Spontaneous pregnancy may be achieved in GnRH-a down-regulation.The main causes are that GnRH-a is given inadvertently during early pregnancy and the flare-up effect of GnRH-a administration induces ovulation.There ha...Spontaneous pregnancy may be achieved in GnRH-a down-regulation.The main causes are that GnRH-a is given inadvertently during early pregnancy and the flare-up effect of GnRH-a administration induces ovulation.There has been concern regarding the luteolytic effect of the agonist and teratogenicity.Most investigators think that these pregnancies produce normal offspring and needn’t be terminated.When a pregnancy is confirmed,luteal support should be continued untill the 12th gestational week.展开更多
文摘Spontaneous pregnancy may be achieved in GnRH-a down-regulation.The main causes are that GnRH-a is given inadvertently during early pregnancy and the flare-up effect of GnRH-a administration induces ovulation.There has been concern regarding the luteolytic effect of the agonist and teratogenicity.Most investigators think that these pregnancies produce normal offspring and needn’t be terminated.When a pregnancy is confirmed,luteal support should be continued untill the 12th gestational week.
