Previously undiagnosed aortic stenosis revealed by auscultation in the hip fracture population--echocardiographic findings, management and outcome.

The 2001 Report of the National Confidential Enquiry into Perioperative Deaths recommended that an echocardiogram should be performed on patients with aortic stenosis prior to anaesthesia. In this study we present the patient details, management and outcome of the 272 hip fracture patients with a previously undiagnosed murmur and echocardiographically proven aortic stenosis admitted from 2001-2005 in our hospital. The patients with aortic stenosis were significantly older, and had significantly lower Abbreviated Mental Test Scores, than the control group of 3698 hip fracture patients without aortic stenosis. There were significant trends toward general anaesthesia over spinal anaesthesia, and use of invasive monitoring of blood pressure, as the severity of the aortic stenosis increased. There were no significant trends towards higher 30-day or 1-year mortality rates as the severity of the aortic stenosis increased. Resources for rapid pre-operative echocardiograms should be made available for hip fracture patients as the results have significant implications for their subsequent anaesthetic management.

Outcome following proximal femoral fracture in Northern Ireland.

OBJECTIVE: To study the outcome following treatment for proximal femoral fracture in elderly people. METHODS: All consecutive males and females admitted to the acute fracture service at the Royal Victoria Hospital and the Belfast City Hospital for the 3 years from 1999 to 2001 were studied. The data was collected by trained research nurses. Variables gathered included age, sex, marital status, mental state, pre-injury Barthel score and the American Society of Anaesthesiology (ASA) physical status grading. The information was gathered on admission to hospital and at four, six and 12 months after the injury. RESULTS: The total number of patients studied between January 1999 to December 2001 was 2834 of whom 77% were female and 23% were male. The mean (median) length of stay in the acute fracture service was 10.7 (9 days). The mean (median) length of stay in the rehabilitation ward was 35.3 (24 days). The 30-day mortality was 6.9%, the four-month mortality 15.6 % and one year mortality 22.3 %. Of those subjects living at home at the time of fracture 68% remained at home at one year. Factors predicting successful return home were higher mental test score, younger age, female sex, higher Barthel score, better pre-injury mobility and better ASA score. Of those able to walk independently outdoors before injury 40% regained this ability by 12 months. Factors predicting return of pre-injury mobility were poorer pre-injury mobility, younger age, higher mental test score, better ASA category, higher Barthel score, and previous residence at home. The proportion admitted from their own home and discharged by 56 days was 56%. CONCLUSION: The standardised measurement of outcome in hip fracture subjects enables comparison between units and facilitates improvement in standards of care available to the increasing number of elderly patients presenting with proximal femoral fracture.

A study of bone mineral density in women with forearm fracture in Northern Ireland.

A group of Northern Ireland women aged 40-75 years of age with low-trauma forearm fracture were studied to determine the incidence of such fractures and the prevalence of osteoporosis in this fracture population. A total of 1,147 subjects were identified in 1997 and 1998 throughout Northern Ireland following low-trauma forearm fractures, as well as 699 residents in the Eastern Health and Social Services Board (EHSSB), enabling calculation of the annual incidence rate of new low-trauma forearm fractures at 2.69/1,000 population aged 40-75. A total of 375 participants consented to have bone mineral density (BMD) measurements undertaken at the femoral neck, spine, and forearm using a Lunar Expert bone densitometer. Osteoporosis at the femur was present in 14% of women, at the spine in 29%, and at the forearm in 32%. A total of 45% were osteoporotic at one or more measured sites, but only 18% were on treatment for osteoporosis. Additional significant risk factors identified included an early menopause in 24.5% and current or previous corticosteroid use in 13%. Only 1.6% received information on treatment of osteoporosis at the time of fracture. Increased awareness is needed in both primary and secondary care including fracture services to improve treatment of women with low-trauma fracture.