IVF-ET治疗中不同hCG剂量对妊娠结局的影响
发布时间:2018-02-25 15:56
本文关键词: 体外受精-胚胎移植 绒毛膜促性腺激素 卵巢过度刺激综合征 出处:《宁夏医科大学》2014年硕士论文 论文类型:学位论文
【摘要】:目的在体外受精-胚胎移植治疗中,对比分析注射不同剂量hCG对促排卵临床指标、实验室指标及妊娠结局有无影响,根据药物的特点和患者的具体情况,为临床制定个体化促排方案筛选出最低有效的hCG剂量,同时为预防OHSS发生提供依据。 方法选择2010年1月-2012年12月期间,在宁夏医科大学总院生殖医学中心实施IVF/ICSI-ET助孕治疗,采用GnRH-a长方案促排卵患者为研究对象,回顾性分析共648个新鲜周期的病历资料,患者年龄22-48岁,不孕年限1-19年,不孕原因包括:输卵管因素(阻塞、手术切除)、盆腔粘连、男方因素(少、弱、畸精子症)、不明原因。排除标准:1.卵巢反应不良2.卵巢功能减退3.卵巢早衰者。(1).将648个周期分为非PCOS组及PCOS组,取卵前各组按注射hCG剂量不同分为A组:(8000-10000]IU、B组:(6000-8000]IU、C组:[4000-6000]IU,研究取卵前不同剂量hCG对促排卵效果及妊娠结局有无影响;(2).将非PCOS组按年龄35岁和≥35岁分层,,研究取卵前不同剂量hCG对促排卵效果及妊娠结局有无影响;(3).将hCG日E2≥4000pg/ml,获卵数15个定义为卵巢高反应患者,将其按注射hCG剂量不同分为A组:(8000-10000]IU、B组:(6000-8000]IU、C组:[4000-6000]IU,研究取卵前不同剂量hCG对促排卵效果及妊娠结局、OHSS发生有无影响。 结果1.总体比较非PCOS组:三组患者:年龄(P=5.44*10-6)、hCG日LH值(P=0.007)、取卵前24小时血hCG值(P=0.004)差异有统计学意义(P0.05),均为A组高于B组高于C组;hCG日≥14mm卵泡数(P=1.36*10-34)、hCG日E2值(P=3.86*10-41)、取卵日E2值(P=2.65*10-11)、取卵P值(P=0.001)差异有统计学意义(P0.05),均为C组高于B组高于A组;hCG日P值(P=0.009)差异有统计学意义(P0.05),B组高于C组高于A组;获卵数(P=3.28*10-21)、MII卵数(P=5.64*10-16)、受精卵数(P=6.65*10-18)、卵裂数(P=7.49*10-15)、优质胚胎数(P=3.01*10-7)差异有统计学意义(P0.05),均为C组高于B组高于A组;三组患者的体重指数差异无统计学意义(P0.05);三组患者卵子成熟率、IVF/ICSI受精率、卵裂率、临床妊娠率及流产率差异无统计学意义(P0.05)。2.非PCOS组按年龄分层:(1)年龄小于35岁组:三组患者:年龄(P=0.003)、取卵前24小时血hCG值(P=0.002)差异有统计学意义(P0.05),均为A组高于B组高于C组;hCG日≥14mm卵泡数(P=1.92*10-27)、hCG日E2值(P=4.80*10-31)、取卵日E2值(P=2.63*10-7)、取卵日P值(P=0.006)差异有统计学意义(P0.05),均为C组高于B组高于A组;获卵数(P=8.59*10-16)、MII卵数(P=2.04*10-11)、受精卵数(P=3.96*10-13)、卵裂数(P=1.62*10-10)、优质胚胎数(P=2.62*10-5)差异有统计学意义(P0.05),均为C组高于B组高于A组;三组患者的体重指数、hCG日LH值、hCG日P值差异无统计学意义(P0.05);三组患者卵子成熟率、IVF/ICSI受精率、卵裂率、临床妊娠率及流产率差异无统计学意义(P0.05)。(2)年龄大于等于35岁组:因A、B、C三组样本量相差悬殊,故将B组C组合并D组,提高检验效率。两组患者的hCG日≥14mm卵泡数(P=1.65*10-5)、hCG日E2值(P=3.37*10-11)、取卵日E2值(P=4.84*10-12)、获卵数(P=6.25*10-5)、MII卵数(P=2.68*10-5)、受精卵数(P=1.19*10-5)、卵裂数(P=4.28*10-5)、优质胚胎数(P=0.002)差异有统计学意义(P0.05),均为D组高于A组;两组患者的年龄、体重指数、hCG日LH值、hCG日P值、取卵前24小时血hCG值、取卵日P值差异无统计学意义(P0.05);两组患者ICSI受精率(P=0.005)差异有统计学意义(P0.05);两组患者卵子成熟率、IVF受精率、卵裂率、临床妊娠率及流产率差异无统计学意义(P0.05)。3. PCOS患者组:三组患者:hCG日≥14mm卵泡数(P=1.02*10-4)、hCG日E2值(P=2.53*10-7)、取卵日E2值(P=4.42*10-6)差异有统计学意义(P0.05),均为C组高于B组高于A组;获卵数(P=0.001)、MII卵数(P=0.005)、受精卵数(P=0.011)、卵裂数(P=0.007)差异有统计学意义(P0.05),均为C组高于B组高于A组;年龄、体重指数、取卵前24小时血hCG值、hCG日LH值、hCG日P值、取卵日P值、优质胚胎数差异均无统计学意义(P0.05);三组患者卵子成熟率、IVF/ICSI受精率、卵裂率、临床妊娠率及流产率差异无统计学意义(P0.05)。4.卵巢高反应组:三组患者卵子成熟率、IVF/ICSI受精率、卵裂率、临床妊娠率、流产率及OHSS发生率均无统计学差异(P0.05);三组患者OHSS取消周期率(P=0.028)有统计学差异(P0.05),A组高于B组高于C组。 结论:1.在IVF-ET治疗中,非PCOS患者减少hCG注射剂量不影响获卵数、MII卵数、受精卵数、卵裂数、卵子成熟率、卵裂率、IVF/ICSI受精率、临床妊娠率及流产率。2.在IVF-ET治疗中,PCOS患者减少hCG注射剂量不影响卵子成熟率、卵裂率、IVF/ICSI受精率、临床妊娠率及流产率;取卵前36小时注射4000IUhCG,不影响妊娠结局。3.在IVF-ET治疗中,卵巢高反应患者减少hCG注射剂量不影响卵子成熟率、IVF/ICSI受精率、卵裂率、临床妊娠率及流产率;减少hCG注射剂量可以降低OHSS取消周期率。
[Abstract]:In in vitro fertilization and embryo transfer treatment, comparative analysis of injection of different doses of hCG on ovulation and clinical indicators, laboratory indexes and pregnancy outcomes have no effect, according to the specific circumstances and characteristics of patients with drugs, individualized cupai scheme is selected hCG the lowest effective dose for clinical, and provide the basis for the prevention of OHSS happen.
Methods January 2010 December -2012 during the implementation of IVF/ICSI-ET assisted reproductive treatment in Ningxia Medical University General Hospital Center for reproductive medicine, the GnRH-a long protocol ovulation patients as the research object, a retrospective analysis of 648 fresh cycles the medical records of patients 22-48 years of age, 1-19 years of infertility, cause of infertility: tubal obstruction factors (including surgical resection, pelvic adhesions, male factors), (small, weak, teratozoospermia), unexplained. Exclusion criteria: 1. poor ovarian response 2. ovarian dysfunction in 3. premature ovarian failure. (1). The 648 week period is divided into non PCOS group and PCOS group, each group according to before oocyte injection of hCG different dose divided into A group (8000-10000]IU, group B: (6000-8000]IU, C: [4000-6000]IU, the research group before taking ovum of different doses of hCG on induction of ovulation and pregnancy outcome has no effect; (2). The non PCOS group according to the age of 35 years and above 35 years of stratification, oocyte The different doses of hCG have no effect on the induction of ovulation and pregnancy outcome; (3). The hCG E2 is larger than 4000pg/ml, the number of oocytes of 15 patients defined as high ovarian response, according to the injection of different doses of hCG were divided into A group (8000-10000]IU, group B:: (6000-8000]IU, C group: [4000-6000]IU. Study before oocyte of different doses of hCG on induction of ovulation and pregnancy outcome, OHSS has no effect.
缁撴灉1.鎬讳綋姣旇緝闈濸COS缁勶細涓夌粍鎮h
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