Hyperpolypharmacy in patients with chronic kidney disease and its impact on clinical outcomes.

ABSTRACT: Hyperpolypharmacy (≥ 10 daily medications) is frequent in patients with chronic kidney disease (CKD), but its impact remains poorly characterized. This study, based on 3,011 non-dialyzed, non-transplant CKD outpatients from the CKD-REIN cohort (eGFR < 60 mL/min/1.73 m²) aimed to describe drug burden and assess associations between hyperpolypharmacy and adverse outcomes. Drug prescription, kidney function, adverse drug reactions (ADRs), hospitalizations, kidney replacement therapy and deaths before KRT were prospectively recorded over five years. Median age was 69 years and mean eGFR was 34 mL/min/1.73 m². At baseline, 80% of the cohort had polypharmacy (≥ 5 daily medications), and 33% had hyperpolypharmacy. These rates remained stable over time. Diabetes, dyslipidemia

SUBMITTER: Mouheb A 

PROVIDER: S-EPMC12824231 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature