Proton Pump Inhibitors Increases Longitudinal Risk of Mortality, Decompensation, and Infection in Cirrhosis: A Meta-Analysis

Letter: Risks of proton pump inhibitor treatment in cirrhotic patients

This article is linked to Yoon et al paper. To view this article, visit https://doi.org/10.1111/apt.17909

High-dose proton pump inhibitor treatment is associated with a higher mortality in cirrhotic patients: A multicentre study

BACKGROUND

Proton pump inhibitors (PPI) are frequently used in patients with cirrhosis.

AIMS

This study aimed to determine whether PPI use is associated with the prognosis of cirrhotic patients.

METHODS

We conducted a multicentre retrospective cohort study involving 1485 patients who had experienced hepatic encephalopathy (HE) from 7 referral centres in Korea. The primary outcome was overall survival and secondary outcomes included the development of cirrhotic complications, including recurrent HE, spontaneous bacterial peritonitis (SBP), hepatorenal syndrome (HRS), and gastrointestinal bleeding. Patients treated with PPI with a mean defined daily dose (mDDD) ≥0.5 (high-dose PPI group) were compared to those treated with PPI of an mDDD < 0.5 (No or low-dose PPI group) for each outcome.

RESULTS

Among 1485 patients (median age, 61 years; male, 61%), 232 were assigned to the high-dose PPI group. High-dose PPI use was independently associated with a higher risk of death (adjusted HR [aHR] = 1.71, 95% confidence interval [CI] = 1.38-2.11, p < 0.001). This result was reproducible after propensity score-matching (PSM) (aHR = 1.90, 95% CI = 1.49-2.44, p < 0.001). High-dose PPI use was an independent risk factor of recurrent HE (before PSM: aHR = 2.04, 95% CI = 1.66-2.51, p < 0.001; after PSM: aHR = 2.16, 95% CI = 1.70-2.74, p < 0.001), SBP (before PSM: aHR = 1.87, 95% CI = 1.43-2.43, p < 0.001; after PSM: aHR = 1.76, 95% CI = 1.31-2.36, p = 0.002), HRS (before PSM: aHR = 1.48, 95% CI = 1.02-2.15, p = 0.04; after PSM: aHR = 1.47, 95% CI = 0.95-2.28, p = 0.09), and gastrointestinal bleeding (before PSM: aHR = 1.46, 95% CI = 1.12-1.90, p = 0.006; after PSM: aHR = 1.74, 95% CI = 1.28-2.37, p < 0.001).

CONCLUSIONS

The use of high-dose PPI was independently associated with increased risks of mortality and cirrhotic complications.

Risks of Proton Pump Inhibitors in Patients with Cirrhosis: Please Peruse the Indications

The use of proton pump inhibitor (PPI) in cirrhotic patients can be associated with increased risks of long-term mortality, decompensation, hepatic encephalopathy, spontaneous bacterial peritonitis, and infection, but not with short-term mortality. Ensure clear indications at lowest effective dose of is mandatory for the use of PPI among cirrhotic patients.