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Growth abnormalities associated with adrenal disorders and their management
M O Savage1, M C Lebrethon, J C Blair
1Department of Endocrinology, St Bartholomew's and Royal London School of Medicine and Dentistry, London EC1A 7BE, UK. m.o.savage@mds.qmw.ac.uk
Hormone Research
|January 12, 2002
Summary
Pediatric adrenal diseases significantly impact linear growth, causing tall or short stature. Optimal management of these endocrine disorders is crucial for achieving appropriate final adult height.
Area of Science:
- Pediatric Endocrinology
- Adrenal Disorders
- Linear Growth
Background:
- Adrenal diseases in children can disrupt linear growth, leading to conditions like tall stature in adrenocorticotropic hormone resistance syndromes and short stature in IMAGe association.
- While autoimmune Addison's disease typically shows normal growth, congenital adrenal hyperplasia can affect height due to advanced skeletal maturation or glucocorticoid treatment.
- Virilizing adrenal tumors may initially increase height, but final height is usually normal post-surgery. Cushing's disease often presents with short stature, potentially linked to growth hormone deficiency.
Purpose of the Study:
- To review the impact of various pediatric adrenal disorders on linear growth.
- To highlight the importance of assessing growth disturbances in children with adrenal conditions.
- To emphasize the need for careful management to ensure optimal final adult height.
Main Methods:
- Literature review of studies on pediatric adrenal diseases and their effects on linear growth.
- Analysis of growth patterns in conditions such as congenital adrenal hyperplasia, Cushing's disease, and adrenal tumors.
- Examination of the role of growth hormone (GH) deficiency and replacement therapy.
Main Results:
- Linear growth disturbances are common in pediatric adrenal disorders, including tall stature and short stature.
- Congenital adrenal hyperplasia and Cushing's disease can negatively impact height, with the latter often associated with GH deficiency.
- Growth hormone replacement therapy can be beneficial for catch-up growth in specific cases, such as post-Cushing's disease treatment.
Conclusions:
- Disturbances in linear growth are a significant feature of childhood adrenal disorders.
- Accurate assessment of growth patterns and underlying pathogenesis is essential.
- Timely and appropriate management strategies are necessary to optimize final adult height in affected children.