[Initial results of an in vitro fertilization and embryo transfer program in a private health institution]. / První výsledky v programu in vitro fertilizace a embryotransferu v nestátním zdravotnickém zarízení.

Between October 1994 and the end of February 1995 115 patients were included in our programme. In these patients we monitored 141 cycles, performed 128 punctures and 100 ET. In 14 instances (9.2%) the cycle was abolished. By puncture of 1468 follicles 1370 oocytes were obtained which corresponded to a recovery rate of 93.3%. On average by aspiration 11.9 oocytes per patient were obtained. From the total number of acquired oocytes 54.6% were fertilized and 43.5% divided. Of 596 embryos 290 were transferred and the remainder was vitrified. A total of 17 clinical pregnancies were achieved, incl. 5 which terminated by abortion, the remainder proceeds. The authors are aware that they present a relatively small group during a short period of time, and thus the first results of the centre cannot be presented as a current standard. Despite this the results permit some optimism for the future and indicate a certain amount of standardization of the authors' clinical and laboratory work.