Association between Benign Paroxysmal Positional Vertigo and Previous Proton Pump Inhibitor Use: A Nested Case–Control Study Using a National Health Screening Cohort

Abstract

The present nested case–control study evaluated the impact of previous proton pump inhibitor (PPI) prescription on the risk of benign paroxysmal positional vertigo (BPPV). A ≥40-year-old Korean population was included. A total of 34,441 patients with BPPV was matched with 137,764 comparison participants for demographic and socioeconomic factors. Previous histories of PPI use and PPI prescription dates were compared between the BPPV and comparison groups. The odds ratios (ORs) with 95% confidence intervals (CIs) of PPI use for BPPV were calculated using a logistic regression. The demographic and socioeconomic factors and comorbidities were adjusted in the adjusted model. Both current and past PPI users were associated with higher odds for BPPV than non-PPI users (adjusted OR (aOR) = 3.57, 95% CI = 3.33–3.83, and p < 0.001 for current PPI users and aOR = 1.76, 95% CI = 1.64–1.89, and p < 0.001 for past PPI users). In addition, longer dates of PPI use were related to higher odds for BPPV (aOR (95% CI) = 1.95 [1.81–2.10] for ≥1 day and <30 days of PPI prescription, <2.88 [2.68–3.10] for ≥30 days and <365 days of PPI prescription, and <3.45 [3.19–3.73] for ≥365 days of PPI prescription). PPI use was linked with an elevated risk of BPPV in the adult population. The odds for BPPV were higher in patients with a longer duration of PPI use.

The Spectrum of Treatment Modalities for Gastroesophageal Reflux Disease (GERD): A Narrative Review

“…It is also known to cause rebound acid hypersecretion on cessation of long-term medication [ 35 ]. Long-term use of PPIs also increases the risk of benign paroxysmal positional vertigo (BPPV) in adult patients [ 36 ]. Although PPIs have proven to be the gold standard for the empirical treatment of GERD, many patients remain symptomatic even after taking standard PPI therapy.…”