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BACKGROUND: Randomized trials comparing radial and femoral access report access site crossover rates of 3% to 9% for radial access and 1% to 3% for femoral access. However, contemporary real-world crossover rates are not well characterized. The aim was to evaluate contemporary trends and predictors of vascular access site crossover during percutaneous coronary intervention (PCI). METHODS: We analyzed index PCI procedures recorded in the National Cardiovascular Data Registry CathPCI Registry from 2018 to 2024. Access site crossover was identified using documented access data, with radial-to-femoral crossover inferred when the final successful access site was femoral. Temporal trends and clinical predictors of crossover were examined. Operator experience was assessed using cumulative total and radial PCI volumes from 2011 to 2024 as captured in CathPCI Registry versions 4 and 5. RESULTS: Among 3 861 790 index PCIs, 192 902 (5.0%) involved access site crossover, with a modest increase over time. Radial-to-femoral crossover accounted for 81.2% of crossover events. Factors independently associated with crossover included older age, female sex, higher body mass index, and peripheral vascular disease. Operators with the lowest total PCI volume and the lowest radial PCI volume experienced the highest crossover rates. Notably, operators with low radial PCI volume demonstrated a substantial decline in radial-to-femoral crossover over the study period. CONCLUSIONS: In contemporary clinical practice, access site crossover rates are consistent with those reported in randomized trials. Although crossover occurs more frequently among lower-volume operators, rates decline with increasing operator experience, supporting the presence of a radial access learning curve and improvement in procedural performance over time.

ABSTRACT This review examines physiological limits, longitudinal projections, and best practices for muscle hypertrophy with a focus on bodybuilding and physique sport. Recurring body composition assessments using multicompartment models are recommended for monitoring short-term fat-free mass (FFM) changes and long-term muscular development. Normative data indicate that drug-free male athletes typically gain roughly 1.4 kg of FFM over 12 weeks of resistance training, with an interquartile range of 1–2 kg. A practical upper limit for FFM index in drug-free male athletes is approximately 28.5, although higher values have been observed in the context of elevated adiposity or anabolic androgenic steroid use. Female athletes tend to have roughly 70% less FFM at baseline but make proportionally similar FFM gains in response to resistance training. The present review models plausible short-term and long-term growth trajectories for both male and female lifters. Training practices that optimize hypertrophy include moderate loads (6–12 repetition maximum), training near muscular failure, and sufficient weekly volume (12–30 fractional sets per muscle group). Nutritional factors include maintaining modest caloric surpluses (0.1–0.25% body weight gain weekly), adequate protein intake (1.6–2.2 g/kg/d), sufficient carbohydrate intake (≥3 g/kg/d), and moderate fat intake (0.5–1.5 g/kg/d). Creatine and protein supplementation provide established hypertrophic benefits, while evidence for other supplements remains inconclusive.

The NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Genetic/Familial High-Risk Assessment: Breast, Ovarian, Pancreatic, and Prostate are intended to serve as a resource for health care providers to identify individuals who may benefit from cancer risk assessment and genetic counseling and testing; help guide decisions related to genetic testing; and facilitate a multidisciplinary approach in the comprehensive care of individuals at increased risk for hereditary breast, ovarian, pancreatic, and prostate cancer. The current guidelines focus primarily on assessment of pathogenic and likely pathogenic (P/LP) variants associated with increased risk of breast, ovarian, pancreatic, and prostate cancer and recommended approaches to genetic counseling/testing and care strategies in individuals with these P/LP variants associated with increased risk of these cancers. These NCCN Guidelines Insights summarize the panel’s most recent recommendations regarding screening for prostate cancer and pancreas cancer, as well as testing criteria for nonepithelial ovarian cancer.

Hypertension is the single most important modifiable risk factor for preventable disability and death worldwide and disproportionately affects socially disadvantaged populations. We face a paradox—blood pressure control is low and recent trends suggest it is even declining, despite the availability of inexpensive and effective therapies. A variety of barriers on the system, patient, and healthcare provider side hinder effective drug-based risk factor management. Clinical inertia represents a major barrier on the clinician side, as well as workload and limited education. Common barriers on the patient side include limited English proficiency, low health literacy, and nonadherence with misaligned incentives, limited resources, lack of structured clinical pathways, and reimbursement issues. New innovations in the field of RNA-targeted therapies and device-based interventions could prevent and potentially even cure diseases previously designated as chronic health conditions, such as hypertension. Such novel therapies could potentially overcome several major barriers to effective treatment, including nonadherence. Drug development of novel, long-acting treatments requires consideration of specific clinical trial design aspects, including safety collection, benefit: risk assessment, the development and assessment of novel, qualitative surrogate end points, such as time-in-therapeutic range, the use of representative trial settings as well as the definition of standard of care in placebo-controlled trials, which should be of reasonably high-quality allowing for credible evaluation of effectiveness. Here, we provide an overview on barriers to effective treatment and a framework for trials assessing novel treatments for cardiovascular disease risk factors, including early and broad implementation programs.

e17064 Background: Analyses of clinical trials data suggest thatBlack men have equal or even improved overall survival (OS) with certain treatments for mCRPC compared with other races. Moreover, retrospective analysis of the PROCEED registry indicated that Black men who received Sip-T, an autologous cellular immunotherapy, had longer survival compared with other men with mCRPC. The Abi Race and PANTHER clinical trials prospectively assessed the effect of ARPIs on clinical outcomes among Black and White patient (pt) cohorts, and included pts who had received Sip-T either prior to or during study. We combined data from Abi Race and PANTHER to investigate associations between OS, Sip-T and race. Methods: Data from the Abi Race (N=100) and PANTHER (N=93) studies were retrospectively pooled for this analysis. Propensity scores for Sip-T treatment were calculated based on Karnofsky performance status, race, Gleason score, and study. Kaplan-Meier estimates for OS, with and without inverse propensity score weighting, were generated and stratified by Sip-T use. This analysis was stratified by race to examine whether the relationship between Sip-T use and OS differed by race. Results: Of the 93 Black pts and 100 White patients included from both studies, 123 patients did not receive Sip-T, while 70 patients did (60 before study, 10 on study). Pts who received Sip-T had a median OS (mOS) of 44 months (95% Confidence Interval (CI) 39, NR) compared to 36 months (95% CI 31, 48) for those who did not. Weighted by propensity scores, Black men who received Sip-T had a mOS of 72 months (95% CI 43, NR), while those who did not had a mOS of 38 months (95% CI 30, NR). Among White men, patients who received Sip-T had a mOS of 39 months (95% CI 30, NR), while those who did not had a mOS of 32 months (95% CI 29, 48) (see Table). Conclusions: Our findings from an investigator-led retrospective analysis independent of sponsors provide independent clinical trial support of prior retrospective findings that suggest Black men with mCRPC who receive Sip-T may have a greater OS than White men. While our analysis controlled for factors that may influence the use of Sip-T, it is limited by potential unmeasured confounders or timing of Sip-T. Further, adequately powered prospective trials specifically evaluating outcomes with Sip-T by race in earlier clinical settings are needed. Drug support and funding for Abi Race and PANTHER were provided by Janssen Scientific Affairs, LLC. Death counts and median overall survival (mOS) in months by race and Sipuleucel-T use. Black Men White Men Sipuleucel-T use Deaths / Total N No 36 / 64 38 / 59 Yes 12 / 29 24 / 41 Unweighted mOS (95% CI) No 36 (29, NR) 32 (29, 48) Yes 72 (43, NR) 39 (31, NR) Weighted mOS (95% CI) No 38 (30, NR) 32 (29, 48) Yes 72 (43, NR) 39 (30, NR) NR = not reached, mOS = median overall survival, CI = confidence interval.

Background Treatment of in-stent restenosis (ISR) accounts for 10% of percutaneous coronary interventions in the USA. Paclitaxel-coated balloons (PCBs) are an alternative to uncoated balloons (UCBs) for ISR. Methods We systematically searched PubMed, Scopus, and Cochrane Central for studies comparing PCB with UCB in treating ISR. Outcomes included late lumen loss, binary restenosis, target lesion revascularization (TLR), and major adverse cardiovascular events (MACE). Results Eight trials including 1410 patients [PCB in 865 (61%), follow-up 6 months to 10 years) were identified. Angiographic outcomes of late lumen loss [mean difference: −0.50 mm; 95% confidence interval (CI): −0.66 to −0.33; P < 0.01] and binary restenosis [relative risk (RR): 0.22; 95% CI: 0.13–0.40; P < 0.01] at 6–8 months were lower with PCB. TLR at 6 months (RR: 0.16; 95% CI: 0.06–0.40; P < 0.001) and 1 year (RR: 0.45; 95% CI: 0.31–0.66; P < 0.001), MACE at 6 months (RR: 0.25; 95% CI: 0.16–0.38; P < 0.001), MACE at 3–5 years (RR: 0.54; 95% CI: 0.37–0.80; P = 0.002), and TLR at 3–5 years (RR: 0.51; 95% CI: 0.29–0.90; P = 0.021) were lower with PCB. Meta-regression revealed that ISR lesions in the left anterior descending artery were associated with lower rates of binary restenosis while the opposite was observed for left circumflex lesions. Conclusion Revascularization of coronary ISR with PCB is associated with reduced late lumen loss, binary restenosis, TLR, CCE, and MACE. PCB may be a preferred strategy for coronary ISR.

This cohort study examines the validity of an electronic health record data model for organ transplantation.

The National Cancer Database (NCDB) collects data from approximately 1,500 Commission on Cancer (CoC) facilities and represent 73.7% of newly diagnosed cancers nationwide. The American College of Surgeons Cancer Program developed it first annual report from the NCDB 2021 participant user file reporting new observations and recent trends of cancer diagnoses, patient demographics, and treatments as well as an in-depth report on treatment and outcomes in breast, pancreas, and colon cancers. Of the 1,328,131 cancers diagnosed in 2021 at 1,281 reporting CoC hospitals, one-fifth continue to be female breast cancer. In 2021, the NCDB’s 5 most common adult cancers were breast, prostate, lung, colon, and melanoma and varied by patient sex. Use of neoadjuvant systemic therapy increased in recent years in pancreas, breast, and urinary bladder cancer, although a slight decrease in pancreas and breast cancer was observed in 2021. Breast cancer has high survival rates, especially in lower-stage disease and estrogen receptor-positive/human epidermal growth factor receptor 2-negative disease. There is increase in neoadjuvant systemic therapy use, especially in human epidermal growth factor receptor 2-positive disease and estrogen receptor-negative disease. Colon cancer presents most commonly as stage III or II with a primary in the cecum or ascending colon in 38.9%. The majority are microsatellite instability stable, Kirsten rat sarcoma viral oncogene homologue normal, and CEA positive. Survival is most dependent on stage but also associated with microsatellite instability stability, abnormal Kirsten rat sarcoma viral oncogene homologue, and positive CEA. Pancreatic cancer presents with stage IV disease in nearly half, although an increase in stage I disease is seen. The most common location is pancreatic head. Survival is relatively low and most dependent on stage.

There is an increased risk of infection in patients with cancer that results in higher morbidity and mortality. Several risk factors can predispose these patients to infectious complications. Some such factors include immunocompromised states like neutropenia, allogeneic hematopoietic cell transplantation, and graft-versus-host disease, while others include immunosuppressive agents like corticosteroids, purine analogs, monoclonal antibodies, and other emerging cancer therapeutics like CAR T-cell therapy. The NCCN Guidelines for the Prevention and Treatment of Cancer-Related Infections address infection concerns that may be observed in these immunocompromised populations and characterize the major pathogens to which patients with cancer are susceptible, with a focus on the prevention, diagnosis, and treatment of major common and opportunistic infections. This paper highlights 2 recently updated sections of the guidelines, namely, infection concerns related to CAR T-cell therapy and antimicrobial prophylaxis recommendations, including vaccination, in patients at high-risk for infections.