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전성욱 ( Sungwook Chun ),전균호 ( Gyun Ho Jeon ),조현진 ( Hyun Jin Cho ),지용일 ( Yong Il Ji ) 대한산부인과학회 2012 Obstetrics & Gynecology Science Vol.55 No.1
Objective The aim of this study was to evaluate the changes of the ovarian reserve in early postoperative period after hysterectomy in Korean women. Methods We retrospectively reviewed the medical records and laboratory data of patients aged 30-50 years with regular menstruation before hysterectomy, and 31 patients were included in this study. All patients enrolled underwent scheduled hysterectomy with conservation of both ovaries (laparoscopy-assisted vaginal hysterectomy, n=21; and total abdominal hysterectomy, n=10), and received serum anti-Mullerian hormone (AMH) tests preoperatively and 3 days after operation. Changes between preoperative and postoperative AMH levels of each patient were calculated. Results There were no signifi cant differences between pre-and postoperative AMH concentration (2.46±0.49 ng/mL and 2.29±0.43 ng/ mL; P=0.200). No signifi cant percentage reduction of AMH level existed (1.17±6.63%, P=0.861). Conclusion Our results suggest that hysterectomy does not infl uence the ovarian reserve in early postoperative period.
전성욱 ( Sungwook Chun ),( Jung Eun Seo ),( Yun Jeung Rim ),( Jae Hong Joo ),( Yong Chan Lee ),( Yun Hee Koo ) 대한산부인과학회 2017 대한산부인과학회 학술대회 Vol.103 No.-
Objective: To evaluate the effect of hyaluronan-rich transfer medium on pregnancy and implantation rates in fresh and frozen-thawed embryo transfers in Korean women with previous implantation failure. Methods: This retrospective study included 283 blastocyst transfers in patients with previous embryo transfer failure at a private fertility clinic. In the study group (n=88), blastocyst transfers were performed using an hyaluronan-rich transfer medium prior to transfer, whereas blastocyst transfers without any treatment served as controls (n=195). According to the type of transfer (fresh elective or frozen-thawed), all the blastocyst transfers were divided into two study and two control groups. Results: The patient’s mean age, serum anti-Mullerian hormone level, causes of infertility, embryo quality, and the number of transferred embryos were comparable between the study and control groups. There were no significant differences in clinical pregnancy rate (45.5% vs. 43.1%), implantation rate (28.9% vs. 28.8%), and clinical abortion rate (10.0% vs. 8.3%) between the two groups, and these findings were not changed after subgroup analysis according to the type of transfer. Conclusion: The use of hyaluronan-rich transfer medium in the blastocyst transfer does not appear to have any significant effect on the implantation and pregnancy rates in patients with previous implantation failure.