Abstract
We used the LHRH agonist D-Trp6-Pro6-N-ethylamide LHRH (LHRH-A) to treat 19 children (12 girls and 7 boys) with true precocious puberty. Fourteen patients had idiopathic true precocious puberty, 4 had a hamartoma of the tuber cinereum, and 1 had a hypothalamic astrocytoma. Basal gonadotropin secretion and responses to native LHRH decreased within 1 week of initiation LHRH-A therapy, and sex steroid secretion decreased within 2 weeks to or within the prepubertal range. Ultrasonographic evaluation of the uterus indicated a postmenarchal size and shape in all 11 girls studied before treatment, which reverted to prepubertal size and configuration in 5 girls during LHRH-A therapy. The enlarged ovaries decreased in size and the multiple ovarian follicular cysts regressed. Sexual characteristics ceased advancing or reverted toward the prepubertal state in all patients receiving therapy for 6-36 months. All 5 girls with menarche before therapy had no further menses. Three girls had hot flashes after LHRH-A-induced reduction of the plasma estradiol concentration. Height velocity, SDs above the mean height velocity for age, and SDs above the mean height for age decreased during LHRH-A therapy; the velocity of skeletal maturation decreased after 12 months of LHRH-A therapy and was sustained during continued therapy over 18-36 months. In 4 patients, a subnormal growth rate (<4.5 cm/yr) occurred during LHRH-A therapy. Six patients had cutaneous reactions of LHRH-A, but no demonstrable circulating antibodies to LHRH-A. In 2 patients in whom LHRH-A therapy was discontinued because of skin reactions precocious sexual maturation resumed at the previous rate for the ensuing 6-12 months; subsequently, they were desensitized to LHRH-A, and during a second course of therapy, their secondary sexual development and sex steroid levels again quickly decreased. LHRH-A proved an effective and safe treatment for true precocious puberty in boys as well as girls with central precocious puberty whether of the idiopathic type or secondary to a hamartoma of the tuber cinereum or a hypothalamic neoplasm.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 142-151 |
| Number of pages | 10 |
| Journal | Journal of Clinical Endocrinology and Metabolism |
| Volume | 61 |
| Issue number | 1 |
| State | Published - 1985 |
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ASJC Scopus subject areas
- Biochemistry
- Endocrinology, Diabetes and Metabolism
Cite this
Treatment of true precocious puberty with a potent luteinizing hormone-releasing factor agonist : Effect on growth, sexual maturation, pelvic sonography, and the hypothalamic-pituitary-gonadal axis. / Styne, Dennis M; Harris, D. A.; Egli, C. A.; Conte, F. A.; Kaplan, S. L.; Rivier, J.; Vale, W.; Grumbach, M. M.
In: Journal of Clinical Endocrinology and Metabolism, Vol. 61, No. 1, 1985, p. 142-151.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Treatment of true precocious puberty with a potent luteinizing hormone-releasing factor agonist
T2 - Effect on growth, sexual maturation, pelvic sonography, and the hypothalamic-pituitary-gonadal axis
AU - Styne, Dennis M
AU - Harris, D. A.
AU - Egli, C. A.
AU - Conte, F. A.
AU - Kaplan, S. L.
AU - Rivier, J.
AU - Vale, W.
AU - Grumbach, M. M.
PY - 1985
Y1 - 1985
N2 - We used the LHRH agonist D-Trp6-Pro6-N-ethylamide LHRH (LHRH-A) to treat 19 children (12 girls and 7 boys) with true precocious puberty. Fourteen patients had idiopathic true precocious puberty, 4 had a hamartoma of the tuber cinereum, and 1 had a hypothalamic astrocytoma. Basal gonadotropin secretion and responses to native LHRH decreased within 1 week of initiation LHRH-A therapy, and sex steroid secretion decreased within 2 weeks to or within the prepubertal range. Ultrasonographic evaluation of the uterus indicated a postmenarchal size and shape in all 11 girls studied before treatment, which reverted to prepubertal size and configuration in 5 girls during LHRH-A therapy. The enlarged ovaries decreased in size and the multiple ovarian follicular cysts regressed. Sexual characteristics ceased advancing or reverted toward the prepubertal state in all patients receiving therapy for 6-36 months. All 5 girls with menarche before therapy had no further menses. Three girls had hot flashes after LHRH-A-induced reduction of the plasma estradiol concentration. Height velocity, SDs above the mean height velocity for age, and SDs above the mean height for age decreased during LHRH-A therapy; the velocity of skeletal maturation decreased after 12 months of LHRH-A therapy and was sustained during continued therapy over 18-36 months. In 4 patients, a subnormal growth rate (<4.5 cm/yr) occurred during LHRH-A therapy. Six patients had cutaneous reactions of LHRH-A, but no demonstrable circulating antibodies to LHRH-A. In 2 patients in whom LHRH-A therapy was discontinued because of skin reactions precocious sexual maturation resumed at the previous rate for the ensuing 6-12 months; subsequently, they were desensitized to LHRH-A, and during a second course of therapy, their secondary sexual development and sex steroid levels again quickly decreased. LHRH-A proved an effective and safe treatment for true precocious puberty in boys as well as girls with central precocious puberty whether of the idiopathic type or secondary to a hamartoma of the tuber cinereum or a hypothalamic neoplasm.
AB - We used the LHRH agonist D-Trp6-Pro6-N-ethylamide LHRH (LHRH-A) to treat 19 children (12 girls and 7 boys) with true precocious puberty. Fourteen patients had idiopathic true precocious puberty, 4 had a hamartoma of the tuber cinereum, and 1 had a hypothalamic astrocytoma. Basal gonadotropin secretion and responses to native LHRH decreased within 1 week of initiation LHRH-A therapy, and sex steroid secretion decreased within 2 weeks to or within the prepubertal range. Ultrasonographic evaluation of the uterus indicated a postmenarchal size and shape in all 11 girls studied before treatment, which reverted to prepubertal size and configuration in 5 girls during LHRH-A therapy. The enlarged ovaries decreased in size and the multiple ovarian follicular cysts regressed. Sexual characteristics ceased advancing or reverted toward the prepubertal state in all patients receiving therapy for 6-36 months. All 5 girls with menarche before therapy had no further menses. Three girls had hot flashes after LHRH-A-induced reduction of the plasma estradiol concentration. Height velocity, SDs above the mean height velocity for age, and SDs above the mean height for age decreased during LHRH-A therapy; the velocity of skeletal maturation decreased after 12 months of LHRH-A therapy and was sustained during continued therapy over 18-36 months. In 4 patients, a subnormal growth rate (<4.5 cm/yr) occurred during LHRH-A therapy. Six patients had cutaneous reactions of LHRH-A, but no demonstrable circulating antibodies to LHRH-A. In 2 patients in whom LHRH-A therapy was discontinued because of skin reactions precocious sexual maturation resumed at the previous rate for the ensuing 6-12 months; subsequently, they were desensitized to LHRH-A, and during a second course of therapy, their secondary sexual development and sex steroid levels again quickly decreased. LHRH-A proved an effective and safe treatment for true precocious puberty in boys as well as girls with central precocious puberty whether of the idiopathic type or secondary to a hamartoma of the tuber cinereum or a hypothalamic neoplasm.
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M3 - Article
C2 - 3923027
AN - SCOPUS:0021806093
VL - 61
SP - 142
EP - 151
JO - Journal of Clinical Endocrinology and Metabolism
JF - Journal of Clinical Endocrinology and Metabolism
SN - 0021-972X
IS - 1
ER -