Background:To analyze the clinical outcomes of in vitro fertilization(IVF)/intracytoplasmic sperm injection treatments in women with a history of gestational trophoblastic disease(GTD).Methods:This retrospective study...Background:To analyze the clinical outcomes of in vitro fertilization(IVF)/intracytoplasmic sperm injection treatments in women with a history of gestational trophoblastic disease(GTD).Methods:This retrospective study included 43 patients with a history of GTD as the study group and 43 matched patients as the control group.The patients in the study group were divided into two groups according to the therapy received.Patients in Subgroup A(n=32)underwent uterine curettage treatment only.Patients in Subgroup B(n=11)underwent uterine curettage combined with chemotherapy.The characteristics of ovarian stimulation and outcomes of embryos and pregnancy were compared.Results:In the first cycle,there was a higher number of retrieved oocytes and normal fertilized oocytes in the control group than those in the study group(9.2 vs.6.2 and 6.0 vs.4.0,respectively;P<0.05);however,a similar mature oocyte rate(83.5%vs.85.0%),normal fertilization rate(84.5%vs.80.1%),number of good-quality embryos(1 vs.2),and viable embryos(2 vs.2)were found between the two groups(P>0.05).There was no difference in the outcomes between Subgroup A and Subgroup B.There was a significant difference in thickness of the endometrium between the control group and study group(10.9 mm vs.9.2 mm,respectively;P<0.05).The biochemical pregnancy rate and ongoing pregnancy rate in the control group were significantly higher than those in the study group(51.4%vs.31.7%and 37.8%vs.18.3%,respectively;P<0.05).In the study group,28(93.3%)patients had intrauterine adhesion(IUA)and 23(76.7%)patients used an intrauterine device(IUD),which were both significantly higher than those in control group(P<0.05).In addition,the rate of IUA in second-look hysteroscopy was lower than that in the first surgery in the study group(P<0.05).Conclusions:Patients with a history of GTD can present with a similar normal fertilization rate and number of viable embryos.However,patients with a history of GTD may have a thinner endometrium and lower ongoing pregnancy rate.Hysteroscopy before frozen embryo transfer and usage of an IUD can improve the occurrence of IUA.展开更多
文摘Background:To analyze the clinical outcomes of in vitro fertilization(IVF)/intracytoplasmic sperm injection treatments in women with a history of gestational trophoblastic disease(GTD).Methods:This retrospective study included 43 patients with a history of GTD as the study group and 43 matched patients as the control group.The patients in the study group were divided into two groups according to the therapy received.Patients in Subgroup A(n=32)underwent uterine curettage treatment only.Patients in Subgroup B(n=11)underwent uterine curettage combined with chemotherapy.The characteristics of ovarian stimulation and outcomes of embryos and pregnancy were compared.Results:In the first cycle,there was a higher number of retrieved oocytes and normal fertilized oocytes in the control group than those in the study group(9.2 vs.6.2 and 6.0 vs.4.0,respectively;P<0.05);however,a similar mature oocyte rate(83.5%vs.85.0%),normal fertilization rate(84.5%vs.80.1%),number of good-quality embryos(1 vs.2),and viable embryos(2 vs.2)were found between the two groups(P>0.05).There was no difference in the outcomes between Subgroup A and Subgroup B.There was a significant difference in thickness of the endometrium between the control group and study group(10.9 mm vs.9.2 mm,respectively;P<0.05).The biochemical pregnancy rate and ongoing pregnancy rate in the control group were significantly higher than those in the study group(51.4%vs.31.7%and 37.8%vs.18.3%,respectively;P<0.05).In the study group,28(93.3%)patients had intrauterine adhesion(IUA)and 23(76.7%)patients used an intrauterine device(IUD),which were both significantly higher than those in control group(P<0.05).In addition,the rate of IUA in second-look hysteroscopy was lower than that in the first surgery in the study group(P<0.05).Conclusions:Patients with a history of GTD can present with a similar normal fertilization rate and number of viable embryos.However,patients with a history of GTD may have a thinner endometrium and lower ongoing pregnancy rate.Hysteroscopy before frozen embryo transfer and usage of an IUD can improve the occurrence of IUA.
