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Related Experiment Videos

Ischemic colitis associated with sigmoid volvulus: new observations.

M A Meyers, G G Ghahremani, A F Govoni

    AJR. American Journal of Roentgenology
    |April 1, 1977
    PubMed
    Summary
    This summary is machine-generated.

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    Conservative management of sigmoid volvulus can lead to ischemic colitis. Barium enema studies revealed characteristic mucosal changes in the sigmoid colon following nonoperative decompression.

    Area of Science:

    • Gastroenterology
    • Colorectal Surgery

    Background:

    • Sigmoid volvulus is a common cause of large bowel obstruction.
    • Conservative management, including nonoperative decompression, is often the initial approach.

    Observation:

    • Four cases of ischemic colitis after conservative management of sigmoid volvulus were analyzed.
    • Barium enema studies were performed following nonoperative decompression.

    Findings:

    • Characteristic findings included "thumbprinting", transverse ridging, and mucosal ulcerations in the sigmoid.
    • These ischemic changes persisted for up to 7 days post-decompression.
    • Severity correlated with volvulus degree, circulatory compromise, and intraluminal pressure.

    Implications:

    Related Experiment Videos

  • Highlights a potential complication of nonoperative sigmoid volvulus management.
  • Suggests the need for vigilance regarding ischemic colitis in these patients.
  • Barium enema is useful in diagnosing post-decompression ischemic changes.