Eighty consecutive cases of gamete intra-Fallopian transfer

Eighty patients with the main problems of unexplained infertility,oligospermia and endometriosis were treated with gamete intraFallopiantransfer (GUT). From 80 treatment cycles, 29 women conceived(36.3%). Of these, four were biochemical pregnancies and thereforethe clinical pregnancy rate (25/80) was 31.2%. There were sixsets of multiple pregnancies, a multiple pregnancy rate of 24%.Three women (12%) miscarried. The pregnancy rates in the patientswith unexplained infertility, oligospermia and endometriosiswere 33.3, 16.7 and 38.5%, respectively. The transfer of fouroocytes appears to increase the pregnancy rate without increasingthe risk of multiple pregnancy. The presence of in-vitro fertilizationof excess oocytes after GIFT did not correlate with the finaloutcome of GIFT