Blind loop syndrome: Difference between revisions
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Revision as of 17:14, 4 September 2012
Template:DiseaseDisorder infobox
For patient information click here
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Synonyms and keywords: Stagnant loop syndrome
Overview
Physiology
The obstruction of a section of intestine causes ineffective bile salt mediated digestion of fats, causing fatty stools and poor absorption of fat and fat-soluble vitamins. Vitamin B12 deficiency may occur because the increased bacterial population can consume the vitamin.
Causes
Symptoms
- Loss of appetite
- Nausea
- Diarrhea
- Fullness after a meal
- Fatty stools
- Unintentional weight loss
Signs and tests
A physical examination may reveal a mass or distention of the abdomen.
Tests which may be useful for diagnosis include:
- Abdominal x-ray
- Abdominal CT scan
- Contrast enema study
Treatment
The initial treatment generally involves antibiotics for the bacterial overgrowth, along with vitamin B12 supplementation. If antibiotics are not successful, surgical correction of the obstruction to allow better flow of food through the intestine may be considered.