Endoscopic management of infected necrotizing pancreatitis: Advancing through standardization

Infected necrotizing pancreatitis (INP) remains a life-threatening complication of acute pancreatitis. Despite advancements such as endoscopic ultrasound (EUS)-guided drainage, lumen-apposing metal stents, and protocolized step-up strategies, the clinical practice remains heterogeneous, with variability in endoscopic strategies, procedural timing, device selection, and adjunctive techniques contributing to inconsistent outcomes. This review synthesizes current evidence to contribute to a structured framework integrating multidisciplinary team decision-making, advanced imaging (three-dimensional reconstruction, contrast-enhanced computed tomography/magnetic resonance imaging), EUS assessment, and biomarker-driven risk stratification (C-reactive protein, procalcitonin) to optimize patient selection, intervention timing, and complication management. Key standardization components include endoscopic assessment and procedural strategies, optimal timing of intervention, personalized approaches for complex pancreatic collections, and techniques to reduce the number of endoscopic debridements and mitigate complications. This work aims to enhance clinical outcomes, minimize practice heterogeneity, and establish a foundation for future research and guideline development in endoscopic management of INP.