Citations

Abstract Robots have been used effectively in plastic and reconstructive surgery (PRS) for reconstruction. The utilization of robotics in all surgical specialties is expanding with the goal of offering the most appropriate patient-centered care possible, especially in complex multidisciplinary cases. Despite the safety, efficiency, and reproducibility of robotics in PRS, there is a paucity of required and formalized training in PRS residency programs. The ACGME and industry published guidelines were investigated. Robotic surgery case logs of Mayo Clinic Arizona General Surgery residents were analyzed with attention to equivalency certification (EQ). Over the past 5 years, the equivalency certification from Intuitive (Sunnyvale, CA) was obtained by 30% of all general surgery residents at our institution (range, 0–100). The case numbers to obtain the equivalence certification are industry recommendations, and proficiency is determined by the program director. The ACGME does not mandate robotics training in general surgery residency. According to the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES), trainees must complete 20 console cases and 10 bedside cases to become industry certified. With respect to training and advancing the field, PRS residents could successfully obtain certification in their residency programs. The minimum case requirement recommended by SAGES is not burdensome and can ensure robotic privileges in PRS practice immediately following graduation. By improving the training for minimally invasive robotic surgery in plastic surgery, patients and healthcare systems benefit from improved quality of life outcomes and decreased postoperative length of stay, which results in less strain on our entire medical system.

Background/Objectives: This study aimed to establish the clinical utility of a therapeutic drug monitoring (TDM)-supported, model-informed precision dosing (MIPD) approach (precision-guided dosing [PGD]) by assessing the impact of pharmacokinetic (clearance [CL]) and clinical laboratory parameters on adalimumab (ADA) dosage adjustments during maintenance therapy for inflammatory bowel disease (IBD). Methods: In the EMPOWER study, blood was collected at any time post-ADA injection. Pharmacokinetic (PK) testing was conducted in an accredited lab. Inputs for the PGD test included ADA concentrations, antibodies to ADA, albumin levels, and the current dosing regimen. CL was calculated using nonlinear mixed-effect models. Results were reported to health care providers (HCPs) within 3 days. HCPs’ treatment decisions were recorded and classified as treatment reduction, continuation, intensification, or ADA discontinuation. The physician global assessment (PGA) of disease activity was collected. Relationships between drug concentrations, CL, disease activity, and physician decision-making were assessed using logistic regression. Results: A total of 213 cases were assessed by 21 HCPs. ADA treatment was intensified in 24% and discontinued in 13% of cases. An ADA concentration ≤ 10 μg/mL was associated with a 23.7-fold and 3.0-fold higher likelihood of therapy intensification and PGA > 0, respectively, compared to concentrations > 10 μg/mL. An ADA concentration < 5 μg/mL was associated with a 3.3-fold higher likelihood of treatment discontinuation. CL ≥ 0.318 L/day was associated with a 10.4-fold higher likelihood of therapy intensification. Higher CL (>0.8 L/day) was associated with a 3.5-fold and 4.2-fold higher likelihood of treatment discontinuation and PGA > 0, respectively. Conclusions: PGD enables earlier and precise optimization of ADA dosing by predicting trough levels at any time during the therapy cycle. Optimized dosing to achieve target ADA concentrations and low clearance is crucial to mitigate therapy discontinuation and active disease in IBD patients.

AbstractBackgroundTraditionally, there has been a reluctance to use weight training with female gymnasts due to concerns that it could cause detrimental increases in muscle mass and impede flexibility. Recent literature has demonstrated that strength training has no significant effect on flexibility and can improve athletic performance.ObjectiveTo assess in a pilot study the perceptions of collegiate gymnasts and coaches toward strength training after starting inaugural strength and conditioning training.DesignSurvey‐based study.SettingNational Collegiate Athletics Association Division I women's gymnastics program at a public university in California.ParticipantsOf the 23 gymnasts surveyed, 17 (74%) responded to the survey. Of the two coaches surveyed, both (100%) responded to the survey.InterventionsNot applicable.Main Outcome MeasuresDescriptive statistics characterizing demographics, characteristics of gymnasts' strength and conditioning program, and perceptions regarding the safety of strength training and its impact on performance, body shape, flexibility, and injury rates.ResultsMost gymnasts agreed (35%) or strongly agreed (59%) that weight training may improve performance. All gymnasts disagreed (59%) or strongly disagreed (41%) that weight training is not safe; 41% disagreed, 29% strongly disagreed, and 17% agreed that weight training may negatively affect body shape. Most gymnasts disagreed (59%) or strongly disagreed (18%) that weight training decreases flexibility; four (24%) felt neutral. Eighty three percent (59% strongly agree, 24% agree) felt that weight training had a positive impact on performance. More than half of the gymnasts either agreed (24%) or strongly agreed (29%) they had fewer injuries the season after implementing weight training, compared to prior seasons. Both coaches similarly endorsed the safety of strength training and its potential to improve performance.ConclusionsIn this pilot study, collegiate gymnasts and coaches expressed generally positive perceptions toward the safety of strength training and its effect on performance. A small number of gymnasts expressed concerns regarding the effects of weight training on body shape and flexibility.

ImportanceThere is a clear benefit to body armor against firearms; however, it remains unclear how these vests may influence day-to-day patient encounters when worn by emergency medical services (EMS).ObjectiveTo determine the association of ballistic vests worn by EMS clinicians with workplace violence (WPV) and disparities in care among racial and/or ethnic minority patients.Design, Setting, and ParticipantsProspective cohort study of a volunteer-based sample of EMS clinicians at a large, multistate EMS agency encompassing 15 ground sites across the Midwest from April 1, 2023, to March 31, 2024. Data were analyzed from May to June 2024.ExposureExternal ballistic armor being used by a group of self-selected clinicians on every run.Main Outcomes and MeasuresPrevalence and characteristics associated with WPV and with declines of treatment and/or transport compared between crews with 1 or more vested vs no vested members.ResultsA total of 156 of 415 staff (37.6%) opted in to wear the vests, including 77 male participants (49.4%). Prevalence of WPV was higher for vested crews (1.11 vs 0.85 cases per 100 runs; adjusted risk ratio [aRR], 1.28; 95% CI, 1.10 to 1.50; P = .001) and was due to higher rates of verbal abuse. The presence of 1 or more vested crew members increased the likelihood of all patients declining EMS treatment and/or transport; however, effect size was highest among patients with an unknown race and/or ethnicity (2234 [21.1%] vs 2134 [16.5%] patients; aRR, 1.19; 95% CI, 1.10 to 1.27; P &amp;lt; .001), followed by racial and/or ethnic minority patients (708 [16.7%] vs 399 [13.8%] patients; aRR, 1.18; 95% CI, 1.05 to 1.33; P = .01). Analyses of individual minority groups revealed a significant increase only in Black or African American patients declining treatment and/or transport by vested crews (461 [17.6%] vs 223 [13.7%] patients; RR, 1.28; 95% CI, 1.10 to 1.49; P = .002).Conclusions and RelevanceIn this cohort study, vested crews experienced increased prevalence of WPV compared with nonvested crews. Use of vests increased the frequency of all patients declining EMS treatment and/or transport. Among minority groups, there was a significant increase in Black or African American patients declining treatment and/or transport. Agencies should consider benefits and unintended consequences of EMS clinicians wearing body armor.

ABSTRACTAccurate staging of nodal involvement in pediatric sarcoma patients is important to determine correct systemic and local therapy, with the goal to reduce subsequent recurrences. However, differences in lymph node staging strategies, definitions, and treatment protocols between the Children's Oncology Group (COG), European paediatric Soft tissue sarcoma Study Group (EpSSG), and the Cooperative Weichteilsarkom Studiengruppe (CWS) complicate comparisons. In this article, we aim to establish internationally recognized recommendations for lymph node assessment and treatment of children and adolescents diagnosed with rhabdomyosarcoma (RMS) and non‐rhabdomyosarcoma soft tissue sarcoma (NRSTS) according to the Consensus Conference Standard Operating Procedure methodology.

Background: Vertebral body defects pose a significant challenge in spinal reconstructive surgery. Compression fractures of the vertebral corpus are typically treated with vertebral augmentation procedures. There are significant risks associated with the introduction of foreign material in the spine, including infection and pseudarthrosis. Vascularized bone grafts (VBGs) have become a popular alternative for spinal reconstruction in the last decade thanks to their robust blood supply and autologous nature. VBGs have been described predominantly for the reconstruction of posterior vertebral defects. The objective of this study is to describe a novel procedure for the reconstruction of vertebral corpus defects in the lumbar and distal thoracic spine. Methods: This is a cadaveric anatomy study. The authors performed the novel surgical technique on an anonymized cadaveric donor in the prone position and recorded the procedure through clinical photography. Consent for the procedure and photography was obtained from the Center for Procedural Innovation. Results: A 5-cm-long posterior iliac crest VBG (IC-VBG) was successfully harvested on a pedicle of the quadratus lumborum muscle. The VBG was rotated and mobilized anteromedially to the vertebral corpus. In this donor, the IC-VBG could be inset with minimal tension anywhere along the vertebral bodies of the spine from the L5 to the T9 level. Conclusions: A rotated, anteromedially mobilized IC-VBG represents a novel technique for reconstruction of the anterior vertebral corpus of the lumbar and distal thoracic spine with a lower risk of infection and pseudarthrosis than reconstruction with foreign materials.

Abstract Background Perry syndrome (PS) is a rare and fatal hereditary autosomal dominant neurodegenerative disorder caused by mutations in dynactin ( DCTN1 ). PS brains accumulate inclusions positive for ubiquitin, transactive‐response DNA‐binding protein of 43 kDa (TDP‐43), and to a lesser extent dynactin. Objectives Little is known regarding the contributions of TDP‐43, an RNA binding protein that represses cryptic exon inclusion, in PS. Therefore, we sought to identify the degree of TDP‐43 dysfunction in two regions of PS brains. Methods We evaluated the levels of insoluble pTDP‐43 and TDP‐43‐regulated cryptic RNAs and protein in the caudate nucleus and substantia nigra of 7 PS cases, 12 cases of frontotemporal lobar degeneration (FTLD) with TDP‐43 pathology, and 11 cognitively healthy controls without TDP‐43 pathology. Results Insoluble pTDP‐43 protein levels were detected in PS brains to a similar extent in the caudate nucleus and substantia nigra but lower than those in FTLD brains. The caudate nucleus of PS showed accumulation of eight TDP‐43‐regulated cryptic RNAs ( ACTL6B , CAMK2B , STMN2 , UNC13A , KCNQ2 , ATG4B , GPSM2 , and HDGFL2 ) and cryptic protein (HDGFL2) characteristic of FTLD. Conversely, only one cryptic target, UNC13A , reached significance in the substantia nigra despite similar pTDP‐43 levels. Conclusion We detected TDP‐43 cryptic RNAs and protein in PS caudate nucleus. Given the importance of cryptic exon biology in the development of biomarkers, and the identification of novel targets for therapeutic intervention, it is imperative we understand the consequences of TDP‐43 dysfunction across different brain regions and determine the targets that are specific and common to TDP‐43 proteinopathies. © 2025 The Author(s). Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.

Abstract Background In the United States, a growing number of lung transplants are performed each year, necessitating an increased number of general and transplant pulmonologists skilled in the care of these complex patients. However, pulmonary and critical care medicine (PCCM) fellowships across the country do not universally have dedicated lung transplantation curricula, and there is scarce literature in this area. We describe the generation of a content outline for curriculum development created through modified electronic Delphi methodology. Objective To identify “must know” topics in lung transplantation for a graduating PCCM fellows. Methods We developed expert consensus on “must know” lung transplant topics and subtopics (“items”) for a graduating fellow through three survey rounds from July 2023 to October 2023. Thirty-three panelists were asked to rank author-provided items as “must know,” “nice to know,” or “not necessary to know” and to generate new items in round 1 to be submitted for ranking in subsequent rounds. “Must know consensus” was defined as ≥50% must know responses. Results Survey response and completion rates across rounds were 58–70% and 96–100%, respectively. In round 1, panelists were provided eight topics and 30 subtopics for initial ranking. Panelists generated 82 new items in this round, of which 19 were included in round 2 for ranking after author review, together with one item from round 1 that required reranking. From round 2, only two items required reranking, and these items comprised round 3. Seven topics were identified as “must know”: transplant immunology, evaluation of a lung transplant candidate, surgical and peri/postoperative management, rejection, immunosuppression, infections, and other complications, together with 36 subtopics. Conclusion Self-identified lung transplantation experts obtained consensus on seven “must know” topics and 36 subtopics in lung transplantation for graduating PCCM fellows. The findings serve as a starting point for future curriculum development.