[Combined therapy with bromocriptine, clomiphene and gonadotropin for polycystic ovary syndrome patients failing to respond to clomiphene alone].
The purpose of this study is to investigate the ovulatory effect of the combined therapy with bromocriptine (Brc), clomiphene (Cl) and HMG. We investigated 25 patients with polycystic ovary syndrome (PCOS) who had anovulatory normoprolactinemia and failed to respond to Cl therapy alone. The results were as follows: 1) The ovulation rate with Method I(Brc/Cl) was 64.0% (16/25) in 25 cases, and 59.8% in 122 cycles. 2) Resting levels of serum dehydroepiandrosterone sulfate in the effective group with Method I were significantly lower than those in the non-effective group. 3) With Method I, serum prolactin (PRL), LH and testosterone were significantly decreased, while estradiol and progesterone concentrations were significantly increased in the effective group. However, there were no significant changes in the hormone levels except PRL in the non-effective group. 4) Out of the 9 nonrespondent Method I cases, 5 additional cases ovulated with both Method II(Brc/Cl+ a small dose of HMG) and Method III(Brc/Cl+ an increased dose of HMG-HCG). The total ovulatory rate was 84.0% (21/25) in 25 cases and 59.4% (85/143) in 143 cycles. 5) The total pregnancy rate was 43.8% (7/16). Six cases were normal pregnancies, one case was a twin pregnancy and there was no case of abortion. Our results suggested that the combined therapy with Brc, Cl and HMG had almost the same therapeutic effect as the HMG-HCG therapy in severe cases of PCOS.
Kubota
T
T
Department of Obstetrics and Gynecology, Faculty of Medicine, Tokyo Medical and Dental University.
Kamada
S
S
Oiyama
H
H
Tsuzuki
H
H
Nishi
N
N
Saito
M
M
D000293:Adolescent; D000328:Adult; D001971:Bromocriptine / Q000008:administration & dosage*; D002996:Clomiphene / Q000008:administration & dosage*; D003687:Dehydroepiandrosterone / Q000031:analogs & derivatives / Q000097:blood; D019314:Dehydroepiandrosterone Sulfate; D004359:Drug Therapy, Combination; D004958:Estradiol / Q000097:blood; D005260:Female; D006801:Humans; D008596:Menotropins / Q000008:administration & dosage*; D011085:Polycystic Ovary Syndrome / Q000097:blood / Q000188:drug therapy*; D011388:Prolactin / Q000097:blood; D013739:Testosterone / Q000097:blood
D002996:Clomiphene; D001971:Bromocriptine; D013739:Testosterone; D003687:Dehydroepiandrosterone; D004958:Estradiol; D019314:Dehydroepiandrosterone Sulfate; D008596:Menotropins; D011388:Prolactin