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1. Early Cold Stored Platelet Transfusion Following Severe Injury: A Randomized Clinical Trial.

Author

Sperry, Jason, Guyette, Francis, Rosario-Rivera, Bedda, Kutcher, Matthew, Kornblith, Lucy, Cotton, Bryan, Wilson, Chad, Inaba, Kenji, Zadorozny, Eva, Vincent, Laura, Harner, Ashley, Love, Emily, Doherty, Joseph, Cuschieri, Joseph, Kornblith, Aaron, Fox, Erin, Bai, Yu, Hoffman, Marcus, Seger, Catherine, Hudgins, Jay, Mallett-Smith, Sheila, Neal, Matthew, Leeper, Christine, Spinella, Philip, Yazer, Mark, and Wisniewski, Stephen

Subjects
Humans, Platelet Transfusion, Male, Female, Adult, Middle Aged, Shock, Hemorrhagic, Blood Preservation, Feasibility Studies, Wounds and Injuries, Treatment Outcome, Resuscitation, Cold Temperature
Abstract

OBJECTIVE: To determine the feasibility, efficacy, and safety of early cold stored platelet transfusion compared with standard care resuscitation in patients with hemorrhagic shock. BACKGROUND: Data demonstrating the safety and efficacy of early cold stored platelet transfusion are lacking following severe injury. METHODS: A phase 2, multicenter, randomized, open label, clinical trial was performed at 5 US trauma centers. Injured patients at risk of large volume blood transfusion and the need for hemorrhage control procedures were enrolled and randomized. The intervention was the early transfusion of a single apheresis cold stored platelet unit, stored for up to 14 days versus standard care resuscitation. The primary outcome was feasibility and the principal clinical outcome for efficacy and safety was 24-hour mortality. RESULTS: Mortality at 24 hours was 5.9% in patients who were randomized to early cold stored platelet transfusion compared with 10.2% in the standard care arm (difference, -4.3%; 95% CI, -12.8% to 3.5%; P =0.26). No significant differences were found for any of the prespecified ancillary outcomes. Rates of arterial and/or venous thromboembolism and adverse events did not differ across treatment groups. CONCLUSIONS AND RELEVANCE: In severely injured patients, early cold stored platelet transfusion is feasible, safe and did not result in a significant lower rate of 24-hour mortality. Early cold stored platelet transfusion did not result in a higher incidence of arterial and/or venous thrombotic complications or adverse events. The storage age of the cold stored platelet product was not associated with significant outcome differences. TRIAL REGISTRATION: ClinicalTrials.gov identifier: NCT04667468.

Published
2024

2. Cortisol awakening response and developmental outcomes at 6–7 years in children born extremely preterm

Author

Jobe, Alan H, Caplan, Michael S, Polin, Richard A, Laptook, Abbot R, Hensman, Angelita M, Vieira, Elisa, Little, Emilee, Johnson, Katharine, Alksninis, Barbara, Keszler, Mary Lenore, Knoll, Andrea M, Leach, Theresa M, McGowan, Elisabeth C, Watson, Victoria E, Walsh, Michele C, Fanaroff, Avroy A, Payne, Allison, Wilson-Costello, Deanne E, Newman, Nancy S, Siner, Bonnie S, Zadell, Arlene, DiFiore, Julie, Bhola, Monika, Friedman, Harriet G, Yalcinkaya, Gulgun, Goldberg, Ronald N, Cotten, C Michael, Gustafson, Kathryn E, Goldstein, Ricki F, Ashley, Patricia, Auten, Kathy J, Fisher, Kimberley A, Foy, Katherine A, Freedman, Sharon F, Lohmeyer, Melody B, Malcolm, William F, Wallace, David K, Carlton, David P, Stoll, Barbara J, Adams-Chapman, Ira, Buchter, Susie, Piazza, Anthony J, Carter, Sheena, Fritz, Sobha, Hale, Ellen C, Hutchinson, Amy K, LaRossa, Maureen Mulligan, Loggins, Yvonne, Bottcher, Diane, Higgins, Rosemary D, Archer, Stephanie Wilson, Poindexter, Brenda B, Sokol, Gregory M, Harmon, Heidi M, Papile, Lu-Ann, Hines, Abbey C, Wilson, Leslie D, Herron, Dianne E, Smiley, Lucy, Granger, Douglas A, Kennedy, Kathleen A, Tyson, Jon E, Duncan, Andrea F, Dempsey, Allison G, John, Janice, Jones, Patrick M, Lillie, M Layne, Siddiki, Saba, Sperry, Daniel K, Blaisdell, Carol J, Das, Abhik, Wallace, Dennis, Gantz, Marie G, O’Donnell Auman, Jeanette, Hammond, Jane A, Newman, Jamie E, Poole, W Kenneth, Van Meurs, Krisa P, Stevenson, David K, Ball, M Bethany, DeAnda, Maria Elena, Goodlin, Gabrielle T, Frantz, Ivan D, Fiascone, John M, Kurfiss, Anne, MacKinnon, Brenda L, Nylen, Ellen, Brussa, Ana, Sibley, Cecelia, Carlo, Waldemar A, Ambalavanan, Namasivayam, Collins, Monica V, Cosby, Shirley S, Phillips, Vivien A, Domanovich, Kristy, Whitley, Sally, Smith, Leigh Ann, Kiser, Carin R, and Finer, Neil N

Subjects
Paediatrics, Biomedical and Clinical Sciences, Basic Behavioral and Social Science, Behavioral and Social Science, Mind and Body, Mental Health, Neurosciences, Clinical Research, Pediatric, 2.3 Psychological, social and economic factors, Aetiology, Mental health, Child, Female, Humans, Infant, Newborn, Executive Function, Hydrocortisone, Hypothalamo-Hypophyseal System, Infant, Extremely Premature, Pituitary-Adrenal System, SUPPORT NEURO School-Age Study Subcommittee of the Eunice Kennedy Shriver National Institute of Child Health and Human Development Neonatal Research Network, Paediatrics and Reproductive Medicine, Public Health and Health Services, Pediatrics
Abstract

BackgroundExtremely preterm (EPT) birth has been related to dysregulation of stress responses and behavioral/learning problems at school age. Early adverse experiences can blunt HPA axis reactivity. We hypothesized that an attenuated cortisol awakening response would be associated with developmental and behavioral problems at school age in EPT children.MethodsThis secondary analysis of a sub-cohort of the SUPPORT study included children born between 24 and 27 weeks, evaluated at 6-7 years with a neurodevelopmental battery and cortisol measures. Differences were tested between EPT and a term-born group. Relationships of cortisol awakening response to test scores were analyzed.ResultsCortisol was measured in 110 EPT and 29 term-born 6-7 year olds. Unadjusted WISC-IV and NEPSY-II scores were significantly worse among EPT children only. Conners Parent Rating Scale behavior scores were significantly worse among EPT children. After adjusting for covariates, blunted cortisol awakening responses were found to be associated with poorer scores on memory tests and greater problems with inattention for the EPT group (p

Published
2023

3. Target-agnostic drug prediction integrated with medical record analysis uncovers differential associations of statins with increased survival in COVID-19 patients

Author

Sperry, Megan M, Oskotsky, Tomiko T, Marić, Ivana, Kaushal, Shruti, Takeda, Takako, Horvath, Viktor, Powers, Rani K, Rodas, Melissa, Furlong, Brooke, Soong, Mercy, Prabhala, Pranav, Goyal, Girija, Carlson, Kenneth E, Wong, Ronald J, Kosti, Idit, Le, Brian L, Logue, James, Hammond, Holly, Frieman, Matthew, Stevenson, David K, Ingber, Donald E, Sirota, Marina, and Novak, Richard

Subjects
Biological Sciences, Bioinformatics and Computational Biology, Biomedical and Clinical Sciences, Infectious Diseases, Coronaviruses, Coronaviruses Therapeutics and Interventions, Emerging Infectious Diseases, Clinical Research, Lung, Development of treatments and therapeutic interventions, 5.1 Pharmaceuticals, Generic health relevance, Infection, Good Health and Well Being, Humans, COVID-19, Hydroxymethylglutaryl-CoA Reductase Inhibitors, SARS-CoV-2, Atorvastatin, Bayes Theorem, Endothelial Cells, Simvastatin, Drug Repositioning, Medical Records, Mathematical Sciences, Information and Computing Sciences, Bioinformatics
Abstract

Drug repurposing requires distinguishing established drug class targets from novel molecule-specific mechanisms and rapidly derisking their therapeutic potential in a time-critical manner, particularly in a pandemic scenario. In response to the challenge to rapidly identify treatment options for COVID-19, several studies reported that statins, as a drug class, reduce mortality in these patients. However, it is unknown if different statins exhibit consistent function or may have varying therapeutic benefit. A Bayesian network tool was used to predict drugs that shift the host transcriptomic response to SARS-CoV-2 infection towards a healthy state. Drugs were predicted using 14 RNA-sequencing datasets from 72 autopsy tissues and 465 COVID-19 patient samples or from cultured human cells and organoids infected with SARS-CoV-2. Top drug predictions included statins, which were then assessed using electronic medical records containing over 4,000 COVID-19 patients on statins to determine mortality risk in patients prescribed specific statins versus untreated matched controls. The same drugs were tested in Vero E6 cells infected with SARS-CoV-2 and human endothelial cells infected with a related OC43 coronavirus. Simvastatin was among the most highly predicted compounds (14/14 datasets) and five other statins, including atorvastatin, were predicted to be active in > 50% of analyses. Analysis of the clinical database revealed that reduced mortality risk was only observed in COVID-19 patients prescribed a subset of statins, including simvastatin and atorvastatin. In vitro testing of SARS-CoV-2 infected cells revealed simvastatin to be a potent direct inhibitor whereas most other statins were less effective. Simvastatin also inhibited OC43 infection and reduced cytokine production in endothelial cells. Statins may differ in their ability to sustain the lives of COVID-19 patients despite having a shared drug target and lipid-modifying mechanism of action. These findings highlight the value of target-agnostic drug prediction coupled with patient databases to identify and clinically evaluate non-obvious mechanisms and derisk and accelerate drug repurposing opportunities.

Published
2023

4. Accuracy of Risk Estimation for Surgeons Versus Risk Calculators in Emergency General Surgery

Author

Huckaby, Lauren V, Dadashzadeh, Esmaeel Reza, Li, Shimena, Campwala, Insiyah, Gabriel, Lucine, Sperry, Jason, Handzel, Robert M, Forsythe, Raquel, and Brown, Joshua

Subjects
Biomedical and Clinical Sciences, Clinical Sciences, Patient Safety, Clinical Research, Evaluation of treatments and therapeutic interventions, 6.4 Surgery, Good Health and Well Being, Adult, Female, Humans, Male, Postoperative Complications, Retrospective Studies, Risk Assessment, Surgeons, Emergency general surgery, Postoperative complications, Risk calculators, Surgical risk stratification, Surgery, Clinical sciences
Abstract

IntroductionSurgical risk calculators have expanded in both number and sophistication of their predictive approach. These calculators are gaining popularity as validated tools to help surgeons estimate mortality and complications following emergency general surgery (EGS). However, the accuracy of risk estimates generated by these calculators compared to risk estimation by practicing surgeons has not been explored.MethodsAcute care surgeons at a quaternary care center prospectively estimated 30-d mortality and complications for adult EGS patients (2019-2021). Surgeon predictions were compared to Predictive OpTimal Trees in Emergency Surgery Risk (POTTER) and NSQIP estimates. Observed-to-expected (O:E) ratios of median aggregate estimates were calculated. C-statistics for surgeon and calculator estimations were utilized to quantify predictive accuracy.ResultsAmong 150 patients (median 61 y, 45% male), 30-d mortality was 15% (n = 23). Observed rates of prolonged mechanical ventilation and acute renal failures were 30% and 10%, respectively. Overall, surgeon predictions were similar to risk calculator estimates for mortality (c-statistics 0.843 [surgeon] versus 0.848 [POTTER] and 0.815 [NSQIP]) and need for prolonged ventilation (c-statistics 0.801 versus 0.722 and 0.689, respectively). Surgeons tended to overestimate complication risks. Surgeon experience was not significantly associated with mortality prediction in an adjusted model.ConclusionsAcute care surgeons at a quaternary care center predicted postoperative mortality and complications with similar discrimination when compared to surgical risk calculators. Surgeon expertise should be utilized in conjunction with risk calculators when counseling EGS patients regarding anticipated postoperative outcomes. Surgeons should be cognizant of patterns in overestimation or underestimation of complications.

Published
2022

5. Pain Location and Exacerbating Activities Associated with Treatment Success Following Basivertebral Nerve Ablation: An Aggregated Cohort Study of Multicenter Prospective Clinical Trial Data

Author

McCormick, Zachary L, Sperry, Beau P, Boody, Barret S, Hirsch, Joshua A, Conger, Aaron, Harper, Katrina, Lotz, Jeffrey C, and Burnham, Taylor R

Subjects
Allied Health and Rehabilitation Science, Biomedical and Clinical Sciences, Clinical Sciences, Health Sciences, Clinical Research, Chronic Pain, Pain Research, Musculoskeletal, Cohort Studies, Humans, Low Back Pain, Pain Measurement, Prospective Studies, Treatment Outcome, Vertebral, Endplate, Predictive, Outcomes, Pharmacology and Pharmaceutical Sciences, Public Health and Health Services, Anesthesiology, Clinical sciences, Health services and systems, Clinical and health psychology
Abstract

ObjectiveDevelop pain location "maps" and investigate the relationship between low back pain (LBP)-exacerbating activities and treatment response to basivertebral nerve radiofrequency ablation (BVN RFA) in patients with clinically suspected vertebral endplate pain (VEP).DesignAggregated cohort study of 296 patients treated with BVN RFA at 33 centers in three prospective trials.MethodsParticipant demographics, pain diagrams, and LBP-exacerbating activities were analyzed for predictors using stepwise logistic regression. Treatment success definitions were: (1) ≥50% LBP visual analog scale (VAS), (2) ≥15-point Oswestry Disability Index (ODI), and (3) ≥50% VAS or ≥15-point ODI improvements at 3 months post-BVN RFA.ResultsMidline LBP correlated with BVN RFA treatment success in individuals with clinically-suspected VEP. Duration of pain ≥5 years (OR 2.366), lack of epidural steroid injection within 6 months before BVN RFA (OR 1.800), lack of baseline opioid use (OR 1.965), LBP exacerbation with activity (OR 2.099), and a lack of LBP with spinal extension (OR 1.845) were factors associated with increased odds of treatment success. Regressions areas under the curve (AUCs) were under 70%, indicative of low predictive value.ConclusionsThis study demonstrates that midline LBP correlates with BVN RFA treatment success in individuals with VEP. While none of the regression models demonstrated strong predictive value, the pain location and exacerbating factors identified in this analysis may aid clinicians in identifying patients where VEP should be more strongly suspected. The use of objective imaging biomarkers (Type 1 and/or 2 Modic changes) and a correlating presentation of anterior spinal element pain remain the most useful patient selection factors for BVN RFA.

Published
2022

6. Prehospital plasma is associated with distinct biomarker expression following injury

Author

Gruen, Danielle S, Brown, Joshua B, Guyette, Francis X, Vodovotz, Yoram, Johansson, Par I, Stensballe, Jakob, Barclay, Derek A, Yin, Jinling, Daley, Brian J, Miller, Richard S, Harbrecht, Brian G, Claridge, Jeffrey A, Phelan, Herb A, Neal, Matthew D, Zuckerbraun, Brian, Billiar, Timothy R, and Sperry, Jason L

Subjects
Biomedical and Clinical Sciences, Clinical Sciences, Clinical Research, Physical Injury - Accidents and Adverse Effects, Good Health and Well Being, Adult, Air Ambulances, Biomarkers, Emergency Medical Services, Female, Humans, Inflammation, Male, Middle Aged, Plasma, Treatment Outcome, Wounds and Injuries, PAMPer study group, Cellular immune response, Cytokines, Immunology, endothelial cells, Biomedical and clinical sciences, Health sciences
Abstract

BACKGROUNDPrehospital plasma improves survival in severely injured patients transported by air ambulance. We hypothesized that prehospital plasma would be associated with a reduction in immune imbalance and endothelial damage.METHODSWe sampled blood from 405 trauma patients enrolled in the Prehospital Air Medical Plasma (PAMPer) trial upon hospital admission (0 hours) and 24 hours post admission across 6 U.S. sites. We assayed samples for 21 inflammatory mediators and 7 markers associated with endothelial function and damage. We performed hierarchical clustering analysis (HCA) of these biomarkers of the immune response and endothelial injury. Regression analysis was used to control for differences across study and to assess any association with prehospital plasma resuscitation.RESULTSHCA distinguished two patient clusters with different injury patterns and outcomes. Patients in cluster A had greater injury severity and incidence of blunt trauma, traumatic brain injury, and mortality. Cluster A patients that received prehospital plasma showed improved 30-day survival. Prehospital plasma did not improve survival in cluster B patients. In an adjusted analysis of the most seriously injured patients, prehospital plasma was associated with an increase in adiponectin, IL-1β, IL-17A, IL-23, and IL-17E upon admission, and a reduction in syndecan-1, TM, VEGF, IL-6, IP-10, MCP-1, and TNF-α, and an increase in IL-33, IL-21, IL-23, and IL-17E 24 hours later.CONCLUSIONPrehospital plasma may ameliorate immune dysfunction and the endotheliopathy of trauma. These effects of plasma may contribute to improved survival in injured patients.TRIAL REGISTRATIONNCT01818427.FUNDINGDepartment of Defense; National Institutes of Health, U.S. Army.

Published
2020

7. Respiratory Medications in Infants <29 Weeks during the First Year Postdischarge: The Prematurity and Respiratory Outcomes Program (PROP) Consortium

Author

Ryan, Rita M, Keller, Roberta L, Poindexter, Brenda B, D'Angio, Carl T, Shaw, Pamela A, Bellamy, Scarlett L, Moore, Paul E, McPherson, Christopher, Greenberg, James M, Alexander, Barbara, Gratton, Tari, Grigsby, Cathy, Koch, Beth, Thornton, Kelly, Bates, Pamela, Cleveland, Claudia, Hoffmann, Julie, Linneman, Laura, Sicard-Su, Jayne, Simpson, Gina, Asselin, Jeanette M, Balan, Samantha, Burson, Katrina, Chapin, Cheryl, Josiah-Davis, Erna, Garcia, Carmen, Horneman, Hart, Hinojosa, Rick, Johnson, Christopher, Kelley, Susan, Knowles, Karin L, Lillie, M Layne, Martin, Karen, Martin, Sarah, Arldt-McAlister, Julie, McDavid, Georgia E, Pacello, Lori, Rodgers, Shawna, Sperry, Daniel K, Beller, Amy B, Hunt, Mark O’, Rogers, Theresa J, Settles, Odessa L, Steele, Steven, Wadley, Sharon, Castiglione, Shannon, Horan, Aimee, Maffet, Deanna, O'Donnell, Jane, Sacilowski, Michael, Scalise, Tanya, Werner, Elizabeth, Zayac, Jason, Huyck, Heidie, Lunger, Valerie, Bordeaux, Kim, Brown, Pam, Epping, Julia, Flattery-Walsh, Lisa, Germuga, Donna, Jenks, Nancy, Platt, Mary, Popplewell, Eileen, Prentice, Sandra, Ciccio, Kim, Clem, Charles, Gunn, Susan, Jewett, Lauren, Blanco, Maria, Cifelli, Denise, DeMauro, Sara, Fernando, Melissa, Tierney, Ann, Taussig, Lynn M, Blaisdell, Carol J, Chougnet, Claire, Hardie, William, Jobe, Alan H, McDowell, Karen, Ferkol, Thomas, Hamvas, Aaron, Holland, Mark R, Kemp, James, Levy, Philip T, Tarr, Phillip, Singh, Gautam K, Warner, Barbara, Ballard, Philip L, Ballard, Roberta A, Durand, David J, Eichenwald, Eric C, Khan, Amir M, Lusk, Leslie, Merrill, Jeffrey D, Nielson, Dennis W, Rogers, Elizabeth E, Aschner, Judy, Fike, Candice, Guthrie, Scott, and Hartert, Tina

Subjects
Paediatrics, Biomedical and Clinical Sciences, Clinical Research, Lung, Pediatric, Perinatal Period - Conditions Originating in Perinatal Period, Preterm, Low Birth Weight and Health of the Newborn, Infant Mortality, Reproductive health and childbirth, Respiratory, Good Health and Well Being, Administration, Inhalation, Anti-Inflammatory Agents, Bronchodilator Agents, Bronchopulmonary Dysplasia, Diuretics, Female, Gestational Age, Humans, Infant, Infant, Newborn, Infant, Premature, Infant, Premature, Diseases, Intensive Care Units, Neonatal, Male, Oxygen, Patient Discharge, Prednisone, Prospective Studies, Steroids, Surveys and Questionnaires, Treatment Outcome, PROP Investigators, bronchopulmonary dysplasia, drug, prematurity, Human Movement and Sports Sciences, Paediatrics and Reproductive Medicine, Pediatrics
Abstract

ObjectiveTo determine patterns of respiratory medications used in neonatal intensive care unit graduates.Study designThe Prematurity Respiratory Outcomes Program enrolled 835 babies

Published
2019

8. Circulation first – the time has come to question the sequencing of care in the ABCs of trauma; an American Association for the Surgery of Trauma multicenter trial

Author

Ferrada, Paula, Callcut, Rachael A, Skarupa, David J, Duane, Therese M, Garcia, Alberto, Inaba, Kenji, Khor, Desmond, Anto, Vincent, Sperry, Jason, Turay, David, Nygaard, Rachel M, Schreiber, Martin A, Enniss, Toby, McNutt, Michelle, Phelan, Herb, Smith, Kira, Moore, Forrest O, Tabas, Irene, Dubose, Joseph, and AAST Multi-Institutional Trials Committee

Subjects
Biomedical and Clinical Sciences, Clinical Sciences, Clinical Research, Physical Injury - Accidents and Adverse Effects, Clinical Trials and Supportive Activities, Good Health and Well Being, Adult, Blood Circulation, Female, Humans, Injury Severity Score, Male, Middle Aged, Multivariate Analysis, Resuscitation, Retrospective Studies, Shock, Hemorrhagic, Trauma Centers, Wounds and Injuries, Trauma resuscitation, Circulation first, Effects of intubation, Resuscitation in trauma, Trauma, Circulation, Hypovolemia and hypotension, Hypotension in trauma, Hypotension and resuscitation, AAST Multi-Institutional Trials Committee, Surgery, Clinical sciences
Abstract

BackgroundThe traditional sequence of trauma care: Airway, Breathing, Circulation (ABC) has been practiced for many years. It became the standard of care despite the lack of scientific evidence. We hypothesized that patients in hypovolemic shock would have comparable outcomes with initiation of bleeding treatment (transfusion) prior to intubation (CAB), compared to those patients treated with the traditional ABC sequence.MethodsThis study was sponsored by the American Association for the Surgery of Trauma multicenter trials committee. We performed a retrospective analysis of all patients that presented to trauma centers with presumptive hypovolemic shock indicated by pre-hospital or emergency department hypotension and need for intubation from January 1, 2014 to July 1, 2016. Data collected included demographics, timing of intubation, vital signs before and after intubation, timing of the blood transfusion initiation related to intubation, and outcomes.ResultsFrom 440 patients that met inclusion criteria, 245 (55.7%) received intravenous blood product resuscitation first (CAB), and 195 (44.3%) were intubated before any resuscitation was started (ABC). There was no difference in ISS, mechanism, or comorbidities. Those intubated prior to receiving transfusion had a lower GCS than those with transfusion initiation prior to intubation (ABC: 4, CAB:9, p = 0.005). Although mortality was high in both groups, there was no statistically significant difference (CAB 47% and ABC 50%). In multivariate analysis, initial SBP and initial GCS were the only independent predictors of death.ConclusionThe current study highlights that many trauma centers are already initiating circulation first prior to intubation when treating hypovolemic shock (CAB), even in patients with a low GCS. This practice was not associated with an increased mortality. Further prospective investigation is warranted.Trial registrationIRB approval number: HM20006627. Retrospective trial not registered.

Published
2018

9. A molecular cascade modulates MAP1B and confers resistance to mTOR inhibition in human glioblastoma

Author

Laks, Dan R, Oses-Prieto, Juan A, Alvarado, Alvaro G, Nakashima, Jonathan, Chand, Shreya, Azzam, Daniel B, Gholkar, Ankur A, Sperry, Jantzen, Ludwig, Kirsten, Condro, Michael C, Nazarian, Serli, Cardenas, Anjelica, Shih, Michelle YS, Damoiseaux, Robert, France, Bryan, Orozco, Nicholas, Visnyei, Koppany, Crisman, Thomas J, Gao, Fuying, Torres, Jorge Z, Coppola, Giovanni, Burlingame, Alma L, and Kornblum, Harley I

Subjects
Biomedical and Clinical Sciences, Oncology and Carcinogenesis, Rare Diseases, Brain Disorders, Cancer, Neurosciences, Emerging Infectious Diseases, Brain Cancer, 5.1 Pharmaceuticals, Development of treatments and therapeutic interventions, Animals, Antibiotics, Antineoplastic, Apoptosis, Biomarkers, Tumor, Cell Proliferation, Extracellular Signal-Regulated MAP Kinases, Gene Expression Regulation, Neoplastic, Glioblastoma, Glycogen Synthase Kinase 3 beta, Humans, Male, Mice, Mice, Inbred NOD, Mice, SCID, Microtubule-Associated Proteins, Phosphatidylinositol 3-Kinases, Phosphoinositide-3 Kinase Inhibitors, Phosphorylation, Proto-Oncogene Proteins c-akt, RNA, Small Interfering, Signal Transduction, Sirolimus, TOR Serine-Threonine Kinases, Tumor Cells, Cultured, Xenograft Model Antitumor Assays, cancer, ERK, glioma, glioblastoma, GSK3B, MAP1B, MEK, microtubule, mTOR, tubulin, Oncology & Carcinogenesis, Oncology and carcinogenesis
Abstract

BackgroundClinical trials of therapies directed against nodes of the signaling axis of phosphatidylinositol-3 kinase/Akt/mammalian target of rapamycin (mTOR) in glioblastoma (GBM) have had disappointing results. Resistance to mTOR inhibitors limits their efficacy.MethodsTo determine mechanisms of resistance to chronic mTOR inhibition, we performed tandem screens on patient-derived GBM cultures.ResultsAn unbiased phosphoproteomic screen quantified phosphorylation changes associated with chronic exposure to the mTOR inhibitor rapamycin, and our analysis implicated a role for glycogen synthase kinase (GSK)3B attenuation in mediating resistance that was confirmed by functional studies. A targeted short hairpin RNA screen and further functional studies both in vitro and in vivo demonstrated that microtubule-associated protein (MAP)1B, previously associated predominantly with neurons, is a downstream effector of GSK3B-mediated resistance. Furthermore, we provide evidence that chronic rapamycin induces microtubule stability in a MAP1B-dependent manner in GBM cells. Additional experiments explicate a signaling pathway wherein combinatorial extracellular signal-regulated kinase (ERK)/mTOR targeting abrogates inhibitory phosphorylation of GSK3B, leads to phosphorylation of MAP1B, and confers sensitization.ConclusionsThese data portray a compensatory molecular signaling network that imparts resistance to chronic mTOR inhibition in primary, human GBM cell cultures and points toward new therapeutic strategies.

Published
2018

10. Expanding the scope of quality measurement in surgery to include nonoperative care

Author

Wandling, Michael W, Ko, Clifford Y, Bankey, Paul E, Cribari, Chris, Cryer, H Gill, Diaz, Jose J, Duane, Therese M, Hameed, S Morad, Hutter, Matthew M, Metzler, Michael H, Regner, Justin L, Reilly, Patrick M, Reines, H David, Sperry, Jason L, Staudenmayer, Kristan L, Utter, Garth H, Crandall, Marie L, Bilimoria, Karl Y, and Nathens, Avery B

Subjects
Patient Safety, 8.1 Organisation and delivery of services, Health and social care services research, Management of diseases and conditions, 7.3 Management and decision making, Appendicitis, Benchmarking, Cholecystitis, Emergency Medicine, Female, General Surgery, Humans, Intestinal Obstruction, Intestine, Small, Male, Pilot Projects, Quality Improvement, Emergency general surgery, surgical quality assessment, nonoperative management, Cardiorespiratory Medicine and Haematology, Clinical Sciences, Nursing, Emergency & Critical Care Medicine
Abstract

Patients managed non-operatively have been excluded from risk-adjusted benchmarking programs, including the American College of Surgeons (ACS) National Surgical Quality Improvement Program (NSQIP). Consequently, optimal performance evaluation is not possible for specialties like emergency general surgery (EGS) where non-operative management is common. We developed a multi-institutional EGS clinical data registry within ACS NSQIP that includes patients managed non-operatively to evaluate variability in non-operative care across hospitals and identify gaps in performance assessment that occur when only operative cases are considered.Using ACS NSQIP infrastructure and methodology, surgical consultations for acute appendicitis, acute cholecystitis, and small bowel obstruction (SBO) were sampled at 13 hospitals that volunteered to participate in the EGS clinical data registry. Standard NSQIP variables and 16 EGS-specific variables were abstracted with 30-day follow-up. To determine the influence of complications in non-operative patients, rates of adverse outcomes were identified and hospitals were ranked by performance with and then without including non-operative cases.2,091 patients with EGS diagnoses were included, 46.6% with appendicitis, 24.3% with cholecystitis, and 29.1% with SBO. The overall rate of non-operative management was 27.4%, 6.6% for appendicitis, 16.5% for cholecystitis, and 69.9% for SBO. Despite comprising only 27.4% of patients in the EGS Pilot, non-operative management accounted for 67.7% of deaths, 34.3% of serious morbidities, and 41.8% of hospital readmissions. After adjusting for patient characteristics and hospital diagnosis mix, addition of non-operative management to hospital performance assessment resulted in 12 of 13 hospitals changing performance rank, with 4 hospitals changing by 3 or more positions.This study identifies a gap in performance evaluation when non-operative patients are excluded from surgical quality assessment and demonstrates the feasibility of incorporating non-operative care into existing surgical quality initiatives. Broadening the scope of hospital performance assessment to include non-operative management creates an opportunity to improve the care of all surgical patients, not just those who have an operation.III, Prognostic and Epidemiological.

Published
2017

11. Bronchopulmonary Dysplasia and Perinatal Characteristics Predict 1-Year Respiratory Outcomes in Newborns Born at Extremely Low Gestational Age: A Prospective Cohort Study

Author

Keller, Roberta L, Feng, Rui, DeMauro, Sara B, Ferkol, Thomas, Hardie, William, Rogers, Elizabeth E, Stevens, Timothy P, Voynow, Judith A, Bellamy, Scarlett L, Shaw, Pamela A, Moore, Paul E, Program, Prematurity and Respiratory Outcomes, Alexander, Barbara, Chougnet, Claire, Gratton, Tari, Greenberg, James M, Grisby, Cathy, Jobe, Alan H, Koch, Beth, McDowell, Karen, Thornton, Kelly, Bates, Pamela, Cleveland, Claudia, Hamvas, Aaron, Hoffmann, Julie, Holland, Mark R, Kemp, James, Levy, Philip T, Linneman, Laura, Sicard-Su, Jayne, Simpson, Gina, Singh, Gautam K, Warner, Barbara, Ballard, Philip L, Ballard, Roberta A, Durand, David J, Eichenwald, Eric C, Khan, Amir M, Lusk, Leslie, Merrill, Jeffrey D, Nielson, Dennis W, Asselin, Jeanette M, Balan, Samantha, Burson, Katrina, Chapin, Cheryl, Josiah-Davis, Erna, Garcia, Carmen, Horneman, Hart, Hinojosa, Rick, Johnson, Christopher, Kelley, Susan, Knowles, Karin L, Lillie, M Layne, Martin, Karen, Martin, Sarah, Arldt-McAlister, Julie, McDavid, Georgia E, Pacello, Lori, Rodgers, Shawna, Sperry, Daniel K, Aschner, Judy, Beller, Amy B, Fike, Candice, Guthrie, Scott, Hartert, Tina, Maitre, Nathalie, O'Hunt, Mark, Rogers, Theresa J, Settles, Odessa L, Steele, Steven, Summar, Marshall, Wadley, Sharon, D'Angio, Carl, Kumar, Vasanth, Mariani, Tom, Pryhuber, Gloria, Ren, Clement, Reynolds, Anne Marie, Ryan, Rita M, Scheible, Kristin, Huyck, Heidie, Lunger, Valerie, Castiglione, Shannon, Horan, Aimee, Maffet, Deanna, O'Donnell, Jane, Sacilowski, Michael, Scalise, Tanya, Werner, Elizabeth, Zayac, Jason, Bordeaux, Kim, Brown, Pam, Epping, Julia, Flattery-Walsh, Lisa, Germuga, Donna, Jenks, Nancy, Platt, Mary, Popplewell, Eileen, Prentice, Sandra, and Ciccio, Kim

Subjects
Paediatrics, Reproductive Medicine, Biomedical and Clinical Sciences, Neonatal Respiratory Distress, Clinical Trials and Supportive Activities, Preterm, Low Birth Weight and Health of the Newborn, Clinical Research, Lung, Pediatric, Infant Mortality, Perinatal Period - Conditions Originating in Perinatal Period, Respiratory, Reproductive health and childbirth, Good Health and Well Being, Bronchopulmonary Dysplasia, Cohort Studies, Female, Gestational Age, Health Surveys, Humans, Infant, Infant, Newborn, Infant, Very Low Birth Weight, Male, Morbidity, Pregnancy, Prognosis, Prospective Studies, Prematurity and Respiratory Outcomes Program, prematurity, pulmonary morbidity, wheeze, Human Movement and Sports Sciences, Paediatrics and Reproductive Medicine, Pediatrics
Abstract

OBJECTIVE:To assess the utility of clinical predictors of persistent respiratory morbidity in extremely low gestational age newborns (ELGANs). STUDY DESIGN:We enrolled ELGANs (

Published
2017

12. Atypical antipsychotic therapy in Parkinson's disease psychosis: A retrospective study.

Author

Yuan, Mei, Sperry, Laura, Malhado-Chang, Norika, Duffy, Alexandra, Wheelock, Vicki, Farias, Sarah, O'Connor, Kevin, Olichney, John, Shahlaie, Kiarash, and Zhang, Lin

Subjects
Humans, Parkinson Disease, Urea, Piperidines, Benzodiazepines, Antipsychotic Agents, Retrospective Studies, Psychotic Disorders, Psychological Techniques, Quality of Life, Aged, Middle Aged, Female, Male, Drug-Related Side Effects and Adverse Reactions, Olanzapine, Outcome and Process Assessment, Health Care, Parkinson's disease, Parkinson's disease psychosis, adverse drug reactions, antipsychotics, Parkinsons disease, Parkinsons disease psychosis, Outcome and Process Assessment, Health Care, Neurosciences, Psychology, Cognitive Sciences
Abstract

ObjectiveParkinson's disease psychosis (PDP) is a frequent complication of idiopathic Parkinson's disease (iPD) with significant impact on quality of life and association with poorer outcomes. Atypical antipsychotic drugs (APDs) are often used for the treatment of PDP; however, their use is often complicated by adverse drug reactions (ADRs). In this study, we present patients with PDP who were treated with the most commonly used atypical antipsychotic agents and review their respective ADRs.MethodsA retrospective study was carried out to include a total of 45 patients with iPD who visited a movement disorders clinic between 2006 and 2015. All PDP patients treated with atypical APDs were included in the analysis for their specific ADRs.ResultsForty-five iPD patients (mean age of onset: 62.67 ± 9.86 years) were included, of those 10 patients had psychosis (mean age of onset: 76.80 ± 4.61 years). Of the 45 patients, 22.2% were found to have psychotic symptoms, of whom 70% had hallucinations, 20% had delusions, and 10% illusions. Seventy percent of psychotic symptoms occurred after ten or more years from diagnosis of iPD. PDP patients were treated with quetiapine, olanzapine, and risperidone separately or in combination, all of which were found to have certain ADRs.LimitationsThis study was limited by its retrospective study design and small sample size and with likely selection bias.ConclusionsThe prevalence of PDP is relatively high in older patients with iPD. The uses of the currently available atypical APDs in this patient population are often complicated by ADRs. The selective 5-HT 2A inverse agonist, pimavanserin, could be a better alternative in the treatment of PDP.

Published
2017

13. Neuro, trauma, or med/surg intensive care unit

Author

Lombardo, Sarah, Scalea, Thomas, Sperry, Jason, Coimbra, Raul, Vercruysse, Gary, Enniss, Toby, Jurkovich, Gregory J, and Nirula, Raminder

Subjects
Traumatic Head and Spine Injury, Neurosciences, Traumatic Brain Injury (TBI), Patient Safety, Brain Disorders, Physical Injury - Accidents and Adverse Effects, Injuries and accidents, Good Health and Well Being, Abbreviated Injury Scale, Adolescent, Adult, Aged, Brain Injuries, Traumatic, Decompressive Craniectomy, Female, Hospitalization, Humans, Injury Severity Score, Intensive Care Units, Male, Middle Aged, Multiple Trauma, Trauma Centers, United States, Injury (total) Accidents/Adverse Effects, Injury - Traumatic brain injury, Injury - Trauma - (Head and Spine), ICU, multiple injuries, TBI, outcomes, Cardiorespiratory Medicine and Haematology, Clinical Sciences, Nursing, Emergency & Critical Care Medicine
Abstract

Patients with non-traumatic acute intracranial pathology benefit from neurointensivist care. Similarly, trauma patients with and without TBI fare better when treated by a dedicated trauma team. No study has yet evaluated the role of specialized neurocritical (NICU) and trauma intensive care units (TICU) in the management of TBI patients, and it remains unclear which TBI patients are best served in NICU, TICU, or general (Med/Surg) ICU.This study is a secondary analysis of The American Association for the Surgery of Trauma Multi-Institutional Trials Committee (AAST-MITC) decompressive craniectomy study. Twelve Level 1 trauma centers provided clinical data and head CT scans of patients with Glasgow Coma Scale (GCS) ≤13 and CT evidence of TBI. Non-ICU admissions were excluded. Multivariate logistic regression was performed to measure the association between ICU-type and survival and calculate the probability of death for increasing ISS. Polytrauma patients (ISS > 15) with TBI and isolated TBI patients (other AIS < 3) were analyzed separately.There were 3641 patients with CT evidence of TBI with 2951 admitted to an ICU. Prior to adjustment, patient demographics, injury severity, and survival differed significantly by unit type. After adjustment, unit-type, age and ISS remained independent predictors of death. Unit-type modified the effect of ISS on mortality. TBI-polytrauma patients admitted to a TICU had improved survival across increasing ISS (Fig1). Survival for isolated TBI patients was similar between TICU and NICU. Med/Surg ICU carried the greatest probability of death.Polytrauma patients with TBI have lower mortality risk when admitted to a Trauma ICU. This survival benefit increases with increasing injury severity. Isolated TBI patients have similar mortality risk when admitted to a Neuro ICU compared to a Trauma ICU. Med/Surg ICU admission carries the highest mortality risk.III.

Published
2017

14. Large-scale assessment of the gliomasphere model system

Author

Laks, Dan R, Crisman, Thomas J, Shih, Michelle YS, Mottahedeh, Jack, Gao, Fuying, Sperry, Jantzen, Garrett, Matthew C, Yong, William H, Cloughesy, Timothy F, Liau, Linda M, Lai, Albert, Coppola, Giovanni, and Kornblum, Harley I

Subjects
Biomedical and Clinical Sciences, Oncology and Carcinogenesis, Cancer, Rare Diseases, Brain Disorders, Brain Cancer, Genetics, Biotechnology, Blotting, Western, Cell Culture Techniques, Cluster Analysis, Gene Expression Profiling, Gene Regulatory Networks, Glioblastoma, Humans, Oligonucleotide Array Sequence Analysis, Real-Time Polymerase Chain Reaction, Transcriptome, Tumor Cells, Cultured, brain tumor stem cell, cancer stem cell, glioma, neurosphere, The Cancer Genome Atlas, Neurosciences, Oncology & Carcinogenesis, Oncology and carcinogenesis
Abstract

BackgroundGliomasphere cultures are widely utilized for the study of glioblastoma (GBM). However, this model system is not well characterized, and the utility of current classification methods is not clear.MethodsWe used 71 gliomasphere cultures from 68 individuals. Using gene expression-based classification, we performed unsupervised clustering and associated gene expression with gliomasphere phenotypes and patient survival.ResultsSome aspects of the gene expression-based classification method were robust because the gliomasphere cultures retained their classification over many passages, and IDH1 mutant gliomaspheres were all proneural. While gene expression of a subset of gliomasphere cultures was more like the parent tumor than any other tumor, gliomaspheres did not always harbor the same classification as their parent tumor. Classification was not associated with whether a sphere culture was derived from primary or recurrent GBM or associated with the presence of EGFR amplification or rearrangement. Unsupervised clustering of gliomasphere gene expression distinguished 2 general categories (mesenchymal and nonmesenchymal), while multidimensional scaling distinguished 3 main groups and a fourth minor group. Unbiased approaches revealed that PI3Kinase, protein kinase A, mTOR, ERK, Integrin, and beta-catenin pathways were associated with in vitro measures of proliferation and sphere formation. Associating gene expression with gliomasphere phenotypes and patient outcome, we identified genes not previously associated with GBM: PTGR1, which suppresses proliferation, and EFEMP2 and LGALS8, which promote cell proliferation.ConclusionsThis comprehensive assessment reveals advantages and limitations of using gliomaspheres to model GBM biology, and provides a novel strategy for selecting genes for future study.

Published
2016

15. Development and Validation of the Air Medical Prehospital Triage Score for Helicopter Transport of Trauma Patients

Author

Brown, Joshua B, Gestring, Mark L, Guyette, Francis X, Rosengart, Matthew R, Stassen, Nicole A, Forsythe, Raquel M, Billiar, Timothy R, Peitzman, Andrew B, and Sperry, Jason L

Subjects
Biomedical and Clinical Sciences, Clinical Sciences, Clinical Research, Adult, Aged, Air Ambulances, Female, Humans, Injury Severity Score, Male, Middle Aged, Patient Selection, Reproducibility of Results, Retrospective Studies, Survival Rate, Triage, Wounds and Injuries, Young Adult, air medical, emergency medical services, helicopter, injury, prehospital, scene, transport, trauma, triage, Medical and Health Sciences, Surgery, Clinical sciences
Abstract

ObjectiveThe aim of this study was to develop and internally validate a triage score that can identify trauma patients at the scene who would potentially benefit from helicopter emergency medical services (HEMS).Summary background dataAlthough survival benefits have been shown at the population level, identification of patients most likely to benefit from HEMS transport is imperative to justify the risks and cost of this intervention.MethodsRetrospective cohort study of subjects undergoing scene HEMS or ground emergency medical services (GEMS) in the National Trauma Databank (2007-2012). Data were split into training and validation sets. Subjects were grouped by triage criteria in the training set and regression used to determine which criteria had a survival benefit associated with HEMS. Points were assigned to these criteria to develop the Air Medical Prehospital Triage (AMPT) score. The score was applied in the validation set to determine whether subjects triaged to HEMS had a survival benefit when actually transported by helicopter.ResultsThere were 2,086,137 subjects included. Criteria identified for inclusion in the AMPT score included GCS 29, flail chest, hemo/pneumothorax, paralysis, and multisystem trauma. The optimal cutoff for triage to HEMS was ≥2 points. In subjects triaged to HEMS, actual transport by HEMS was associated with an increased odds of survival (AOR 1.28; 95% confidence interval [CI] 1.21-1.36, P

Published
2016

16. Not all prehospital time is equal

Author

Brown, Joshua B, Rosengart, Matthew R, Forsythe, Raquel M, Reynolds, Benjamin R, Gestring, Mark L, Hallinan, William M, Peitzman, Andrew B, Billiar, Timothy R, and Sperry, Jason L

Subjects
Public Health, Biomedical and Clinical Sciences, Clinical Sciences, Health Sciences, Physical Injury - Accidents and Adverse Effects, Clinical Research, Good Health and Well Being, Adolescent, Adult, Aged, Ambulances, Emergency Medical Services, Female, Humans, Injury Severity Score, Male, Middle Aged, Pennsylvania, Registries, Time Factors, Transportation of Patients, Trauma Centers, Triage, Wounds and Injuries, Outcome, prehospital time, emergency medical services, intubation, extrication, Clinical sciences, Nursing
Abstract

BackgroundTrauma is time sensitive, and minimizing prehospital (PH) time is appealing. However, most studies have not linked increasing PH time with worse outcomes because raw PH times are highly variable. It is unclear whether specific PH time patterns affect outcomes. Our objective was to evaluate the association of PH time interval distribution with mortality.MethodsPatients transported by emergency medical services in the Pennsylvania trauma registry from 2000 to 2013 with a total PH time (TPT) of 20 minutes or longer were included. TPT was divided into three PH time intervals: response, scene, and transport time. The number of minutes in each PH time interval was divided by TPT to determine the relative proportion each interval contributed to TPT. A prolonged interval was defined as any one PH interval contributing equal to or greater than 50% of TPT. Patients were classified by prolonged PH interval or no prolonged PH interval (all intervals < 50% of TPT). Patients were matched for TPT, and conditional logistic regression determined the association of mortality with PH time pattern, controlling for confounders. PH interventions were explored as potential mediators, and PH triage criteria used identify patients with time-sensitive injuries.ResultsThere were 164,471 patients included. Patients with prolonged scene time had increased odds of mortality (odds ratio, 1.21; 95% confidence interval, 1.02-1.44; p = 0.03). Prolonged response, transport, and no prolonged interval were not associated with mortality. When adjusting for mediators including extrication and PH intubation, prolonged scene time was no longer associated with mortality (odds ratio, 1.06; 95% confidence interval, 0.90-1.25; p = 0.50). Together, these factors mediated 61% of the effect between prolonged scene time and mortality. Mortality remained associated with prolonged scene time in patients with hypotension, penetrating injury, and flail chest.ConclusionProlonged scene time is associated with increased mortality. PH interventions partially mediate this association. Further study should evaluate whether these interventions drive increased mortality because they prolong scene time or by another mechanism, as reducing scene time may be a target for intervention.Level of evidencePrognostic/epidemiologic study, level III.

Published
2016

17. Helicopters and injured kids

Author

Brown, Joshua B, Leeper, Christine M, Sperry, Jason L, Peitzman, Andrew B, Billiar, Timothy R, Gaines, Barbara A, and Gestring, Mark L

Subjects
Biomedical and Clinical Sciences, Clinical Sciences, Health Sciences, Clinical Research, Pediatric, Physical Injury - Accidents and Adverse Effects, Good Health and Well Being, Adolescent, Air Ambulances, Child, Child, Preschool, Emergency Medical Services, Female, Follow-Up Studies, Humans, Injury Severity Score, Male, Multiple Trauma, Odds Ratio, Propensity Score, Retrospective Studies, Survival Rate, Time Factors, Time-to-Treatment, Transportation of Patients, Triage, United States, Young Adult, Helicopter, children, outcomes, prehospital, emergency medical services, Clinical sciences, Nursing
Abstract

BackgroundHelicopter emergency medical services (HEMS) are frequently used to transport injured children, despite unclear evidence of benefit. The study objective was to evaluate the association of HEMS compared with ground emergency medical services (GEMS) transport with outcomes in a national sample of pediatric trauma patients.MethodsPatients 15 years or younger undergoing scene transport by HEMS or GEMS in the National Trauma Data Bank from 2007 to 2012 were included. Propensity score matching was used to match HEMS and GEMS patients for likelihood of HEMS transport based on demographics, prehospital physiology and time, injury severity, and geographic region. Absolute standardized differences of less than 0.1 indicated adequate covariate balance between groups after matching. The primary outcome was in-hospital survival, while the secondary outcome was discharge disposition in survivors. Conditional logistic regression determined the association between HEMS versus GEMS transport with outcomes while controlling for demographics, admission physiology, injury severity, nonaccidental trauma, and in-hospital complications not accounted for in the propensity score. Subgroup analysis was performed in patients with a transport time of greater than 15 minutes to capture patients with the potential for HEMS transport.ResultsA total of 25,700 HEMS/GEMS pairs were matched from 166,594 patients. Groups were well matched, with all propensity score variables having absolute standardized differences of less than 0.1. In matched patients, HEMS was associated with a 72% increase in odds of survival compared with GEMS (adjusted odds ratio, 1.72; 95% confidence interval, 1.26-2.36; p < 0.01). Transport mode was not associated with discharge disposition (p = 0.47). Subgroup analysis included 17,657 HEMS/GEMS pairs. HEMS was again associated with a significant increase in odds of survival (adjusted odds ratio, 1.81; 95% confidence interval, 1.24-2.65; p < 0.01), while transport mode was not associated with discharge disposition (p = 0.58).ConclusionScene transport by HEMS was associated with improved odds of survival compared with GEMS in pediatric trauma patients. Further study is warranted to understand the underlying mechanisms and develop specific triage criteria for HEMS transport in this population.Level of evidenceTherapeutic study, level III.

Published
2016

18. Helicopter transport improves survival following injury in the absence of a time-saving advantage

Author

Brown, Joshua B, Gestring, Mark L, Guyette, Francis X, Rosengart, Matthew R, Stassen, Nicole A, Forsythe, Raquel M, Billiar, Timothy R, Peitzman, Andrew B, and Sperry, Jason L

Subjects
Biomedical and Clinical Sciences, Clinical Sciences, Clinical Research, Air Ambulances, Ambulances, Cohort Studies, Emergency Medical Services, Female, Humans, Injury Severity Score, Logistic Models, Male, Multiple Trauma, Odds Ratio, Propensity Score, Quality Improvement, Retrospective Studies, Risk Assessment, Survival Analysis, Time Factors, Time-to-Treatment, Transportation of Patients, Surgery, Clinical sciences
Abstract

BackgroundAlthough survival benefits have been shown at the population level, it remains unclear what drives the outcome benefits for helicopter emergency medical services (HEMS) in trauma. Although speed is often cited as the vital factor of HEMS, we hypothesized a survival benefit would exist in the absence of a time savings over ground emergency medical services (GEMS). The objective was to examine the association of survival with HEMS compared with GEMS transport across similar prehospital transport times.MethodsWe used a retrospective cohort of scene HEMS and GEMS transports in the National Trauma Databank (2007-2012). Propensity score matching was used to match HEMS and GEMS subjects on the likelihood of HEMS transport. Subjects were stratified by prehospital transport times in 5-minute increments. Conditional logistic regression determined the association of HEMS with survival across prehospital transport times strata controlling for confounders. Transport distance was estimated from prehospital transport times and average HEMS/GEMS transport speeds.ResultsThere were 155,691 HEMS/GEMS pairs matched. HEMS had a survival benefit over GEMS for prehospital transport times between 6 and 30 minutes. This benefit ranged from a 46% increase in odds of survival between 26 and 30 minutes (adjusted odds ratio [AOR], 1.46; 95% CI, 1.11-1.93; P < .01) to an 80% increase in odds of survival between 16 and 20 minutes (AOR, 1.80; 95% CI, 1.51-2.14; P < .01). This prehospital transport times window corresponds to estimated transport distance between 14.3 and 71.3 miles for HEMS and 3.3 and 16.6 miles for GEMS.ConclusionWhen stratified by prehospital transport times, HEMS had a survival benefit concentrated in a window between 6 and 30 minutes. Because there was no time-savings advantage for HEMS, these findings may reflect care delivered by HEMS providers.

Published
2016

19. Geographic Variation in Outcome Benefits of Helicopter Transport for Trauma in the United States

Author

Brown, Joshua B, Gestring, Mark L, Stassen, Nicole A, Forsythe, Raquel M, Billiar, Timothy R, Peitzman, Andrew B, and Sperry, Jason L

Subjects
Biomedical and Clinical Sciences, Clinical Sciences, Physical Injury - Accidents and Adverse Effects, Clinical Research, Good Health and Well Being, Adolescent, Adult, Aged, Aged, 80 and over, Air Ambulances, Databases, Factual, Female, Healthcare Disparities, Humans, Logistic Models, Male, Middle Aged, Outcome Assessment, Health Care, Propensity Score, Retrospective Studies, United States, Wounds and Injuries, Young Adult, geographic, helicopter, outcome, trauma, variation, Medical and Health Sciences, Surgery, Clinical sciences
Abstract

ObjectiveEvaluate the effect of US geographic region on outcomes of helicopter transport (HT) for trauma.BackgroundHT is an integral component of trauma systems. Evidence suggests that HT is associated with improved outcomes; however, no studies examine the impact of geographic variation on outcomes for HT.MethodsRetrospective cohort study of patients undergoing scene HT or ground transport in the National Trauma Databank (2009-2012). Subjects were divided by US census region. HT and ground transport subjects were propensity-score matched based on prehospital physiology and injury severity. Conditional logistic regression was used to evaluate the effect of HT on survival and discharge to home in each region. Region-level characteristics were assessed as potential explanatory factors.ResultsA total of 193,629 pairs were matched. HT was associated with increased odds of survival and discharge to home; however, the magnitude of these effects varied significantly across regions (P

Published
2016

20. Geographic distribution of trauma centers and injury-related mortality in the United States

Author

Brown, Joshua B, Rosengart, Matthew R, Billiar, Timothy R, Peitzman, Andrew B, and Sperry, Jason L

Subjects
Public Health, Health Sciences, Physical Injury - Accidents and Adverse Effects, Clinical Research, Good Health and Well Being, Geography, Hospital Mortality, Humans, Trauma Centers, United States, Wounds and Injuries, Geospatial, spatial, trauma systems, fatality rate, nearest neighbor, Clinical sciences, Nursing
Abstract

BackgroundRegionalized trauma care improves outcomes; however, access to care is not uniform across the United States. The objective was to evaluate whether geographic distribution of trauma centers correlates with injury mortality across state trauma systems.MethodsLevel I or II trauma centers in the contiguous United States were mapped. State-level age-adjusted injury fatality rates per 100,000 people were obtained and evaluated for spatial autocorrelation. Nearest neighbor ratios (NNRs) were generated for each state. A NNR less than 1 indicates clustering, while a NNR greater than 1 indicates dispersion. NNRs were tested for difference from random geographic distribution. Fatality rates and NNRs were examined for correlation. Fatality rates were compared between states with trauma center clustering versus dispersion. Trauma center distribution and population density were evaluated. Spatial-lag regression determined the association between fatality rate and NNR, controlling for state-level demographics, population density, injury severity, trauma system resources, and socioeconomic factors.ResultsFatality rates were spatially autocorrelated (Moran's I = 0.35, p < 0.01). Nine states had a clustered pattern (median NNR, 0.55; interquartile range [IQR], 0.48-0.60), 22 had a dispersed pattern (median NNR, 2.00; IQR, 1.68-3.99), and 10 had a random pattern (median NNR, 0.90; IQR, 0.85-1.00) of trauma center distribution. Fatality rate and NNR were correlated (ρ = 0.34, p = 0.03). Clustered states had a lower median injury fatality rate compared with dispersed states (56.9 [IQR, 46.5-58.9] vs. 64.9 [IQR, 52.5-77.1]; p = 0.04). Dispersed compared with clustered states had more counties without a trauma center that had higher population density than counties with a trauma center (5.7% vs. 1.2%, p < 0.01). Spatial-lag regression demonstrated that fatality rates increased by 0.02 per 100,000 persons for each unit increase in NNR (p < 0.01).ConclusionGeographic distribution of trauma centers correlates with injury mortality, with more clustered state trauma centers associated with lower fatality rates. This may be a result of access relative to population density. These results may have implications for trauma system planning and require further study to investigate underlying mechanisms.Level of evidenceTherapeutic/care management study, level IV.

Published
2016

21. Pretrauma Center Red Blood Cell Transfusion Is Associated With Reduced Mortality and Coagulopathy in Severely Injured Patients With Blunt Trauma

Author

Brown, Joshua B, Cohen, Mitchell J, Minei, Joseph P, Maier, Ronald V, West, Michaela A, Billiar, Timothy R, Peitzman, Andrew B, Moore, Ernest E, Cuschieri, Joseph, and Sperry, Jason L

Subjects
Biomedical and Clinical Sciences, Clinical Sciences, Physical Injury - Accidents and Adverse Effects, Clinical Research, Good Health and Well Being, Adult, Blood Coagulation Disorders, Emergency Medical Services, Endopeptidase Clp, Erythrocyte Transfusion, Female, Heat-Shock Proteins, Humans, Injury Severity Score, Male, Middle Aged, Propensity Score, Prospective Studies, Protozoan Proteins, Shock, Hemorrhagic, Treatment Outcome, Wounds, Nonpenetrating, blood, prehospital, resuscitation, trauma, transfusion, Inflammation and the Host Response to Injury Investigators, Medical and Health Sciences, Surgery, Clinical sciences
Abstract

ObjectiveTo evaluate the association of pretrauma center (PTC) red blood cell (RBC) transfusion with outcomes in severely injured patients.BackgroundHemorrhage remains a major driver of mortality. Little evidence exists supporting PTC interventions to mitigate this.MethodsBlunt injured patients in shock arriving at a trauma center within 2 hours of injury were included from the Glue Grant database. Subjects were dichotomized by PTC RBC transfusion. Outcomes included 24-hour mortality, 30-day mortality, and trauma-induced coagulopathy [(TIC), admission international normalized ratio >1.5]. Cox regression and logistic regression determined the association of PTC RBC transfusion with outcomes. To address baseline differences, propensity score matching was used.ResultsOf 1415 subjects, 50 received PTC RBC transfusion. Demographics and injury severity score were similar. The PTC RBC group received 1.3 units of RBCs (median), and 52% were scene transports. PTC RBC transfusion was associated with a 95% reduction in odds of 24-hour mortality [odds ratio (OR) = 0.05; 95% confidence interval (CI), 0.01-0.48; P < 0.01], 64% reduction in the risk of 30-day mortality [hazard ratio = 0.36; 95% CI, 0.15-0.83; P = 0.02], and 88% reduction in odds of TIC (OR = 0.12; 95% CI, 0.02-0.79; P = 0.03). The matched cohort included 113 subjects (31% PTC RBC group). Baseline characteristics were similar. PTC RBC transfusion was associated with a 98% reduction in odds of 24-hour mortality (OR = 0.02; 95% CI, 0.01-0.69; P = 0.04), 88% reduction in the risk of 30-day mortality (hazard ratio = 0.12; 95% CI, 0.03-0.61; P = 0.01), and 99% reduction in odds of TIC (OR = 0.01; 95% CI, 0.01-0.95; P = 0.05).ConclusionsPTC RBC administration was associated with a lower risk of 24-hour mortality, 30-day mortality, and TIC in severely injured patients with blunt trauma, warranting further prospective study.

Published
2015

22. Prehospital Use of Nonsteroidal Anti-inflammatory Drugs (NSAIDs) Is Associated With a Reduced Incidence of Trauma-Induced Coagulopathy

Author

Neal, Matthew D, Brown, Joshua B, Moore, Ernest E, Cuschieri, Joseph, Maier, Ronald V, Minei, Joseph P, Billiar, Timothy R, Peitzman, Andrew B, Cohen, Mitchell J, and Sperry, Jason L

Subjects
Biomedical and Clinical Sciences, Clinical Sciences, Clinical Research, Physical Injury - Accidents and Adverse Effects, Aetiology, 2.1 Biological and endogenous factors, Adult, Anti-Inflammatory Agents, Non-Steroidal, Blood Coagulation Disorders, Blood Transfusion, Comorbidity, Female, Humans, Incidence, International Normalized Ratio, Male, Middle Aged, Risk Assessment, Risk Factors, Trauma Severity Indices, Wounds and Injuries, acute coagulopathy of trauma, Glue Grant, inflammation, NSAID, trauma, Inflammation and Host Response to Injury Investigators, Medical and Health Sciences, Surgery, Clinical sciences
Abstract

ObjectiveTo determine whether prehospital nonsteroidal anti-inflammatory drug (NSAID) use may lead to a reduced incidence of trauma-induced coagulopathy (TIC) in severely injured patients.BackgroundTIC is present in up to a quarter of severely injured trauma patients and is linked to worse outcomes after injury. Evidence linking TIC to inflammation has emerged; however, the mechanism behind this association is still under investigation. NSAIDs are commonly used anti-inflammatory drugs, but their effects on TIC and outcomes after injury are largely unexplored.MethodsWe performed a secondary analysis of the Inflammation and the Host Response to Injury Large Scale Collaborative Program (Glue Grant) data set. Prehospital medications and comorbidities were analyzed by logistic regression analysis for association with TIC as defined by laboratory (international normalized ratio >1.5) or clinical (transfusion >2 units of fresh frozen plasma or >1 pack of platelets in 6 hours) parameters.ResultsPrehospital NSIAD use was independently associated with a 72% lower risk of TIC and was the only medication among 15 analyzed to retain significance in the model. Stepwise logistic regression also demonstrated that preadmission use of NSAIDs was independently associated with a 66% lower risk of clinically significant coagulopathy. These findings were independent of comorbid conditions linked to NSAID use.ConclusionsNSAID use before admission for severe injury is associated with a reduced incidence of TIC. These findings provide further evidence to a potential leak between TIC and inflammation.

Published
2014

23. EGFR Inhibition Promotes an Aggressive Invasion Pattern Mediated by Mesenchymal-like Tumor Cells within Squamous Cell Carcinomas

Author

Basu, Devraj, Bewley, Arnaud F, Sperry, Steven M, Montone, Kathleen T, Gimotty, Phyllis A, Rasanen, Kati, Facompre, Nicole D, Weinstein, Gregory S, Nakagawa, Hiroshi, Diehl, J Alan, Rustgi, Anil K, and Herlyn, Meenhard

Subjects
Biomedical and Clinical Sciences, Oncology and Carcinogenesis, Cancer, Antibodies, Monoclonal, Humanized, Cadherins, Carcinoma, Squamous Cell, Cell Line, Tumor, Cell Lineage, Cetuximab, Epithelial-Mesenchymal Transition, ErbB Receptors, Erlotinib Hydrochloride, Gene Expression Regulation, Neoplastic, Humans, Mesoderm, Neoplasm Invasiveness, Quinazolines, Spheroids, Cellular, Xenograft Model Antitumor Assays, Pharmacology and Pharmaceutical Sciences, Oncology & Carcinogenesis, Biochemistry and cell biology, Oncology and carcinogenesis
Abstract

Squamous cell carcinomas (SCC) with an infiltrative invasion pattern carry a higher risk of treatment failure. Such infiltrative invasion may be mediated by a mesenchymal-like subpopulation of malignant cells that we have previously shown to arise from epithelial-mesenchymal transition (EMT) and resist epidermal growth factor receptor (EGFR) targeting. Here, we show that SCCs with infiltrative, high-risk invasion patterns contain abundant mesenchymal-like cells, which are rare in tumors with low-risk patterns. This cellular heterogeneity was modeled accurately in three-dimensional culture using collagen-embedded SCC spheroids, which revealed distinct invasive fronts created by collective migration of E-cadherin-positive cells versus infiltrative migration of individual mesenchymal-like cells. Because EGFR expression by mesenchymal-like cells was diminished in the spheroid model and in human SCCs, we hypothesized that SCCs shift toward infiltrative invasion mediated by this subpopulation during anti-EGFR therapy. Anti-EGFR treatment of spheroids using erlotinib or cetuximab enhanced infiltrative invasion by targeting collective migration by E-cadherin-positive cells while sparing mesenchymal-like cells; by contrast, spheroid invasion in absence of mesenchymal-like cells was abrogated by erlotinib. Similarly, cetuximab treatment of xenografts containing mesenchymal-like cells created an infiltrative invasive front composed of this subpopulation, whereas no such shift was observed upon treating xenografts lacking these cells. These results implicate mesenchymal-like SCC cells as key mediators of the infiltrative invasion seen in tumors with locally aggressive behavior. They further show that EGFR inhibition can promote an infiltrative invasion front composed of mesenchymal-like cells preferentially in tumors where they are abundant before therapy.

Published
2013

24. Comparing clinical predictors of deep venous thrombosis versus pulmonary embolus after severe injury: A new paradigm for posttraumatic venous thromboembolism?

Author

Brakenridge, Scott C, Henley, Steven S, Kashner, T Michael, Golden, Richard M, Paik, Dae-Hyun, Phelan, Herb A, Cohen, Mitchell J, Sperry, Jason L, Moore, Ernest E, Minei, Joseph P, Maier, Ronald V, Cuschieri, Joseph, and Investigators, The Inflammation and the Host Response to Injury

Subjects
Hematology, Lung, Prevention, Physical Injury - Accidents and Adverse Effects, Rehabilitation, Clinical Research, Aetiology, 2.1 Biological and endogenous factors, Adult, Female, Humans, Injury Severity Score, Lactates, Logistic Models, Male, Middle Aged, Prospective Studies, Pulmonary Embolism, Resuscitation, Risk Factors, Sex Factors, Shock, Venous Thrombosis, Wounds, Nonpenetrating, Venous thromboembolism, deep venous thrombosis, pulmonary embolus, trauma, injury, Inflammation and the Host Response to Injury Investigators, Cardiorespiratory Medicine and Haematology, Clinical Sciences, Nursing, Emergency & Critical Care Medicine
Abstract

BackgroundThe traditional paradigm is that deep venous thrombosis (DVT) and pulmonary embolus (PE) are different temporal phases of a single disease process, most often labeled as the composite end point venous thromboembolism (VTE). However, we theorize that after severe blunt injury, DVT and PE may represent independent thrombotic entities rather than different stages of a single pathophysiologic process and therefore exhibit different clinical risk factor profiles.MethodsWe examined a large, multicenter prospective cohort of severely injured blunt trauma patients to compare clinical risk factors for DVT and PE, including indicators of injury severity, shock, resuscitation parameters, comorbidities, and VTE prophylaxis. Independent risk factors for each outcome were determined by cross-validated logistic regression modeling using advanced exhaustive model search procedures.ResultsThe study cohort consisted of 1,822 severely injured blunt trauma patients (median Injury Severity Score [ISS], 33; median base deficit, -9.5). Incidence of DVT and PE were 5.1% and 3.9%, respectively. Only 9 (5.7%) of 73 patients with a PE were also diagnosed with DVT. Independent risk factors associated with DVT include prophylaxis initiation within 48 hours (odds ratio [OR], 0.57; 95% confidence interval [CI], 0.36-0.90) and thoracic Abbreviated Injury Scale (AIS) score of 3 or greater (OR, 1.82; 95% CI, 1.12-2.95), while independent risk factors for PE were serum lactate of greater than 5 (OR, 2.33; 95% CI, 1.43-3.79) and male sex (OR, 2.12; 95% CI, 1.17-3.84). Both DVT and PE exhibited differing risk factor profiles from the classic composite end point of VTE.ConclusionDVT and PE exhibit differing risk factor profiles following severe injury. Clinical risk factors for diagnosis of DVT after severe blunt trauma include the inability to initiate prompt pharmacologic prophylaxis and severe thoracic injury, which may represent overall injury burden. In contrast, risk factors for PE are male sex and physiologic evidence of severe shock. We hypothesize that postinjury DVT and PE may represent a broad spectrum of pathologic thrombotic processes as opposed to the current conventional wisdom of peripheral thrombosis and subsequent embolus.

Published
2013

25. Genomic responses in mouse models poorly mimic human inflammatory diseases.

Author

Seok, Junhee, Warren, H, Cuenca, Alex, Mindrinos, Michael, Baker, Henry, Xu, Weihong, Richards, Daniel, McDonald-Smith, Grace, Gao, Hong, Hennessy, Laura, Finnerty, Celeste, López, Cecilia, Honari, Shari, Moore, Ernest, Minei, Joseph, Bankey, Paul, Johnson, Jeffrey, Sperry, Jason, Nathens, Avery, Billiar, Timothy, Jeschke, Marc, Klein, Matthew, Gamelli, Richard, Gibran, Nicole, Brownstein, Bernard, Miller-Graziano, Carol, Calvano, Steve, Mason, Philip, Cobb, J, Rahme, Laurence, Lowry, Stephen, Maier, Ronald, Moldawer, Lyle, Herndon, David, Davis, Ronald, Xiao, Wenzhong, Tompkins, Ronald, West, Michaela, and Cuschieri, Joseph

Subjects
Acute Disease, Adolescent, Adult, Animals, Burns, Disease Models, Animal, Endotoxemia, Female, Gene Expression Regulation, Genomics, Humans, Inflammation, Male, Mice, Mice, Inbred C57BL, Signal Transduction, Time Factors, Wounds and Injuries, Young Adult
Abstract

A cornerstone of modern biomedical research is the use of mouse models to explore basic pathophysiological mechanisms, evaluate new therapeutic approaches, and make go or no-go decisions to carry new drug candidates forward into clinical trials. Systematic studies evaluating how well murine models mimic human inflammatory diseases are nonexistent. Here, we show that, although acute inflammatory stresses from different etiologies result in highly similar genomic responses in humans, the responses in corresponding mouse models correlate poorly with the human conditions and also, one another. Among genes changed significantly in humans, the murine orthologs are close to random in matching their human counterparts (e.g., R(2) between 0.0 and 0.1). In addition to improvements in the current animal model systems, our study supports higher priority for translational medical research to focus on the more complex human conditions rather than relying on mouse models to study human inflammatory diseases.

Published
2013

26. Primer on the Differential Diagnosis and Workup for Transthyretin Cardiac Amyloidosis

Author

Brett W, Sperry and Anuj, Vadalia

Subjects
Diagnosis, Differential, Heart Failure, Humans, Prealbumin, Amyloidosis, Cardiomyopathies, Cardiology and Cardiovascular Medicine
Abstract

Amyloidosis has often been referred to as a "great masquerader," mimicking other systemic and cardiac diseases. As diagnostic techniques such as echocardiography with longitudinal strain, cardiac magnetic resonance imaging, and nuclear scintigraphy have advanced, identification of cardiac amyloidosis has become less daunting. This review covers the differential diagnosis and workup of patients with transthyretin cardiac amyloidosis, with a specific focus on developing a clinical suspicion through demographic, clinical, and echocardiographic features of the disease. The most common mimics of cardiac amyloidosis, i.e., conditions that likewise cause heart failure with preserved or mildly reduced ejection fraction, are also explored with respect to differential diagnosis, both for patients with normal and increased ventricular wall thickness. Ultimately, this review aims to demystify the diagnostic process by offering an algorithmic approach to the identification of transthyretin cardiac amyloidosis.

Published
2022

27. Prehospital plasma is associated with survival principally in patients transferred from the scene of injury: A secondary analysis of the PAMPer trial

Author

Rachel E, Lewis, Sruthi L, Muluk, Katherine M, Reitz, Francis X, Guyette, Joshua B, Brown, Richard S, Miller, Brian G, Harbrecht, Jeffrey A, Claridge, Herb A, Phelan, Mark H, Yazer, R Eric, Heidel, A Shawn, Rowe, Jason L, Sperry, and Brian J, Daley

Subjects
Emergency Medical Services, Plasma, Injury Severity Score, Resuscitation, Humans, Wounds and Injuries, Surgery, Crystalloid Solutions, Shock, Hemorrhagic
Abstract

We sought to characterize if prehospital transfer origin from the scene of injury (SCENE) or from a referral emergency department (REF) alters the survival benefit attributable to prehospital plasma resuscitation in patients at risk of hemorrhagic shock.We performed a secondary analysis of data from a recently completed prehospital plasma clinical trial. All of the enrolled patients from either the SCENE or REF groups were included. The demographics, injury characteristics, shock severity and resuscitation needs were compared. The primary outcome was a 30-day mortality. Kaplan-Meier analysis and Cox-hazard regression were used to characterize the independent survival benefits of prehospital plasma for transport origin groups.Of the 501 enrolled patients, the REF group patients (n = 111) accounted for 22% with the remaining (n = 390) originating from the scene. The SCENE group patients had higher injury severity and were more likely intubated prehospital. The REF group patients had longer prehospital times and received greater prehospital crystalloid and blood products. Kaplan-Meier analysis revealed a significant 30-day survival benefit associated with prehospital plasma in the SCENE group (P.01) with no difference found in the REF group patients (P = .36). The Cox-regression verified after controlling for relevant confounders that prehospital plasma was independently associated with a 30-day survival in the SCENE group patients (hazard ratio 0.59; 95% confidence interval 0.39-0.89; P = .01) with no significant relationship found in the REF group patients (hazard ratio 1.03, 95% confidence interval 0.4-3.0).Important differences across the SCENE and REF cohorts exist that are essential to understand when planning prehospital studies. Prehospital plasma is associated with a survival benefit primarily in SCENE group patients. The results are exploratory but suggest transfer origin may be an important determinant of prehospital plasma benefit.

Published
2022

28. Association of Sex, Reduced Myocardial Flow Reserve, and Long-Term Mortality Across Spectrum of Atherosclerotic Disease

Author

Krishna K. Patel, Leslee Shaw, John A. Spertus, Brett Sperry, A. Iain McGhie, Kevin Kennedy, Randall C. Thompson, Paul S. Chan, and Timothy M. Bateman

Subjects
Death, Male, Predictive Value of Tests, Positron-Emission Tomography, Myocardial Perfusion Imaging, Humans, Calcium, Female, Radiology, Nuclear Medicine and imaging, Coronary Artery Disease, Atherosclerosis, Cardiology and Cardiovascular Medicine
Abstract

Coronary vasomotor dysfunction (defined by reduced myocardial blood flow reserve [MBFR]) is associated with high cardiac risk in both men and women in absence of significant coexisting epicardial disease. Whether there is a sex-specific difference in prognostic value of reduced MBFR in patients with a greater burden of coexisting epicardial atherosclerotic disease is not well understood.The purpose of this study was to examine the association of sex, MBFR, and mortality in consecutive patients with suspected or known coronary artery disease undergoing positron emission tomography myocardial perfusion imaging.Unique consecutive patients undergoing rubidium (Rb)-82 rest/stress positron emission tomography myocardial perfusion imaging from 2010-2016 were followed for a median of 3.2 years. Multivariable Cox models were built to describe the interaction of sex and MBFR on all-cause and cardiac death for the overall population and stratified by extent of calcified atherosclerosis (none: coronary artery calcium score = 0, subclinical: coronary artery calcium0, clinical: prior myocardial infarction/percutaneous coronary intervention) and abnormal perfusion (no significant obstructive disease: summed stress score = 0, 1%-9.9%, and ≥10%) at baseline.Among 12,594 patients, 52.8% were women. Compared with men, women had a lower prevalence of known coronary artery disease (16.5% vs 29.5%; P 0.001) and were less likely to undergo revascularization after myocardial perfusion imaging (4.9% vs 9.7%; P 0.001), but were more likely to have a reduced MBFR of 2 (56.2% vs 50.6%; P 0.001). There were 1,699 (13.5%) all-cause and 490 (3.9%) cardiac deaths. In fully adjusted Cox models, reduced MBFR was independently associated with higher risk of death (HR per 0.1-U decrease: 1.09 [95% CI: 1.08-1.10]; P 0.001), but female sex was not (HR: 0.95 [95% CI: 0.85-1.05]; P = 0.27). There was no significant interaction between sex and MBFR on death (P = 0.22) and cardiac death (P = 0.35) overall or in subgroups of patients with clinical, subclinical, and no atherosclerosis or across categories of perfusion abnormality at baseline.The association between reduced MBFR and higher risk of all-cause and cardiac death did not differ by sex, regardless of extent of coexisting atherosclerosis or perfusion abnormality.

Published
2022

29. Hepatitis B and C in Children

Author

A Bailey, Sperry, Aaron, Bennett, and Jessica, Wen

Subjects
Hepatitis, Viral, Human, Hepatology, Humans, Hepacivirus, Child, Hepatitis B, Hepatitis C
Abstract

Hepatitis B and hepatitis C are a global burden and underscore the impact of preventable acute and chronic diseases on personal as well as population level health. Caring for pediatric patients with hepatitis B and C requires a deep understanding of the pathophysiology of viral processes. Insight into the epidemiology, transmission, and surveillance of these infections is critical to prevention and therapy. Extensive research in recent years has created a growing number of treatments, changing the landscape of the medical field's approach to the viral hepatitis pandemic.

Published
2022

30. Association Between Time to Source Control in Sepsis and 90-Day Mortality

Author

Katherine M. Reitz, Jason Kennedy, Shimena R. Li, Robert Handzel, Daniel A. Tonetti, Matthew D. Neal, Brian S. Zuckerbraun, Daniel E. Hall, Jason L. Sperry, Derek C. Angus, Edith Tzeng, and Christopher W. Seymour

Subjects
Adult, Cohort Studies, Hospitalization, Male, Sepsis, Humans, Surgery, Female, Hospital Mortality, Length of Stay, Middle Aged, Retrospective Studies
Abstract

Rapid source control is recommended to improve patient outcomes in sepsis. Yet there are few data to guide how rapidly source control is required.To determine the association between time to source control and patient outcomes in community-acquired sepsis.Multihospital integrated health care system cohort study of hospitalized adults (January 1, 2013, to December 31, 2017) with community-acquired sepsis as defined by Sepsis-3 who underwent source control procedures. Follow-up continued through January 1, 2019, and data analyses were completed March 17, 2022.Early (6 hours) compared with late (6-36 hours) source control as well as each hour of source control delay (1-36 hours) from sepsis onset.Multivariable models were clustered at the level of hospital with adjustment for patient factors, sepsis severity, resource availability, and the physiologic stress of procedures generating adjusted odds ratios (aOR) and 95% CI.Of 4962 patients with sepsis (mean [SD] age, 62 [16] years; 52% male; 85% White; mean [SD] Sequential Organ Failure Assessment score, 3.8 [2.5]), source control occurred at a median (IQR) of 15.4 hours (5.5-21.7) after sepsis onset, with 1315 patients (27%) undergoing source control within 6 hours. The crude 90-day mortality was similar for early and late source control (n = 177 [14%] vs n = 529 [15%]; P = .35). In multivariable models, early source control was associated with decreased risk-adjusted odds of 90-day mortality (aOR, 0.71; 95% CI, 0.63-0.80). This association was greater among gastrointestinal and abdominal (aOR, 0.56; 95% CI, 0.43-0.80) and soft tissue interventions (aOR, 0.72; 95% CI, 0.55-0.95) compared with orthopedic and cranial interventions (aOR, 1.33; 95% CI, 0.96-1.83; P .001 for interaction).Source control within 6 hours of community-acquired sepsis onset was associated with a reduced risk-adjusted odds of 90-day mortality. Prioritizing the rapid identification of septic foci and initiation of source control interventions can reduce the number of avoidable deaths among patients with sepsis.

Published
2023

31. Characteristics and outcomes of an international cohort of 600 000 hospitalized patients with COVID-19

Author

Kartsonaki, Christiana, Baillie, J Kenneth, Barrio, Noelia García, Baruch, Joaquín, Beane, Abigail, Blumberg, Lucille, Bozza, Fernando, Broadley, Tessa, Burrell, Aidan, Carson, Gail, Citarella, Barbara Wanjiru, Dagens, Andrew, Dankwa, Emmanuelle A, Donnelly, Christl A, Dunning, Jake, Elotmani, Loubna, Escher, Martina, Farshait, Nataly, Goffard, Jean-Christophe, Gonçalves, Bronner P, Hall, Matthew, Hashmi, Madiha, Sim Lim Heng, Benedict, Ho, Antonia, Jassat, Waasila, Pedrera Jiménez, Miguel, Laouenan, Cedric, Lissauer, Samantha, Martin-Loeches, Ignacio, Mentré, France, Merson, Laura, Morton, Ben, Munblit, Daniel, Nekliudov, Nikita A, Nichol, Alistair D, Singh Oinam, Budha Charan, Ong, David, Panda, Prasan Kumar, Petrovic, Michele, Pritchard, Mark G, Ramakrishnan, Nagarajan, Ramos, Grazielle Viana, Roger, Claire, Sandulescu, Oana, Semple, Malcolm G, Sharma, Pratima, Sigfrid, Louise, Somers, Emily C, Streinu-Cercel, Anca, Taccone, Fabio, Vecham, Pavan Kumar, Kumar Tirupakuzhi Vijayaraghavan, Bharath, Wei, Jia, Wils, Evert-Jan, Ci Wong, Xin, Horby, Peter, Rojek, Amanda, Olliaro, Piero L, ISARIC Clinical Characterisation Group: Ali Abbas, Sheryl Ann Abdukahil, Nurul Najmee Abdulkadir, Ryuzo Abe, Laurent Abel, Lara Absil, Subhash Acharya, Andrew Acker, Elisabeth Adam, Diana Adrião, Saleh Al Ageel, Shakeel Ahmed, Kate Ainscough, Eka Airlangga, Tharwat Aisa, Ali Ait Hssain, Younes Ait Tamlihat, Takako Akimoto, Ernita Akmal, Eman Al Qasim, Razi Alalqam, Angela Alberti, Tala Al-Dabbous, Senthilkumar Alegesan, Cynthia Alegre, Marta Alessi, Beatrice Alex, Kévin Alexandre, Abdulrahman Al-Fares, Huda Alfoudri, Imran Ali, Adam Ali, Naseem Ali Shah, Kazali Enagnon Alidjnou, Jeffrey Aliudin, Qabas Alkhafajee, Clotilde Allavena, Nathalie Allou, Aneela Altaf, João Alves, Rita Alves, João Melo Alves, Maria Amaral, Nur Amira, Phoebe Ampaw, Roberto Andini, Claire Andréjak, Andrea Angheben, François Angoulvant, Séverine Ansart, Sivanesen Anthonidass, Massimo Antonelli, Carlos Alexandre Antunes de Brito, Ardiyan Apriyana, Yaseen Arabi, Irene Aragao, Francisco Arancibia, Carolline Araujo, Antonio Arcadipane, Patrick Archambault, Lukas Arenz, Jean-Benoît Arlet, Christel Arnold-Day, Lovkesh Arora, Rakesh Arora, Elise Artaud-Macari, Diptesh Aryal, Angel Asensio, Muhammad Ashraf, Namra Asif, Mohammad Asim, Jean Baptiste Assie, Amirul Asyraf, Anika Atique, A M Udara Lakshan Attanyake, Johann Auchabie, Hugues Aumaitre, Adrien Auvet, Laurène Azemar, Cecile Azoulay, Benjamin Bach, Delphine Bachelet, Claudine Badr, Nadia Baig, J Kevin Baird, Erica Bak, Agamemnon Bakakos, Nazreen Abu Bakar, Andriy Bal, Mohanaprasanth Balakrishnan, Valeria Balan, Firouzé Bani-Sadr, Renata Barbalho, Nicholas Yuri Barbosa, Wendy S Barclay, Saef Umar Barnett, Michaela Barnikel, Helena Barrasa, Audrey Barrelet, Cleide Barrigoto, Marie Bartoli, Mustehan Bashir, Romain Basmaci, Muhammad Fadhli Hassin Basri, Denise Battaglini, Jules Bauer, Diego Fernando Bautista Rincon, Denisse Bazan Dow, Alexandra Bedossa, Ker Hong Bee, Husna Begum, Sylvie Behilill, Albertus Beishuizen, Aleksandr Beljantsev, David Bellemare, Anna Beltrame, Beatriz Amorim Beltrão, Marine Beluze, Nicolas Benech, Lionel Eric Benjiman, Dehbia Benkerrou, Suzanne Bennett, Luís Bento, Jan-Erik Berdal, Delphine Bergeaud, Hazel Bergin, José Luis Bernal Sobrino, Giulia Bertoli, Lorenzo Bertolino, Simon Bessis, Sybille Bevilcaqua, Karine Bezulier, Amar Bhatt, Krishna Bhavsar, Claudia Bianco, Farah Nadiah Bidin, Moirangthem Bikram Singh, Felwa Bin Humaid, Mohd Nazlin Bin Kamarudin, François Bissuel, Patrick Biston, Laurent Bitker, Jonathan Bitton, Pablo Blanco-Schweizer, Catherine Blier, Frank Bloos, Mathieu Blot, Filomena Boccia, Laetitia Bodenes, Alice Bogaarts, Debby Bogaert, Anne-Hélène Boivin, Pierre-Adrien Bolze, François Bompart, Aurelius Bonfasius, Diogo Borges, Raphaël Borie, Hans Martin Bosse, Elisabeth Botelho-Nevers, Lila Bouadma, Olivier Bouchaud, Sabelline Bouchez, Dounia Bouhmani, Damien Bouhour, Kévin Bouiller, Laurence Bouillet, Camile Bouisse, Anne-Sophie Boureau, John Bourke, Maude Bouscambert, Aurore Bousquet, Jason Bouziotis, Bianca Boxma, Marielle Boyer-Besseyre, Maria Boylan, Axelle Braconnier, Cynthia Braga, Timo Brandenburger, Filipa Brás Monteiro, Luca Brazzi, Patrick Breen, Dorothy Breen, Kathy Brickell, Shaunagh Browne, Alex Browne, Nicolas Brozzi, Marjolein Brusse-Keizer, Nina Buchtele, Christian Buesaquillo, Polina Bugaeva, Marielle Buisson, Danilo Buonsenso, Erlina Burhan, Ingrid G Bustos, Denis Butnaru, André Cabie, Susana Cabral, Eder Caceres, Cyril Cadoz, Mia Callahan, Kate Calligy, Jose Andres Calvache, João Camões, Valentine Campana, Paul Campbell, Josie Campisi, Cecilia Canepa, Mireia Cantero, Pauline Caraux-Paz, Sheila Cárcel, Chiara Simona Cardellino, Sofia Cardoso, Filipe Cardoso, Filipa Cardoso, Nelson Cardoso, Simone Carelli, Nicolas Carlier, Thierry Carmoi, Gayle Carney, Inês Carqueja, Marie-Christine Carret, François Martin Carrier, Ida Carroll, Maire-Laure Casanova, Mariana Cascão, Siobhan Casey, José Casimiro, Bailey Cassandra, Silvia Castañeda, Nidyanara Castanheira, Guylaine Castor-Alexandre, Henry Castrillón, Ivo Castro, Ana Catarino, François-Xavier Catherine, Paolo Cattaneo, Roberta Cavalin, Giulio Giovanni Cavalli, Alexandros Cavayas, Adrian Ceccato, Minerva Cervantes-Gonzalez, Anissa Chair, Catherine Chakveatze, Adrienne Chan, Meera Chand, Christelle Chantalat Auger, Jean-Marc Chapplain, Julie Chas, Allegra Chatterjee, Mobin Chaudry, Jonathan Samuel Chávez Iñiguez, Anjellica Chen, Yih-Sharng Chen, Matthew Pellan Cheng, Antoine Cheret, Thibault Chiarabini, Julian Chica, Suresh Kumar Chidambaram, Leong Chin Tho, Catherine Chirouze, Davide Chiumello, Sung-Min Cho, Bernard Cholley, Marie-Charlotte Chopin, Ting Soo Chow, Yock Ping Chow, Hiu Jian Chua, Jonathan Chua, Jose Pedro Cidade, José Miguel Cisneros Herreros, Anna Ciullo, Jennifer Clarke, Emma Clarke, Rolando Claure-Del Granado, Sara Clohisey, Perren J Cobb, Cassidy Codan, Caitriona Cody, Alexandra Coelho, Megan Coles, Gwenhaël Colin, Michael Collins, Sebastiano Maria Colombo, Pamela Combs, Marie Connor, Anne Conrad, Sofía Contreras, Elaine Conway, Graham S Cooke, Mary Copland, Hugues Cordel, Amanda Corley, Sabine Cornelis, Alexander Daniel Cornet, Arianne Joy Corpuz, Andrea Cortegiani, Grégory Corvaisier, Emma Costigan, Camille Couffignal, Sandrine Couffin-Cadiergues, Roxane Courtois, Stéphanie Cousse, Rachel Cregan, Charles Crepy D'Orleans, Cosimo Cristella, Sabine Croonen, Gloria Crowl, Jonathan Crump, Claudina Cruz, Juan Luis Cruz Berm, Jaime Cruz Rojo, Marc Csete, Ailbhe Cullen, Matthew Cummings, Gerard Curley, Elodie Curlier, Colleen Curran, Paula Custodio, Ana da Silva Filipe, Charlene Da Silveira, Al-Awwab Dabaliz, Darren Dahly, Heidi Dalton, Jo Dalton, Seamus Daly, Nick Daneman, Corinne Daniel, Jorge Dantas, Frédérick D'Aragon, Menno de Jong, Gillian de Loughry, Diego de Mendoza, Etienne De Montmollin, Rafael Freitas de Oliveira França, Ana Isabel de Pinho Oliveira, Rosanna De Rosa, Cristina De Rose, Thushan de Silva, Peter de Vries, Jillian Deacon, David Dean, Alexa Debard, Marie-Pierre Debray, Nathalie DeCastro, William Dechert, Lauren Deconninck, Romain Decours, Eve Defous, Isabelle Delacroix, Eric Delaveuve, Karen Delavigne, Nathalie M Delfos, Ionna Deligiannis, Andrea Dell'Amore, Christelle Delmas, Pierre Delobel, Corine Delsing, Elisa Demonchy, Emmanuelle Denis, Dominique Deplanque, Pieter Depuydt, Mehul Desai, Diane Descamps, Mathilde Desvallées, Santi Dewayanti, Pathik Dhanger, Alpha Diallo, Sylvain Diamantis, André Dias, Juan Jose Diaz, Priscila Diaz, Rodrigo Diaz, Kévin Didier, Jean-Luc Diehl, Wim Dieperink, Jérôme Dimet, Vincent Dinot, Fara Diop, Alphonsine Diouf, Yael Dishon, Félix Djossou, Annemarie B Docherty, Helen Doherty, Arjen M Dondorp, Andy Dong, Maria Donnelly, Sean Donohue, Yoann Donohue, Chloe Donohue, Peter Doran, Céline Dorival, Eric D'Ortenzio, James Joshua Douglas, Renee Douma, Nathalie Dournon, Triona Downer, Joanne Downey, Mark Downing, Tom Drake, Aoife Driscoll, Murray Dryden, Claudio Duarte Fonseca, Vincent Dubee, François Dubos, Alexandre Ducancelle, Toni Duculan, Susanne Dudman, Abhijit Duggal, Paul Dunand, Mathilde Duplaix, Emanuele Durante-Mangoni, Lucian Durham, Bertrand Dussol, Juliette Duthoit, Xavier Duval, Anne Margarita Dyrhol-Riise, Sim Choon Ean, Marco Echeverria-Villalobos, Siobhan Egan, Carla Eira, Mohammed El Sanharawi, Subbarao Elapavaluru, Brigitte Elharrar, Jacobien Ellerbroek, Philippine Eloy, Tarek Elshazly, Iqbal Elyazar, Isabelle Enderle, Tomoyuki Endo, Chan Chee Eng, Ilka Engelmann, Vincent Enouf, Olivier Epaulard, Mariano Esperatti, Hélène Esperou, Marina Esposito-Farese, João Estevão, Manuel Etienne, Nadia Ettalhaoui, Anna Greti Everding, Mirjam Evers, Marc Fabre, Isabelle Fabre, Amna Faheem, Arabella Fahy, Cameron J Fairfield, Zul Fakar, Komal Fareed, Pedro Faria, Ahmed Farooq, Hanan Fateena, Arie Zainul Fatoni, Karine Faure, Raphaël Favory, Mohamed Fayed, Niamh Feely, Laura Feeney, Jorge Fernandes, Marília Andreia Fernandes, Susana Fernandes, François-Xavier Ferrand, Eglantine Ferrand Devouge, Joana Ferrão, Mário Ferraz, Sílvia Ferreira, Isabel Ferreira, Benigno Ferreira, Ricard Ferrer-Roca, Nicolas Ferriere, Céline Ficko, Claudia Figueiredo-Mello, William Finlayson, Juan Fiorda, Thomas Flament, Clara Flateau, Tom Fletcher, Letizia Lucia Florio, Deirdre Flynn, Claire Foley, Jean Foley, Victor Fomin, Tatiana Fonseca, Patricia Fontela, Simon Forsyth, Denise Foster, Giuseppe Foti, Erwan Fourn, Robert A Fowler, Marianne Fraher, Diego Franch-Llasat, John F Fraser, Christophe Fraser, Marcela Vieira Freire, Ana Freitas Ribeiro, Caren Friedrich, Ricardo Fritz, Stéphanie Fry, Nora Fuentes, Masahiro Fukuda, G Argin, Valérie Gaborieau, Rostane Gaci, Massimo Gagliardi, Jean-Charles Gagnard, Amandine Gagneux-Brunon, Sérgio Gaião, Linda Gail Skeie, Phil Gallagher, Carrol Gamble, Yasmin Gani, Arthur Garan, Rebekha Garcia, Julia Garcia-Diaz, Esteban Garcia-Gallo, Navya Garimella, Denis Garot, Valérie Garrait, Basanta Gauli, Nathalie Gault, Aisling Gavin, Anatoliy Gavrylov, Alexandre Gaymard, Johannes Gebauer, Eva Geraud, Louis Gerbaud Morlaes, Nuno Germano, Praveen Kumar Ghisulal, Jade Ghosn, Marco Giani, Jess Gibson, Tristan Gigante, Morgane Gilg, Elaine Gilroy, Guillermo Giordano, Michelle Girvan, Valérie Gissot, Daniel Glikman, Petr Glybochko, Eric Gnall, Geraldine Goco, François Goehringer, Siri Goepel, Jin Yi Goh, Jonathan Golob, Rui Gomes, Kyle Gomez, Joan Gómez-Junyent, Marie Gominet, Alicia Gonzalez, Patricia Gordon, Isabelle Gorenne, Laure Goubert, Cécile Goujard, Tiphaine Goulenok, Margarite Grable, Jeronimo Graf, Edward Wilson Grandin, Pascal Granier, Giacomo Grasselli, Christopher A Green, Courtney Greene, William Greenhalf, Segolène Greffe, Domenico Luca Grieco, Matthew Griffee, Fiona Griffiths, Ioana Grigoras, Albert Groenendijk, Anja Grosse Lordemann, Heidi Gruner, Yusing Gu, Jérémie Guedj, Martin Guego, Dewi Guellec, Anne-Marie Guerguerian, Daniela Guerreiro, Romain Guery, Anne Guillaumot, Laurent Guilleminault, Maisa Guimarães de Castro, Thomas Guimard, Marieke Haalboom, Daniel Haber, Hannah Habraken, Ali Hachemi, Amy Hackmann, Nadir Hadri, Fakhir Haidri, Sheeba Hakak, Adam Hall, Sophie Halpin, Jawad Hameed, Ansley Hamer, Raph L Hamers, Rebecca Hamidfar, Terese Hammond, Lim Yuen Han, Rashan Haniffa, Kok Wei Hao, Hayley Hardwick, Ewen M Harrison, Janet Harrison, Samuel Bernard Ekow Harrison, Alan Hartman, Mohd Shahnaz Hasan, Junaid Hashmi, Muhammad Hayat, Ailbhe Hayes, Leanne Hays, Jan Heerman, Lars Heggelund, Ross Hendry, Martina Hennessy, Aquiles Henriquez-Trujillo, Maxime Hentzien, Jaime Hernandez-Montfort, Andrew Hershey, Liv Hesstvedt, Astarini Hidayah, Eibhilin Higgins, Dawn Higgins, Rupert Higgins, Rita Hinchion, Samuel Hinton, Hiroaki Hiraiwa, Haider Hirkani, Hikombo Hitoto, Yi Bin Ho, Alexandre Hoctin, Isabelle Hoffmann, Wei Han Hoh, Oscar Hoiting, Rebecca Holt, Jan Cato Holter, Juan Pablo Horcajada, Koji Hoshino, Ikram Houas, Catherine L Hough, Stuart Houltham, Jimmy Ming-Yang Hsu, Jean-Sébastien Hulot, Stella Huo, Abby Hurd, Iqbal Hussain, Samreen Ijaz, Hajnal-Gabriela Illes, Patrick Imbert, Mohammad Imran, Rana Imran Sikander, Aftab Imtiaz, Hugo Inácio, Carmen Infante Dominguez, Yun Sii Ing, Elias Iosifidis, Mariachiara Ippolito, Sarah Isgett, Tiago Isidoro, Nadiah Ismail, Margaux Isnard, Junji Itai, Daniel Ivulich, Danielle Jaafar, Salma Jaafoura, Julien Jabot, Clare Jackson, Nina Jamieson, Victoria Janes, Pierre Jaquet, Coline Jaud-Fischer, Stéphane Jaureguiberry, Jeffrey Javidfar, Denise Jaworsky, Florence Jego, Anilawati Mat Jelani, Synne Jenum, Ruth Jimbo-Sotomayor, Ong Yiaw Joe, Ruth N Jorge García, Cédric Joseph, Mark Joseph, Swosti Joshi, Mercé Jourdain, Philippe Jouvet, Hanna Jung, Anna Jung, Dafsah Juzar, Ouifiya Kafif, Florentia Kaguelidou, Neerusha Kaisbain, Thavamany Kaleesvran, Sabina Kali, Alina Kalicinska, Smaragdi Kalomoiri, Muhammad Aisar Ayadi Kamaluddin, Zul Amali Che Kamaruddin, Nadiah Kamarudin, Paul Kambiya, Kavita Kamineni, Darshana Hewa Kandamby, Chris Kandel, Kong Yeow Kang, Darakhshan Kanwal, Pratap Karpayah, Todd Karsies, Daisuke Kasugai, Anant Kataria, Kevin Katz, Aasmine Kaur, Christy Kay, Hannah Keane, Seán Keating, Pulak Kedia, Claire Kelly, Yvelynne Kelly, Andrea Kelly, Niamh Kelly, Aoife Kelly, Sadie Kelly, Maeve Kelsey, Ryan Kennedy, Kalynn Kennon, Maeve Kernan, Younes Kerroumi, Sharma Keshav, Imrana Khalid, Osama Khalid, Antoine Khalil, Coralie Khan, Irfan Khan, Quratul Ain Khan, Sushil Khanal, Abid Khatak, Amin Khawaja, Krish Kherajani, Michelle E Kho, Saye Khoo, Ryan Khoo, Denisa Khoo, Nasir Khoso, Khor How Kiat, Yuri Kida, Peter Kiiza, Beathe Kiland Granerud, Anders Benjamin Kildal, Jae Burm Kim, Antoine Kimmoun, Detlef Kindgen-Milles, Alexander King, Nobuya Kitamura, Paul Klenerman, Rob Klont, Gry Kloumann Bekken, Stephen R Knight, Robin Kobbe, Chamira Kodippily, Malte Kohns Vasconcelos, Sabin Koirala, Mamoru Komatsu, Caroline Kosgei, Arsène Kpangon, Karolina Krawczyk, Vinothini Krishnan, Sudhir Krishnan, Oksana Kruglova, Deepali Kumar, Ganesh Kumar, Mukesh Kumar, Dinesh Kuriakose, Ethan Kurtzman, Demetrios Kutsogiannis, Galyna Kutsyna, Konstantinos Kyriakoulis, Marie Lachatre, Marie Lacoste, John G Laffey, Marie Lagrange, Fabrice Laine, Olivier Lairez, Sanjay Lakhey, Antonio Lalueza, Marc Lambert, François Lamontagne, Marie Langelot-Richard, Vincent Langlois, Eka Yudha Lantang, Marina Lanza, Cédric Laouénan, Samira Laribi, Delphine Lariviere, Stéphane Lasry, Sakshi Lath, Naveed Latif, Odile Launay, Didier Laureillard, Yoan Lavie-Badie, Andy Law, Teresa Lawrence, Cassie Lawrence, Minh Le, Clément Le Bihan, Cyril Le Bris, Georges Le Falher, Lucie Le Fevre, Quentin Le Hingrat, Marion Le Maréchal, Soizic Le Mestre, Gwenaël Le Moal, Vincent Le Moing, Hervé Le Nagard, Paul Le Turnier, Ema Leal, Marta Leal Santos, Todd C Lee, James Lee, Jennifer Lee, Heng Gee Lee, Biing Horng Lee, Yi Lin Lee, Su Hwan Lee, Gary Leeming, Laurent Lefebvre, Bénédicte Lefebvre, Benjamin Lefevre, Sylvie LeGac, Jean-Daniel Lelievre, François Lellouche, Adrien Lemaignen, Véronique Lemee, Anthony Lemeur, Gretchen Lemmink, Ha Sha Lene, Jenny Lennon, Rafael León, Marc Leone, Michela Leone, Quentin Lepiller, François-Xavier Lescure, Olivier Lesens, Mathieu Lesouhaitier, Amy Lester-Grant, Bruno Levy, Yves Levy, Claire Levy-Marchal, Katarzyna Lewandowska, Erwan L'Her, Gianluigi Li Bassi, Janet Liang, Ali Liaquat, Geoffrey Liegeon, Wei Shen Lim, Kah Chuan Lim, Chantre Lima, Lim Lina, Bruno Lina, Andreas Lind, Maja Katherine Lingad, Guillaume Lingas, Sylvie Lion-Daolio, Keibun Liu, Marine Livrozet, Patricia Lizotte, Antonio Loforte, Navy Lolong, Leong Chee Loon, Diogo Lopes, Dalia Lopez-Colon, Jose W Lopez-Revilla, Anthony L Loschner, Paul Loubet, Bouchra Loufti, Guillame Louis, Silvia Lourenco, Lara Lovelace-Macon, Lee Lee Low, Marije Lowik, Jia Shyi Loy, Jean Christophe Lucet, Carlos Lumbreras Bermejo, Carlos M Luna, Olguta Lungu, Liem Luong, Nestor Luque, Dominique Luton, Nilar Lwin, Ruth Lyons, Olavi Maasikas, Oryane Mabiala, Moïse Machado, Gabriel Macheda, Hashmi Madiha, Guillermo Maestro de la Calle, Rafael Mahieu, Sophie Mahy, Ana Raquel Maia, Lars S Maier, Mylène Maillet, Thomas Maitre, Maximilian Malfertheiner, Nadia Malik, Paddy Mallon, Fernando Maltez, Denis Malvy, Victoria Manda, Laurent Mandelbrot, Frank Manetta, Julie Mankikian, Edmund Manning, Aldric Manuel, Ceila Maria Sant Ana Malaque, Flávio Marino, Daniel Marino, Samuel Markowicz, Charbel Maroun Eid, Ana Marques, Catherine Marquis, Brian Marsh, Laura Marsh, Megan Marshal, John Marshall, Celina Turchi Martelli, Dori-Ann Martin, Emily Martin, Guillaume Martin-Blondel, Martin Martinot, Alejandro Martin-Quiros, João Martins, Ana Martins, Nuno Martins, Caroline Martins Rego, Gennaro Martucci, Olga Martynenko, Eva Miranda Marwali, Marsilla Marzukie, David Maslove, Sabina Mason, Sobia Masood, Basri Mat Nor, Moshe Matan, Meghena Mathew, Daniel Mathieu, Mathieu Mattei, Romans Matulevics, Laurence Maulin, Michael Maxwell, Javier Maynar, Thierry Mazzoni, Natalie Mc Evoy, Lisa Mc Sweeney, Colin McArthur, Anne McCarthy, Aine McCarthy, Colin McCloskey, Rachael McConnochie, Sherry McDermott, Sarah E McDonald, Aine McElroy, Samuel McElwee, Victoria McEneany, Allison McGeer, Chris McKay, Johnny McKeown, Kenneth A McLean, Paul McNally, Bairbre McNicholas, Elaine McPartlan, Edel Meaney, Cécile Mear-Passard, Maggie Mechlin, Maqsood Meher, Omar Mehkri, Ferruccio Mele, Luis Melo, Kashif Memon, Joao Joao Mendes, Ogechukwu Menkiti, Kusum Menon, Alexander J Mentzer, Emmanuelle Mercier, Noémie Mercier, Antoine Merckx, Mayka Mergeay-Fabre, Blake Mergler, António Mesquita, Roberta Meta, Osama Metwally, Agnès Meybeck, Dan Meyer, Alison M Meynert, Vanina Meysonnier, Amina Meziane, Mehdi Mezidi, Céline Michelanglei, Isabelle Michelet, Efstathia Mihelis, Vladislav Mihnovit, Hugo Miranda-Maldonado, Nor Arisah Misnan, Tahira Jamal Mohamed, Nik Nur Eliza Mohamed, Asma Moin, David Molina, Elena Molinos, Brenda Molloy, Mary Mone, Agostinho Monteiro, Claudia Montes, Giorgia Montrucchio, Shona C Moore, Sarah Moore, Lina Morales Cely, Lucia Moro, Catherine Motherway, Ana Motos, Hugo Mouquet, Clara Mouton Perrot, Julien Moyet, Caroline Mudara, Aisha Kalsoom Mufti, Ng Yong Muh, Dzawani Muhamad, Jimmy Mullaert, Fredrik Müller, Karl Erik Müller, Syed Muneeb, Nadeem Munir, Laveena Munshi, Aisling Murphy, Lorna Murphy, Marlène Murris, Srinivas Murthy, Himed Musaab, Himasha Muvindi, Gugapriyaa Muyandy, Dimitra Melia Myrodia, Farah Nadia Mohd-Hanafiah, Dave Nagpal, Alex Nagrebetsky, Mangala Narasimhan, Nageswaran Narayanan, Rashid Nasim Khan, Alasdair Nazerali-Maitland, Nadège Neant, Holger Neb, Erni Nelwan, Raul Neto, Emily Neumann, Pauline Yeung Ng, Wing Yiu Ng, Anthony Nghi, Duc Nguyen, Orna Ni Choileain, Niamh Ni Leathlobhair, Prompak Nitayavardhana, Stephanie Nonas, Nurul Amani Mohd Noordin, Marion Noret, Nurul Faten Izzati Norharizam, Lisa Norman, Alessandra Notari, Mahdad Noursadeghi, Karolina Nowicka, Adam Nowinski, Saad Nseir, Jose I Nunez, Nurnaningsih Nurnaningsih, Dwi Utomo Nusantara, Elsa Nyamankolly, Fionnuala O Brien, Annmarie O Callaghan, Annmarie O'Callaghan, Giovanna Occhipinti, Derbrenn OConnor, Max O'Donnell, Tawnya Ogston, Takayuki Ogura, Tak-Hyuk Oh, Sophie O'Halloran, Katie O'Hearn, Shinichiro Ohshimo, Agnieszka Oldakowska, João Oliveira, Larissa Oliveira, Jee Yan Ong, Wilna Oosthuyzen, Anne Opavsky, Peter Openshaw, Saijad Orakzai, Claudia Milena Orozco-Chamorro, Jamel Ortoleva, Javier Osatnik, Linda O'Shea, Miriam O'Sullivan, Siti Zubaidah Othman, Nadia Ouamara, Rachida Ouissa, Eric Oziol, Maïder Pagadoy, Justine Pages, Mario Palacios, Amanda Palacios, Massimo Palmarini, Giovanna Panarello, Hem Paneru, Lai Hui Pang, Mauro Panigada, Nathalie Pansu, Aurélie Papadopoulos, Rachael Parke, Melissa Parker, Briseida Parra, Taha Pasha, Jérémie Pasquier, Bruno Pastene, Fabian Patauner, Drashti Patel, Mohan Dass Pathmanathan, Luís Patrão, Patricia Patricio, Juliette Patrier, Lisa Patterson, Rajyabardhan Pattnaik, Mical Paul, Christelle Paul, Jorge Paulos, William A Paxton, Jean-François Payen, Kalaiarasu Peariasamy, Giles J Peek, Florent Peelman, Nathan Peiffer-Smadja, Vincent Peigne, Mare Pejkovska, Paolo Pelosi, Ithan D Peltan, Rui Pereira, Daniel Perez, Luis Periel, Thomas Perpoint, Antonio Pesenti, Vincent Pestre, Lenka Petrou, Ventzislava Petrov-Sanchez, Frank Olav Pettersen, Gilles Peytavin, Scott Pharand, Michael Piagnerelli, Walter Picard, Olivier Picone, Maria de Piero, Carola Pierobon, Djura Piersma, Carlos Pimentel, Raquel Pinto, Catarina Pires, Isabelle Pironneau, Lionel Piroth, Ayodhia Pitaloka, Riinu Pius, Laurent Plantier, Hon Shen Png, Julien Poissy, Ryadh Pokeerbux, Maria Pokorska-Spiewak, Sergio Poli, Georgios Pollakis, Diane Ponscarme, Jolanta Popielska, Diego Bastos Porto, Andra-Maris Post, Douwe F Postma, Pedro Povoa, Diana Póvoas, Jeff Powis, Sofia Prapa, Sébastien Preau, Christian Prebensen, Jean-Charles Preiser, Anton Prinssen, Gamage Dona Dilanthi Priyadarshani, Lucia Proença, Sravya Pudota, Oriane Puéchal, Bambang Pujo Semedi, Mathew Pulicken, Gregory Purcell, Luisa Quesada, Vilmaris Quinones-Cardona, Víctor Quirós González, Else Quist-Paulsen, Mohammed Quraishi, Maia Rabaa, Christian Rabaud, Ebenezer Rabindrarajan, Aldo Rafael, Marie Rafiq, Gabrielle Ragazzo, Mutia Rahardjani, Rozanah Abd Rahman, Ahmad Kashfi Haji Ab Rahman, Arsalan Rahutullah, Fernando Rainieri, Giri Shan Rajahram, Pratheema Ramachandran, Ahmad Afiq Ramli, Blandine Rammaert, Asim Rana, Rajavardhan Rangappa, Ritika Ranjan, Christophe Rapp, Aasiyah Rashan, Thalha Rashan, Ghulam Rasheed, Menaldi Rasmin, Indrek Rätsep, Cornelius Rau, Tharmini Ravi, Ali Raza, Andre Real, Stanislas Rebaudet, Sarah Redl, Brenda Reeve, Attaur Rehman, Liadain Reid, Dag Henrik Reikvam, Renato Reis, Jordi Rello, Jonathan Remppis, Martine Remy, Hongru Ren, Hanna Renk, Anne-Sophie Resseguier, Matthieu Revest, Oleksa Rewa, Luis Felipe Reyes, Tiago Reyes, Maria Ines Ribeiro, Antonia Ricchiuto, David Richardson, Denise Richardson, Laurent Richier, Siti Nurul Atikah Ahmad Ridzuan, Jordi Riera, Ana L Rios, Asgar Rishu, Patrick Rispal, Karine Risso, Maria Angelica Rivera Nuñez, Nicholas Rizer, Chiara Robba, André Roberto, Stephanie Roberts, David L Robertson, Olivier Robineau, Ferran Roche-Campo, Paola Rodari, Simão Rodeia, Bernhard Roessler, Pierre-Marie Roger, Emmanuel Roilides, Juliette Romaru, Roberto Roncon-Albuquerque, Mélanie Roriz, Manuel Rosa-Calatrava, Michael Rose, Dorothea Rosenberger, Nurul Hidayah Mohammad Roslan, Andrea Rossanese, Matteo Rossetti, Bénédicte Rossignol, Patrick Rossignol, Stella Rousset, Carine Roy, Benoît Roze, Desy Rusmawatiningtyas, Clark D Russell, Maria Ryan, Maeve Ryan, Steffi Ryckaert, Aleksander Rygh Holten, Isabela Saba, Sairah Sadaf, Musharaf Sadat, Valla Sahraei, Maximilien Saint-Gilles, Pranya Sakiyalak, Nawal Salahuddin, Leonardo Salazar, Jodat Saleem, Gabriele Sales, Stéphane Sallaberry, Charlotte Salmon Gandonniere, Hélène Salvator, Olivier Sanchez, Angel Sanchez-Miralles, Vanessa Sancho-Shimizu, Gyan Sandhu, Zulfiqar Sandhu, Pierre-François Sandrine, Marlene Santos, Shirley Sarfo-Mensah, Bruno Sarmento Banheiro, Iam Claire E Sarmiento, Benjamine Sarton, Ankana Satya, Sree Satyapriya, Rumaisah Satyawati, Egle Saviciute, Parthena Savvidou, Yen Tsen Saw, Justin Schaffer, Tjard Schermer, Arnaud Scherpereel, Marion Schneider, Stephan Schroll, Michael Schwameis, Gary Schwartz, Brendan Scicluna, Janet T Scott, James Scott-Brown, Nicholas Sedillot, Tamara Seitz, Jaganathan Selvanayagam, Mageswari Selvarajoo, Caroline Semaille, Rasidah Bt Senian, Eric Senneville, Claudia Sepulveda, Filipa Sequeira, Tânia Sequeira, Ary Serpa Neto, Pablo Serrano Balazote, Ellen Shadowitz, Syamin Asyraf Shahidan, Mohammad Shamsah, Anuraj Shankar, Shaikh Sharjeel, Catherine A Shaw, Victoria Shaw, Ashraf Sheharyar, Rohan Shetty, Rajesh Mohan Shetty, Haixia Shi, Nisreen Shiban, Mohiuddin Shiekh, Nobuaki Shime, Hiroaki Shimizu, Keiki Shimizu, Sally Shrapnel, Pramesh Sundar Shrestha, Shubha Kalyan Shrestha, Hoi Ping Shum, Nassima Si Mohammed, Ng Yong Siang, Jeanne Sibiude, Atif Siddiqui, Piret Sillaots, Catarina Silva, Rogério Silva, Maria Joao Silva, Wai Ching Sin, Dario Sinatti, Punam Singh, Budha Charan Singh, Pompini Agustina Sitompul, Karisha Sivam, Vegard Skogen, Sue Smith, Benjamin Smood, Coilin Smyth, Michelle Smyth, Morgane Snacken, Dominic So, Tze Vee Soh, Joshua Solomon, Tom Solomon, Agnès Sommet, Rima Song, Tae Song, Jack Song Chia, Michael Sonntagbauer, Azlan Mat Soom, Alberto Sotto, Edouard Soum, Marta Sousa, Ana Chora Sousa, Maria Sousa Uva, Vicente Souza-Dantas, Alexandra Sperry, Elisabetta Spinuzza, B P Sanka Ruwan Sri Darshana, Shiranee Sriskandan, Sarah Stabler, Thomas Staudinger, Stephanie-Susanne Stecher, Trude Steinsvik, Ymkje Stienstra, Birgitte Stiksrud, Eva Stolz, Amy Stone, Adrian Streinu-Cercel, David Stuart, Ami Stuart, Decy Subekti, Gabriel Suen, Jacky Y Suen, Asfia Sultana, Charlotte Summers, Dubravka Supic, Deepashankari Suppiah, Magdalena Surovcová, Suwarti Suwarti, Andrey Svistunov, Sarah Syahrin, Konstantinos Syrigos, Jaques Sztajnbok, Konstanty Szuldrzynski, Shirin Tabrizi, Lysa Tagherset, Shahdattul Mawarni Taib, Ewa Talarek, Sara Taleb, Jelmer Talsma, Renaud Tamisier, Maria Lawrensia Tampubolon, Kim Keat Tan, Yan Chyi Tan, Taku Tanaka, Hiroyuki Tanaka, Hayato Taniguchi, Huda Taqdees, Arshad Taqi, Coralie Tardivon, Pierre Tattevin, M Azhari Taufik, Hassan Tawfik, Richard S Tedder, Tze Yuan Tee, João Teixeira, Sofia Tejada, Marie-Capucine Tellier, Sze Kye Teoh, Vanessa Teotonio, François Téoulé, Pleun Terpstra, Olivier Terrier, Nicolas Terzi, Hubert Tessier-Grenier, Adrian Tey, Alif Adlan Mohd Thabit, Anand Thakur, Zhang Duan Tham, Suvintheran Thangavelu, Vincent Thibault, Simon-Djamel Thiberville, Benoît Thill, Jananee Thirumanickam, Shaun Thompson, Emma C Thomson, David Thomson, Surain Raaj Thanga Thurai, Ryan S Thwaites, Paul Tierney, Vadim Tieroshyn, Peter S Timashev, Jean-François Timsit, Noémie Tissot, Jordan Zhien Yang Toh, Maria Toki, Kristian Tonby, Sia Loong Tonnii, Margarida Torres, Antoni Torres, Rosario Maria Torres Santos-Olmo, Hernando Torres-Zevallos, Michael Towers, Tony Trapani, Théo Treoux, Cécile Tromeur, Ioannis Trontzas, Tiffany Trouillon, Jeanne Truong, Christelle Tual, Sarah Tubiana, Helen Tuite, Jean-Marie Turmel, Lance C W Turtle, Anders Tveita, Pawel Twardowski, Makoto Uchiyama, P G Ishara Udayanga, Andrew Udy, Roman Ullrich, Alberto Uribe, Asad Usman, Timothy M Uyeki, Cristinava Vajdovics, Piero Valentini, Luís Val-Flores, Amélie Valran, Stijn Van de Velde, Marcel van den Berge, Machteld Van der Feltz, Job van der Palen, Paul van der Valk, Nicky Van Der Vekens, Peter Van der Voort, Sylvie Van Der Werf, Laura van Gulik, Jarne Van Hattem, Carolien van Netten, 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Yamazaki, Yazdan Yazdanpanah, Nicholas Yee Liang Hing, Cécile Yelnik, Chian Hui Yeoh, Stephanie Yerkovich, Toshiki Yokoyama, Hodane Yonis, Obada Yousif, Saptadi Yuliarto, Akram Zaaqoq, Marion Zabbe, Kai Zacharowski, Masliza Zahid, Maram Zahran, Nor Zaila Binti Zaidan, Maria Zambon, Miguel Zambrano, Alberto Zanella, Konrad Zawadka, Nurul Zaynah, Hiba Zayyad, Alexander Zoufaly, David Zucman, Kartsonaki, Christiana, Baillie, J Kenneth, Barrio, Noelia García, Baruch, Joaquín, Beane, Abigail, Blumberg, Lucille, Bozza, Fernando, Broadley, Tessa, Burrell, Aidan, Carson, Gail, Citarella, Barbara Wanjiru, Dagens, Andrew, Dankwa, Emmanuelle A, Donnelly, Christl A, Dunning, Jake, Elotmani, Loubna, Escher, Martina, Farshait, Nataly, Goffard, Jean-Christophe, Gonçalves, Bronner P, Hall, Matthew, Hashmi, Madiha, Sim Lim Heng, Benedict, Ho, Antonia, Jassat, Waasila, Pedrera Jiménez, Miguel, Laouenan, Cedric, Lissauer, Samantha, Martin-Loeches, Ignacio, Mentré, France, Merson, Laura, Morton, Ben, Munblit, Daniel, Nekliudov, Nikita A, Nichol, Alistair D, Singh Oinam, Budha Charan, Ong, David, Panda, Prasan Kumar, Petrovic, Michele, Pritchard, Mark G, Ramakrishnan, Nagarajan, Ramos, Grazielle Viana, Roger, Claire, Sandulescu, Oana, Semple, Malcolm G, Sharma, Pratima, Sigfrid, Louise, Somers, Emily C, Streinu-Cercel, Anca, Taccone, Fabio, Vecham, Pavan Kumar, Kumar Tirupakuzhi Vijayaraghavan, Bharath, Wei, Jia, Wils, Evert-Jan, Ci Wong, Xin, Horby, Peter, Rojek, Amanda, Olliaro, Piero L, ISARIC Clinical Characterisation Group: Ali Abbas, Sheryl Ann Abdukahil, Nurul Najmee Abdulkadir, Ryuzo Abe, Laurent Abel, Lara Absil, Subhash Acharya, Andrew Acker, Elisabeth Adam, Diana Adrião, Saleh Al Ageel, Shakeel Ahmed, Kate Ainscough, Eka Airlangga, Tharwat Aisa, Ali Ait Hssain, Younes Ait Tamlihat, Takako Akimoto, Ernita Akmal, Eman Al Qasim, Razi Alalqam, Angela Alberti, Tala Al-Dabbous, Senthilkumar Alegesan, Cynthia Alegre, Marta Alessi, Beatrice Alex, Kévin Alexandre, Abdulrahman Al-Fares, Huda Alfoudri, Imran Ali, Adam Ali, Naseem Ali Shah, Kazali Enagnon Alidjnou, Jeffrey Aliudin, Qabas Alkhafajee, Clotilde Allavena, Nathalie Allou, Aneela Altaf, João Alves, Rita Alves, João Melo Alves, Maria Amaral, Nur Amira, Phoebe Ampaw, Roberto Andini, Claire Andréjak, Andrea Angheben, François Angoulvant, Séverine Ansart, Sivanesen Anthonidass, Massimo Antonelli, Carlos Alexandre Antunes de Brito, Ardiyan Apriyana, Yaseen Arabi, Irene Aragao, Francisco Arancibia, Carolline Araujo, Antonio Arcadipane, Patrick Archambault, Lukas Arenz, Jean-Benoît Arlet, Christel Arnold-Day, Lovkesh Arora, Rakesh Arora, Elise Artaud-Macari, Diptesh Aryal, Angel Asensio, Muhammad Ashraf, Namra Asif, Mohammad Asim, Jean Baptiste Assie, Amirul Asyraf, Anika Atique, A M Udara Lakshan Attanyake, Johann Auchabie, Hugues Aumaitre, Adrien Auvet, Laurène Azemar, Cecile Azoulay, Benjamin Bach, Delphine Bachelet, Claudine Badr, Nadia Baig, J Kevin Baird, Erica Bak, Agamemnon Bakakos, Nazreen Abu Bakar, Andriy Bal, Mohanaprasanth Balakrishnan, Valeria Balan, Firouzé Bani-Sadr, Renata Barbalho, Nicholas Yuri Barbosa, Wendy S Barclay, Saef Umar Barnett, Michaela Barnikel, Helena Barrasa, Audrey Barrelet, Cleide Barrigoto, Marie Bartoli, Mustehan Bashir, Romain Basmaci, Muhammad Fadhli Hassin Basri, Denise Battaglini, Jules Bauer, Diego Fernando Bautista Rincon, Denisse Bazan Dow, Alexandra Bedossa, Ker Hong Bee, Husna Begum, Sylvie Behilill, Albertus Beishuizen, Aleksandr Beljantsev, David Bellemare, Anna Beltrame, Beatriz Amorim Beltrão, Marine Beluze, Nicolas Benech, Lionel Eric Benjiman, Dehbia Benkerrou, Suzanne Bennett, Luís Bento, Jan-Erik Berdal, Delphine Bergeaud, Hazel Bergin, José Luis Bernal Sobrino, Giulia Bertoli, Lorenzo Bertolino, Simon Bessis, Sybille Bevilcaqua, Karine Bezulier, Amar Bhatt, Krishna Bhavsar, Claudia Bianco, Farah Nadiah Bidin, Moirangthem Bikram Singh, Felwa Bin Humaid, Mohd Nazlin Bin Kamarudin, François Bissuel, Patrick Biston, Laurent Bitker, Jonathan Bitton, Pablo Blanco-Schweizer, Catherine Blier, Frank Bloos, Mathieu Blot, Filomena Boccia, Laetitia Bodenes, Alice Bogaarts, Debby Bogaert, Anne-Hélène Boivin, Pierre-Adrien Bolze, François Bompart, Aurelius Bonfasius, Diogo Borges, Raphaël Borie, Hans Martin Bosse, Elisabeth Botelho-Nevers, Lila Bouadma, Olivier Bouchaud, Sabelline Bouchez, Dounia Bouhmani, Damien Bouhour, Kévin Bouiller, Laurence Bouillet, Camile Bouisse, Anne-Sophie Boureau, John Bourke, Maude Bouscambert, Aurore Bousquet, Jason Bouziotis, Bianca Boxma, Marielle Boyer-Besseyre, Maria Boylan, Axelle Braconnier, Cynthia Braga, Timo Brandenburger, Filipa Brás Monteiro, Luca Brazzi, Patrick Breen, Dorothy Breen, Patrick Breen, Kathy Brickell, Shaunagh Browne, Alex Browne, Nicolas Brozzi, Marjolein Brusse-Keizer, Nina Buchtele, Christian Buesaquillo, Polina Bugaeva, Marielle Buisson, Danilo Buonsenso, Erlina Burhan, Ingrid G Bustos, Denis Butnaru, André Cabie, Susana Cabral, Eder Caceres, Cyril Cadoz, Mia 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Antoine Cheret, Thibault Chiarabini, Julian Chica, Suresh Kumar Chidambaram, Leong Chin Tho, Catherine Chirouze, Davide Chiumello, Sung-Min Cho, Bernard Cholley, Marie-Charlotte Chopin, Ting Soo Chow, Yock Ping Chow, Hiu Jian Chua, Jonathan Chua, Jose Pedro Cidade, José Miguel Cisneros Herreros, Anna Ciullo, Jennifer Clarke, Emma Clarke, Rolando Claure-Del Granado, Sara Clohisey, Perren J Cobb, Cassidy Codan, Caitriona Cody, Alexandra Coelho, Megan Coles, Gwenhaël Colin, Michael Collins, Sebastiano Maria Colombo, Pamela Combs, Marie Connor, Anne Conrad, Sofía Contreras, Elaine Conway, Graham S Cooke, Mary Copland, Hugues Cordel, Amanda Corley, Sabine Cornelis, Alexander Daniel Cornet, Arianne Joy Corpuz, Andrea Cortegiani, Grégory Corvaisier, Emma Costigan, Camille Couffignal, Sandrine Couffin-Cadiergues, Roxane Courtois, Stéphanie Cousse, Rachel Cregan, Charles Crepy D'Orleans, Cosimo Cristella, Sabine Croonen, Gloria Crowl, Jonathan Crump, Claudina Cruz, Juan Luis Cruz Berm, Jaime Cruz Rojo, Marc Csete, Ailbhe Cullen, Matthew Cummings, Gerard Curley, Elodie Curlier, Colleen Curran, Paula Custodio, Ana da Silva Filipe, Charlene Da Silveira, Al-Awwab Dabaliz, Darren Dahly, Heidi Dalton, Jo Dalton, Seamus Daly, Nick Daneman, Corinne Daniel, Jorge Dantas, Frédérick D'Aragon, Menno de Jong, Gillian de Loughry, Diego de Mendoza, Etienne De Montmollin, Rafael Freitas de Oliveira França, Ana Isabel de Pinho Oliveira, Rosanna De Rosa, Cristina De Rose, Thushan de Silva, Peter de Vries, Jillian Deacon, David Dean, Alexa Debard, Marie-Pierre Debray, Nathalie DeCastro, William Dechert, Lauren Deconninck, Romain Decours, Eve Defous, Isabelle Delacroix, Eric Delaveuve, Karen Delavigne, Nathalie M Delfos, Ionna Deligiannis, Andrea Dell'Amore, Christelle Delmas, Pierre Delobel, Corine Delsing, Elisa Demonchy, Emmanuelle Denis, Dominique Deplanque, Pieter Depuydt, Mehul Desai, Diane Descamps, Mathilde Desvallées, Santi Dewayanti, Pathik Dhanger, Alpha Diallo, Sylvain Diamantis, 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Quratul Ain Khan, Sushil Khanal, Abid Khatak, Amin Khawaja, Krish Kherajani, Michelle E Kho, Saye Khoo, Ryan Khoo, Denisa Khoo, Nasir Khoso, Khor How Kiat, Yuri Kida, Peter Kiiza, Beathe Kiland Granerud, Anders Benjamin Kildal, Jae Burm Kim, Antoine Kimmoun, Detlef Kindgen-Milles, Alexander King, Nobuya Kitamura, Paul Klenerman, Rob Klont, Gry Kloumann Bekken, Stephen R Knight, Robin Kobbe, Chamira Kodippily, Malte Kohns Vasconcelos, Sabin Koirala, Mamoru Komatsu, Caroline Kosgei, Arsène Kpangon, Karolina Krawczyk, Vinothini Krishnan, Sudhir Krishnan, Oksana Kruglova, Deepali Kumar, Ganesh Kumar, Mukesh Kumar, Dinesh Kuriakose, Ethan Kurtzman, Demetrios Kutsogiannis, Galyna Kutsyna, Konstantinos Kyriakoulis, Marie Lachatre, Marie Lacoste, John G Laffey, Marie Lagrange, Fabrice Laine, Olivier Lairez, Sanjay Lakhey, Antonio Lalueza, Marc Lambert, François Lamontagne, Marie Langelot-Richard, Vincent Langlois, Eka Yudha Lantang, Marina Lanza, Cédric Laouénan, Samira Laribi, Delphine 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Helen Tuite, Jean-Marie Turmel, Lance C W Turtle, Anders Tveita, Pawel Twardowski, Makoto Uchiyama, P G Ishara Udayanga, Andrew Udy, Roman Ullrich, Alberto Uribe, Asad Usman, Timothy M Uyeki, Cristinava Vajdovics, Piero Valentini, Luís Val-Flores, Amélie Valran, Stijn Van de Velde, Marcel van den Berge, Machteld Van der Feltz, Job van der Palen, Paul van der Valk, Nicky Van Der Vekens, Peter Van der Voort, Sylvie Van Der Werf, Laura van Gulik, Jarne Van Hattem, Carolien van Netten, Frank van Someren Greve, Ilonka van Veen, Hugo Van Willigen, Noémie Vanel, Henk Vanoverschelde, Pooja Varghese, Michael Varrone, Shoban Raj Vasudayan, Charline Vauchy, Shaminee Veeran, Aurélie Veislinger, Sebastian Vencken, Sara Ventura, Annelies Verbon, James Vickers, José Ernesto Vidal, César Vieira, Deepak Vijayan, Joy Ann Villanueva, Judit Villar, Pierre-Marc Villeneuve, Andrea Villoldo, Gayatri Vishwanathan, Benoit Visseaux, Hannah Visser, Chiara Vitiello, Harald Vonkeman, Fanny Vuotto, Suhaila Abdul Wahab, Noor Hidayu Wahab, Nadirah Abdul Wahid, Marina Wainstein, Wan Fadzlina Wan Muhd Shukeri, Chih-Hsien Wang, Steve Webb, Katharina Weil, Tan Pei Wen, Sanne Wesselius, T Eoin West, Murray Wham, Bryan Whelan, Nicole White, Paul Henri Wicky, Aurélie Wiedemann, Surya Otto Wijaya, Keith Wille, Suzette Willems, Virginie Williams, Calvin Wong, Yew Sing Wong, Teck Fung Wong, Natalie Wright, Gan Ee Xian, Lim Saio Xian, Kuan Pei Xuan, Ioannis Xynogalas, Siti Rohani Binti Mohd Yakop, Masaki Yamazaki, Yazdan Yazdanpanah, Nicholas Yee Liang Hing, Cécile Yelnik, Chian Hui Yeoh, Stephanie Yerkovich, Toshiki Yokoyama, Hodane Yonis, Obada Yousif, Saptadi Yuliarto, Akram Zaaqoq, Marion Zabbe, Kai Zacharowski, Masliza Zahid, Maram Zahran, Nor Zaila Binti Zaidan, Maria Zambon, Miguel Zambrano, Alberto Zanella, Konrad Zawadka, Nurul Zaynah, Hiba Zayyad, Alexander Zoufaly, David Zucman, University of Oxford, Infection, Anti-microbiens, Modélisation, Evolution (IAME (UMR_S_1137 / U1137)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité)-Université Sorbonne Paris Nord, CHU Pontchaillou [Rennes], ARN régulateurs bactériens et médecine (BRM), Université de Rennes (UR)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), This work was made possible by the UK Foreign, Commonwealth and Development Office, Wellcome (215091/Z/18/Z, 205228/Z/16/Z, 220757/Z/20/Z), Bill & Melinda Gates Foundation (OPP1209135), UK Medical Research Council Clinical Research Training Fellowship (MR/V001671/1), the philanthropic support of the donors to the University of Oxford’s COVID-19 Research Response Fund, CIHR Coronavirus Rapid Research Funding Opportunity (OV2170359) and the co-ordination in Canada by Sunnybrook Research Institute, endorsement of the Irish Critical Care—Clinical Trials Group, co-ordination in Ireland by the Irish Critical Care—Clinical Trials Network at University College Dublin and funding by the Health Research Board of Ireland (CTN-2014–12), the Rapid European COVID-19 Emergency Response research (RECOVER) (H2020 project 101003589) and European Clinical Research Alliance on Infectious Diseases (ECRAID) (965313), the COVID clinical management team, AIIMS, Rishikesh, India, the COVID-19 Clinical Management team, Manipal Hospital Whitefield, Bengaluru, India, Cambridge NIHR Biomedical Research Centre, the dedication and hard work of the Groote Schuur Hospital Covid ICU Team, support by the Groote Schuur nursing and University of Cape Town registrar bodies co-ordinated by the Division of Critical Care at the University of Cape Town, the Liverpool School of Tropical Medicine and the University of Oxford, the dedication and hard work of the Norwegian SARS-CoV-2 study team, the Research Council of Norway (grant no. 312780) and a philanthropic donation from Vivaldi Invest A/S owned by Jon Stephenson von Tetzchner, Imperial NIHR Biomedical Research Centre, the Comprehensive Local Research Networks of which PJMO is an NIHR Senior Investigator (NIHR201385), Innovative Medicines Initiative Joint Undertaking under Grant Agreement No. 115523 COMBACTE, resources of which are composed of financial contribution from the European Union’s Seventh Framework Programme (FP7/2007– 2013) and EFPIA companies, in-kind contribution, the French COVID cohort (NCT04262921) is sponsored by INSERM and is funded by the REACTing (REsearch & ACtion emergING infectious diseases) consortium and by a grant of the French Ministry of Health (PHRC n 20–0424), Stiftungsfonds zur Förderung der Bekämpfung der Tuberkulose und anderer Lungenkrankheiten of the City of Vienna (project no. APCOV22BGM), Italian Ministry of Health ‘Fondi Ricerca corrente–L1P6’ to IRCCS Ospedale Sacro Cuore–Don Calabria, Australian Department of Health grant (3273191), Gender Equity Strategic Fund at University of Queensland, Artificial Intelligence for Pandemics (A14PAN) at University of Queensland, the Australian Research Council Centre of Excellence for Engineered Quantum Systems (EQUS, CE170100009), the Prince Charles Hospital Foundation, Australia, grants from Instituto de Salud Carlos III, Ministerio de Ciencia, Spain, Brazil, National Council for Scientific and Technological Development (scholarship no. 303953/2018–7), the Firland Foundation, Shoreline, Washington, USA, a grant from foundation Bevordering Onderzoek Franciscus, the South Eastern Norway Health Authority and the Research Council of Norway, and preparedness work conducted by the Short PeRiod IncideNce sTudy of Severe Acute Respiratory Infection. Data and Material provision was supported by grants from the National Institute for Health Research (NIHR, award CO-CIN-01), the Medical Research Council (MRC, and grant MC_PC_19059) and by the NIHR Health Protection Research Unit (HPRU) in Emerging and Zoonotic Infections at University of Liverpool in partnership with PHE (award no. 200907), NIHR HPRU in Respiratory Infections at Imperial College London with PHE (award no. 200927), Liverpool Experimental Cancer Medicine Centre (grant no. C18616/A25153), NIHR Biomedical Research Centre at Imperial College London (award no. IS-BRC-1215–20013) and NIHR Clinical Research Network providing infrastructure support.

Subjects
Male, Epidemiology, MESH: Hospitalization, MESH: Proportional Hazards Models, MESH: Risk Factors, Risk Factors, MESH: Child, cohort study, MESH: COVID-19, Humans, MESH: SARS-CoV-2, Child, Proportional Hazards Models, MESH: Humans, MESH: Middle Aged, SARS-CoV-2, COVID-19, risk of death, General Medicine, Middle Aged, co-morbidities, symptoms, treatments, MESH: Male, Hospitalization, Intensive Care Units, MESH: Intensive Care Units, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, COVID-19/therapy
Abstract

Background We describe demographic features, treatments and clinical outcomes in the International Severe Acute Respiratory and emerging Infection Consortium (ISARIC) COVID-19 cohort, one of the world's largest international, standardized data sets concerning hospitalized patients. Methods The data set analysed includes COVID-19 patients hospitalized between January 2020 and January 2022 in 52 countries. We investigated how symptoms on admission, co-morbidities, risk factors and treatments varied by age, sex and other characteristics. We used Cox regression models to investigate associations between demographics, symptoms, co-morbidities and other factors with risk of death, admission to an intensive care unit (ICU) and invasive mechanical ventilation (IMV). Results Data were available for 689 572 patients with laboratory-confirmed (91.1%) or clinically diagnosed (8.9%) SARS-CoV-2 infection from 52 countries. Age [adjusted hazard ratio per 10 years 1.49 (95% CI 1.48, 1.49)] and male sex [1.23 (1.21, 1.24)] were associated with a higher risk of death. Rates of admission to an ICU and use of IMV increased with age up to age 60 years then dropped. Symptoms, co-morbidities and treatments varied by age and had varied associations with clinical outcomes. The case-fatality ratio varied by country partly due to differences in the clinical characteristics of recruited patients and was on average 21.5%. Conclusions Age was the strongest determinant of risk of death, with a ∼30-fold difference between the oldest and youngest groups; each of the co-morbidities included was associated with up to an almost 2-fold increase in risk. Smoking and obesity were also associated with a higher risk of death. The size of our international database and the standardized data collection method make this study a comprehensive international description of COVID-19 clinical features. Our findings may inform strategies that involve prioritization of patients hospitalized with COVID-19 who have a higher risk of death.

Published
2023

32. The Relationship Between Patient Demographic and Clinical Characteristics and Successful Treatment Outcomes After Basivertebral Nerve Radiofrequency Ablation: A Pooled Cohort Study of Three Prospective Clinical Trials

Author

Barrett S Boody, Beau P Sperry, Katrina Harper, Kevin Macadaeg, and Zachary L McCormick

Subjects
Cohort Studies, Clinical Trials as Topic, Lumbar Vertebrae, Treatment Outcome, Anesthesiology and Pain Medicine, Catheter Ablation, Humans, Prospective Studies, Neurology (clinical), General Medicine, Low Back Pain
Abstract

Objective Multiple studies have demonstrated the safety and effectiveness of basivertebral nerve radiofrequency ablation (BVN RFA) for improving low back pain related to the vertebral endplate. However, the influence of patient demographic and clinical characteristics on treatment outcome is unknown. Design Pooled cohort study of three clinical trials of patients with vertebral endplate pain identified by Type 1 and/or Type 2 Modic changes and a correlating presentation of anterior spinal element pain. Setting Thirty-three global study centers. Subjects Patients (n = 296) successfully treated with BVN RFA. Methods Participant demographic and clinical characteristics were analyzed with stepwise logistic regression to identify predictors of treatment success. Three definitions of treatment success were defined: 1) ≥50% visual analog scale pain improvement, 2) ≥15-point Oswestry Disability Index (ODI) improvement, and 3) ≥50% visual analog scale or ≥15-point ODI improvement from baseline. Results Low back pain of ≥5 years’ duration and higher ODI scores at baseline increased the odds of treatment success, whereas baseline opioid use and higher Beck Depression Inventory scores reduced these odds. However, the three regression models demonstrated receiver-operating characteristics of 62–70% areas under the curve, and thus, limited predictive capacity. Conclusions This analysis identified no demographic or clinical characteristic that meaningfully increased or reduced the odds of treatment success from BVN RFA. On the basis of these findings and the high response rates from the three analyzed trials, we recommend the use of objective imaging biomarkers (Type 1 and/or 2 Modic changes) and a correlating presentation of anterior spinal element pain to determine optimal candidacy for BVN RFA.

Published
2022

33. Pregnancy in trauma—A Western Trauma Association algorithm

Author

Anne, Rizzo, Matthew, Martin, Kenji, Inaba, Martin, Schreiber, Karen, Brasel, Jack, Sava, David, Ciesla, Jason, Sperry, Rosemary, Kozar, Carlos, Brown, and Ernest, Moore

Subjects
Consensus, Pregnancy, Resuscitation, Humans, Female, Surgery, Critical Care and Intensive Care Medicine, Algorithms
Abstract

The Western Trauma Association has undertaken publication of best practice clinical practice guidelines on multiple trauma topics. These guidelines are based on scientific evidence, case reports, and best practices per expert opinion. Some of the topics covered by this consensus group do not have the ability to have randomized controlled studies completed because of complexity, ethical issues, financial considerations or scarcity of experience. Care of the pregnant trauma patient is one of these clinically complex situations that is based on physiologic data, standard trauma care, trauma care experience, and outcomes.Review of multiple evidence- based guidelines, case reports, and expert opinion were compiled and reviewed.The algorithm is attached with detailed explanation of each step, supported by data if available.Resuscitative and trauma care of the mother is the utmost priority.Algorithm, expert opinion, consensus.Diagnostic Tests/Criteria; Level III.

Published
2022

34. Subthalamic nucleus deep brain stimulation programming settings do not correlate with Parkinson’s disease severity

Author

Rena Far, Ignacio Saez, Angela Sardo, Eric Ovruchesky, Laura Sperry, Lin Zhang, Kiarash Shahlaie, and Fady Girgis

Subjects
Levodopa, Treatment Outcome, Subthalamic Nucleus, Deep Brain Stimulation, Humans, Parkinson Disease, Surgery, Neurology (clinical), Severity of Illness Index
Abstract

Deep brain stimulation (DBS) is a well-established treatment for Parkinson's disease (PD). While the success of DBS is dependent on careful patient selection and accurate lead placement, programming parameters play a pivotal role in tailoring therapy on the individual level. Various algorithms have been developed to streamline the initial programming process, but the relationship between pre-operative patient characteristics and post-operative device settings is unclear. In this study, we investigated how PD severity correlates with DBS settings.We conducted a retrospective review of PD patients who underwent DBS of the subthalamic nucleus at one US tertiary care center between 2014 and 2018. Pre-operative patient characteristics and post-operative programming data at various intervals were collected. Disease severity was measured using the Unified Parkinson's Disease Rating Scale score (UPDRS) as well as levodopa equivalent dose (LED). Correlation analyses were conducted looking for associations between pre-operative disease severity and post-operative programming parameters.Fifty-six patients were analyzed. There was no correlation between disease severity and any of the corresponding programming parameters. Pre-operative UPDRS scores on medication were similar to post-operative scores with DBS. Settings of amplitude, frequency, and pulse width increased significantly from 1 to 6 months post-operatively. Stimulation volume, inferred by the distance between contacts used, also increased significantly over time.Interestingly, we found that patients with more advanced disease responded to electrical stimulation similarly to patients with less advanced disease. These data provide foundational knowledge of DBS programming parameters used in a single cohort of PD patients over time.

Published
2022

35. Risqué business? Interpersonal anxiety and humor in the #MeToo era

Author

Lynn Bowes-Sperry, Jamie Lee Gloor, Cecily D. Cooper, and Nitya Chawla

Subjects
Male, media_common.quotation_subject, Personnel selection, Context (language use), behavioral science, Interpersonal communication, Anxiety, business studies, gender, medicine, Humans, intergroup relations, Personnel Selection, Applied Psychology, media_common, Salience (language), humor, interpersonal anxiety, Gender Identity, Anxiety Disorders, hiring, Female, medicine.symptom, Psychology, social sciences, Social psychology, Dyad, Intrapersonal communication, Diversity (politics)
Abstract

Interpersonal anxiety (i.e., the fear of negative consequences from interacting with someone) may be more prominent in post-#MeToo organizations when interacting with someone of a different gender. Initial exchanges may particularly trigger this anxiety, obfuscating key organizational decisions such as hiring. Given humor's positive, intrapersonal stress-reduction effects, we propose that humor also reduces interpersonal anxiety. In three mixed-methods experiments with hiring managers, we examined the effects of applicant and evaluator gender (i.e., same-/mixed-gender dyad), positive applicant humor (i.e., a pun), and context (i.e., gender salience) in job interviews. Results showed that mixed-gender (vs. same-gender) interactions elicited more interpersonal anxiety, particularly when gender was more salient; mixed-gender interactions also predicted downstream attitudinal outcomes (e.g., social attraction and willingness to hire) and hiring decisions (e.g., selection and rejection) via interpersonal anxiety. Although humor reduced interpersonal anxiety and its consequences for female applicants, the opposite was true for male applicants when gender was salient, because it signaled some of the same expectations that initially triggered the interpersonal anxiety: the potential for harmful sexual behavior. In sum, we integrated diversity and humor theories to examine interpersonal anxiety in same- and mixed-gender interactions and then tested the extent to which humor relieved it. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Published
2022

36. Prehospital synergy: Tranexamic acid and blood transfusion in patients at risk for hemorrhage

Author

Andrew-Paul Deeb, Lara Hoteit, Shimena Li, Francis X. Guyette, Brian J. Eastridge, Raminder Nirula, Gary A. Vercruysse, Terence O’Keeffe, Bellal Joseph, Matthew D. Neal, Jason L. Sperry, and Joshua B. Brown

Subjects
Emergency Medical Services, Tranexamic Acid, Humans, Blood Transfusion, Hemorrhage, Surgery, Critical Care and Intensive Care Medicine, Article, Antifibrinolytic Agents
Abstract

Growing evidence supports improved survival with prehospital blood products. Recent trials show a benefit of prehospital tranexamic acid (TXA) administration in select subgroups. Our objective was to determine if receiving prehospital packed red blood cells (pRBC) in addition to TXA improved survival in injured patients at risk of hemorrhage.We performed a secondary analysis of all scene patients from the Study of Tranexamic Acid during Air and ground Medical Prehospital transport trial. Patients were randomized to prehospital TXA or placebo. Some participating EMS services utilized pRBC. Four resuscitation groups resulted: TXA, pRBC, pRBC+TXA, and neither. Our primary outcome was 30-day mortality and secondary outcome was 24-hour mortality. Cox regression tested the association between resuscitation group and mortality while adjusting for confounders.A total of 763 patients were included. Patients receiving prehospital blood had higher Injury Severity Scores in the pRBC (22 [10, 34]) and pRBC+TXA (22 [17, 36]) groups than the TXA (12 [5, 21]) and neither (10 [4, 20]) groups (p0.01). Mortality at 30 days was greatest in the pRBC+TXA and pRBC groups at 18.2% and 28.6% compared with the TXA only and neither groups at 6.6% and 7.4%, respectively. Resuscitation with pRBC+TXA was associated with a 35% reduction in relative hazards of 30-day mortality compared with neither (hazard ratio, 0.65; 95% confidence interval, 0.45-0.94; p = 0.02). No survival benefit was observed in 24-hour mortality for pRBC+TXA, but pRBC alone was associated with a 61% reduction in relative hazards of 24-hour mortality compared with neither (hazard ratio, 0.39; 95% confidence interval, 0.17-0.88; p = 0.02).For injured patients at risk of hemorrhage, prehospital pRBC+TXA is associated with reduced 30-day mortality. Use of pRBC transfusion alone was associated with a reduction in early mortality. Potential synergy appeared only in longer-term mortality and further work to investigate mechanisms of this therapeutic benefit is needed to optimize the prehospital resuscitation of trauma patients.Therapeutic/Care Management; Level III.

Published
2022

37. The effect of recipient BMI on waitlist and post‐transplant outcomes after the 2018 heart transplant allocation policy change

Author

Jay N. Patel, David G. Rabkin, Brett W. Sperry, Anju Bhardwaj, Joshua S. Chung, and Dmitry Abramov

Subjects
Adult, Pulmonary and Respiratory Medicine, Policy, Waiting Lists, Heart Transplantation, Humans, Surgery, Cardiology and Cardiovascular Medicine, Body Mass Index, Retrospective Studies
Abstract

The effects of recipient body mass index (BMI) on waitlist strategies, waitlist outcomes, and post-transplant outcomes among adult patients listed for heart transplantation under the updated 2018 allocation system have not been well characterized.The United Network of Organ Sharing data set between October 2015 and March 2021 was analyzed, and patients were grouped based on recipient BMI and whether listing occurred in the old (pre-October 2018) or new allocation system.Listing strategies differed by BMI group, but trends of increased use of temporary mechanical support and decreased use of durable support remained among all BMI groups, except those with BMI 35 kg/mThe 2018 change to the heart transplant allocation system was associated with similar changes in the use of mechanical support for listing strategy across BMI ranges, except in the most obese, and improved waitlist outcomes across all BMI ranges. Post-transplant outcomes in the new allocation system are worse for patients with BMI 30 kg/m

Published
2022

38. Impact of COVID-19 health information sources on student vaccine hesitancy

Author

Matthew M, Rusgis, Julie E, Bays, Rebecca M, Abt, and Morgan L, Sperry

Subjects
Vaccines, Students, Pharmacy, Vaccination, COVID-19, Humans, Pharmacy, Vaccination Hesitancy, General Pharmacology, Toxicology and Pharmaceutics
Abstract

The purpose of this study was to determine how health care professional and undergraduate students stay informed on COVID-19 and which characteristics influence the decision to receive or recommend a vaccine to focus efforts on addressing misinformation and vaccine hesitancy.A 13-item survey was administered to currently enrolled undergraduate and health care students (including nursing, dental, medical, and pharmacy) within the same university. Students were asked to rate their utilization and trust of COVID-19 resources and were asked about the importance and challenges of staying current with COVID-19 information. Student willingness to receive the vaccine was also assessed.The school of pharmacy had the highest percentage of students (88.3%, n = 159) who would receive the vaccine. Only 73.6% (n = 323) of undergraduate students reported they would be willing. Students who were willing to receive the vaccine had higher average scores of trust for scientific journals, school curriculum/coursework, and school communication and utilized these sources for COVID-19 information more than those who would not receive the vaccine and were unsure about receiving the vaccine.This study confirms that students who were most trusting of their COVID-19 information sources were more likely to receive the vaccine. Pharmacy students relied heavily on information provided by the school curriculum/coursework, indicating the need for pharmacy faculty to include methods of addressing vaccine hesitancy such as simulation modules and the Pharmacists' Patient Care Process to help students combat vaccine hesitancy and misinformation when communicating with patients.

Published
2022

39. <scp>SNAPSHOT USA</scp> 2020: A second coordinated national camera trap survey of the United States during the <scp>COVID</scp> ‐19 pandemic

Author

Kays R., Cove M. V., Diaz J., Todd K., Bresnan C., Snider M., Lee T. E., Jasper J. G., Douglas B., Crupi A. P., Weiss K. C. B., Rowe H., Sprague T., Schipper J., Lepczyk C. A., Fantle-Lepczyk J. E., Davenport J., Zimova M., Farris Z., Williamson J., Fisher-Reid M. C., Rezendes D., King S. M., Chrysafis P., Jensen A. J., Jachowski D. S., King K. C., Herrera D. J., Moore S., van der Merwe M., Lombardi J. V., Sergeyev M., Tewes M. E., Horan R. V., Rentz M. S., Driver A., Brandt L. R. S. E., Nagy C., Alexander P., Maher S. P., Darracq A. K., Barr E. G., Hess G., Webb S. L., Proctor M. D., Vanek J. P., Lafferty D. J. R., Hubbard T., Jimenez J. E., McCain C., Favreau J., Fogarty J., Hill J., Hammerich S., Gray M., Rega-Brodsky C. C., Durbin C., Flaherty E. A., Brooke J., Coster S. S., Lathrop R. G., Russell K., Bogan D. A., Shamon H., Rooney B., Rockhill A., Lonsinger R. C., O'Mara M. T., Compton J. A., Barthelmess E. L., Andy K. E., Belant J. L., Petroelje T., Wehr N. H., Beyer D. E., Scognamillo D. G., Schalk C., Day K., Ellison C. N., Ruthven C., Nunley B., Fritts S., Whittier C. A., Neiswenter S. A., Pelletier R., DeGregorio B. A., Kuprewicz E. K., Davis M. L., Baruzzi C., Lashley M. A., McDonald B., Mason D., Risch D. R., Allen M. L., Whipple L. S., Sperry J. H., Alexander E., Wolff P. J., Hagen R. H., Mortelliti A., Bolinjcar A., Wilson A. M., Van Norman S., Powell C., Coletto H., Schauss M., Bontrager H., Beasley J., Ellis-Felege S. N., Wehr S. R., Giery S. T., Pekins C. E., LaRose S. H., Revord R. S., Hansen C. P., Hansen L., Millspaugh J. J., Zorn A., Gerber B. D., Rezendes K., Adley J., Sevin J., Green A. M., Sekercioglu C. H., Pendergast M. E., Mullen K., Bird T., Edelman A. J., Romero A., O'Neill B. J., Schmitz N., Vandermus R. A., Alston J. M., Kuhn K. M., Hasstedt S. C., Lesmeister D. B., Appel C. L., Rota C., Stenglein J. L., Anhalt-Depies C., Nelson C. L., Long R. A., Remine K. R., Jordan M. J., Elbroch L. M., Bergman D., Cendejas-Zarelli S., Sager-Fradkin K., Conner M., Morris G., Parsons E., Hernandez-Yanez H., McShea W. J., Kays, R., Cove, M. V., Diaz, J., Todd, K., Bresnan, C., Snider, M., Lee, T. E., Jasper, J. G., Douglas, B., Crupi, A. P., Weiss, K. C. B., Rowe, H., Sprague, T., Schipper, J., Lepczyk, C. A., Fantle-Lepczyk, J. E., Davenport, J., Zimova, M., Farris, Z., Williamson, J., Fisher-Reid, M. C., Rezendes, D., King, S. M., Chrysafis, P., Jensen, A. J., Jachowski, D. S., King, K. C., Herrera, D. J., Moore, S., van der Merwe, M., Lombardi, J. V., Sergeyev, M., Tewes, M. E., Horan, R. V., Rentz, M. S., Driver, A., Brandt, L. R. S. E., Nagy, C., Alexander, P., Maher, S. P., Darracq, A. K., Barr, E. G., Hess, G., Webb, S. L., Proctor, M. D., Vanek, J. P., Lafferty, D. J. R., Hubbard, T., Jimenez, J. E., Mccain, C., Favreau, J., Fogarty, J., Hill, J., Hammerich, S., Gray, M., Rega-Brodsky, C. C., Durbin, C., Flaherty, E. A., Brooke, J., Coster, S. S., Lathrop, R. G., Russell, K., Bogan, D. A., Shamon, H., Rooney, B., Rockhill, A., Lonsinger, R. C., O'Mara, M. T., Compton, J. A., Barthelmess, E. L., Andy, K. E., Belant, J. L., Petroelje, T., Wehr, N. H., Beyer, D. E., Scognamillo, D. G., Schalk, C., Day, K., Ellison, C. N., Ruthven, C., Nunley, B., Fritts, S., Whittier, C. A., Neiswenter, S. A., Pelletier, R., Degregorio, B. A., Kuprewicz, E. K., Davis, M. L., Baruzzi, C., Lashley, M. A., Mcdonald, B., Mason, D., Risch, D. R., Allen, M. L., Whipple, L. S., Sperry, J. H., Alexander, E., Wolff, P. J., Hagen, R. H., Mortelliti, A., Bolinjcar, A., Wilson, A. M., Van Norman, S., Powell, C., Coletto, H., Schauss, M., Bontrager, H., Beasley, J., Ellis-Felege, S. N., Wehr, S. R., Giery, S. T., Pekins, C. E., Larose, S. H., Revord, R. S., Hansen, C. P., Hansen, L., Millspaugh, J. J., Zorn, A., Gerber, B. D., Rezendes, K., Adley, J., Sevin, J., Green, A. M., Sekercioglu, C. H., Pendergast, M. E., Mullen, K., Bird, T., Edelman, A. J., Romero, A., O'Neill, B. J., Schmitz, N., Vandermus, R. A., Alston, J. M., Kuhn, K. M., Hasstedt, S. C., Lesmeister, D. B., Appel, C. L., Rota, C., Stenglein, J. L., Anhalt-Depies, C., Nelson, C. L., Long, R. A., Remine, K. R., Jordan, M. J., Elbroch, L. M., Bergman, D., Cendejas-Zarelli, S., Sager-Fradkin, K., Conner, M., Morris, G., Parsons, E., Hernandez-Yanez, H., and Mcshea, W. J.

Subjects
United State, Carnivora, Wild, mammal, Animals, Wild, Didelphimorphia, species distribution modeling, Birds, Bird, camera traps, biodiversity, biogeography, Cetartiodactyla, Lagomorpha, mammals, occupancy modeling, Animals, Humans, Mammals, Pandemics, United States, COVID-19, Ecology, Evolution, Behavior and Systematics, Pandemic, camera trap, Animal, Human
Abstract

Managing wildlife populations in the face of global change requires regular data on the abundance and distribution of wild animals, but acquiring these over appropriate spatial scales in a sustainable way has proven challenging. Here we present the data from Snapshot USA 2020, a second annual national mammal survey of the USA. This project involved 152 scientists setting camera traps in a standardized protocol at 1485 locations across 103 arrays in 43 states for a total of 52,710 trap-nights of survey effort. Most (58) of these arrays were also sampled during the same months (September and October) in 2019, providing a direct comparison of animal populations in 2 years that includes data from both during and before the COVID-19 pandemic. All data were managed by the eMammal system, with all species identifications checked by at least two reviewers. In total, we recorded 117,415 detections of 78 species of wild mammals, 9236 detections of at least 43 species of birds, 15,851 detections of six domestic animals and 23,825 detections of humans or their vehicles. Spatial differences across arrays explained more variation in the relative abundance than temporal variation across years for all 38 species modeled, although there are examples of significant site-level differences among years for many species. Temporal results show how species allocate their time and can be used to study species interactions, including between humans and wildlife. These data provide a snapshot of the mammal community of the USA for 2020 and will be useful for exploring the drivers of spatial and temporal changes in relative abundance and distribution, and the impacts of species interactions on daily activity patterns. There are no copyright restrictions, and please cite this paper when using these data, or a subset of these data, for publication.

Published
2022

40. Plasma proteomics reveals early, broad release of chemokine, cytokine, TNF, and interferon mediators following trauma with delayed increases in a subset of chemokines and cytokines in patients that remain critically ill

Author

Jillian, Bonaroti, Isabel, Billiar, Hamed, Moheimani, Junru, Wu, Rami, Namas, Shimena, Li, Upendra K, Kar, Yoram, Vodovotz, Matthew D, Neal, Jason L, Sperry, and Timothy R, Billiar

Subjects
Proteomics, Critical Illness, Immunology, Humans, Cytokines, Immunology and Allergy, Interferons, Chemokines, Receptors, Cytokine
Abstract

Severe injury is known to cause a systemic cytokine storm that is associated with adverse outcomes. However, a comprehensive assessment of the time-dependent changes in circulating levels of a broad spectrum of protein immune mediators and soluble immune mediator receptors in severely injured trauma patients remains uncharacterized. To address this knowledge gap, we defined the temporal and outcome-based patterns of 184 known immune mediators and soluble cytokine receptors in the circulation of severely injured patients. Proteomics (aptamer-based assay, SomaLogic, Inc) was performed on plasma samples drawn at 0, 24, and 72 hours (h) from time of admission from 150 trauma patients, a representative subset from the Prehospital Plasma during Air Medical Transport in Trauma Patients at Risk for Hemorrhagic Shock (PAMPer) trial. Patients were categorized into outcome groups including Early Non-Survivors (died within 72 h; ENS; n=38), Non-Resolvers (died after 72 h or required ≥7 days of intensive care; NR; n=78), and Resolvers (survivors that required < 7 days of intensive care; R; n=34), with low Injury Severity Score (ISS) patients from the Tranexamic Acid During Prehospital Transport in Patients at Risk for Hemorrhage After Injury (STAAMP) trial as controls. The major findings include an extensive release of immune mediators and cytokine receptors at time 0h that is more pronounced in ENS and NR patients. There was a selective subset of mediators elevated at 24 and 72 h to a greater degree in NR patients, including multiple cytokines and chemokines not previously described in trauma patients. These findings were validated in a quantitative fashion using mesoscale discovery immunoassays (MSD) from an external validation cohort (VC) of samples from 58 trauma patients matched for R and NR status. This comprehensive longitudinal description of immune mediator patterns associated with trauma outcomes provides a new level of characterization of the immune response that follows severe injury.

Published
2022

41. Lipidomic signatures align with inflammatory patterns and outcomes in critical illness

Author

Wu, Junru, Cyr, Anthony, Gruen, Danielle S., Lovelace, Tyler C., Benos, Panayiotis V., Das, Jishnu, Kar, Upendra K., Chen, Tianmeng, Guyette, Francis X., Yazer, Mark H., Daley, Brian J., Miller, Richard S., Harbrecht, Brian G., Claridge, Jeffrey A., Phelan, Herb A., Zuckerbraun, Brian S., Neal, Matthew D., Johansson, Pär I., Stensballe, Jakob, Namas, Rami A., Vodovotz, Yoram, Sperry, Jason L., Billiar, Timothy R., Zenati, Mazen S., Brown, Joshua B., Triulzi, Darrell J., Young, Barbara J.Early, Adams, Peter W., Alarcon, Louis H., Callaway, Clifton W., Forsythe, Raquel M., Yealy, Donald M., Peitzman, Andrew B., Buck, Meghan L., Ryman, Ashley M., Gimbel, Elizabeth A., Gilchrist, Erin G., Buhay, Meghan, Chang, Chung Chou H., Talisa, Victor B., Xu, Tianyuan, Kalloway, Kyle, Yates, Andrew, Rawn, Susan, Jenkins, Judith M., Trachtenberg, Laura S., Eden, Randi K., Fraifogl, Joanne, Bates, Craig, and Howard, Christina

Subjects
Inflammation, Inflammation biomarkers, Multidisciplinary, Coronavirus disease 2019 (COVID-19), business.industry, Critical Illness, Clinical course, COVID-19, General Physics and Astronomy, Lipid metabolism, General Chemistry, Lipidome, Bioinformatics, Article, General Biochemistry, Genetics and Molecular Biology, Critical illness, Lipogenesis, Lipidomics, Medicine, Humans, Fresh frozen plasma, business, Biomarkers
Abstract

Alterations in lipid metabolism have the potential to be markers as well as drivers of the pathobiology of acute critical illness. Here, we took advantage of the temporal precision offered by trauma as a common cause of critical illness to identify the dynamic patterns in the circulating lipidome in critically ill humans. The major findings include an early loss of all classes of circulating lipids followed by a delayed and selective lipogenesis in patients destined to remain critically ill. Early in the clinical course, Fresh Frozen Plasma administration led to improved survival in association with preserved lipid levels that related to favorable changes in coagulation and inflammation biomarkers. Late over-representation of phosphatidylethanolamines with critical illness led to the validation of a Lipid Reprogramming Score that was prognostic not only in trauma but also severe COVID-19 patients. Our lipidomic findings provide a new paradigm for the lipid response underlying critical illness.

Published
2022

42. Development of Lipid Nanocarriers for Tuberculosis Treatment: Evaluation of Suitable Excipients and Nanocarriers

Author

Pedro Eduardo Almeida da Silva, Helder Ferreira Teixeira, Luciano da Silva Pinto, Raphael Boschero, Ana Luiza Muccillo-Baisch, Gabriela Hädrich, Alexandre Gonçalves Dal-Bó, Gustavo Richter Vaz, Priscila Cristina Bartolomeu Halicki, Lea Ann Dailey, Daniela Fernandes Ramos, Carina Guedes Ramos, Arthur Sperry Appel, Cristiana Lima Dora, and Juliana Bidone

Subjects
Drug Carriers, Egg lecithin, Chromatography, Chemistry, Pharmaceutical Science, Lipids, Controlled release, Bioavailability, Excipients, chemistry.chemical_compound, Generally recognized as safe, Solid lipid nanoparticle, Drug delivery, Humans, Nanoparticles, Tuberculosis, Particle Size, Nanocarriers, Energy source
Abstract

Background: Lipid nanocarriers have been widely tested as drug delivery systems to treat diseases due to their bioavailability, controlled release, and low toxicity. For the pulmonary route, the Food and Drug Administration favors the use of substances generally recognized as safe, as well as biodegradable and biocompatible to minimize the possibility of toxicity. Tuberculosis (TB) remains a public health threat worldwide, mainly due to the long treatment duration and adverse effects. Therefore, new drug delivery systems for treating TB are needed. Objective: Physicochemical characterization of different lipid-based nanocarriers was used to optimize carrier properties. Optimized systems were incubated with Mycobacterium tuberculosis to assess whether lipid-based systems act as the energy source for the bacteria, which could be counterproductive to therapy. Method: Several excipients and surfactants were evaluated to prepare different types of nanocarriers using high-pressure homogenization. Results: A mixture of trimyristin with castor oil was chosen as the lipid matrix after differential scanning calorimetry analysis. A mixture of egg lecithin and PEG-660 stearate was selected as an optimal surfactant system, as this mixture formed the most stable formulations. Three types of lipid nanocarriers, solid lipid nanoparticles, nanostructured lipid carriers (NLC), and nanoemulsions, were prepared, with the NLC systems showing the most suitable properties for further evaluation. It may provide the advantages of increasing the entrapment efficiency, drug release, and the ability to be lyophilized, producing powder for pulmonary administration as an alternative to entrap poor water-soluble molecules. Conclusion: Furthermore, the NLC system can be considered for use as a platform for the treatment of TB through the pulmonary route.

Published
2021

43. Improving Dissolution Behavior and Oral Absorption of Drugs with pH-Dependent Solubility Using pH Modifiers: A Physiologically Realistic Mass Transport Analysis

Author

Jozef Al-Gousous, Gislaine Kuminek, David C. Sperry, Gordon L. Amidon, Nicholas M Waltz, Dale Greenwood, Gregory E. Amidon, Niloufar Salehi, and Robert M. Ziff

Subjects
Absorption (pharmacology), Chemistry, Pharmaceutical, Administration, Oral, Biological Availability, Pharmaceutical Science, Models, Biological, Dosage form, Acid dissociation constant, Excipients, Fumarates, Drug Discovery, Humans, Computer Simulation, Dissolution testing, Solubility, Tartrates, Dissolution, Chromatography, Chemistry, Hydrogen-Ion Concentration, Stomach emptying, Betaine, Drug Liberation, Gastrointestinal Absorption, Drug Design, Molecular Medicine, Weak base
Abstract

Orally dosed drugs must dissolve in the gastrointestinal (GI) tract before being absorbed through the epithelial cell membrane. In vivo drug dissolution depends on the GI tract's physiological conditions such as pH, residence time, luminal buffers, intestinal motility, and transit and drug properties under fed and fasting conditions (Paixao, P. et al. Mol. Pharm. 2018 and Bermejo, et al. M. Mol. Pharm. 2018). The dissolution of an ionizable drug may benefit from manipulating in vivo variables such as the environmental pH using pH-modifying agents incorporated into the dosage form. A successful example is the use of such agents for dissolution enhancement of BCS class IIb (high-permeability, low-solubility, and weak base) drugs under high gastric pH due to the disease conditions or by co-administration of acid-reducing agents (i.e., proton pump inhibitors, H2-antagonists, and antacids). This study provides a rational approach for selecting pH modifiers to improve monobasic and dibasic drug compounds' dissolution rate and extent under high-gastric pH dissolution conditions, since the oral absorption of BCS class II drugs can be limited by either the solubility or the dissolution rate depending on the initial dose number. Betaine chloride, fumaric acid, and tartaric acid are examples of promising pH modifiers that can be included in oral dosage forms to enhance the rate and extent of monobasic and dibasic drug formulations. However, selection of a suitable pH modifier is dependent on the drug properties (e.g., solubility and pKa) and its interplay with the pH modifier pKa or pKas. As an example of this complex interaction, for basic drugs with high pKa and intrinsic solubility values and large doses, a polyprotic pH modifier can be expected to outperform a monoacid pH modifier. We have developed a hierarchical mass transport model to predict drug dissolution of formulations under varying pH conditions including high gastric pH. This model considers the effect of physical and chemical properties of the drug and pH modifiers such as pKa, solubility, and particle size distribution. This model also considers the impact of physiological conditions such as stomach emptying rate, stomach acid and buffer secretion, residence time in the GI tract, and aqueous luminal volume on drug dissolution. The predictions from this model are directly applicable to in vitro multi-compartment dissolution vessels and are validated by in vitro experiments in the gastrointestinal simulator. This model's predictions can serve as a potential data source to predict plasma concentrations for formulations containing pH modifiers administered under the high-gastric pH conditions. This analysis provides an improved formulation design procedure using pH modifiers by minimizing the experimental iterations under both in vitro and in vivo conditions.

Published
2021

44. Individual differences in emotion processing styles are differentially associated with affective dynamics

Author

Sarah H. Sperry and Nathaniel S. Eckland

Subjects
Experience sampling method, Psychopathology, Emotions, Multilevel model, Individuality, Psychological intervention, PsycINFO, Affect (psychology), Developmental psychology, Affect, Low arousal theory, Trait, Humans, Arousal, Psychology, General Psychology
Abstract

Previous research has identified four emotion-processing styles (cerebral, hot, cold, and overwhelmed) based on levels of emotional clarity, attention to emotion, and affect intensity. Although associated with psychopathology, studies have yet to examine whether these styles are associated with the dynamics of everyday emotional experiences. Cluster analysis (n = 233) replicated cerebral, hot, cold, and overwhelmed emotion processing styles based on participants' scores on the Affect Intensity Measure and Clarity and Attention subscales of the Trait Meta Mood Scale. Participants completed experience sampling surveys assessing high and low arousal negative (NA) and positive affect (PA) for 14 days, eight times per day. Mean-level affect, instability (root mean square of successive differences), and inertia (autocorrelation lag 1) were computed. Multilevel models revealed overwhelmed individuals tended to display the highest level of affective dysregulation in daily life. Specifically, they experienced higher mean-level NA, had lower mean-level low-arousal PA, and showed evidence of higher instability of both high- and low-arousal NA compared to the other styles. Emotion processing styles were not well differentiated by levels of inertia. We discuss implications for psychopathology and utility of emotion processing style in clinical contexts for idiographically tailoring emotion-focused interventions. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Published
2021

45. Accuracy of Risk Estimation for Surgeons Versus Risk Calculators in Emergency General Surgery

Author

Lauren V. Huckaby, Esmaeel Reza Dadashzadeh, Shimena Li, Insiyah Campwala, Lucine Gabriel, Jason Sperry, Robert M. Handzel, Raquel Forsythe, and Joshua Brown

Subjects
Adult, Male, Surgeons, Clinical Sciences, Evaluation of treatments and therapeutic interventions, Risk Assessment, Article, Surgical risk stratification, Postoperative complications, Postoperative Complications, Good Health and Well Being, Clinical Research, Humans, Risk calculators, Female, Surgery, Emergency general surgery, Patient Safety, 6.4 Surgery, Retrospective Studies
Abstract

IntroductionSurgical risk calculators have expanded in both number and sophistication of their predictive approach. These calculators are gaining popularity as validated tools to help surgeons estimate mortality and complications following emergency general surgery (EGS). However, the accuracy of risk estimates generated by these calculators compared to risk estimation by practicing surgeons has not been explored.MethodsAcute care surgeons at a quaternary care center prospectively estimated 30-d mortality and complications for adult EGS patients (2019-2021). Surgeon predictions were compared to Predictive OpTimal Trees in Emergency Surgery Risk (POTTER) and NSQIP estimates. Observed-to-expected (O:E) ratios of median aggregate estimates were calculated. C-statistics for surgeon and calculator estimations were utilized to quantify predictive accuracy.ResultsAmong 150 patients (median 61y, 45% male), 30-d mortality was 15% (n=23). Observed rates of prolonged mechanical ventilation and acute renal failures were 30% and 10%, respectively. Overall, surgeon predictions were similar to risk calculator estimates for mortality (c-statistics 0.843 [surgeon] versus 0.848 [POTTER] and 0.815 [NSQIP]) and need for prolonged ventilation (c-statistics 0.801 versus 0.722 and 0.689, respectively). Surgeons tended to overestimate complication risks. Surgeon experience was not significantly associated with mortality prediction in an adjusted model.ConclusionsAcute care surgeons at a quaternary care center predicted postoperative mortality and complications with similar discrimination when compared to surgical risk calculators. Surgeon expertise should be utilized in conjunction with risk calculators when counseling EGS patients regarding anticipated postoperative outcomes. Surgeons should be cognizant of patterns in overestimation or underestimation of complications.

Published
2022

47. Influence of a Formal Mentor on Hospital-Based Nurse Research Resources and Outcomes

Author

Trisha Saul, Teresa Rangel, Marietta V. Sperry, Carrie Doyle, Jamie K. Roney, and Sherri Mendelson

Subjects
Nursing Research, Leadership and Management, Mentors, Humans, General Medicine, Nursing Staff, Hospital, Hospitals
Abstract

Magnet® hospitals must conduct nursing research to maintain designation. Relationships between hospital research infrastructure, activities, and a designated nurse research mentor were explored in a large health system using survey methodology. Hospitals with a formal mentor reported more research resources (n = 23, m = 2.5) compared with those without (n = 16, m = 1.8, P0.001). Hospitals aspiring for Magnet may benefit from a doctorally prepared research mentor.

Published
2022

48. Mechanisms underlying interaction frequencies and robustness in a novel seed dispersal network: lessons for restoration

Author

Jeferson Vizentin-Bugoni, Jinelle H. Sperry, J. Patrick Kelley, Jeffrey T. Foster, Donald R. Drake, Samuel B. Case, Jason M. Gleditsch, Amy M. Hruska, Rebecca C. Wilcox, and Corey E. Tarwater

Subjects
General Immunology and Microbiology, Plant Dispersal, Seed Dispersal, Humans, General Medicine, Extinction, Biological, Introduced Species, General Agricultural and Biological Sciences, Ecosystem, General Biochemistry, Genetics and Molecular Biology, General Environmental Science
Abstract

As human-caused extinctions and invasions accumulate across the planet, understanding the processes governing ecological functions mediated by species interactions, and anticipating the effect of species loss on such functions become increasingly urgent. In seed dispersal networks, the mechanisms that influence interaction frequencies may also influence the capacity of a species to switch to alternative partners (rewiring), influencing network robustness. Studying seed dispersal interactions in novel ecosystems on O‘ahu island, Hawai‘i, we test whether the same mechanisms defining interaction frequencies can regulate rewiring and increase network robustness to simulated species extinctions. We found that spatial and temporal overlaps were the primary mechanisms underlying interaction frequencies, and the loss of the more connected species affected networks to a greater extent. Further, rewiring increased network robustness, and morphological matching and spatial and temporal overlaps between partners were more influential on network robustness than species abundances. We argue that to achieve self-sustaining ecosystems, restoration initiatives can consider optimal morphological matching and spatial and temporal overlaps between consumers and resources to maximize chances of native plant dispersal. Specifically, restoration initiatives may benefit from replacing invasive species with native species possessing characteristics that promote frequent interactions and increase the probability of rewiring (such as long fruiting periods, small seeds and broad distributions).

Published
2022

50. The value of open-source clinical science in pandemic response

Author

Ali Abbas, Sheryl Ann Abdukahil, Nurul Najmee Abdulkadir, Ryuzo Abe, Laurent Abel, Lara Absil, Subhash Acharya, Andrew Acker, Shingo Adachi, Elisabeth Adam, Diana Adrião, Saleh Al Ageel, Shakeel Ahmed, Quratul Ain, Kate Ainscough, Tharwat Aisa, Ali Ait Hssain, Younes Ait Tamlihat, Takako Akimoto, Ernita Akmal, Eman Al Qasim, Razi Alalqam, Tanvir Alam, Tala Al-dabbous, Senthilkumar Alegesan, Cynthia Alegre, Marta Alessi, Beatrice Alex, Kévin Alexandre, Abdulrahman Al-Fares, Huda Alfoudri, Imran Ali, Naseem Ali Shah, Kazali Enagnon Alidjnou, Jeffrey Aliudin, Qabas Alkhafajee, Clotilde Allavena, Nathalie Allou, Aneela Altaf, João Alves, João Melo Alves, Rita Alves, Maria Amaral, Nur Amira, Heidi Ammerlaan, Phoebe Ampaw, Roberto Andini, Claire Andrejak, Andrea Angheben, François Angoulvant, Séverine Ansart, Sivanesen Anthonidass, Massimo Antonelli, Carlos Alexandre Antunes de Brito, Kazi Rubayet Anwar, Ardiyan Apriyana, Yaseen Arabi, Irene Aragao, Rajeshwari Arali, Francisco Arancibia, Carolline Araujo, Antonio Arcadipane, Patrick Archambault, Lukas Arenz, Jean-Benoît Arlet, Christel Arnold-Day, Ana Aroca, Lovkesh Arora, Rakesh Arora, Elise Artaud-Macari, Diptesh Aryal, Motohiro Asaki, Angel Asensio, Elizabeth Ashley, Muhammad Ashraf, Sheharyar Ashraf, Mohammad Asim, Jean Baptiste Assie, Amirul Asyraf, Anika Atique, AM Udara Lakshan Attanyake, Johann Auchabie, Hugues Aumaitre, Adrien Auvet, Laurène Azemar, Cecile Azoulay, Benjamin Bach, Delphine Bachelet, Claudine Badr, Nadia Baig, J. Kenneth Baillie, J Kevin Baird, Erica Bak, Agamemnon Bakakos, Nazreen Abu Bakar, Andriy Bal, Mohanaprasanth Balakrishnan, Valeria Balan, Firouzé Bani-Sadr, Renata Barbalho, Nicholas Yuri Barbosa, Wendy S. Barclay, Saef Umar Barnett, Michaela Barnikel, Helena Barrasa, Audrey Barrelet, Cleide Barrigoto, Marie Bartoli, Cheryl Bartone, Joaquín Baruch, Mustehan Bashir, Romain Basmaci, Muhammad Fadhli Hassin Basri, Diego Bastos, Denise Battaglini, Jules Bauer, Diego Fernando Bautista Rincon, Denisse Bazan Dow, Alexandra Bedossa, Ker Hong Bee, Sylvie Behilill, Albertus Beishuizen, Aleksandr Beljantsev, David Bellemare, Anna Beltrame, Beatriz Amorim Beltrão, Marine Beluze, Nicolas Benech, Lionel Eric Benjiman, Dehbia Benkerrou, Suzanne Bennett, Luís Bento, Jan-Erik Berdal, Delphine Bergeaud, Hazel Bergin, José Luis Bernal Sobrino, Giulia Bertoli, Lorenzo Bertolino, Simon Bessis, Adam Betz, Sybille Bevilcaqua, Karine Bezulier, Amar Bhatt, Krishna Bhavsar, Isabella Bianchi, Claudia Bianco, Farah Nadiah Bidin, Moirangthem Bikram Singh, Felwa Bin Humaid, Mohd Nazlin Bin Kamarudin, François Bissuel, Patrick Biston, Laurent Bitker, Pablo Blanco-Schweizer, Catherine Blier, Frank Bloos, Mathieu Blot, Lucille Blumberg, Filomena Boccia, Laetitia Bodenes, Alice Bogaarts, Debby Bogaert, Anne-Hélène Boivin, Pierre-Adrien Bolze, François Bompart, Aurelius Bonfasius, Diogo Borges, Raphaël Borie, Hans Martin Bosse, Elisabeth Botelho-Nevers, Lila Bouadma, Olivier Bouchaud, Sabelline Bouchez, Dounia Bouhmani, Damien Bouhour, Kévin Bouiller, Laurence Bouillet, Camile Bouisse, Anne-Sophie Boureau, John Bourke, Maude Bouscambert, Aurore Bousquet, Jason Bouziotis, Bianca Boxma, Marielle Boyer-Besseyre, Maria Boylan, Fernando Augusto Bozza, Matthew Brack, Axelle Braconnier, Cynthia Braga, Timo Brandenburger, Filipa Brás Monteiro, Luca Brazzi, Dorothy Breen, Patrick Breen, Stephen Brett, Kathy Brickell, Tessa Broadley, Alex Browne, Shaunagh Browne, Nicolas Brozzi, Marjolein Brusse-Keizer, Nina Buchtele, Christian Buesaquillo, Polina Bugaeva, Marielle Buisson, Erlina Burhan, Aidan Burrell, Ingrid G. Bustos, Denis Butnaru, André Cabie, Susana Cabral, Eder Caceres, Cyril Cadoz, Mia Callahan, Kate Calligy, Jose Andres Calvache, João Cam, Valentine Campana, Paul Campbell, Josie Campisi, Cecilia Canepa, Mireia Cantero, Pauline Caraux-Paz, Sheila Cárcel, Chiara Simona Cardellino, Filipa Cardoso, Filipe Cardoso, Nelson Cardoso, Sofia Cardoso, Simone Carelli, Nicolas Carlier, Thierry Carmoi, Gayle Carney, Chloe Carpenter, Inês Carqueja, Marie-Christine Carret, François Martin Carrier, Ida Carroll, Gail Carson, Ed Carton, Maire-Laure Casanova, Mariana Cascão, Siobhan Casey, José Casimiro, Bailey Cassandra, Silvia Castañeda, Nidyanara Castanheira, Guylaine Castor-Alexandre, Henry Castrillón, Ivo Castro, Ana Catarino, François-Xavier Catherine, Paolo Cattaneo, Roberta Cavalin, Giulio Giovanni Cavalli, Alexandros Cavayas, Adrian Ceccato, Minerva Cervantes-Gonzalez, Anissa Chair, Catherine Chakveatze, Adrienne Chan, Meera Chand, Christelle Chantalat Auger, Jean-Marc Chapplain, Julie Chas, Mobin Chaudary, Jonathan Samuel Chávez Iñiguez, Anjellica Chen, Yih-Sharng Chen, Matthew Pellan Cheng, Antoine Cheret, Thibault Chiarabini, Julian Chica, Suresh Kumar Chidambaram, Leong Chin-Tho, Catherine Chirouze, Davide Chiumello, Hwa Jin Cho, Sung-Min Cho, Bernard Cholley, Marie-Charlotte Chopin, Ting Soo Chow, Yock Ping Chow, Hiu Jian Chua, Jonathan Chua, Jose Pedro Cidade, José Miguel Cisneros Herreros, Barbara Wanjiru Citarella, Anna Ciullo, Emma Clarke, Jennifer Clarke, Rolando Claure Del Granado, Sara Clohisey, J. Perren Cobb, Necsoi Coca, Cassidy Codan, Caitriona Cody, Alexandra Coelho, Megan Coles, Gwenhaël Colin, Michael Collins, Sebastiano Maria Colombo, Pamela Combs, Jennifer Connolly, Marie Connor, Anne Conrad, Sofía Contreras, Elaine Conway, Graham S. Cooke, Mary Copland, Hugues Cordel, Amanda Corley, Sarah Cormican, Sabine Cornelis, Alexander Daniel Cornet, Arianne Joy Corpuz, Andrea Cortegiani, Grégory Corvaisier, Emma Costigan, Camille Couffignal, Sandrine Couffin-Cadiergues, Roxane Courtois, Stéphanie Cousse, Rachel Cregan, Charles Crepy D'Orleans, Sabine Croonen, Gloria Crowl, Jonathan Crump, Claudina Cruz, Juan Luis Cruz Berm, Jaime Cruz Rojo, Marc Csete, Alberto Cucino, Ailbhe Cullen, Caroline Cullen, Matthew Cummings, Gerard Curley, Elodie Curlier, Colleen Curran, Paula Custodio, Ana da Silva Filipe, Charlene Da Silveira, Al-Awwab Dabaliz, Andrew Dagens, Darren Dahly, Heidi Dalton, Jo Dalton, Seamus Daly, Federico D'Amico, Nick Daneman, Corinne Daniel, Emmanuelle A Dankwa, Jorge Dantas, Frédérick D’Aragon, Mark de Boer, Gillian de Loughry, Diego de Mendoza, Etienne De Montmollin, Rafael Freitas de Oliveira França, Ana Isabel de Pinho Oliveira, Rosanna De Rosa, Thushan de Silva, Peter de Vries, Jillian Deacon, David Dean, Alexa Debard, Bianca DeBenedictis, Marie-Pierre Debray, Nathalie DeCastro, William Dechert, Lauren Deconninck, Romain Decours, Eve Defous, Isabelle Delacroix, Eric Delaveuve, Karen Delavigne, Nathalie M. Delfos, Ionna Deligiannis, Andrea Dell'Amore, Christelle Delmas, Pierre Delobel, Corine Delsing, Elisa Demonchy, Emmanuelle Denis, Dominique Deplanque, Pieter Depuydt, Mehul Desai, Diane Descamps, Mathilde Desvallée, Santi Dewayanti, Alpha Diallo, Sylvain Diamantis, André Dias, Priscila Diaz, Rodrigo Diaz, Juan Jose Diaz Diaz, Kévin Didier, Jean-Luc Diehl, Wim Dieperink, Jérôme Dimet, Vincent Dinot, Fara Diop, Alphonsine Diouf, Yael Dishon, Devika Dixit, Félix Djossou, Annemarie B. Docherty, Helen Doherty, Arjen M Dondorp, Andy Dong, Christl A. Donnelly, Maria Donnelly, Chloe Donohue, Sean Donohue, Yoann Donohue, Ciara Doran, Peter Doran, Céline Dorival, Eric D'Ortenzio, James Joshua Douglas, Renee Douma, Nathalie Dournon, Triona Downer, Joanne Downey, Mark Downing, Tom Drake, Aoife Driscoll, Murray Dryden, Claudio Duarte Fonseca, Vincent Dubee, François Dubos, Alexandre Ducancelle, Toni Duculan, Susanne Dudman, Abhijit Duggal, Paul Dunand, Jake Dunning, Mathilde Duplaix, Emanuele Durante-Mangoni, Lucian Durham III, Bertrand Dussol, Juliette Duthoit, Xavier Duval, Anne Margarita Dyrhol-Riise, Sim Choon Ean, Marco Echeverria-Villalobos, Siobhan Egan, Carla Eira, Mohammed El Sanharawi, Subbarao Elapavaluru, Brigitte Elharrar, Jacobien Ellerbroek, Philippine Eloy, Tarek Elshazly, Iqbal Elyazar, Isabelle Enderle, Tomoyuki Endo, Chan Chee Eng, Ilka Engelmann, Vincent Enouf, Olivier Epaulard, Martina Escher, Mariano Esperatti, Hélène Esperou, Marina Esposito-Farese, João Estevão, Manuel Etienne, Nadia Ettalhaoui, Anna Greti Everding, Mirjam Evers, Isabelle Fabre, Marc Fabre, Amna Faheem, Arabella Fahy, Cameron J. Fairfield, Zul Fakar, Pedro Faria, Ahmed Farooq, Jeremy J. Farrar, Nataly Farshait, Hanan Fateena, Arie Zainul Fatoni, Karine Faure, Raphaël Favory, Mohamed Fayed, Niamh Feely, Laura Feeney, Jorge Fernandes, Marília Fernandes, Susana Fernandes, François-Xavier Ferrand, Eglantine Ferrand Devouge, Joana Ferrão, Mário Ferraz, Benigno Ferreira, Sílvia Ferreira, Ricard Ferrer-Roca, Nicolas Ferriere, Céline Ficko, Claudia Figueiredo-Mello, Juan Fiorda, Thomas Flament, Clara Flateau, Tom Fletcher, Letizia Lucia Florio, Brigid Flynn, Deirdre Flynn, Claire Foley, Jean Foley, Victor Fomin, Tatiana Fonseca, Patricia Fontela, Simon Forsyth, Denise Foster, Giuseppe Foti, Erwan Fourn, Robert A. Fowler, Dr Marianne Fraher, Diego Franch-Llasat, Christophe Fraser, John F. Fraser, Marcela Vieira Freire, Ana Freitas Ribeiro, Caren Friedrich, Ricardo Fritz, Stéphanie Fry, Nora Fuentes, Masahiro Fukuda, Valérie Gaborieau, Rostane Gaci, Massimo Gagliardi, Jean-Charles Gagnard, Nathalie Gagné, Amandine Gagneux-Brunon, Sérgio Gaião, Linda Gail Skeie, Phil Gallagher, Elena Gallego Curto, Carrol Gamble, Yasmin Gani, Arthur Garan, Rebekha Garcia, Noelia García Barrio, Julia Garcia-Diaz, Esteban Garcia-Gallo, Navya Garimella, Denis Garot, Valérie Garrait, Basanta Gauli, Nathalie Gault, Aisling Gavin, Anatoliy Gavrylov, Alexandre Gaymard, Johannes Gebauer, Eva Geraud, Louis Gerbaud Morlaes, Nuno Germano, praveen kumar ghisulal, Jade Ghosn, Marco Giani, Carlo Giaquinto, Jess Gibson, Tristan Gigante, Morgane Gilg, Elaine Gilroy, Guillermo Giordano, Michelle Girvan, Valérie Gissot, Judy Gitahi, Gezy Giwangkancana, Daniel Glikman, Petr Glybochko, Eric Gnall, Geraldine Goco, François Goehringer, Siri Goepel, Jean-Christophe Goffard, Jin Yi Goh, Jonathan Golob, Rui Gomes, Kyle Gomez, Joan Gómez-Junyent, Marie Gominet, Alicia Gonzalez, Patricia Gordon, Anthony Gordon, Isabelle Gorenne, Laure Goubert, Cécile Goujard, Tiphaine Goulenok, Margarite Grable, Jeronimo Graf, Edward Wilson Grandin, Pascal Granier, Giacomo Grasselli, Lorenzo Grazioli, Christopher A. Green, Courtney Greene, William Greenhalf, Segolène Greffe, Domenico Luca Grieco, Matthew Griffee, Fiona Griffiths, Ioana Grigoras, Albert Groenendijk, Anja Grosse Lordemann, Heidi Gruner, Yusing Gu, Fabio Guarracino, Jérémie Guedj, Martin Guego, Dewi Guellec, Anne-Marie Guerguerian, Daniela Guerreiro, Romain Guery, Anne Guillaumot, Laurent Guilleminault, Maisa Guimarães de Castro, Thomas Guimard, Marieke Haalboom, Daniel Haber, Hannah Habraken, Ali Hachemi, Nadir Hadri, Olena Haidash, Saeeda Haider, Fakhir Haidri, Sheeba Hakak, Adam Hall, Matthew Hall, Sophie Halpin, Ansley Hamer, Raph Hamers, Rebecca Hamidfar, Terese Hammond, Lim Yuen Han, Rashan Haniffa, Kok Wei Hao, Hayley Hardwick, Ewen M. Harrison, Janet Harrison, Samuel Bernard Ekow Harrison, Alan Hartman, Junaid Hashmi, Madiha Hashmi, Muhammad Hayat, Ailbhe Hayes, Leanne Hays, Jan Heerman, Lars Heggelund, Ross Hendry, Martina Hennessy, Aquiles Henriquez, Maxime Hentzien, Fivzia Herekar, Jaime Hernandez-Montfort, Daniel Herr, Andrew Hershey, Liv Hesstvedt, Astarini Hidayah, Dawn Higgins, Eibhilin Higgins, Grainne HigginsOKeeffe, Rita Hinchion, Samuel Hinton, Hiroaki Hiraiwa, Hikombo Hitoto, Antonia Ho, Yi Bin Ho, Alexandre Hoctin, Isabelle Hoffmann, Wei Han Hoh, Oscar Hoiting, Rebecca Holt, Jan Cato Holter, Peter Horby, Juan Pablo Horcajada, Koji Hoshino, Kota Hoshino, Ikram Houas, Catherine L. Hough, Stuart Houltham, Jimmy Ming-Yang Hsu, Jean-Sébastien Hulot, Iqbal Hussain, Samreen Ijaz, Hajnal-Gabriela Illes, Patrick Imbert, Mohammad Imran, Rana Imran Sikander, Hugo Inácio, Carmen Infante Dominguez, Yun Sii Ing, Elias Iosifidis, Mariachiara Ippolito, Sarah Isgett, Palliya Guruge Pramodya Ishani Ishani, Tiago Isidoro, Nadiah Ismail, Margaux Isnard, Junji Itai, Asami Ito, Daniel Ivulich, Danielle Jaafar, Salma Jaafoura, Julien Jabot, Clare Jackson, Nina Jamieson, Pierre Jaquet, Waasila Jassat, Coline Jaud-Fischer, Stéphane Jaureguiberry, Jeffrey Javidfar, Issrah Jawad, Denise Jaworsky, Devachandran Jayakumar, Florence Jego, Anilawati Mat Jelani, Synne Jenum, Ruth Jimbo-Sotomayor, van der Palen Job, Ong Yiaw Joe, Ruth N. Jorge García, Cédric Joseph, Mark Joseph, Swosti Joshi, Mercé Jourdain, Philippe Jouvet, Jennifer June, Anna Jung, Hanna Jung, Dafsah Juzar, Ouifiya Kafif, Florentia Kaguelidou, Neerusha Kaisbain, Thavamany Kaleesvran, Sabina Kali, Alina Kalicinska, Smaragdi Kalomoiri, Saima Kamal, Muhammad Aisar Ayadi Kamaluddin, Zul Amali Che Kamaruddin, Nadiah Kamarudin, Darshana Hewa Kandamby, Chris Kandel, Kong Yeow Kang, Ravi Kant, Darakhshan Kanwal, Dyah Kanyawati, Bipin Karki, Pratap Karpayah, Todd Karsies, Christiana Kartsonaki, Daisuke Kasugai, Anant Kataria, Kevin Katz, Aasmine Kaur, Simreen Kaur Johal, Tatsuya Kawasaki, Christy Kay, Hannah Keane, Seán Keating, Paul Kellam, Andrea Kelly, Aoife Kelly, Claire Kelly, Niamh Kelly, Sadie Kelly, Yvelynne Kelly, Maeve Kelsey, Ryan Kennedy, Kalynn Kennon, Maeve Kernan, Younes Kerroumi, Sharma Keshav, Evelyne Kestelyn, Imrana Khalid, Osama Khalid, Antoine Khalil, Coralie Khan, Irfan Khan, Sushil Khanal, Michelle E Kho, Denisa Khoo, Ryan Khoo, Saye Khoo, Nasir Khoso, Khor How Kiat, Yuri Kida, Peter Kiiza, Anders Benjamin Kildal, Jae Burm Kim, Antoine Kimmoun, Detlef Kindgen-Milles, Alexander King, Nobuya Kitamura, Paul Klenerman, Rob Klont, Gry Kloumann Bekken, Stephen Knight, Robin Kobbe, Chamira Kodippily, Malte Kohns Vasconcelos, Sabin Koirala, Mamoru Komatsu, Volkan Korten, Caroline Kosgei, Arsène Kpangon, Karolina Krawczyk, Sudhir Krishnan, Vinothini Krishnan, Oksana Kruglova, Ashok Kumar, Deepali Kumar, Ganesh Kumar, Mukesh Kumar, Pavan Kumar Vecham, Dinesh Kuriakose, Ethan Kurtzman, Neurinda Permata Kusumastuti, Demetrios Kutsogiannis, Galyna Kutsyna, Konstantinos Kyriakoulis, Marie Lachatre, Marie Lacoste, John G. Laffey, Marie Lagrange, Fabrice Laine, Olivier Lairez, Sanjay Lakhey, Antonio Lalueza, Marc Lambert, François Lamontagne, Marie Langelot-Richard, Vincent Langlois, Eka Yudha Lantang, Marina Lanza, Cédric Laouénan, Samira Laribi, Delphine Lariviere, Stéphane Lasry, Naveed Latif, Odile Launay, Didier Laureillard, Yoan Lavie-Badie, Andy Law, Cassie Lawrence, Teresa Lawrence, Minh Le, Clément Le Bihan, Cyril Le Bris, Georges Le Falher, Lucie Le Fevre, Quentin Le Hingrat, Marion Le Maréchal, Soizic Le Mestre, Gwenaël Le Moal, Vincent Le Moing, Hervé Le Nagard, Paul Le Turnier, Ema Leal, Marta Leal Santos, Biing Horng Lee, Heng Gee Lee, James Lee, Su Hwan Lee, Todd C. Lee, Yi Lin Lee, Gary Leeming, Bénédicte Lefebvre, Laurent Lefebvre, Benjamin Lefevre, Sylvie LeGac, Jean-Daniel Lelievre, François Lellouche, Adrien Lemaignen, Véronique Lemee, Anthony Lemeur, Gretchen Lemmink, Ha Sha Lene, Jenny Lennon, Rafael León, Marc Leone, Michela Leone, Quentin Lepiller, François-Xavier Lescure, Olivier Lesens, Mathieu Lesouhaitier, Amy Lester-Grant, Bruno Levy, Yves Levy, Claire Levy-Marchal, Katarzyna Lewandowska, Erwan L'Her, Gianluigi Li Bassi, Janet Liang, Ali Liaquat, Geoffrey Liegeon, Kah Chuan Lim, Wei Shen Lim, Chantre Lima, Bruno Lina, Lim Lina, Andreas Lind, Guillaume Lingas, Sylvie Lion-Daolio, Samantha Lissauer, Keibun Liu, Marine Livrozet, Patricia Lizotte, Antonio Loforte, Navy Lolong, Leong Chee Loon, Diogo Lopes, Dalia Lopez-Colon, Anthony L. Loschner, Paul Loubet, Bouchra Loufti, Guillame Louis, Silvia Lourenco, Lara Lovelace-Macon, Lee Lee Low, Marije Lowik, Jia Shyi Loy, Jean Christophe Lucet, Carlos Lumbreras Bermejo, Carlos M. Luna, Olguta Lungu, Liem Luong, Nestor Luque, Dominique Luton, Nilar Lwin, Ruth Lyons, Olavi Maasikas, Oryane Mabiala, Samual MacDonald, Sarah MacDonald, Moïse Machado, Gabriel Macheda, Juan Macias Sanchez, Jai Madhok, Guillermo Maestro de la Calle, Rafael Mahieu, Sophie Mahy, Ana Raquel Maia, Lars S. Maier, Mylène Maillet, Thomas Maitre, Maximilian Malfertheiner, Nadia Malik, Paddy Mallon, Fernando Maltez, Denis Malvy, Victoria Manda, Jose M. Mandei, Laurent Mandelbrot, Frank Manetta, Kishore Mangal, Julie Mankikian, Edmund Manning, Aldric Manuel, Ceila Maria Sant`Ana Malaque, Daniel Marino, Flávio Marino, Samuel Markowicz, Charbel Maroun Eid, Ana Marques, Catherine Marquis, Brian Marsh, Laura Marsh, Megan Marshal, John Marshall, Celina Turchi Martelli, Dori-Ann Martin, Emily Martin, Guillaume Martin-Blondel, Alessandra Martinelli, Ignacio Martin-Loeches, Martin Martinot, Alejandro Martin-Quiros, Ana Martins, João Martins, Nuno Martins, Caroline Martins Rego, Gennaro Martucci, Olga Martynenko, Eva Miranda Marwali, Marsilla Marzukie, Juan Fernado Masa Jimenez, David Maslove, Phillip Mason, Sabina Mason, Sobia Masood, Basri Mat Nor, Moshe Matan, Henrique Mateus Fernandes, Meghena Mathew, Daniel Mathieu, Mathieu Mattei, Romans Matulevics, Laurence Maulin, Michael Maxwell, Javier Maynar, Thierry Mazzoni, Lisa Mc Sweeney, Lorraine McAndrew, Colin McArthur, Aine McCarthy, Anne McCarthy, Colin McCloskey, Rachael McConnochie, Sherry McDermott, Sarah E. McDonald, Aine McElroy, Samuel McElwee, Victoria McEneany, Natalie McEvoy, Allison McGeer, Chris McKay, Johnny McKeown, Kenneth A. McLean, Paul McNally, Bairbre McNicholas, Elaine McPartlan, Edel Meaney, Cécile Mear-Passard, Maggie Mechlin, Maqsood Meher, Omar Mehkri, Ferruccio Mele, Luis Melo, Kashif Memon, Joao Joao Mendes, Ogechukwu Menkiti, Kusum Menon, France Mentré, Alexander J. Mentzer, Emmanuelle Mercier, Noémie Mercier, Antoine Merckx, Mayka Mergeay-Fabre, Blake Mergler, Laura Merson, António Mesquita, Osama Metwally, Agnès Meybeck, Dan Meyer, Alison M. Meynert, Vanina Meysonnier, Amina Meziane, Mehdi Mezidi, Giuliano Michelagnoli, Céline Michelanglei, Isabelle Michelet, Efstathia Mihelis, Vladislav Mihnovit, Hugo Miranda-Maldonado, Nor Arisah Misnan, Nik Nur Eliza Mohamed, Tahira Jamal Mohamed, Asma Moin, David Molina, Elena Molinos, Brenda Molloy, Mary Mone, Agostinho Monteiro, Claudia Montes, Giorgia Montrucchio, Sarah Moore, Shona C. Moore, Lina Morales Cely, Lucia Moro, Diego Rolando Morocho Tutillo, Ben Morton, Catherine Motherway, Ana Motos, Hugo Mouquet, Clara Mouton Perrot, Julien Moyet, Caroline Mudara, Aisha Kalsoom Mufti, Ng Yong Muh, Dzawani Muhamad, Jimmy Mullaert, Fredrik Muller, Karl Erik Müller, Daniel Munblit, Syed Muneeb, Nadeem Munir, Laveena Munshi, Aisling Murphy, Lorna Murphy, Marlène Murris, Srinivas Murthy, Himed Musaab, Gugapriyaa Muyandy, Dimitra Melia Myrodia, Namra N, Dave Nagpal, Alex Nagrebetsky, Mangala Narasimhan, Nageswaran Narayanan, Rashid Nasim Khan, Alasdair Nazerali-Maitland, Nadège Neant, Holger Neb, Nikita A Nekliudov, Erni Nelwan, Raul Neto, Emily Neumann, Bernardo Neves, Pauline Yeung Ng, Anthony Nghi, Duc Nguyen, Orna Ni Choileain, Niamh Ni Leathlobhair, Alistair Nichol, Prompak Nitayavardhana, Stephanie Nonas, Nurul Amani Mohd Noordin, Marion Noret, Nurul Faten Izzati Norharizam, Lisa Norman, Alessandra Notari, Mahdad Noursadeghi, Karolina Nowicka, Adam Nowinski, Saad Nseir, Jose I Nunez, Nurnaningsih Nurnaningsih, Elsa Nyamankolly, Fionnuala O Brien, Annmarie O'Callaghan, Giovanna Occhipinti, Derbrenn OConnor, Max O'Donnell, Tawnya Ogston, Takayuki Ogura, Tak-Hyuk Oh, Sophie O'Halloran, Katie O'Hearn, Shinichiro Ohshimo, Agnieszka Oldakowska, João Oliveira, Larissa Oliveira, Piero L. Olliaro, Conar O'Neil, David S.Y. Ong, Jee Yan Ong, Wilna Oosthuyzen, Anne Opavsky, Peter Openshaw, Saijad Orakzai, Claudia Milena Orozco-Chamorro, Andrés Orquera, Jamel Ortoleva, Javier Osatnik, Linda O'Shea, Miriam O'Sullivan, Siti Zubaidah Othman, Nadia Ouamara, Rachida Ouissa, Clark Owyang, Eric Oziol, H M Upulee Pabasara, Maïder Pagadoy, Justine Pages, Amanda Palacios, Mario Palacios, Massimo Palmarini, Giovanna Panarello, Prasan Kumar Panda, Hem Paneru, Lai Hui Pang, Mauro Panigada, Nathalie Pansu, Aurélie Papadopoulos, Rachael Parke, Melissa Parker, Briseida Parra, Vieri Parrini, Taha Pasha, Jérémie Pasquier, Bruno Pastene, Fabian Patauner, Junaid Patel, Mohan Dass Pathmanathan, Luís Patrão, Patricia Patricio, Juliette Patrier, Lisa Patterson, Rajyabardhan Pattnaik, Christelle Paul, Mical Paul, Jorge Paulos, William A. Paxton, Jean-François Payen, Kalaiarasu Peariasamy, Miguel Pedrera Jiménez, Giles J. Peek, Florent Peelman, Nathan Peiffer-Smadja, Vincent Peigne, Mare Pejkovska, Paolo Pelosi, Ithan D. Peltan, Rui Pereira, Daniel Perez, Luis Periel, Thomas Perpoint, Antonio Pesenti, Vincent Pestre, Lenka Petrou, Ventzislava Petrov-Sanchez, Frank Olav Pettersen, Gilles Peytavin, Scott Pharand, Michael Piagnerelli, Walter Picard, Olivier Picone, Maria de Piero, Carola Pierobon, Djura Piersma, Carlos Pimentel, Raquel Pinto, Catarina Pires, Isabelle Pironneau, Lionel Piroth, Riinu Pius, Simone Piva, Laurent Plantier, Daniel Plotkin, Hon Shen Png, Julien Poissy, Ryadh Pokeerbux, Maria Pokorska-Spiewak, Sergio Poli, Georgios Pollakis, Diane Ponscarme, Jolanta Popielska, Andra-Maris Post, Douwe F. Postma, Pedro Povoa, Diana Póvoas, Jeff Powis, Sofia Prapa, Sébastien Preau, Christian Prebensen, Jean-Charles Preiser, Anton Prinssen, Mark G. Pritchard, Gamage Dona Dilanthi Priyadarshani, Lucia Proença, Sravya Pudota, Oriane Puéchal, Bambang Pujo Semedi, Mathew Pulicken, Matteo Puntoni, Gregory Purcell, Luisa Quesada, Vilmaris Quinones-Cardona, Víctor Quirós González, Else Quist-Paulsen, Mohammed Quraishi, Maia Rabaa, Christian Rabaud, Ebenezer Rabindrarajan, Aldo Rafael, Marie Rafiq, Gabrielle Ragazzo, Ahmad Kashfi Haji Ab Rahman, Rozanah Abd Rahman, Arsalan Rahutullah, Fernando Rainieri, Giri Shan Rajahram, Nipunie Rajapakse, Azrina Ralib, Nagarajan Ramakrishnan, Kollengode Ramanathan, Ahmad Afiq Ramli, Blandine Rammaert, Grazielle Viana Ramos, Asim Rana, Rajavardhan Rangappa, Ritika Ranjan, Christophe Rapp, Aasiyah Rashan, Thalha Rashan, Ghulam Rasheed, Menaldi Rasmin, Indrek Rätsep, Cornelius Rau, Tharmini Ravi, Ali Raza, Andre Real, Stanislas Rebaudet, Sarah Redl, Brenda Reeve, Ali Rehan, Attaur Rehman, Liadain Reid, Dag Henrik Reikvam, Renato Reis, Jordi Rello, Jonathan Remppis, Martine Remy, Hongru Ren, Hanna Renk, Liliana Resende, Anne-Sophie Resseguier, Matthieu Revest, Oleksa Rewa, Luis Felipe Reyes, Tiago Reyes, Maria Ines Ribeiro, David Richardson, Denise Richardson, Laurent Richier, Siti Nurul Atikah Ahmad Ridzuan, Jordi Riera, Ana L Rios, Asgar Rishu, Patrick Rispal, Karine Risso, Maria Angelica Rivera Nuñez, Nicholas Rizer, Doug Robb, Chiara Robba, André Roberto, Stephanie Roberts, David L. Robertson, Olivier Robineau, Ferran Roche-Campo, Paola Rodari, Simão Rodeia, Julia Rodriguez Abreu, Bernhard Roessler, Claire Roger, Pierre-Marie Roger, Emmanuel Roilides, Amanda Rojek, Juliette Romaru, Roberto Roncon-Albuquerque Jr, Mélanie Roriz, Manuel Rosa-Calatrava, Michael Rose, Dorothea Rosenberger, Andrea Rossanese, Matteo Rossetti, Bénédicte Rossignol, Patrick Rossignol, Stella Rousset, Carine Roy, Benoît Roze, Desy Rusmawatiningtyas, Clark D. Russell, Maeve Ryan, Maria Ryan, Steffi Ryckaert, Aleksander Rygh Holten, Isabela Saba, Sairah Sadaf, Musharaf Sadat, Valla Sahraei, Maximilien Saint-Gilles, Pranya Sakiyalak, Nawal Salahuddin, Leonardo Salazar, Jodat Saleem, Gabriele Sales, Stéphane Sallaberry, Charlotte Salmon Gandonniere, Hélène Salvator, Olivier Sanchez, Xavier Sánchez Choez, Kizy Sanchez de Oliveira, Angel Sanchez-Miralles, Vanessa Sancho-Shimizu, Gyan Sandhu, Zulfiqar Sandhu, Pierre-François Sandrine, Oana Sandulescu, Marlene Santos, Shirley Sarfo-Mensah, Bruno Sarmento Banheiro, Iam Claire E. Sarmiento, Benjamine Sarton, Sree Satyapriya, Rumaisah Satyawati, Egle Saviciute, Raymond Savio, Parthena Savvidou, Yen Tsen Saw, Justin Schaffer, Tjard Schermer, Arnaud Scherpereel, Marion Schneider, Stephan Schroll, Michael Schwameis, Gary Schwartz, Janet T. Scott, James Scott-Brown, Nicholas Sedillot, Tamara Seitz, Jaganathan Selvanayagam, Mageswari Selvarajoo, Caroline Semaille, Malcolm G. Semple, Rasidah Bt Senian, Eric Senneville, Claudia Sepulveda, Filipa Sequeira, Tânia Sequeira, Ary Serpa Neto, Pablo Serrano Balazote, Ellen Shadowitz, Syamin Asyraf Shahidan, Mohd Shahnaz Hasan, Mohammad Shamsah, Anuraj Shankar, Shaikh Sharjeel, Pratima Sharma, Catherine A. Shaw, Victoria Shaw, Haixia Shi, Nisreen Shiban, Mohiuddin Shiekh, Takuya Shiga, Nobuaki Shime, Hiroaki Shimizu, Keiki Shimizu, Naoki Shimizu, Nahoko Shindo, Sally Shrapnel, Hoi Ping Shum, Nassima Si Mohammed, Ng Yong Siang, Jeanne Sibiude, Atif Siddiqui, Louise Sigfrid, Piret Sillaots, Catarina Silva, Maria Joao Silva, Rogério Silva, Benedict Sim Lim Heng, Wai Ching Sin, Budha Charan Singh, Punam Singh, Pompini Agustina Sitompul, Karisha Sivam, Vegard Skogen, Sue Smith, Benjamin Smood, Coilin Smyth, Michelle Smyth, Morgane Snacken, Dominic So, Tze Vee Soh, Monserrat Solis, Joshua Solomon, Tom Solomon, Emily Somers, Agnès Sommet, Myung Jin Song, Rima Song, Tae Song, Jack Song Chia, Michael Sonntagbauer, Azlan Mat Soom, Alberto Sotto, Edouard Soum, Ana Chora Sousa, Marta Sousa, Maria Sousa Uva, Vicente Souza-Dantas, Alexandra Sperry, Elisabetta Spinuzza, B. P. Sanka Ruwan Sri Darshana, Shiranee Sriskandan, Sarah Stabler, Thomas Staudinger, Stephanie-Susanne Stecher, Trude Steinsvik, Ymkje Stienstra, Birgitte Stiksrud, Eva Stolz, Amy Stone, Adrian Streinu-Cercel, Anca Streinu-Cercel, Samantha Strudwick, Ami Stuart, David Stuart, Decy Subekti, Gabriel Suen, Jacky Y. Suen, Prasanth Sukumar, Asfia Sultana, Charlotte Summers, Dubravka Supic, Deepashankari Suppiah, Magdalena Surovcová, Suwarti Suwarti, Andrey A Svistunov, Sarah Syahrin, Konstantinos Syrigos, Jaques Sztajnbok, Konstanty Szuldrzynski, Shirin Tabrizi, Fabio S. Taccone, Lysa Tagherset, Shahdattul Mawarni Taib, Ewa Talarek, Sara Taleb, Jelmer Talsma, Maria Lawrensia Tampubolon, Kim Keat Tan, Le Van Tan, Yan Chyi Tan, Clarice Tanaka, Hiroyuki Tanaka, Taku Tanaka, Hayato Taniguchi, Hussain Tanveer, Huda Taqdees, Arshad Taqi, Coralie Tardivon, Pierre Tattevin, M Azhari Taufik, Hassan Tawfik, Richard S. Tedder, Tze Yuan Tee, João Teixeira, Sofia Tejada, Marie-Capucine Tellier, Sze Kye Teoh, Vanessa Teotonio, François Téoulé, Pleun Terpstra, Olivier Terrier, Nicolas Terzi, Hubert Tessier-Grenier, Adrian Tey, Alif Adlan Mohd Thabit, Zhang Duan Tham, Suvintheran Thangavelu, Vincent Thibault, Simon-Djamel Thiberville, Benoît Thill, Jananee Thirumanickam, Shaun Thompson, David Thomson, Emma C. Thomson, Surain Raaj Thanga Thurai, Duong Bich Thuy, Ryan S. Thwaites, Paul Tierney, Vadim Tieroshyn, Peter S Timashev, Jean-François Timsit, Bharath Kumar Tirupakuzhi Vijayaraghavan, Noémie Tissot, Jordan Zhien Yang Toh, Maria Toki, Timo Tolppa, Kristian Tonby, Sia Loong Tonnii, Antoni Torres, Margarida Torres, Rosario Maria Torres Santos-Olmo, Hernando Torres-Zevallos, Michael Towers, Tony Trapani, Damien Traynor, Théo Treoux, Huynh Trung Trieu, Swagata Tripathy, Cécile Tromeur, Ioannis Trontzas, Tiffany Trouillon, Jeanne Truong, Christelle Tual, Sarah Tubiana, Helen Tuite, Jean-Marie Turmel, Lance C.W. Turtle, Anders Tveita, Pawel Twardowski, Makoto Uchiyama, PG Ishara Udayanga, Andrew Udy, Roman Ullrich, Zubair Umer, Alberto Uribe, Asad Usman, Cristinava Vajdovics, Luís Val-Flores, Ana Luiza Valle, Amélie Valran, Stijn Van de Velde, Marcel van den Berge, Machteld van der Feltz, Paul van der Valk, Nicky Van Der Vekens, Peter Van der Voort, Sylvie Van Der Werf, Marlice van Dyk, Laura van Gulik, Jarne Van Hattem, Steven van Lelyveld, Carolien van Netten, Gitte Van Twillert, Ilonka van Veen, Noémie Vanel, Henk Vanoverschelde, Pooja Varghese, Michael Varrone, Shoban Raj Vasudayan, Charline Vauchy, Helen Vaughan, Shaminee Veeran, Aurélie Veislinger, Sebastian Vencken, Sara Ventura, Annelies Verbon, José Ernesto Vidal, César Vieira, Deepak Vijayan, Joy Ann Villanueva, Judit Villar, Pierre-Marc Villeneuve, Andrea Villoldo, Nguyen Van Vinh Chau, Benoit Visseaux, Hannah Visser, Chiara Vitiello, Harald Vonkeman, Fanny Vuotto, Noor Hidayu Wahab, Suhaila Abdul Wahab, Nadirah Abdul Wahid, Marina Wainstein, Wan Fadzlina Wan Muhd Shukeri, Chih-Hsien Wang, Steven Anthony Webb, Jia Wei, Katharina Weil, Tan Pei Wen, Sanne Wesselius, T. Eoin West, Murray Wham, Bryan Whelan, Nicole White, Paul Henri Wicky, Aurélie Wiedemann, Surya Otto Wijaya, Keith Wille, Suzette Willems, Virginie Williams, Evert-Jan Wils, Ng Wing Yiu, Calvin Wong, Teck Fung Wong, Xin Ci Wong, Yew Sing Wong, Gan Ee Xian, Lim Saio Xian, Kuan Pei Xuan, Ioannis Xynogalas, Sophie Yacoub, Siti Rohani Binti Mohd Yakop, Masaki Yamazaki, Yazdan Yazdanpanah, Nicholas Yee Liang Hing, Cécile Yelnik, Chian Hui Yeoh, Stephanie Yerkovich, Toshiki Yokoyama, Hodane Yonis, Obada Yousif, Saptadi Yuliarto, Akram Zaaqoq, Marion Zabbe, Kai Zacharowski, Masliza Zahid, Maram Zahran, Nor Zaila Binti Zaidan, Maria Zambon, Miguel Zambrano, Alberto Zanella, Konrad Zawadka, Nurul Zaynah, Hiba Zayyad, Alexander Zoufaly, David Zucman, ESTACA'Lab ( ESTACA'Lab ), École Supérieure des Techniques Aéronautiques et de Construction Automobile (ESTACA), Laboratoire d’Ingénierie Circulation Transport et Éco-gestion des systèmes énergétiques pour les transports (LICIT-Eco7), École Nationale des Travaux Publics de l'État (ENTPE)-Université Gustave Eiffel, St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller University [New York], Imagine - Institut des maladies génétiques (IHU) (Imagine - U1163), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), Department of Mathematics and Statistics, Wichita State University, Indo-French Center for Groundwater Research (IFCGR), Bureau de Recherches Géologiques et Minières (BRGM) (BRGM)-National Geophysical Research Institute [Hyderabad] (NGRI), National Geophysical Research Institute [Hyderabad] (NGRI), Department of Zoology [Rawalpindi, Pakistan], Pir Mehr Ali Shah Arid Agriculture University = PMAS-Arid Agriculture University Rawalpindi (AAUR), CHU Gabriel Montpied [Clermont-Ferrand], CHU Clermont-Ferrand, Génétique Moléculaire des Virus à ARN - Molecular Genetics of RNA Viruses (GMV-ARN (UMR_3569 / U-Pasteur_2)), Institut Pasteur [Paris] (IP)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Centre National de Référence des virus des infections respiratoires (dont la grippe) - National Reference Center Virus Influenzae [Paris] (CNR - laboratoire coordonnateur), Institut Pasteur [Paris] (IP)-Université Paris Cité (UPCité), Abbas A., Abdukahil S.A., Abdulkadir N.N., Abe R., Abel L., Absil L., Acharya S., Acker A., Adachi S., Adam E., Adriao D., Ageel S.A., Ahmed S., Ain Q., Ainscough K., Aisa T., Ait Hssain A., Ait Tamlihat Y., Akimoto T., Akmal E., Al Qasim E., Alalqam R., Alam T., Al-dabbous T., Alegesan S., Alegre C., Alessi M., Alex B., Alexandre K., Al-Fares A., Alfoudri H., Ali I., Ali Shah N., Alidjnou K.E., Aliudin J., Alkhafajee Q., Allavena C., Allou N., Altaf A., Alves J., Alves J.M., Alves R., Amaral M., Amira N., Ammerlaan H., Ampaw P., Andini R., Andrejak C., Angheben A., Angoulvant F., Ansart S., Anthonidass S., Antonelli M., Antunes de Brito C.A., Anwar K.R., Apriyana A., Arabi Y., Aragao I., Arali R., Arancibia F., Araujo C., Arcadipane A., Archambault P., Arenz L., Arlet J.-B., Arnold-Day C., Aroca A., Arora L., Arora R., Artaud-Macari E., Aryal D., Asaki M., Asensio A., Ashley E., Ashraf M., Ashraf S., Asim M., Assie J.B., Asyraf A., Atique A., Attanyake A.U.L., Auchabie J., Aumaitre H., Auvet A., Azemar L., Azoulay C., Bach B., Bachelet D., Badr C., Baig N., Baillie J.K., Baird J.K., Bak E., Bakakos A., Bakar N.A., Bal A., Balakrishnan M., Balan V., Bani-Sadr F., Barbalho R., Barbosa N.Y., Barclay W.S., Barnett S.U., Barnikel M., Barrasa H., Barrelet A., Barrigoto C., Bartoli M., Bartone C., Baruch J., Bashir M., Basmaci R., Basri M.F.H., Bastos D., Battaglini D., Bauer J., Bautista Rincon D.F., Bazan Dow D., Bedossa A., Bee K.H., Behilill S., Beishuizen A., Beljantsev A., Bellemare D., Beltrame A., Beltrao B.A., Beluze M., Benech N., Benjiman L.E., Benkerrou D., Bennett S., Bento L., Berdal J.-E., Bergeaud D., Bergin H., Bernal Sobrino J.L., Bertoli G., Bertolino L., Bessis S., Betz A., Bevilcaqua S., Bezulier K., Bhatt A., Bhavsar K., Bianchi I., Bianco C., Bidin F.N., Bikram Singh M., Bin Humaid F., Bin Kamarudin M.N., Bissuel F., Biston P., Bitker L., Blanco-Schweizer P., Blier C., Bloos F., Blot M., Blumberg L., Boccia F., Bodenes L., Bogaarts A., Bogaert D., Boivin A.-H., Bolze P.-A., Bompart F., Bonfasius A., Borges D., Borie R., Bosse H.M., Botelho-Nevers E., Bouadma L., Bouchaud O., Bouchez S., Bouhmani D., Bouhour D., Bouiller K., Bouillet L., Bouisse C., Boureau A.-S., Bourke J., Bouscambert M., Bousquet A., Bouziotis J., Boxma B., Boyer-Besseyre M., Boylan M., Bozza F.A., Brack M., Braconnier A., Braga C., Brandenburger T., Bras Monteiro F., Brazzi L., Breen D., Breen P., Brett S., Brickell K., Broadley T., Browne A., Browne S., Brozzi N., Brusse-Keizer M., Buchtele N., Buesaquillo C., Bugaeva P., Buisson M., Burhan E., Burrell A., Bustos I.G., Butnaru D., Cabie A., Cabral S., Caceres E., Cadoz C., Callahan M., Calligy K., Calvache J.A., Cam J., Campana V., Campbell P., Campisi J., Canepa C., Cantero M., Caraux-Paz P., Carcel S., Cardellino C.S., Cardoso F., Cardoso N., Cardoso S., Carelli S., Carlier N., Carmoi T., Carney G., Carpenter C., Carqueja I., Carret M.-C., Carrier F.M., Carroll I., Carson G., Carton E., Casanova M.-L., Cascao M., Casey S., Casimiro J., Cassandra B., Castaneda S., Castanheira N., Castor-Alexandre G., Castrillon H., Castro I., Catarino A., Catherine F.-X., Cattaneo P., Cavalin R., Cavalli G.G., Cavayas A., Ceccato A., Cervantes-Gonzalez M., Chair A., Chakveatze C., Chan A., Chand M., Chantalat Auger C., Chapplain J.-M., Chas J., Chaudary M., Chavez Iniguez J.S., Chen A., Chen Y.-S., Cheng M.P., Cheret A., Chiarabini T., Chica J., Chidambaram S.K., Chin-Tho L., Chirouze C., Chiumello D., Cho H.J., Cho S.-M., Cholley B., Chopin M.-C., Chow T.S., Chow Y.P., Chua H.J., Chua J., Cidade J.P., Cisneros Herreros J.M., Citarella B.W., Ciullo A., Clarke E., Clarke J., Claure Del Granado R., Clohisey S., Cobb J.P., Coca N., Codan C., Cody C., Coelho A., Coles M., Colin G., Collins M., Colombo S.M., Combs P., Connolly J., Connor M., Conrad A., Contreras S., Conway E., Cooke G.S., Copland M., Cordel H., Corley A., Cormican S., Cornelis S., Cornet A.D., Corpuz A.J., Cortegiani A., Corvaisier G., Costigan E., Couffignal C., Couffin-Cadiergues S., Courtois R., Cousse S., Cregan R., Crepy D'Orleans C., Croonen S., Crowl G., Crump J., Cruz C., Cruz Berm J.L., Cruz Rojo J., Csete M., Cucino A., Cullen A., Cullen C., Cummings M., Curley G., Curlier E., Curran C., Custodio P., da Silva Filipe A., Da Silveira C., Dabaliz A.-A., Dagens A., Dahly D., Dalton H., Dalton J., Daly S., D'Amico F., Daneman N., Daniel C., Dankwa E.A., Dantas J., D'Aragon F., de Boer M., de Loughry G., de Mendoza D., De Montmollin E., de Oliveira Franca R.F., de Pinho Oliveira A.I., De Rosa R., de Silva T., de Vries P., Deacon J., Dean D., Debard A., DeBenedictis B., Debray M.-P., DeCastro N., Dechert W., Deconninck L., Decours R., Defous E., Delacroix I., Delaveuve E., Delavigne K., Delfos N.M., Deligiannis I., Dell'Amore A., Delmas C., Delobel P., Delsing C., Demonchy E., Denis E., Deplanque D., Depuydt P., Desai M., Descamps D., Desvallee M., Dewayanti S., Diallo A., Diamantis S., Dias A., Diaz P., Diaz R., Diaz Diaz J.J., Didier K., Diehl J.-L., Dieperink W., Dimet J., Dinot V., Diop F., Diouf A., Dishon Y., Dixit D., Djossou F., Docherty A.B., Doherty H., Dondorp A.M., Dong A., Donnelly C.A., Donnelly M., Donohue C., Donohue S., Donohue Y., Doran C., Doran P., Dorival C., D'Ortenzio E., Douglas J.J., Douma R., Dournon N., Downer T., Downey J., Downing M., Drake T., Driscoll A., Dryden M., Duarte Fonseca C., Dubee V., Dubos F., Ducancelle A., Duculan T., Dudman S., Duggal A., Dunand P., Dunning J., Duplaix M., Durante-Mangoni E., Durham III L., Dussol B., Duthoit J., Duval X., Dyrhol-Riise A.M., Ean S.C., Echeverria-Villalobos M., Egan S., Eira C., El Sanharawi M., Elapavaluru S., Elharrar B., Ellerbroek J., Eloy P., Elshazly T., Elyazar I., Enderle I., Endo T., Eng C.C., Engelmann I., Enouf V., Epaulard O., Escher M., Esperatti M., Esperou H., Esposito-Farese M., Estevao J., Etienne M., Ettalhaoui N., Everding A.G., Evers M., Fabre I., Fabre M., Faheem A., Fahy A., Fairfield C.J., Fakar Z., Faria P., Farooq A., Farrar J.J., Farshait N., Fateena H., Fatoni A.Z., Faure K., Favory R., Fayed M., Feely N., Feeney L., Fernandes J., Fernandes M., Fernandes S., Ferrand F.-X., Ferrand Devouge E., Ferrao J., Ferraz M., Ferreira B., Ferreira S., Ferrer-Roca R., Ferriere N., Ficko C., Figueiredo-Mello C., Fiorda J., Flament T., Flateau C., Fletcher T., Florio L.L., Flynn B., Flynn D., Foley C., Foley J., Fomin V., Fonseca T., Fontela P., Forsyth S., Foster D., Foti G., Fourn E., Fowler R.A., Fraher D.M., Franch-Llasat D., Fraser C., Fraser J.F., Freire M.V., Freitas Ribeiro A., Friedrich C., Fritz R., Fry S., Fuentes N., Fukuda M., Gaborieau V., Gaci R., Gagliardi M., Gagnard J.-C., Gagne N., Gagneux-Brunon A., Gaiao S., Gail Skeie L., Gallagher P., Gallego Curto E., Gamble C., Gani Y., Garan A., Garcia R., Garcia Barrio N., Garcia-Diaz J., Garcia-Gallo E., Garimella N., Garot D., Garrait V., Gauli B., Gault N., Gavin A., Gavrylov A., Gaymard A., Gebauer J., Geraud E., Gerbaud Morlaes L., Germano N., ghisulal P.K., Ghosn J., Giani M., Giaquinto C., Gibson J., Gigante T., Gilg M., Gilroy E., Giordano G., Girvan M., Gissot V., Gitahi J., Giwangkancana G., Glikman D., Glybochko P., Gnall E., Goco G., Goehringer F., Goepel S., Goffard J.-C., Goh J.Y., Golob J., Gomes R., Gomez K., Gomez-Junyent J., Gominet M., Gonzalez A., Gordon P., Gordon A., Gorenne I., Goubert L., Goujard C., Goulenok T., Grable M., Graf J., Grandin E.W., Granier P., Grasselli G., Grazioli L., Green C.A., Greene C., Greenhalf W., Greffe S., Grieco D.L., Griffee M., Griffiths F., Grigoras I., Groenendijk A., Grosse Lordemann A., Gruner H., Gu Y., Guarracino F., Guedj J., Guego M., Guellec D., Guerguerian A.-M., Guerreiro D., Guery R., Guillaumot A., Guilleminault L., Guimaraes de Castro M., Guimard T., Haalboom M., Haber D., Habraken H., Hachemi A., Hadri N., Haidash O., Haider S., Haidri F., Hakak S., Hall A., Hall M., Halpin S., Hamer A., Hamers R., Hamidfar R., Hammond T., Han L.Y., Haniffa R., Hao K.W., Hardwick H., Harrison E.M., Harrison J., Harrison S.B.E., Hartman A., Hashmi J., Hashmi M., Hayat M., Hayes A., Hays L., Heerman J., Heggelund L., Hendry R., Hennessy M., Henriquez A., Hentzien M., Herekar F., Hernandez-Montfort J., Herr D., Hershey A., Hesstvedt L., Hidayah A., Higgins D., Higgins E., HigginsOKeeffe G., Hinchion R., Hinton S., Hiraiwa H., Hitoto H., Ho A., Ho Y.B., Hoctin A., Hoffmann I., Hoh W.H., Hoiting O., Holt R., Holter J.C., Horby P., Horcajada J.P., Hoshino K., Houas I., Hough C.L., Houltham S., Hsu J.M.-Y., Hulot J.-S., Hussain I., Ijaz S., Illes H.-G., Imbert P., Imran M., Imran Sikander R., Inacio H., Infante Dominguez C., Ing Y.S., Iosifidis E., Ippolito M., Isgett S., Ishani P.G.P.I., Isidoro T., Ismail N., Isnard M., Itai J., Ito A., Ivulich D., Jaafar D., Jaafoura S., Jabot J., Jackson C., Jamieson N., Jaquet P., Jassat W., Jaud-Fischer C., Jaureguiberry S., Javidfar J., Jawad I., Jaworsky D., Jayakumar D., Jego F., Jelani A.M., Jenum S., Jimbo-Sotomayor R., Job V.D.P., Joe O.Y., Jorge Garcia R.N., Joseph C., Joseph M., Joshi S., Jourdain M., Jouvet P., June J., Jung A., Jung H., Juzar D., Kafif O., Kaguelidou F., Kaisbain N., Kaleesvran T., Kali S., Kalicinska A., Kalomoiri S., Kamal S., Kamaluddin M.A.A., Kamaruddin Z.A.C., Kamarudin N., Kandamby D.H., Kandel C., Kang K.Y., Kant R., Kanwal D., Kanyawati D., Karki B., Karpayah P., Karsies T., Kartsonaki C., Kasugai D., Kataria A., Katz K., Kaur A., Kaur Johal S., Kawasaki T., Kay C., Keane H., Keating S., Kellam P., Kelly A., Kelly C., Kelly N., Kelly S., Kelly Y., Kelsey M., Kennedy R., Kennon K., Kernan M., Kerroumi Y., Keshav S., Kestelyn E., Khalid I., Khalid O., Khalil A., Khan C., Khan I., Khanal S., Kho M.E., Khoo D., Khoo R., Khoo S., Khoso N., Kiat K.H., Kida Y., Kiiza P., Kildal A.B., Kim J.B., Kimmoun A., Kindgen-Milles D., King A., Kitamura N., Klenerman P., Klont R., Kloumann Bekken G., Knight S., Kobbe R., Kodippily C., Kohns Vasconcelos M., Koirala S., Komatsu M., Korten V., Kosgei C., Kpangon A., Krawczyk K., Krishnan S., Krishnan V., Kruglova O., Kumar A., Kumar D., Kumar G., Kumar M., Kumar Vecham P., Kuriakose D., Kurtzman E., Kusumastuti N.P., Kutsogiannis D., Kutsyna G., Kyriakoulis K., Lachatre M., Lacoste M., Laffey J.G., Lagrange M., Laine F., Lairez O., Lakhey S., Lalueza A., Lambert M., Lamontagne F., Langelot-Richard M., Langlois V., Lantang E.Y., Lanza M., Laouenan C., Laribi S., Lariviere D., Lasry S., Latif N., Launay O., Laureillard D., Lavie-Badie Y., Law A., Lawrence C., Lawrence T., Le M., Le Bihan C., Le Bris C., Le Falher G., Le Fevre L., Le Hingrat Q., Le Marechal M., Le Mestre S., Le Moal G., Le Moing V., Le Nagard H., Le Turnier P., Leal E., Leal Santos M., Lee B.H., Lee H.G., Lee J., Lee S.H., Lee T.C., Lee Y.L., Leeming G., Lefebvre B., Lefebvre L., Lefevre B., LeGac S., Lelievre J.-D., Lellouche F., Lemaignen A., Lemee V., Lemeur A., Lemmink G., Lene H.S., Lennon J., Leon R., Leone M., Lepiller Q., Lescure F.-X., Lesens O., Lesouhaitier M., Lester-Grant A., Levy B., Levy Y., Levy-Marchal C., Lewandowska K., L'Her E., Li Bassi G., Liang J., Liaquat A., Liegeon G., Lim K.C., Lim W.S., Lima C., Lina B., Lina L., Lind A., Lingas G., Lion-Daolio S., Lissauer S., Liu K., Livrozet M., Lizotte P., Loforte A., Lolong N., Loon L.C., Lopes D., Lopez-Colon D., Loschner A.L., Loubet P., Loufti B., Louis G., Lourenco S., Lovelace-Macon L., Low L.L., Lowik M., Loy J.S., Lucet J.C., Lumbreras Bermejo C., Luna C.M., Lungu O., Luong L., Luque N., Luton D., Lwin N., Lyons R., Maasikas O., Mabiala O., MacDonald S., Machado M., Macheda G., Macias Sanchez J., Madhok J., Maestro de la Calle G., Mahieu R., Mahy S., Maia A.R., Maier L.S., Maillet M., Maitre T., Malfertheiner M., Malik N., Mallon P., Maltez F., Malvy D., Manda V., Mandei J.M., Mandelbrot L., Manetta F., Mangal K., Mankikian J., Manning E., Manuel A., Maria Sant`Ana Malaque C., Marino D., Marino F., Markowicz S., Maroun Eid C., Marques A., Marquis C., Marsh B., Marsh L., Marshal M., Marshall J., Martelli C.T., Martin D.-A., Martin E., Martin-Blondel G., Martinelli A., Martin-Loeches I., Martinot M., Martin-Quiros A., Martins A., Martins J., Martins N., Martins Rego C., Martucci G., Martynenko O., Marwali E.M., Marzukie M., Masa Jimenez J.F., Maslove D., Mason P., Mason S., Masood S., Mat Nor B., Matan M., Mateus Fernandes H., Mathew M., Mathieu D., Mattei M., Matulevics R., Maulin L., Maxwell M., Maynar J., Mazzoni T., Mc Sweeney L., McAndrew L., McArthur C., McCarthy A., McCloskey C., McConnochie R., McDermott S., McDonald S.E., McElroy A., McElwee S., McEneany V., McEvoy N., McGeer A., McKay C., McKeown J., McLean K.A., McNally P., McNicholas B., McPartlan E., Meaney E., Mear-Passard C., Mechlin M., Meher M., Mehkri O., Mele F., Melo L., Memon K., Mendes J.J., Menkiti O., Menon K., Mentre F., Mentzer A.J., Mercier E., Mercier N., Merckx A., Mergeay-Fabre M., Mergler B., Merson L., Mesquita A., Metwally O., Meybeck A., Meyer D., Meynert A.M., Meysonnier V., Meziane A., Mezidi M., Michelagnoli G., Michelanglei C., Michelet I., Mihelis E., Mihnovit V., Miranda-Maldonado H., Misnan N.A., Mohamed N.N.E., Mohamed T.J., Moin A., Molina D., Molinos E., Molloy B., Mone M., Monteiro A., Montes C., Montrucchio G., Moore S., Moore S.C., Morales Cely L., Moro L., Morocho Tutillo D.R., Morton B., Motherway C., Motos A., Mouquet H., Mouton Perrot C., Moyet J., Mudara C., Mufti A.K., Muh N.Y., Muhamad D., Mullaert J., Muller F., Muller K.E., Munblit D., Muneeb S., Munir N., Munshi L., Murphy A., Murphy L., Murris M., Murthy S., Musaab H., Muyandy G., Myrodia D.M., N N., Nagpal D., Nagrebetsky A., Narasimhan M., Narayanan N., Nasim Khan R., Nazerali-Maitland A., Neant N., Neb H., Nekliudov N.A., Nelwan E., Neto R., Neumann E., Neves B., Ng P.Y., Nghi A., Nguyen D., Ni Choileain O., Ni Leathlobhair N., Nichol A., Nitayavardhana P., Nonas S., Noordin N.A.M., Noret M., Norharizam N.F.I., Norman L., Notari A., Noursadeghi M., Nowicka K., Nowinski A., Nseir S., Nunez J.I., Nurnaningsih N., Nyamankolly E., O Brien F., O'Callaghan A., Occhipinti G., OConnor D., O'Donnell M., Ogston T., Ogura T., Oh T.-H., O'Halloran S., O'Hearn K., Ohshimo S., Oldakowska A., Oliveira J., Oliveira L., Olliaro P.L., O'Neil C., Ong D.S.Y., Ong J.Y., Oosthuyzen W., Opavsky A., Openshaw P., Orakzai S., Orozco-Chamorro C.M., Orquera A., Ortoleva J., Osatnik J., O'Shea L., O'Sullivan M., Othman S.Z., Ouamara N., Ouissa R., Owyang C., Oziol E., Pabasara H.M.U., Pagadoy M., Pages J., Palacios A., Palacios M., Palmarini M., Panarello G., Panda P.K., Paneru H., Pang L.H., Panigada M., Pansu N., Papadopoulos A., Parke R., Parker M., Parra B., Parrini V., Pasha T., Pasquier J., Pastene B., Patauner F., Patel J., Pathmanathan M.D., Patrao L., Patricio P., Patrier J., Patterson L., Pattnaik R., Paul C., Paul M., Paulos J., Paxton W.A., Payen J.-F., Peariasamy K., Pedrera Jimenez M., Peek G.J., Peelman F., Peiffer-Smadja N., Peigne V., Pejkovska M., Pelosi P., Peltan I.D., Pereira R., Perez D., Periel L., Perpoint T., Pesenti A., Pestre V., Petrou L., Petrov-Sanchez V., Pettersen F.O., Peytavin G., Pharand S., Piagnerelli M., Picard W., Picone O., de Piero M., Pierobon C., Piersma D., Pimentel C., Pinto R., Pires C., Pironneau I., Piroth L., Pius R., Piva S., Plantier L., Plotkin D., Png H.S., Poissy J., Pokeerbux R., Pokorska-Spiewak M., Poli S., Pollakis G., Ponscarme D., Popielska J., Post A.-M., Postma D.F., Povoa P., Povoas D., Powis J., Prapa S., Preau S., Prebensen C., Preiser J.-C., Prinssen A., Pritchard M.G., Priyadarshani G.D.D., Proenca L., Pudota S., Puechal O., Pujo Semedi B., Pulicken M., Puntoni M., Purcell G., Quesada L., Quinones-Cardona V., Quiros Gonzalez V., Quist-Paulsen E., Quraishi M., Rabaa M., Rabaud C., Rabindrarajan E., Rafael A., Rafiq M., Ragazzo G., Rahman A.K.H.A., Rahman R.A., Rahutullah A., Rainieri F., Rajahram G.S., Rajapakse N., Ralib A., Ramakrishnan N., Ramanathan K., Ramli A.A., Rammaert B., Ramos G.V., Rana A., Rangappa R., Ranjan R., Rapp C., Rashan A., Rashan T., Rasheed G., Rasmin M., Ratsep I., Rau C., Ravi T., Raza A., Real A., Rebaudet S., Redl S., Reeve B., Rehan A., Rehman A., Reid L., Reikvam D.H., Reis R., Rello J., Remppis J., Remy M., Ren H., Renk H., Resende L., Resseguier A.-S., Revest M., Rewa O., Reyes L.F., Reyes T., Ribeiro M.I., Richardson D., Richier L., Ridzuan S.N.A.A., Riera J., Rios A.L., Rishu A., Rispal P., Risso K., Rivera Nunez M.A., Rizer N., Robb D., Robba C., Roberto A., Roberts S., Robertson D.L., Robineau O., Roche-Campo F., Rodari P., Rodeia S., Rodriguez Abreu J., Roessler B., Roger C., Roger P.-M., Roilides E., Rojek A., Romaru J., Roncon-Albuquerque Jr R., Roriz M., Rosa-Calatrava M., Rose M., Rosenberger D., Rossanese A., Rossetti M., Rossignol B., Rossignol P., Rousset S., Roy C., Roze B., Rusmawatiningtyas D., Russell C.D., Ryan M., Ryckaert S., Rygh Holten A., Saba I., Sadaf S., Sadat M., Sahraei V., Saint-Gilles M., Sakiyalak P., Salahuddin N., Salazar L., Saleem J., Sales G., Sallaberry S., Salmon Gandonniere C., Salvator H., Sanchez O., Sanchez Choez X., Sanchez de Oliveira K., Sanchez-Miralles A., Sancho-Shimizu V., Sandhu G., Sandhu Z., Sandrine P.-F., Sandulescu O., Santos M., Sarfo-Mensah S., Sarmento Banheiro B., Sarmiento I.C.E., Sarton B., Satyapriya S., Satyawati R., Saviciute E., Savio R., Savvidou P., Saw Y.T., Schaffer J., Schermer T., Scherpereel A., Schneider M., Schroll S., Schwameis M., Schwartz G., Scott J.T., Scott-Brown J., Sedillot N., Seitz T., Selvanayagam J., Selvarajoo M., Semaille C., Semple M.G., Senian R.B., Senneville E., Sepulveda C., Sequeira F., Sequeira T., Serpa Neto A., Serrano Balazote P., Shadowitz E., Shahidan S.A., Shahnaz Hasan M., Shamsah M., Shankar A., Sharjeel S., Sharma P., Shaw C.A., Shaw V., Shi H., Shiban N., Shiekh M., Shiga T., Shime N., Shimizu H., Shimizu K., Shimizu N., Shindo N., Shrapnel S., Shum H.P., Si Mohammed N., Siang N.Y., Sibiude J., Siddiqui A., Sigfrid L., Sillaots P., Silva C., Silva M.J., Silva R., Sim Lim Heng B., Sin W.C., Singh B.C., Singh P., Sitompul P.A., Sivam K., Skogen V., Smith S., Smood B., Smyth C., Smyth M., Snacken M., So D., Soh T.V., Solis M., Solomon J., Solomon T., Somers E., Sommet A., Song M.J., Song R., Song T., Song Chia J., Sonntagbauer M., Soom A.M., Sotto A., Soum E., Sousa A.C., Sousa M., Sousa Uva M., Souza-Dantas V., Sperry A., Spinuzza E., Sri Darshana B.P.S.R., Sriskandan S., Stabler S., Staudinger T., Stecher S.-S., Steinsvik T., Stienstra Y., Stiksrud B., Stolz E., Stone A., Streinu-Cercel A., Strudwick S., Stuart A., Stuart D., Subekti D., Suen G., Suen J.Y., Sukumar P., Sultana A., Summers C., Supic D., Suppiah D., Surovcova M., Suwarti S., Svistunov A.A., Syahrin S., Syrigos K., Sztajnbok J., Szuldrzynski K., Tabrizi S., Taccone F.S., Tagherset L., Taib S.M., Talarek E., Taleb S., Talsma J., Tampubolon M.L., Tan K.K., Tan L.V., Tan Y.C., Tanaka C., Tanaka H., Tanaka T., Taniguchi H., Tanveer H., Taqdees H., Taqi A., Tardivon C., Tattevin P., Taufik M.A., Tawfik H., Tedder R.S., Tee T.Y., Teixeira J., Tejada S., Tellier M.-C., Teoh S.K., Teotonio V., Teoule F., Terpstra P., Terrier O., Terzi N., Tessier-Grenier H., Tey A., Thabit A.A.M., Tham Z.D., Thangavelu S., Thibault V., Thiberville S.-D., Thill B., Thirumanickam J., Thompson S., Thomson D., Thomson E.C., Thurai S.R.T., Thuy D.B., Thwaites R.S., Tierney P., Tieroshyn V., Timashev P.S., Timsit J.-F., Tirupakuzhi Vijayaraghavan B.K., Tissot N., Toh J.Z.Y., Toki M., Tolppa T., Tonby K., Tonnii S.L., Torres A., Torres M., Torres Santos-Olmo R.M., Torres-Zevallos H., Towers 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A., Dantas, J., D'Aragon, F., de Boer, M., de Loughry, G., de Mendoza, D., De Montmollin, E., de Oliveira Franca, R. F., de Pinho Oliveira, A. I., De Rosa, R., de Silva, T., de Vries, P., Deacon, J., Dean, D., Debard, A., Debenedictis, B., Debray, M. -P., Decastro, N., Dechert, W., Deconninck, L., Decours, R., Defous, E., Delacroix, I., Delaveuve, E., Delavigne, K., Delfos, N. M., Deligiannis, I., Dell'Amore, A., Delmas, C., Delobel, P., Delsing, C., Demonchy, E., Denis, E., Deplanque, D., Depuydt, P., Desai, M., Descamps, D., Desvallee, M., Dewayanti, S., Diallo, A., Diamantis, S., Dias, A., Diaz, P., Diaz, R., Diaz Diaz, J. J., Didier, K., Diehl, J. -L., Dieperink, W., Dimet, J., Dinot, V., Diop, F., Diouf, A., Dishon, Y., Dixit, D., Djossou, F., Docherty, A. B., Doherty, H., Dondorp, A. M., Dong, A., Donnelly, C. A., Donnelly, M., Donohue, C., Donohue, S., Donohue, Y., Doran, C., Doran, P., Dorival, C., D'Ortenzio, E., Douglas, J. 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M., Mandelbrot, L., Manetta, F., Mangal, K., Mankikian, J., Manning, E., Manuel, A., Maria Sant`Ana Malaque, C., Marino, D., Marino, F., Markowicz, S., Maroun Eid, C., Marques, A., Marquis, C., Marsh, B., Marsh, L., Marshal, M., Marshall, J., Martelli, C. T., Martin, D. -A., Martin, E., Martin-Blondel, G., Martinelli, A., Martin-Loeches, I., Martinot, M., Martin-Quiros, A., Martins, A., Martins, J., Martins, N., Martins Rego, C., Martucci, G., Martynenko, O., Marwali, E. M., Marzukie, M., Masa Jimenez, J. F., Maslove, D., Mason, P., Mason, S., Masood, S., Mat Nor, B., Matan, M., Mateus Fernandes, H., Mathew, M., Mathieu, D., Mattei, M., Matulevics, R., Maulin, L., Maxwell, M., Maynar, J., Mazzoni, T., Mc Sweeney, L., Mcandrew, L., Mcarthur, C., Mccarthy, A., Mccloskey, C., Mcconnochie, R., Mcdermott, S., Mcdonald, S. E., Mcelroy, A., Mcelwee, S., Mceneany, V., Mcevoy, N., Mcgeer, A., Mckay, C., Mckeown, J., Mclean, K. A., Mcnally, P., Mcnicholas, B., Mcpartlan, E., Meaney, E., Mear-Passard, C., Mechlin, M., Meher, M., Mehkri, O., Mele, F., Melo, L., Memon, K., Mendes, J. J., Menkiti, O., Menon, K., Mentre, F., Mentzer, A. J., Mercier, E., Mercier, N., Merckx, A., Mergeay-Fabre, M., Mergler, B., Merson, L., Mesquita, A., Metwally, O., Meybeck, A., Meyer, D., Meynert, A. M., Meysonnier, V., Meziane, A., Mezidi, M., Michelagnoli, G., Michelanglei, C., Michelet, I., Mihelis, E., Mihnovit, V., Miranda-Maldonado, H., Misnan, N. A., Mohamed, N. N. E., Mohamed, T. J., Moin, A., Molina, D., Molinos, E., Molloy, B., Mone, M., Monteiro, A., Montes, C., Montrucchio, G., Moore, S., Moore, S. C., Morales Cely, L., Moro, L., Morocho Tutillo, D. R., Morton, B., Motherway, C., Motos, A., Mouquet, H., Mouton Perrot, C., Moyet, J., Mudara, C., Mufti, A. K., Muh, N. Y., Muhamad, D., Mullaert, J., Muller, F., Muller, K. 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A., Shaw, V., Shi, H., Shiban, N., Shiekh, M., Shiga, T., Shime, N., Shimizu, H., Shimizu, K., Shimizu, N., Shindo, N., Shrapnel, S., Shum, H. P., Si Mohammed, N., Siang, N. Y., Sibiude, J., Siddiqui, A., Sigfrid, L., Sillaots, P., Silva, C., Silva, M. J., Silva, R., Sim Lim Heng, B., Sin, W. C., Singh, B. C., Singh, P., Sitompul, P. A., Sivam, K., Skogen, V., Smith, S., Smood, B., Smyth, C., Smyth, M., Snacken, M., So, D., Soh, T. V., Solis, M., Solomon, J., Solomon, T., Somers, E., Sommet, A., Song, M. J., Song, R., Song, T., Song Chia, J., Sonntagbauer, M., Soom, A. M., Sotto, A., Soum, E., Sousa, A. C., Sousa, M., Sousa Uva, M., Souza-Dantas, V., Sperry, A., Spinuzza, E., Sri Darshana, B. P. S. R., Sriskandan, S., Stabler, S., Staudinger, T., Stecher, S. -S., Steinsvik, T., Stienstra, Y., Stiksrud, B., Stolz, E., Stone, A., Streinu-Cercel, A., Strudwick, S., Stuart, A., Stuart, D., Subekti, D., Suen, G., Suen, J. 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A., Villar, J., Villeneuve, P. -M., Villoldo, A., Vinh Chau, N. V., Visseaux, B., Visser, H., Vitiello, C., Vonkeman, H., Vuotto, F., Wahab, N. H., Wahab, S. A., Wahid, N. A., Wainstein, M., Wan Muhd Shukeri, W. F., Wang, C. -H., Webb, S. A., Wei, J., Weil, K., Wen, T. P., Wesselius, S., West, T. E., Wham, M., Whelan, B., White, N., Wicky, P. H., Wiedemann, A., Wijaya, S. O., Wille, K., Willems, S., Williams, V., Wils, E. -J., Wing Yiu, N., Wong, C., Wong, T. F., Wong, X. C., Wong, Y. S., Xian, G. E., Xian, L. S., Xuan, K. P., Xynogalas, I., Yacoub, S., Yakop, S. R. B. M., Yamazaki, M., Yazdanpanah, Y., Yee Liang Hing, N., Yelnik, C., Yeoh, C. H., Yerkovich, S., Yokoyama, T., Yonis, H., Yousif, O., Yuliarto, S., Zaaqoq, A., Zabbe, M., Zacharowski, K., Zahid, M., Zahran, M., Zaidan, N. Z. B., Zambon, M., Zambrano, M., Zanella, A., Zawadka, K., Zaynah, N., Zayyad, H., Zoufaly, A., Zucman, D., Intensive Care Medicine, and Group, The ISARIC Clinical Characterisation

Subjects
Biomedical Research, [SDV]Life Sciences [q-bio], Clinical science, Global Health, Corrections, Microbiology, 1117 Public Health and Health Services, 1108 Medical Microbiology, Pandemic, Economics, Humans, ISARIC Clinical Characterisation Group, Pandemics, COVID-19/epidemiology, Actuarial science, Information Dissemination, SARS-CoV-2, Comment, ISARIC, COVID-19, 1103 Clinical Sciences, Communicable Disease Control/methods, Infectious Diseases, Open source, Communicable Disease Control, Value (mathematics), Human
Abstract

International audience

Published
2021

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