Effect of an Inpatient Geriatric Consultation Team on Functional Outcome, Mortality, Institutionalization, and Readmission Rate in Older Adults with Hip Fracture: A Controlled Trial

Abstract

To evaluate the effect of an inpatient geriatric consultation team (IGCT) on end points of interest in people with hip fracture: length of stay, functional status, mortality, new nursing home admission, and hospital readmission. Controlled trial based on assignment by convenience. Trauma ward in a university hospital. One hundred seventy-one people with hip fracture aged 65 and older. Participants were assigned to a multidisciplinary geriatric intervention (n=94) or usual care (n=77) during hospitalization after hip fracture. End points were functional status, length of stay, mortality, new nursing home admission, and hospital readmission 6 weeks, 4 months, and 12 months after surgery. Mean length of stay was 11.1 ± 5.1 days in the intervention group and 12.4 ± 8.5 days in the control groups (P=.24). Complete adherence to IGCT recommendations was 56.8%. A significant benefit of intervention on functional status in univariate analyses (P=.02) 8 days after surgery disappeared in a linear mixed model. Participants with dementia had better functional status in a linear mixed model than those without (P=.03), but this effect was no longer significant after Bonferroni correction for multiple testing. After 6 weeks, 4 months, and 12 months, no between-group differences could be documented for mortality, new nursing home admission, or readmission rate. This trial could not document functional benefits of an IGCT intervention in people with hip fracture. More research is needed to investigate whether a more-intensive approach with more-direct control over patient management, more-specific recommendations, and more-intense education would be effective.