COMPARE RESULT OF IN VITRO FERTILIZATION BETWEEN NATURE CYCLE AND MILD STIMULATION IN PATIENTS WITH POOR RESPONDER
Main Article Content
Abstract
Poor responder is always a challenge in IVF. Mild stimulation and natural cycle are 2 regimens used for patients with poor responder in recent time. Objectives: To evaluate the results of 2 protocols in IVF for patients with poor responder. Subjects: 96 cycles (49 cycles with natural cycle, 47 cycles with mild stimulation) at the Hong Ngoc IVF Center from October 2019 to May 2021. Methods: prospective comparative study. Results: In the group using natural cycle: 48,9% of cycles obtained oocytes, 38,8% of cycles with 2PN oocytes, 24,5% of cycles with transferred embryos. Implantation rate 25%, fertilization rate 79,2%, clinical pregnancy rate 6,1%. In the group using mild stimulation: 76.6% cycles obtained oocytes, 63.8% cycles 2PN oocytes, 57.4% cycles with transferred embryos. Implantation rate 18.9%, fertilization rate 67.1%, clinical pregnancy rate 14.9%. Conclusion: The ability to obtain oocytes, the number of obtained embryos in the group using mild stimulation were higher than those in the group using natural cycle. However, the fertilization rate, implantation rate, clinical pregnancy rate did not differ between the two protocols and did not differ from conventional IVF.
Article Details
Keywords
natural cycle, mild stimulation, poor responder, ivf
References
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