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Updated: Jul 12, 2025

Murine Ileocolic Bowel Resection with Primary Anastomosis
Published on: October 29, 2014
Factors associated with enteral autonomy after reanastomosis in infants with intestinal failure and ostomy: A
Arjun D Patel1, Gina Casini2, Joseph L Hagan2
1Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA.
Insights
Shorter intestinal discontinuity and earlier enteral nutrition after reanastomosis improve outcomes for infants with intestinal failure and an ostomy. This can lead to higher rates of enteral autonomy and shorter hospital stays.
Area of Science:
- Pediatric Surgery
- Neonatology
- Gastroenterology
Background:
- Infants with intestinal failure (IF) often require ostomy creation.
- Reanastomosis (RA) is a critical step in managing these infants.
- Predictors of successful outcomes after RA are not fully understood.
Purpose of the Study:
- To identify variables associated with successful outcomes in infants with IF and an ostomy who undergo RA.
- To analyze the impact of intestinal discontinuity duration and enteral feeding on outcomes.
Main Methods:
- A single-center, descriptive cohort study included 120 infants with IF and a stoma.
- Data were collected from January 2011 to December 2020.
- Penalized logistic and linear regression models were used to analyze outcomes such as enteral autonomy (EA), hospital stay duration, and mortality.
Main Results:
- Each additional day of intestinal discontinuity decreased the odds of EA by 2% and increased mortality risk by 4.2%.
- Increased enteral feeds at RA by 1 mL/kg/day raised EA odds by 7.5% and reduced hospital stay by 0.35 days.
- The median duration between ostomy creation and RA was 80 days.
Conclusions:
- Minimizing the duration of intestinal discontinuity and initiating enteral nutrition sooner before RA are crucial.
- These factors positively influence the achievement of enteral autonomy and reduce hospital stay duration in infants with IF and ostomy post-RA.
Background:
To determine variables associated with outcomes in infants with intestinal failure (IF) and ostomy following reanastomosis (RA).
Methods:
A single-center, descriptive cohort study of 120 infants with IF and a stoma from January 2011 to December 2020 with subsequent RA during initial hospitalization. The primary outcome was achievement of enteral autonomy (EA) following RA. Other outcomes were duration of hospital stay, and mortality. Penalized logistic regression and linear regression were used for data analysis.
Results:
The median gestational age was 26 weeks, and the median birth weight was 890 g. Three infants died. The median duration between ostomy creation and RA was 80 days (interquartile range; 62.5, 100.5). For each additional day of discontinuity, the odds of EA decreased by 2% (odds ratio [OR] = 0.980; 95% confidence interval [CI]: 0.962, 0.999; P = 0.038), and death increased by 4.2% (OR = 1.042; 95% CI: 1.010, 1.075; P = 0.009). For each additional mL/kg/day of enteral feeds at RA, the odds of EA increased by 7.5% (OR = 1.075; 95% CI: 1.027, 1.126, P = 0.002) and duration of hospital stay decreased by 0.35 days (slope coefficient = -0.351; 95% CI: -0.540, -0.163; P < 0.001).
Conclusion:
Shorter duration of intestinal discontinuity and enteral nutrition before RA could positively influence EA and duration of stay in infants with IF and ostomy following RA.
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