Human Reproduction, Vol. 5, No. 8, pp. 944-946, 1990
© 1990 European Society of Human Reproduction and Embryology
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Gamete intra-Fallopian transfer with cryopreserved donor semen following AID failure
Centre de Recherche et d'Etude de la Stérilité 85 Cours Albert Thomas, 69003 Lyon 2Laboratoire d'Informatique Médicale 162 Avenue Lacassagne, 69424 Lyon, France
Correspondence: 1To whom correspondence should be addressed
Results are presented of gamete intra-Fallopian transfer with cryopreserved donor semen in cases of male infertility with azoospermia or extreme otigozoospermia. The female partners had no detectable infertility problems and they had first received 10 cycles of intracervical AID without success. Forty-one GIFT cycles performed on 22 such patients gave an overall pregnancy rate of 26.8% (11/41). In 64% (9/14) of these cases, pregnancy occurred after the first GIFT attempt. From these results it is suggested that GIFT with donor semen may be a reasonable alternative after AID failure. The probable reasons for success of GIFT are discussed.
Key words: GIFT/cryopreserved donor semen