Polypharmacy, comorbidity and frailty: a complex interplay in older patients at the emergency department.

ABSTRACT:

Purpose

Older adults at the emergency department (ED) with polypharmacy, comorbidity, and frailty are at risk of adverse health outcomes. We investigated the association of polypharmacy with adverse health outcomes, in relation to comorbidity and frailty.

Methods

This is a prospective cohort study in ED patients  ≥ 70 years. Non-polypharmacy was defined as 0-4 medications, polypharmacy 5-9 and excessive polypharmacy ≥ 10. Comorbidity was classified by the Charlson comorbidity index (CCI). Frailty was defined by the Identification of Seniors At Risk-Hospitalized Patients (ISAR-HP) score. The primary outcome was 3-month mortality. Secondary outcomes were readmission to an ED/hospital ward and a self-reported fall < 3 months. The association between polypharmacy, comorbidity an

SUBMITTER: van Dam CS 

PROVIDER: S-EPMC9378326 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature