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

• Main Authors: K. Auvinen, A. Voutilainen, J. Jyrkkä, E. Lönnroos, P. Mäntyselkä
• Format: Article
• Language: English
• Published: BMC 2020-10-01
• Series: BMC Geriatrics
• Subjects: Functioning; Home care; Medication therapy management; Medicines; Older people
• Online Access: http://link.springer.com/article/10.1186/s12877-020-01796-1

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.