Intrauterine insemination of cryopreserved donor semen.
The use of cryopreserved specimens is becoming the standard of care for donor insemination. Commercial specimens often have low numbers of actively motile sperm. Intrauterine insemination may be of value in the wives of men with oligoasthenospermia. Accordingly, an intrauterine insemination protocol using one or two vials of commercial semen with a minimum of 24 million motile sperm per vial was used to determine if acceptable monthly conception rates could be obtained. During the study period, there were 82 insemination cycles, resulting in 20 pregnancies in 35 women. The monthly conception rate was 24% and monthly ongoing pregnancy rate was 18%. If confirmed by other investigators, intrauterine insemination may be a way to improve the pregnancy rate with cryopreserved semen.
Silva
P D
PD
Department of Obstetrics and Gynecology, Gundersen/Lutheran Medical Center, La Crosse, Wisconsin.
Meisch
J
J
Schauberger
C W
CW
D000328:Adult; D005260:Female; D005306:Fertilization; D006801:Humans; D007315:Insemination, Artificial / Q000379:methods*; D007316:Insemination, Artificial, Heterologous / Q000379:methods*; D011247:Pregnancy; D011256:Pregnancy Outcome; D012662:Semen Preservation