Method of Kidney in the Weeks to Frozen Embryo Transplantation in the Natural Cycle of Random Parallel Control Study

[Objective]To observe the kidney week method the influence of frozen embryo transplantation for natural cycle.[Methods]Using random parallel control method, 200 patients(outpatient) patients into two groups according to random number table method. Control group, 100 cases of simple scheme USES the natural cycle. The treatment group 100 examples using natural cycle plan joint kidney week method. 23d continuous treatment for 1 course of treatment. Observation of clinical pregnancy, intrauterine embryo number, to transplant days membrane thickness, adverse reactions. As a course treatment, judge curative effect. [Results]The treatment group, 51 cases of pregnancy clinical pregnancy rate was 51.00%. The control group, 37 cases of pregnancy clinical pregnancy rate was 37.00%. The pregnancy rate of treatment group is better than that of control group(P0.05). Two groups of number of embryos that are balanced(P0.05). The thickness of the two groups of intrauterine membrane transplantation days have improved(P0.05), the treatment group is better than that of control group(P0.05).[Conclusion]The method of kidney in the weeks to frozen embryo transplantation in the natural cycle, to improve the clinical pregnancy rate, worthy of promotion.