Pharmacist Identification of Medication Therapy Problems Involving Cognition Among Older Adults Followed by a Home-Based Care Team
Autor: | Alis Ohlheiser, Marie Smith, Nathaniel M. Rickles, Erin E. Emonds, George A. Kuchel, Allison M. P. Levine, Richard H. Fortinsky, David C. Steffens |
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Rok vydání: | 2020 |
Předmět: |
Polypharmacy
medicine.medical_specialty business.industry Pharmacist medicine.disease Discontinuation Clinical pharmacy 03 medical and health sciences 0302 clinical medicine Advanced practice registered nurse Family medicine medicine International Statistical Classification of Diseases and Related Health Problems Dementia Delirium Pharmacology (medical) 030212 general & internal medicine Geriatrics and Gerontology medicine.symptom business 030217 neurology & neurosurgery |
Zdroj: | Drugs & Aging. 38:157-168 |
ISSN: | 1179-1969 1170-229X |
Popis: | Dementia, depression, and delirium alone or in combination (3Ds) can threaten independence among older adults, and polypharmacy may further accelerate decline. Clinical pharmacists can play an important role on multidisciplinary home-based care teams by identifying medication therapy problems (MTPs) involving cognition. Within a larger ongoing clinical trial, this paper describes cognition-related MTPs and pharmacist recommendations among older adults with 3Ds followed by a home-based care team. We conducted a retrospective analysis of medication data among Medicare Advantage members aged ≥ 65 years living at home in Connecticut with International Statistical Classification of Diseases and Related Health Problems, 10th Revision codes related to 3Ds; analyses include the first 105 subjects randomized to the home-based care team from March 2017 to January 2019. Advanced practice registered nurses conducted in-home medication reconciliations along with medical and cognitive assessments. Clinical pharmacists then conducted medication reviews centered on agents treating or exacerbating 3Ds. After review by the study advanced practice registered nurse, geriatrician, and psychiatrist, salient recommendations were forwarded to primary care providers for consideration. Medication therapy problems related to cognition were retrospectively abstracted and classified as: (1) indication: underuse or overuse; (2) effectiveness: ineffective agent or low dose (mainly for antidepressants); and (3) safety: undesirable effect (e.g., impaired cognition, dementia treatment side effects), unsafe medication (e.g., potentially inappropriate medications that can harm cognition), drug interaction, or high dose. Pharmacists identified 166 cognitive MTPs, with a mean (standard deviation) of 1.58 (1.35) [range 0–6] MTPs per subject. Indication MTPs represented 34% of total MTPs, of which 79% involved underuse and 21% overuse; effectiveness represented 13% of total MTPs; and safety represented over half (52%) of all MTPs, with benzodiazepines and anticholinergics frequently implicated. Recommendations commonly included medication reduction (discontinuation 23% and dose reduction 19%). We found MTPs involving cognition among most (79%) patients. Our study findings support the role of pharmacists on multidisciplinary teams to identify cognitively harmful medications, dementia treatment side effects, and untreated cognitive conditions. ClinicalTrials.gov NCT02945085. |
Databáze: | OpenAIRE |
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