Efficacy and safety of microwave ablation in solitary kidney patients with T1a small renal masses.

Objectives: To assess the safety and efficacy of using microwave ablation (MWA) to treat solitary kidney (SK) patients with T1a renal cell carcinoma (RCC).

Methods: Retrospective analysis of a prospectively maintained database identified patients with T1a RCC with either congenital or acquired SK. Estimated glomerular filtration rate (eGFR) was calculated from serum creatinine before MWA and after at 6 and 12 months post-procedure.

Symptom Burden After Acute Pancreatitis and Its Correlation With Exocrine Pancreatic Function: A Multicenter Prospective Study.

Introduction: Gastrointestinal (GI) symptoms and weight loss develop during and after acute pancreatitis (AP), but remain understudied. In this prospective, multicenter study, we aim to assess GI symptom burden and weight loss and their correlation with exocrine function up to 12 months post-AP.

Methods: GI symptom burden, anthropometrics, and exocrine pancreatic function were systematically measured in adults (≥18 years) with AP at predefined intervals: hospitalization (enrollment), 3 months, and 12 months post-AP.

Equity and center variation in listing status exceptions for pediatric heart transplant candidates since pediatric review board implementation.

Background: A pediatric national heart review board (NHRB) and exception guidance document to standardize decision-making were implemented in 2021 to reduce variability and ensure equity in status exceptions for pediatric candidates. We evaluated the hypothesis that these changes decreased center variability and racial disparities within the granted exceptions.

Methods: Guidance document and pediatric NHRB were operational by February and June 2021, respectively.

Cytokine signatures in post-endoscopic retrograde cholangiopancreatography pancreatitis: a pilot study.

Background: Following endoscopic retrograde cholangiopancreatography (ERCP), post-ERCP pancreatitis (PEP) is the most common complication. The host's innate immune response to periprocedural pancreatic injury is the hallmark of its pathogenesis. Investigating cytokine signatures associated with PEP and its risk factors can guide understanding of PEP immunopathogenesis.

Interobserver Agreement in Dysplasia Grading of Intraductal Papillary Mucinous Neoplasms: Performance of Kyoto Guidelines and Optimization of Endomicroscopy Biomarkers through Pathology Reclassification.

Background And Aims: Interobserver agreement (IOA) among pancreaticobiliary (PB) pathologists in evaluating high-grade dysplasia and/or invasive carcinoma (HGD-IC) of IPMNs remains understudied. EUS-guided needle-based confocal endomicroscopy (nCLE) can evaluate papillary architecture in branch-duct (BD)-IPMNs. We assessed IOA among PB pathologists in classifying dysplasia in resected IPMNs and compared the performance of the Kyoto guidelines' high-risk stigmata (HRS) and pre-surgical EUS-nCLE against reclassified pathology.