Citations

A 63-year-old female with mixed connective tissue disease on long-term immunosuppression (prednisone, azathioprine, hydroxychloroquine (HCQ)) was referred to a tertiary care center for evaluation of progressive dyspnea and exertional chest discomfort. Cardiac history included transient complete heart block and ventricular tachycardia with dual-chamber AICD, and severe aortic stenosis with bicuspid aortic valve. Laboratory evaluation was notable for NT pro-BNP > 5000 pg/mL and elevated but adynamic troponin (300-500 ng/L). Electrocardiogram revealed atrial pacing with first degree atrioventricular block. Echocardiogram confirmed severe aortic stenosis, elevated filling pressures, abnormal left ventricular longitudinal strain and LV hypertrophy. Cardiac MRI, sarcoid PET, and PYP SPECT/CT were without any evidence of edema, scar, inflammation or amyloid deposition. Catheterization revealed severe pulmonary hypertension and elevated filling pressures, without significant coronary disease. Medical treatment included empagliflozin (discontinued due to urosepsis), bumetanide, spironolactone, and metoprolol succinate. Neither TAVR nor transition to biventricular pacing improved LV function. Ultimately, endomyocardial biopsy was performed, revealing histologic features of HCQ-induced cardiotoxicity, including myocyte hypertrophy and interstitial fibrosis. HCQ was discontinued. She was referred to Rheumatology for alternative treatments. HCQ induced cardiomyopathy represents <2% of adverse events of patients treated with HCQ, presenting as hypertrophic or restrictive cardiomyopathy with conduction abnormalities. Mean treatment duration in HCQ cardiomyopathies is approximately 12.7 years. Confirmation of diagnosis requires endomyocardial biopsy, as imaging findings are often non-specific. Management involves discontinuing the offending agent and optimizing heart failure therapy. Around 45% of patients with HCQ cardiomyopathy exhibit resolution of cardiac function following medication discontinuation. This case emphasizes the importance of a systematic approach to unexplained heart failure, particularly in patients with long-term HCQ use. Infiltrative or toxic cardiomyopathies should be considered when imaging suggests myocardial dysfunction. Multimodal imaging and biopsy are crucial for diagnosis. Early recognition is essential to prevent irreversible myocardial damage and improve long-term outcomes.

Background: Spontaneous Coronary Artery Dissection (SCAD) is a cause of acute coronary syndrome, particularly among women, and is associated with psychological distress, including depression, anxiety, and post-traumatic stress (PTSD) symptoms. Fibromuscular dysplasia (FMD), a vascular condition that alters the arteries, is often found in patients with SCAD, adding complexity and uncertainty with a second serious diagnosis. This study examined the differences in mental health symptoms between SCAD survivors with and without FMD to better understand their unique psychosocial needs and inform interventions to enhance patient outcomes. Methods: Patients diagnosed with SCAD within the past 3 years were recruited from 6 Canadian cardiac hospitals. Participants completed questionnaires assessing socio-demographics, comorbidities, and validated psychological measures, including Patient Health Questionnaire-9 (PHQ-9) for depression, Generalized Anxiety Disorder-7 (GAD-7) for generalized anxiety, Cardiac Anxiety Questionnaire (CAQ) for cardiac-related anxiety, and PTSD Checklist (PCL-5) for PTSD symptoms. Differences in mental health outcomes between SCAD survivors with and without FMD were analyzed using t-tests for continuous variables and chi-square tests for categorical variables. Results: The study included 326 participants (92.9% female; mean age 53.3 years), with 67 participants (20.6%) having a confirmed diagnosis of FMD at the time of questionnaire completion (39.3% FMD at study completion). Post-SCAD, patients with FMD reported significantly higher scores than patients without FMD on the GAD-7 (6.4±5.9 vs. 4.7±4.9, p = .028), CAQ (29.9±13.1 vs. 26.0±12.3, p = .023), and PCL-5 (17.2±15.4 vs. 13.3± 14.0, p = .048). The proportion of SCAD survivors with FMD scoring in the clinically diagnostic range was significantly higher than those in patients without FMD: 32.8% vs. 20.8% for depression, 31.3% vs. 17.4% for anxiety, 64.2% vs. 49.2% for cardiac anxiety, and 25.4% vs. 11.6% for PTSD (all p < .05). Conclusions: Our findings suggest that SCAD survivors with comorbid FMD experience significantly higher distress —depression, generalized anxiety, cardiac-related anxiety, and PTSD symptoms—compared to those without FMD. Longitudinal research is needed to explore the role of these mental health concerns in long-term mental health and cardiac outcomes. Enhanced psychological interventions for those with FMD may be required.

Introduction: Valvular heart disease (VHD) poses a growing global burden, particularly in aging populations. While transcatheter interventions have expanded rapidly over the past two decades, the extent to which trial populations reflect real-world demographics—especially age and sex—is unclear. Understanding enrollment trends and representation gaps is essential to ensure equitable, generalizable evidence for clinical decision-making. Methods: We systematically reviewed VHD interventional trials (2000–2024) indexed in PubMed. Surgical and percutaneous trials across aortic, mitral, tricuspid, and pulmonic valves were included. Trial characteristics, demographics, and interventions were analyzed using descriptive and nonparametric statistics. Results: We included 487 trials enrolling 87,412 participants (45% women). Median trial size increased over time (z = 4.98, p < 0.01), and the mean age of participants also rose significantly (z = 10.08, p < 0.01). Trials involving percutaneous (11% to 45%), bioprosthetic (22% to 53%), aortic valve (27% to 62%), and multinational (2% to 16%) interventions increased over time. Older participants were more commonly enrolled in percutaneous, industry-funded, multinational, bioprosthetic, and aortic valve trials. Female representation remained unchanged across time (median 47%, z = -0.48, p = 0.63), but trials enrolling older participants tended to include more women (ρ = 0.196, p < 0.01). Female representation was highest in mitral (59%) and tricuspid (59%) valve trials, and more common in percutaneous (52%) than surgical (42%) interventions. Conclusion: Over the past two decades, VHD trials have expanded in size and geographic scope, with increased enrollment of older adults, particularly in percutaneous and industry-sponsored studies. However, sex disparities and demographic variability persist. Future trials should prioritize inclusive designs to ensure equitable, generalizable evidence for evolving valve interventions.

This survey study examines whether disparities in risk of burnout and low satisfaction with work-life integration by sex are similar among physicians compared with US workers in other fields.

ABSTRACT As artificial intelligence (AI) continues to rapidly reshape health care, there is a critical need for clear frameworks for clinicians to ensure ethical, equitable, and effective integration and use of AI in patient care. Key integrations of AI include enhancing health communications, patient engagement, clinicians' training, pharmaceutical advertising, clinical decision‐making, and automation of clinical operations and workflow. However, there are growing concerns related to regulatory gaps, the spread of misinformation, security threats, patient and data privacy leaks, and widening health disparities gaps. These concerns are exacerbated by limited institutional infrastructure and limited AI literacy of clinicians and patients. Recent policy developments reflect efforts to guide responsible AI development and use. While progress has been made, the lack of standardized human oversight remains a critical gap, particularly as policies may not fully consider the challenges and complexities at institutional, societal, technical, and individual levels. Thus, herein, the Drug Information Practice and Research Network (DI PRN) of the American College of Clinical Pharmacy (ACCP) : (1) explores current and emerging multifaceted challenges, a call to action, and opportunities of AI integration in health care including examination of the regulatory, ethical, operational, and health equity implications; and (2) provides practical recommendations for responsible use of AI through DI PRN‐developed example case‐based approaches and best practices infographics to enhance AI literacy for diverse learners including clinicians, trainees, and patients. This DI PRN opinion paper highlights the importance of proactive governance frameworks and equips and empowers diverse learners with practical AI literacy tools to confidently engage with AI technologies in patient care.

Objective: Evaluate patient-reported symptoms and quality of life (QOL) before and after female sterilization device (Essure) removal. Design: Multicenter prospective study. Setting: Three academic institutions. Population or Sample: Patients with device-attributed symptoms undergoing Essure removal. Methods: Symptoms were measured using a study-specific questionnaire and Short Form-8 (divided into Physical and Mental Component Scores). Scores at 4 months postoperative were compared to baseline using a mixed effects logistic regression and linear mixed model. Subgroup analysis was performed for hysterectomy and uterine-preserving groups. Main Outcome Measures: Patient-reported symptoms and Short Form-8 4 months after Essure removal compared to baseline. Results: A total of 80 patients enrolled in the study and underwent Essure removal: 53 (66.3%) with laparoscopic hysterectomy and 27 (33.8%) with laparoscopic bilateral salpingectomy or bilateral cornuectomy. Fifty-one participants (63.8%) completed the 4-month postoperative questionnaire. Of the 17 device-attributed symptoms evaluated, participants reported clinically important improvement in 16 of the symptoms postoperatively. QOL improved significantly following device removal, with the Physical Component Score improving by 9.9 points (95% CI: 7.0–12.9) and the Mental Component Score by 13.8 points (95% CI: 10.4–17.2). QOL improved in both physical and mental score domains after device removal with no difference between hysterectomy and uterine-preserving groups ( p = 0.83 and p = 0.06, respectively). Of the entire cohort, 92.2% ( n = 47) were satisfied with their surgical results. Conclusions: Patients undergoing Essure removal for device-attributed symptoms report improved symptoms and QOL following surgery. Device removal may benefit those experiencing device-attributed symptoms and is associated with high patient satisfaction.

ABSTRACT Suicidality contributes substantially to global morbidity and mortality, yet despite its heritability, its biological etiology remains largely elusive. We conducted multi-ancestry genome-wide association study meta-analyses of suicidal ideation (259,747 cases), suicide attempt (64,993 cases), suicide death (9,197 cases), and suicidal behavior (suicide attempt/ death, 75,300 cases), across 54 cohorts (e.g., the Psychiatric Genomics Consortium, Million Veteran Program, UK Biobank). We identified 77 significant loci across meta-analyses, including 59 previously unreported for suicidality. SNP-based heritability ranged from 2.0-6.7% and there were strong, yet incomplete, genetic correlations between suicidality phenotypes (0.70-0.88). Fine-mapping prioritized putative causal SNPs and 20 credible genes. Enrichment analyses implicated synaptic pathways and neuronal populations predominantly in subcortical brain regions (e.g., amygdala excitatory, medium spiny, hippocampal CA1-3). Together, these findings establish suicidality as a polygenic set of traits with both shared and distinct genetic influences, providing a foundation for future studies of suicide biology and etiology.

Abstract The SNF2 family chromatin remodeler HELLS has emerged as an important regulator of cell proliferation, genome stability, and several cancer pathways. Significant upregulation of HELLS has been reported in 33 human cancer types. While HELLS has been implicated in DNA damage response, its function in DNA repair is poorly understood. Here, we report a new regulatory link between HELLS and single-strand break (SSB) repair in cellular responses to DNA alkylation damage. We found that loss of HELLS impairs SSB repair and selectively sensitizes cells to DNA alkylating agents and PARP inhibitors (PARPi). Our data reveal non-epistatic interactions between HELLS and PARP1 and suggest that HELLS functionally compensates for PARP1 deficiency in promoting cell survival in response to DNA alkylation damage. Furthermore, we found that HELLS is co-expressed with PARP1 in cancer cells, and its loss is synthetic lethal with homologous recombination deficiency (HRD). This work unveils new functions of HELLS in modulating SSB repair and responses to clinically relevant DNA alkylation damage, thus offering new insights into the potential therapeutic value of targeting HELLS in cancer.

Introduction: Excess sodium intake is strongly linked with hypertension and cardiovascular disease (CVD); people with narcolepsy (PwN) have increased CV risk. Hypothesis: Switching from high-sodium oxybate (SXB; Xyrem ® ; 6–9 g for ≥6 wks) to low-sodium oxybate (LXB; Xywav ® ; same regimen) reduces mean 24-hr ambulatory systolic blood pressure (ASBP) after ≈6 wks in PwN, regardless of antihypertensive (anti-HTN) use and site type. Methods: XYLO, an open-label, single-arm study (NCT05869773), assessed PwN aged 18−70 y with office SBPs of 130−155 mmHg. The primary and key secondary endpoints were changes from baseline (BL) to end-of treatment (EOT) in mean 24-hr ASBP and seated resting (“office”) SBP (OSBP), respectively; exploratory endpoints were diastolic BP (DBP) changes. Changes are baseline adjusted. Prespecified subgroup analyses explored BL anti-HTN use and participation site (ie, site-based [at study site] vs decentralized [at-home]). Results: In 43 PwN (mean age, 45 y; female, 65%; anti-HTN, 33%), mean±SD BL OSBP and DBP were 138.0±5.7 and 85.2±6.6 mmHg, respectively. Mean±SD total SXB vs LXB dosages were 8.0±1.1 vs 8.1±1.1 g/night, reflecting 1457±206 vs 118±16 mg sodium (difference: ≈1339 mg); median 24-hr urinary sodium was 4232 mg/d at BL and 2703 mg/d at EOT (median change: 1288 mg/d). Mean change in 24-hr ASBP (least squares mean [95% CI]) was −4.1 (−6.9, −1.4; 1-sided P =0.0019) mmHg (Fig 1) ; mean change in OSBP was −9.2 (−11.9, −6.5; 1-sided P <0.0001). Mean changes in 24-hr ambulatory and office DBP were −2.3 (−4.1, −0.5; 2-sided P =0.0118; nominal) and −3.8 (−6.0, −1.6; 2-sided P =0.0014; nominal) mmHg, respectively. In subgroups, mean change in 24-hr ASBP was −4.6 (−9.6, 0.3) mmHg with BL anti-HTN use and −3.9 (−7.3, −0.5) mmHg without BL anti-HTN use; changes in OSBP were −11.8 (−16.5, −7.1) and −7.9 (−11.1, −4.6) mmHg. Mean change in 24-hr ASBP was −3.6 (−8.0, 0.9) mmHg for site-based and −4.5 (−8.1, −1.0) mmHg for decentralized participation. Corresponding changes in OSBP were −9.0 (−13.3, −4.6; site-based) and −9.3 (−12.8, −5.8; decentralized) mmHg with a downward trend over 6 wks ( Fig 2 ). Treatment-emergent adverse events (all mild/moderate) occurred in 40% of PwN (N=67). Conclusions: Switching from SXB to LXB reduced daily medication-related sodium intake in PwN and was associated with clinically meaningful BP reductions overall and across subgroups, consistent with evidence on dietary and medication-related sodium effects.