[Results of IVF and ET 1992-95 at the Gynecological-Obstetrical Clinic in Olomouc--comparison of stimulation protocols].

: The authors compared three types of stimulation protocols used in their department in 1992-1995. In the standard protocol they evaluated the use of hMG and FSH with regard to the number of abolished cycles and the number of achieved pregnancies. They compared protocol No. 1 "standard: CC + G (FSH), protocol No. 2 "short": GnRH-a + hMG (FSH) and protocol No. 3 "long" GnRH-a + hMG (FSH). They evaluated the number of abolished cycles, the effectiveness of the protocols as regards the number of obtained oocytes, the number of performed embryo transfers, the number of clinical pregnancies/embryo transfers and the number of cryopreservations. The abortion rate in relation to the used protocol was also evaluated.