Anti-androgen treatments.

1. Estrogen plus progestin contraceptives (EPP) are the first-line treatment of moderate hirsutism and acne in women of child bearing age (grade C). 2. CPA, 50mg/day, 20 days out of 28, associated with estrogen is the first-line treatment of "moderate to severe hirsutism" in women of childbearing age (grade C). 3. Spironolactone, given as a contraceptive, can be proposed as a second-line treatment in case of side effects or counter-indications to CPA in moderate to severe hirsutism (grade C) in women of childbearing age. No market authorization in this indication. 4. Flutamide or Finasteride are "only" to be used under the guise of contraception as a "thirdline therapy" in cases of severe hirsutism, the presence of side effects or counter-indications to EPP, CPA 50mg/day or spironolactone (grade C). No market authorization in this indication 5. There is no indication for GnRH analogs as an anti-androgen treatment in women of childbearing age given the current therapeutic alternatives (grade C) 6. Only long-term hair removal treatments can be proposed (grade C): electrolysis or laser hair removal.

Fertility in women with nonclassical congenital adrenal hyperplasia due to 21-hydroxylase deficiency.

OBJECTIVE: In contrast to subfertility often reported in women suffering from the classical form of congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency, fertility in nonclassical CAH (NC-CAH) has been rarely studied. Our objective was to evaluate fertility in NC-CAH women. MATERIAL AND METHODS: We studied 190 NC-CAH women (161 probands + 29 first degree relatives). Only 20 probands had consulted for infertility (12%), either alone or associated with hirsutism or menstrual cycle disorders. The diagnosis was established on post-ACTH 17-hydroxyprogesterone 10 ng/ml or greater and further characterized by CYP21A2 gene analysis. RESULTS: Ninety-five of the 190 women wanted pregnancy (aged 26.7 +/- 8.9 yr); 187 pregnancies occurred in 85 women, which resulted in 141 births in 82 of them. Ninety-nine pregnancies (52.9%) occurred before the diagnosis of NC-CAH (96 spontaneously and three with ovulation inducers) whereas 98 occurred after diagnosis (11 spontaneously and 77 with hydrocortisone treatment); 83% of pregnancies were obtained within 1 yr. The rate of miscarriages was 6.5% for pregnancies obtained with glucocorticoid treatment vs. 26.3% without. Two of the 141 infants (1.5%) were born with classical CAH. CONCLUSION: Subfertility is mild in NC-CAH. However, the rate of miscarriages is lower in pregnancies occurring with glucocorticoid treatment and argues for treating NC-CAH women wanting pregnancy. In addition, considering the high rate of heterozygotes for CYP21A2 mutations in the general population, it is essential to genotype the partner of patients with a severe mutation to predict the risk of classical CAH and offer genetic counseling.

Clinical and molecular characterization of a cohort of 161 unrelated women with nonclassical congenital adrenal hyperplasia due to 21-hydroxylase deficiency and 330 family members.

CONTEXT: Nonclassical congenital adrenal hyperplasia (NC-CAH) due to partial 21-hydroxylase deficiency is one of the most frequent autosomal recessive diseases. OBJECTIVE: The aim of this study was to determine the genotype/phenotype relationship in probands and family members. PATIENTS AND METHODS: A total of 161 NC-CAH unrelated women diagnosed on late-onset symptoms, mainly hirsutism, and post-ACTH 17-hydroxyprogesterone more than 10 ng/ml, and 330 of their relatives was explored. CYP21A2 was genotyped in 124 probands. RESULTS: The most frequent mutation was V281L. One severe mutation was found in 63.7% of probands, and surprisingly two severe mutations in four probands. Contrasting with the absence of clinical differences, basal testosterone, and androstenedione, basal and post-ACTH 17-hydroxyprogesterone were significantly higher in probands carrying at least one severe mutation than in those with two mild mutations (P < 0.01). Among the 330 family members, 51 were homozygotes or compound heterozygotes, and 42 were clinically asymptomatic; 242 were heterozygotes and 37 unaffected. Post-ACTH 21-deoxycortisol (21dF) was significantly higher in heterozygotes than in unaffected, however, an overlap existed. In 12 heterozygotes, post-ACTH 21dF was below 0.55 ng/ml, the cutoff value usually accepted for suggesting heterozygosity. CONCLUSIONS: The study of family members underlines the variable expression of NC-CAH even within a family, suggesting that modifier factors may modulate phenotype expression. Post-ACTH 21dF cannot reliably detect heterozygous subjects. Considering the high frequency of heterozygotes in the general population, it is essential to genotype the partner(s) of the patients with one severe mutation to offer genetic counseling.