Efficacy of Diclofenac and Indomethacin for Prevention of Post-Endoscopic Cholangiopancreatography (ERCP) Pancreatitis: A Systematic Review.

Endoscopic cholangiopancreatography (ERCP) is a widely used diagnostic and therapeutic tool for pancreaticobiliary conditions. One of its major complications is pancreatitis. This study aims to understand the incidence of post-ERCP pancreatitis after using rectal diclofenac and Indomethacin as prophylactic measures. We retrieved 2870 articles from the PubMed, ScienceDirect, and Google Scholar databases. Using the Medical Subject Headings (MeSH) strategy in PubMed, we chose research articles published in the last five years. Exclusion criteria included paid full-text articles, abstracts, letters to editors, patients not undergoing ERCP, ages more than 45 years, animal studies, and non-English studies. The 2020 Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) criteria were used in the design of our systematic reviews. It was found that the medical world is still debating whether rectal diclofenac and Indomethacin are beneficial in avoiding post-ERCP pancreatitis (PEP). Rectal diclofenac is used. Although its effectiveness is debated due to mixed findings and concerns about certain outcomes, it is also considered beneficial in specific circumstances, such as before ERCP. Studies on rectal Indomethacin also yield contradictory results; while some emphasize the drug's large reduction in PEP incidence, especially in low-risk people, others question its efficacy. We need further studies to clarify the remaining uncertainties.