{"title":"Clinical characteristics of immune checkpoint inhibitor-related pancreatic injury with pancreatitis in patients with advanced malignancies.","authors":"Takaya Suzuki, Kazuyuki Mizuno, Takafumi Yamamoto, Takanori Ito, Takuya Ishikawa, Takashi Honda, Shusuke Akamatsu, Makoto Ishii, Yuichi Ando, Hiroki Kawashima","doi":"10.1016/j.dld.2025.02.027","DOIUrl":null,"url":null,"abstract":"<p><strong>Background/purpose: </strong>Immune checkpoint inhibitor (ICIs) therapy can cause immune checkpoint inhibitor-related pancreatic injury (ICI-PI). This study aimed to elucidate the clinical characteristics of ICI-PI and explore treatment approaches.</p><p><strong>Methods: </strong>We retrospectively analyzed data from patients with malignancies treated with ICIs at Nagoya University Hospital between September 2014 and June 2023. ICI-PI and pancreatitis were identified and classified using the Common terminology Criteria for Adverse Events (CTCAE) ver.5.0, and the patients with ICI-PI with/without pancreatitis were analyzed.</p><p><strong>Results: </strong>This study included data from 930 patients treated with ICIs. Of these, eight (0.85 %) and 10 (1.08 %) patients were diagnosed with ICI-PI without and with pancreatitis, respectively. Five of the 10 patients received standard pancreatitis treatment, while three received additional glucocorticoid therapy. One patient experienced recurrent pancreatitis and developed a pancreatic pseudocyst, which improved after high-dose glucocorticoid treatment. ICI rechallenge was pursued in five patients. Two patients received ICIs without an interval.</p><p><strong>Conclusions: </strong>ICI-PI with pancreatitis is rare but has become more prevalent with the increasing use of ICIs. Future prospective multicenter studies are needed to confirm these findings and develop standardized diagnostic and treatment protocols.</p>","PeriodicalId":11268,"journal":{"name":"Digestive and Liver Disease","volume":" ","pages":""},"PeriodicalIF":4.0000,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Digestive and Liver Disease","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.dld.2025.02.027","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"GASTROENTEROLOGY & HEPATOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background/purpose: Immune checkpoint inhibitor (ICIs) therapy can cause immune checkpoint inhibitor-related pancreatic injury (ICI-PI). This study aimed to elucidate the clinical characteristics of ICI-PI and explore treatment approaches.
Methods: We retrospectively analyzed data from patients with malignancies treated with ICIs at Nagoya University Hospital between September 2014 and June 2023. ICI-PI and pancreatitis were identified and classified using the Common terminology Criteria for Adverse Events (CTCAE) ver.5.0, and the patients with ICI-PI with/without pancreatitis were analyzed.
Results: This study included data from 930 patients treated with ICIs. Of these, eight (0.85 %) and 10 (1.08 %) patients were diagnosed with ICI-PI without and with pancreatitis, respectively. Five of the 10 patients received standard pancreatitis treatment, while three received additional glucocorticoid therapy. One patient experienced recurrent pancreatitis and developed a pancreatic pseudocyst, which improved after high-dose glucocorticoid treatment. ICI rechallenge was pursued in five patients. Two patients received ICIs without an interval.
Conclusions: ICI-PI with pancreatitis is rare but has become more prevalent with the increasing use of ICIs. Future prospective multicenter studies are needed to confirm these findings and develop standardized diagnostic and treatment protocols.
期刊介绍:
Digestive and Liver Disease is an international journal of Gastroenterology and Hepatology. It is the official journal of Italian Association for the Study of the Liver (AISF); Italian Association for the Study of the Pancreas (AISP); Italian Association for Digestive Endoscopy (SIED); Italian Association for Hospital Gastroenterologists and Digestive Endoscopists (AIGO); Italian Society of Gastroenterology (SIGE); Italian Society of Pediatric Gastroenterology and Hepatology (SIGENP) and Italian Group for the Study of Inflammatory Bowel Disease (IG-IBD).
Digestive and Liver Disease publishes papers on basic and clinical research in the field of gastroenterology and hepatology.
Contributions consist of:
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