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CT angiography for acute gastrointestinal bleeding: what the radiologist needs to know

Jeremy R Wortman1,2, Wendy Landman1,2, Urvi P Fulwadhva1,2

  • 11 Department of Radiology, Brigham and Women's Hospital, Boston, MA, USA.

The British Journal of Radiology
|April 1, 2017
PubMed

Insights

Acute gastrointestinal bleeding requires rapid treatment. CT angiography (CTA) is a valuable imaging tool for diagnosing and managing GI bleeding, offering quick, widely available diagnostic information.

Area of Science:

  • Medical Imaging
  • Gastroenterology
  • Emergency Medicine

Background:

  • Acute gastrointestinal (GI) bleeding is a frequent reason for emergency department visits and hospitalizations.
  • High morbidity and mortality rates are associated with untreated acute GI bleeding.
  • Imaging modalities are increasingly crucial for diagnosing and managing GI bleeding.

Purpose of the Study:

  • To review the diagnostic and management applications of imaging in acute GI bleeding.
  • To emphasize the role of CT angiography (CTA) as an initial diagnostic test.

Main Methods:

  • Literature review focusing on imaging in acute GI bleeding.
  • Emphasis on CT angiography (CTA) for diagnosis and management.

Main Results:

  • CT angiography (CTA) is a readily available and rapid imaging technique.
  • CTA provides essential diagnostic information for guiding the management of acute GI bleeding.

Conclusions:

  • Imaging, particularly CTA, plays a significant role in the diagnosis and management of acute GI bleeding.
  • CTA's availability and speed make it a promising initial test for acute GI bleeds.

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