BMC Pregnancy and Childbirth (Jun 2023)
Comparison of IVF/ICSI outcomes in advanced reproductive age patients with polycystic ovary syndrome and advanced reproductive age normal controls: a retrospective cohort study
Abstract
Abstract Background At present, there are few studies on whether there is reproductive advantage in advanced polycystic ovary syndrome (PCOS) patients, and the existing research results are also controversial. Some research results show that the reproductive window of advanced reproductive age patients with polycystic ovary syndrome is longer than that of the normal control group, and the clinical pregnancy rate and cumulative live birth rate of in vitro fertilization / intracytoplasmic sperm injection(IVF/ICSI)are higher. However, some studies have contradicted the results, and believed that the clinical pregnancy rate and cumulative live birth rate in IVF/ICSI in advanced PCOS patients and normal control groups were roughly similar. This retrospective study aimed to compare IVF/ICSI outcomes in advanced reproductive age patients with PCOS and in advanced reproductive age patients with tubal factor infertility alone. Methods A retrospective analysis was performed on advanced reproductive age (age ≥ 35 years) patients who received their first IVF/ICSI cycle between January 1, 2018 and December 31, 2020. This study was divided into two groups, one group was PCOS group, the other group was control group, namely tubal factor infertility group, a total of 312 patients and 462 cycles were enrolled. Compare the differences in outcomes such as cumulative live birth rate and clinical pregnancy rate between the two groups. Results In fresh embryo transfer cycles(ET), there was no statistically significant difference in live birth rate [19/62 (30.6%) vs. 34/117 (29.1%), P = 0.825] and clinical pregnancy rate [24/62 (38.7%) vs. 43/117 (36.8%), P = 0.797] between the PCOS and control groups.In the frozen embryo transfer (FET) cycle, the difference in cumulative live birth rate [63/217 (29.0%) vs. 14/66 (21.2%), P = 0.211] and clinical pregnancy rate [74/217 (34.1%) vs. 18/66 (27.3%), P = 0.300] were not statistically significant between the two groups. Conclusions The IVF/ICSI outcomes of advanced reproductive age patients with PCOS are similar to those of advanced reproductive age patients with tubal factor infertility alone, and the clinical pregnancy rate and live birth rate are roughly the same. Age is an important factor that affects clinical pregnancy rate. It is recommended that patients with PCOS complicated by infertility seek medical treatment as soon as possible to obtain better pregnancy outcomes.
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