A Longitudinal Analysis of Artificial Insemination With Donor Semen

A longitudinal analysis of artificial insemination with donor semen (AID) in 114 consecutive couples revealed a 37% over-all pregnancy rate. The 45 pregnancies occurred in 39 patients, and approximately 90% of these pregnancies occurred within six cycles of AID. Pregnancy rates were higher in the age group 25 to 30, in those who received only fresh semen, and in those with a history of a previous pregnancy. Lower pregnancy rates were observed in patients age 31 or older, in those with pelvic disease, and in those randomly receiving freshly thawed semen or fresh semen. The use of a vaginal device for retaining semen, the use of patient positioning, or the duration of infertility did not appear to affect the success rate. When surgically correctable pelvic disease was treated, a pregnancy rate of 22% was obtained.