Identification of risk factors for future fracture in patients following distal forearm fracture.
The challenge for healthcare systems around the world is delivering timely preventative strategies to subjects most likely to develop fragility fractures. The success or failure of national campaigns will be determined at local level, and many studies to date have found under-utilization of osteoporosis treatment strategies due to reduced public and healthcare professional awareness. An important link between the at-risk patients and their appropriate therapy is their identification and assessment. In the context of a medium sized secondary care provider, this study examined the efficiency of a nurse-led service for assessing women following distal forearm fracture, looking for additional risk factors for future fracture and also looking at uptake of the assessment programme among the target population. Two hundred and two women, median (range) age 69 (50-91) years presented with distal forearm fracture over a 9-month period. Fifty-four subjects did not participate in the study: they were significantly older than those who did ( P<0.002). One hundred and forty-eight subjects underwent assessment of falls risk, future hip fracture risk and calcaneal ultrasound attenuation measurement: 107 attended for assessment at the hospital and 41 required a health professional to visit at their place of residence-the latter group were significantly older ( P<0.0002). Of 148 subjects assessed, 76 (51%) had one or more risk factors for a fall: these subjects were significantly older ( P<0.0002) and more likely to have required a home visit ( P<0.002). Twenty-seven (18%) were considered at risk of a future hip fracture: again they were older and more likely to have required a home visit ( P<0.0005). Ninety-one subjects (61%) had a calcaneal ultrasound attenuation T-score below -2.0, and were referred for bone densitometry: again, they were older ( P<0.0002) and more likely to have required a home visit ( P<0.05). Bone densitometry demonstrated osteoporosis in 47 (52%) of those with low attenuation, osteopenia in 31 and normal bone density in 13. Of 76 subjects deemed to be at risk of falls, 31 (41%) had osteoporosis demonstrated on bone densitometry and of those at risk of future hip fracture, 12 (44%) had osteoporosis. Only nine (22%) subjects who received home visits had no risk factors for falls or hip fracture and normal bone density, compared to 45 (42%) of those who attended hospital. This study has demonstrated that the efficiency of a program to assess additional risk of future fracture in a population who have already fractured may be influenced by where the assessment is delivered: it may be that the patients at greatest risk did not avail of the service.
Mulherin
D
D
Department of Rheumatology, Cannock Chase Hospital, Brunswick Road, WS11 2XY Cannock, Staffordshire, United Kingdom. diarmuid.mulherin@msgh-tr.wmids.nhs.uk
Williams
S
S
Smith
J A
JA
Edwards
J
J
Sheeran
T P
TP
Price
T
T
D000058:Accidental Falls; D000368:Aged; D000369:Aged, 80 and over; D015519:Bone Density; D001851:Bone Diseases, Metabolic / Q000150:complications / Q000175:diagnosis / Q000503:physiopathology; D005260:Female; D005543:Forearm Injuries / Q000209:etiology*; D050723:Fractures, Bone / Q000209:etiology*; D015577:Geriatric Assessment / Q000379:methods; D005851:Geriatric Nursing / Q000458:organization & administration; D006801:Humans; D008875:Middle Aged; D015663:Osteoporosis, Postmenopausal / Q000150:complications* / Q000175:diagnosis / Q000503:physiopathology; D010342:Patient Acceptance of Health Care / Q000706:statistics & numerical data; D015397:Program Evaluation; D018570:Risk Assessment; D012307:Risk Factors