Effects of medication reviews performed by a physician on treatment with fracture-Preventing and fall-risk-increasing drugs in older adults with hip fracture - A randomized controlled study

Abstract

Objectives To investigate whether medication reviews increase treatment with fracture-preventing drugs and decrease treatment with fall-risk-increasing drugs. Design Randomized controlled trial (1:1). Setting Departments of orthopedics, geriatrics, and medicine at Sahlgrenska University Hospital, Gothenburg, Sweden. Participants One hundred ninety-nine consecutive individuals with hip fracture aged 65 and older. Intervention Medication reviews, based on assessments of risks of falls and fractures, regarding fracture-preventing and fall-risk-increasing drugs, performed by a physician, conveyed orally and in written form to hospital physicians during the hospital stay, and to general practitioners after discharge. Measurements Primary outcomes were changes in treatment with fracture-preventing and fall-risk-increasing drugs 12 months after discharge. Secondary outcomes were falls, fractures, deaths, and physicians' attitudes toward the intervention. Results At admission, 26% of intervention and 29% of control participants were taking fracture-preventing drugs, and 12% and 11%, respectively, were taking bone-active drugs, predominantly bisphosphonates. After 12 months, 77% of intervention and 58% of control participants were taking fracture-preventing drugs (P =.01), and 29% and 15%, respectively, were taking bone-active drugs (P =.04). Mean number of fall-risk-increasing drugs per participants was 3.1 (intervention) and 3.1 (control) at admission and 2.9 (intervention) and 3.1 (control) at 12 months (P =.62). No significant differences in hard endpoints were found. The responding physicians (n = 65) appreciated the intervention; on a scale from 1 (very bad) to 6 (very good), the median rating was 5 (interquartile range (IQR) 4-6) for the oral part and 5 (IQR 4-5.5) for the text part. Conclusion Medication reviews performed and conveyed by a physician increased treatment with fracture-preventing drugs but did not significantly decrease treatment with fall-risk-increasing drugs in older adults with hip fracture. Prescribing physicians appreciated this intervention. © 2013, The American Geriatrics Society.