• Medicine · May 2023

    Meta Analysis

    Prevalence and global trends of polypharmacy in patients with chronic liver disease: A systematic review and meta-analysis.

    • Mohammed Ibn-Mas'ud Danjuma, Lina Naseralallah, Soubiya Ansari, Rafal Al Shebly, Mohammed Elhams, Manwa AlShamari, Ahmad Kordi, Nuha Fituri, and Ahmed AlMohammed.
    • Weill Cornell College of Medicine, NY, Doha Qatar.
    • Medicine (Baltimore). 2023 May 12; 102 (19): e32608e32608.

    BackgroundDespite its central role in drug metabolism, the exact prevalence estimates and factors affecting global trends of polypharmacy in patients with chronic liver disease (CLD) have remained unexamined. The aim of this systematic review and meta-analysis is to estimate the prevalence of polypharmacy in patients with CLD and to comprehensively synthesize the socio-demographic factors that drive this.MethodsWe conducted a comprehensive search of relevant databases (PubMed, EMBASE, Science citation index, Cochrane Database of Systematic Reviews, and database of abstracts of reviews of effectiveness) for studies published from inception to May 30, 2022 that reported on prevalence estimates of polypharmacy in patients with CLD. The risk of bias was conducted utilizing Loney criteria. The primary outcome was the pooled prevalence of polypharmacy in patients with CLD. We subsequently performed a systematic review and weighted meta-analysis to ascertain the exact pooled prevalence of polypharmacy among patients with CLD.ResultsWe identified approximately 50 studies from the initial literature search, of which 7 (enrolling N = 521,435 patients) with CLD met the inclusion criteria; of these, 58.7% were male, with a mean age of 53.9 (SD ± 12.2) years. The overall pooled prevalence of polypharmacy among patients with CLD was 31% (95% confidence interval [CI]: 4%-66%, I2 = 100%, τ2 ≤ 0.001, P ≤ .0001). We found higher pooled prevalence estimates among patients aged 50 years and older compared to their younger cohorts (42%, [CI 10-77]; I2 = 100%, P = <.001 vs 21%, [CI 0-70]; I2 = 100%, P = <.001).ConclusionIn an examination of multiple community- and hospital-based databases of patients with CLD, we found a pooled prevalence estimate of polypharmacy of approximately 31%. This represents a case burden within the range reported in the general population and will likely respond to mitigation strategies employed thus far for patients in that population.Copyright © 2023 the Author(s). Published by Wolters Kluwer Health, Inc.

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