ArticleBMC geriatrics2023
Polypharmacy, potentially inappropriate medications, and drug-drug interactions in older COVID-19 inpatients.
Article in BMC geriatrics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed, 7 citations in OpenAlex.
- Lower mortality risk associated with remdesivir plus corticosteroids vs corticosteroids alone for the treatment of patients hospitalized with SARS-CoV-2 infection in the early and later Omicron periods.American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists · 2026Article
- Point-Prevalence of Antimicrobial-Related Potential Drug-Drug Interactions in Hospitalized Older Adults: A Multicenter Study Using Lexicomp.Journal of clinical medicine · 2026Article
- Emerging Strategies for Antitumor Immunotherapy and Antiviral Defense Through the cGAS-STING Pathway.International journal of nanomedicine · 2026Review
- Polypharmacy or potentially inappropriate medications among older adults with COVID-19 in a secondary hospital in China and their association with mortality.Scientific reports · 2025Article
- Development and validation of a machine-learning model for the risk of potentially inappropriate medications in elderly stroke patients.Frontiers in pharmacology · 2025Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesThe purpose of this study was to assess the impact of polypharmacy, potentially inappropriate medications, and drug-drug interactions on in-hospital mortality in older COVID-19 inpatients.
methodsA cross-sectional study was conducted using electronic medical data from a tertiary hospital in Chengdu from December 2022 to January 2023. The 2019 AGS/Beers criteria was used to evaluate the potentially inappropriate mediation (PIM) status of older COVID-19 inpatients (age ≥ 65 years), the drug-drug interactions were evaluated on Medscape, and multivariate logistic regression was used to identify the risk factors associated with in-hospital mortality.
resultsA total of 206 older COVID-19 inpatients were included in the study. The mean number of drugs per day was 13.04. The prevalence of PIM use based on the 2019 AGS Beers Criteria was 66.99%. The prevalence of drug-drug interactions was 61.65%. Logistic regression demonstrated that age ≥ 80 (OR: 10.321, 95% CI: 1.649, 64.579, P = 0.013), renal insufficiency (OR: 4.740, 95% CI: 1.366, 16.447, P = 0.014), long-term hospitalization (OR: 6.637, 95% CI: 1.030, 42.779, P = 0.046), severe pneumonia (OR: 50.230, 95% CI: 5.180, 487.041, P = 0.001) were influencing factors associated with in-hospital mortality in older COVID-19 inpatients.
conclusionsThe polypharmacy, potentially inappropriate medications, and drug-drug interactions were seen in many older COVID-19 inpatients.
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