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[Evaluation of the mucosal surface relief of the small intestine in neonates]
Ceskoslovenska Patologie
|August 1, 1985
Insights
Villi morphology in children evolves from slim and uniform in neonates to club-shaped and triangular in older children. This developmental change is more pronounced in premature infants.
Area of Science:
- Pediatric Gastroenterology
- Developmental Biology
Context:
- Intestinal villi morphology undergoes significant changes from birth through early childhood.
- Understanding these changes is crucial for assessing infant gut health and development.
Purpose:
- To describe the distinct stages of intestinal villi development in neonates and children.
- To highlight the accelerated villi maturation in premature infants.
Summary:
- Immature neonates exhibit slim, uniform villi.
- Matured children display progressively complex villi shapes, including club-like, triangular, and tongue-shaped forms.
- These developmental changes, including broader square villi and crest-like formations, are more pronounced in premature infants.
Impact:
- Provides a baseline for identifying abnormal villi development in pediatric conditions.
- Contributes to the understanding of early life gut maturation and its implications for infant health.
Abstract:
Immature neonates have slim thread-like villi of uniform length. More matured children have rougher villi with initial club-like expansion of the tip. Later there is a triangular broadening at the base of villi and at last tongue-shaped villi occur. They develop quickly in early days of life of an immature child and simultaneously with broader square villi and crest-like formations. This phenomenon is far more expressed in immature neonates than in matured ones.