Analysis of UU,CT, NG and MG in Infertile Women and Comparison of Different Detection Methods
10.3969/j.issn.1671-7414.2018.01.036
- VernacularTitle:不孕女性生殖道UU,CT,NG和MG感染状况分析及不同检测方法结果比较
- Author:
Mu-Tian HAN
1
;
Hong-Bo CHENG
;
Jia-Xiong WANG
;
Li-Yan SHEN
;
Gai-Gai WANG
;
Dan SONG
;
Shen-Min YANG
;
Fu-Xin WANG
;
Yong-Le XU
;
Wei WANG
;
Hong LI
;
Yi-Chao SHI
Author Information
1. 南京医科大学附属苏州医院生殖遗传中心
- Keywords:
mycoplasma;
chlamydia trachomatis;
non-gonococcal urethritis;
simultaneous amplification and testing
- From:
Journal of Modern Laboratory Medicine
2018;33(1):137-140
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the distribution of pathogens in the genital tract of infertile female,and comparing traditional methods with simultaneous amplification and testing (SAT) in the detection of UU,CT,NG and MG.Methods 467 female infertility patients were selected from the reproductive center of Suzhou Hospital Affiliated to Nanjing Medical University between June and September 2016 to analyze the distribution of UU,CT,MG and NG.The age was between 20 to 48 years old (mean 31.52±6.83 years old).352 cases of female patients with assisted reproductive technology were selected,aged from 21 to 46 years old (mean 30.67±6.67 years old).The swabs were tested by traditional methods or SAT.The sensitivity and specificity of the methods in detecting the pathogens were evaluated according to the experimental results.Results Among the 467 infertile women,the number of UU positive cases was the highest,the positive rate was 62.53％ (292/467),the positive rate of CT was 1.93％ (9/467) and the positive rate of NG was 0.21％ (1/467),and the positive rate of MG was 1.71％ (8/467).UU infection rate was higher in infertile women than normal control group 23.81％ (25/105) (x2 =52.01,P＜0.01).352 cases of female patients with assisted reproductive technology were selected for further analysis.For UU detection,the positive rate of swab samples detected by liquid culture was 48.9％,while the positive rate detected by SAT was 63.9％.Obviously the positive rate of SAT was higher than that of liquid culture.Swab culture and SAT results were analyzed by paired x2 test (x2 =41.93,P＜0.01).The positive rate of CT SAT was 1.71％,and the positive rate of CT-latex method was 0.28 ％.There was significant difference between CT latex method and SAT (Fisher exact probabilistic method statistical analysis,P＜0.005),which indicated that SAT method had a higher sensitivity.The positive rate (1.7 ％) and sensitivity (100％) of SAT were also higher than that of traditional method.Conclusion UU was the most common pathogen in female reproductive tract pathogens,followed by CT and MG.The SAT method has higher sensitivity than the conventional method in detecting of UU and CT.
