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Related Experiment Videos

Massive large-bowel haemorrhage

P Roberts, P A Thomas

    Annals of the Royal College of Surgeons of England
    |March 1, 1981
    PubMed
    Summary
    This summary is machine-generated.

    Identifying the source of massive colonic hemorrhage is crucial for planned surgery. A combination of sigmoidoscopy, barium enema, and mesenteric angiography is effective for locating the bleeding site.

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    Area of Science:

    • Gastroenterology
    • Colorectal Surgery
    • Diagnostic Imaging

    Background:

    • Massive colonic hemorrhage necessitates surgical intervention in rare cases.
    • Accurate localization of the bleeding source is essential for successful, low-risk segmental resection.
    • Current diagnostic methods may not always pinpoint the exact site of bleeding.

    Purpose of the Study:

    • To evaluate the efficacy of a combined diagnostic approach for identifying the bleeding site in massive colonic hemorrhage.
    • To determine the optimal diagnostic pathway for patients requiring potential surgical management of colonic bleeding.

    Main Methods:

    • Utilizing a combination of sigmoidoscopy, barium enema examination, and selective mesenteric angiography.
    • Prospective or retrospective analysis of patient data undergoing these diagnostic procedures for colonic hemorrhage.

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    Main Results:

    • The combined approach of sigmoidoscopy, barium enema, and mesenteric angiography frequently identifies the bleeding site.
    • Accurate localization enables planned, low-risk segmental colonic resections.
    • This diagnostic strategy minimizes the need for emergency, potentially higher-risk surgeries.

    Conclusions:

    • A multimodal diagnostic strategy involving sigmoidoscopy, barium enema, and mesenteric angiography is highly effective for localizing massive colonic hemorrhage.
    • Precise identification of the bleeding source facilitates targeted surgical intervention, improving patient outcomes.
    • This approach supports the planning of elective, safer surgical procedures for colonic bleeding.