Cited by 190Liver Disease and TransplantationAbdominal vascular conditions and treatmentsGastrointestinal Bleeding Diagnosis and Treatment

Proton pump inhibitors as a risk factor for hepatic encephalopathy and spontaneous bacterial peritonitis in patients with cirrhosis with ascites

Dam, Gitte, Vilstrup, Hendrik, Watson, Hugh, Jepsen, Peter·2016·Hepatology

Abstract

Proton pump inhibitors (PPIs) may be a risk factor for hepatic encephalopathy (HE) in patients with cirrhosis, possibly through translocation of gut bacteria, which can also lead to spontaneous bacterial peritonitis (SBP). We examined the associations between PPIs and development of HE or SBP in patients with cirrhosis with ascites. We used data from three 1‐year trials of satavaptan for ascites control. We used Cox regression to compare HE and SBP rates between users and nonusers of PPIs. At inclusion, 39% of the 865 patients with cirrhosis with ascites used PPIs, 52% used them at some point during the follow‐up, and the proportion of current users was always in the 30%‐39% range. There were 189 first‐time HE episodes during the follow‐up, and the cumulative 1‐year risk was 31% for those who used PPIs at baseline versus 25% for those who did not. The confounder‐adjusted hazard ratio (HR) of HE for current PPI use versus current nonuse was 1.36 (95% confidence interval [CI], 1.01‐1.84). The HR for overt HE was higher (adjusted HR = 1.88; 95% CI, 1.21‐1.91). During the follow‐up, 86 patients developed SBP. The adjusted HR of SBP for current PPI users versus nonusers was 1.72 (95% CI, 1.10‐2.69). Conclusion: PPIs were used by 52% of this international cirrhosis cohort during a 1‐year period and was a risk factor for developing HE and SBP. These findings are consistent with the hypothesis that PPIs may increase translocation of gut bacteria. (H epatology 2016;64:1265‐1272)

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Registry

Crossref · 10.1002/hep.28737

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  • PPI-induced dysbiosis may represent a risk factor for hepatic encephalopathy (HE) and spontaneous bacterial peritonitis (SBP) in cirrhotic patients.

    “PPI-induced dysbiosis may represent a risk factor for hepatic encephalopathy (HE) and spontaneous bacterial peritonitis (SBP) in cirrhotic patients[88-90].”

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Authors
Dam, G., Vilstrup, H., Watson, H., & Jepsen, P.
Affiliations
  • Aarhus University Hospital (DK)
  • Sanofi (France) (FR)
Corresponding author
Dam, Gitte
Venue
Hepatology
Published
2016-08-24
Volume
64
Issue
4
Pages
1265-1272
ISSN
  • 0270-9139 (ISSN-L)
  • 1527-3350
OpenAlex
W2511041727
Cited by
190
References
26
Citations by year
2026: 8 · 2025: 16 · 2024: 11 · 2023: 19 · 2022: 18 · 2021: 18 · 2020: 16 · 2019: 32 · 2018: 30 · 2017: 17 · 2016: 5
FWCI
20.14
Type
journal article
Language
en
Open access
closed
Locations
  • Hepatology (publishedVersion)
  • PubMed (publishedVersion)
  • Scopus (Elsevier) (submittedVersion)
Topics
  • Health Sciences › Medicine › Hepatology › Liver Disease and Transplantation
  • Health Sciences › Medicine › Surgery › Abdominal vascular conditions and treatments
  • Health Sciences › Medicine › Gastroenterology › Gastrointestinal Bleeding Diagnosis and Treatment
Keywords
proton pump inhibitors, hepatic encephalopathy, spontaneous bacterial peritonitis, liver cirrhosis, ascites, gut bacterial translocation, drug safety, risk factors
MeSH terms
Aged, Ascites, Bacterial Infections, Female, Hepatic Encephalopathy, Humans, Liver Cirrhosis, Male, Middle Aged, Peritonitis, Risk Factors, Proton Pump Inhibitors

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