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Affiliation
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Department of Clinical Specialties, New York Institute of Technology College of Osteopathic Medicine (NYIT COM), Old Westbury, NY, USA. |
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Abstract
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OBJECTIVES: Our goal was to assess the association between potentially inappropriate medication use and risk of falls in the Parkinson's disease population.
METHODS: This was a retrospective cohort study conducted at an outpatient Parkinson's Disease Treatment Center. Individuals 65 years of age or older, diagnosed with Parkinson's disease who attended at least three visits in 2015 for physical, occupational therapy, or physician's visits were included in the study. Electronic medical records were utilized to perform chart reviews, and medications were analyzed to identify prescription medications, combination preparations, over-the-counter medications, and dietary supplements. The goal of this study was to test the following hypothesis: elderly individuals with Parkinson's disease who take multiple potentially inappropriate medications are more likely to experience a fall compared to elderly individuals with Parkinson's disease who do not take multiple potentially inappropriate medications.
RESULTS: A higher mean number of prescription medications were associated with falls in elderly Parkinson's disease patients (6.53 vs 5.21, p < 0.01). Polypharmacy (taking five or more prescription and nonprescription medications) was not significantly associated with falls. Patients taking potentially inappropriate medications specifically contraindicated for those with a history of falls and fractures were more likely to report falls (p < 0.04). Analysis of the specific therapeutic medication categories demonstrated no significant differences between those who did and did not report falls.
CONCLUSION: A future prospective study at Parkinson's disease center should include an electronic medical record-based intervention to reduce the total number of medications, as well as to minimize the use of high-risk medications.
Language: en |