Congenital Diarrhea and Enteropathies

Area of Science:

• Pediatric Gastroenterology
• Neonatal Medicine
• Medical Genetics

Background:

• Neonatal diarrhea is often infectious or allergy-related, typically resolving without lasting issues.
• Anatomical abnormalities can cause protracted infant diarrhea due to gut motility problems or short bowel syndrome.
• A subset of infants presents with severe, early-onset diarrhea indicative of congenital enteropathies, often monogenic disorders.

Purpose of the Study:

• To present a diagnostic and management approach for infants with congenital enteropathies.
• To address the clinical challenges associated with severe neonatal diarrhea due to genetic causes.
• To optimize interventions and outcomes for infants with these rare conditions.

Main Methods:

• Literature review of diagnostic and management strategies for congenital enteropathies.
• Analysis of clinical presentations and underlying monogenic causes.
• Synthesis of current evidence on resuscitation and therapeutic interventions.

Main Results:

• Congenital enteropathies represent a distinct group of disorders causing severe neonatal diarrhea.
• Early and accurate diagnosis is crucial for effective management.
• A systematic approach is needed to identify monogenic causes and guide treatment.

Conclusions:

• Infants with severe congenital enteropathies require intensive care and specialized diagnostic evaluation.
• Understanding the genetic basis is key to managing these challenging conditions.
• This review provides a framework for approaching these rare neonatal disorders.