44,163 results on '"Mary, J"'
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2. Lecture Capture Strategies with Embedded Retrieval Practices: Relationship with Academic Performance
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Lorretta Krautscheid, Randall King, Kayly Lembke, Ciaran McCormack, and Mary J. Waldo
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Lecture capture (LC) has been implemented globally to enhance accessible resources supporting academic success. Little is known about the effects of teaching students how to effectively use LC to augment learning. This correlational pilot study used a 14-item Likert-like survey to examine relationships between undergraduate LC viewing practices and final course grade. No statistically significant findings were identified between LC use and course grades. However, the mean course grade was 3.29% higher among students (n = 32) who implemented and maintained effective LC strategies (M = 90.61, SD = 5.68) compared with those who did not (n = 18). Six of the 14 LC survey items revealed significant positive correlations and two of the 14 LC survey items revealed significant inverse correlations. These findings could help educators prioritize teaching students how to effectively and efficiently use LC resources to enhance academic outcomes.
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- 2024
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3. BCL11A intellectual developmental disorder: defining the clinical spectrum and genotype-phenotype correlations
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Peron, Angela, D’Arco, Felice, Aldinger, Kimberly A., Smith-Hicks, Constance, Zweier, Christiane, Gradek, Gyri A., Bradbury, Kimberley, Accogli, Andrea, Andersen, Erica F., Au, Ping Yee Billie, Battini, Roberta, Beleford, Daniah, Bird, Lynne M., Bouman, Arjan, Bruel, Ange-Line, Busk, Øyvind Løvold, Campeau, Philippe M., Capra, Valeria, Carlston, Colleen, Carmichael, Jenny, Chassevent, Anna, Clayton-Smith, Jill, Bamshad, Michael J., Earl, Dawn L., Faivre, Laurence, Philippe, Christophe, Ferreira, Patrick, Graul-Neumann, Luitgard, Green, Mary J., Haffner, Darrah, Haldipur, Parthiv, Hanna, Suhair, Houge, Gunnar, Jones, Wendy D., Kraus, Cornelia, Kristiansen, Birgit Elisabeth, Lespinasse, James, Low, Karen J., Lynch, Sally Ann, Maia, Sofia, Mao, Rong, Kalinauskiene, Ruta, Melver, Catherine, McDonald, Kimberly, Montgomery, Tara, Morleo, Manuela, Motter, Constance, Openshaw, Amanda S., Palumbos, Janice Cox, Parikh, Aditi Shah, Perilla-Young, Yezmin, Powell, Cynthia M., Person, Richard, Desai, Megha, Piard, Juliette, Pfundt, Rolph, Scala, Marcello, Serey-Gaut, Margaux, Shears, Deborah, Slavotinek, Anne, Suri, Mohnish, Turner, Claire, Tvrdik, Tatiana, Weiss, Karin, Wentzensen, Ingrid M., Zollino, Marcella, Hsieh, Tzung-Chien, de Vries, Bert B. A., Guillemot, Francois, Dobyns, William B., Viskochil, David, and Dias, Cristina
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- 2024
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4. Evaluating Disparities in End-Stage Kidney Disease Survival Among American Indian/Alaska Native Persons with Diabetes
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Varilek, Brandon M., Isaacson, Mary J., and Moradi Rekabdarkolaee, Hossein
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- 2024
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5. Emotion Regulation Difficulties and Smoking Behavior among Adults with Chronic Obstructive Pulmonary Diseases
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Schadegg, Mary J., Dixon, Laura J., and Lee, Aaron A.
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- 2024
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6. The nature of microbial diversity and assembly in the Nebraska Sandhills depends on organismal identity and habitat type
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Gattoni, Kaitlin, Gendron, Eli M. S., McQueen, J. Parr, Powers, Kirsten, Powers, Thomas O., Harner, Mary J., Corman, Jessica R., and Porazinska, Dorota L.
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- 2024
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7. Evaluating Disparities in Colon Cancer Survival in American Indian/Alaskan Native Patients Using the National Cancer Database
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Nalluri, Harika, Marmor, Schelomo, Prathibha, Saranya, Jenkins, Asher, Dindinger-Hill, Kassandra, Kihara, Michelle, Sundberg, Michael A., Day, Lukejohn W., Owen, Mary J., Lowry, Ann C., and Tuttle, Todd M.
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- 2024
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8. Films and Society: A Case Study of Audience Perception of Selected Hindi Films
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Mary, J. B. Anna Asheervadham and Bullard, Sujeevan Kumar
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- 2018
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9. The ADHD Phenotype in Black and White Girls from Childhood to Adolescence: Results from the Community-Based Pittsburgh Girls Study
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Israel Moses Gross, Yangfeifei Gao, Mary J. Lee, Alison E. Hipwell, and Kate Keenan
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Objective: The goal of the present study is to describe the ADHD phenotype from childhood to adolescence in Black and White girls in a community sample. Method: Primary caregivers enrolled in the population-based, longitudinal Pittsburgh Girls Study reported on girls' ADHD symptoms and impairment from ages 7 to 17; diagnostic subtypes were estimated based on meeting symptom criteria. Results: The prevalence of any subtype of ADHD ranged from 6.4 to 9.2% and from 2.3 to 6.4% for Black and White girls respectively; the inattentive subtype was most endorsed. A relatively equal number of new diagnoses at each age was observed. Persistence of ADHD diagnoses was typically 1 to 2 years. Conclusions: ADHD in the community is relatively common, with the inattentive subtype as the most common phenotype for Black and White girls. Research on developmentally sensitive periods for symptom exacerbation or new onset of ADHD in girls is needed.
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- 2024
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10. Accusation of Computation Skills Enhances Student Human Capital
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Parthasarathy, K., Priya, P.M. Shanmuga, and Mary, J. Jeny Rani
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- 2017
11. The Development of Speech-Language Pathologists' Counseling Self-Efficacy
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Audrey Scott, Laura Plexico, Mary J. Sandage, and Allison M. Plumb
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The purpose of this investigation was to understand, from the perspective of speech-language pathologists (SLPs), what factors contribute to the essential structure of the experience of SLPs with low perceived counseling self-efficacy (CSE), the factors that contribute to the essential structure of the experience of SLPs with high perceived CSE, and how SLPs can transition from lower to higher perceived CSE. Ten female speech-language pathologists participated in interviews to discuss their counseling experiences and the development of their personal SLP CSE. The interviews were divided into 982 meaning units. The meaning units were categorized to determine the recurring themes contributing to the essential structure of low and high SLP CSE and to determine how the transition from low to high CSE occurs. Four recurring themes associated with low CSE were identified, including: (a) lack of knowledge, (b) lack of experience, (c) lack of feedback from others, and (d) personal attributes. Seven recurring themes associated with high CSE were identified, including: (a) experience, (b) situation-specific confidence, (c) experiences of success, (d) life experiences, (e) observation of others, (f) feedback from others, and (g) personal attributes. Four themes associated with perceived needs and resources for continued CSE growth were identified, including: (a) further counseling training, (b) feedback from others, (c) experience, and (d) self-reflection. Further, it was found that internal locus of control was associated with higher levels of CSE.
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- 2023
12. APOL1 Risk Variants Associate With the Prevalence of Stroke in African American Current and Past Smokers
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Rakic, Jelena Mustra, Pullinger, Clive R, Van Blarigan, Erin L, Movsesyan, Irina, Stock, Eveline Oestreicher, Malloy, Mary J, and Kane, John P
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Biomedical and Clinical Sciences ,Cardiovascular Medicine and Haematology ,Clinical Research ,Tobacco ,Prevention ,Stroke ,Brain Disorders ,Genetics ,Genetic Testing ,Tobacco Smoke and Health ,Human Genome ,2.1 Biological and endogenous factors ,Aetiology ,Cancer ,Good Health and Well Being ,Adult ,Humans ,Genetic Predisposition to Disease ,Apolipoprotein L1 ,Smokers ,Black or African American ,Cross-Sectional Studies ,Prevalence ,Genotype ,Risk Factors ,Apolipoproteins ,African American adults ,APOL1 ,cross-sectional design ,smoking history ,stroke ,cross‐sectional design ,Cardiorespiratory Medicine and Haematology ,Cardiovascular medicine and haematology - Abstract
BackgroundAfrican American smokers have 2.5 times higher risk for stroke compared with nonsmokers (higher than other races). About 50% of the African American population carry 1 or 2 genetic variants (G1 and G2; rare in other races) of the apolipoprotein L1 gene (APOL1). Studies showed these variants may be associated with stroke. However, the role of the APOL1 risk variants in tobacco-related stroke is unknown.Methods and resultsIn a cross-sectional study, we examined whether APOL1 risk variants modified the relationship between tobacco smoking and stroke prevalence in 513 African American adults recruited at University of California, San Francisco. Using DNA, plasma, and questionnaires we determined APOL1 variants, smoking status, and stroke prevalence. Using logistic regression models, we examined the association between smoking (ever versus never smokers) and stroke overall, and among carriers of APOL1 risk variants (1 or 2 risk alleles), and noncarriers, separately. Among participants, 41% were ever (current and past) smokers, 54% were carriers of the APOL1 risk variants, and 41 had a history of stroke. The association between smoking and stroke differed by APOL1 genotype (Pinteraction term=0.014). Among carriers, ever versus never smokers had odds ratio (OR) 2.46 (95% CI, 1.08-5.59) for stroke (P=0.034); OR 2.00 (95% CI, 0.81-4.96) among carriers of 1 risk allele, and OR 4.72 (95% CI, 0.62-36.02) for 2 risk alleles. Among noncarriers, smoking was not associated with a stroke.ConclusionsCurrent and past smokers who carry APOL1 G1 and/or G2 risk variants may be more susceptible to stroke among the African American population.
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- 2023
13. Training clinical professionals to deliver a patient centered intervention in healthcare settings
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Monica M. Matthieu, Ciara M. Oliver, Jane Ann McCullough, Mary J. Mallory, Laura D. Taylor, Jennifer A. Koget, Jamie Jensen, David A. Adkins, Robin M. Smith, and Kimberly K. Garner
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Advance Care Planning ,Advance directives ,Veterans ,Group ,Veterans Health Administration ,Patient-centered care ,Special aspects of education ,LC8-6691 ,Medicine - Abstract
Abstract Within the healthcare settings of the United States Department of Veterans Affairs (VA), one patient-centered intervention, Advance Care Planning via Group Visits (ACP-GV), engages veterans and those they trust in advance care planning (ACP) by facilitating a discussion that encourages participants to plan for future healthcare needs. ACP-GV is a one-hour, single session group intervention facilitated by a trained clinical professional (e.g., physician, nurse, social worker, psychologist, chaplain) and delivered in a healthcare or community-based setting. Using reporting guidelines for group-based and educational interventions, this paper aims to describe the ACP-GV Facilitator Training used to prepare clinical professionals to offer the ACP-GV intervention to participants. We provide health professional students and early career health professionals with an overview of the training and key tips for using group modalities in the clinical setting. Although the training is initially directed towards health professionals who are learning to offer ACP-GV for the first time, our tips for teaching also focus on and extend to facilitating ACP-GV directly with veterans, caregivers, and those they trust. The ACP-GV Facilitator Training is sequential in that it expects clinicians to first learn the required educational content and how to plan a group, then it engages clinicians in practicing group facilitation skills. At the conclusion of the training, clinicians are then instructed to use the training materials to transfer the information and skills they learned about ACP-GV to patients they encounter in their respective work settings. The culmination of the ACP-GV Facilitator Training is, therefore, when the clinician is able to facilitate their own group, guide discussions and activities, actively use training materials, and encourage veterans and those they trust to participate in a discussion regarding ACP in a group setting. Finally, we share key resources for publicly available and accessible online trainings to promote spread outside of VA. ACP-GV’s Facilitator Training can assist healthcare professionals in implementing ACP-GV in a variety of care settings.
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- 2024
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14. Evaluation of Dynamic Impact in Worcester County Public Schools [2022]
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Johns Hopkins University, Center for Research and Reform in Education (CRRE), Jennifer R. Morrison, Jessica J. Webb, Joseph M. Reilly, Mary J. Laurenzano, and Jane E. Eisinger
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The purpose of the present study was to evaluate the implementation of Dynamic Impact (DI) in Worcester County Public Schools (WCPS) by Johns Hopkins' Center for Technology in Education (CTE). As described by CTE, DI builds the capacity of school districts to form and sustain high-performing teams using several protocols to guide their work together as they implement school improvement plans. This descriptive study collected and analyzed quantitative and qualitative data to document perceptions of DI as implemented in WCPS, including regarding the experience of being on a DI team, fidelity of implementation, and perceived impact. All members of DI teams were asked to complete a survey that included closed- and open-response questions, and a selection of teachers, school administrators, and district personnel participated in focus groups. Data collection took place during the spring semester of 2022. Overall, findings suggest that educators on DI teams were faithfully implementing DI and believed that DI was strengthening their school improvement efforts. They saw clear DI protocols giving focus to team members' work and ensuring attention to student outcomes, root causes, relevant data, evidence-based interventions, and continuous monitoring of activity and progress toward goals.
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- 2022
15. Evaluation of software impact designed for biomedical research: Are we measuring what's meaningful?
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Afiaz, Awan, Ivanov, Andrey, Chamberlin, John, Hanauer, David, Savonen, Candace, Goldman, Mary J, Morgan, Martin, Reich, Michael, Getka, Alexander, Holmes, Aaron, Pati, Sarthak, Knight, Dan, Boutros, Paul C., Bakas, Spyridon, Caporaso, J. Gregory, Del Fiol, Guilherme, Hochheiser, Harry, Haas, Brian, Schloss, Patrick D., Eddy, James A., Albrecht, Jake, Fedorov, Andrey, Waldron, Levi, Hoffman, Ava M., Bradshaw, Richard L., Leek, Jeffrey T., and Wright, Carrie
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Computer Science - Software Engineering ,Quantitative Biology - Other Quantitative Biology - Abstract
Software is vital for the advancement of biology and medicine. Analysis of usage and impact metrics can help developers determine user and community engagement, justify additional funding, encourage additional use, identify unanticipated use cases, and help define improvement areas. However, there are challenges associated with these analyses including distorted or misleading metrics, as well as ethical and security concerns. More attention to the nuances involved in capturing impact across the spectrum of biological software is needed. Furthermore, some tools may be especially beneficial to a small audience, yet may not have compelling typical usage metrics. We propose more general guidelines, as well as strategies for more specific types of software. We highlight outstanding issues regarding how communities measure or evaluate software impact. To get a deeper understanding of current practices for software evaluations, we performed a survey of participants in the Informatics Technology for Cancer Research (ITCR) program funded by the National Cancer Institute (NCI). We also investigated software among this community and others to assess how often infrastructure that supports such evaluations is implemented and how this impacts rates of papers describing usage of the software. We find that developers recognize the utility of analyzing software usage, but struggle to find the time or funding for such analyses. We also find that infrastructure such as social media presence, more in-depth documentation, the presence of software health metrics, and clear information on how to contact developers seem to be associated with increased usage rates. Our findings can help scientific software developers make the most out of evaluations of their software., Comment: 25 total pages (17 pages for manuscript and 8 pages for the supplement). There are 2 figures
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- 2023
16. Academic Center Partnership with Health Department and Church to Rapidly Deploy COVID-19 Vaccine POD Reaching Underserved Populations
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Garmong, Gale E., Calhoun, Bridget C., Colbert, Alison, Grigsby, Victor J., Mann, Jessica, Nagy, Annie, Namey, Brittani, Parish, Mary J., and Elliott, Jennifer Padden
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The COVID-19 pandemic has disproportionately impacted people of color, underscoring the importance of equity in the public health response. The Duquesne University Center for Integrative Health (DUCIH) is a university-wide center focused on training future practitioners and improving health equity in the Pittsburgh region. DUCIH's initial pandemic response included a virtual adaptation of community health programs and supporting partners' testing and vaccination efforts. In March 2021, the Allegheny County Health Department (ACHD) asked DUCIH to establish a vaccine Point of Dispensing (POD) at Central Baptist Church in Pittsburgh's Hill District, to reach underrepresented populations. DUCIH engaged the Schools of Health Sciences, Nursing, and Pharmacy and multiple university offices to recruit an interprofessional team of 263 volunteers. From March to June 2021, the POD administered 5,652 vaccines in an underserved neighborhood, with a majority of doses administered to people of color, meeting the POD's aim. This university-church partnership has continued with vaccine clinics and health screenings. This case study shares lessons for rapid response to public health emergencies through university-wide collaboration with community partners. Universities with health science schools should cultivate relationships with local health departments to promote awareness of these capabilities.
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- 2022
17. Acceleration of Stochastic Algorithm on FPGA System
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Mary, J. Sheela Arokia
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- 2014
18. Use of Ebola vaccines--worldwide, 2021-2023/Utilisation des vaccins contre le virus Ebola--monde entier, 2021-2023
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Kallay, Ruth, Doshi, Reena H., Muhoza, Pierre, Choi, Mary J., Legand, Anais, Aberle-Grasse, Emma, Bagayoko, Aminata, Hyde, Terri B., Formenty, Pierre, and Costa, Alejandro
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United States. Centers for Disease Control and Prevention ,Merck & Company Inc. ,Filo (Automobile) ,Vaccination -- Usage ,Ebola virus infections -- Usage ,Vaccines -- Usage ,Ebola virus -- Usage ,Government ,Health ,United Nations. Children's Fund ,Ervebo (Vaccine) -- Usage - Abstract
Ebola virus disease (Ebola) is a rare but severe illness in humans, with an average case fatality rate of approximately 50%. There are currently 2 licensed vaccines against Orthoebolavirus zairense, the virus that causes Ebola: the 1-dose rVSV[DELTA]G-ZEBOV-GP (ERVEBO) and the 2-dose regimen of Ad26.ZEBOV and MVA-BN-Filo (Zabdeno/Mvabea). The Strategic Advisory Group of Experts on Immunization (SAGE) recommends use of 1-dose ERVEBO during Ebola outbreaks, and, in 2021, a global stockpile of ERVEBO was established to ensure equitable, timely, targeted access to vaccine doses for future Ebola outbreaks. This report describes the use of Ebola vaccines and the role of the stockpile developed and managed by the International Coordinating Group (ICG) on vaccine provision during 2021-2023. A total of 145 690 doses have been shipped from the ICG stockpile since 2021; however, because there have been few outbreaks since 2021, which were rapidly contained, most doses (139 120; 95%) shipped from the stockpile have been repurposed for preventive vaccination of high-risk groups, compared to outbreak response (6570; 5%). Ensuring the availability of sufficient Ebola vaccine doses for emergency outbreak response remains the priority for the ICG stockpile; nonetheless, investments, advocacy and additional research to guide preventive vaccination are crucial for health system preparedness and resilience. La maladie a virus Ebola (MVE) est une maladie rare mais grave chez l'etre humain, avec un taux de letalite moyen avoisinant 50%. Il existe actuellement 2 vaccins homologues contre Orthoebolavirus zairense, le virus responsable de la MVE: le vaccin a 1 dose rVSV[DELTA]G-ZEBOV-GP (ERVEBO) et le vaccin a 2 doses Ad26.ZEBOV et MVA-BN-Filo (Zabdeno/Mvabea). Le Groupe strategique consultatif d'experts sur la vaccination (SAGE) recommande l'administration d'une dose de vaccin ERVEBO pendant les flambees epidemiques de MVE; en 2021, un stock mondial de vaccins ERVEBO a ete constitue pour garantir un acces equitable, rapide et cible aux doses de vaccin pour les futures flambees de MVE. Le present rapport decrit l'utilisation des vaccins contre le virus Ebola et le role du stock constitue et gere par le Groupe international de coordination pour l'approvisionnement en vaccins (GIC) au cours de la periode 20212023. Au total, 145 690 doses ont ete expediees a partir du stock du GIC depuis 2021. Toutefois, du fait que les flambees epidemiques depuis 2021 ont ete limitees et rapidement jugulees, la plupart des doses (139 120; 95%) expediees a partir du stock du GIC ont ete reaffectees a la vaccination preventive de groupes a haut risque, si l'on compare avec la riposte aux flambees (6570; 5%). Assurer la disponibilite d'un nombre suffisant de doses de vaccin contre le virus Ebola pour la riposte d'urgence aux flambees epidemiques reste la priorite du GIC; neanmoins, les investissements, le plaidoyer et les travaux de recherche supplementaires pour guider la vaccination preventive sont cruciaux pour la preparation et la resilience des systemes de sante., Introduction O. zairense, the virus responsible for Ebola, has caused the largest filovirus outbreaks worldwide; the average Ebola case fatality rate is approximately 50%. (1) Currently, 2 licensed vaccines are [...]
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- 2024
19. Training clinical professionals to deliver a patient centered intervention in healthcare settings
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Matthieu, Monica M., Oliver, Ciara M., McCullough, Jane Ann, Mallory, Mary J., Taylor, Laura D., Koget, Jennifer A., Jensen, Jamie, Adkins, David A., Smith, Robin M., and Garner, Kimberly K.
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- 2024
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20. Protocolized abuse screening to decrease provider bias and increase capture of potential events
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Chan, Ashley, Feller, Mary D., Dawson, Kaylin, Morrissey, Kirsten, Ata, Ashar, and Edwards, Mary J.
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- 2024
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21. Deep model predictive control of gene expression in thousands of single cells
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Lugagne, Jean-Baptiste, Blassick, Caroline M., and Dunlop, Mary J.
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- 2024
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22. Boomerang children and parental retirement outcomes
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Seiter, Grant M., Lopez, Mary J., and Slavov, Sita Nataraj
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- 2024
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23. A study on current industrial scenario with referrence to hr challenges
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Mary, J. Francis
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- 2013
24. Maternal depression, alcohol use, and transient effects of perinatal paraprofessional home visiting in South Africa: Eight-year follow-up of a cluster randomized controlled trial
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Rotheram-Borus, Mary Jane, Tomlinson, Mark, Worthman, Carol M, Norwood, Peter, le Roux, Ingrid, and O'Connor, Mary J
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Midwifery ,Public Health ,Health Sciences ,Brain Disorders ,Health Disparities ,Pediatric ,Prevention ,Women's Health ,Clinical Trials and Supportive Activities ,Behavioral and Social Science ,Mental Illness ,Maternal Health ,Depression ,Infectious Diseases ,Social Determinants of Health ,Sexually Transmitted Infections ,HIV/AIDS ,Alcoholism ,Alcohol Use and Health ,Substance Misuse ,Clinical Research ,Mental Health ,3.1 Primary prevention interventions to modify behaviours or promote wellbeing ,Reproductive health and childbirth ,Good Health and Well Being ,Child ,Female ,Pregnancy ,Humans ,South Africa ,Acquired Immunodeficiency Syndrome ,Bayes Theorem ,Follow-Up Studies ,Mothers ,House Calls ,Maternal depression ,Alcohol use ,Problematic alcohol abuse ,HIV ,AIDS ,Home visiting ,Community health worker ,Cultural beliefs ,Cultural values ,Medical and Health Sciences ,Economics ,Studies in Human Society ,Health sciences ,Human society - Abstract
BackgroundSouth African mothers confront synergistic challenges from depression, alcohol use, and HIV/AIDS. The importance of maternal functioning for child development motivates interventions, yet long-term outcomes seldom are tracked. Furthermore, little is known about trajectories and the role of social-cultural factors in maternal depression and alcohol use across parenthood in low- and middle-income countries.MethodsWe examined maternal outcomes at 5- and 8-years' post-birth, from the Philani Intervention Program (PIP), a randomized controlled trial of a prenatally-initiated home visiting intervention lasting through 6 months' post-birth which yielded some benefits for children and mothers through 3 years. Longitudinal Bayesian mixed-effects models assessed intervention effects for maternal depression and alcohol use from pre-birth through 8 years post-birth. We plotted trajectories of depression and alcohol use and analyzed their relationship over time.ResultsMaternal benefits appeared limited and intervention outcomes differed at 5 and 8 years. Reduced depression in PIP versus standard care (SC) mothers at 3 years disappeared by 5 and 8 years. Depression prevalence declined from 35.1% prenatally to 5.5% at 8 years, independent of intervention or alcohol use. Alcohol use in both groups rebounded from a post-birth nadir; fewer PIP than SC mothers drank alcohol and reported problematic use at 5 but not 8 years. HIV+ prevalence did not differ by condition and increased from 26% to 45% over the reported period.ConclusionsDissipation of early child benefits from home visiting by age 8 years likely reflects lack of durable change in maternal behaviors compounded by social-cultural factors and cumulative effects of community deprivation. High prenatal rates warrant screening and treatment for depression in standard antenatal care. Low-and-middle income countries may need sustained interventions, including alcohol use reduction, to capitalize on initial gains from targeted interventions and address community social-cultural factors. HIV/AIDS continues to spread in this population.
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- 2023
25. A biologically interfaced evolvable organic pattern classifier
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Gerasimov, Jennifer, Tu, Deyu, Hitaishi, Vivek, Harikesh, Padinhare Cholakkal, Yang, Chi-Yuan, Abrahamsson, Tobias, Rad, Meysam, Donahue, Mary J., Ejneby, Malin Silverå, Berggren, Magnus, Forchheimer, Robert, and Fabiano, Simone
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Quantitative Biology - Neurons and Cognition - Abstract
Future brain-computer interfaces will require local and highly individualized signal processing of fully integrated electronic circuits within the nervous system and other living tissue. New devices will need to be developed that can receive data from a sensor array, process data into meaningful information, and translate that information into a format that living systems can interpret. Here, we report the first example of interfacing a hardware-based pattern classifier with a biological nerve. The classifier implements the Widrow-Hoff learning algorithm on an array of evolvable organic electrochemical transistors (EOECTs). The EOECTs' channel conductance is modulated in situ by electropolymerizing the semiconductor material within the channel, allowing for low voltage operation, high reproducibility, and an improvement in state retention of two orders of magnitude over state-of-the-art OECT devices. The organic classifier is interfaced with a biological nerve using an organic electrochemical spiking neuron to translate the classifier's output to a simulated action potential. The latter is then used to stimulate muscle contraction selectively based on the input pattern, thus paving the way for the development of closed-loop therapeutic systems.
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- 2022
26. FMNL1 and mDia1 promote efficient T cell migration through complex environments via distinct mechanisms
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Ashton L. Sigler, Scott B. Thompson, Logan Ellwood-Digel, Adithan Kandasamy, Mary J. Michaels, Dean Thumkeo, Shuh Narumiya, Juan C. Del Alamo, and Jordan Jacobelli
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T cell ,formins ,cell migration ,motility ,FMNL1 ,mDia1 ,Immunologic diseases. Allergy ,RC581-607 - Abstract
Lymphocyte trafficking and migration through tissues is critical for adaptive immune function and, to perform their roles, T cells must be able to navigate through diverse tissue environments that present a range of mechanical challenges. T cells predominantly express two members of the formin family of actin effectors, Formin-like 1 (FMNL1) and mammalian diaphanous-related formin 1 (mDia1). While both FMNL1 and mDia1 have been studied individually, they have not been directly compared to determine functional differences in promoting T cell migration. Through in vivo analysis and the use of in vitro 2D and 3D model environments, we demonstrate that FMNL1 and mDia1 are both required for effective T cell migration, but they have different localization and roles in T cells, with specific environment-dependent functions. We found that mDia1 promotes general motility in 3D environments in conjunction with Myosin-II activity. We also show that, while mDia1 is almost entirely in the cytoplasmic compartment, a portion of FMNL1 physically associates with the nucleus. Furthermore, FMNL1 localizes to the rear of migrating T cells and contributes to efficient migration by promoting deformation of the rigid T cell nucleus in confined environments. Overall, our data indicates that while FMNL1 and mDia1 have similar mechanisms of actin polymerization, they have distinct roles in promoting T cell migration. This suggests that differential modulation of FMNL1 and mDia1 can be an attractive therapeutic route to fine-tune T cell migration behavior.
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- 2024
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27. Higher Nodal expression is often associated with poorer survival in patients diagnosed with melanoma and treated with anti-PD1 therapy
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Philippe D. Gascard, Xianhong Wang, Mehdi Nosrati, Kevin B. Kim, Mohammed Kashani-Sabet, Thea D. Tlsty, Stanley P. Leong, and Mary J. C. Hendrix
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melanoma ,nodal ,anti-PD1 therapy ,immune checkpoint inhibitors ,multiplex immunohistochemistry ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 ,Pathology ,RB1-214 - Abstract
Advanced melanoma is considered the most aggressive and deadly form of skin cancer whose incidence has been rising over the past three decades. In the absence of treatment, the median overall survival for advanced-stage metastatic disease is less than 6 months. Although most melanomas detected at an early stage can be cured with surgery, a subset of these eventually metastasize. Therefore, a critical need exists to identify unique molecular features that would be predictive of long-term outcome and response to specific therapies. Recent promising therapeutic regimens have included the use of immune checkpoint inhibitors, such as anti-PD1 antibodies. However, the ability to identify responders and non-responders to this therapy remains elusive. To address this challenge at the molecular level, previously our laboratory identified the emergence of a stem cell phenotype associated with advanced melanoma and other aggressive forms of cancer. Underlying this phenotype is the aberrant re-expression of the embryonic morphogen “Nodal”. Particularly noteworthy, we have observed Nodal to remain in advanced tumors of non-responders to standard-of-care therapies (i.e., BRAFi). This pilot study is the first proof-of-principle attempt to predict treatment response survival outcome in a small cohort of melanoma patients receiving anti-PD1 immune checkpoint inhibitor therapy – based on their Nodal expression profile. Using advanced multiplex immunohistochemistry-based digital pathology, the major finding of this preliminary study indicates that higher Nodal expression is often associated with poorer overall survival after anti-PD1 therapy, reaching nearly statistical relevance.
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- 2024
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28. NeuroRoots, a bio-inspired, seamless brain machine interface for long-term recording in delicate brain regions
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Marc D. Ferro, Christopher M. Proctor, Alexander Gonzalez, Sriram Jayabal, Eric Zhao, Maxwell Gagnon, Andrea Slézia, Jolien Pas, Gerwin Dijk, Mary J. Donahue, Adam Williamson, Jennifer Raymond, George G. Malliaras, Lisa Giocomo, and Nicholas A. Melosh
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Physics ,QC1-999 - Abstract
Scalable electronic brain implants with long-term stability and low biological perturbation are crucial technologies for high-quality brain–machine interfaces that can seamlessly access delicate and hard-to-reach regions of the brain. Here, we created “NeuroRoots,” a biomimetic multi-channel implant with similar dimensions (7 μm wide and 1.5 μm thick), mechanical compliance, and spatial distribution as axons in the brain. Unlike planar shank implants, these devices consist of a number of individual electrode “roots,” each tendril independent from the other. A simple microscale delivery approach based on commercially available apparatus minimally perturbs existing neural architectures during surgery. NeuroRoots enables high density single unit recording from the cerebellum in vitro and in vivo. NeuroRoots also reliably recorded action potentials in various brain regions for at least 7 weeks during behavioral experiments in freely-moving rats, without adjustment of electrode position. This minimally invasive axon-like implant design is an important step toward improving the integration and stability of brain–machine interfacing.
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- 2024
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29. Some Fixed Point Theorems in Asymmetric Strong b-Metric Space
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Uthayakumar, R., Grace Margrate Mary, J., Balasubramaniam, P., editor, Raveendran, P., editor, Mahadevan, G., editor, and Ratnavelu, K., editor
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- 2024
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30. A Survey on Nature-Inspired Optimization Methods for Effective Task Scheduling in Cloud Computing Environment
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Amalarethinam, D. I. George, Mary, J. Magelin, Ghosh, Ashish, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Mahmud, Mufti, editor, Ben-Abdallah, Hanene, editor, Kaiser, M. Shamim, editor, Ahmed, Muhammad Raisuddin, editor, and Zhong, Ning, editor
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- 2024
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31. Fear of recurrence, emotional well-being and quality of life among long-term advanced ovarian cancer survivors
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Osann, Kathryn, Wenzel, Lari, McKinney, Chelsea, Wagner, Lynne, Cella, David, Fulci, Giulia, Scroggins, Mary J, Lankes, Heather A, Wang, Victoria, Nephew, Kenneth P, Maxwell, George L, Mok, Samuel C, Conrads, Thomas P, Miller, Austin, and Birrer, Michael
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Reproductive Medicine ,Biomedical and Clinical Sciences ,Clinical Sciences ,Oncology and Carcinogenesis ,Cancer ,Ovarian Cancer ,Rare Diseases ,Clinical Research ,Women's Health ,Behavioral and Social Science ,7.1 Individual care needs ,Adult ,Humans ,Female ,Quality of Life ,Cancer Survivors ,Ovarian Neoplasms ,Carcinoma ,Ovarian Epithelial ,Fear ,Ovarian cancer ,Long-term survival ,Fear of recurrence ,Quality of life ,Emotional well-being ,Paediatrics and Reproductive Medicine ,Oncology & Carcinogenesis ,Clinical sciences ,Oncology and carcinogenesis ,Reproductive medicine - Abstract
ObjectiveAlthough advanced stage epithelial ovarian cancer is widely considered life-threatening, 17% of women with advanced disease will survive long-term. Little is known about the health-related quality of life (QOL) of long-term ovarian cancer survivors, or how fear of recurrence might affect QOL.Methods58 long-term survivors with advanced disease participated in the study. Participants completed standardized questionnaires to capture cancer history, QOL, and fear of recurrent disease (FOR). Statistical analyses included multivariable linear models.ResultsParticipants averaged 52.8 years at diagnosis and had survived >8 years (mean:13.5); 64% had recurrent disease. Mean FACT-G, FACT-O, and FACT-O-TOI (TOI) scores were 90.7 (SD:11.6), 128.6 (SD:14.8), and 85.9 (SD:10.2) respectively. Compared to the U.S. population using T-scores, QOL for participants exceeded that of healthy adults (T-score (FACT-G) = 55.9). Overall QOL was lower in women with recurrent vs. non-recurrent disease though differences did not reach statistical significance (FACT-O = 126.1 vs. 133.3, p = 0.082). Despite good QOL, high FOR was reported in 27%. FOR was inversely associated with emotional well-being (EWB) (p
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- 2023
32. Impact of short message service and peer navigation on linkage to care and antiretroviral therapy initiation in South Africa
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Lippman, Sheri A, de Kadt, Julia, Ratlhagana, Mary J, Agnew, Emily, Gilmore, Hailey, Sumitani, Jeri, Grignon, Jessica, Gutin, Sarah A, Shade, Starley B, Gilvydis, Jennifer M, Tumbo, John, Barnhart, Scott, and Steward, Wayne T
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Biomedical and Clinical Sciences ,Public Health ,Health Sciences ,Prevention ,Pediatric ,Clinical Research ,Clinical Trials and Supportive Activities ,HIV/AIDS ,Health Services ,Mental Health ,Evaluation of treatments and therapeutic interventions ,6.1 Pharmaceuticals ,Infection ,Male ,Adult ,Female ,Humans ,Pregnancy ,HIV Infections ,Anti-HIV Agents ,Text Messaging ,South Africa ,Cluster Analysis ,antiretroviral therapy initiation ,cluster randomized trial ,HIV ,linkage to care ,peer navigation ,short message service ,Biological Sciences ,Medical and Health Sciences ,Psychology and Cognitive Sciences ,Virology ,Biomedical and clinical sciences ,Health sciences - Abstract
ObjectiveWe examine the efficacy of short message service (SMS) and SMS with peer navigation (SMS + PN) in improving linkage to HIV care and initiation of antiretroviral therapy (ART).DesignI-Care was a cluster randomized trial conducted in primary care facilities in North West Province, South Africa. The primary study outcome was retention in HIV care; this analysis includes secondary outcomes: linkage to care and ART initiation.MethodsEighteen primary care clinics were randomized to automated SMS ( n = 7), automated and tailored SMS + PN ( n = 7), or standard of care (SOC; n = 4). Recently HIV diagnosed adults ( n = 752) were recruited from October 2014 to April 2015. Those not previously linked to care ( n = 352) contributed data to this analysis. Data extracted from clinical records were used to assess the days that elapsed between diagnosis and linkage to care and ART initiation. Cox proportional hazards models and generalized estimating equations were employed to compare outcomes between trial arms, overall and stratified by sex and pregnancy status.ResultsOverall, SMS ( n = 132) and SMS + PN ( n = 133) participants linked at 1.28 [95% confidence interval (CI): 1.01-1.61] and 1.60 (95% CI: 1.29-1.99) times the rate of SOC participants ( n = 87), respectively. SMS + PN significantly improved time to ART initiation among non-pregnant women (hazards ratio: 1.68; 95% CI: 1.25-2.25) and men (hazards ratio: 1.83; 95% CI: 1.03-3.26) as compared with SOC.ConclusionResults suggest SMS and peer navigation services significantly reduce time to linkage to HIV care in sub-Saharan Africa and that SMS + PN reduced time to ART initiation among men and non-pregnant women. Both should be considered candidates for integration into national programs.Trial registrationNCT02417233, registered 12 December 2014; closed to accrual 17 April 2015.
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- 2023
33. Neuroinflammatory Biomarkers for Traumatic Brain Injury Diagnosis and Prognosis: A TRACK-TBI Pilot Study
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Yue, John K, Kobeissy, Firas H, Jain, Sonia, Sun, Xiaoying, Phelps, Ryan RL, Korley, Frederick K, Gardner, Raquel C, Ferguson, Adam R, Huie, J Russell, Schneider, Andrea LC, Yang, Zhihui, Xu, Haiyan, Lynch, Cillian E, Deng, Hansen, Rabinowitz, Miri, Vassar, Mary J, Taylor, Sabrina R, Mukherjee, Pratik, Yuh, Esther L, Markowitz, Amy J, Puccio, Ava M, Okonkwo, David O, Diaz-Arrastia, Ramon, Manley, Geoffrey T, Wang, Kevin KW, Badjatia, Neeraj, Foreman, Brandon, Gopinath, Shankar, Grandhi, Ramesh, Jha, Ruchira M, Lingsma, Hester F, Madden, Christopher, Madhok, Debbie Y, McCrea, Michael A, Merchant, Randall, Nelson, Lindsay D, Ngwenya, Laura B, Robertson, Claudia S, Rodgers, Richard B, Satris, Gabriela G, Schnyer, David M, Valadka, Alex B, van Essen, Thomas A, and Zafonte, Ross
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Clinical Research ,Brain Disorders ,Traumatic Brain Injury (TBI) ,Traumatic Head and Spine Injury ,Physical Injury - Accidents and Adverse Effects ,Neurosciences ,Detection ,screening and diagnosis ,4.2 Evaluation of markers and technologies ,acute phase reactant ,alarmin ,cytokine ,neuroinflammation ,prognosis ,traumatic brain injury - Abstract
The relationship between systemic inflammation and secondary injury in traumatic brain injury (TBI) is complex. We investigated associations between inflammatory markers and clinical confirmation of TBI diagnosis and prognosis. The prospective TRACK-TBI Pilot (Transforming Research and Clinical Knowledge in Traumatic Brain Injury Pilot) study enrolled TBI patients triaged to head computed tomography (CT) and received blood draw within 24 h of injury. Healthy controls (HCs) and orthopedic controls (OCs) were included. Thirty-one inflammatory markers were analyzed from plasma. Area under the receiver operating characteristic curve (AUC) was used to evaluate discriminatory ability. AUC >0.7 was considered acceptable. Criteria included: TBI diagnosis (vs. OC/HC); moderate/severe vs. mild TBI (Glasgow Coma Scale; GCS); radiographic TBI (CT positive vs. CT negative); 3- and 6-month Glasgow Outcome Scale-Extended (GOSE) dichotomized to death/greater relative disability versus less relative disability (GOSE 1-4/5-8); and incomplete versus full recovery (GOSE
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- 2023
34. Emotional Journey of Patients with Eosinophilic Esophagitis
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Larsson, Helen, Strobel, Mary J., and Perez-Guagnelli, Eduardo
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- 2023
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35. The overturn of Roe v. Wade beyond abortion: a snapshot of methotrexate accessibility for people with rheumatic and musculoskeletal diseases—a mixed methods study using Twitter data
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Negrón, José B., Rodriguez-Malavé, Mary J., Camacho, Christian O., Malavé, Carlos L., and Rodríguez-Guzmán, Von M.
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- 2023
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36. Public awareness of Misophonia in U.S. adults: a Population-based study
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Dixon, Laura. J., Schadegg, Mary. J., Clark, Heather. L., and Perry, Megan. M.
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- 2023
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37. Protocolized abuse screening to decrease provider bias and increase capture of potential events
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Ashley Chan, Mary D. Feller, Kaylin Dawson, Kirsten Morrissey, Ashar Ata, and Mary J. Edwards
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Child abuse ,Screen ,Race ,Poverty ,Insurance ,Medical emergencies. Critical care. Intensive care. First aid ,RC86-88.9 ,Public aspects of medicine ,RA1-1270 - Abstract
Abstract Background Early identification of child abuse is critical to prevent death and disability. Studies suggest implicit bias of providers may lead to overrepresentation of minority and impoverished children in child abuse reporting. At our institution, universal screening for sexual and physical abuse for all children under 18 years of age was implemented in 2016. A rigorous, objective evaluation protocol focusing on the mechanism of injury and exam findings to improve recognition and eliminate bias was implemented in 2019. Findings Demographics and clinical characteristics of patients less than 18 years of age were abstracted by chart review (2014–2015) and from a forensic database (2016–2022). International Classification of Diseases codes 995.5 (version 9) and T76.12XA (version 10) were used to identify patients before the establishment of forensic database. Relative frequency and patient characteristics of the three time periods (pre universal screening: 2014–2015, post universal screening: 2016–2019, post protocol implementation: 2020–2022) were compared using Chi-square tests and modified Poisson regression. Universal screening significantly increased the number of cases identified. The demographic profile of potential victims by race significantly changed over the reporting periods with an increased number of white children identified, consistent with state demographics. The proportion of publicly insured patients trended down with universal screening and protocol implementation, despite a significant increase in the number of children publicly insured in the state during this time. Conclusion These single institutional results lend support to objective, evidence-based protocols to help eliminate bias surrounding race and poverty.
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- 2024
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38. Deep model predictive control of gene expression in thousands of single cells
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Jean-Baptiste Lugagne, Caroline M. Blassick, and Mary J. Dunlop
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Science - Abstract
Abstract Gene expression is inherently dynamic, due to complex regulation and stochastic biochemical events. However, the effects of these dynamics on cell phenotypes can be difficult to determine. Researchers have historically been limited to passive observations of natural dynamics, which can preclude studies of elusive and noisy cellular events where large amounts of data are required to reveal statistically significant effects. Here, using recent advances in the fields of machine learning and control theory, we train a deep neural network to accurately predict the response of an optogenetic system in Escherichia coli cells. We then use the network in a deep model predictive control framework to impose arbitrary and cell-specific gene expression dynamics on thousands of single cells in real time, applying the framework to generate complex time-varying patterns. We also showcase the framework’s ability to link expression patterns to dynamic functional outcomes by controlling expression of the tetA antibiotic resistance gene. This study highlights how deep learning-enabled feedback control can be used to tailor distributions of gene expression dynamics with high accuracy and throughput without expert knowledge of the biological system.
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- 2024
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39. Clinical profile of patients with acute traumatic brain injury undergoing cranial surgery in the United States: report from the 18-centre TRACK-TBI cohort studyResearch in context
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John K. Yue, John H. Kanter, Jason K. Barber, Michael C. Huang, Thomas A. van Essen, Mahmoud M. Elguindy, Brandon Foreman, Frederick K. Korley, Patrick J. Belton, Dana Pisică, Young M. Lee, Ryan S. Kitagawa, Mary J. Vassar, Xiaoying Sun, Gabriela G. Satris, Justin C. Wong, Adam R. Ferguson, J. Russell Huie, Kevin K.W. Wang, Hansen Deng, Vincent Y. Wang, Yelena G. Bodien, Sabrina R. Taylor, Debbie Y. Madhok, Michael A. McCrea, Laura B. Ngwenya, Anthony M. DiGiorgio, Phiroz E. Tarapore, Murray B. Stein, Ava M. Puccio, Joseph T. Giacino, Ramon Diaz-Arrastia, Hester F. Lingsma, Pratik Mukherjee, Esther L. Yuh, Claudia S. Robertson, David K. Menon, Andrew I.R. Maas, Amy J. Markowitz, Sonia Jain, David O. Okonkwo, Nancy R. Temkin, Geoffrey T. Manley, Jason E. Chung, Bukre Coskun, Shawn R. Eagle, Leila L. Etemad, Brian Fabian, Feeser V. Ramana, Shankar Gopinath, Christine J. Gotthardt, Ramesh Grandhi, Sabah Hamidi, Ruchira M. Jha, Christopher Madden, Randall Merchant, Lindsay D. Nelson, Richard B. Rodgers, Andrea L.C. Schneider, David M. Schnyer, Abel Torres-Espin, Joye X. Tracey, Alex B. Valadka, and Ross D. Zafonte
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Decompressive craniectomy ,Craniotomy ,Glasgow outcome scale ,Medical decisionmaking ,Neuroimaging ,Triage ,Public aspects of medicine ,RA1-1270 - Abstract
Summary: Background: Contemporary surgical practices for traumatic brain injury (TBI) remain unclear. We describe the clinical profile of an 18-centre US TBI cohort with cranial surgery. Methods: The prospective, observational Transforming Research and Clinical Knowledge in Traumatic Brain Injury Study (2014–2018; ClinicalTrials.gov #NCT02119182) enrolled subjects who presented to trauma centre and received head computed tomography within 24-h (h) post-TBI. We performed a secondary data analysis in subjects aged ≥17-years with hospitalisation. Clinical characteristics, surgery type/timing, hospital and six-month outcomes were reported. Findings: Of 2032 subjects (age: mean = 41.4-years, range = 17–89-years; male = 71% female = 29%), 260 underwent cranial surgery, comprising 65% decompressive craniectomy, 23% craniotomy, 12% other surgery. Subjects with surgery (vs. without surgery) presented with worse neurological injury (median Glasgow Coma Scale = 6 vs. 15; midline shift ≥5 mm: 48% vs. 2%; cisternal effacement: 61% vs. 4%; p
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- 2024
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40. Weaving pathways: Talking with our elders
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Owen, Mary J, Nalin, Peter M, Bouverette, Charlie A, Carbone, Ginearosa, Neher, Charles, Pederson, Elisabeth, and Golden, Mangan
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- 2022
41. Polygenic risk for mental disorders as predictors of posttraumatic stress disorder after mild traumatic brain injury.
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Stein, Murray B, Jain, Sonia, Parodi, Livia, Choi, Karmel W, Maihofer, Adam X, Nelson, Lindsay D, Mukherjee, Pratik, Sun, Xiaoying, He, Feng, Okonkwo, David O, Giacino, Joseph T, Korley, Frederick K, Vassar, Mary J, Robertson, Claudia S, McCrea, Michael A, Temkin, Nancy, Markowitz, Amy J, Diaz-Arrastia, Ramon, Rosand, Jonathan, Manley, Geoffrey T, and TRACK-TBI Investigators
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TRACK-TBI Investigators ,Humans ,Brain Concussion ,Longitudinal Studies ,Prospective Studies ,Stress Disorders ,Post-Traumatic ,Depressive Disorder ,Major ,Traumatic Head and Spine Injury ,Mental Health ,Post-Traumatic Stress Disorder (PTSD) ,Neurosciences ,Brain Disorders ,Physical Injury - Accidents and Adverse Effects ,Anxiety Disorders ,Clinical Research ,Traumatic Brain Injury (TBI) ,Serious Mental Illness ,Mental health ,Good Health and Well Being ,Clinical Sciences ,Public Health and Health Services ,Psychology - Abstract
Many patients with mild traumatic brain injury (mTBI) are at risk for mental health problems such as posttraumatic stress disorder (PTSD). The objective of this study was to determine whether the polygenic risk for PTSD (or for related mental health disorders or traits including major depressive disorder [MDD] and neuroticism [NEU]) was associated with an increased likelihood of PTSD in the aftermath of mTBI. We used data from individuals of European ancestry with mTBI enrolled in TRACK-TBI (n = 714), a prospective longitudinal study of level 1 trauma center patients. One hundred and sixteen mTBI patients (16.3%) had probable PTSD (PCL-5 score ≥33) at 6 months post-injury. We used summary statistics from recent GWAS studies of PTSD, MDD, and NEU to generate polygenic risk scores (PRS) for individuals in our sample. A multivariable model that included age, sex, pre-injury history of mental disorder, and cause of injury explained 7% of the variance in the PTSD outcome; the addition of the PTSD-PRS (and five ancestral principal components) significantly increased the variance explained to 11%. The adjusted odds of PTSD in the uppermost PTSD-PRS quintile was nearly four times higher (aOR = 3.71, 95% CI 1.80-7.65) than in the lowest PTSD-PRS quintile. There was no evidence of a statistically significant interaction between PTSD-PRS and prior history of mental disorder, indicating that PTSD-PRS had similar predictive utility among those with and without pre-injury psychiatric illness. When added to the model, neither MDD-PRS nor NEU-PRS were significantly associated with the PTSD outcome. These findings show that the risk for PTSD in the context of mTBI is, in part, genetically influenced. They also raise the possibility that an individual's PRS could be clinically actionable if used-possibly with other non-genetic predictors-to signal the need for enhanced follow-up and early intervention; this precision medicine approach needs to be prospectively studied.
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- 2023
42. Association of day-of-injury plasma glial fibrillary acidic protein concentration and six-month posttraumatic stress disorder in patients with mild traumatic brain injury
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Kulbe, Jacqueline R, Jain, Sonia, Nelson, Lindsay D, Korley, Frederick K, Mukherjee, Pratik, Sun, Xiaoying, Okonkwo, David O, Giacino, Joseph T, Vassar, Mary J, Robertson, Claudia S, McCrea, Michael A, Wang, Kevin KW, Temkin, Nancy, Mac Donald, Christine L, Taylor, Sabrina R, Ferguson, Adam R, Markowitz, Amy J, Diaz-Arrastia, Ramon, Manley, Geoffrey T, and Stein, Murray B
- Subjects
Brain Disorders ,Clinical Research ,Physical Injury - Accidents and Adverse Effects ,Neurosciences ,Traumatic Brain Injury (TBI) ,Post-Traumatic Stress Disorder (PTSD) ,Traumatic Head and Spine Injury ,Humans ,Glial Fibrillary Acidic Protein ,Brain Concussion ,Stress Disorders ,Post-Traumatic ,Prospective Studies ,Longitudinal Studies ,C-Reactive Protein ,Brain Injuries ,Traumatic ,Biomarkers ,TRACK-TBI Investigators ,Medical and Health Sciences ,Psychology and Cognitive Sciences ,Psychiatry - Abstract
Several proteins have proven useful as blood-based biomarkers to assist in evaluation and management of traumatic brain injury (TBI). The objective of this study was to determine whether two day-of-injury blood-based biomarkers are predictive of posttraumatic stress disorder (PTSD). We used data from 1143 individuals with mild TBI (mTBI; defined as admission Glasgow Coma Scale [GCS] score 13-15) enrolled in TRACK-TBI, a prospective longitudinal study of level 1 trauma center patients. Plasma glial fibrillary acidic protein (GFAP) and serum high sensitivity C-reactive protein (hsCRP) were measured from blood collected within 24 h of injury. Two hundred and twenty-seven (19.9% of) patients had probable PTSD (PCL-5 score ≥ 33) at 6 months post-injury. GFAP levels were positively associated (Spearman's rho = 0.35, p
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- 2022
43. Increasing access to immediate postpartum contraceptive implants: a prospective clinical trial among patients with opioid use disorder
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Krans, Elizabeth E, Chen, Beatrice A, Rothenberger, Scott D, Bogen, Debra L, Jones, Kelley, Turocy, Mary J, Klocke, Leah C, and Schwarz, Eleanor B
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Reproductive Medicine ,Biomedical and Clinical Sciences ,Substance Misuse ,Adolescent Sexual Activity ,Pediatric ,Contraception/Reproduction ,Prevention ,6.1 Pharmaceuticals ,Evaluation of treatments and therapeutic interventions ,Reproductive health and childbirth ,Good Health and Well Being ,Female ,Pregnancy ,Humans ,Prospective Studies ,Postpartum Period ,Opioid-Related Disorders ,Long-Acting Reversible Contraception ,Contraceptive Agents ,Opioid use disorder ,postpartum ,contraception ,long-acting reversible contraception ,Paediatrics and Reproductive Medicine ,Obstetrics & Reproductive Medicine ,Reproductive medicine - Abstract
ObjectiveTo evaluate the effects of increased access to immediate postpartum contraceptive implants (IPI) on repeat pregnancy and contraceptive use rates among patients with opioid use disorder (OUD).Materials and methodsBetween 2016 and 2018, 194 postpartum patients with OUD were offered the option of IPI placement at an institution with limited immediate postpartum long-acting reversible contraception availability and followed for one-year postpartum. Differences in pregnancy rates between participants who did and did not choose IPI were examined using logistic regression with inverse probability of treatment weighting from propensity scores accounting for differences between the two groups.ResultsAmong 194 participants, 96 (49.5%) chose an IPI and 98 (50.5%) chose an alternative method or no contraception (non-IPI). Among IPI participants, 76 (80.9%) continued to use their implant at one-year postpartum. Overall, 19 participants had a repeat pregnancy and 11 (57.9%) were unintended. In multivariable analyses, repeat pregnancy was more likely among those who did not choose IPI (OR 9.90; 95% CI 3.58-27.03) than those who did. Participants with OUD and who used alcohol (11.66; 1.38, 98.20) or cocaine (2.72; 1.23, 5.99) during pregnancy were more likely to choose IPI. Participants who were married (0.28; 0.09, 0.89), engaged in OUD treatment prior to pregnancy (0.48; 0.25, 0.93), and happier when they found out about their pregnancy (0.87; 0.77, 0.98) were less likely to choose IPI.ConclusionOffering patients with OUD the option of IPI is associated with high utilisation and continuation rates, and low rates of repeat pregnancy within one-year postpartum.
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- 2022
44. ‘I'm Not Done with Them Yet!’: Good Mothering in The Americans and the New Right
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Dudas, Mary J.
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- 2023
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45. Preparing Early Childhood Educators/Interventionists: Scoping Review Insights into the Characteristics of Rural Practice
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Vilches, Silvia L., Pighini, Maria J., Stewart, Mary J., Rossa-Roccor, Verena, and McDaniel, Beth
- Abstract
Rural regions struggle to retain early intervention (EI), special education (SE), and early childhood education (ECE) supports for children with developmental delay and/or disability, yet there is little guidance to prepare pre-service students for rural practice. This exploratory scoping review of rural EI/SE/ECE practice in the United States and Canada, where EI for children birth to 8 years is part of the education and development continuum (as opposed to health), found four characteristics: a broader scope of practice, the importance of being a whole person, doing more outreach to engage families, and negotiating personal/professional boundaries. Retention is enhanced when educators feel effective and appreciated. Regionalized (not national) funding sources may be limiting disciplinary advances, and cultural/racial inclusivity, equity issues, travel, and distance barriers were under-studied. Cross-national variation in EI/SE/ECE terms impeded the search. Future research should highlight the unique multidisciplinary and multijurisdictional nature of rural EI/SE/ECE practice across the developmental span.
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- 2023
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46. Mandibular movement monitor provides faster, yet accurate diagnosis for obstructive sleep apnoea: A randomised controlled study
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Sulaiman S. Alsaif, Wendy Douglas, Joerg Steier, Mary J. Morrell, Michael I. Polkey, and Julia L. Kelly
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Diagnostic pathways ,Obstructive sleep apnoea (OSA) ,Mandibular movement ,Remote diagnosis ,Telemedicine ,Digital health ,Medicine - Abstract
Many patients with obstructive sleep apnoea (OSA) remain undiagnosed and thus untreated, and in part this relates to delay in diagnosis. Novel diagnostic strategies may improve access to diagnosis. In a multicentre, randomised study, we evaluated time to treatment decision in patients referred for suspected OSA, comparing a mandibular movement (MM) monitor to respiratory polygraphy, the most commonly used OSA detection method in the UK. Adults with high pre-test probability OSA were recruited from both northern Scotland and London. 40 participants (70 % male, mean±SD age 46.8 ± 12.9 years, BMI 36.9 ± 7.5 kg/m2, ESS 14.9 ± 4.1) wore a MM monitor and respiratory polygraphy simultaneously overnight and were randomised (1:1) to receive their treatment decision based on results from either device. Compared to respiratory polygraphy, MM monitor reduced time to treatment decision by 6 days (median(IQR): 13.5 (7.0–21.5) vs. 19.5 (13.7–35.5) days, P = 0.017) and saved an estimated 29 min of staff time per patient.
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- 2024
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47. Generating information-dense promoter sequences with optimal string packing.
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Virgile Andreani, Eric J South, and Mary J Dunlop
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Biology (General) ,QH301-705.5 - Abstract
Dense arrangements of binding sites within nucleotide sequences can collectively influence downstream transcription rates or initiate biomolecular interactions. For example, natural promoter regions can harbor many overlapping transcription factor binding sites that influence the rate of transcription initiation. Despite the prevalence of overlapping binding sites in nature, rapid design of nucleotide sequences with many overlapping sites remains a challenge. Here, we show that this is an NP-hard problem, coined here as the nucleotide String Packing Problem (SPP). We then introduce a computational technique that efficiently assembles sets of DNA-protein binding sites into dense, contiguous stretches of double-stranded DNA. For the efficient design of nucleotide sequences spanning hundreds of base pairs, we reduce the SPP to an Orienteering Problem with integer distances, and then leverage modern integer linear programming solvers. Our method optimally packs sets of 20-100 binding sites into dense nucleotide arrays of 50-300 base pairs in 0.05-10 seconds. Unlike approximation algorithms or meta-heuristics, our approach finds provably optimal solutions. We demonstrate how our method can generate large sets of diverse sequences suitable for library generation, where the frequency of binding site usage across the returned sequences can be controlled by modulating the objective function. As an example, we then show how adding additional constraints, like the inclusion of sequence elements with fixed positions, allows for the design of bacterial promoters. The nucleotide string packing approach we present can accelerate the design of sequences with complex DNA-protein interactions. When used in combination with synthesis and high-throughput screening, this design strategy could help interrogate how complex binding site arrangements impact either gene expression or biomolecular mechanisms in varied cellular contexts.
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- 2024
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48. Prior traumatic brain injury is a risk factor for in-hospital mortality in moderate to severe traumatic brain injury: a TRACK-TBI cohort study
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Hester F Lingsma, Ramesh Grandhi, Amy J Markowitz, Debbie Y Madhok, Geoffrey T Manley, Jason Barber, Xiaoying Sun, Michael A McCrea, Kevin K W Wang, Lindsay D Nelson, Pratik Mukherjee, Neeraj Badjatia, Ava M Puccio, David O Okonkwo, Patrick J Belton, Sonia Jain, Nancy R Temkin, Cathra Halabi, Richard B Rodgers, Andrea L C Schneider, Shawn R Eagle, Shankar Gopinath, Randall Merchant, Ross D Zafonte, Raquel C Gardner, John K Yue, Leila L Etemad, Mahmoud M Elguindy, Thomas A van Essen, Rick J G Vreeburg, Christine J Gotthardt, Joye X Tracey, Bukre C Coskun, Nishanth Krishnan, Frederick K Korley, Claudia S Robertson, Ann-Christine Duhaime, Gabriela G Satris, Phiroz E Tarapore, Michael C Huang, Joseph T Giacino, Esther L Yuh, Alex B Valadka, Anthony M DiGiorgio, Yelena G Bodien, Brian Fabian, Adam R Ferguson, Brandon Foreman, J Russell Huie, C Dirk Keene, Christine L MacDonald, Laura B Ngwenya, David M Schnyer, Sabrina R Taylor, Abel Torres-Espin, Mary J Vassar, and Justin C Wong
- Subjects
Surgery ,RD1-811 ,Medical emergencies. Critical care. Intensive care. First aid ,RC86-88.9 - Abstract
Objectives An estimated 14–23% of patients with traumatic brain injury (TBI) incur multiple lifetime TBIs. The relationship between prior TBI and outcomes in patients with moderate to severe TBI (msTBI) is not well delineated. We examined the associations between prior TBI, in-hospital mortality, and outcomes up to 12 months after injury in a prospective US msTBI cohort.Methods Data from hospitalized subjects with Glasgow Coma Scale score of 3–12 were extracted from the Transforming Research and Clinical Knowledge in Traumatic Brain Injury Study (enrollment period: 2014–2019). Prior TBI with amnesia or alteration of consciousness was assessed using the Ohio State University TBI Identification Method. Competing risk regressions adjusting for age, sex, psychiatric history, cranial injury and extracranial injury severity examined the associations between prior TBI and in-hospital mortality, with hospital discharged alive as the competing risk. Adjusted HRs (aHR (95% CI)) were reported. Multivariable logistic regressions assessed the associations between prior TBI, mortality, and unfavorable outcome (Glasgow Outcome Scale-Extended score 1–3 (vs. 4–8)) at 3, 6, and 12 months after injury.Results Of 405 acute msTBI subjects, 21.5% had prior TBI, which was associated with male sex (87.4% vs. 77.0%, p=0.037) and psychiatric history (34.5% vs. 20.7%, p=0.010). In-hospital mortality was 10.1% (prior TBI: 17.2%, no prior TBI: 8.2%, p=0.025). Competing risk regressions indicated that prior TBI was associated with likelihood of in-hospital mortality (aHR=2.06 (1.01–4.22)), but not with hospital discharged alive. Prior TBI was not associated with mortality or unfavorable outcomes at 3, 6, and 12 months.Conclusions After acute msTBI, prior TBI history is independently associated with in-hospital mortality but not with mortality or unfavorable outcomes within 12 months after injury. This selective association underscores the importance of collecting standardized prior TBI history data early after acute hospitalization to inform risk stratification. Prospective validation studies are needed.Level of evidence IV.Trial registration number NCT02119182.
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- 2024
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49. Addressing inequities in the otolaryngology academic publishing: A call to action
- Author
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Sarah Nuss, Rolvix H. Patterson, Mary J. Xu, Amina Seguya, Valerie Salano, Nader Zalaquett, Samuel Okerosi, Bethany Hedt-Gauthier, and Johannes Fagan
- Subjects
global surgery ,global otolaryngology ,research equity ,article processing charges ,open access ,Medicine - Abstract
Article processing charges (APCs) for open access (OA) journals perpetuate inequities in scientific knowledge. High APCs systematically restrict low- and middle-income country (LMIC) researchers from contributing to research knowledge, preventing the dissemination of high-value, high-quality, and sustainable LMIC-driven solutions. Otolaryngology journals are no exception. The authors propose solutions to rectify the inequities in academic publishing because of APCs, including innovative solutions adopted by several major journals. Addressing these inequities requires medical society and journal editorial board leadership to ensure equitable APC policies.
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- 2024
- Full Text
- View/download PDF
50. Defining Trajectories of Linguistic, Cognitive-Communicative, and Quality of Life Outcomes in Aphasia: Longitudinal Observational Study Protocol
- Author
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Leora R. Cherney, PhD, Allan J. Kozlowski, PhD, Andrea A. Domenighetti, PhD, Marwan N. Baliki, PhD, Mary J. Kwasny, ScD, and Allen W. Heinemann, PhD
- Subjects
Aphasia ,Clinical protocols ,Longitudinal studies ,Recovery of function ,Rehabilitation ,Stroke ,Medicine (General) ,R5-920 - Abstract
Objective: To describe the trajectories of linguistic, cognitive-communicative, and health-related quality of life (HRQOL) outcomes after stroke in persons with aphasia. Design: Longitudinal observational study from inpatient rehabilitation to 18 months after stroke. Setting: Four US mid-west inpatient rehabilitation facilities (IRFs). Participants: We plan to recruit 400 adult (older than 21 years) English speakers who meet the following inclusion criteria: (1) Diagnosis of aphasia after a left-hemisphere infarct confirmed by CT scan or magnetic resonance imaging (MRI); (2) first admission for inpatient rehabilitation due to a neurologic event; and (3) sufficient cognitive capacity to provide informed consent and participate in testing. Exclusion criteria include any neurologic condition other than stroke that could affect language, cognition or speech, such as Parkinson's disease, Alzheimer's disease, traumatic brain injury, or the presence of right-hemisphere lesions. Interventions: Not applicable. Main Outcome Measures: Subjects are administered a test battery of linguistic, cognitive-communicative, and HRQOL measures. Linguistic measures include the Western Aphasia Battery-Revised and the Apraxia of Speech Rating Scale. Cognitive-communicative measures include the Communication Participation Item Bank, Connor's Continuous Performance Test-3, the Communication Confidence Rating Scale for Aphasia, the Communication Effectiveness Index, the Neurological Quality of Life measurement system (Neuro-QoL) Communication short form, and the Neuro-QoL Cognitive Function short form. HRQOL measures include the 39-item Stroke & Aphasia Quality of Life Scale, Neuro-QoL Fatigue, Sleep Disturbance, Depression, Ability to Participate in Social Roles & Activities, and Satisfaction with Social Roles & Activities tests, and the Patient-Reported Outcome Measurement and Information System 10-item Global Health short form. The test battery is administered initially during inpatient rehabilitation, and at 3-, 6-, 12-, and 18-months post-IRF discharge. Biomarker samples are collected via saliva samples at admission and a subgroup of participants also undergo resting state fMRI scans. Results: Not applicable. Conclusions: This longitudinal observational study will develop trajectory models for recovery of clinically relevant linguistic, cognitive-communicative, and quality of life outcomes over 18 months after inpatient rehabilitation. Models will identify individual differences in the patterns of recovery based on variations in personal, genetic, imaging, and therapy characteristics. The resulting models will provide an unparalleled representation of recovery from aphasia resulting from stroke. This improved understanding of recovery will enable clinicians to better tailor and plan rehabilitation therapies to individual patient's needs.
- Published
- 2024
- Full Text
- View/download PDF
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