DVT presentations to an Emergency Department: A study of guideline based care and decision making.
Pre-test probability scoring and blood tests for deep venous thrombosis (DVT) assessment are sensitive but not specific leading to increased demands on radiology services. 385 patients presenting to an Emergency Department with suspected DVT were studied to explore our actual work up of patients with possible DVT relating to risk stratification, further investigation and follow up. Of the 205 patients with an initially negative scan, 36 (17.6%) were brought for review to the Emergency Department Consultant clinic. 34 (16.6%) patients underwent repeat compression ultrasound with 5 (2.4%) demonstrating a DVT on the second scan. Repeat compression ultrasound scans were performed on 34 (16.6%) of patients with an initially negative scan with essentially the same diagnostic yield as other larger studies where 100% of such patients had repeat scanning. Where there is ongoing concern, repeat above knee compression ultrasound within one week will pick up a small number of deep venous thromboses.
Emergency Department, Beaumont Hospital, Dublin 9.
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Lillis
Emergency Department, Beaumont Hospital, Dublin 9.
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Lloyd
Emergency Department, Beaumont Hospital, Dublin 9.
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Kelada
Emergency Department, Beaumont Hospital, Dublin 9.
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O'Kelly
Emergency Department, Beaumont Hospital, Dublin 9.
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Kelly
Emergency Department, Beaumont Hospital, Dublin 9.
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Gilligan