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Updated: Jun 13, 2026

Murine Ileocolic Bowel Resection with Primary Anastomosis
Published on: October 29, 2014
Does the colon play a role in intestinal adaptation in infants with short bowel syndrome? A multiple variable
Ivan R Diamond1, Marie-Chantal Struijs, Nicole T de Silva
1Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, Canada M5G 1X8.
Insights
The colon
Area of Science:
- Pediatric Surgery
- Gastroenterology
- Neonatology
Background:
- Short bowel syndrome (SBS) is a condition requiring complex management in infants.
- Intestinal adaptation is crucial for achieving enteral autonomy in SBS patients.
- The role of residual colonic length in this adaptation process requires further elucidation.
Purpose of the Study:
- To investigate the impact of residual colonic length on the time to intestinal adaptation in infants with SBS.
- To identify key predictors of intestinal adaptation in a cohort of surgically treated SBS infants.
Main Methods:
- A cohort of 106 infants diagnosed with SBS and operated on at 90 days or younger was analyzed.
- Univariate and stepwise multiple variable Cox proportional hazards models were used to assess time to full enteral feeds.
- Predictors included multidisciplinary management, surgical procedures, bowel lengths, ileocecal valve status, and septic events.
Main Results:
- Residual colonic length was not a significant predictor of intestinal adaptation.
- Key factors influencing adaptation included multidisciplinary management (HR, 1.932), percent small bowel (HR, 1.028), and septic events (HR, 0.695).
- Preserved ileocecal valve and Serial Transverse Enteroplasty Procedure showed trends towards significance.
Conclusions:
- The colon's length does not appear to significantly influence intestinal adaptation in infants with SBS.
- Multidisciplinary intestinal rehabilitation and minimizing septic complications are vital for successful adaptation.
- Maximizing residual small bowel length remains a critical factor in managing SBS.
Purpose:
We sought to examine in a multiple variable model the impact of residual colonic length on time to intestinal adaptation in a cohort of infants with short bowel syndrome.
Method:
Infants with a surgical diagnosis of short bowel syndrome who underwent operation 90 days or younger were included in this analysis. Univariate Cox proportional hazards models for time to full-enteral feeds were developed. Predictors significant at the .2 level were entered into a stepwise multiple variable Cox proportional hazards model.
Results:
A total of 106 infants were included in the cohort (70 adapted). Predictors meeting the criteria for the multiple variable model were as follows: multidisciplinary management (P = .045), Serial Transverse Enteroplasty Procedure (P = .057), percent small bowel (P < .001), percent large bowel (P < .001), preserved ileocecal valve (P = .001), number of septic (P < .001), and central line complications (P < .001). The final model included the following: multidisciplinary management (hazard ratio [HR], 1.932; 95% confidence interval [CI], 1.137-3.281), percent small bowel (HR, 1.028; 95% CI, 1.02-1.04), and septic events (HR, 0.695; 95% CI, 0.6-0.805).
Conclusions:
The colon does not seem to play a significant role in intestinal adaptation. However, in addition to highlighting the importance of residual small bowel length, our model highlights the benefit of multidisciplinary intestinal rehabilitation and reduction of septic complications in achieving intestinal adaptation.
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