Jl. Frederick et al., IS THERE A ROLE FOR OVARIAN STIMULATION AND INTRAUTERINE INSEMINATIONAFTER AGE-40, Human reproduction, 9(12), 1994, pp. 2284-2286
The objective of this study was to determine the conception rate in in
fertile couples in which the female partner was greater than or equal
to 40 years old and who had received ovarian stimulation treatment and
intra-uterine insemination (IUI). It was a retrospective study of 77
patients who underwent a total of 210 treatment cycles. Protocols for
ovulation induction included clomiphene citrate, human menopausal gona
dotrophin (HMG) and clomiphene citrate plus HMG. Patients were monitor
ed using transvaginal ultrasound, and two IUI were performed 24 and 48
h after the determination of urinary luteinizing hormone (LH) surge o
r human chorionic gonadotrophin (HCG) injection. A total of 11 pregnan
cies were reported, giving a pregnancy rate of 14% per patient and 5%
per cycle. Eight spontaneous abortions occurred, giving a pregnancy wa
stage of 73%. In a previous comparative analysis of 543 patients < 39
years old receiving IUI and identical protocols of ovarian stimulation
, 141 pregnancies were achieved, giving a pregnancy rate of 21% per pa
tient and 10% per cycle. The miscarriage rate in that group was 18%. T
his report compares IUI results for women greater than or equal to 40
years with those obtained previously for younger women, and shows the
very poor success rate in women > 40 years of age. This information wi
ll be important in the proper counselling of this group of patients, a
s well as indicating that a prompt recommendation for assisted reprodu
ctive treatment should be made soon after the failure of a few attempt
ed cycles of ovarian stimulation treatment and IUI.