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BACKGROUND: For reasons not fully understood, Black adults experience more socioeconomic disadvantages (SED) than their White counterparts, as well as earlier onset and greater mortality from heart failure (HF). The John Henryism hypothesis predicts that repeated high-effort coping, that is, John Henryism (JH), with socioeconomic adversity can accelerate cardiovascular aging, thus increasing the risk for HF. METHODS: The analysis sample consisted of participants from the JHS (Jackson Heart Study), a cohort of Black adults from the Jackson, Mississippi Metropolitan area. The analysis sample included participants with no cardiovascular disease at baseline (2000–2004) with complete SED and JH scores. Indicators of SED included low household income, low educational attainment, and low maternal educational attainment scores. JH scores (0–36) were categorized as low (<28), moderate (29–32), and high (>32). Effect moderation of JH in the SED and incident HF association was assessed using interaction terms and stratification. Proportional hazards regression determined the hazard ratio and 95% CI, and models adjusted for age, sex, and established lifestyle risk factors. RESULTS: Among 1704 participants (mean age: 52.15 years, 64.3% female), 100 HF events occurred by 2016 (mean follow-up, 10 years). A statistically significant interaction between income and JH was observed for incident HF ( P =0.04). For every 1-unit increase in income disadvantage score, the risk of HF increased 2-fold among those with high JH (hazard ratio, 2.00 [95% CI, 1.39–2.86]) after full adjustment. Among participants with low JH, the corresponding unadjusted association was hazard ratio, 1.40 [95% CI, 1.04–1.90], but this association attenuated after adjusting for age and sex (hazard ratio, 1.19 [95% CI, 0.87–1.63]). CONCLUSIONS: The association between income disadvantage and HF differed by JH level. Because SED and high JH tend to co-occur, both should be considered in future research aiming to decrease the burden of HF in Black Americans.

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 &gt;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.

Failed pediatric endotracheal intubation, prompting surgical airway management via emergency front of neck access (eFONA), is an intrinsically challenging topic. While rare, all emergency airway providers must be equipped to handle these complex clinical scenarios, both through initial training and maintenance of competency. Needle cricothyrotomy is a commonly taught method in cannot intubate cannot oxygenate (CICO) scenarios for children under age eight. However, needle cricothyrotomy is technically difficult, profoundly rare, and maintaining competency is a challenge. From a multidisciplinary perspective, we examine the utility of continuing to teach needle cricothyrotomy and explore alternatives. This project group suggests that pediatric eFONA training across disciplines should focus on surgical tracheotomy rather than needle cricothyrotomy, with consideration given to specialty-specific human performance factors.

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.

77 Background: The incidence of metastatic hormone-sensitive prostate cancer (mHSPC) is increasing in the US, likely due to a decrease in screening practices. There has also been a rapid increase in recent years in the number of treatment options that can improve progression-free and overall survival (OS) for these patients. The objective of the current study was to evaluate the clinical outcomes among patients with mHSPC treated in contemporary US clinical practice (2020 to 2025). Methods: This retrospective, observational cohort study used data from PRECISION, a harmonized dataset on advanced prostate cancer in patients in the US treated in a range of clinical settings. Patients aged ≥18 years who were diagnosed with mHSPC during 01/01/2020–01/01/2024 and who initiated ≥1 therapy (index date = first-line [1L] treatment initiation) were included. The study period was from 01/01/2010 to 06/30/2025. Patient characteristics at mHSPC diagnosis and treatment utilization were evaluated descriptively. Castration resistance-free survival (CRFS; defined as the time to castration-resistant prostate cancer or death) and OS were evaluated from index using Kaplan–Meier analysis. Results: A total of 27,708 patients were included (median age, 72 years); 20,015 (72%) were treated in community urology, 4994 (18%) in community oncology, and 2669 (10%) in academic oncology centers at index. Almost half of patients (47%) initiated 1L treatment with androgen-deprivation therapy (ADT) monotherapy, 44% initiated a 1L doublet regimen (36% ADT + androgen receptor pathway inhibitor [ARPI], 5% 1L ADT + radiotherapy, 2% 1L ADT + docetaxel), and 5% a 1L triplet regimen (ADT + radiotherapy + ARPI or docetaxel); the remaining patients received other regimens. The 5-year CRFS rate was 41%; this was significantly higher in patients with a 1L doublet (45%) or triplet (58%) regimen compared with patients with 1L ADT monotherapy (31%; p<0.001). Similarly, the 5-year OS rate was 59% overall and was significantly higher in patients with a 1L doublet (61%) or triplet (59%) regimen compared with patients with 1L ADT monotherapy (55%; p<0.001) (Table). Conclusions: Though both CRFS and OS rates appear to be increasing among real-world patients with mHSPC, >40% of patients in this study died within 5 years of initiating 1L treatment. Patients who received guideline-recommended combined systemic treatment regimens experienced improved CRFS and OS, confirming the importance of implementing therapies in practice that prolong survival. CRFS and OS rates from start of 1L therapy, by therapy type. CRFS rate (%) OS rate (%) 1 y 2 y 3 y 4 y 5 y 1 y 2 y 3 y 4 y 5 y Overall 68 58 51 46 41 93 84 76 67 59 ADT monotherapy 59 49 41 36 31 92 83 74 65 55 Doublet therapy 72 62 55 49 45 94 85 76 68 61 Triplet therapy 85 77 70 68 58 94 89 82 74 59

75 Background: Although the number of life-prolonging treatment options for pts with mHSPC has increased, initial real-world evidence has demonstrated slow uptake. This study utilized a large, contemporary, real-world dataset to evaluate the characteristics and treatment utilization among US pts with mHSPC in recent years. Methods: This retrospective, observational study used data from PRECISION, a harmonized dataset on pts with advanced prostate cancer. Adult men who were diagnosed with mHSPC during 01/01/2020–01/01/2024 (index date) and who initiated ≥1 therapy were included; the study period was 01/01/2010–06/30/2025. Pt characteristics were described at index. Treatment utilization was evaluated from index until progression to metastatic castration-resistant prostate cancer, death, or last follow-up. If an androgen receptor pathway inhibitor (ARPI), docetaxel, or radiotherapy was started within 4 months of index/androgen-deprivation therapy (ADT) start, it was considered a first-line (1L) combination; if it was started after >4 months, it was considered treatment intensification. All analyses were descriptive. Results: Among the 27,708 pts who met the inclusion criteria in PRECISION, 72%, 18%, and 10% were treated in community urology, community oncology, and academic oncology centers at index, respectively. Median age was 72 years; 62% were White; 43% were from the US South; 53% had synchronous and 54% had metachronous metastases (2% unknown). Median prostate-specific antigen level was 9 ng/mL (mean, 130 ng/mL). Prior to mHSPC diagnosis, 19% of pts had a prostatectomy and 17% had radiotherapy. Almost half of pts (47%) initiated 1L treatment with ADT monotherapy; 36% initiated 1L ADT + ARPI, 5% 1L ADT + radiotherapy, 2% 1L ADT + docetaxel, 5% 1L ADT + radiotherapy + ARPI or docetaxel, and 5% other regimens. From 2020 to 2023, 1L ADT monotherapy use decreased, while 1L combination use increased (Table). In addition, 19% of pts with 1L ADT monotherapy had evidence of subsequent treatment intensification, mainly the addition of an ARPI. Conclusions: In this study, use of 1L ADT monotherapy declined over time, accompanied by an increase in 1L combinations and treatment intensification. Nonetheless, approximately 1/3 of pts still did not receive a combination or intensification. Further research is needed to understand treatment trends in pts with mHSPC. Treatment patterns by index year. Pts, % 2020(n=5278) 2021(n=6203) 2022(n=7701) 2023(n=8526) 1L ADT monotherapy* 54 52 45 40 Subsequent treatment intensification* 18 19 20 18 1L ADT + ARPI* 29 33 38 42 1L ADT + radiotherapy 5 5 5 6 1L ADT + docetaxel* 3 2 2 1 1L ADT + radiotherapy + ARPI or docetaxel* 3 3 5 7 *p<0.001 for trend across years.

Abstract Artificial intelligence (AI) and machine learning (ML) are beginning to enhance key workflows across blood banking (BB) and transfusion medicine (TM), including donor engagement, inventory forecasting, immunohaematology interpretation, haemovigilance and clinical decision support. These tools can extract signals from large, diverse datasets to improve efficiency, consistency and timeliness of care while enabling more proactive patient blood management. At the same time, TM is uniquely sensitive to safety and trust, so the field must pair innovation with disciplined validation and governance. This review surveys emerging applications and distils a balanced ethics and oversight framework tailored to TM and BB practice. Core elements include outcome‐focused validation and continuous monitoring; targeted fairness testing where biological or scientific plausibility suggests subgroup differences; layered transparency that distinguishes transparency, interpretability and explainability; and privacy by design with proportionate consent. We emphasize human oversight at every step: clinicians and laboratorians evaluate, monitor and troubleshoot models, perform tasks AI cannot, integrate multiple inputs to make decisions and interact with AI through guardrails such as intended‐use statements, confidence thresholds and clear override pathways. Accountability is shared across users, service directors, institutions and regulators. When implemented with these safeguards, AI can reduce preventable errors, improve resource allocation and support more equitable access to safe transfusion. The goal is principled pragmatism that protects patients and donors while enabling timely adoption of well‐validated tools.

Abstract In a real-world analysis of brexucabtagene autoleucel recipients with relapsed/refractory B-cell acute lymphoblastic leukemia (N = 278), lack of response to prior blinatumomab correlates with significantly worse following chimeric antigen receptor T-cell therapy outcomes.

This poem describes parallels between waveforms seen on electrocardiograms and sonograms and patterns seen in nature.