Hormone research · 2001
Dehydroepiandrosterone sulfate treatment for atrichia pubis.
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Wit J M, Langenhorst V J, Jansen M, Oostdijk W A, van Doorn J
Аннотация
OBJECTIVE: To evaluate the efficacy of oral dehydroepiandrosterone sulfate (DHEAS) treatment for atrichia pubis in female adolescents.
STUDY DESIGN: Two XY female adolescents with 17-hydroxylase deficiency and 2 XX females with panhypopituitarism presenting with atrichia pubis were treated with a daily dosage of DHEAS 10 mg/m2 body surface in addition to their regular substitution therapy. The dosage was increased according to clinical response. Pubic hair stages, growth and serum DHEAS were evaluated and in 1 case also serum IGFs and IGFBPs.
RESULTS: A dosage of 10 mg/m2 for 1 year led to serum DHEAS levels at the lower limit of the normal range. 15 mg/m2 was needed to achieve pubic hair stage 4-5 and axillary hair in patients with 17-hydroxylase deficiency. In panhypopituitarism, pubic hair developed at a slower pace and reached stage 4 on a dosage of 25-30 mg/m2. Baseline serum IGF-I SDS was -0.67 and did not change on the initial dosage of DHEAS, in combination with submaximal estrogen substitution (10 microg ethinyl estradiol). On the combination of 15 mg/m2 DHEAS and full estrogen substitution, IGF-I SDS increased to an average of -0.15. IGFBP-3 SDS increased from 1.4 to a mean of 2.6 in the first year, and went back to 1.4 in the second year. IGFBP-6 SDS was low at baseline (-2.5) and rose to -1.9 and -1.7 IGF-II and IGFBP-1 showed an irregular pattern.
CONCLUSIONS: Oral administration of DHEAS in a dosage of 15 mg/m2 o.d. is an efficacious treatment for atrichia pubis. For females with a panhypopituitarism a higher dosage appears needed. Given this and other biological actions of DHEAS, substitution therapy with DHEAS or DHEA to females with adrenal androgen deficiency appears rational.
STUDY DESIGN: Two XY female adolescents with 17-hydroxylase deficiency and 2 XX females with panhypopituitarism presenting with atrichia pubis were treated with a daily dosage of DHEAS 10 mg/m2 body surface in addition to their regular substitution therapy. The dosage was increased according to clinical response. Pubic hair stages, growth and serum DHEAS were evaluated and in 1 case also serum IGFs and IGFBPs.
RESULTS: A dosage of 10 mg/m2 for 1 year led to serum DHEAS levels at the lower limit of the normal range. 15 mg/m2 was needed to achieve pubic hair stage 4-5 and axillary hair in patients with 17-hydroxylase deficiency. In panhypopituitarism, pubic hair developed at a slower pace and reached stage 4 on a dosage of 25-30 mg/m2. Baseline serum IGF-I SDS was -0.67 and did not change on the initial dosage of DHEAS, in combination with submaximal estrogen substitution (10 microg ethinyl estradiol). On the combination of 15 mg/m2 DHEAS and full estrogen substitution, IGF-I SDS increased to an average of -0.15. IGFBP-3 SDS increased from 1.4 to a mean of 2.6 in the first year, and went back to 1.4 in the second year. IGFBP-6 SDS was low at baseline (-2.5) and rose to -1.9 and -1.7 IGF-II and IGFBP-1 showed an irregular pattern.
CONCLUSIONS: Oral administration of DHEAS in a dosage of 15 mg/m2 o.d. is an efficacious treatment for atrichia pubis. For females with a panhypopituitarism a higher dosage appears needed. Given this and other biological actions of DHEAS, substitution therapy with DHEAS or DHEA to females with adrenal androgen deficiency appears rational.