Premature thelarche.

Premature thelarche: a possible adrenal disorder.

Endocrine studies in girls with precocious thelarche were compared with those of normal girls of similar ages. Girls with precocious thelarche showed breast development and oestrogenised vaginal smears as the only signs of precocious sexual development. A few of the girls were tall and some had advanced bone ages but these two findings were not consistently present in the same patient. Hormones...

Premature thelarche: clinical and laboratorial assessment by immunochemiluminescent assay.

In order to establish cut-off limits and to distinguish isolated premature thelarche (IPT) from precocious puberty (PP), we evaluated data from 79 girls with premature thelarche, comparing basal and stimulated LH and FSH serum concentrations with those from 91 healthy girls. A GnRH stimulation test was performed in 10 normal girls and in 42 with premature thelarche. Comparison among groups was ...

Hypothalamic-pituitary-gonadotropic function in girls with premature thelarche.

Hypothalamic-pituitary-gonadotropic activity was investigated in 9 girls with premature thelarche, and compared with that in 9 healthy girls and 6 girls with true precocious puberty. The gonadotropin stimulation test with luteinising hormone-releasing hormone was used. Girls with premature thelarche showed luteinising hormone response resembling that of normal girls, and follicle-stimulating ho...

Plasma Kisspeptin Levels in Girls with Premature Thelarche

OBJECTIVE Premature thelarche (PT) is defined as isolated breast development without secondary sex characteristics in girls below the age of eight. We aimed to determine whether the level of kisspeptin, which plays a role in the release of gonadotropins, is associated with PT. METHODS The patient group included children with PT aged 3-8 years (n=20) and the control group included healthy chil...

Gynecomastia and premature thelarche: a guide for practitioners.