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Professional Technical IVT

Blind loop syndrome

Bacterial overgrowth in a stagnant bowel segment following bariatric surgery reconstruction.

Full Definition

A complication that can occur when surgical reconstruction creates a segment of bowel with reduced motility or partial obstruction, leading to bacterial overgrowth and malabsorption. In bariatric surgery, this may affect the biliopancreatic limb or occur at anastomotic sites. Symptoms include diarrhea, bloating, vitamin B12 deficiency, and fat malabsorption. Treatment typically involves antibiotics and may require surgical revision in severe cases.

In Context

  • "The patient developed blind loop syndrome requiring cyclic antibiotic therapy." — Complication management
  • "Hydrogen breath testing confirmed bacterial overgrowth consistent with blind loop syndrome." — Diagnostic testing

Also known as

bacterial overgrowth syndrome stagnant loop syndrome

Don't confuse with

dumping syndrome malabsorption

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