Impact of long-term gastric acid suppression on spontaneous bacterial peritonitis in patients with advanced decompensated liver cirrhosis

Kuang Wei Huang, Yi-Chun Kuan, Jiing Chyuan Luo, Cheng Li Lin, Ji An Liang, Chia Hung Kao

研究成果: 雜誌貢獻文章

14 引文 斯高帕斯(Scopus)

摘要

Objective Recent studies have presented conflicting results on the association between gastric acid suppression and spontaneous bacterial peritonitis (SBP). The long-term effects of gastric acid suppression on SBP in cirrhotic patients remain unclear. This study evaluated the risk of SBP in advanced decompensated cirrhotic patients with long-term gastric acid suppression. Methods Using the Taiwan National Health Insurance Research Database, we identified 4788 patients with decompensated cirrhosis from 1998 to 2011. The SBP incidence rate was compared among proton pump inhibitor (PPI), H2-receptor antagonist (H2RA), and control cohorts. Multivariate Cox proportional hazards regressions analysis was conducted to confirm the association between gastric acid suppression and SBP. Results Totally, 4788 patients were analyzed: 1870 in the PPI cohort, 1728 in the H2RA cohort, and 1190 in the control cohort. The overall incidences of SBP were 16.8, 11.9, and 9.80 per 1000 person-years in the PPI, H2RA, and control cohorts, respectively. The adjusted hazard ratio (aHR) of SBP during the follow-up period was 1.16- (95% confidence interval [CI], 0.72-1.86) and 1.00-fold (95% CI, 0.63-1.57) higher in the PPI and H2RA cohorts, respectively, than in the control cohort; the result was non-significant. Compared with the control cohort, patients with > 180 days of PPI therapy had significantly higher risks of SBP, with an aHR of 2.28 (95% CI, 1.37-3.78). Conclusions Long-term PPI use is associated with a high risk of SBP in advanced decompensated cirrhotic patients. Well-designed prospective studies are necessary to evaluate the safety of long-term PPI use in such patients.
原文英語
頁(從 - 到)91-95
頁數5
期刊European Journal of Internal Medicine
32
DOIs
出版狀態已發佈 - 七月 1 2016

ASJC Scopus subject areas

  • Internal Medicine
  • Medicine(all)

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