The Association between the Use of Proton Pump Inhibitors and the Risk of Hypomagnesemia in a National Cohort of Veteran Patients with HIV. (21st January 2019)

• Record Type: Journal Article
• Authors: Sutton, S. Scott; Magagnoli, Joseph; Cummings, Tammy; Hardin, James W.
• Is Part Of: Journal of the International Association of Providers of AIDS Care. Volume 18(2019)
• Publication Date: 2019-01-21
• Subjects: HIV -- hypomagnesemia -- proton pump inhibitors; AIDS (Disease) -- Periodicals; 616.9792
• DOI: 10.1177/2325958218821652
• Languages: English
• ISSNs: 2325-9574

Abstract

Objectives: To examine the risk of hypomagnesemia of HIV-positive patients adherent to proton pump inhibitors (PPIs). Methods: A cohort study utilizing the Veterans Affairs Informatics and Computing Infrastructure was conducted on patients with (1) a complete antiretroviral therapy, (2) a serum magnesium measure during the study period, and (3) adherent to PPIs. Statistical analyses evaluated baseline characteristics between cohorts and a Cox proportional hazards model evaluating the association of hypomagnesemia while adjusting for baseline covariates. Results: A total of 6047 patients met the study inclusion criteria, 329 patients in the PPI cohort and 5718 patients in the non-PPI cohort. The stratified Cox proportional hazards model results revealed that the risk of hypomagnesemia for the PPI cohort is 3.16 times higher compared to the non-PPI cohort (adjusted hazard ratio = 3.16, 95% confidence interval = 2.56-3.9). Conclusions: Proton pump inhibitors medication usage in HIV-positive patients is associated with a higher risk of hypomagnesemia compared to non-PPI patients.