Christensen F
Ugeskr Laeger. 1990 Jul 2;152(27):1961-3.
Eighty-one women suffering from occluded Fallopian tubes and 29 women with unexplained infertility were treated with in vitro fertilization and embryo transfer (IVF-ET). All procedures were carried out on outpatients. A total of 24 pregnancies were achieved in the group of patients with occluded tubes whereas eight became pregnant in the group of patients treated for unexplained infertility. From these results, it is expected that 30% of women suffering from occluded tubes or unexplained infertility can achieve pregnancy following two IVF-ET treatment cycles.
81名输卵管堵塞的女性和29名不明原因不孕症女性接受了体外受精和胚胎移植（IVF-ET）治疗。所有手术均在门诊进行。输卵管堵塞组共有24例妊娠，而不明原因不孕症治疗组有8例妊娠。从这些结果来看，预计30%的输卵管堵塞或不明原因不孕症女性在进行两个IVF-ET治疗周期后可实现妊娠。
