A Islek, T Sayar, A S Ala, O Uskudar, U Karaogullarindan, G Tumgor
{"title":"Rectal Indomethacin plus Lactated Ringer's for Prophylaxis of Post-ERCP Pancreatitis in Children.","authors":"A Islek, T Sayar, A S Ala, O Uskudar, U Karaogullarindan, G Tumgor","doi":"10.51821/89.1.15113","DOIUrl":null,"url":null,"abstract":"<p><strong>Background and study aims: </strong>Pediatric data on post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) prophylaxis remains limited. This study evaluated the effectiveness and safety of combined rectal indomethacin and lactated Ringer's (LR) as prophylaxis for PEP in children undergoing ERCP.</p><p><strong>Patients and methods: </strong>We retrospectively reviewed all pediatric ERCPs performed at a single tertiary center (2012- 2025). The study group consisted of procedures performed after 2021, when a standardized prophylaxis protocol (100 mg rectal indomethacin before ERCP plus LR at 2.5 L·m-2, started 2 hours before and continued 6 hours after) was implemented. Procedures performed before 2021 served as the control group. Primary and secondary endpoints were the development of PEP and cholangitis, respectively. Analyses considered American Society for Gastrointestinal Endoscopy (ASGE) procedural complexity, stent placement/type, and naive papilla status.</p><p><strong>Results: </strong>Seventy-five children underwent 95 ERCPs (prophylaxis group: 23 patients/38 procedures; control group: 55 patients/65 procedures). Baseline demographic and procedural characteristics were similar between the prophylaxis and control groups. Post-ERCP pancreatitis developed in 13.2% of procedures in the prophylaxis group and 13.8% in the control group (RD -0.7%; 95% CI -18.5 to 19.9; p = 1.000). Cholangitis developed in 5.3% of procedures in the prophylaxis group and 7.7% in the control group (RD -2.4%; 95% CI -15.3 to 14.0; p = 1.000). Adjustment for stent type did not meaningfully alter the associations between prophylaxis and outcomes. All PEP cases were mild to moderate. No treatment-related adverse events-including indomethacin-associated gastrointestinal or renal complications, or fluid-overload events-were observed in either group.</p><p><strong>Conclusions: </strong>Combined rectal indomethacin plus LR was feasible and well tolerated in pediatric ERCP but did not significantly reduce PEP or cholangitis. These findings highlight the need for larger, multicenter pediatric trials to define optimal prophylaxis.</p>","PeriodicalId":7322,"journal":{"name":"Acta gastro-enterologica Belgica","volume":"89 1","pages":"25-31"},"PeriodicalIF":1.2000,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta gastro-enterologica Belgica","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.51821/89.1.15113","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"GASTROENTEROLOGY & HEPATOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background and study aims: Pediatric data on post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) prophylaxis remains limited. This study evaluated the effectiveness and safety of combined rectal indomethacin and lactated Ringer's (LR) as prophylaxis for PEP in children undergoing ERCP.
Patients and methods: We retrospectively reviewed all pediatric ERCPs performed at a single tertiary center (2012- 2025). The study group consisted of procedures performed after 2021, when a standardized prophylaxis protocol (100 mg rectal indomethacin before ERCP plus LR at 2.5 L·m-2, started 2 hours before and continued 6 hours after) was implemented. Procedures performed before 2021 served as the control group. Primary and secondary endpoints were the development of PEP and cholangitis, respectively. Analyses considered American Society for Gastrointestinal Endoscopy (ASGE) procedural complexity, stent placement/type, and naive papilla status.
Results: Seventy-five children underwent 95 ERCPs (prophylaxis group: 23 patients/38 procedures; control group: 55 patients/65 procedures). Baseline demographic and procedural characteristics were similar between the prophylaxis and control groups. Post-ERCP pancreatitis developed in 13.2% of procedures in the prophylaxis group and 13.8% in the control group (RD -0.7%; 95% CI -18.5 to 19.9; p = 1.000). Cholangitis developed in 5.3% of procedures in the prophylaxis group and 7.7% in the control group (RD -2.4%; 95% CI -15.3 to 14.0; p = 1.000). Adjustment for stent type did not meaningfully alter the associations between prophylaxis and outcomes. All PEP cases were mild to moderate. No treatment-related adverse events-including indomethacin-associated gastrointestinal or renal complications, or fluid-overload events-were observed in either group.
Conclusions: Combined rectal indomethacin plus LR was feasible and well tolerated in pediatric ERCP but did not significantly reduce PEP or cholangitis. These findings highlight the need for larger, multicenter pediatric trials to define optimal prophylaxis.
期刊介绍:
The Journal Acta Gastro-Enterologica Belgica principally publishes peer-reviewed original manuscripts, reviews, letters to editors, book reviews and guidelines in the field of clinical Gastroenterology and Hepatology, including digestive oncology, digestive pathology, as well as nutrition. Pure animal or in vitro work will not be considered for publication in the Journal. Translational research papers (including sections of animal or in vitro work) are considered by the Journal if they have a clear relationship to or relevance for clinical hepato-gastroenterology (screening, disease mechanisms and/or new therapies). Case reports and clinical images will be accepted if they represent an important contribution to the description, the pathogenesis or the treatment of a specific gastroenterology or liver problem. The language of the Journal is English. Papers from any country will be considered for publication. Manuscripts submitted to the Journal should not have been published previously (in English or any other language), nor should they be under consideration for publication elsewhere. Unsolicited papers are peer-reviewed before it is decided whether they should be accepted, rejected, or returned for revision. Manuscripts that do not meet the presentation criteria (as indicated below) will be returned to the authors. Papers that go too far beyond the scope of the journal will be also returned to the authors by the editorial board generally within 2 weeks. The Journal reserves the right to edit the language of papers accepted for publication for clarity and correctness, and to make formal changes to ensure compliance with AGEB’s style. Authors have the opportunity to review such changes in the proofs.