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. 2025 Dec 4.
doi: 10.1002/bcp.70399. Online ahead of print.

Efficacy of an interprofessional medication review among acutely admitted older medical patients: A randomized controlled trial

Louise Westberg Strejby Christensen  1   2   3 , Helle Gybel Juul-Larsen  1 , Rikke Lundsgaard Nielsen  1 , Olivia Bornæs  1   3 , Charlotte Treldal  1   2 , Anissa Aharaz  1   2 , Mia Gemmer  2 , Tanja Stenholdt Andersen  2 , Dorthe Hjorth Long  2 , Gunnar Marius Olsen  2 , Hayley Rose Constance Sejberg  2 , Lillian Mørch Jørgensen  4 , Emilie Ramberg  4 , Baker Nawfal Jawad  1   4 , Esben Iversen  1 , Kim Peder Dalhoff  3   5 , Ove Andersen  1   3   4 , Aino Leegaard Andersen  1 , Morten Baltzer Houlind  1   2   6
Affiliations

Efficacy of an interprofessional medication review among acutely admitted older medical patients: A randomized controlled trial

Louise Westberg Strejby Christensen et al. Br J Clin Pharmacol. .

Abstract

Aims: To evaluate the efficacy of a structured, patient-oriented, interprofessional medication review on inappropriate prescribing compared to standard care in the emergency department (ED).

Methods: In this protocolized analysis from a randomized controlled trial, 151 older adults (≥65 years) admitted to the ED of Copenhagen University Hospital Hvidovre, Denmark, between 2018 and 2021 were randomized to receive a medication review by a clinical pharmacist and geriatrician (intervention group [IG]) or standard care (control group [CG]). The primary outcome was the change in Medication Appropriateness Index (MAI) score from inclusion to 8-week follow-up. Efficacy was evaluated by analysis of covariance, adjusting for MAI score at inclusion. Secondary outcomes included change in the Assessment of Underutilization score, number of medications and number of potentially inappropriate medications.

Results: The mean (standard deviation) improvement in MAI score from inclusion to 8-week follow-up was 2.2 (6.6) points for the IG, compared to 1.2 (5.5) points for the CG (P = 0.3). The most common causes of inappropriate prescribing were lack of indication, incorrect dose and inappropriate duration of use. A total of 295 (18.6%) medications were deprescribed from inclusion to 8-week follow-up, including 170 (21.3%) in the IG and 125 (15.9%) in the CG. The intervention did not have a notable effect on secondary outcomes.

Conclusions: The structured, patient-oriented, interprofessional medication review improved the MAI score at 8 weeks, but this improvement was not statistically significant compared to standard care. Deprescribing was identified as an important strategy for improving medication appropriateness and represents an important intervention for future research.

Keywords: deprescribing; emergency department; geriatrics; inappropriate prescribing.

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References

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