Citations

Abstract Introduction Sexual problems are common throughout the lifespan. Therefore, it is important for medical students and other health professionals to receive instruction in sexual medicine that is sufficient to prepare them to address these issues as a routine part of practice. Objectives To consolidate and update recommendations published from prior International Consultations on Sexual Medicine and other consensus-based recommendations from across the world for standards of sexual health education (SHE) among medical students. To evaluate the status of recommendations for various health professionals and of existing training and educational platforms. Methods A conceptual review of previous reports on curriculum standards of SHE in medical schools and an updated literature review from 2016 to current was conducted. Results We provide a summary and comprehensive recommendations based on expert opinion, accumulated experience, and literature review for a sexual health curriculum for medical students, including how it should be taught, recognizing that curricula are diverse worldwide. Scant research exists regarding the impact of sexual medicine training on sustained clinical skills and patient outcomes. Existing sexual medicine education platforms can be applied, adapted, and optimized across training levels, disciplines, and geographic locations. We discuss opportunities to improve evaluation of knowledge and competency, as well as the importance of studying methodologies to improve curriculum and methods of evaluation, particularly for disciplines in which these curricula have not previously been evaluated. Conclusions Sexual medicine societies are encouraged to implement previous recommendations and make medical student SHE a priority. Extending these recommendations to post-graduate and practicing clinician and other health professionals’ education would help close education and clinical practice gaps. Future training interventions should incorporate assessment of skill acquisition and meaningful patient outcomes, as well as integrate educational platforms including web-based formats, interactive technology, and experiential learning strategies. Recommendations of Expert Consensus Committee Sexual health educational curricula should be expanded to include sexual well-being and pleasure in addition to pregnancy and sexually transmitted infection (STI) prevention. (Strong) ISSM and affiliated sexual medicine societies (ASMS) should follow through on previous recommendations (ICSM 2009, 2016) and prioritize sexual health education in their missions. (Strong) Sexual medicine societies should join with other organizations to promote standards through position statements and other joint efforts. (Strong) ISSM/ASMS should play a key role in setting curriculum standards, promoting sexual health education in medical schools and other health professions, providing teaching methods and materials, and training of educators. (Strong) ISSM/ASMS are encouraged to establish standing committees promoting sexual medicine education in medical schools, other health professions, and graduate/postgraduate training. (Weak) ISSM/ASMS should utilize international, regional, and virtual meetings as vehicles for disseminating updated knowledge and training educators. (Strong) ISSM/ASMS should advocate to regulatory organizations that set standards for the requirement of sexual health training and assessment of competency in all professions. (Strong) The committee encourages exploration of the use of digital interactive platforms and modern technologies (avatars, AI -artificial intelligence, NLP -natural language processing) and inclusion of quality assurance of virtual domains. (Weak) Beyond the evaluation of student and postgraduate trainee performance and curricula effectiveness, the committee urges research on the impact of educational interventions on sustained clinical practices and patient outcomes in sexual health. (Strong)

144 Background: Androgen receptor pathway inhibitors (abiraterone acetate [AAP], apalutamide [APA], enzalutamide [E], darolutamide [DARO] have become the cornerstone for pts with PCa due to survival benefits. Comparative data on fracture risk among ARPi are limited. This study quantified the risk of bone fractures with ARPi plus androgen deprivation therapy (ADT) and compared fracture risk across different ARPi agents. Methods: MEDLINE and EMBASE were searched from inception through September 1 st 2025 to identify positive phase III trials assessing ARPi in addition to ADT in pts with PCa (m0CRPC, mCSPC, mCRPC). Trials were included if they reported bone fractures in either arm. Pairwise, random-effects meta-analysis was conducted using Paul-Mendel approach. Sensitivity analyses using Hartung-Knapp (HK) adjustment was performed to assess robustness of results. To assess the comparative risk of bone fractures among different ARPi agents, mixed treatment comparisons were made using frequentist network meta-analysis. P-scores were computed to assess relative treatment rankings. Treatment effect was expressed as odds ratio (OR) with 95% confidence intervals (CI). Results: This systematic review included 13 phase III trials with 15468 pts (8890 received ARPi+ADT, 6578 received ADT alone). A total of 596 (6.7%) bone fractures were observed with ARPi+ADT compared to 180 (2.74%) with ADT alone. Patients receiving ARPi+ADT were associated with an increased risk of bone fractures compared to those receiving ADT (OR: 2.40; 95% CI: 1.93-2.98). Sensitivity analyses with HK adjustment showed consistent results (2.40; 1.88-3.06). There was no statistically significant effect modification by PCa clinical setting (p: 0.27). Mixed treatment comparisons showed a statistically significant increased risk of bone fractures with AAP+ADT (2.35; 1.29-4.27), APA+ADT (2.04; 1.47-2.86), and E+ADT (3.13; 2.44-4.00) but not with DARO+ADT (1.30; 0.80-2.08) when compared to ADT alone. Among different ARPi agents, E+ADT was associated with an increased risk compared to APA+ADT (1.54; 1.01-2.33) and DARO+ADT (2.44; 1.41-4.17). Ranking analysis showed that E+ADT was ranked as potentially the least safe treatment (P score: 0.05) in terms of relative fracture risk followed by AAP+ADT (P score: 0.30), APA+ADT (P score: 0.43), DARO+ADT (P score: 0.76). Sensitivity analyses limiting to mCSPC trials only showed consistent results. Conclusions: The risk of bone fractures varies among different ARPi agents, with enzalutamide posing the highest relative risk and darolutamide the lowest. These differences may guide treatment selection, particularly in pts with mCSPC and bone metastases. Prospective studies adjusting for covariates are needed to evaluate bone-protective strategies to mitigate fracture risk particularly in mCSPC patients who are considering treatment with ARPi.

Abstract Introduction As the field of sexual medicine continues to grow, there has been increasing attention on methodological integrity and rigor of sexual medicine research, including an emphasis on guidelines for quantitative research design and standards for assessing clinical trial outcomes. However, qualitative research (QR) methodology has garnered relatively scant attention in comparison. Objectives To clarify the value of QR and provide recommendations for improving implementation of QR methods in sexual medicine research. Methods A PubMed review was conducted. Expert opinion was based on a process of literature review and expert consensus. Results An essential goal of QR is to describe and explain unknown or insufficiently understood phenomena through detailed investigation of subjective human experience. Results from QR allow for generating hypotheses that may then be tested. More recently, mixed-methods research, ie, research integrating both qualitative and quantitative methods, is being increasingly used across domains of biomedical and health science research. While there remain differences of opinion regarding use of qualitative methodology in sexual medicine, best-practice models of QR underscore the principle of trustworthiness and include ethics and transparency in protocols for data collection and analysis. It is recommended that established QR frameworks for developing a research question are utilized and that consolidated criteria for reporting research results are employed. Furthermore, authors and reviewers need training in both QR methods and qualitative reporting frameworks to be able to adequately report and review this type of research. Specific areas in sexual medicine that would ideally benefit from QR methods are suggested. Conclusion As the field of sexual medicine continues to expand, qualitative methodologies including mixed-methods research, offer significant value for understanding domains of inquiry that have not been thoroughly investigated. To achieve these targets, training of authors and reviewers on QR is needed.

Abstract Aim To measure the textbook outcomes of pancreaticoduodenectomy for pancreatic adenocarcinoma. Textbook outcomes include negative surgical margin, >12 Lymph nodes examined, no prolonged hospitalization >14 days, no ≥ 3 days ICU treatment, no 30-day readmission or mortality, and no Clavien-Dindo complication grade≥ 3 or above. It is all or none response, if all of these parameters are met in a single patient, then the textbook outcome is met for that individual patient. Method All patients from 1st January 2014 to 31st December 2023 who were >18 years old. Patients who underwent emergency surgery, those with histopathologies other than adenocarcinomas, who had pancreaticoduodenectomies for duodenal cancers were also excluded. Results Total number of patients were 269, of which 68% were male and 32% female. Mean age was 53 years, mean BMI 23.3 kg/m2. Classical Whipple’s procedure performed in 224 patients, 36 underwent Pylorus preserving pancreaticoduodenectomy and 7 patients had Laparoscopic assisted Whipple’s resection. In Textbook surgical outcomes, Negative margin achieved in 251 patients, and more than 12 lymph nodes were retrieved in 249 patients. Prolonged ICU stay more than 3 days was in 11 patients. 39 patients had > 14 days of hospital stay. Readmission was observed in 34 patients. 114 patients had complications out of which Clavien Dindo grade ≥3 was in 28 patients. Pancreatic fistula in 81 patients and of these, 51 patients had Grade A fistula. Complete Textbook Outcomes (TO) were achieved in 57% (153) patients. Conclusions Our center achieved high Textbook outcomes compared to international standards and depicts patient-centered care of our institution.

Background: Cerebral venous sinus thrombosis (CVT) is a rare cause of stroke, constituting 0.5–3% of all strokes with an extremely varied spectrum of presentation, predisposing factors, neuroimaging findings, and eventual outcomes. A high index of suspicion is needed because timely diagnosis can significantly alter the natural course of the disease, reduce acute complications, and improve long-term outcomes. Due to its myriad causative factors, protean presentation, and association with several systemic diseases, CVT is encountered not only by neurologists but also by emergency care practitioners, internists, hematologists, obstetricians, and pediatricians. Discussion: Anticoagulation remains the mainstay of treatment for CVT. Heparin and warfarin previously had been the anticoagulation of choice. Recently there has been an increased interest in utilizing direct-acting oral anticoagulants in the treatment of CVT given comparable safety and efficacy with ease of utilization. However recent clinical guidelines given by multiple societies including the American Stroke guidelines and European guidelines do not include these agents so far in their treatment recommendations. Ongoing multicentric clinical trials are currently reviewing the role of these agents in both short-term as well as long-term. Our review of the literature supports the safety and reinforces the efficacy of DOAC in the treatment of CVT. Additionally, patient satisfaction has been shown to be better with the use of DOAC. In conclusion, DOAC continues to have a valid role in the management of CVT.

Background: The incidence and mortality of anal squamous cell carcinoma (ASCC) are rising, with greater than 80% of cases linked to human papillomavirus (HPV), primarily HPV16. Post-treatment surveillance can be challenging due to the limitations of anoscopy, digital anal rectal exam (DARE), and imaging. Plasma tumor tissue modified viral (TTMV)-HPV DNA has shown strong sensitivity, specificity, and predictive value in detecting the recurrence of HPV-driven oropharyngeal cancer. Here, we investigate the ability of TTMV-HPV DNA for the early recurrence detection of ASCC. Methods: This retrospective clinical case series included 117 patients with HPV-driven ASCC across 7 U.S. centers, monitored with TTMV-HPV DNA during routine clinical care between March 2020 and June 2024. Physician-reported clinical data and biomarker testing data were combined to create a comprehensive, longitudinal dataset for evaluating test performance metrics. Results: Patients had a median age of 63 years and median post-diagnosis follow-up of 19 months. HPV status was primarily confirmed by TTMV-HPV DNA (52%) or p16 immunohistochemistry (39%). Of those tested for TTMV-HPV DNA pretreatment, 85% had a positive result. TTMV-HPV DNA clearance during or within three months post-treatment was associated with significantly better recurrence-free survival. The per-patient surveillance sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were 82.8%, 98.4%, 96.0%, and 92.5%. Of 24 patients with a documented recurrence and a positive TTMV-HPV DNA test, the test was the first evidence of recurrence in 14 patients (58.3%), with a median lead time of 59 days (range: 10–536). TTMV-HPV DNA accurately resolved 94.3% of cases with indeterminate clinical findings. Conclusions: TTMV-HPV DNA testing provides a sensitive and specific approach for detecting patients with recurrent ASCC and resolving the status of patients with indeterminate clinical findings.

Abstract Purpose: Squamous cell carcinoma of the anus (SCCA) is primarily driven by human papillomavirus (HPV) infection. Up to 30% of patients experience recurrence, necessitating improved surveillance strategies. Liquid biopsies have shown promise as a tool in oncology. This study investigates the clinical performance of circulating tumor tissue modified viral (TTMV)- HPV DNA in the post-treatment surveillance of SCCA. Patients and methods: This central IRB-approved retrospective cohort study included 117 patients diagnosed with HPV-driven SCCA from seven U.S. centers who had ≥1 TTMV-HPV DNA tests (NavDx®, Naveris, Inc., Waltham, MA) performed between March 2020 and June 2024. TTMV-HPV DNA for HPV subtypes 16, 18, 31, 33, and 35 were analyzed using droplet digital PCR. The diagnostic accuracy of TTMV-HPV DNA was evaluated by comparing test results with clinical evidence of SCCA recurrence determined through anoscopy, radiology, and/or tissue biopsy. Recurrence is defined as either a positive biopsy or subsequent salvage therapy. Results: Patients were primarily female (73%) with a median age 63 years. Median follow-up after initial treatment was 19 months. Forty-seven patients (40%) had pretreatment TTMV-HPV DNA testing, with a baseline detectability of 85.1% (40/47, 95% CI: 74.9–95.3). Of these, 24 were re-tested within 3 months post-treatment and 18 had undetectable TTMV-HPV DNA (75%). Those patients whose scores became undetectable had significantly longer recurrence-free survival than those whose scores remained detectable (log-rank test, p=0.01). One hundred and four patients (89%) underwent post-treatment testing, of which 91 provided relevant data for the analysis. Of these 91 patients, 27 (29.7%) experienced recurrence. Post-treatment testing demonstrated a per- patient sensitivity of 85.7% (24/28, 95% CI: 72.8-98.7). Of four patients with a false negative test, only one had biopsy-confirmed recurrence, whereas the remaining recurrences were not biopsied prior to starting salvage treatment. The positive predictive value of a single positive test was 97.6% (40/41; 95% CI: 92.8–100.0). One patient remains in active follow-up. Of the true positive post-treatment tests, 58% (14/24) predicted recurrence before clinical detection, with a median lead time of 59 days (range: 10–536). There were 141 negative post-treatment tests across 66 patients. This yielded a per-test specificity and negative predictive value of 99.3% (136/137, 95% CI: 97.8-100.0) and 97.2% (136/140, 95% CI: 94.9-99.9), respectively. Indeterminate TTMV-HPV DNA tests were rare (5/268,1.9%). However, clinically indeterminate findings (CIFs) were common, with 141 post-treatment CIFs identified across 52/117 patients (44.4%). TTMV-HPV DNA testing was able to correctly predict recurrence status in 94.3% of CIF cases. Conclusion: TTMV-HPV DNA testing is a sensitive and specific surveillance method for detecting early recurrence of HPV-driven SCCA. Citation Format: Shane Lloyd, Rafi Kabarriti, James Jabalee, Tyler Slater, Corbin Jacobs, Sean Inocencio, Michael Rutenberg, Chance Matthiesen, Kasha Neff, Gene-Fu F Liu, Tiffany M Juarez, Catherine DV Fitz, Stanley Liauw. Plasma-based circulating tumor tissue modified viral (TTMV)-HPV DNA for detection of recurrent HPV-driven anal cancer [abstract]. In: Proceedings of the AACR Special Conference: Liquid Biopsy: From Discovery to Clinical Implementation; 2024 Nov 13-16; San Diego, CA. Philadelphia (PA): AACR; Clin Cancer Res 2024;30(21_Suppl):Abstract nr B018.

Respiratory tract resident memory T cells (T RM ), typically generated by local vaccination or infection, can accelerate control of pulmonary infections that evade neutralizing antibody. It is unknown whether mRNA vaccination establishes respiratory T RM . We generated a self-amplifying mRNA vaccine encoding the influenza A virus nucleoprotein that is encapsulated in modified dendron–based nanoparticles. Here, we report how routes of immunization in mice, including contralateral versus ipsilateral intramuscular boosts, or intravenous and intranasal routes, influenced influenza-specific cell–mediated and humoral immunity. Parabiotic surgeries revealed that intramuscular immunization was sufficient to establish CD8 T RM in the lung and draining lymph nodes. Contralateral, compared with ipsilateral, intramuscular boosting broadened the distribution of lymph node T RM and T follicular helper cells but slightly diminished resulting levels of serum antibody. Intranasal mRNA delivery established modest circulating CD8 and CD4 T cell memory but augmented distribution to the respiratory mucosa. Combining intramuscular immunizations with an intranasal mRNA boost achieved high levels of both circulating T cell memory and lung T RM . Thus, routes of mRNA vaccination influence humoral and cell-mediated immunity, and intramuscular prime-boosting establishes lung T RM that can be further expanded by an additional intranasal immunization.

The pandemic of coronavirus disease 2019 (COVID-19) has several implications relevant to neuroanesthesiologists, including neurological manifestations of the disease, impact of anesthesia provision for specific neurosurgical procedures and electroconvulsive therapy, and health care provider wellness. The Society for Neuroscience in Anesthesiology and Critical Care appointed a task force to provide timely, consensus-based expert guidance for neuroanesthesiologists during the COVID-19 pandemic. The aim of this document is to provide a focused overview of COVID-19 disease relevant to neuroanesthesia practice. This consensus statement provides information on the neurological manifestations of COVID-19, advice for neuroanesthesia clinical practice during emergent neurosurgery, interventional radiology (excluding endovascular treatment of acute ischemic stroke), transnasal neurosurgery, awake craniotomy and electroconvulsive therapy, as well as information about health care provider wellness. Institutions and health care providers are encouraged to adapt these recommendations to best suit local needs, considering existing practice standards and resource availability to ensure safety of patients and providers.