Abstract | OBJECTIVE: DESIGN: Prospective, controlled, randomized clinical study. SETTING: PATIENT(S): Eighty-seven men affected by severe testiculopathy. INTERVENTION(S): We treated 57 men with a gonadotropin-releasing hormone agonist ( GnRH-a) and then with recombinant human FSH and hCG, and 30 patients did not receive any treatment. Seminal parameters and sperm aneuploidies were evaluated during and after the treatment period. Couples did not achieve a spontaneous pregnancy received assisted reproduction treatment. MAIN OUTCOME MEASURE(S): RESULT(S): After the therapy period, the treated group showed statistically significant improvement in sperm parameters and sperm aneuploidies. No changes were observed in the untreated group. A trend toward an increase in pregnancy rate also was observed among treated couples (cumulative pregnancy rates 31.6% treated vs. 20.0% untreated), although the increase was not statistically significant. The improvement of seminal parameters in the treated group allowed some patients to undergo in vitro fertilization-embryo transfer instead of intracytoplasmic sperm injection. CONCLUSION(S): Results from this controlled, randomized clinical trial show that FSH therapy improves sperm parameters in severe male factor infertility when endogenous high FSH plasma levels are suppressed. In cases of severely impaired testicles, a rational treatment of male infertility is mandatory to improve the outcome of assisted reproduction techniques.
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Authors | Carlo Foresta, Riccardo Selice, Afra Moretti, Mauro Antonio Pati, Marina Carraro, Bruno Engl, Andrea Garolla |
Journal | Fertility and sterility
(Fertil Steril)
Vol. 92
Issue 4
Pg. 1326-1332
(Oct 2009)
ISSN: 1556-5653 [Electronic] United States |
PMID | 18829015
(Publication Type: Journal Article, Randomized Controlled Trial)
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Chemical References |
- Chorionic Gonadotropin
- Drug Combinations
- Gonadotropins
- Recombinant Proteins
- Gonadotropin-Releasing Hormone
- Follicle Stimulating Hormone
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Topics |
- Adult
- Aneuploidy
- Chorionic Gonadotropin
(administration & dosage)
- Drug Administration Schedule
- Drug Combinations
- Female
- Follicle Stimulating Hormone
(administration & dosage, blood)
- Gonadotropin-Releasing Hormone
(administration & dosage, agonists)
- Gonadotropins
(administration & dosage)
- Humans
- Infertility, Male
(blood, drug therapy, etiology)
- Male
- Pregnancy
- Recombinant Proteins
(administration & dosage)
- Semen Analysis
- Severity of Illness Index
- Sex Chromosome Aberrations
- Testicular Diseases
(blood, complications, drug therapy)
- Time Factors
- Uniparental Disomy
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