多囊卵巢综合征患者C利尿钠肽的变化  

The change of C-natriuretic peptides in patients with polycystic ovary syndrome

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作  者:陈希曦[1] 黎淑贞[1] 郭江华[1] 崔媛媛[1] 梁辉洪[1] 李锦红[1] 卢桂英[1] 

机构地区:[1]广东省江门市中心医院生殖中心,529030

出  处:《中国综合临床》2016年第4期378-381,共4页Clinical Medicine of China

摘  要:目的探讨在体外受精-胚胎移植(IVF-ET)控制性超促排卵(COH)长方案过程中,C利尿钠肽(CNP)在多囊卵巢综合征(PCOS)患者中的变化。方法将2012年3月至2014年9月在广东省江门市中心医院生殖中心进行IVF-ET的22例PCOS患者作为实验组(组1),同期32例卵巢储备功能正常、年龄〈35岁,获卵数〉6个的患者作为对照组(组2),比较分析两组的注射绒毛膜促性腺激素(hCG)日、取卵日血液中CNP、雌二醇(E2)浓度、卵泡液中CNP、E2浓度以及不同受精状态、不同胚胎质量的卵泡液中CNP、E2浓度。结果(1)2组注射hCG日CNP、E2均高于取卵日[CNP:组1(107.21±78.55)μg/L与(73.01±55.99)μg/L,组2(69.16±32.39)μg/L与(44.11±27.23)μg/L;E2:组1(5231.38±1489.00)ng/L与(1985.52±662.54)ng/L,组2(3678.45±969.57)ng/L与(1567.71±493.93)ng/L;t值分别为2.968、2.752、8.147、14.567,P均〈0.05];组1取卵日CNP、注射hCG日E2、取卵日E2均高于组2(t值分别为2.866、2.227、2.173,P均〈0.05);组1卵泡液CNP高于组2,而卵泡液E2低于组2(t值分别为2.244、-2.650,P均〈0.05)。(2)组1正常受精卵泡液的CNP、E2低于异常受精,异常受精卵泡液的E2高于未受精,差异均有统计学意义(t值分别为-6.117、-2.374、2.760,P均〈0.05)。(3)组2仅异常受精卵泡液的E2高于未受精卵泡液,差异有统计学意义(f=2.658,P〈0.05)。(4)2组优胚卵泡液中的CNP均低于非优胚,差异均有统计学意义(t值分别为-2.910、-2.029,P均〈0.05);非优胚的卵泡液CNP组1高于组2,E2水平组2高于组1,差异均有统计学意义(t值分别为2.141、-2.009,P均〈0.05)。结论CNP在PCOS患者中变化不同于非PCOS患者,PCOS患者卵母细胞第一次减数分裂可能存在缺陷。Objective To investigate the change of CNP (C-natriuretic peptides) in patients with PCOS (polycystic ovary syndrome) undergoing in vitro fertilization-embryo transfer (IVF-ET) with GnRH-α long- protocol for controll ovarian hyper-stimulation (COH) . Methods From March 2012 to September 2014, 22 cases patients with PCOS undergoing IVF-ET in the Reproductive Medical Center of the Center Hospital of JiangMen were selected as study group( Group 1 ) , and 32 cases patients with normal ovarian reserve, the age younger than 35,and the number of oocytes retrieved more than 6 at the same period were selected as control group(Group 2) .The level of serum CNP and estradiol(E2) on the day of human chorionic gonadotropin (HCG) and retrieving oocytes, tire level of CNP and E2 in follicular fluid were analyzed. In additional, the levels of CNP and E2 in follicular fluid of different fertility and embryo quality were compared. Results (1) CNP and E2 on the day of HCG were significantly higher than that on the day of retrieving oocytes ( CNPof Group 1 : (107.21±78.55) μg/L vs. (73.01±55.99) μg/L, CNP of Group 2: (69. 16±32.39) μg/L vs. (44. 11± 27.23) μg/L;E2 of group 1: (5231.38±1489.00) ng/L vs. (1985.52±662.54) ng/L, E2 of Group 2: (3678.45±969.57) ng/L vs. (1567.71±493.93) ng/L;t=2. 968,2. 752,8. 147,14. 567;P〈0. 05) . CNP and E2 on the day of retrieving oocytes and E2 on the day of HCG of Group 1 were higher than that of Group 2(t= 2. 866,2. 227,2. 173;P〈0.05) . CNP in follicular fluid in Group 1 was higher than that in Group 2,but E2 of in follicular fluid in Group 1 was lower than that in Group 2( t = 2. 244,-2. 650; P〈0. 05) . (2) In Group 1, CNP and E2 in follicular fluid of normal fertility were lower than that of unnormal fertility, and E2 in follicular fluid of unnormal fertility were higher than that of no-fertility, and there were significant differences( t =-6. 117,-2. 374, 2. 760;P〈0. 05) . (3)

关 键 词:多囊卵巢综合征 C利尿钠肽 体外受精-胚胎移植 卵母细胞 

分 类 号:R711.7[医药卫生—妇产科学]

 

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