Citations

Abstract Introduction Conversion of sleeve gastrectomy (SG) to Roux-en-Y gastric bypass (RYGB) is performed for gastroesophageal reflux disease (GERD), recurrent weight gain, and suboptimal clinical response. We compared early safety, weight loss, and healthcare utilization across indications. Methods We retrospectively analyzed adults undergoing SG-to-RYGB conversion in the 2023 MBSAQIP Participant Use File linked to the Long-Term Follow-Up file. Patients were grouped by indication as GERD, recurrent weight gain, suboptimal clinical response, or other. Baseline, operative, 30-day, and 6-month outcomes were compared using unadjusted analyses. Results Among 12,350 patients, indications were GERD in 59.2%, recurrent weight gain in 24.7%, suboptimal clinical response in 10.5%, and other in 5.6%. Patients with weight-related indications had higher baseline BMI. Major 30-day complications were uncommon and did not differ significantly across groups. Among 8,797 patients with 6-month weight data, mean percent total weight loss (%TWL) was 14.2% for recurrent weight gain, 13.3% for suboptimal clinical response, and 12.7% for both GERD and other indications (P < 0.001). The maximum absolute difference was 1.5 percentage points. Six-month intervention rates were 6.4% for GERD and 6.8% for other indications, compared with 4.2% for recurrent weight gain and 2.8% for suboptimal clinical response (P < 0.001); mortality remained uncommon. Conclusion SG-to-RYGB conversion was associated with low short-term complication rates across indications. Six-month weight loss and healthcare utilization differed in unadjusted comparisons, but weight-loss differences were modest and may reflect baseline case-mix differences.

Background Tirzepatide is a dual agonist for glucose‐dependent insulinotropic polypeptide and glucagon‐like peptide‐1 receptors, with proven efficacy in weight loss and improvement in cardiovascular outcomes. However, the effects of tirzepatide on the incidence of atrial fibrillation in patients with overweight or obesity remain unclear. Methods PubMed, Embase, and Cochrane Library were searched for randomized controlled trials comparing tirzepatide versus placebo for individuals with overweight or obesity. Odds ratios (ORs) with 95% credible intervals (CrIs) were pooled using a Bayesian binomial‐normal hierarchical model, appropriate for rare‐event outcomes. Results Our meta‐analysis included 10 randomized controlled trials, including 6515 individuals, of whom 4491 (68.9%) were randomized to tirzepatide. The pooled OR was 2.20 (95% CrI, 0.81–6.75) for atrial fibrillation, 2.16 (95% CrI, 0.90–5.87) for atrial arrhythmia, and 1.84 (95% CrI, 1.04–3.90) for any arrhythmia. Conclusions Tirzepatide was not associated with atrial fibrillation or atrial arrhythmia. Although higher odds of overall arrhythmias were observed, event rates were low and the findings should be interpreted cautiously.

Cerebrospinal fluid (CSF)–venous fistulas are an increasingly recognized source of spontaneous intracranial hypotension, for which endovascular embolization has emerged as an effective treatment option.1–3 Advances in diagnostic imaging have improved detection of CSF–venous fistulas throughout the cervical, thoracic, and lumbar spine; however, identification of lesions at the cranial and caudal extremes of the spine remains challenging.4 In video 1, we present the novel case of an anterior condylar confluence CSF–venous fistula arising from a hypoglossal canal nerve root sleeve diverticulum. We demonstrate the diagnostic evaluation, preprocedural planning, and transvenous embolization of the fistula using the pressure cooker technique, highlighting key technical considerations for navigating this uncommon venous anatomy. Finally, we review the patient’s postprocedural course and imaging findings demonstrating radiographic resolution of spontaneous intracranial hypotension. Video 1 Endovascular embolization of a cerebrospinal fluid–venous fistula arising from a hypoglossal canal nerve root sleeve diverticulum using a transvenous pressure cooker technique.

Abstract Meniscus surgery remains one of the most common orthopedic procedures worldwide. Successful meniscus repair requires A natomic reduction, B iologic preparation and augmentation, C ircumferential compression (ABCs), and an optimized rehabilitation protocol. Rehabilitation after surgery is critical for optimizing outcomes, yet the ideal approach remains controversial. A recent international European Union‐United States consensus task force developed recommendations for rehabilitation meniscal surgery. The group concluded that rehabilitation after meniscal repair and reconstruction should progress according to both time‐ and criterion‐based milestones. In practice, 2 rehabilitation pathways are utilized after meniscal repair: a standard protocol for biomechanically stable repairs that tolerate some weight‐bearing in full extension and a complex protocol for repairs requiring greater protection. Standard meniscal repairs (i.e., vertical longitudinal) are biomechanically stable and treated with moderate protection. During the first 4 weeks, patients are restricted to 0° to 90° of knee range of motion, partial weight‐bearing with crutches, and full knee extension during ambulation. Between weeks 4 and 8, patients progress to weight‐bearing as tolerated while avoiding loaded knee flexion beyond 90° until week 16, with emphasis on gait normalization and strengthening. From weeks 8 to 16, aerobic conditioning and strengthening continue. Pending surgeon clearance, return to running begins at week 12, plyometric exercises at week 14, and return to sport at 4 to 8 months. Complex meniscal repairs (e.g., radial or root tears) require a protective rehabilitation approach. During weeks 0 to 6, range of motion is restricted to 0° to 90° with toe‐touch weight‐bearing and full knee extension during ambulation. Range of motion and weight‐bearing progress from weeks 6 to 12, while loaded flexion beyond 90° remains restricted until week 16. Between weeks 12 and 18, aerobic conditioning and strengthening continue. Pending surgeon clearance, running begins at week 14, plyometrics at week 16, and return to sport typically occurs at 6 to 9 months.

Background/Objectives: Hospital-at-home (HaH) programs have emerged as an alternative model to brick-and-mortar (BaM) hospital management of acute conditions such as heart failure, pneumonia, pyelonephritis, and chronic obstructive pulmonary disease exacerbation among the others. However, the clinical management of acute pancreatitis in the HaH setting has never been described in the literature. The primary objective of this study was to describe the demographic and clinical characteristics of patients with acute pancreatitis managed in a Mayo Clinic Advanced Care at home (ACH) program. The secondary objective was to describe feasibility and short-term clinical outcomes. Methods: This multistate, multicenter, retrospective descriptive study included 40 unique patients with acute pancreatitis managed at ACH between 13 October 2020 and 1 June 2024. Repeat admissions were excluded from the primary analysis. Results: The most common etiologies were idiopathic (42.5%), gallstone-related (22.5%), and alcohol-related (12.5%). Peripancreatic fluid collections occurred in 17.5%, necrotizing pancreatitis in 10.0%, pleural effusion in 12.5%, and infected pancreatitis in 7.5%. Intravenous antiemetics were administered to 22.5%, intravenous fluids to 62.5%, and intravenous opioids to 7.5%. Median total hospital length of stay was 5.0 days (IQR, 3.0–8.25), including a median of 3.0 days (IQR, 2.0–4.0) in ACH. Four patients (10.0%; exact 95% CI, 2.8–23.7%) were transferred from ACH to BaM care. Seven-day and 30-day readmission rates were 10% (95% CI: 2.8%, 23.7%) and 5% (95%CI: 0.6%, 16.9%), respectively. The 30-day emergency department visit was 0%. Although 30-day mortality was 2.5% (95% CI: 0.0%, 13.2%), in-program mortality was 0%. Conclusions: Among a highly selected group of clinically stable patients meeting the program’s eligibility criteria, management of acute pancreatitis in ACH was feasible and was associated with low observed rates of unplanned escalations and short-term adverse outcomes.

ABSTRACT The cohesin complex, composed of SMC1, SMC3, RAD21, and STAG1/STAG2, is essential for chromosome cohesion, DNA repair, and transcriptional regulation. Pathogenic variants in cohesin components cause cohesinopathies. The classical characteristics of cohesinopathies include developmental delay (DD), intellectual disability (ID), feeding difficulties, hypotonia, short stature, hearing loss, and dysmorphic features. Here, we present a 5‐year‐old boy with classical cohesinopathy features, including DD/ID and feeding difficulties, along with non‐classical features such as hypoglycemia, recurrent fever, and immunodeficiency. Trio exome sequencing identified a novel de novo missense variant of uncertain significance (NM_005862.3:c.643G>A(p.Val215Ile)) in the STAG1 gene. The variant localizes to the RAD21 interaction interface, and molecular dynamics (MD) simulations revealed conformational changes comparable to other STAG1 variants reported as likely pathogenic in patients, supporting a deleterious effect which may disrupt the STAG1‐RAD21 interaction interface. This case expands the phenotypic and molecular spectrum of STAG1‐related cohesinopathy and advances our understanding of the disease mechanism.

Abstract Purpose To evaluate the association of long-term, continuous tirzepatide use with cardiometabolic risk parameters and estimated 10-year atherosclerotic cardiovascular disease (ASCVD) risk in real-world practice. Methods This multicenter retrospective observational study included 1,028 adults with overweight or obesity who received weekly subcutaneous tirzepatide for at least 12 months within the Mayo Clinic Health System from June 2022 through May 2024. ASCVD risk analyses included 275 individuals with complete baseline and 12-month follow-up data. Outcomes were changes in cardiometabolic parameters, estimated 10-year ASCVD risk, and ASCVD risk category. Results At 12 months, median total body weight loss (TBWL) was 12.6%. Fasting glucose, HbA1c, triglycerides, and alanine aminotransferase decreased by 19.5%, 16.0%, 8.5%, and 10.6%, respectively, whereas HDL cholesterol increased by 11.3% (all P &lt; .001). Mean 10-year ASCVD risk did not change significantly overall (mean relative change, −3.7%; P = .18), but changes differed by TBWL category (ANOVA, P &lt; .001). ASCVD risk decreased among individuals achieving 10%–20% TBWL (−9.6%; P = .009) and &gt;20% TBWL (−14.2%; P = .005), but not among those achieving &lt;10% TBWL (+7.7%; P = .22). Low-risk prevalence increased from 38.3% to 46.4% (P &lt; .001), with 11.7% transitioning from higher-risk categories to low risk. Main findings Continuous tirzepatide use for at least 12 months was associated with clinically meaningful improvements in cardiometabolic parameters. Reductions in estimated 10-year ASCVD risk were observed among individuals achieving at least 10% TBWL, supporting greater weight loss as an important marker of cardiovascular risk improvement.