Related Experiment Video
Updated: Sep 28, 2026

Complete and Partial Aortic Occlusion for the Treatment of Hemorrhagic Shock in Swine
Published on: August 24, 2018
Nonocclusive ischemic colitis secondary to hemorrhagic shock
Abstract:
A young male with a penetrating chest wound suffered modest and transitory hemorrhagic shock. Nonocclusive right-sided ischemic colonic necrosis developed secondarily. This became obvious on serial follow-up examinations, prompting exploration and curative surgical resection. This case represents ischemic colitis secondary to hemorrhagic shock following trauma. Upon review of the literature, only five other such cases have been reported. Although shock-associated ischemic colitis is well documented, it is extremely uncommon to see gangrenous changes of the bowel in young, otherwise healthy, trauma victims. Mesenteric vasospasm is believed to be the causative factor in these cases. For unknown reasons, the right colon seems to be the favored site of ischemic damage. Nonocclusive intestinal ischemia should be considered in patients who have abdominal pain after a hypotensive episode.
Related Concept Videos
Inflammatory Bowel Disease I: Ulcerative Colitis
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...
Hemorrhagic Stroke ll: Pathophysiology
Intestinal Obstruction II: Pathophysiology
Inflammatory Bowel Disease I: Introduction
Inflammatory Bowel Disease II: Ulcerative Colitis
Inflammatory Bowel Disease IV: Clinical Manifestations

