Citations

Background: Telogen effluvium (TE) is one of the most common forms of nonscarring alopecia. TE typically presents as sudden diffuse shedding of hair, and generally occurs 3–4 months after a triggering event such as physiological or psychological stress, certain medications, or hormonal changes. Despite the high prevalence of TE, no standardized clinical guidelines for the management of this condition currently exist. Objective: To address the lack of standard clinical guidelines for the management of TE, a multidisciplinary panel of dermatologists, dermatology advanced practice providers, and primary care providers convened to evaluate current evidence related to the treatment of TE. Methods: The primary research team, composed of 13 individuals, completed a comprehensive literature review of TE treatment. Then an expert panel conducted 2 rounds of article review, assessing each article based on the Strength of Recommendation Taxonomy (SORT) criteria and formulating consensus statements based on this data. An expert panel of 20 clinicians then evaluated the statements utilizing a structured eDelphi consensus process. Results: A total of 18 consensus statements regarding treatment recommendations for TE were reviewed by the expert panel. Of these, 3 statements addressed acute TE, while 15 focused on chronic TE. The panel evaluated each statement through open forum discussion, followed by voting and modification using the eDelphi methodology. Ultimately, 16 statements reached consensus following 2 rounds of the eDelphi survey. Conclusion: The self-limiting nature of acute TE warrants patient education, but no specific therapies were found to improve outcomes compared with placebo. While there is a gap in quality research regarding chronic TE treatment, current evidence suggests that topical minoxidil, vitamin D supplementation, and platelet-rich plasma may provide benefit in chronic TE based on individual clinical judgement.

Purpose To prospectively investigate subjective anterior groin pain, patient‐reported outcome measures, complications, reoperation rates, and hip flexion strength after arthroscopic iliopsoas fractional lengthening. Methods From 2023 to 2025, patients with persistent groin pain after total hip arthroplasty refractory to conservative management undergoing arthroscopic iliopsoas fractional lengthening were prospectively identified at 2 tertiary referral centers. Pre‐ and postoperative outcomes at a minimum 6‐month follow‐up including the Visual Analog Scale, Tegner activity scale, Single Assessment Numeric Evaluation, and subjective anterior groin pain and hip flexion strength were analyzed. Results Fifty‐nine hips in 56 patients were included (age: 64.9 ± 9.8 years, 59% women, body mass index: 30.0 ± 5.8 kg/m 2 ) and followed for 10.0 ± 6.9 months postoperatively (range: 4‐25 months). Patients experienced significant ( P < .001) postoperative improvements in the Visual Analog Scale at rest (1.4 ± 2.2 vs 2.8 ± 2.1), Visual Analog Scale with use (3.0 ± 2.9 vs 7.8 ± 1.8), Tegner activity scale (2.8 ± 1.2 vs 2.0 ± 1.0), and Single Assessment Numeric Evaluation score (73.8 ± 22.5 vs 47.7 ± 22.2). Postoperative surgical satisfaction was 8.0 ± 2.7 (scale: 0‐10). Nearly 90% of patients reported feeling much or slightly better regarding their anterior groin pain postoperatively at 2‐week (91%), 6‐week (88%), 3‐month (91%), and final follow‐up (92%). Regarding hip flexion strength, ≥66% reported feeling much or slightly better at 2‐week (73%), 6‐week (95%), 3‐month (89%), and final follow‐up (66%). Three hips (6%) underwent reoperation at the final follow‐up (1 acetabular screw removal with open revision release, 1 revision total hip arthroplasty for loosening, and 1 two‐stage exchange for nonacute periprosthetic joint infection). Conclusions Nearly 90% of patients who underwent arthroscopic iliopsoas fractional lengthening after primary total hip arthroplasty reported improved anterior groin pain, whereas two‐thirds reported increased subjective hip flexion strength throughout the follow‐up. Of note, clinically meaningful improvement in pain at rest was achieved by 50% of patients based on cohort‐specific minimal clinically important difference criteria. Level of Evidence Level IV, retrospective therapeutic case series.

Background New antiamyloid therapies (AAT) for treating patients with early Alzheimer disease (AD) have become available in the past 3 years. Although AAT can be beneficial in slowing progression of AD, they also come with potentially serious side effects, particularly for patients requiring anticoagulation or thrombolysis for cardiovascular conditions. Given that most patients with AD are older and likely to have cardiovascular risk factors, there is urgent need for additional guidance for clinicians about potential risks and benefits associated with AAT for patients with cardiovascular comorbidities, best practices for management of these patients, and special considerations with respect to emergency evaluation and treatment of patients on AAT who develop acute neurological symptoms. Methods The American Heart Association convened 75 multidisciplinary experts for the Amyloid‐Related Imaging Abnormalities Summit: Cardiovascular and Stroke Considerations for β‐Amyloid Immunotherapy in AD in July 2025. These experts were divided into 8 work groups to evaluate the current evidence related to AAT usage in patients with cardiovascular risk factors and conditions and develop consensus‐based guidance for clinicians. Results This statement outlines the outcomes of the Summit, including considerations for prescribers, primary care professionals, emergency personnel, and health care system stakeholders. These considerations are intended to improve identification of patients as appropriate candidates for AAT, management of patients with co‐occurring AD and cardiovascular conditions, and their emergency evaluation and treatment. The statement also includes guidance for shared decision‐making, implementation of system changes for improving dementia care, and recommendations for future research and data collection to add to the body of evidence for treating patients with concomitant AD and cardiovascular conditions. Conclusions Building on lessons learned from the establishment of stroke systems of care, the consensus‐based considerations outlined in this document can serve as a foundation for AD systems of care aimed at ensuring optimal use of these ground‐breaking therapies.

Introduction: Flipped classroom models, which use active, case-based discussion, have shown promise across graduate medical education. Previous literature demonstrates that transitioning to a flipped classroom model resulted in significant increases in overall Orthopaedic In-Training Examination (OITE) scores. This observational study retrospectively compares foot and ankle OITE scores for orthopaedic surgery residents before and after implementation of a flipped classroom curriculum. Methods: This retrospective study reviewed OITE scores for orthopaedic residents, comparing a lecture-based curriculum (n = 49) to a flipped classroom curriculum (n = 61). Residents who started their second year in July 2020 or later were defined as treated. The curriculum is given to the postgraduate year-2 (PGY2) residents only. Percentage of correct foot and ankle questions (F&A) were analyzed via mixed-effects models using random-subject intercepts. Fixed effects included PGY, overall performance on other sections, and flipped classroom status. All statistical analyses were performed in R version 4.4.1. Results: Residents in the flipped classroom cohort demonstrated a statistically significant increase in F&A questions answered correctly. The average increase was 7% (95% confidence interval: 4%, 10%; p < 0.001). This improvement trend became clearly visible in PGY3 and grew stronger in senior residents. Specifically, PGY3 residents improved their mean percentage correct from 62.26% to 66.07% (p = 0.16). PGY4 residents improved from 69.16% to 74.83% (p = 0.013), and PGY5 residents improved from 69.03% to 75.53% (p = 0.006). Historically, approximately 75% of traditional PGY5 residents scored lower on the F&A section than on the rest of the examination. Conversely, in the flipped classroom group, approximately 75% of PGY4 and PGY5 residents scored higher on the F&A section compared with other sections Discussion: The implementation of a flipped classroom model was associated with a statistically significant improvement in resident performance on the F&A section of the OITE. The educational benefits of this curriculum appear cumulative over the course of residency, with the most substantial performance gains realized by senior residents in their fourth and fifth years of training. Level of Evidence: Level III , Observational Study. See Instructions for Authors for a complete description of levels of evidence.

ABSTRACT Objective Idiopathic subglottic stenosis (iSGS) is a rare, fibroinflammatory airway disorder with non‐standardized management. This study aimed to quantify the global clinical variation in surgical strategies for iSGS and identify barriers and facilitators to the adoption of both established and novel techniques. Methods An international cross‐sectional online survey was responded to by 193 clinicians (otolaryngologists, thoracic surgeons, and interventional pulmonologists) across 42 countries. Data on demographics, technique execution, treatment algorithms, clinician satisfaction (7‐point Likert scale), and adoption barriers were collected. Both statistical analysis and thematic analysis were performed. Results Otolaryngologists constituted the majority of respondents (84%), predominantly from Europe (52%) and North America (28%). Endoscopic dilation was nearly universal (95%), but execution was heterogeneous (85% used occlusive balloons, 56% used CO 2 laser). Newer techniques showed varied adoption: In‐office serial intralesional steroid injections were used by 57% of clinicians and the Maddern procedure by 17%. Overall satisfaction with current treatment strategies was moderate (mean Likert score: 5.07; SD = 1.15). Significant variation was found in the definition of treatment failure. Fellowship‐trained surgeons managed higher case volumes and were more likely to perform complex open surgery ( p = 0.019). Key barriers to adoption included lack of experience and insufficient supporting evidence. Conclusion Significant global clinical variation exists in the management of iSGS, affecting surgical technique, adjuvant therapy, and the definition of treatment failure. Standardization of clinical outcomes, continued large‐scale comparative effectiveness trials, and newer efforts aimed at implementing emerging evidence are needed to reduce variability, establish evidence‐based guidelines, and improve global patient care for this complex disease. Level of Evidence 5.

This study examines the patient- and hospital-level variation in time to initiation of inpatient management among patients admitted to general medical services.

Abstract Background Adults with congenital heart disease (ACHD) represent a rapidly expanding population with evolving mortality patterns. Despite improved survival, excess mortality persists. Objective To evaluate the incidence, causes, and predictors of mortality in a contemporary ACHD cohort. Methods We performed a retrospective cohort study of adults (≥18 years) first evaluated at Mayo Clinic from 2002–2023. Baseline clinical, imaging, and electrocardiographic data were analyzed. Vital status was determined using institutional records and the Accurint national mortality database. Kaplan-Meier analysis and Cox proportional hazard models were used to evaluate mortality and identify independent predictors of mortality Results A total of 7,678 ACHD patients were included, with median age of 36.8 years and median follow-up of 11.4 years. During 78,768 patient-years of follow-up, 1,116 patients died (median age at death 57.2 years), corresponding to an annual mortality rate of 1.4%. The cumulative rate of all-cause mortality at 5, 10, 15, and 20 years was 6.9%, 12.0%, 19.0%, and 26.2%, respectively. When stratified by CHD complexity, the annual death rate in patients with severe CHD (2.4%/year) was twice that of patients with moderate or mild CHD (both 1.2%/year). Older age and ACHD subtypes, specifically, cyanotic heart disease (HR 3.9, 95% CI 2.9–5.3) and Fontan physiology (HR 3.2, 95% CI 2.3–4.4), were strongly associated with increased mortality. Additional independent predictors included male sex, ventricular dysfunction, advanced NYHA class, prior heart failure hospitalization, hypertension, smoking, coronary artery disease, renal dysfunction, and abnormal hemoglobin levels. Cardiovascular causes accounted for 57.7% of deaths with known etiology, predominantly heart failure (48.9%) and sudden cardiac death (21.9%), while non-cardiovascular causes were driven mainly by infection and malignancy. Conclusions In this large contemporary ACHD cohort, mortality was driven by ventricular dysfunction, heart failure, and systemic end-organ involvement in addition to the underlying congenital anatomy. Both cardiovascular and non-cardiovascular causes contributed significantly to mortality. These findings underscore the need for comprehensive multidisciplinary ACHD care focused on early recognition of cardiac functional decline, management of acquired comorbidities, and end-organ dysfunction.

Abstract Introduction Patients with metastatic spine disease (MSD) present with varying degrees of systemic illness and frailty. Given the palliative intent of surgery and radiation treatment for MSD, treatment risks must be judiciously weighed against potential benefits. We sought to examine the impact of peroperative nutritional status as measured by the PG-SGA on survival in patients undergoing surgery and radiation for MSD. Methods This study involved an international, multicenter prospective, observational registry of patients with MSD: AO Knowledge Forum Tumor’s Metastatic Tumor Research and Outcomes Network (MTRON). Variables including baseline demographics, oncologic data, adverse events (medical adverse events and surgical complications), length of stay, and nutritional status were prospectively collected. The Patient-Generated Subjective Global Assessment (PG-SGA) was used to evaluate nutritional status. Results A total of 589 patients were included in this study; 469 (80%) of whom underwent surgery and radiation and 120 (20%) of whom underwent radiation alone. The majority of patients (362, 61%) were classified as well nourished, however, 68 patients (12%) were classified as severely malnourished. Among patients that underwent surgery and radiation, the median overall survival of well nourished patients was 491 days compared to 117 days in the severely malnourished patients (p &lt; 0.001). A multivariate analysis demonstrated severe malnourishment and ECOG performance status of 3 or 4 were associated with worse overall survival. Conclusion Malnutrition as measured by the PG-SGA demonstrated to be significantly and independently associated with perioperative survival in patients with MSD. Further studies that investigate optimal pre-treatment optimization for patients with MSD in order to mitigate morbidity and mortality risk are essential.