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Abdominal ultrasound in the evaluation of the asymptomatic patient with abnormal liver function tests
1Department of Radiology, The Adelaide and Meath Hospital, Tallaght, Dublin 24, Ireland.
Abstract:
We retrospectively evaluated abdominal ultrasound studies of 273 asymptomatic patients with abnormal liver function tests over an 18-month period to assess the value of abdominal ultrasound as an initial investigation. In-patients, out-patients and general practitioner referrals were included. 143 (53%) examinations were normal. Those with significant abnormality (n=13, 5%) were referred for further investigation/treatment. Those with alterations in hepatic echogenicity (n=117, 42%) underwent clinical and biochemical follow-up, radiological follow-up or biopsy. 20% of patients underwent further radiological investigation. Ultrasound is a non-invasive, cost effective first-line investigation in the evaluation of asymptomatic patients with abnormal liver function tests.
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