Ugeskrift for laeger
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Ugeskrift for laeger · Sep 1995
[Scintigraphy of bleeding. The diagnostic value based on a 10-year period].
The purpose was to examine the diagnostic value of 99mTc-labelled red blood cell scintigraphy for detection of gastrointestinal haemorrhage. In a retrospective investigation 85 patient files over a 10 year period (1.1.1984-31.12.1993) were evaluated. Data regarding the patients' clinical condition, number of blood transfusions, findings with angiography, gastroscopy, colonoscopy, proctoscopy, operation, x-ray of colon and autopsy were registered. ⋯ It is concluded that 99mTc-labelled red blood cell scintigraphy is a valuable diagnostic tool for identification of acute gastrointestinal haemorrhage. Operation after scintigraphic guidance is well indicated. A "negative" scintigraphy can only exclude ongoing bleeding from the gastrointestinal tract.