Changes of Coagulation Tetrad D Dimer and Pregnancy Outcome in Infertile Women before and after IVF Assisted Pregnancy
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摘要:
目的 探讨不孕女性IVF助孕前后凝血四项及D二聚体(D-D)变化与妊娠结局的临床意义。 方法 收集2016年6月至11月在昆明医科大学第二附属医院生殖医学科行体外受精-胚胎移植助孕的115例患者,检测患者IVF助孕前后凝血四项及DD指标,根据患者是否妊娠分为妊娠组(69例)和非妊娠组(46例),比较两组患者在IVF助孕前/后PT、APTT、FIB、TT及DD的变化有无差异。 结果 妊娠组IVF助孕后的FIB及DD均值明显高于IVF助孕前[(3.502±0.773)、1.718±1.107)] vs [(2.875±0.625)、(0.706±3.101)],而TT明显低于IVF助孕前(3.502±0.773)vs(2.875±0.635),差异有统计学意义(P < 0.05);非妊娠组IVF助孕后的DD明显高于IVF助孕前(2.058±1.507)vs(0.294±0.244),而TT明显低于IVF助孕前(16.094±0.862)vs(16.830±1.697),差异有统计学意义(P < 0.05)。妊娠组与非妊娠组IVF助孕前/后的凝血四项及DD的指标相比,差异 无统计学意义(P > 0.05)。 结论 针对不孕女性IVF-ET助孕前后PT、APTT、FIB、TT及DD等凝血指标的检测有利于及时发现患者凝血功能的异常,提高不孕女性IVF-ET妊娠成功率。 Abstract:Objective To explore the clinical significance of changes of coagulation tetrad and D-dimer(D-D)and pregnancy outcome in infertile women before and after IVF assisted pregnancy. Methods 115 cases of in vitro fertilization and embryo transfer were collected from June to November 2016 in the Department of Reproductive Medicine, the Second Affiliated Hospital of Kunming Medical University. Four coagulation and DD indexes were detected before and after IVF assisted pregnancy. According to whether the patients were pregnant, they were divided into the pregnancy group(69 cases)and non-pregnancy group(46 cases). The changes of PT, APTT, FIB, TT and DD before and after IVF assisted pregnancy were compared between the two groups to see if there were any differences. Results The mean values of FIB and DD after IVF assisted pregnancy in pregnancy group were significantly higher than those before IVF assisted pregnancy(3.502±0.773、1.718±1.107 vs 2.875±0.625、0.706±3.101), while TT was significantly lower than that before IVF assisted pregnancy(3.502±0.773 vs 2.875±0.635), with significant difference(P < 0.05); DD after IVF assisted pregnancy in non-pregnancy group was significantly higher than that before IVF assisted pregnancy(2.058±1.507 vs 0.294±0.244), while TTF was significantly lower. The difference was significant before IVF assisted pregnancy(16.094±0.862 vs 16.830±1.697)(P < 0.05). There was no significant difference in coagulation and DD between the pregnant group and non-pregnant group before and after IVF(P > 0.05). Conclusion Detection of PT, APTT, FIB, TT and DD before and after IVF-ET assisted pregnancy in infertile women is helpful to detect abnormal coagulation function in time and improve the success rate of IVF-ET pregnancy in infertile women. -
Key words:
- Infertility /
- IVF /
- Coagulation /
- DD /
- Pregnancy outcome
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表 1 妊娠组与非妊娠组一般情况及IVF-ET助孕前、后凝血四项及DD指标比较(
$\bar{x}\pm s$ )Table 1. Comparison of the general situation,four coagulation indexes and DD indexes before and after IVF-ET assisted pregnancy between pregnancy group and non-pregnancy group(
$\bar x\pm s$ )一般项目 妊娠组 非妊娠组 t P 年龄(岁) 31.942 ± 5.127 33.174 ± 5.021 −1.273 0.206 不孕年限(a) 3.884 ± 3.415 4.783 ± 4.125 −1.224 0.224 BMI(kg/m2) 21.684 ± 2.673 22.05 ± 3.53 −0.881 0.382 获卵数(个) 9.159 ± 4.816 8.913 ± 5.137 0.262 0.794 成熟卵子数(个) 7.551 ± 3.704 7.544 ± 4.194 0.010 0.992 受精数(个) 5.884 ± 2.968 6.087 ± 3.840 −0.319 0.750 优质胚胎数(个) 2.123 ± 0.553 2.064 ± 0.663 0.654 0.647 移植胚胎数(个) 2.319 ± 0.528 2.239 ± 0.565 0.771 0.833 移植日内膜厚度(mm) 9.482 ± 1.813 9.493 ± 1.885 −0.198 0.916 PT(前) 11.059 ± 1.659 11.402 ± 1.135 −1.223 0.224 APTT(前) 32.694 ± 26.415 29.759 ± 4.805 0.745 0.458 FIB(前) 2.875 ± 0.625 3.183 ± 2.050 −1.168 0.245 TT(前) 17.275 ± 2.070 16.830 ± 1.697 1.211 0.228 DD(前) 0.333 ± 0.262 0.294 ± 0.244 0.897 0.371 PT(后) 11.139 ± 1.008 11.200 ± 1.135 −0.302 0.764 APTT(后) 27.822 ± 5.744 28.394 ± 4.836 −0.556 0.579 FIB(后) 3.502 ± 0.773 3.383 ± 0.661 0.853 0.395 TT(后) 15.928 ± 0.906 16.094 ± 0.862 −0.981 0.329 DD(后) 1.718 ± 1.107 2.058 ± 1.507 −1.394 0.166 *P < 0.05。 表 2 妊娠组、非妊娠组IVF-ET助孕前、后凝血四项及DD指标比较(
$\bar x\pm s$ )Table 2. Comparison of four coagulation parameters and DD indexes before and after IVF-ET assisted pregnancy in pregnancy group and non-pregnancy group(
$\bar x\pm s$ )组别 亚组别 PT(s) APTT(s) FIB(g/L) TT(S) DD(μg/ml) 妊娠组 IVF助孕前 11.059 ± 1.659 32.694 ± 26.415 2.875 ± 0.625 17.275 ± 2.070 0.333 ± 0.262 IVF助孕后 11.139 ± 1.008 27.822 ± 5.744 3.502 ± 0.773 15.928 ± 0.906 1.718 ± 1.107 t −0.348 1.505 −6.804 5.005 −2.473 P 0.729 0.137 < 0.001* < 0.001* < 0.001* 非妊娠组 IVF助孕前 11.402 ± 1.135 29.759 ± 4.805 3.183 ± 2.050 16.830 ± 1.697 0.294 ± 0.244 IVF助孕后 11.200 ± 1.135 28.394 ± 4.836 3.383 ± 0.661 16.094 ± 0.862 2.058 ± 1.507 t 0.881 1.505 −0.617 2.679 −7.675 P 0.383 0.139 0.541 0.010* < 0.001* *P < 0.05。 -
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