A prospective study of urinary retention and risk of death after proximal femoral fracture.
Older age, dementia syndrome and impaired mobility are well recognized risk factors for fatality after fracture of the proximal femur. Urinary retention is recognized as a common complication of elective total hip replacement. In this investigation, we estimated the incidence of urinary retention associated with hip fracture in older women and assessed its relationship to 2-year post-operative fatality. Over a 7-month period, 309 women aged 65 and over were admitted to one trauma unit with hip fracture. Readings of post-voiding residual volume were taken on admission (pre-operative), within 24 hours of operation (post-operative) and 5-7 days post-operatively (recovery). Of the 309 patients, 244 (79%) had readings of post-voiding residual volume taken on admission; 90/244 (37%) had retention pre-operatively, 122/216 (56%) post-operatively and 40/183 (22%) in the recovery phase. One year after operation 305 patients were traced and median follow-up was 2 years. Older age, cognitive impairment, polypharmacy, impaired mobility and urinary retention on admission and during recovery were associated with a higher fatality in the first post-operative year. Pre-operative urinary retention is common among older women with proximal femoral fracture and affects over half post-operatively. Retention is one of several factors associated with higher fatality.
Smith
N K
NK
Department of Health Care of the Elderly, University Hospital, Nottingham.
Albazzaz
M K
MK
D000368:Aged; D000369:Aged, 80 and over; D002423:Cause of Death; D005260:Female; D005500:Follow-Up Studies; D006620:Hip Fractures / Q000150:complications / Q000401:mortality* / Q000601:surgery; D006622:Hip Prosthesis; D006801:Humans; D008297:Male; D011183:Postoperative Complications / Q000401:mortality*; D015996:Survival Rate; D016055:Urinary Retention / Q000209:etiology / Q000401:mortality*