Clinical Practice Guidelines for post-ERCP pancreatitis 2023.

The Clinical Practice Guidelines for post-ERCP pancreatitis (PEP) 2023 provide updated recommendations for the prevention, diagnosis, and management of PEP. Endoscopic retrograde cholangiopancreatography (ERCP), a valuable procedure for diagnosing and treating pancreatobiliary diseases, can result in PEP as the most common adverse event. Since the first guidelines were published in 2015, advances in techniques and new research findings have necessitated this revision. The guidelines developed using the GRADE methodology target adult patients undergoing ERCP. They offer a comprehensive framework for clinicians to minimize the risk of PEP. For high-risk patients, endoscopic ultrasound before ERCP is recommended to avoid unnecessary procedures. The guidelines also discuss procedural and patient-related risk factors for PEP, highlighting that operator experience does not significantly affect PEP rates if performed under the supervision of skilled endoscopists. The diagnostic criteria include monitoring serum pancreatic enzyme levels postprocedure, and early computed tomography is advised in suspected cases. For treatment, the guidelines recommend following acute pancreatitis protocols. Key preventive measures include the use of temporary pancreatic duct stents and rectal nonsteroidal anti-inflammatory drugs, both of which are supported by strong evidence for reducing the incidence of PEP. Overall, these guidelines aim to enhance clinical outcomes by reducing PEP incidence and improving its management through evidence-based practices.