Objective:The relationship between serum beta human chorionic gonadotropin(β-hCG)levels of patients(7 days after the transplantation of frozen-thawed embryos)and the pregnancy outcomes was investigated.Methods:This s...Objective:The relationship between serum beta human chorionic gonadotropin(β-hCG)levels of patients(7 days after the transplantation of frozen-thawed embryos)and the pregnancy outcomes was investigated.Methods:This study was designed as a retrospective clinical trial of 366 women who underwent frozen-thawed embryo transfers(FETs)in artificial cycles.Patients were divided into three groups:clinical pregnancy group,biochemical pregnancy group,and non-pregnant group according to their pregnancy outcomes.Serumβ-hCG levels were tested on day 4,7,9,11 and 14 after FET.Results:In the clinical pregnancy group,the serumβ-hCG levels after 7-day post-transplantation were significantly elevated(16.20 IU/L vs.3.07 vs.0.1 IU/L;P<0.05)compared with the other two groups.Furthermore,it was found that Area Under Curve(AUC=0.96)was significant with cut-off value higher than 4.26 IU/L(sensitivity=92.3%,specificity=90.2%)to predict the clinical pregnancy outcomes in the receiver operating characteristic(ROC)analysis ofβ-hCG concentrations on day 7 of post-transplantation.Conclusion:Our results suggested that the elevated serumβ-hCG levels on day 7 of post-transplantation could predict the positive clinical pregnancy outcomes in artificial FET cycles.展开更多
Objective:To evaluate the pregnancy outcomes of the four endometrial preparation protocols for people undergoing frozen-thawed embryo transfer(FET),including natural cycle(NC),hormone replacement therapy cycle(HRT),go...Objective:To evaluate the pregnancy outcomes of the four endometrial preparation protocols for people undergoing frozen-thawed embryo transfer(FET),including natural cycle(NC),hormone replacement therapy cycle(HRT),gonadotropin-releasing hormone agonist artificial cycle(GAC),and ovarian stimulation cycle(OC).Methods:This retrospective cohort study enrolled 10,333 cycles of frozen embryo transfer performed at Xinan Gynecological Hospital in Sichuan,China,from January 2018 to December 2018.The patient's baseline characteristics and pregnancy outcomes were extracted from the medical record system.Pregnancy outcomes were compared among the four groups and multiple logistic regression models were used to adjust for the confounding factors.Results:After adjusting for covariates,multiple logistic regression analysis showed no statistical significance in pregnancy outcomes in the HRT group,GAC group,and OC group compared to the NC group in the entire population.The adjusted odds ratio of live birth was 0.976(95%)confidence interval[Cl](0.837-1.138)for the HRT group,0.959(95%confidence interval 0.797-1.152)for the GAC group,and 0.909(95%confidence interval 0.763-1.083)for the OC group.Conclusions:The natural protocol had comparable pregnancy outcomes compared to the other three endometrial preparation protocols in the overall FET population.More high-quality prospective randomized controlled trials are required to assess the efficacy of the four protocols and explore the optimal one.展开更多
Objective:To explore the best endometrial preparation scheme of freeze-thawed embryo transfer(FET)for patients with thin endometrium with kidney deficiency and blood stasis by comparing the clinical outcomes of three ...Objective:To explore the best endometrial preparation scheme of freeze-thawed embryo transfer(FET)for patients with thin endometrium with kidney deficiency and blood stasis by comparing the clinical outcomes of three endometrial preparation schemes of estradiol valerate tablets Hormone Replacement(HRT),Tamoxifen(TAM)and Endometrial Prescription combined with TAM(EP-TAM group).Method:Retrospective analysis of 318 patients with thin endometrium with kidney deficiency and blood stasis who underwent FET in Changle People's Hospital of Shandong Province,Shandong Maternal and Child Health Hospital,and Shenzhen Hospital of Integrated Traditional Chinese and Western Medicine from September 2018 to March 2023,including 101 patients in HRT group(estradiol valerate tablets);108 patients in TAM group;109 patients in EP-TAM group.The cycle cancellation rate,intimal thickness,clinical pregnancy rate,embryo implantation rate,early abortion rate and ectopic pregnancy rate were compared among the three groups.Result:Cycle cancellation rates of TAM group and EP-TAM group were significantly lower than HRT group(8.3%,9.2%vs 17.8%,P<0.05).The intimal thickness of TAM group[(8.11±0.36)mm]and EP-TAM group[(8.21±0.40)mm]was significantly thicker than HRT group[(7.11±0.43)mm](P<0.05).The clinical pregnancy rate and implantation rate of TAM group and EP-TAM group were higher than HRT group,the early abortion rate and ectopic pregnancy rate were lower than HRT group,and EP-TAM group was more significant(P<0.05).Conclusion:Patients with thin endometrium underwent FET can try Endometrium Prescription combined with TAM(EP-TAM)to prepare the endometrium.展开更多
文摘Objective:The relationship between serum beta human chorionic gonadotropin(β-hCG)levels of patients(7 days after the transplantation of frozen-thawed embryos)and the pregnancy outcomes was investigated.Methods:This study was designed as a retrospective clinical trial of 366 women who underwent frozen-thawed embryo transfers(FETs)in artificial cycles.Patients were divided into three groups:clinical pregnancy group,biochemical pregnancy group,and non-pregnant group according to their pregnancy outcomes.Serumβ-hCG levels were tested on day 4,7,9,11 and 14 after FET.Results:In the clinical pregnancy group,the serumβ-hCG levels after 7-day post-transplantation were significantly elevated(16.20 IU/L vs.3.07 vs.0.1 IU/L;P<0.05)compared with the other two groups.Furthermore,it was found that Area Under Curve(AUC=0.96)was significant with cut-off value higher than 4.26 IU/L(sensitivity=92.3%,specificity=90.2%)to predict the clinical pregnancy outcomes in the receiver operating characteristic(ROC)analysis ofβ-hCG concentrations on day 7 of post-transplantation.Conclusion:Our results suggested that the elevated serumβ-hCG levels on day 7 of post-transplantation could predict the positive clinical pregnancy outcomes in artificial FET cycles.
基金supported by the grants from Natural Science Foundation of Chongqing(Nos:cstc2019jcyj-msxmX0749,cstc2019jxjl130030,cstc2018jxjl130065)Intelligent Medicine Research Project of Chongqing Medical University(YJSZHYX202010)Sichuan Provincial Science and Technology Plan Project(2019YFSY0047)and Applied Basic Research Project in Sichuan Province(2018JY0357).
文摘Objective:To evaluate the pregnancy outcomes of the four endometrial preparation protocols for people undergoing frozen-thawed embryo transfer(FET),including natural cycle(NC),hormone replacement therapy cycle(HRT),gonadotropin-releasing hormone agonist artificial cycle(GAC),and ovarian stimulation cycle(OC).Methods:This retrospective cohort study enrolled 10,333 cycles of frozen embryo transfer performed at Xinan Gynecological Hospital in Sichuan,China,from January 2018 to December 2018.The patient's baseline characteristics and pregnancy outcomes were extracted from the medical record system.Pregnancy outcomes were compared among the four groups and multiple logistic regression models were used to adjust for the confounding factors.Results:After adjusting for covariates,multiple logistic regression analysis showed no statistical significance in pregnancy outcomes in the HRT group,GAC group,and OC group compared to the NC group in the entire population.The adjusted odds ratio of live birth was 0.976(95%)confidence interval[Cl](0.837-1.138)for the HRT group,0.959(95%confidence interval 0.797-1.152)for the GAC group,and 0.909(95%confidence interval 0.763-1.083)for the OC group.Conclusions:The natural protocol had comparable pregnancy outcomes compared to the other three endometrial preparation protocols in the overall FET population.More high-quality prospective randomized controlled trials are required to assess the efficacy of the four protocols and explore the optimal one.
基金Shenzhen“Medical and Health Three Projects”Project Grant(SZZYSM 202106003)Shenzhen Bao’an District of Medical and Health Research Project(2023JD212)+1 种基金Shenzhen Bao’an District of Traditional Chinese Medicine Clinical Research Project(2023ZYYLCZX-12)Weifang Health Committee Scientific Research Project(wfwsjk-2023-140).
文摘Objective:To explore the best endometrial preparation scheme of freeze-thawed embryo transfer(FET)for patients with thin endometrium with kidney deficiency and blood stasis by comparing the clinical outcomes of three endometrial preparation schemes of estradiol valerate tablets Hormone Replacement(HRT),Tamoxifen(TAM)and Endometrial Prescription combined with TAM(EP-TAM group).Method:Retrospective analysis of 318 patients with thin endometrium with kidney deficiency and blood stasis who underwent FET in Changle People's Hospital of Shandong Province,Shandong Maternal and Child Health Hospital,and Shenzhen Hospital of Integrated Traditional Chinese and Western Medicine from September 2018 to March 2023,including 101 patients in HRT group(estradiol valerate tablets);108 patients in TAM group;109 patients in EP-TAM group.The cycle cancellation rate,intimal thickness,clinical pregnancy rate,embryo implantation rate,early abortion rate and ectopic pregnancy rate were compared among the three groups.Result:Cycle cancellation rates of TAM group and EP-TAM group were significantly lower than HRT group(8.3%,9.2%vs 17.8%,P<0.05).The intimal thickness of TAM group[(8.11±0.36)mm]and EP-TAM group[(8.21±0.40)mm]was significantly thicker than HRT group[(7.11±0.43)mm](P<0.05).The clinical pregnancy rate and implantation rate of TAM group and EP-TAM group were higher than HRT group,the early abortion rate and ectopic pregnancy rate were lower than HRT group,and EP-TAM group was more significant(P<0.05).Conclusion:Patients with thin endometrium underwent FET can try Endometrium Prescription combined with TAM(EP-TAM)to prepare the endometrium.