The most dangerous factors for pancreatitis after ERCP – systematic review with a prevention approach

Abstract

Summary Post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis is the most prevalent and harmful side effect of diagnostic and therapeutic ERCP. Identifying high risk patients and subsequent selection of alternative diagnostic methods needs a multifactorial study of PEP (post-ERCP pancreatitis) risk variables. To determine the most hazardous PEP-related variables, a systematic study was conducted. In order to find relevant studies published between 1/1/2017 and 1/10/2022, two independent researchers conducted searches (MT, SH R). A literature search of English language publications was conducted using MEDLINE through PubMed, EMBASETM through Ovid, the Cochrane Library, and Trip. In addition to Magiran and SID, we searched KoreaMed and LILACS for literature published in other languages. Endoscopic retrograde cholangiopancreatography OR Pancreatitis OR Risk factors OR ERCP OR Systematic review were used in the search strategy. A total of 174 studies were selected. After analyzing their compliance with the required criteria, a final review of five studies was conducted. This article presents the current findings on the most critical risk factors for post-ERCP pancreatitis. The most frequent ERCP operation side effect is PEP, which concerns individuals with high-risk factors. There is significant debate over PEP‘s pathophysiology. Due to its complex pathophysiology, PEP prevention should include a variety of criteria, including patient-related risk factors, pharmacological prophylaxis, and procedural methods. The patient‘s age, gender, and previous history of the disease are the most critical risk factors for pancreatitis after ERCP. Keywords pancreatitis, endoscopic retrograde cholangiography, risk factors, ERCP, PEP,