Abstract | BACKGROUND/AIMS: True gigantism is an exceptional and fascinating pediatric disease. Our aim in this study was to describe the different etiologies of a large group of children with gigantism and the natural history of their growth. METHODS: In this multicenter study, we considered as giant children, adolescents and adults whose heights were ≥3 SD compared to their target stature or to our population average lengths. Isolated hypogonadism and Klinefelter syndrome were excluded from this series. All underwent clinical exam, and hormonal and neurological investigations. RESULTS: From 1980 to 2010, we observed 30 giants: 26 males (86.6%) and 4 females (mean age 19.8 ± 11 years). Among the 13 patients (40.3%) who consulted before the age of 16 years, 9 had acromegaly and 6 had mental retardation and body malformations. Based on growth hormone (GH) secretion evaluation, 2 groups were observed: pituitary gigantism (n = 16): GH = 150 ± 252 ng/ml (n ≤ 5), and other causes with normal GH (0.7 ± 0.6 ng/ml): 6 Sotos syndrome and 8 idiopathic cases. Only the first group had neurological, ophthalmological, metabolic and cardiovascular complications and received treatment. The result was not optimal as GH normalization was not observed. Reduction of tumor size and decreased GH plasma values were not observed. CONCLUSION:
|
Authors | Farida Chentli, Said Azzoug, Mohammed El Amine Amani, Ali El Mahdi Haddam, Dalal Chaouki, Djamila Meskine, Mohamed Lamine Chaouki |
Journal | Hormone research in paediatrics
(Horm Res Paediatr)
Vol. 77
Issue 3
Pg. 152-5
( 2012)
ISSN: 1663-2826 [Electronic] Switzerland |
PMID | 22508107
(Publication Type: Journal Article, Multicenter Study)
|
Copyright | Copyright © 2012 S. Karger AG, Basel. |
Chemical References |
|
Topics |
- Acromegaly
(complications)
- Adenoma
(complications)
- Adolescent
- Adult
- Algeria
- Child
- Female
- Gigantism
(etiology)
- Growth Hormone
(blood)
- Humans
- Male
- Pituitary Neoplasms
(complications)
- Retrospective Studies
- Sotos Syndrome
(etiology)
|