Analysis of factors related to early pregnancy loss in IVF-ET cycles
-
摘要: 目的 探讨体外受精-胚胎移植后早期妊娠丢失的相关因素。方法 回顾性分析体外受精获得妊娠1 720个周期的临床资料,按妊娠结局研究对象分为三组:A组(生化妊娠组)、B组(早期自然流产组)、C组(对照组)。C组为正常分娩或继续妊娠超过3个月者。分析3组患者基本情况、促排卵及体外受精过程对妊娠结局的影响。结果 B组年龄、基础促卵泡激素(basic follicle stimulating hormone,bFSH)水平、≥2次自然流产史高于A组和C组,差异有统计学意义(均有P<0.001);C组人绒毛膜促性腺激素(human chorionic gonadotropin,HCG)注射后雌激素(estrogenic hormone,E2)水平下降率、卵泡晚期添加人绝经期促性腺激素(human menopausal gonadotropin,HMG)剂量及辅助孵化比例低于A组、B组,差异有统计学意义(均有P<0.05)。短方案组早期流产率高于长方案组,差异有统计学意义(P<0.05);子宫内膜异位症患者的早期流产率高于输卵管性不孕因素,差异有统计学意义(P<0.05)。多因素Logistic回归分析,年龄及≥2次自然流产史是早期自然流产的独立风险因素。结论 高龄及≥2次自然流产史是体外受精早期自然流产的独立风险因素。Abstract: Objectives To investigate the factors related to early pregnancy loss in IVF-ET (in-vitro fertilization-embryo transfer) cycles. Methods The clinical data of 1 720 IVF-ET cycles with pregnancy were analyzed retrospectively. According to pregnancy outcomes, all the subjects were divided into three groups: group A (biochemical pregnancy group), group B (early spontaneous abortion group), group C (control). Group C includes the ones having live birth or ongoing pregnancy more than three months. Comparisons of basic data, process of controlled ovarian hyperstimulation and the outcomes of IVF-ET were performed among three groups. Results The average age of the subjects, basic follicle stimulating hormone (bFSH) level and ≥ 2 natural abortion history in group B were higher than those in group A and group C,with statistically significant differences (all P<0.001). The ratio of estrogenic hormone (E2) descends after human chorionic gonadotropin (hCG) injection, dosage of human menopausal gonadotropin (HMG) administrated in the late follicular phase and the ratio of received assisted hatching in group C were lower than those in group A and group B, with statistically significant differences (all P<0.05). The early abortion rate in the patients received gonadotropin releasing hormone agonist (GnRH-a) short protocol was higher than those received GnRH-a long protocol, with statistically significant differences (P<0.05). It was also found that early spontaneous abortion rate in the patients with endometriosis was higher than those with tubal infertility, with statistically significant differences (P<0.05). Logistic regression analysis demonstrated that the age and ≥ 2 natural abortion history were risk factors related to early spontaneous abortion. Conclusions Advanced age and ≥ 2 natural abortion history were both independent risk factors related to early spontaneous abortion.
-
Key words:
- Embryo transfer /
- Embryo loss /
- Epidemiologic methods
-
Gunby J, Daya S. Assisted reproductive technolojies(ART)in Canada:2001 results from the Canadian ART Register [J]. Fertil Steril, 2005,84(3):590-599. Society for Assisted Reproductive Technology. Assisted reproductive technology in the United States: 2000 results generated from the American Society for Reproductive Medicine/Society for Assisted Reproductive Technology Registry [J]. Fertil Steril, 2004, 81(5):1207-1220. 陈念念,李予,王文军,等. 体外受精-胚胎移植后早期妊娠丢失的相关风险因素分析 [J]. 国际妇产科学杂志, 2011,38(5):455-457. Schieve LA, Tatham L, Peterson HB, et al. Spontaneous abortion among pregnancies conceived using assisted reproductive technology in the United States [J]. Obstet Gynecol, 2003,101(5 Pt 1):959-967. Farfalli VI, Magli MC, Ferraretti AP, et al. Role of aneuploidy on embryo implantation [J]. Gynecol Obstet Invest, 2007,64(3):161-165. 王轶子,徐艳文. 2014年生殖医学大事件回顾 [J]. 中国实用妇科与产科杂志, 2015,31(5):480. Wang JX, Norman RJ, Wilcox AJ. Incidence of spontaneous abortion among pregnancies produced by assisted reproductive technology [J]. Hum Reprod, 2004,19(2):272-277. 罗晓红,张金华,李晓园,等. 反复自然流产患者免疫治疗前后封闭抗体的变化及其意义 [J]. 中国卫生检验杂志, 2007,17(10):1897-1898. Barroso G, Oehninger S, Monzo A, et al. High FSH: LH ratio and low lh levels in basal cycle day 3: impact on follicular development and IVF outcome [J]. J Assist Reprod Genet, 2001,18(9):499-505. 陈士岭,罗燕群,陈薪,等. 基础FSH水平升高并非排除体外受精-胚胎移植治疗的指标 [J]. 生殖与避孕, 2011,31(7):481-487. 孙海翔,胡娅莉,王玢,等. 正常促性腺激素妇女垂体降调节后晚卵泡期黄体生成素浓度对体外受精结局的影响 [J]. 中华男科学杂志, 2004,10(12):912-915. Balen AH, Tan SL, Jacobs HS. Hypersecretion of luteinising hormone: a significant cause of infertility and miscarriage [J]. Br J Obstet Gynecol, 1993,100(12):1082-1089. Horng SG, Chang CL, Wu HM, etal. Laser-assited hatching of embryos in women of advanced age after in vitro fertilization:a preliminary report [J]. Chang Gung Med J, 2002, 25(8):531-537. Cheon KW, Song SJ, Choi BC, et al. Comparison of clincal efficacy between a single administration of long-acting gonadotrophin-releasing hormone agonist (GnRHa) and daily administrations of short-acting GnRHa in in vitro fertilization-embryo transfer cycles [J]. J Korean Med Sci, 2008,23(4):662-666. Rabinson J, Meltcer S, Zohav E, et al. GnRH agonist versus GnRH antagonist in ovarian stimulation:the influence of body mass index on in vitro fertilization outcome [J]. Fertil Sertil, 2008,89(2):472-474. 郭云翼. 1 020例女性不孕症的病因分析 [J]. 中国妇幼保健, 2009,24(17):2392. Kitajima M, Defrere S, Dolmans MM, et al. Endometriomas as a possible cause of reduced ovarian reserve in women with endometriosis [J]. Fertil Steril, 2011,96(3): 685-691. 冷金花,史精华. 子宫内膜异位症对生育的影响和治疗对策 [J]. 中华临床医师杂志.电子版, 2012,6(3):548-551. Fernando S, Breheny S, Jaques AM, et al. Preterm birth, ovarian endometriomata, andassisted reproduction technologies [J]. Fertil Steril, 2009,91(2):325-330.
点击查看大图
计量
- 文章访问数: 215
- HTML全文浏览量: 16
- PDF下载量: 24
- 被引次数: 0