Abstract |
The present review is based on the retrospective study of 124 children with precocious puberty, 92 girls and 32 boys. In girls, the analysis of the clinical initial presentation has shown that premature pubarche (n = 18), premature adrenarche (n = 2) or isolated menstruations (n = 3) must be ruled out, as these symptoms can remain isolated for more than a year. However, in most cases the presence of growth acceleration and vaginal estrogenisation was of major diagnostic value. Bone maturation, although generally accelerated, can be normal in recently developed puberty. Precocious puberty may proceed by steps, with complete disappearance of physical signs in the intervals. Organic causes were found in 31% of the girls, and 44% of the boys with some characteristic features as rapid progression, and elevated LH response to LRF stimulation. Main causes were glioma of the optic chiasma (n = 11), 3rd ventricule invasive tumors, hamartoma (n = 8). The latter should be looked for by a non invasive procedure as the CT scan. In girls, precocious puberty with very high circulating estrogen levels was observed as part of a McCune-Albright syndrome. As the effect of precocious puberty on the final adult height is variable, the evaluation of therapeutic results remains uncertain. Medroxyprogesterone as well cyproterone acetate have not been fully efficient in controlling bone maturation. More recently, and still controversial, the treatment with long acting LRF analogues might provide a more satisfactory statural prognosis.
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Authors | R Brauner, E Thibaud, R Pomarede, O Cachin, C Hausser, P Czernichow, R Rappaport |
Journal | Annales d'endocrinologie
(Ann Endocrinol (Paris))
Vol. 43
Issue 6
Pg. 497-508
(Dec 1982)
ISSN: 0003-4266 [Print] France |
Vernacular Title | Pubertés précoces. Réflexion sur les conditions de diagnostic et les aspects étiologiques. |
PMID | 7183238
(Publication Type: English Abstract, Journal Article)
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Chemical References |
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Topics |
- Bone Development
- Brain Neoplasms
(complications)
- Child
- Child, Preschool
- Diagnosis, Differential
- Estradiol
(blood)
- Female
- Growth
- Humans
- Male
- Puberty, Precocious
(diagnosis, drug therapy, etiology)
- Retrospective Studies
- Sex Characteristics
- Sexual Maturation
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