Abstract—One of the simplest ways of treatment of infertility is the intrauterine insemination (IUI) method, transferring the strengthened sperm into the uterus, as compared to the more developed methods, it is less expensive and it does not need anesthesia. The aim of this research is to introduce the success of applying the IUI method by using of puresperm density gradient in the couples referring to Qom-Royan infertility center and its comparison with pregnancy rate by using other techniques of IUI method. The day of ovulation, semen of male partner are processed by passing from puresperm density gradient; and the processed spermatozoa are transferred to the uterus of female partner. From 139 patients underwent IUI method by use of this technique pregnancy was happened in 28 cases. The pregnancy rates were 21.34, 23.33, 8.33 and 12.5 percent in patients who had unexplained infertility, sperm motility, sperm motility-morphology and cervical secretions problems respectively. Our results showed that, 1) The best results obtained in cases who had unexplained infertility and sperm motility problems, 2) It can be increased, the percentage of success in IUI method by eliminating some couples who don’t have the necessary conditions for performing IUI method.

Cite: Kyumars Safinejad, Leila Yadegar, and Saber Safinejad, "Pregnancy Success Rate after IUI by Using Puresperm Density Gradient" International Journal of Pharma Medicine and Biological Sciences, Vol. 4, No. 3, pp. 192-195, July 2015. doi: 10.18178/ijpmbs.4.3.192-196