Interprofessional medication assessment among home care patients: any impact on functioning? Results from a randomised c

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RESEARCH ARTICLE

Open Access

Interprofessional medication assessment among home care patients: any impact on functioning? Results from a randomised controlled trial K. Auvinen1,2* , A. Voutilainen2 , J. Jyrkkä3, E. Lönnroos2 and P. Mäntyselkä2,4

Abstract Background: Multimorbidity and polypharmacy are related to the use of potentially inappropriate medicines and negative clinical outcomes including drug-related adverse events and functional declines. Home care clients are a vulnerable patient group often exposed to these risks. The aim of this study was to examine whether an interprofessional medication assessment can influence the functioning of home care patients. Methods: The FIMA study was a randomised controlled intervention study comparing a general practitioner-led interprofessional medication assessment conducted at the baseline of the study with usual care with a six-month follow-up. We used linear mixed models (LMM) with a random subject effect to detect differences between the usual care and intervention groups in the following outcome measures; Katz index of Activities of Daily Living (ADL), Lawton and Brody scale of Instrumental Activities of Daily Living, Timed up and go-test (TUG), Mini-Mental State Examination, Geriatric Depression Scale and the 3-level version of EQ-5D. Results: Home care patients (n = 512) had major disease burdens and functional limitations. Regarding TUG times, the LMM detected a one second improvement in the FIMA group and 2.4 s worsening in the usual care group. However, the result was not statistically significant. The ADL revealed an interaction across time, treatment and sex (p = 0.026). The ADL score decreased in both groups; the decline being the steepest among women in the intervention group. Conclusions: In general, medication assessments may have limited impact on functioning of older people. Nonetheless, the FIMA intervention may prevent worsening of mobility among older home care patients. Trial registration: The Interprofessional Medication Assessment for Older Patients, Clinical Trials.gov. NCT02398812. First registration, 26 March 2015. Retrospectively registered. Keywords: Functioning, Home care, Medication therapy management, Medicines, Older people

* Correspondence: [email protected] 1 The East Savo Hospital District, BOX 111, FI-57101 Savonlinna, Finland 2 Institute of Public Health and Clinical Nutrition, Faculty of Health Sciences, University of Eastern Finland, Kuopio, Finland Full list of author information is available at the end of the article © The Author(s). 2020 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicate