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PURPOSE To compare mortality risk among long-term survivors of high-grade serous ovarian cancer (HGSOC) with that of the general US population and to examine how mortality and recurrence trends have evolved under changing treatment approaches. MATERIALS AND METHODS This is a retrospective cohort study including patients with histologically confirmed HGSOC treated at a single referral cancer center from 1991 to 2022. Mortality risk, expressed as standardized mortality ratios (SMRs, ratio of observed deaths in the study population to expected deaths in an age-matched US population), was assessed at diagnosis and yearly on patients without events (disease persistence, recurrence, or death from any cause). RESULTS A total of 2,074 consecutive patients were included. The median follow-up was 12.5 years (IQR, 11.7-13.8). Most patients were stage III (1,396, 69.2%), 1,299 (62.8%) underwent primary cytoreductive surgery, and 1,688 (87.4%) received platinum-taxane as first-line therapy. At diagnosis, the mortality rate was 7.40 times higher than that in the general population (95% CI, 7.04 to 7.77). By 7 event-free years, the 95% CI for the SMR included 1 for the first time, and at 10 years, the SMR was 1.05 (95% CI, 0.72 to 1.49), indicating no statistically significant excess mortality compared with the general population. In those event-free at 10 years, the 5-year cumulative incidence of ovarian cancer–related deaths (8.2% [95% CI, 4.2 to 16.0]) was comparable with that of non–ovarian cancer–related deaths (6.3% [95% CI, 2.9 to 13.8]). CONCLUSION In this cohort, mortality risk steadily declined for patients who remained event-free, approaching that of the general population by 7 years after diagnosis. These results emphasize the importance of individualized, long-term follow-up to address both recurrence risk and survivorship needs.

Abstract Hereditary hemorrhagic telangiectasia (HHT), an autosomal dominant vasculopathy affecting 1 in 5000 individuals, is the second most common inherited bleeding disorder worldwide. Despite this prevalence, comprehensive data on disease manifestations and complications remain limited. To address this gap, the US Congress allocated funding leading to the Comprehensive HHT Outcomes Registry of the United States (CHORUS), a prospective, 15-center longitudinal registry enrolling unselected patients with confirmed HHT. In this initial report, we describe findings from the first 600 participants, with a median age of 53 (range, 0-88) years and 60% female. Despite most participants developing typical HHT manifestations by age 13 years, the majority (63%) were not diagnosed until mid-to-late adulthood. Recurrent spontaneous epistaxis occurred in 95% of participants, chronic gastrointestinal bleeding in 30%, and heavy menstrual bleeding in 35% of postmenarche females, together resulting in moderate-to-severe mucosal bleeding in 76%. Iron deficiency and/or anemia were diagnosed in 68%, with 41% requiring IV iron and 25% requiring red cell transfusions. Serious complications of solid-organ arteriovenous malformations were frequent, including intracranial hemorrhage (3%), pulmonary hemorrhage (2%), venous thromboembolism (7%), arterial thromboembolism (11%), heart failure (7%), and pulmonary hypertension (7%). These data from CHORUS, the first national US registry of its kind, provide reliable, real-world estimates of the incidence, prevalence, and severity of numerous HHT manifestations and complications. HHT has a high burden of moderate-to-severe bleeding, anemia, thrombosis, and major neurologic and cardiopulmonary complications. There is a mean interval between first symptoms and diagnosis of >2 decades, during which substantial, serious, and preventable HHT morbidity, including early intracranial hemorrhage, may occur. This trial was registered at clinicaltrials.gov as NCT06259292.

ABSTRACT Background and Aims Women now comprise over half of US medical school matriculants yet remain underrepresented in academic leadership, including emergency medicine (EM). Leadership training within medical education is variable, particularly in communication, conflict management, negotiation, and operations. Concurrently, large language models (LLMs) are emerging as accessible tools to support leadership skill development. This study aimed to develop and evaluate an AI‐augmented leadership skills workshop designed to address the leadership gap for women in academic emergency medicine. Materials and Methods The Academy for Women in Academic Emergency Medicine (AWAEM) developed and piloted a leadership development workshop at the 2025 Society for Academic Emergency Medicine Annual Meeting. The curriculum integrated evidence‐based leadership frameworks with experiential small‐group learning and structured demonstrations of LLM use. Educational strategies included brief didactics, reflection on lived leadership challenges, peer discussion, and guided LLM‐supported simulation of leadership conversations. Pre‐workshop and postworkshop surveys and qualitative feedback were collected to assess participant confidence and perceived utility. Results Participants demonstrated increased confidence in navigating power‐differential conversations and initiating negotiations following the workshop. There was greater reported intent to apply leadership frameworks and to utilize LLMs for leadership‐related tasks. Qualitative feedback highlighted themes of empowerment, practical applicability, and the importance of a psychologically safe, gender‐informed learning environment. Participants identified LLMs as a novel and accessible adjunct to traditional leadership development resources. Discussion and Conclusions An AI‐augmented, experiential leadership workshop is a feasible and scalable approach to addressing persistent leadership development gaps for women in academic emergency medicine. Integrating LLM‐supported practice with established leadership frameworks may enhance learner confidence and engagement. This model offers a practical strategy to support leadership skills for women physicians needed to navigate systemic barriers and advance into leadership roles.

Background An increasing number of patients with congenital heart disease (CHD) are pursuing pregnancy with the potential for cardiovascular complications. This study aimed to establish patient‐centered national research and care priorities to improve pregnancy‐related outcomes for individuals with CHD. Methods This mixed‐methods study used a modified Stakeholder Engagement in Question Development methodology to systematically identify patient‐centered priorities. Key activities included consortium engagement (phase 1), patient and provider questionnaires (phase 2), and an in‐person facilitated meeting to explore survey results and follow‐up virtual focus groups (phase 3). Reflexive thematic analysis was used to synthesize short‐ and long‐term research priorities (phase 4). Results Three overarching goals emerged: (1) improving access to specialized CHD, cardio‐obstetrics, and mental health care; (2) improving quality and consistency in clinical care; and (3) increasing patient and community engagement. These goals were then expanded into 5 central themes: (1) communication within the health care setting; (2) community engagement; (3) ancillary clinical support; (4) integration of patient‐reported outcomes; and (5) implementation, education, and knowledge mobilization. Short‐term (1–5‐year) goals included expanded telemedicine use, best practice recommendations for multidisciplinary care coordination, and targeted educational resources. Long‐term (5–10‐year) goals included expansion of adult CHD and cardio‐obstetrics programs, integration of mental health services, and advocacy to improve insurance coverage. Conclusions The consortium provided a national, community‐driven prioritization that highlights actionable pathways to improve pregnancy outcomes for people with CHD. Sustained engagement with patients and community partners is essential to achieving durable improvements across cardio‐obstetric care, education, research, and mental health.

ABSTRACT Malignant peripheral nerve sheath tumors (MPNSTs) are highly aggressive sarcomas with poor prognosis and a strong tendency for metastasis and relapse. Surgical removal remains the mainstay of treatment but is frequently ineffective or impractical. Currently, no effective targeted therapy exists for this type of malignancy. PRMT5 has recently emerged as a promising therapeutic target in various human cancers with MTAP loss, which results in cancer cell dependency on PRMT5 activity. The frequent loss of MTAP in MPNSTs suggests that PRMT5 inhibition is a promising therapeutic option and enables the stratification of cancer patients with few treatment options. We first examined human nerve sheath tumor samples and found that increased PRMT5 expression and activity correlated with MTAP loss in 86.8% (33/38) of MPNSTs and in atypical neurofibromatous neoplasm with uncertain biologic potential (ANNUBP) (5/5). When PRMT5 activity was inhibited genetically and chemically, the cell growth of MTAP-deficient MPNST cell lines was suppressed, but not that of MTAP-proficient MPNST cell lines. Moreover, in the PRMT5-inhibited MTAP-deficient MPNST cell lines, spontaneous DNA damage accumulation was observed following G2/M cell cycle arrest. The DNA replication stress marker RPA32 decreased, and CHK1 was activated early after PRMT5 knockdown, likely contributing to the accumulation of DNA damage. In addition, we combined PRMT5 inhibition with the DNA-damaging agents doxorubicin and gemcitabine, resulting in synergistic effects and increased cancer cell death in MTAP-deficient MPNST cell lines. Together, these findings identify PRMT5 as a compelling therapeutic target in MTAP-deficient MPNSTs. This PRMT5 inhibition strategy has strong translational potential for MPNSTs. GRAPHICAL ABSTRACT

Objective: This post hoc analysis of the CHAMPION-NMOSD trial evaluated the safety and efficacy of ravulizumab in patients with aquaporin-4 antibody-positive (AQP4-Ab+) neuromyelitis optica spectrum disorder (NMOSD) previously exposed or naïve to rituximab (RTX). Methods: Patients received weight-based intravenous ravulizumab with a loading dose followed by maintenance dosing every 8 weeks. Patients were stratified by prior RTX exposure: no RTX exposure (RTX-naïve) vs RTX exposure > 3 months before initiating ravulizumab (RTX-exposed). Key outcomes included treatment-emergent adverse events (TEAEs), serious TEAEs (TESAEs), relapse rates, and vaccination timing from the last RTX dose. Results: Of the 58 patients enrolled, 89.7% were female, with a mean age of 47.4 years, and 21/58 (36.2%) were RTX-exposed. Relapses occurred in 12/21 (57.1%) RTX-exposed patients between their first RTX dose and study entry. The safety profile of ravulizumab was generally similar between RTX-exposed and RTX-naïve groups. Common TEAEs included COVID-19, headache, urinary tract infection, and upper respiratory tract infection. UTIs were more frequent in RTX-exposed individuals. One patient in each group experienced a meningococcal infection. No adjudicated on-trial relapses were reported while on ravulizumab. Conclusions: Following initiation of ravulizumab, RTX-exposed and RTX-naïve patients with AQP4-Ab+ NMOSD achieved sustained disease control and demonstrated a manageable safety profile. Clinical Trial Information: The CHAMPION-NMOSD Trial; ClinicalTrials.gov identifier: NCT04201262 (registered October 06, 2020).