Long-term peptic ulcer rebleeding risk estimation in patients undergoing haemodialysis: a 10-year nationwide cohort study. Issue 8 (25th January 2011)

• Record Type: Journal Article
• Authors: Wu, Chun-Ying; Wu, Ming-Shiang; Kuo, Ken N; Wang, Chang-Bi; Chen, Yi-Ju; Lin, Jaw-Town
• Is Part Of: Gut. Volume 60:Issue 8(2011)
• Page Start: 1038
• Page End: 1042
• Publication Date: 2011-01-25
• Subjects: Peptic ulcer -- bleeding -- end-stage renal disease (ESRD) -- cirrhosis -- H. pylori -- non-steroidal anti-inflammatory drugs (NSAIDs) -- bleeding peptic ulcer -- liver cirrhosis; Gastroenterology -- Periodicals; 616.33
• DOI: 10.1136/gut.2010.224329
• Languages: English
• ISSNs: 0017-5749

Abstract

Abstract : Objective: We aimed to study 1-, 5- and 10-year risks of peptic ulcer rebleeding among end-stage renal disease (ESRD) patients with regular haemodialysis, to identify the high-risk subpopulation, and to estimate the number needed to harm (NNH) to increase a peptic ulcer rebleeding in different periods. Design: A nationwide cohort study. Setting: Data from the Taiwan National Health Insurance Research Database. Patients: Uraemic cohort and matched controls were selected from among hospitalised patients with a primary diagnosis of peptic ulcer bleeding. In total, 6447 uraemic patients and 25 788 age-, gender- and gastroprotective agent use-matched controls were selected. Intervention: No. Main outcome measures: Cumulative incidences and HRs. Results: The cumulative incidences of ESRD patients were significantly higher than the cumulative incidences of matched controls (1 year: 18.8% vs 14.2%; 5 years: 38.5% vs 31.4%; and 10 years: 46.3% vs 39.4%; all p<0.001). The NNH to increase a peptic ulcer rebleeding by ESRD at 1, 5 and 10 years were 22, 15 and 15, respectively. On multivariate analysis, ESRD (HR=1.38, p<0.0001) was an independent risk factor for rebleeding. Compared with matched controls, ESRD was associated with higher risk of rebleeding especially in patients using ulcerogenic agents (HR=1.33–1.45), indication to prescribe gastroprotective agents (HR=1.44) and with liver cirrhosis (HR=1.45). Conclusions: ESRD patients had higher long-term risk of peptic ulcer rebleeding, especially in certain populations. The enhanced risk gradually decreased after the first year and stabilised after the fifth year.