The use of ovulation induction combined with intrauterine insemination (IUI) as a treatment for subfertility in women with patent Fallopian tubes has increased in recent years. Little is known regarding the efficacy of this treatment in women aged >/=40 years. We reviewed our data in our ovulation induction with IUI programme for 168 consecutive patients aged >/=40 years undergoing a total of 469 cycles of treatment. Either sequential clomiphene citrate and human menopausal gonadotrophins or daily gonadotrophins were utilized along with timed IUI insemination. In 402 completed cycles, 28 clinical pregnancies occurred. The pregnancy loss rate was 34.4%. The overall ongoing/viable pregnancy rates per initiated and completed cycles were 4.47 and 5.22% respectively. No viable pregnancies occurred in 136 cycles in women aged >/=43 years. The ongoing/variable cycle fecundity rates for women aged 40, 41, and 42 years were 9.6, 5.2, and 2.4% per cycle respectively. When utilized in women aged >=40 years, ovulation induction with IUI is most likely to result in successful pregnancy in women 40-42 years of age. Women >/=43 years should consider other alternatives such as adoption or egg donation.

No abstract

First-trimester FHR can help predict pregnancy outcome for infertility patients. Women with FHR outside the reference range from the mean for viable pregnancies at corresponding gestational ages may be at risk for eventual pregnancy loss.

Sperm preparations for intrauterine insemination (IUI) generally do not include seminal fluid, and it is not known whether the absence of this component affects pregnancy rates. Therefore we evaluated the effect of high intravaginal seminal fluid deposition on clinical pregnancy rates in patients undergoing ovulation induction and IUI therapy. A prospective, randomized, double-blind study was designed for an infertile population in a university-based infertility practice. Patients were randomized to receive high vaginal deposition of either seminal fluid separated from the husband's ejaculate (study group) or normal saline solution (control group). Intercourse was restricted. A comparison of clinical pregnancy rates per cycle between study and control groups showed no significant difference between them [22/164 (13.4%) and 19/155 (12.3%) respectively]. Furthermore, in non-participants with unregulated intercourse, the pregnancy rate per cycle was not significantly different (40/307; 13.0%). Miscarriage rates between the study and control groups were similar. As high intravaginal deposition of seminal fluid at the time of IUI does not improve the clinical pregnancy rate in patients undergoing ovulation induction and IUI therapy, our study suggests that, after ejaculation, clinically significant biological contributions of seminal fluid to the achievement of pregnancy are bypassed by well-timed IUI.

No abstract