When is enteroclysis contraindicated in the evaluation of lower gastrointestinal (GI) bleeding (LGIB)?

Updated: Jul 26, 2019
  • Author: Burt Cagir, MD, FACS; Chief Editor: BS Anand, MD  more...
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Answer

Enteroclysis is a double-contrast study performed by passing a tube into the proximal small bowel and then injecting barium. Therefore, this evaluation is avoided in acute bleeding, because enteroclysis may compromise subsequent attempts at endoscopy and angiography. For the same reason, barium studies, such as air contrast barium enemas, are best avoided in acute LGIB.


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