[Ovulation induction with pure FSH in anovulatory patients resistant to clomifene citrate].
The objective was to evaluate the utility of the pure FSH as treatment of women clomiphene-resistant. Seventy two patients clomiphene-resistant were treated with pure FSH. Ovulation induction was started with 75 IU of pure FSH on day 3 of the menstrual cycle, monitoring the follicular growth with transvaginal ultrasonography, additional doses of pure FSH were administered accordingly. Human chorionic gonadotropin (10,000 IU) was administered when the dominant follicle reached a diameter > or = 16 mm. The pregnancy rate per cycle was 18.0%, on the other hand, the cumulate rate of pregnancy was 72.2%. There was not significant difference in the pregnancy rate between patients with primary or secondary infertility. The rate of spontaneous abortions was similar to the general population. As conclusion, it therefore appropriate to offer the treatment with pure FSH to patients clomiphene-resistance. The cases with gonadotropin-resistance, will be candidates to surgical procedures.
Kably-Ambe
A
A
Unidad de Reproducción Asistida, Clínica de Infertilidad-Endoscopia y Embarazo de Alto Riesgo, México, D.F.
Reyes-Cuervo
H
H
Barrón-Vallejo
J
J
D000293:Adolescent; D000328:Adult; D000858:Anovulation / Q000188:drug therapy*; D002908:Chronic Disease; D002996:Clomiphene / Q000627:therapeutic use*; D004351:Drug Resistance; D005260:Female; D005300:Fertility Agents, Female / Q000627:therapeutic use*; D005640:Follicle Stimulating Hormone / Q000627:therapeutic use*; D006801:Humans; D010062:Ovulation Induction / Q000379:methods*; D011247:Pregnancy / Q000706:statistics & numerical data
D005300:Fertility Agents, Female; D002996:Clomiphene; D005640:Follicle Stimulating Hormone
Inducción de la ovulación con FSH pura en pacientes anovulatorias resistentes a citrato de clomifeno.