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Updated: Jun 18, 2025
Murine Ileocolic Bowel Resection with Primary Anastomosis
Published on: October 29, 2014
Role of ileal diversion in pediatric inflammatory bowel disease
Amanda A Simard1, Swetha Kotamraju1,2,3, Jennifer R DeFazio3,4
1Department of Pediatrics, Columbia University Irving Medical Center, New York, New York, USA.
Insights
Ileal diversion surgery in pediatric inflammatory bowel disease (IBD) redirects stool flow, protecting damaged bowel. This surgical option is crucial for medically refractory cases, but requires careful perioperative planning and multidisciplinary care.
Area of Science:
- Pediatric Gastroenterology
- Surgical Gastroenterology
- Inflammatory Bowel Disease (IBD) Research
Background:
- Surgical intervention is often necessary for pediatric inflammatory bowel disease (IBD) that is refractory to medical treatment or has severe complications.
- Ileal diversion redirects fecal flow away from diseased distal bowel, utilizing an ileostomy for management.
- Indications include medically refractory colitis, severe perianal disease, or irreversible bowel damage.
Purpose of the Study:
- To provide a comprehensive overview of ileal diversion in pediatric IBD treatment.
- To inform pediatric gastroenterologists on medical decision-making and patient/family discussions regarding this surgical approach.
- To highlight the role of ileal diversion in managing complex pediatric IBD cases.
Main Methods:
- Review of current literature and clinical practices regarding ileal diversion in pediatric IBD.
- Analysis of indications, perioperative considerations, and potential complications.
- Discussion of the multidisciplinary team approach essential for patient care.
Main Results:
- Ileal diversion is employed in ulcerative colitis (UC) during restorative proctocolectomy and in Crohn's disease (CD) to reduce exposure to pro-inflammatory stool.
- Perioperative planning emphasizes nutritional optimization and corticosteroid reduction.
- Potential postoperative complications include diversion colitis and high-output fistulae.
Conclusions:
- Ileal diversion is a significant surgical option for pediatric IBD, particularly in refractory or complicated cases.
- Effective management necessitates a collaborative, multidisciplinary approach involving various healthcare professionals.
- While reducing anastomotic complications, vigilance for specific postoperative issues is crucial.
Abstract:
Surgical intervention is often indicated in pediatric inflammatory bowel disease (IBD) for medically refractory disease or complications of severe disease. Specifically, surgical intervention via ileal diversion allows for fecal flow to be redirected away from diseased distal bowel and through an ileostomy. It is utilized in patients who have medically refractory colitis, severe perianal disease, or irreversible bowel damage. In patients with ulcerative colitis, it is primarily performed during a restorative proctocolectomy with ileal pouch anal anastomosis to protect the high-risk anastomoses. In the setting of Crohn's disease, ileal diversion reduces the exposure of diseased distal intestine to pro-inflammatory stool. During perioperative planning, it is crucial for the gastroenterologist to partner early with a multidisciplinary team including surgeons, nutritionists, wound ostomy care nurses, psychologists, and social workers. Patients should be assessed for malnutrition and should be optimized nutritionally with enteral or parenteral nutrition. As they are associated with increased risk of postoperative complications, corticosteroids should be significantly reduced or completely discontinued preoperatively. Though ileal diversion may reduce the complications associated with anastomosis, serious postoperative complications can include diversion colitis and high-output fistulae. This review aims to provide an overview of the role of ileal diversion in the treatment of pediatric IBD to pediatric gastroenterologists to inform their medical decision-making and discussions with patients and families.
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