Citations

BACKGROUND: Primary aldosteronism (PA) is a common and treatable cause of hypertension, yet data on the durability of medical treatment response beyond the first year are limited. Using the PA medical treatment outcomes framework, we evaluated long-term biochemical and clinical outcomes and factors associated with treatment response. METHODS: We conducted an international, multicenter, observational cohort study across 27 centers on 4 continents. Adults with PA treated with mineralocorticoid receptor antagonists and/or epithelial sodium channel blockers between 2016 and 2021 were included if follow-up data were available at ≥12 months. Biochemical and clinical responses were classified as complete, partial, or absent using PA medical treatment outcomes criteria. Ordinal logistic regression identified determinants of a favorable treatment response. RESULTS: The cohort included 1292 patients (47.5% women, mean age 52 years) with a median follow-up of 34 months (interquartile range, 21–51). At ≥12 months, 58.3% achieved a complete biochemical response, and 20.8% achieved a complete clinical response, with only 5% showing no response. Determinants of a favorable biochemical response included lower aldosterone and lateralization index, and higher renin and potassium levels at baseline. In those taking spironolactone, a higher daily dose was also associated with a favorable biochemical response. Determinants of a favorable clinical response included female sex, lower body mass index, shorter duration of hypertension, and absence of hypertension-mediated organ damage. CONCLUSIONS: Targeted medical therapy for PA can deliver sustained biochemical and clinical benefits. Early disease detection and adequate dose titration are highly actionable determinants of long-term treatment success.

ABSTRACT Objectives Alar reconstruction is common, yet high‐quality outcomes data are limited. This review synthesizes the available literature to guide evidence‐informed reconstructive choices. Methods A systematic review identified 35 eligible studies reporting defect characteristics, techniques, and aesthetic, functional, and graft/flap outcomes. Single‐patient case reports, purely technical papers, and studies without outcome data were excluded. Results Full‐thickness skin grafts (FTSG), FTSG with cartilage, and composite grafts have been used with acceptable aesthetic outcomes for small defects. Local flaps are most common for small to intermediate defects, while regional flaps, particularly melolabial (MLF) and paramedian forehead flaps (PMFF), are the primary options for larger defects. PMFFs have higher reported cosmetic satisfaction but may require more secondary procedures. Conclusions Standard data and evidence reporting for alar subunit reconstruction is very limited, with a predominance of retrospective and technique‐driven studies and gestalt‐based outcomes. Standardized reporting of defect size, functional outcomes, and validated patient‐reported measures is needed. Until higher‐quality data is available, reconstructive decisions should be individualized.

Objective Respiratory syncytial virus (RSV) is an important viral pathogen in children, older adults and adults with certain high-risk conditions. In our prospective community-based cohort study of adults 50 years and older before the COVID-19 pandemic, the incidence of RSV acute respiratory infection (ARI) was 48.6 cases/1000 person-years (PY), which decreased to near zero during the COVID-19 pandemic. Our objective was to determine the incidence of RSV-ARI during the 2 years following the initial phase of the pandemic (2021–2022 and 2022–2023). Design This is a community-based prospective cohort study. Setting Adults living in southeast Minnesota from October 2021 to September 2022 (year 3) and October 2022 to September 2023 (year 4). Participants Adults≥50 years (n=2500). Primary and secondary outcomes We calculated incidence and attack rates for RSV-ARI as primary outcome and reported hospitalisations, pneumonia and death following ARI as secondary outcome. Results There were 2500 participants in the study with a mean age of 68.2 years (SD 9.3) at the start of year 3. Participants were predominantly female (60%), non-Hispanic white (96%) and residing in urban areas (76%). The incidence rate of RSV-ARI was 6.12/1000 PY (95% CI 3.42 to 10.09) in 2021–2022 and 16.40/1000 PY (95% CI 11.66 to 22.42) in 2022–2023. We noted higher attack rates of RSV-ARI during the winter months. There were no hospitalisations, pneumonia or deaths within 30 days of RSV-ARI. Conclusions Compared with the period before the COVID-19 pandemic, RSV-ARI incidence was lower in both 2021–2022 and 2022–2023 periods. In 2022–2023, the incidence increased 2.7-fold compared with the 2021–2022 period. The observed incidence rates, particularly the significant increase in the most recent season, underscore the continued public health relevance of RSV-ARI and support the rationale for ongoing RSV vaccination efforts to mitigate its overall burden in the population.

We previously reported 5-year results of 57 patients with major acetabular defects (Paprosky 2B through 3B) who underwent full (31) or half (26) cup-cage reconstructions. This study provides an update with 8.8-year mean follow-up. The 10-year cumulative incidence of and survivorship free from revision, reoperation, and complications were estimated. The 10-year cumulative incidence of revision was 14% for full and 12% for half constructs. The incidence of revision for aseptic loosening was 4.3% and 4.6%, respectively. The 10-year survivorship free from aseptic loosening for patients with pelvic discontinuity was 88.9% (95% confidence interval [CI], 70.6% to 100%) and 85.7% (95% CI, 61.8% to 100%), respectively; no patient without pelvic discontinuity required revision for aseptic loosening. The 10-year cumulative incidence of complications was 42% for all patients, including a 15% incidence of dislocation. Thus, both full and half cup-cage constructs provided durable fixation for complex acetabular bone loss at 10 years, although dislocation remains a concern. Level of Evidence: Therapeutic Level IV . See Instructions for Authors for a complete description of levels of evidence.

Abstract Background: Endocrine therapies remain central to estrogen receptor alpha-positive (ERα+) breast cancer treatment, yet their predominantly cytostatic effects highlight the need for combinatorial approaches that promote tumor cell death. We therefore tested BH3 mimetics as single agents and in combination with (Z)-endoxifen (ENDX) across endocrine sensitive and endocrine resistant ERα+ breast cancer models. Methods: Six BH3 mimetics were tested in MCF7 and T47D cells and matched ENDX-resistant and fulvestrant-resistant derivatives. ENDX combinations were assessed using 2D proliferation and synergy assays, 3D RASTRUM® bioprinted cultures, migration assays, and in vivo MCF7 xenograft studies. Results: BH3 mimetics showed broad anti-proliferative activity as single agents in endocrine sensitive and resistant models. ENDX combinations were predominantly additive in 2D assays, with limited synergy confined to specific dose windows. In 3D culture, selected combinations of an MCL1 inhibitor (MCL1i) or navitoclax with ENDX produced greater suppression than single agents and, in several conditions, reduced growth below baseline, consistent with loss of viability. Combination treatment also enhanced suppression of migration under select concentrations. In MCF7 xenograft studies, ENDX robustly suppressed tumor growth; however, adding MCL1i or navitoclax did not provide additional antitumor benefit at the doses, schedules, and timeframes tested. Conclusion: BH3 mimetics show activity in ERα+ breast cancer models in vitro , including endocrine resistant models. Although ENDX combination benefit did not translate in vivo under the conditions tested, these data support further study of optimized BH3 mimetic combinations, including evaluation of dose, ratio, schedule, tumor target engagement, and other clinically advanced agents.

Most genetic variants associated with complex traits are hypothesized to regulate gene expression. To understand the genetics underlying gene expression variability, we characterized 14,324 RNA-sequencing samples from the Trans-Omics for Precision Medicine program and performed expression and splicing quantitative trait locus (e/sQTL) analyses in six tissues and cell types, including whole blood ( n = 6454) and lung ( n = 1291). We detected tens of thousands of secondary cis-e/sQTLs, showing that secondary cis-e/sQTL discovery remains unsaturated. We fine-mapped UK Biobank–derived genome-wide association study (GWAS) signals from 164 traits and identified e/sQTL colocalizations for 10,611 GWAS signals, including 7096 that colocalize with secondary e/sQTLs. Our results suggest that even larger e/sQTL analyses will uncover additional secondary e/sQTLs, further benefiting GWAS interpretation.

Down syndrome (DS), the genetic condition caused by trisomy 21 (T21), is characterized by lifelong immune dysregulation leading to high rates of autoimmune disorders, elevated risk of complications from infections, immune hypersensitivity, and a unique form of immunodeficiency. It is now appreciated that DS shares key hallmarks with interferonopathies, with vast remodeling of all branches of the immune system, hypercytokinemia, and widespread autoantibody production. Here within, we review the existing literature with an emphasis on clinical considerations toward monitoring, management, and therapeutic opportunities. We highlight recent research advances that illuminate diagnostic approaches to evaluate immune dysregulation in DS. We also discuss the evidence supporting specific immunomodulatory strategies that could have multidimensional benefits in this population, including JAK inhibitors, intravenous immunoglobulin, and B cell–depleting agents.