Impact of comprehensive medication reviews on potentially inappropriate medication discontinuation in Medicare beneficiaries.
J Am Geriatr Soc
; 72(8): 2347-2358, 2024 Aug.
Article
em En
| MEDLINE
| ID: mdl-38826070
ABSTRACT
BACKGROUND:
The use of potentially inappropriate medications (PIMs) is associated with increased risk of hospitalizations and emergency room visits and varies by racial and ethnic subgroups. Medicare's nationwide medication therapy management (MTM) program requires that Part D plans offer an annual comprehensive medication review (CMR) to all beneficiaries who qualify, and provides a platform to reduce PIM use. The objective of this study was to assess the impact of CMR on PIM discontinuation in Medicare beneficiaries and whether this differed by race or ethnicity.METHODS:
Retrospective cohort study of community-dwelling Medicare Part D beneficiaries ≥66 years of age who were eligible for MTM from 2013 to 2019 based on 5% Medicare fee-for-service claims data linked to the 100% MTM data file. Among those using a PIM, MTM-eligible CMR recipients were matched to non-recipients via sequential stratification. The probability of PIM discontinuation was estimated using regression models that pooled yearly subcohorts accounting for within-beneficiary correlations. The most common PIMs that were discontinued after CMR were reported.RESULTS:
We matched 24,368 CMR recipients to 24,368 CMR non-recipients during the observation period. Median age was 74-75, 35% were males, most were White beneficiaries (86%-87%), and the median number of PIMs was 1. In adjusted analyses, CMR receipt was positively associated with PIM discontinuation (adjusted relative risk [aRR] 1.26, 95% CI 1.20-1.32). There was no evidence of differential impact of CMR by race or ethnicity. The PIMs most commonly discontinued after CMR were glimepiride, zolpidem, digoxin, amitriptyline, and nitrofurantoin.CONCLUSIONS:
Among Medicare beneficiaries who are using a PIM, CMR receipt was associated with PIM discontinuation, suggesting that greater CMR use could facilitate PIM reduction for all racial and ethnic groups.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Medicare Part D
/
Prescrição Inadequada
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Lista de Medicamentos Potencialmente Inapropriados
Limite:
Aged
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Aged80
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Female
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Humans
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Male
País como assunto:
America do norte
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article