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Potential food-drug interactions in long-term care
1School of Nursing, Viterbo University, LaCrosse, WI, USA. jkanderson@viterbo.edu
Journal of Gerontological Nursing
|March 17, 2012
Summary
Nearly half of medications given with meals pose a risk for food-drug interactions, particularly in older adults. This highlights the need for better medication management strategies to prevent adverse drug effects.
Area of Science:
- Gerontology
- Pharmacology
- Clinical Pharmacy
Background:
- Medication administration during mealtimes can lead to significant food-drug interactions.
- Older adults are particularly vulnerable to these interactions, experiencing adverse drug effects and reduced treatment efficacy.
- Existing research on food-drug interactions is scarce and outdated, necessitating current investigation.
Purpose of the Study:
- To determine the prevalence of potential food-drug interactions among medications administered at mealtimes in long-term care facilities.
- To identify specific drug classes most frequently associated with potential food-drug interactions in this setting.
Main Methods:
- A retrospective analysis of medication administration records in long-term care settings.
- Identification of drugs administered concurrently with meals and assessment for known food-drug interaction potentials.
Main Results:
- Approximately 49% of drugs administered at mealtimes were found to have a potential for food-drug interaction.
- Cardiovascular medications represented the most frequently administered drug class with potential interactions.
Conclusions:
- The high frequency of potential food-drug interactions underscores the critical need for regular review and management.
- Interprofessional collaboration between nurses and pharmacists is essential for optimizing medication scheduling and minimizing interactions.
- Nurses play a vital role in identifying and implementing strategies to mitigate food-drug interactions through enhanced knowledge and collaborative scheduling.
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