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Total colonic aganglionosis

J H Louw

    Canadian Journal of Surgery. Journal Canadien De Chirurgie
    |September 1, 1978
    PubMed
    Summary
    This summary is machine-generated.

    This study on total colonic aganglionosis in 17 neonates highlights diagnostic challenges and successful surgical outcomes. Rectal biopsy is the definitive diagnostic method, with the Lester Martin operation showing the most promise for patient survival.

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    Area of Science:

    • Pediatric Surgery
    • Gastroenterology
    • Neonatal Medicine

    Background:

    • Total colonic aganglionosis (TCA) is a severe congenital condition affecting neonates.
    • Variable clinical presentation complicates early identification of TCA.
    • Familial occurrence noted in this cohort.

    Purpose of the Study:

    • To review the clinical presentation, diagnosis, and management of 17 neonates with total colonic aganglionosis.
    • To evaluate diagnostic modalities and surgical outcomes for TCA.
    • To identify the most effective surgical procedure for TCA.

    Main Methods:

    • Retrospective analysis of 17 neonates diagnosed with total colonic aganglionosis.
    • Evaluation of clinical presentation, diagnostic methods (radiology, manometry, rectal biopsy, cholinesterase activity), and surgical interventions.

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  • Comparison of outcomes for different surgical procedures.

    • Main Results:

    • Clinical presentation varied, with intestinal obstruction or diarrhea being common.
    • Radiologic retention of barium for 24 hours was a key indicator; manometry was misleading.
    • Rectal suction biopsy was the most reliable diagnostic tool; cholinesterase activity offered supplementary value.
    • Mortality occurred in 4 patients (2 before surgery, 2 from extensive aganglionosis).
    • 8 patients survived initial ileostomy and pull-through surgery.

    Conclusions:

    • Early clinical suspicion is crucial for diagnosing total colonic aganglionosis in neonates.
    • Rectal biopsy is the gold standard for diagnosis, surpassing radiology and manometry.
    • The Lester Martin operation demonstrated the highest success rate among surgical procedures for TCA.