Related Experiment Video
Updated: Jan 25, 2026

A Novel Human Epithelial Enteroid Model of Necrotizing Enterocolitis
Published on: April 10, 2019
Prevention of necrotizing enterocolitis in premature infants - an updated review
Yu-Ting Jin1, Yue Duan1, Xiao-Kai Deng1
1Department of Neonatology, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou 325027, Zhejiang Province, China.
Insights
Human milk feeding and probiotics can reduce necrotizing enterocolitis (NEC) risk in premature infants. Antibiotic use may increase NEC risk, while standardized feeding protocols are recommended for prevention.
Area of Science:
- Neonatal Medicine
- Gastroenterology
- Microbiology
Background:
- Necrotizing enterocolitis (NEC) is a severe disease in premature infants with unclear causes.
- Gut bacterial dysbiosis is a suspected risk factor for NEC development.
- Clinical practices aim to mitigate NEC risk in vulnerable neonates.
Purpose of the Study:
- To review clinical trials and meta-analyses on practices reducing NEC risk in premature infants.
- To evaluate the efficacy of human milk, probiotics, antibiotics, and feeding protocols.
- To provide evidence-based recommendations for NEC prevention.
Main Methods:
- Systematic review of recent clinical trials and meta-analyses.
- Analysis of data on human milk feeding, probiotic supplementation, antibiotic prophylaxis, and feeding protocols.
- Assessment of reported NEC incidence rates and risk factors.
Main Results:
- Human milk feeding significantly reduces NEC incidence.
- Probiotic supplementation shows promise in reducing NEC, but quality and dosage concerns remain.
- Antibiotic prophylaxis does not lower NEC rates and may increase risk in high-risk infants.
- Standardized feeding protocols are crucial for preventing growth restriction and NEC.
Conclusions:
- Human milk is a key preventive measure against NEC.
- Probiotics warrant further investigation regarding optimal use for NEC prevention.
- Judicious antibiotic use is essential; prolonged empirical use should be avoided.
- Standardized feeding protocols are strongly recommended for NEC and growth restriction prevention.
Abstract:
Necrotizing enterocolitis (NEC) is among the most common and devastating diseases encountered in premature infants, yet the true etiology continues to be poorly understood despite decades of research. Recently, gut bacterial dysbiosis has been proposed as a risk factor for the development of NEC. Based on this theory, several best clinical practices designed to reduce the risk of NEC have been proposed and/or implemented. This review summarizes the results of recent clinical trials and meta-analyses that support some of the existing clinical practices for reducing the risk of NEC in premature infants. It is evident that human milk feeding can reduce the incidence of NEC. While most of the studies demonstrated that probiotic supplementation can significantly reduce the incidence of NEC in premature infants, there are still some concerns regarding the quality, safety, optimal dosage, and treatment duration of probiotic preparations. Antibiotic prophylaxis does not reduce the incidence of NEC, and prolonged initial empirical use of antibiotics might in fact increase the risk of NEC for high-risk premature infants. Lastly, standardized feeding protocols are strongly recommended, both for prevention of postnatal growth restriction and NEC.
Related Concept Videos
Review and Preview
Percentiles are a type of fractile that partition data into...
Review and Preview
Cancer Prevention
Some...
Prevention of Further Absorption of Poison
Preventive Healthcare Services
Drug Dosing: Infants and Children

