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Background: Distal triceps tendon ruptures are an uncommon injury with several reported repair techniques. Outcomes research between the repair techniques is complicated by the rarity of the injury as most published materials are based on small sample sizes and specific surgical techniques. This study compared surgical complications, reoperations, and range of motion between all suture transosseous tunnel only (TT), suture anchor only (SA), and transosseous tunnel plus suture anchor (TTSA) repair techniques. Methods: We retrospectively identified patients who underwent a distal triceps repair at our tertiary-care institution from 2011 to 2021. The electronic medical record was reviewed for patient demographics, triceps rupture characteristics, repair technique, and postoperative complications. Results: This study includes 199 patients who underwent a repair by TT (82), SA (69), or TTSA (48) techniques. No differences were identified between groups with regards to demographics and medical comorbidities. Patients treated by SA technique were more likely to have a loss of elbow extension (SA: 14 [26.4%], TT: 6 [8.57%], TTSA: 4 [10.0%], P = .014) postoperatively with an average loss of 9° for the patients in all groups. However, no differences were identified between the groups with regards to postoperative complications (TT: 15.9%, SA: 17.4%, TTSA: 18.8%, P = .911), including triceps rerupture (TT: 6.10%, SA: 4.35%, TTSA: 12.5%, P = .260), and reoperation (TT: 11.0%, SA: 11.6%, TTSA: 14.6%, P = .822) rates. Conclusion: Regardless of repair technique, distal triceps tendon repair surgery has a relatively high complication and reoperation rate. However, given the similarities between the various methods of repair, surgeons can be confident in repairing this type of injury by whichever modality they deem appropriate.

Moderate or severe aortic insufficiency is a contraindication to transvalvular Impella left ventricular assist device (Abiomed) use out of concern for worsening valvular insufficiency and recirculation. This report describes the case of a 75-year-old man with severe eccentric aortic insufficiency and systemic hypoperfusion who was supported with a transvalvular Impella 5.5 device for 6 days as preoperative rehabilitation before aortic valve replacement. The Impella device provided adequate systemic tissue perfusion, and left ventricular function remained without signs of volume overload and recirculation. Moderate or severe aortic insufficiency may not be an absolute contraindication to transvalvular Impella use, although this is case dependent.

Background: Fear of cancer recurrence (FCR), cancer-distress, depression, and anxiety are prevalent concerns among women with gynecologic and other understudied cancers, especially among women of color and lower socioeconomic status (SES). Evidence indicates that mind-body interventions are effective in reducing such distress. This study evaluates (1) proof-of-concept of an integrated group yoga and psychological intervention in alleviating distress among women with gynecologic, gastrointestinal, and thoracic cancers and (2) differences in efficacy across social and economic factors. Methods: One hundred twenty-five participants were enrolled in a 10-week, single-arm, integrated group intervention utilizing mindfulness meditation, psychotherapy skills, and yoga. They completed measures of FCR, cancer-distress, depression, and anxiety at baseline and following intervention. Mixed-linear models evaluated change in outcomes across the intervention and moderating effects of age, minority status, and SES among 51 participants with available data. Results: Reductions in total ( b = −2.06, P = .012) and somatic depressive symptoms ( b = −1.79, P = .002) and state anxiety ( b = −6.21, P = .005) were observed across the sample. Higher SES was associated with greater reductions in psychosocial distress related to FCR ( b = −0.74, P = .050), and in total (b = −1.06, P = .049) and affective depressive symptoms ( b = −0.76, P = .006). Women of color experienced greater declines in somatic symptoms compared to non-Hispanic White women ( b = −2.71, P = .031), with women of color experiencing lower SES exhibiting greatest reduction in these symptoms ( b = 1.73, P = .026). Conclusions: This study demonstrates proof-of-concept that an integrated psychological and yoga intervention may reduce depressive symptoms and state anxiety among women with gynecologic, gastrointestinal, and thoracic cancers, with racial and/or ethnic minority status and SES moderating some of these effects. Future research should examine intervention feasibility and acceptability among diverse women with cancer and evaluate efficacy using a randomized controlled trial design. Trial registration: ClinicalTrials.gov NCT03385577

The Heart Valve Collaboratory is a multidisciplinary, patient-centered community of stakeholders addressing complex problems and embracing innovation to help patients with heart valve disease achieve their fullest potential for health. The Scientific Council is composed of cardiologists, surgeons, ex-officio representatives of the Food and Drug Administration and Centers for Medicare and Medicaid Services, National Heart Lung Blood Institute, and representatives from industry partners. In October 2022, this group convened a workshop that included experts from stakeholder groups to address the unmet and clinical needs of patients with pediatric and congenital heart valve disease. The following document includes the discussion and summary of the current state of valve therapy and the needs being addressed for valve development.

Objective: The study objective was to determine whether adequately delivered bilateral remote ischemic preconditioning is cardioprotective in young children undergoing surgery for 2 common congenital heart defects with or without cyanosis. Methods: We performed a prospective, double-blind, randomized controlled trial at 2 centers in the United Kingdom. Children aged 3 to 36 months undergoing tetralogy of Fallot repair or ventricular septal defect closure were randomized 1:1 to receive bilateral preconditioning or sham intervention. Participants were followed up until hospital discharge or 30 days. The primary outcome was area under the curve for high-sensitivity troponin-T in the first 24 hours after surgery, analyzed by intention-to-treat. Right atrial biopsies were obtained in selected participants. Results: Between October 2016 and December 2020, 120 eligible children were randomized to receive bilateral preconditioning (n = 60) or sham intervention (n = 60). The primary outcome, area under the curve for high-sensitivity troponin-T, was higher in the preconditioning group (mean: 70.0 ± 50.9 μg/L/h, n = 56) than in controls (mean: 55.6 ± 30.1 μg/L/h, n = 58) (mean difference, 13.2 μg/L/h; 95% CI, 0.5-25.8; P = .04). Subgroup analyses did not show a differential treatment effect by oxygen saturations (pinteraction = .25), but there was evidence of a differential effect by underlying defect (pinteraction = .04). Secondary outcomes and myocardial metabolism, quantified in atrial biopsies, were not different between randomized groups. Conclusions: Bilateral remote ischemic preconditioning does not attenuate myocardial injury in children undergoing surgical repair for congenital heart defects, and there was evidence of potential harm in unstented tetralogy of Fallot. The routine use of remote ischemic preconditioning cannot be recommended for myocardial protection during pediatric cardiac surgery.

Objective: There is limited clinical evidence to support any specific parenchymal air leak resolution criteria when using digital pleural drainage devices following lung resection. The aim of this study is to determine an optimal air leak resolution criteria, where duration of chest tube drainage is minimized while avoiding complications from premature chest tube removal. Methods: Airflow data averaged at 10-minute intervals was collected prospectively using a digital pleural drainage device (Thopaz; Medela) in 400 patients from 2015 to 2019. All permutations of air leak resolution criteria from

Background: There is a lack of physician ethnic and gender diversity amongst surgical specialties. This study analyzes the literature that promotes diversity amongst surgical trainees. Specifically, this study sought to answer (i) how the number of publications regarding diversity in orthopaedic surgery compares to other surgical specialties, (ii) how the number of publications amongst all surgical subspecialties trends over time and (iii) which specific topics regarding diversity are discussed in the surgical literature. Methods: The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were used to query articles from PubMed, Web of Science, Embase and the Cumulative Index to Nursing and Allied Health Literature. Broad inclusion criteria for both ethnic and gender diversity of any surgical specialty were utilized. Results: Our query resulted 1429 publications, of which 408 duplicates were removed, and 701 were excluded on title and abstract screening, leaving 320 to be included. The highest number of related publications was in orthopaedic surgery (n = 73) followed by general surgery (n = 56). Out of 320 total articles, 260 (81.3 %) were published after 2015, and 56 of 73 (76.7 %) orthopaedic-specific articles were published after 2015. Conclusion: Orthopaedic surgery published the most about ethnic and gender diversity, however, still remains one of the least diverse surgical specialties. With the recent increase in publications on diversity in surgical training, close attention should be paid to ethnic and gender diversity amongst surgical trainees over the coming years. Should diversity remain stagnant, diversification efforts may need to be restructured to achieve a diverse surgeon workforce. Key message: Orthopaedic surgery is the surgical subspecialty that publishes the most about trainee ethnic and gender diversity followed by general surgery. With most of this literature being published over the last eight years, it is imperative to pay close attention to the ethnic and gender landscape of the surgeon workforce over the coming years.

The Be9(BeF25(5/2+),BeO24)X proton-removal reaction was studied at the NSCL using the S800 spectrometer. The experimental spectroscopic factor for the ground-state to ground-state transition indicates a substantial depletion of the proton d5/2 strength compared to shell-model expectations, similar to the findings of an inverse-kinematics (p,2p) measurement performed at RIBF. The BeF25 to BeO24 ground-states overlap is considerably less than anticipated if the core nucleons behaved as rigid, doubly-magic BeO24 within BeF25. We interpret the new results within the framework of the Particle-Vibration Coupling (PVC) model, of a d5/2 proton coupled to a quadrupole phonon of an effective core. This approach provides a good description of the experimental data, requiring an effective BeO∗24 core with a phonon energy of ħω2= 3.2 MeV and a B(E2)≈2.7 W.u. - softer and more collective than a bare BeO24. Both the Nilsson deformed mean field and the PVC models appear to capture the properties of the effective core of BeF25, suggesting that the additional proton polarizes BeO24 in such a way that it becomes either slightly deformed or a quadrupole vibrator.

Objective:. This study evaluated the association between preoperative education and adherence to downstream components of enhanced recovery programs (ERPs) and surgical outcomes among patients undergoing elective colorectal surgery. Background:. ERPs improve outcomes for surgical patients. While preoperative education is an essential component of ERPs, its relationship with other components is unclear. Methods:. This was a retrospective cohort study of all ERP patients undergoing elective colorectal surgery from 2019 to 2022. Our institutional ERP database was linked with American College of Surgeons National Surgical Quality Improvement Program data and stratified by adherence to preoperative education. Primary outcomes included adherence to individual ERP components and secondary outcomes included high-level ERP adherence (>70% of components), length of stay (LOS), readmissions, and 30-day complications. Results:. A total of 997 patients were included. The mean (SD) age was 56.5 (15.8) years, 686 (57.3%) were female, and 717 (71.9%) were white. On adjusted analysis, patients who received preoperative education (n = 877, 88%) had higher adherence rates for the following ERP components: no prolonged fasting (estimate = +19.6%; P < 0.001), preoperative blocks (+8.0%; P = 0.02), preoperative multimodal analgesia (+18.0%; P < 0.001), early regular diet (+15.9%; P < 0.001), and postoperative multimodal analgesia (+6.4%; P < 0.001). High-level ERP adherence was 13.4% higher (P < 0.01) and LOS was 2.0 days shorter (P < 0.001) for those who received preoperative education. Classification and regression tree analysis identified preoperative education as the first-level predictor for adherence to early regular diet, the second-level predictor for LOS, and the third-level predictor for ERP high-level adherence. Conclusion:. Preoperative education is associated with adherence to ERP components and improved surgical outcomes.

Cardiac rehabilitation is associated with lower mortality and improved psychosocial outcomes. However, disparities exist in referral and access to cardiac rehabilitation for Nova Scotian women, a situation exacerbated by the COVID-19 pandemic. Women@Heart (W@H) is a 4-month community-based peer support program developed and validated by the University of Ottawa Heart Institute, for women living with heart disease. The program aims to empower women with coping strategies, provide a supportive learning environment, and establish volunteer advocacy groups. The primary objective of this study is to evaluate the implementation feasibility of the W@H program for women living in Nova Scotia. The primary outcome is the implementation feasibility of W@H in Nova Scotia, measured through participant attendance and program completion rates. Peer leaders will record participant attendance. The psychosocial impact of W@H will be assessed using psychometric tools that measure the following: social support, adaptive coping, stress, symptoms of anxiety and depression, and health-related and disease-specific quality of life. Data will be collected using a pre- and post-program questionnaire administered to participants. The pilot program is expected to commence in the first quarter of 2024. One peer leader with lived experience of heart disease, who has previously completed the W@H program as a participant, has been trained. Participants have been identified through healthcare provider referral, self-referral, brochures, and peer-networking. Each cohort will consist of 5-10 participants. The W@H pilot project will assess the implementation feasibility and the impact of community-based peer support on the well-being of Nova Scotian women living with heart disease. Résumé: La réadaptation cardiaque est associée à une mortalité plus faible et à des bienfaits psychosociaux. Cependant, il existe des disparités en ce qui a trait à l'orientation et à l'accès à la réadaptation cardiaque pour les femmes de la Nouvelle-Écosse, une situation exacerbée par la pandémie de COVID-19. Femmes@Cœur est un programme de soutien collectif par les pairs, créé et validé par l’Institut de cardiologie de l’Université d’Ottawa, à l’intention des femmes atteintes d'une maladies du cœur. Le programme vise à autonomiser les femmes en leur proposant des stratégies d’adaptation, à leur fournir un environnement propice à l’apprentissage et à former des groupes de bénévoles pour la défense de leurs intérêts. La présente étude a pour principal objectif d’évaluer la faisabilité de la mise en œuvre du programme Femmes@Cœur pour les femmes de la Nouvelle-Écosse. Le critère d’évaluation principal de l’étude est la faisabilité de la mise en œuvre du programme Femmes@Cœur en Nouvelle-Écosse, déterminée par la mesure des taux de participation et d’achèvement du programme. Des responsables parmi les pairs consigneront la présence des participantes. Les répercussions psychosociales du programme Femmes@Cœur seront évaluées à l’aide d’outils psychométriques mesurant une gamme de paramètres : soutien social, stratégies d’adaptation, niveau de stress, symptômes d’anxiété et de dépression, et qualité de vie liée à la santé et à la maladie en question. Les données seront recueillies au moyen de questionnaires administrés aux participantes avant et après le programme, et le projet pilote devrait être lancé le premier trimestre de 2024. Une responsable parmi les pairs, elle-même atteinte d’une maladie du cœur et ayant déjà pris part au programme Femmes@Cœur en tant que participante, a été formée à cet effet. Les participantes ont été trouvées de diverses façons : orientation par un professionnel de la santé, inscription spontanée, brochures et réseautage entre pairs. Chaque cohorte sera par ailleurs composée de 5 à 10 participantes. Enfin, le projet pilote Femmes@Cœur évaluera la faisabilité de la mise en œuvre et les répercussions du soutien collectif entre pairs sur le bien-être des femmes de la Nouvelle-Écosse atteintes de maladies cardiaques.

Purpose: Opioid stewardship ensures effective pain management while avoiding overprescribing of opioids after surgery. This prospective randomized study investigates the efficacy of a multimodal postoperative pain regimen compared to a traditional opioid-only pain regimen following elective outpatient orthopedic hand surgery. We hypothesized that patients receiving multimodal pain management would consume fewer opioids and report greater satisfaction than patients receiving only opioids. Methods: Consecutive patients undergoing outpatient hand and upper extremity surgery performed by two board-certified fellowship-trained orthopedic hand surgeons at one institution were recruited and randomized into either a study or control group. The study group received a standing multimodal postoperative regimen consisting of scheduled oral acetaminophen and naproxen as well as oxycodone to be taken as needed. The control group received only oxycodone to be taken as needed. Postoperatively, daily pain levels, medication usage, refills, satisfaction, and adverse events were recorded. Descriptive statistics were performed. Results: Of the 112 patients enrolled, 54 were randomized to the control group, and 58 were randomized to the study group. Study and control group patients did not differ significantly based on daily average pain scores or daily worst pain scores. However, study group patients reported fewer average daily oxycodone intake and total oxycodone pill count (7.0 vs 2.4 total pills, P

Purpose: Intramedullary screw fixation has emerged as a popular approach for the treatment of displaced metacarpal fractures. The purpose of this study was to investigate the functional and radiographic outcomes of a newly designed, headless noncompressive fully threaded intramedullary nail (TIMN) for the treatment of metacarpal fractures. Methods: A retrospective chart review was performed on patients who were treated with the INnate TIMN (ExsoMed) at a single academic institution with a minimum of 1-year follow-up. Patient-reported functional outcomes included Quick Disabilities for the Arm, Shoulder, and Hand (QuickDASH) questionnaires, return to work and physical activity time, and overall satisfaction. Radiographs were retrospectively reviewed to determine radiographic union, change in angulation, and metacarpal shortening. Results: A total of 49 patients (58 fractures) with a mean age of 36 years (range: 17–75 years) were included. The mean follow-up time was 2.7 years (range: 1.4–4.3 years). Overall, the mean patient satisfaction rating was 4.9 of 5 (range: 3–5). The mean return to work time was 7.2 weeks (range: 0.14–28 weeks), and the mean return to sport or activity was 8.3 weeks (range: 1–28 weeks). Average QuickDASH scores across all patients were 4 (range: 0–56.9). The median radiographic healing time was 6.1 weeks (range: 4.7–15.4 weeks). Mean postoperative shortening in the fifth metacarpal fracture was 3 mm (range: −4.2 to 8 mm) at the initial postoperative visit and 3.6 mm (range: −3.3 to 7.9 mm) at the final radiographic follow-up. Subgroup analysis showed that postoperative shortening was similar, regardless of the fracture pattern. The following four complications were reported: one case of persistent pain and stiffness, one case of carpal tunnel syndrome, one nonunion, and one fractured intramedullary nail. Conclusions: Our findings suggest that the TIMN allows for a reliable return to work and physical activity, high patient satisfaction, low complication rate, and minimal shortening at the final radiographic follow-up. Type of study/level of evidence: Therapeutic IV.

Two patients with thumb carpometacarpal instability were stabilized using a suture suspension device. Both patients had symptomatic thumb carpometacarpal instability in the setting of clinical hyperlaxity without known connective tissue disorder that was recalcitrant to nonsurgical modalities. Both patients had significant, lasting improvement in their pain and function with excellent radiographic outcomes. Suture suspension as a treatment for thumb carpometacarpal instability with an intact trapezium is an effective alternative to ligamentous reconstruction that avoids donor site morbidity and may have added benefit in patients with underlying ligamentous laxity.

Purpose: Women are underrepresented in academic radiation oncology (RO), particularly in leadership positions. In this study, we sought to better understand the characteristics of individuals who currently serve as academic RO chairpersons at institutions with an associated Accreditation Council for Graduate Medical Education–accredited RO residency training program. Methods and Materials: We created a database of academic RO chairpersons in the United States by using publicly available sources, including residency training program websites, hospital/institutional websites, Doximity, LinkedIn, the American Society for Radiation Oncology (ASTRO) website, the American College of Radiation Oncology website, and the National Plan and Provider Enumeration System National Provider Identifier Registry. We used the χ2 Goodness of Fit test, Mann-Whitney U test, and Fisher exact test via R version 4.1.1 to evaluate for statistical significance among categorical variables, medians, and proportions, respectively. Results: We identified 85 of the 90 chairpersons (94.4%) currently serving at institutions with an Accreditation Council for Graduate Medical Education–accredited RO residency training program, 5 of whom hold interim positions and were thus excluded from further analyses. Of the remaining 80 chairpersons, 9 (11.3%) are women, and 71 (88.8%) are men (P < .01). Seventy-six chairpersons (95.0%) are full professors, and 19 (23.8%) hold dual MD PhD degrees. Thirty-two chairpersons (40.0%) hold an official leadership role in a cancer center affiliated with their current institution (43.7% of men vs 11.1% of women; P = .08). Seventy-three chairpersons (91.3%) secured their current positions a median of 16 years (range, 6-33 years) after completing RO residency. Thirty-five chairpersons (43.8%) were promoted to chair from positions within their current institutions (40.8% of men vs 66.7% of women; P = .17). The majority of chairpersons are ASTRO Fellows (62.5%); notably fewer are ASTRO (5.0%) or American College of Radiation Oncology (2.5%) Gold Medalists. Eight RO residency programs trained more than half of current chairpersons. Conclusion: Significantly more men than women currently serve as RO chairpersons. Future interventions that promote the recruitment, retention, and promotion of talented women in academic RO should be considered.

Introduction: Cardiometabolic diseases are associated with greater COVID-19 severity; however, the influences of cardiometabolic health on SARS-CoV-2 infections after vaccination remain unclear. Our objective was to investigate the associations between temporal blood pressure and total cholesterol patterns and incident SARS-CoV-2 infections among those with serologic evidence of vaccination. Methods: In this prospective cohort of blood donors, blood samples were collected in 2020–2021 and assayed for binding antibodies of SARS-CoV-2 nucleocapsid protein antibody seropositivity. We categorized participants into intraindividual pattern subgroups of blood pressure and total cholesterol (persistently, intermittently, or not elevated [systolic blood pressure 0.05). Conclusions: Our findings underscore that the benefits of cardiometabolic health, particularly blood pressure, include a lower risk of SARS-CoV-2 infection after vaccination.

Splenic artery pseudoaneurysm is a rare and potentially fatal condition. In the present report, we describe the case of a 50-year-old woman with chronic pancreatitis who presented with worsening abdominal pain. Computed tomography demonstrated a 3.5-cm splenic artery pseudoaneurysm of the mid-splenic artery. The patient underwent attempted endovascular repair of the pseudoaneurysm that was unsuccessful. Open conversion revealed an inaccessible splenic artery due to chronic pancreatitis that resulted in dense retroperitoneal fibrosis, and repair was achieved via direct thrombin injection under ultrasound guidance of the pseudoaneurysm and splenectomy. The patient recovered well, and computed tomography at 3 days postoperatively revealed complete thrombosis of the pseudoaneurysm.

OBJECTIVES:. We assessed the efficacy of 1-day training in echocardiography assessment using subxiphoid-only (EASy) followed by supervised image interpretation and decision-making during patient rounds as a novel approach to scaling up the use of point-of-care ultrasound (POCUS) in critically ill patients. DESIGN:. Retrospective analysis of medical records and EASy examination images. SETTING:. Tertiary care academic hospital. PATIENTS:. A total of 14 adults (> 18 yr old) with COVID-19-associated respiratory failure under the care of Albany Medical Center’s surge response team from April 6–17, 2020 who received at least one EASy examination. INTERVENTIONS:. Residents (previously novice sonographers) were trained in EASy examination using 1 day of didactic and hands-on training, followed by independent image acquisition and supervised image interpretation, identification of hemodynamic patterns, and clinical decision-making facilitated by an echocardiography-certified physician during daily rounds. MEASUREMENTS AND MAIN RESULTS:. We recorded the quality of resident-obtained EASy images, scanning time, and frequency with which the supervising physician had to repeat the examination or obtain additional images. A total of 63 EASy examinations were performed; average scanning time was 4.3 minutes. Resident-obtained images were sufficient for clinical decision-making on 55 occasions (87%), in the remaining 8 (13%) the supervising physician obtained further images. CONCLUSIONS:. EASy examination is an efficient, valuable tool under conditions of scarce resources. The educational model of 1-day training followed by supervised image interpretation and decision-making allows rapid expansion of the pool of sonographers and implementation of bedside echocardiography into routine ICU patient management.

Background: Prehabilitation before thoracic surgery has been found to improve outcomes in patients with cancer; however, COVID-19 presented challenges to access on-site programs. We describe the development, implementation, and evaluation of a synchronous, virtual mind-body prehabilitation program developed in response to COVID-19. Methods: Eligible participants were patients seen at a thoracic oncology surgical department of an academic cancer center, aged 18 years or older with a diagnosis of thoracic cancer and referred at least 1 week before surgery. The program offered 2 45-minute preoperative mind-body fitness classes each week delivered via Zoom (Zoom Video Communications, Inc). We collected data for referrals, enrollment, participation, and evaluated patient-reported satisfaction and experience. We conducted brief semistructured interviews about participants’ experience. Results: Among 278 patients referred, 260 were approached, and of those 197 (76%) patients agreed to participate. Among participants, 140 (71%) attended at least 1 class, with an average of 11 attendees per class. The majority of participants reported being extremely satisfied (97.8%), extremely likely to recommend the classes to others (91.2%), and indicated that classes were very much helpful in preparing for surgery (90.8%). Patients also reported that the classes helped reduce anxiety/stress (94.2%), fatigue (88.5%), pain (80.7%), and shortness of breath (86.5%). Qualitative data further suggest that the program made participants feel stronger, more connected to their peers, and better prepared for surgery. Conclusions: This virtual mind-body prehabilitation program was well received with high satisfaction and benefits and is highly feasible to implement. This approach may help overcome some of the challenges to in-person participation.

BACKGROUND: Fetal growth restriction secondary to chronic placental insufficiency is a major cause of perinatal morbidity and mortality. A significant proportion of fetuses with fetal growth restriction are small for gestational age, defined as a birthweight of ≤10th percentile. However, not all small-for-gestational-age fetuses are growth restricted. Some are constitutionally small and otherwise healthy. It is important to distinguish between small-for-gestational-age fetuses with and without fetal growth restriction to ensure appropriate interventions in small-for-gestational-age fetuses with fetal growth restriction and to minimize unnecessary interventions in healthy small-for-gestational-age fetuses. The maternal serum ratio of soluble fms-like tyrosine kinase-1 and placental growth factor is an indicator of placental insufficiency in the latter half of pregnancy. As such, the soluble fms-like tyrosine kinase-1–to–placental growth factor ratio may be a clinically useful tool to distinguish between small-for-gestational-age fetuses with and without fetal growth restriction. OBJECTIVE: This study aimed to determine whether the soluble fms-like tyrosine kinase-1–to–placental growth factor ratio can distinguish between small-for-gestational-age fetuses with and without fetal growth restriction with a birthweight of ≤10th percentile. STUDY DESIGN: A retrospective audit of 233 singleton pregnancies delivering an infant with a birthweight of ≤10th percentile corrected for gestational age with an antenatal maternal serum soluble fms-like tyrosine kinase-1–to–placental growth factor result was performed. Fetal growth restriction was defined as a birthweight of ≤10th percentile with an umbilical artery pulsatility index of >95th percentile, fetal middle cerebral artery pulsatility index of

Telemedicine utilization of people with an Intellectual or Other Developmental Disability (IDD) during the COVID-19 Pandemic is not well known. This study compares telemedicine utilization of those with and without IDD prior to the pandemic to after it began. Using the Utah All Payers Claims Database from 2019 to 2021, the study identified telemedicine utilization of adults aged 18 to 62 years old in 2019. Propensity score matching was used to minimize observed confounders of subjects with and without IDD in 2019. Negative binomial regression was used to identify factors that were associated with telemedicine utilization. The final number of subjects in the analysis was 18 204 (IDD: n = 6068, non-IDD: n = 12 136 based on 1:2 propensity score matching). The average (SD) age of the subjects was 31 (11.3) years old in 2019. Forty percent of the subjects were female, about 70% of subjects were covered by Medicaid in 2019. Average (SD) number of telemedicine use in 2020 (IDD: 1.96 (5.97), non-IDD: 1.18 (4.90); P

Background: The traditional lateral extensile approach to the calcaneus allows for excellent visualization but is associated with high wound complication rates. The sinus tarsi approach has been shown to produce similar radiographic outcomes with much lower rates of wound complications. The purpose of this study is to prospectively determine clinical and radiographic outcomes in calcaneus fractures treated with a sinus tarsi approach. Methods: Twenty-nine patients with 30 calcaneus fractures underwent operative fixation through a sinus tarsi approach and were prospectively evaluated. Routine pre- and postoperative radiographs were obtained, in addition to computed tomography (CT) scans at 6 weeks and 12 months after surgery. Patient-reported outcomes including American Orthopaedic Foot & Ankle Society (AOFAS) score, visual analog scale (VAS) pain score, Veterans Rand 12-Item Health Survey (VR-12), and Foot Functional Index (FFI) were recorded. Patients were followed for a minimum of 1 year postoperation. Results: Twenty-one patients with 22 calcaneus fractures completed 1 year of follow-up. At 12 months postoperation, 20 of 22 patients (91%) had 0 to 2 mm of fracture displacement at the posterior facet on CT scans whereas 2 of 22 patients had 2 to 4 mm of fracture displacement. There was no significant change in posterior facet fracture displacement comparing 6-week and 12-month postoperative CT scans ( P > .99). Mean postoperative Bohler angle was 26.1 degrees compared to 13.2 degrees preoperatively. All patients had complete union of fracture site. There were no major wound complications. Four of 22 patients (18.2%) had minor wound complications. AOFAS, FFI, and VAS pain scores improved postoperatively but were not found to correlate with Bohler angle or critical angle of Gissane. Conclusion: We found that in select patients excellent anatomic alignment and good clinical outcomes with low wound complication rates can be achieved when fixing calcaneus fractures through the sinus tarsi approach. Level of Evidence: Level II, prospective cohort study.

Category: Hindfoot; Other Introduction/Purpose: Triple arthrodesis of the subtalar, talonavicular, and calcaneocuboid joints is a commonly performed procedure to treat hindfoot deformity. Debate exists regarding the need to include the calcaneocuboid joint in the arthrodesis, leading some surgeons to perform double arthrodesis of the subtalar and talonavicular joints to treat similar pathology. Differences in clinical, radiographic and patient reported outcomes between the two procedures have not been thoroughly reported. The purpose of this study is to evaluate the clinical and radiographic outcomes of double versus triple arthrodesis for the correction of symptomatic hindfoot deformity. Methods: A retrospective cohort study reviewed all patients who underwent double or triple arthrodesis to correct hindfoot pathology between January 2016 and April 2019 at our institution. Patients were identified using CPT codes. Inclusion criteria included patients greater than 18 years old who underwent hindfoot correction by a primary double or triple arthrodesis with a minimum 3 month clinical and radiographic follow up. Exclusion criteria included prior hindfoot arthrodesis and peripheral neuropathy. The primary outcome was union at each arthrodesis site. Secondary outcomes included deformity correction, operative times, re-operation rates, complications, and patient reported outcomes. Chi-squared or Fisher’s Exact tests were used as appropriate to compare categorical variables and t-tests were used to compare numerical variables. Results: One hundred fourteen procedures met inclusion criteria. There were 86 double (75%) and 28 triple arthrodeses (25%). Eleven talonavicular non-unions were identified in the double arthrodesis group (12.7%) compared to 5 in the triple arthrodesis group (17.9%, p =0.54). There were 2 (7.1%) calcaneocuboid non-unions in the triple group. Subtalar arthrodesis was achieved 100% in both groups. Operative time was shorter for doubles compared to triples, but this did not reach statistical significance (104 min vs 117 min, p = 0.089). The only deformity correction parameter to reach significance was post operative cuboid height being higher in the double group (19.1mm vs 16.7mm, p = 0.012). Pre-operative deformity, overall union rates, reoperation rate, and post operative complications were not statistically different between the two procedures. Conclusion: In this study double arthrodesis was shown to result in shorter operative times with similar deformity correction, union rates, and post operative complications when compared to triple arthrodesis. The double arthrodesis is a viable alternative to treat hindfoot pathology. More research is warranted to further compare the long term outcomes between the two procedures.

Category: Ankle Arthritis; Ankle Introduction/Purpose: With the growing popularity of total ankle arthroplasty (TAA), revision surgeries are inevitable and expected to significantly increase over the next decade. Revision TAA remains a significant challenge with high complication rates. No previous study has reported on outcomes following revision TAA using an implant designed specifically for revisions. Theoretical benefits of a revision-specific ankle system include tibial and talar fixation/stability, restoration of joint height, coverage of bone loss/defects, and maximal talar coverage. The purpose of this study was to investigate radiographic and clinical outcomes at a minimum of 2 years following revision TAA using a revision-specific ankle system. Methods: Patients who underwent a revision TAA using a revision-specific ankle system (Invision, Stryker, Kalamazoo, MI) between January 2016 and December 2020 were eligible to be included in this study. Patients with less than 2-year follow-up and unwilling to return to clinic were excluded. Overall, 25 patients met inclusion criteria. Indications for revision TAA (Table 1) included talar loosening (n = 6), tibial loosening (n = 7), talar subsidence (n = 6), re-implant after infection (n = 4), instability (n = 3), periprosthetic fracture (n = 2), and severe osteolysis (n = 2). Medians and interquartile ranges (IQRs) were reported since the data was not normally distributed. Clinical and radiographic outcomes, complications, reoperations, and implant survival was recorded. Results: Implant survival was noted in 80% of patients (20/25) at a median of 3.8 years following revision TAA. Index revision was most commonly performed for implant loosening (tibia 28%, talus 24%), talar subsidence (24%), or re-implant after infection (16%). Foot and Ankle Ability Measure (FAAM) Activities of Daily Living and Sports scores were 53.9 (IQR 46.4, 71.4) and 37.5 (IQR 21.9, 46.9), respectively at final follow-up. There was evidence of talar loosening in 3 patients (12%) and talar subsidence in 5 patients (20%) on final radiographs. Reoperation rate at final follow-up was 48%, most commonly for talar loosening/subsidence (n= 2), tibial loosening (n = 3), septic TAA (n = 1), medial/lateral gutter impingement (n = 2), and instability (n = 2). Conclusion: At a minimum follow-up of 2 years, 80% of patients retained their metal revision TAA, but reoperation rates were high with 48% of patients requiring an additional procedure most commonly for implant loosening, talar subsidence, gutter impingement, or instability. Revision TAA using a revision-specific ankle system is a viable option for patients with a failed TAA. Physicians and patients should be aware that revision TAA remains a significant challenge with a high risk of complication and reoperation rates.

Category: Diabetes; Midfoot/Forefoot Introduction/Purpose: Midfoot Charcot can lead to instability, deformity and ultimately ulceration that can be limb threatening. Previous authors have described a variety of surgical stabilization techniques and constructs including intramedullary fixation (“beaming”) across the midfoot in varying orientations. More recently, intramedullary compression nails (“IM nail”) have been introduced. In contrast with static screws, these devices provide compression across the joints of the midfoot by engaging a compression mechanism against a fixed interlock screw. To our knowledge no clinical comparison between traditional beaming techniques and modern compression nails for midfoot Charcot has been reported. We hypothesize that using IM nails will result in a higher union rate, and lower reoperation and hardware failure rates. Methods: Our electronic medical record was queried to identify patients from 2016-2021 who underwent midfoot reconstruction. Only patients with midfoot Charcot who underwent extended intramedullary fixation were included. Patients with active ulceration at the time of surgery, Charcot that included the ankle, or external fixation as part of the construct were excluded. IM nails were used exclusively for medial column constructs. Basic demographic information was collected. Radiographs and operative notes were evaluated and construct type and implants used were noted. Radiographs at final follow-up were evaluated for union and hardware complication. Clinical notes were evaluated for weightbearing status, plantigrade foot position, ulceration, and wound care requirements. Finally, all complications and reoperations were recorded. Chi-squared or Fisher’s Exact tests were used as appropriate to compare categorical variables and t-tests were used to compare numerical variables. Results: 48 feet (47 patients) with a median age of 58 years (IQR 50, 64) were included. Diabetes was the Charcot etiology in 34/48 (70.8%) feet. There were 19 beaming and 29 IM nail constructs. Basic demographics and Brodsky classification were equally distributed (p>0.05). Median follow-up time was 1.3 years (IQR 0.8, 2.9). Combined medial and lateral column fixation was performed in 39/48 (81.3%) patients. 52% (25/48) included subtalar arthrodesis. Beaming constructs had higher re-operation rates (57.9% versus 27.6%, p < 0.05), and higher hardware failure rates (57% versus 6.9%, p< 0.001). IM nail group had higher union rates (75.9% versus 31.6%, p = 0.001), and higher rates of full weight-bearing at final follow up (86.2% versus 68%, p < 0.05). Two (4.2%) patients required amputation. Conclusion: In a cohort of 48 feet undergoing midfoot Charcot reconstruction, the use of medial column IM nails was associated with lower reoperation rates, lower rates of hardware failure, higher union rates, and higher rates of full weightbearing at final follow-up compared with traditional screw fixation. Surgeons who treat midfoot Charcot may consider these results when planning their stabilization constructs in this high-risk patient population.

Background: Few data exist on differences in treatment effectiveness and safety in atopic dermatitis patients of different skin types. Objective: To investigate treatment outcomes of dupilumab, methotrexate, and ciclosporin, and morphological phenotypes in atopic dermatitis patients, stratified by Fitzpatrick skin type. Methods: In an observational prospective cohort study, pooling data from the Dutch TREAT (TREatment of ATopic eczema) NL (treatregister.nl) and UK-Irish A-STAR (Atopic eczema Systemic TherApy Register; astar-register.org) registries, data on morphological phenotypes and treatment outcomes were investigated. Results: A total of 235 patients were included (light skin types [LST]: Fitzpatrick skin type 1-3, n = 156 [Ethnicity, White: 94.2%]; dark skin types [DST]: skin type 4-6, n = 68 [Black African/Afro-Caribbean: 25%, South-Asian: 26.5%, and Hispanics: 0%]). DST were younger (19.5 vs 29.0 years; P .05). Limitations: Unblinded, non-randomized. Conclusion: Atopic dermatitis differs in several characteristics between LST and DST. Skin type may influence treatment effectiveness of dupilumab.

Background. Donor-derived transmission of infections is a rare complication of kidney transplant. Hepatitis A virus (HAV) is a common cause of acute viral hepatitis worldwide, but donor-derived transmission to organ recipients has been reported in the literature only twice previously. The timeline for HAV incubation and clearance in transplant recipients is not well understood. Methods. In 2018, 2 kidneys and a liver were procured from a deceased donor resident of Kentucky, one of many states that was experiencing an HAV outbreak associated with person-to-person transmission through close contact, primarily among people who reported drug use. Both kidney recipients, residents of Virginia, subsequently developed acute HAV infections. We report the results of an investigation to determine the source of transmission and describe the clinical course of HAV infection in the infected kidney recipients. Results. The liver recipient had evidence of immunity to HAV and did not become infected. The donor and both kidney recipients were found to have a genetically identical strain of HAV using a next-generation sequencing-based cyber molecular assay (Global Hepatitis Outbreak Surveillance Technology), confirming donor-derived HAV infections in kidney recipients. At least 1 kidney recipient experienced delayed development of detectable hepatitis A anti-IgM antibodies. By 383 and 198 d posttransplant, HAV RNA was no longer detectable in stool specimens from the left and right kidney recipients, respectively. Conclusions. Adherence to current guidance for hepatitis A vaccination may prevent future morbidity due to HAV among organ recipients. http://links.lww.com/TXD/A548

The excitation energy of deformed intruder states (specifically the 2p2h bandhead) as a function of proton number Z along N=20 is of interest both in terms of better understanding the evolution of nuclear structure between spherical Ca40 and the Island of Inversion nuclei, and for benchmarking theoretical descriptions in this region. At the center of the N=20 Island of Inversion, the npnh (where n=2,4,6) neutron excitations across a diminished N=20 gap result in deformed and collective ground states, as observed in Mg32. In heavier isotones, npnh excitations do not dominate in the ground states but are present in the relatively low-lying level schemes. With the aim of identifying the expected 2p2h - s1/2+ state in P35, the only N=20 isotone for which the neutron 2p2h excitation bandhead has not yet been identified, the S36(d,He3)P35 reaction has been revisited in inverse kinematics with the HELical Orbit Spectrometer (HELIOS) at the Argonne Tandem Linac Accelerator System (ATLAS). While a candidate state has not been located, an upper limit for the transfer reaction cross section to populate such a configuration within a 2.5 to 3.6 MeV energy range provides a stringent constraint on the wave function compositions in both S36 and P35.

A 27-year-old female grava1 para 0 presented to the emergency department with complaints of intractable nausea and vomiting associated with fatigue and shortness of breath for the past 2 weeks with concerns for pregnancy. Physical exam was benign. Labs were significant for a β-hcg level of 348,260 mIU/mL. Ultrasonography showed a 12.4 pelvic mass possibly arriving from the anterior uterus concerning for fibroid. US also showed an anechoic focus suggestive of a gestational sac measuring 2.09 cm. The presentation was concerning for hyperemesis gravidarum due to molar pregnancy.

Therapeutic Area: Heart Failure - Quality Improvement Background: Sodium glucose transport inhibitors (SGLT2i) have been shown to reduce the risk of hospitalizations and Cardiovascular (CV) death in patients with heart failure (HF). However, residents may be under prescribing SGLT2i for patients with HF in the outpatient setting possibly due to being unaware of newest guidelines or lack of comfort with prescribing SGLT2i for HF. The aim of this resident-led quality improvement project is to increase the rate of SGLT2i prescribed in patients with HF in the UT Tyler Internal Medicine (IM) Resident Clinic by 10% from a baseline of 16% within one month. Methods: Using a fish-bone diagram, root-cause analysis was performed for different reasons SGLT2i are under prescribed by residents. A Pick Chart was used for intervention planning which involved reminders on conference tables aimed at the preceptor and resident during report out.The intervention was implemented for one month and data was pulled using built EMR data analysis tool after this initial run to evaluate the percentage of SGLT2i prescriptions. Results: Pre-intervention data was pulled and revealed 16% of patients at the IM clinic with ICD codes indicating HF diagnosis were on SGLT2i (Figure 1). Post-intervention data analysis that used the same ICD codes showed a 10.7% increase to 26.7% of HF patients on SGLT2i (Figure 2). Conclusions: At the IM clinic, our goal was to improve SGLT2i prescription by 10% among the IM residents by educating and reminding residents on their indications. SGLT-2i have emerged as a staple in improving mortality and hospital readmission of patients with HF with reduced (HFrEF) and preserved ejection fraction (HFpEF) as seen in Emperor Reduced and Emperor Preserved Trials. Despite the proven benefits of SGLT-2i in HF, their use in clinical practice remains suboptimal due to lack of awareness, concerns about side effects, and high cost.We intend to continue to assess rates of SGLT2i prescription by analyzing SGLT2i prescription rates every six months and improving current interventions further by implementing more robust signs that are updated periodically with changing guidelines. This project can be further expanded and replicated at other associated clinics and in the inpatient setting in the future.

The neutron-rich barium nuclei have been the subject of intense interest due to the enhanced octupole correlations they are predicted to exhibit. The observation of enhanced octupole collectivity in Ba144,146 as measured in sub-barrier Coulomb excitation, consistent with static octupole deformation, has further heightened this interest. In the present work, these studies are extended to the neighboring odd-mass Ba143 to investigate the interplay between single-particle and collective octupole degrees of freedom. A new measurement of the first 92 - state lifetime is also presented. Reflection-Asymmetric Triaxial Particle Rotor Model calculations indicate that the negative-parity bands in Ba143 can be understood as a decoupled structure of νh9/2 parentage, while the positive-parity bands are built on a decoupled octupole phonon. No evidence for E3 excitation is observed in this work, but an upper limit is placed on the E3 matrix element to the lowest octupole band.

Purpose: When treating esophageal cancer with radiation therapy, it is critical to limit the dose to surrounding structures, such as the lung and/or heart, as much as possible. Proton radiation therapy allows a reduced radiation dose to both the heart and lungs, potentially reducing the risk of cardiopulmonary toxicity. Here, we report disease control, survival, and toxicity outcomes among patients with esophageal cancer treated with proton radiation therapy and concurrent chemotherapy (chemoradiation therapy; CRT) with or without surgery. Materials and Methods: We enrolled 17 patients with thoracic esophageal carcinoma on a prospective registry between 2010 and 2021. Patients received proton therapy to a median dose of 50.4-GyRBE (range, 50.4–64.8) in 1.8-Gy fractions.Acute and late toxicities were graded per the Common Terminology Criteria for Adverse Events, version 4.0 (US National Cancer Institute, Bethesda, Maryland). In addition, disease control, patterns of failure, and survival outcomes were collected. Results: Nine patients received preoperative CRT, and 8 received definitive CRT. Overall, 88% of patients had adenocarcinoma, and 12% had squamous cell carcinoma. With a median follow-up of 2.1 years (range, 0.5–9.4), the 3-year local progression-free, disease-free, and overall survival rates were 85%, 66%, and 55%, respectively. Two patients (1 with adenocarcinoma and 1 with squamous cell carcinoma) recurred at the primary site after refusing surgery after a complete clinical response to CRT. The most common acute nonhematologic and hematologic toxicities, respectively, were grades 1 to 3 esophagitis and grades 1 to 4 leukopenia, both affecting 82% of patients. No acute cardiopulmonary toxicities were observed in the absence of surgical resection. Reagarding surgical complications, 3 postoperative cardiopulmonary complications occurred as follows: 1 grade 1 pleural effusion, 1 grade 3 pleural effusion, and 1 grade 2 anastomotic leak. Two severe late CRT toxicities occurred: 1 grade 5 tracheoesophageal fistula and 1 grade 3 esophageal stenosis requiring a feeding tube. Conclusion: Proton radiation therapy is a safe, effective treatment for esophageal cancer with increasing evidence supporting its role in reducing cardiopulmonary toxicity.

Central nervous system germ cell tumors are rare lesions that are more frequently seen in the pediatric age group. Intracranial germinomas are a type of these germ cell tumors and commonly arise in the pineal region, suprasellar region, or less frequently at both areas (bifocal). Common features of this tumor depend on the location of the lesion(s) and include Parinaud's syndrome, obstructive hydrocephalus, diabetes insipidus, panhypopituitarism, strabismus, and visual acuity defects. We report a case of bifocal pineal and suprasellar germinoma with posterior fossa metastases in a 15-year-old male patient. The involvement of the third ventricular floor and nonthickened inferior pituitary stalk of the suprasellar lesion suggest that it is a metastasis of a primary pineal lesion rather than a dual-primary. This distinction, with the presence of posterior fossa metastases, favors the use of more aggressive treatment with combination radiation therapy and chemotherapy for a better outcome.

Background: Food allergy (FA) and atopic dermatitis (AD) are common conditions that often present in the first year of life. Identification of underlying mechanisms and environmental determinants of FA and AD is essential to develop and implement effective prevention and treatment strategies. Objectives: We sought to describe the design of the Systems Biology of Early Atopy (SunBEAm) birth cohort. Methods: Funded by the National Institute of Allergy and Infectious Diseases (NIAID) and administered through the Consortium for Food Allergy Research (CoFAR), SunBEAm is a US population-based, multicenter birth cohort that enrolls pregnant mothers, fathers, and their newborns and follows them to 3 years. Questionnaire and biosampling strategies were developed to apply a systems biology approach to identify environmental, immunologic, and multiomic determinants of AD, FA, and other allergic outcomes. Results: Enrollment is currently underway. On the basis of an estimated FA prevalence of 6%, the enrollment goal is 2500 infants. AD is defined on the basis of questionnaire and assessment, and FA is defined by an algorithm combining history and testing. Although any FA will be recorded, we focus on the diagnosis of egg, milk, and peanut at 5 months, adding wheat, soy, cashew, hazelnut, walnut, codfish, shrimp, and sesame starting at 12 months. Sampling includes blood, hair, stool, dust, water, tape strips, skin swabs, nasal secretions, nasal swabs, saliva, urine, functional aspects of the skin, and maternal breast milk and vaginal swabs. Conclusions: The SunBEAm birth cohort will provide a rich repository of data and specimens to interrogate mechanisms and determinants of early allergic outcomes, with an emphasis on FA, AD, and systems biology.

Background: There are several techniques for knee exposure in treating chondral defects with restorative procedures. The medial subvastus knee exposure is often overlooked when choosing the surgical approach. When properly performed, the medial subvastus approach can allow for the treatment of a wide range of pathology while preserving the extensor mechanism. Indications: We present a case of an active 40-year-old man with persistent left knee pain noted to have a full-thickness medial femoral condylar articular cartilage defect in an otherwise healthy appearing knee. Technique Description: The rationale and considerations for the medial subvastus knee exposure in treating a chondral defect with an autologous chondrocyte implant are discussed. Careful consideration of the approach, intra-articular exposure, and closure are emphasized to achieve optimal outcomes. Results: At 18 months postoperative, the patient reported no knee pain with improvements made in Knee injury and Osteoarthritis Outcome Score (KOOS), Lysholm, and International Knee Documentation Committee (IKDC) scores. These results are consistent with our institutions larger cohort of 26 patients undergoing matrix-induced autologous chondrocyte implantation (MACI) using the subvastus approach. These improvements in patient-reported outcomes are maintained at 2 years postoperative and are consistent with other published outcomes of the MACI procedure. Discussion/Conclusion: Excellent results in addressing chondral pathology about the knee can be achieved by selecting the appropriate surgical access. The subvastus approach has several advantages such as preserving the quadriceps mechanism, improving postoperative quadriceps muscle strength, conservation of the patellar genicular blood supply and possibly reducing postoperative pain that can result in a faster rehabilitation. When performed systematically and carefully, complete exposure of the knee can be achieved to facilitate a wide variety of surgical interventions. In patients undergoing cartilage restoration procedures, the medial subvastus approach should be considered in the surgeon’s armamentarium. Patient Consent Disclosure Statement: The author(s) attests that consent has been obtained from any patient(s) appearing in this publication. If the individual may be identifiable, the author(s) has included a statement of release or other written form of approval from the patient(s) with this submission for publication.

Purpose: The aim of this work was to describe the design and implementation of a more robust workflow for communicating outcomes from a peer-review chart rounds conference. We also provide information regarding cycle times, plan revisions, and other key metrics that we have observed since initial implementation. Methods and Materials: A multidisciplinary team of stakeholders including physicians, physicists, and dosimetrists developed a revised peer-review workflow that addressed key needs to improve the prior process. Consensus terminology was developed to reduce ambiguity regarding the priority of peer-review outcomes and to clarify expectations of the treating physician in response to peer-review outcomes. A custom workflow software tool was developed to facilitate both upstream and downstream processes from the chart rounds conference. The peer-review outcomes of the chart rounds conference and resulting plan changes for the first 18 months of implementation were summarized. Results: In the first 18 months after implementation of the revised processes, 2294 plans were reviewed, and feedback priority levels assigned. Across all cases with feedback, the median time for the treating attending physician to acknowledge conference comments was 1 day and was within 7 calendar days for 89.1% of cases. Conference feedback was acknowledged within 1 day for 74 of 115 (64.3%) cases with level 2 comments and for 18 of 21 (85.7%) cases with level 3 comments (P = .054). Contours were modified in 13 of 116 (11%) cases receiving level 2 feedback and 10 of 21 (48%) cases receiving level 3 feedback (P < .001). The treatment plan was revised in 18 of 116 (16%) cases receiving level 2 feedback and 13 of 21 (61%) cases receiving level 3 feedback (P < .001). Conclusions: We successfully implemented a workflow to improve upstream and downstream processes for a chart rounds conference. Standardizing how peer-review outcomes were communicated and recording physician responses allow for improved ability to monitor conference activities.

One of the most exotic light neutron-rich nuclei currently accessible for experimental study is ^{40}Mg, which lies at the intersection of the nucleon magic number N=28 and the neutron drip line. Low-lying excited states of ^{40}Mg have been studied for the first time following a one-proton removal reaction from ^{41}Al, performed at the Radioactive Isotope Beam Factory of RIKEN Nishina Center with the DALI2 γ-ray array and the ZeroDegree spectrometer. Two γ-ray transitions were observed, suggesting an excitation spectrum that shows unexpected properties as compared to both the systematics along the Z=12, N≥20  Mg isotopes and available state-of-the-art theoretical model predictions. A possible explanation for the observed structure involves weak-binding effects in the low-lying excitation spectrum.

One of the most exotic light neutron-rich nuclei currently accessible for experimental study is ^{40}Mg, which lies at the intersection of the nucleon magic number N=28 and the neutron drip line. Low-lying excited states of ^{40}Mg have been studied for the first time following a one-proton removal reaction from ^{41}Al, performed at the Radioactive Isotope Beam Factory of RIKEN Nishina Center with the DALI2 γ-ray array and the ZeroDegree spectrometer. Two γ-ray transitions were observed, suggesting an excitation spectrum that shows unexpected properties as compared to both the systematics along the Z=12, N≥20  Mg isotopes and available state-of-the-art theoretical model predictions. A possible explanation for the observed structure involves weak-binding effects in the low-lying excitation spectrum.

Wrong-level spinal surgery (WLSS) can lead to increased morbidity, cost, and worse long-term outcomes. Current intraoperative localization methods rely on counting spinal levels from a known reference location using fluoroscopy. Miscounting from a reference is an intraoperative error that leads to WLSS, especially for those with anatomical variations. The problem is exacerbated when fluoroscopy is not able to produce images with the clarity needed to confidently count levels, a prevalent issue for obese patients.A new feature called the “2D Long Film'' is available for the Medtronic (Minneapolis, MN) O-arm Surgical Imaging System. Using this novel technology and standard fluoroscopy, this study reports the imaging of two obese adult female patients with a body mass index of 36.9 and 42.0 undergoing transforaminal thoracic interbody fusion. Fluoroscopy images of obese patients are difficult to capture for two reasons: increased scatter and restricted field of view. This report demonstrates that 2D Long Film can improve both these issues for obese patients in need of thoracic localization. The 2D Long Film captures existing instrumentation, localization needles, and the vertebral levels in a clear single image.We display the differences between standard fluoroscopy and the 2D Long Film for thoracic level localization, demonstrating a potential new standard of care and better visualization, leading to a less challenging vertebrae localization process, potentially mitigating WLSS risk. The quality of this new 2D Long Film feature could also reduce time in the operating room and the necessity of other visualization methods.

OBJECTIVES:. Perturbed host metabolism is increasingly recognized as a pillar of sepsis pathogenesis, yet the dynamic alterations in metabolism and its relationship to other components of the host response remain incompletely understood. We sought to identify the early host-metabolic response in patients with septic shock and to explore biophysiological phenotyping and differences in clinical outcomes among metabolic subgroups. DESIGN:. We measured serum metabolites and proteins reflective of the host-immune and endothelial response in patients with septic shock. SETTING:. We considered patients from the placebo arm of a completed phase II, randomized controlled trial conducted at 16 U.S. medical centers. Serum was collected at baseline (within 24 hr of the identification of septic shock), 24-hour, and 48-hour postenrollment. Linear mixed models were built to assess the early trajectory of protein analytes and metabolites stratified by 28-day mortality status. Unsupervised clustering of baseline metabolomics data was conducted to identify subgroups of patients. PATIENTS:. Patients with vasopressor-dependent septic shock and moderate organ dysfunction that were enrolled in the placebo arm of a clinical trial. INTERVENTIONS:. None. MEASUREMENTS AND MAIN RESULTS:. Fifty-one metabolites and 10 protein analytes were measured longitudinally in 72 patients with septic shock. In the 30 patients (41.7%) who died prior to 28 days, systemic concentrations of acylcarnitines and interleukin (IL)-8 were elevated at baseline and persisted at T24 and T48 throughout early resuscitation. Concentrations of pyruvate, IL-6, tumor necrosis factor-α, and angiopoietin-2 decreased at a slower rate in patients who died. Two groups emerged from clustering of baseline metabolites. Group 1 was characterized by higher levels of acylcarnitines, greater organ dysfunction at baseline and postresuscitation (p < 0.05), and greater mortality over 1 year (p < 0.001). CONCLUSIONS:. Among patients with septic shock, nonsurvivors exhibited a more profound and persistent dysregulation in protein analytes attributable to neutrophil activation and disruption of mitochondrial-related metabolism than survivors.

Summary: Background: Identification of convulsive epilepsy in sub-Saharan Africa relies on access to resources that are often unavailable. Infrastructure and resource requirements can further complicate case verification. Using machine-learning techniques, we have developed and tested a region-specific questionnaire panel and predictive model to identify people who have had a convulsive seizure. These findings have been implemented into a free app for health-care workers in Kenya, Uganda, Ghana, Tanzania, and South Africa. Methods: In this retrospective case-control study, we used data from the Studies of the Epidemiology of Epilepsy in Demographic Sites in Kenya, Uganda, Ghana, Tanzania, and South Africa. We randomly split these individuals using a 7:3 ratio into a training dataset and a validation dataset. We used information gain and correlation-based feature selection to identify eight binary features to predict convulsive seizures. We then assessed several machine-learning algorithms to create a multivariate prediction model. We validated the best-performing model with the internal dataset and a prospectively collected external-validation dataset. We additionally evaluated a leave-one-site-out model (LOSO), in which the model was trained on data from all sites except one that, in turn, formed the validation dataset. We used these features to develop a questionnaire-based predictive panel that we implemented into a multilingual app (the Epilepsy Diagnostic Companion) for health-care workers in each geographical region. Findings: We analysed epilepsy-specific data from 4097 people, of whom 1985 (48·5%) had convulsive epilepsy, and 2112 were controls. From 170 clinical variables, we initially identified 20 candidate predictor features. Eight features were removed, six because of negligible information gain and two following review by a panel of qualified neurologists. Correlation-based feature selection identified eight variables that demonstrated predictive value; all were associated with an increased risk of an epileptic convulsion except one. The logistic regression, support vector, and naive Bayes models performed similarly, outperforming the decision-tree model. We chose the logistic regression model for its interpretability and implementability. The area under the receiver operator curve (AUC) was 0·92 (95% CI 0·91–0·94, sensitivity 85·0%, specificity 93·7%) in the internal-validation dataset and 0·95 (0·92–0·98, sensitivity 97·5%, specificity 82·4%) in the external-validation dataset. Similar results were observed for the LOSO model (AUC 0·94, 0·93–0·96, sensitivity 88·2%, specificity 95·3%). Interpretation: On the basis of these findings, we developed the Epilepsy Diagnostic Companion as a predictive model and app offering a validated culture-specific and region-specific solution to confirm the diagnosis of a convulsive epileptic seizure in people with suspected epilepsy. The questionnaire panel is simple and accessible for health-care workers without specialist knowledge to administer. This tool can be iteratively updated and could lead to earlier, more accurate diagnosis of seizures and improve care for people with epilepsy. Funding: The Wellcome Trust, the UK National Institute of Health Research, and the Oxford NIHR Biomedical Research Centre.

Background: Duloxetine is a Food and Drug Administration–approved selective norepinephrine reuptake inhibitor for treating depression, anxiety, fibromyalgia, and neuropathic and chronic musculoskeletal pain. This meta-analysis aims to evaluate the efficacy of duloxetine in reducing pain and postoperative opioid use following lower extremity total joint arthroplasty. Methods: A literature search was performed, identifying randomized controlled trials investigating duloxetine for pain management after total hip and total knee arthroplasty. Data from the visual analog scale (VAS) for pain during movement and at rest were extracted for postoperative days (PODs) 1, 3, 7, and 14, as well as postoperative week 6 and postoperative month 3. Opioid use data were obtained at 24, 48 and 72 hours. All data were analyzed using inverse variance with random effects and presented as weighted mean difference. Results: Eight unique studies were identified and included, 7 of which were analyzed quantitatively. Duloxetine decreased postoperative opioid consumption at 48 and 72 hours. For VAS for pain at rest, significantly reduced pain was reported by duloxetine-treated patients at POD 3, POD 7, and postoperative week 6. For VAS for pain at movement, significantly reduced pain was reported by duloxetine-treated patients at POD1, POD 3, POD 7, POD 14, postoperative week 6, and postoperative month 3. Conclusions: Duloxetine appears to decrease postoperative pain and opioid consumption following total joint arthroplasty. However, definitive conclusions are limited by small sample size and study heterogeneity. While there is a need for follow-up studies to determine the optimal dose, duration, and patient population, strong preliminary data provide robust support for future large-scale efficacy studies.