Citations

Belt buckle ectropion is a newly recognized mechanism of lower eyelid malposition following Mohs reconstruction. Unlike cicatricial ectropion caused by vertical skin shortage, this variant results from horizontal flap tension acting on a lax tarsus. We retrospectively reviewed three patients who developed postoperative ectropion following subciliary Mohs reconstruction without lid margin involvement. Mechanism, management, and outcomes were analyzed. In all cases, the ectropion resulted from horizontal anterior lamellar tension producing anterior tarsal tilt, confirmed by a negative forced traction test. One case resolved spontaneously, and two required lateral tarsal strip procedures, both yielding successful anatomic and functional outcomes. Belt buckle ectropion represents a distinct post-reconstructive malposition mechanism, correctable with horizontal tarsal tightening rather than skin grafting. Recognition of this pattern may prevent misclassification as cicatricial ectropion and guide appropriate surgical management.

Summary The American Society of Clinical Psychopharmacology convened a 45-member international expert task force to identify circumstances supporting the deprescribing of core psychotropic medications for major depressive disorder (MDD) and bipolar disorders. Three Delphi survey rounds plus a selective literature review identified points of consensus (predefined as ≥75% agreement) about when antidepressant, antipsychotic, mood stabiliser and sedative-hypnotic deprescribing is warranted. Twenty out of 32 statements (63%) achieved consensus across seven thematic areas. In MDD, panellists favoured discontinuing antidepressants when mechanisms of action are duplicative, adequate trials produce ≤25% improvement or loss of prior efficacy cannot be regained through dose increases or augmentations. Indefinite antidepressant maintenance in MDD was favoured after three or more lifetime episodes. In bipolar disorder, antidepressant deprescribing was favoured in the setting of rapid cycling, mixed features or emerging mania/hypomania symptoms; and discouraged if prior antidepressant cessation led to relapse. In nonpsychotic mood disorders, panellists favoured deprescribing antipsychotics that caused significant weight gain or tardive dyskinesia over adding pharmacological antidotes. Deprescribing to achieve an eventual medication-free status was considered inappropriate, in bipolar type 1, but not necessarily bipolar type 2 disorder. Although individualised circumstances necessarily inform psychopharmacology management, clinical presentations that misalign with existing pharmacotherapies may signal the desirability of cautious deprescribing.

Objective To estimate the prevalence, incidence, and disease burden of autoimmune seizures and epilepsies in Olmsted County. Methods We conducted a retrospective, population‐based study using the Rochester Epidemiology Project (1996–2019). Age‐ and sex‐standardized rates (2019 United States standard population) per 100,000 were calculated with 95% confidence intervals (95% CIs). Temporal trends in incidence were assessed over 3 consecutive 8‐year intervals (1996–2003, 2004–2011, and 2012–2019) using Poisson regression to estimate rate ratios per period and trend. Disability‐adjusted life years (DALYs), years of life lost (YLL), and years lived with disability (YLD) and 95% uncertainty intervals (95% UIs) were estimated for 2019. Results Twenty‐three patients were identified between 1996 and 2019. In 2019, the standardized prevalence of all autoimmune seizures and epilepsies was 9.81 (95% CI, 5.59–15.21) per 100,000, including autoimmune‐associated epilepsy (AAE) 7.27 (3.74–11.95) and acute symptomatic seizures secondary to autoimmune encephalitis (ASSAE) 2.55 (0.69–5.60). From 1996 to 2019, the standardized incidence was 0.50 (0.29–0.77) per 100,000 person‐years overall, with AAE 0.36 (0.19–0.59) and ASSAE 0.15 (0.05–0.30). By period, the standardized incidence of all autoimmune seizures and epilepsies suggested a rising trend from 0.28 (95% CI, 0.06–0.68) in 1996 to 2003 to 0.60 (95% CI, 0.24–1.12) in 2004–2011, then plateaued at 0.53 (95% CI, 0.21–1.00) in 2012 to 2019 (rate ratio per 8‐year interval 1.30, 95% CI, 0.71–2.38), largely driven by the seropositive subgroup. The standardized DALY rate was 26.27 (95% Uncertainly intervals [UI], 5.30–67.09) per 100,000 (YLL 20.07 [0.00–60.21] and YLD 6.20 [5.06–7.39]). Interpretation Although autoimmune seizures and epilepsies remain rare, they result in a disproportionately high disease burden. ANN NEUROL 2026;100:74–83

Abstract Aims The clinical significance of early recurrences during the blanking period following pulmonary vein isolation (PVI) remains uncertain, particularly after pulsed field ablation (PFA). This study aimed to evaluate the prognostic impact of early recurrences at 30-, 60-, and 90-day thresholds on outcomes following PFA for atrial fibrillation (AF). Methods and results Consecutive patients who underwent PFA for AF across multiple centres within the Mayo Clinic health system were included. The primary endpoint was AF-free survival. Kaplan–Meier and multivariate Cox regression analyses were performed to compare outcomes between patients with and without early recurrences using 30-, 60-, and 90-day thresholds. A total of 1162 patients were included. The estimated AF-free survival at 1 year was 70%. Early recurrences within 30-, 60-, and 90-days post-ablation were significantly associated with late recurrences beyond 90 days (hazard ratio [HR] 5.9, 95% confidence interval [CI] 4.4–7.9, P < 0.01; HR 6.6, 95% CI: 5.0–8.6, P < 0.01; and HR 9.1, 95% CI: 7.0–11.7, P < 0.01, respectively). These findings remained significant among patients undergoing continuous rhythm monitoring. Early recurrences within 30 days in this subgroup were significantly associated with a 1-year AF burden >1% or the need for repeat AF ablation (odds ratio 25.0, 95% CI: 6.6–126.8, P < 0.01). Conclusion Early recurrences following PFA are strongly predictive of long-term arrhythmia recurrence and are unlikely to represent transient inflammatory phenomena. Accordingly, the applicability of the conventional blanking interval after PFA should be reconsidered.

ABSTRACT Cataract is a leading cause of visual impairment worldwide, and its prevalence is increasing with population aging. The majority are age‐related cataracts (ARC), clinically classified into nuclear, cortical, and posterior subcapsular cataracts (PSC) by opacity location. Mechanisms of cataractogenesis remain incompletely understood. While cortical and nuclear cataracts are largely attributed to crystallin aggregation, such protein‐centric mechanisms fail to explain the early onset and axial location of PSC. Morphologically, PSC resembles posterior capsule opacification (PCO), a secondary cataract driven by epithelial–mesenchymal transition (EMT) of lens epithelial cells (LECs), suggesting LEC‐EMT may also contribute to PSC. Using clinically stratified human lens samples, we confirmed EMT marker expression across PSC subtypes. Transcriptomic profiling revealed that LECs, the lens's sole metabolically active cells, in age‐related PSC (ARC‐PSC), compared with age‐related nuclear cataract (ANC) and clear lenses, exhibit elevated EMT signatures tightly linked to senescence‐associated inflammatory signaling. Aqueous humor (AqH) profiling demonstrated a pro‐inflammatory milieu across PSC subtypes, with IL‐17A uniquely elevated in ARC‐PSC, consistent with transcriptomic findings. Integrated analyses support a model in which senescence functions as an upstream driver, whereby senescent LECs release SASP factors, including IL‐17A, that activate NF‐κB signaling to amplify inflammation, reinforce senescence, and drive EMT. In vitro, senolysis and IL‐17A blockade disrupted this loop, attenuating senescence‐ and EMT‐associated phenotypes. Collectively, our study demonstrates that senescent LECs sustain an IL‐17A–NF‐κB circuit that drives EMT and accelerates ARC‐PSC progression, positioning ARC‐PSC as a unique human context to study senescence‐induced epithelial remodeling in aging tissues.

Abstract Optimal management of anticoagulation for patients with aortic mechanical heart valves (MHVs) receiving vitamin K antagonists (VKAs) undergoing gastrointestinal endoscopic procedures is clinically challenging. Risk of bleeding from an unanticipated polypectomy or biopsy further complicates this issue. Current guidelines on use of bridging with low-molecular-weight heparin (LMWH) for these procedures are based on low-quality evidence. We conducted a subanalysis of a retrospective, multicenter observational study of adult patients with aortic MHVs receiving VKAs who underwent elective gastrointestinal endoscopies (colonoscopy or upper endoscopy). We included patients who underwent the procedure between July 1, 2020, and July 1, 2023, at five centers in Canada and the United States Patients with procedures performed on separate days within a 30-day period were excluded. Efficacy and safety outcomes included thromboembolic events, major bleeding (MB), and clinically relevant non-major bleeding (CRNMB) in the 30 days post procedure. A total of 192 endoscopic procedures were analyzed. Median (interquartile range [IQR]) patient age was 66 years (58.2–72.8) and 22% were female. Warfarin was interrupted for 185 procedures (96%). Among these, 119 (64%) received LMWH bridging: 33 (17%) pre-procedure only, 10 (5%) post-procedure only, and 76 (40%) both pre- and post-procedure. Post-procedure LMWH was initiated a median (IQR) of 1 day (1–1) and discontinued 5 days post-procedure (3–8). MB occurred in two patients (1%), CRNMB in two patients (1%), and one death (0.5%) was identified; no thromboembolic events occurred. Prior to propensity score matching (PSM), post-procedure LMWH with or without pre procedure LMWH was associated with the composite outcome of MB and CRNMB (P = 0.034), although not with MB or CRNMB individually. After stepwise regression and PSM analyses, no significant differences in bleeding outcomes were observed between patients who received LMWH bridging and those who did not. Our findings indicate that although adverse thrombotic events were rare and use of post-procedure LMWH bridging was significantly associated with a small absolute increased risk of bleeding, it was not significant after PSM. Larger prospective studies are needed to better inform antithrombotic management guidelines for patients with aortic MHVs undergoing gastrointestinal endoscopy.

Abstract We aim to compare the benefits, harms, and costs of multiple plastic stents (MPS) versus covered self-expandable metallic stents (CSEMS) in the treatment of benign biliary strictures (BBS). A comprehensive database search through June 6, 2024 identified randomized controlled trials (RCT) involving adult patients with BBS comparing MPS to CSEMS in terms of stricture resolution, recurrence, technical success, number of required procedures and stents, treatment duration, all-cause mortality, adverse events, and stent migration. We utilized the Cochrane Risk of Bias (RoB) tool2 for study quality assessment. Meta-analysis following the random effects model was performed. After screening 365 references, we included 7 RCTs (high RoB) involving 594 patients. Most reported stricture etiology is chronic pancreatitis (52.4%), followed by orthotopic liver transplant (40.5%). Compared with MPS, CSEMS achieved similar efficacy and safety. However, CSEMS required fewer procedures (mean difference [MD]: −1.84 [−2.56 to −1.11]; I2 = 76%) and stents (MD: −6.04 [−9.55 to −2.52]; I2 = 93%), amounting for shorter duration of treatment (MD: −119.02 days [−137.41 to −100.62]; I2 = 96%) and savings in costs between 41 and 57% with absolute savings of 4,019$ to 9,192$ favoring CSEMS. All outcomes had a low to very low certainty of evidence (CoE), except for technical success and stricture resolution (moderate CoE). Our analysis suggests that CSEMSs are comparable to MPSs in terms of efficacy and safety. However, it shows that CSEMSs are more cost-effective. Sample size calculations from our analyses can guide the design of future studies to validate the safety profiles and determine the feasibility of the two modalities.

Abstract Coronary artery bypass graft (CABG) surgery is one of the most commonly performed surgeries in the United States. It remains the gold standard of coronary artery revascularization despite the introduction of percutaneous coronary interventions and advancements in medical therapy. First conceptualized in the 1900s, CABG underwent decades of trials, experimentation, innovations, and even failures. Despite the challenges, CABG continued to innovate, overcoming the complexities of coronary artery disease and improving patient outcomes. This manuscript aims to discuss the beginnings, evolution, and future of CABG.

Abstract Most clinical large language model (LLM) benchmarks rely on clean, concise vignettes that do not reflect the noisy, long-form documentation typical of real clinical records. How LLM performance degrades under realistic chart conditions remains poorly characterised. Here we test whether structured retrieval workflows protect National Institutes of Health Stroke Scale (NIHSS) scoring accuracy under systematic context stress. Using 100 de-identified acute stroke cases and a fully crossed 4 x 4 x 3 x 3 condition matrix (144 conditions per case), we vary context acquisition method, document length, distractor load and critical-information position across four Gemini models (57,047 retained runs). Structured retrieval reduces mean absolute error (MAE) from 4.58 to 2.96 points relative to non-agentic baselines (mean gain 1.62 MAE points; 95% CI 1.57–1.67; 35% relative reduction), with consistent gains across all 36 stress combinations. Lower-cost models show disproportionately larger gains (2.76 versus 0.45 MAE points). Tool-retrieved pipelines outperform retrieval-augmented generation in 33 of 36 combinations. These findings indicate that retrieval architecture, rather than model scale alone, is a tractable lever for robust, equitable clinical LLM deployment.