李文衢 吴瑛 吴江平 杨莉

【摘要】 目的:探讨沙眼衣原体(CT)及解脲支原体(UU)感染与稽留流产后的相关性。方法:选择2017年1月-2018年12月南京市妇幼保健院收治的稽留流产与正常早期妊娠各62例,采用胶体金法检测沙眼衣原体感染,培养法测定解脲支原体感染并比较其差异。结果:稽留流产组UU阳性率、CT阳性率分别为30.6%、11.3%,均高于对照组的4.8%、3.2%,差异均有统计学意义(P<0.05)。稽留流产组UU、CT复合感染率为3.2%,对照组为0,差异无统计学意义(P>0.05)。采用Pearson相关性分析发现,UU感染、CT感染与稽留流产的发生均呈正相关(r=0.457 1、0.154 7,P<0.05)。结论:在孕前检查CT与UU感染对于改善妊娠结局有意义。
【关键词】 沙眼衣原体 解脲支原体 稽留流产
doi:10.14033/j.cnki.cfmr.2019.30.072 文献标识码 B 文章编号 1674-6805(2019)30-0-02
[Abstract] Objective: To investigate the correlation between Chlamydia trachomatis (CT) and Ureaplasma urealyticum (UU) infection with missed abortion. Method: A total of 62 cases of missed abortion and normal early pregnancy treated in Nanjing Maternal and Child Health Hospital from January 2017 to December 2018 were selected. Chlamydia trachomatis infection was detected by colloidal gold method. Ureaplasma urealyticum infection was determined by culture method and the differences were compared. Result: The positive rate of UU and CT in missed abortion group were 30.6% and 11.3% respectively, which were higher than 4.8% and 3.2% in control group (P<0.05). The infection rate of UU and CT in the abortion group was 3.2%, the control group was 0, the difference was not significant (P>0.05). Pearson correlation analysis showed that UU infection and CT infection were positively correlated with the occurrence of missed abortion (r=0.457 1, 0.154 7, P<0.05). Conclusion: CT and UU infections before pregnancy are of significance for improving pregnancy outcomes.
[Key words] Chlamydia trachomatis Ureaplasma urealyticum Mmissed abortion
First-authors address: Maternity Hospital Affiliated to Nanjing Medical University, Nanjing 210004, China
稽留流產是指胚胎生长发育停止而未排出母体,属于自然流产的一种特殊情况,临床上亦称之胚胎停止发育[1],B超表现为妊娠囊的缺失、胎芽的缺失、妊娠囊的枯萎或无胎心搏动。稽留流产给育龄妇女带来巨大的身心伤害,在近年临床工作中发现因稽留流产来就诊的患者比例逐年增高,文献中亦有相关报道[2]。众所周知稽留流产的病因很复杂,主要包括解剖学因素、染色体因素、免疫因素与环境因素等[3],其中感染所因素的研究也日益受到重视[4-5]。而解脲支原体(ureaplasma urealyticum,UU)与沙眼衣原体(chlamydia trachoma,CT)是导致女性生殖道感染的机会致病病原菌,大量研究发现,感染CT与UU可引起诸多后果,如不孕、异位妊娠、流产、早产等。为进一步了解CT、UU感染与稽留流产发生之间的关系,笔者在临床工作中收集了62例稽留流产及62例要求终止妊娠妇女的宫颈分泌物,分别进行UU与CT检测并分析,具体如下。
1 资料与方法
1.1 一般资料……p>