University of Tasmania
Browse
152766 - Persistence of Adverse drug.pdf (5.02 MB)

Persistence of Adverse drug reaction-related hospitalization risk following discharge

Download (5.02 MB)
journal contribution
posted on 2023-05-21, 12:47 authored by Olive Schmid, Bonnie BereznickiBonnie Bereznicki, Gregory PetersonGregory Peterson, Jim Stankovich, Luke BereznickiLuke Bereznicki
This retrospective cohort study analyzed the administrative hospital records of 91,500 patients with the aim of assessing adverse drug reaction (ADR)-related hospital admission risk after discharge from ADR and non-ADR-related admission. Patients aged ≥18 years with an acute admission to public hospitals in Tasmania, Australia between 2011 and 2015 were followed until May 2017. The index admissions (n = 91,550) were stratified based on whether they were ADR-related (n = 2843, 3.1%) or non-ADR-related (n = 88,707, 96.9%). Survival analysis assessed the post-index ADR-related admission risk using (1) the full dataset, and (2) a matched subset of patients using a propensity score analysis. Logistic regression was used to identify the risk factors for ADR-related admissions within 90 days of post-index discharge. The patients with an ADR-related index admission were almost five times more likely to experience another ADR-related admission within 90 days (p < 0.001). An increased risk persisted for at least 5 years (p < 0.001), which was substantially longer than previously reported. From the matched subset of patients, the risk of ADR-related admission within 90 and 365 days more than doubled in the patients with an ADR-related index admission (p < 0.0001). These admissions were often attributed to the same drug class as the patients' index ADR-related admission. Cancer was a major risk factor for ADR-related re-hospitalization within 90 days; other factors included heart failure and increasing age.

History

Publication title

International journal of environmental research and public health

Volume

9

Issue

19

Article number

5585

Number

5585

Pagination

1-12

ISSN

1660-4601

Department/School

School of Pharmacy and Pharmacology

Publisher

MDPI

Place of publication

Basel

Rights statement

Copyright 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/4.0/)

Repository Status

  • Open

Socio-economic Objectives

Diagnosis of human diseases and conditions; Efficacy of medications; Evaluation of health outcomes

Usage metrics

    University Of Tasmania

    Exports

    RefWorks
    BibTeX
    Ref. manager
    Endnote
    DataCite
    NLM
    DC