Affiliations 

  • 1 Department of Gastroenterology and Hepatology, Radboud University Medical Center, Geert Grooteplein Zuid 10, 6525 GM, Nijmegen, Netherlands. Christa.spernaweiland@radboudumc.nl
  • 2 Division of Gastroenterology, Johns Hopkins Medical Institutions, Baltimore, MD, USA
  • 3 Division of Gastroenterology, Keck School of Medicine, University of South California, Los Angeles, CA, USA
  • 4 Department of Internal Medicine, Dankook University College of Medicine, Cheonan, Korea
  • 5 Division of Gastroenterology and Hepatology, Medical University of South Carolina, Charleston, SC, USA
  • 6 Department of Medicine, Division of Gastroenterology/Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
  • 7 Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
  • 8 Section of Gastroenterology and Hepatology, Penn State Hershey Medical Center, Hershey, PA, USA
  • 9 Division of Gastroenterology, Dartmouth Hitchcock Medical Center, Lebanon, NH, USA
  • 10 Department of Gastroenterology, Raja Perempuan 2 Hospital, Kota Bharu, Kelantan, Malaysia
  • 11 Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
  • 12 Department of Gastroenterology and Hepatology, Radboud University Medical Center, Geert Grooteplein Zuid 10, 6525 GM, Nijmegen, Netherlands
  • 13 GI Oncology, Moffitt Cancer Center, Tampa, FL, USA
  • 14 Department of Internal Medicine II, School of Medicine, University Hospital Rechts der Isar, Technical University of Munich, Munich, Germany
Dig Dis Sci, 2024 Dec;69(12):4476-4488.
PMID: 39500841 DOI: 10.1007/s10620-024-08693-2

Abstract

BACKGROUND: Post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) is the most common complication of ERCP, with limited studies comparing combined prophylactic measures and their efficacy relative to individual patient risk profiles. This study aims to perform an individual patient data meta-analysis (IPDMA) to evaluate the contribution of patient and ERCP-related risk factors to PEP development and to identify the best prophylaxis strategies according to the patient's risk profile.

METHODS: We systematically searched MEDLINE, Embase, and Cochrane databases until November 2022 for randomized controlled PEP prophylaxis trials. We invited authors to share individual patient data, including PEP risk profile and prophylaxes used. PEP incidence rates for different prophylaxis were calculated. Efficacy was compared using multilevel logistic regression and expressed as relative risk (RR). Subgroup analysis evaluated the role of patient and ERCP-related risk factors in developing PEP.

RESULTS: Data from 11 studies, including 6430 patients, were analyzed. After adjusting for risk factors, rectal NSAIDs (RR 0.69, 95%CI 0.54-0.88) and peri-procedural high-volume intravenous fluid (IVF) (RR 0.40, 95%CI 0.21-0.79) were effective in reducing PEP incidence, while no benefit was noted with pancreatic duct (PD) stents (RR 1.25, 95%CI 0.91-1.73). In patients receiving rectal NSAIDs (n = 2617), difficult cannulation (RR 1.99, 1.45-2.73), contrast injection into the pancreatic duct (PD) (RR2.37, 1.68-3.32), and prior history of PEP (RR 1.90, 1.06-3.41) were associated with increased PEP risk.

CONCLUSION: This IPDMA confirms that rectal NSAIDs and peri-procedural IVF are effective PEP prophylactic strategies. Further studies focusing on combination therapy or the development of personalized PEP risk calculators are needed to improve prophylactic strategies.

* Title and MeSH Headings from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.