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Total colonic aganglionosis (with or without ileal involvement): a review of 27 cases
Insights
Prompt diagnosis and management of neonatal intestinal obstruction are crucial for total colonic aganglionosis. Surgical outcomes depend on anastomosis size, not just surgical technique, for Hirschsprung
Area of Science:
- Pediatric Surgery
- Gastroenterology
- Genetics
Background:
- Total colonic aganglionosis (TCA) is a severe form of Hirschsprung's disease.
- Ileal involvement in TCA presents significant diagnostic and management challenges.
Purpose of the Study:
- To review surgical outcomes and long-term results in patients with total colonic aganglionosis.
- To analyze factors influencing surgical success and patient survival in TCA.
Main Methods:
- Retrospective analysis of 27 cases of TCA treated between 1960 and 1984.
- Evaluation of surgical techniques, including Martin's modification of Duhamel, Swenson, and Kimura procedures.
- Assessment of factors related to anastomosis size and ileal involvement.
Main Results:
- Nine infants died due to delayed diagnosis or malabsorption, highlighting diagnostic challenges.
- Surgical success was linked to the size of the ileorectal anastomosis, impacting pouch emptying.
- One of 14 operated children died post-operatively from enterocolitis.
Conclusions:
- The primary challenge in TCA is timely diagnosis and management of neonatal intestinal obstruction, not solely surgical technique.
- Adequate surgical results depend on optimizing anastomosis size for proper bowel function.
- Early recognition and intervention are critical for improving survival rates in total colonic aganglionosis.
Abstract:
From 1960 to 1984, 27 cases of total colonic aganglionosis were treated at the Sick Children's Hospital in Paris; in 19 cases there was ileal involvement, 16 of them extending more than 15 cm above the ileocecal valve. Five had a family history of Hirschsprung's disease. Nine infants died without having had definitive surgery, because of delayed diagnosis, or intractable malabsorption in extensive ileal aganglionosis. Two cases were diagnosed only at the ages of 6 and 13 years. Eleven children had Martin's modification of the Duhamel operation, the oldest of these being now 13 years old; and one girl aged 13 underwent a Swenson operation with ileoanal anastomosis, and one child has had a Kimura procedure. Four infants still have a diverting ileostomy. One out of the 14 operated children died 3 years after operation with fulminating enterocolitis. Late surgical nutritional results are analyzed with regard to the length of the side-to-side ileocolorectal anastomosis, and to the size of the ileorectal anastomosis, on which adequate pouch emptying depends. The essential problem in total colonic aganglionosis is not the surgical management of the condition, but rather its prompt diagnosis and the handling of the neonatal intestinal obstruction.