Mesenteric vein thrombosis: Difference between revisions

Line 29: Line 29:


==Evaluation==
==Evaluation==
[[File:PMC3542301 kjr-14-38-g001.png|thumb|CT scan showing acute superior mesenteric vein thrombosis (black arrow) with bowel wall thickening (white arrowhead), mesenteric edema (black arrowhead) and ascites. Note the normal SMA enhancement (white arrow) and ratio of SMV to SMA diameters > 2.]]
===Workup===
===Workup===



Revision as of 23:05, 26 November 2020

Background

A rare (< 5% of all cases) subset of mesenteric ischemia that has a high rate of mortality approaching 50%. Risk factors include intrabdominal inflammation and hypercoaguability.[1]

Clinical Features

Differential Diagnosis

Evaluation

CT scan showing acute superior mesenteric vein thrombosis (black arrow) with bowel wall thickening (white arrowhead), mesenteric edema (black arrowhead) and ascites. Note the normal SMA enhancement (white arrow) and ratio of SMV to SMA diameters > 2.

Workup

Diagnosis

Management

Disposition

See Also

External Links

References

  1. Harnik IG, Brandt LJ. Mesenteric venous thrombosis. Vasc Med. 2010 Oct;15(5):407-18. doi: 10.1177/1358863X10379673. PMID: 20926500.