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Catch-up growth
1Department of Growth and Development, Institute of Child Health, University of London, UK.
Pediatrician
|January 1, 1987
Insights
Children
Area of Science:
- Pediatric Endocrinology
- Child Growth and Development
- Physiology
Background:
- Catch-up and catch-down growth are normal physiological responses observed in children.
- These growth patterns occur in various endocrine and non-endocrine childhood diseases.
Purpose of the Study:
- To describe the phenomena of catch-up and catch-down growth.
- To explore the regulatory mechanisms underlying catch-up growth.
Main Methods:
- Literature review and synthesis of existing evidence on growth regulation in children.
- Analysis of physiological responses related to catch-up and catch-down growth patterns.
Main Results:
- Catch-up growth is a physiological adaptation in childhood development.
- Evidence indicates central nervous system control over catch-up growth.
- Catch-up growth does not appear to rely on elevated growth hormone secretion.
Conclusions:
- Catch-up and catch-down growth are integral to normal physiological adaptation in pediatric diseases.
- The central nervous system plays a key role in mediating catch-up growth.
- Growth hormone is not the primary driver for catch-up growth in children.
Abstract:
We describe the phenomena of catch-up and catch-down growth. These are normal physiological responses in both endocrine and non-endocrine diseases of childhood. Evidence suggests that catch-up growth is controlled by a centre in the central nervous system and that it is not dependent on increased growth hormone secretion.