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Acute lower gastrointestinal bleeding

Rakesh Navuluri1, Lisa Kang, Jay Patel

  • 1Department of Radiology, the University of Chicago Medical Center, Chicago, Illinois.

Seminars in Interventional Radiology
|September 3, 2013
PubMed

The annual incidence of lower gastrointestinal bleeding (LGIB) is ∼20.5 in 100,000 in the general Western population and results in 1 to 2% of hospital emergencies. When medical management and endoscopic therapy are inadequate in cases of acute LGIB, endovascular intervention can be lifesaving. In these emergent situations it is important for the interventional radiologist to be well versed in the multidisciplinary preangiographic work-up, the angiographic presentations of LGIB, and the endovascular therapeutic options. We describe a case of LGIB managed with endovascular embolization and detail the angiographic techniques used, followed by a detailed discussion of the various treatment approaches to LGIB.

Keywords:
GI bleedingembolizationemergent

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