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Author Spotlight: Enhancing Understanding and Treatment Strategies with the NEC-on-a-Chip Model

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Necrotizing Enterocolitis and the Preterm Infant Microbiome.

Pyone David¹, Erika C Claud²

¹Department of Pediatrics, Pritzker School of Medicine, The University of Chicago, Chicago, IL, USA. pyone.david@uchicagomedicine.org.

Advances in Experimental Medicine and Biology

|July 26, 2024

Summary

This summary is machine-generated.

Preterm infants have unique gut bacteria colonization patterns, impacting their risk for necrotizing enterocolitis (NEC). Understanding the preterm infant microbiome is crucial for NEC prevention and treatment.

Keywords:

Gastrointestinal microbiome Microbiome dysbiosis Necrotizing enterocolitis Preterm birth Probiotics

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Area of Science:

Microbiology
Neonatology
Gastroenterology

Background:

Preterm infants exhibit distinct bacterial colonization compared to term infants.
Necrotizing enterocolitis (NEC) is a severe intestinal disease disproportionately affecting preterm infants.
Despite research, NEC pathogenesis and optimal treatments remain incompletely understood.

Purpose of the Study:

To review current literature on the preterm infant microbiome.
To explore the pathogenesis of NEC and its relation to the microbiome.
To identify potential therapeutic targets and future research directions for NEC.

Main Methods:

Literature review of basic, translational, and clinical studies on preterm infant microbiome and NEC.
Analysis of factors influencing infant gut microbiota composition.
Synthesis of current knowledge on NEC development and microbiome-associated risks.

Main Results:

Maternal microbiota, delivery mode, feeding, antibiotics, and NICU environment significantly shape preterm infant gut bacteria.
The preterm infant microbiome plays a critical role in NEC pathogenesis.
Microbiome dysbiosis in preterm infants has broader implications for organ system development and long-term health.

Conclusions:

Further research into the preterm infant microbiome is essential for developing effective NEC interventions.
Targeting the microbiome offers promising avenues for reducing NEC morbidity and mortality.
Understanding long-term microbiome implications is vital for improving preterm infant outcomes.