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Possible medication errors in home healthcare patients
S Meredith1, P H Feldman, D Frey
1Department of Preventive Medicine, Division of Pharmacoepidemiology, Vanderbilt University School of Medicine, Nashville, Tennessee, USA.
Journal of the American Geriatrics Society
|July 17, 2001
Summary
Nearly one-third of older home healthcare patients experienced potential medication errors or took inappropriate drugs. This highlights a critical need for improved medication management in this vulnerable population.
Area of Science:
- Gerontology
- Pharmacology
- Public Health
Background:
- Polypharmacy is prevalent in older adults receiving home healthcare.
- Medication errors pose significant risks to the health and well-being of elderly patients.
- Existing criteria for identifying medication problems in home healthcare settings require evaluation.
Purpose of the Study:
- To assess the frequency of potential medication errors in older home healthcare patients.
- To utilize expert panel criteria, including Home Health Criteria and Beers criteria, for error identification.
- To establish a baseline for improving medication safety in home healthcare.
Main Methods:
- A cross-sectional survey was conducted across two major urban home healthcare agencies in the United States.
- The study included 6,718 home healthcare patients aged 65 and older.
- Two sets of consensus-based expert criteria (Home Health Criteria and Beers criteria) were applied to identify possible medication errors.
Main Results:
- 19% of patients had possible medication errors by Home Health Criteria, and 17% by Beers criteria; 30% by either.
- The median number of drugs taken was five, with 19% taking nine or more.
- The likelihood of medication errors increased significantly with the number of medications used, reaching 50% for those taking nine or more drugs.
Conclusions:
- A substantial proportion of older home healthcare patients face potential medication-related problems.
- The use of inappropriate medications is a concern in this demographic.
- There is an urgent need for enhanced strategies to optimize medication use and safety among elderly home healthcare recipients.
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