ischemic bowel
Compromised intestinal blood supply resulting in tissue hypoxia and potential necrosis requiring emergency intervention.
Full Definition
Ischemic bowel refers to inadequate blood supply to segments of the intestine, leading to tissue hypoxia and potential necrosis. This condition can result from arterial thrombosis, venous thrombosis, embolic events, or mechanical compression as seen in volvulus or strangulated hernias. Emergency surgical intervention is often required to restore blood flow or resect nonviable tissue. Recognition involves assessment of bowel color, peristalsis, arterial pulsations, and bleeding from cut surfaces. Delayed recognition can lead to perforation, sepsis, and death, making prompt diagnosis and intervention crucial.
Usage
Usage note: Specify location and extent when documenting findings.
In Context
- "The surgeon identified ischemic bowel requiring immediate resection and anastomosis." — Emergency surgery operative note
- "Doppler assessment confirmed ischemic bowel in the strangulated hernia contents." — Emergency hernia repair report