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Updated: Jul 22, 2026

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A Neonatal BALB/c Mouse Model of Necrotizing Enterocolitis
Published on: November 30, 2021
Stool patterns of infants diagnosed with necrotizing enterocolitis
1Forsyth Memorial Hospital, Winston-Salem, North Carolina, USA.
Neonatal Network : NN
|October 23, 1997
Summary
Infants who developed necrotizing enterocolitis (NEC) had significantly different stool patterns, including more frequent and seedy stools, compared to infants without NEC. This finding highlights potential early indicators for NEC risk assessment.
Area of Science:
- Neonatalogy
- Pediatric Gastroenterology
- Infant Health
Background:
- Necrotizing enterocolitis (NEC) is a serious gastrointestinal condition in premature infants.
- Early identification of NEC risk factors is crucial for timely intervention.
- Stool characteristics may offer insights into infant gut health and NEC development.
Purpose of the Study:
- To compare the stool patterns of infants who developed NEC with those who did not.
- To identify potential differences in stool frequency and characteristics as early indicators of NEC.
Main Methods:
- A retrospective chart review of 68 infants (34 NEC, 34 non-NEC).
- Data collected included stool patterns, feeding methods, and demographic information.
- Statistical analysis using Wilcoxin Rank Sum Test and Fisher Exact Test.
Main Results:
- Infants in the NEC group had statistically significant differences in stool patterns (p = .008).
- NEC infants exhibited 26% more stools and over twice as many seedy stools compared to the non-NEC group.
- The time between the first stool and first feeding was also analyzed.
Conclusions:
- Altered stool patterns, specifically increased frequency and seedy stools, are associated with NEC development in infants.
- Monitoring stool characteristics may aid in the early detection and management of NEC.
- Further research into stool biomarkers for NEC is warranted.
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