Serologic surveillance indicators analysis among syphilis-infected pregnant women in East China
10.3760/cma.j.issn.0253-9624.2018.01.013
- VernacularTitle: 中国华东地区感染梅毒孕产妇血清学指标监测分析
- Author:
Lixia DOU
1
;
Qian WANG
;
Xiaoyan WANG
;
Yaping QIAO
;
Min SU
;
Xi JIN
;
Ailing WANG
Author Information
1. National Center for Women and Children's Health, Chinese Center for Disease Control and Prevention, Beijing 100081, China
- Publication Type:Journal Article
- Keywords:
Syphilis;
Syphilis serodiagnosis;
Pregnant women;
Population surveillance
- From:
Chinese Journal of Preventive Medicine
2018;52(1):68-72
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze serologic surveillance indicators during pregnancy among syphilis-infected women who delivered in 2013 in East China.
Methods:Data were from national 'Information System of Prevention of Mother-to-child Transmission of HIV, syphilis and HBV Management’ and in total 5 206 syphilis-infected pregnant women who delivered in 2013 and in East China were involved in the analysis. Information on demographic characters, laboratory tests, and treatment regimens were collected. The maternal non-treponemal testing surveillance and titer distribution were described and compare the proportions between pregnant women receiving standard testing and non-standard testing, taking baseline testing and testing before delivery or at the third trimester. Multivariate logistic regression model was analyzed using maternal titer control as dependent variable, using prior history of syphilis infection, syphilis stages, titer, gestational weeks of treatment initiation and treatment regimens as independent variables in 3 940 pregnant women with both baseline testing results and testing results before delivery or at the third trimester.
Results:The ages of the 5 206 syphilis infected pregnant women were (28.1±5.8) years old. The numbers of women received penicillin treatment, other treatment regimens and no treatment were 2 967 (57.0%), 281 (5.4%), and 1 958 (37.6%), respectively. The number of women with maternal seroconversion, 4-fold or greater titer decline, or titer increase were 349 (6.7%), 251 (4.8%) and 28 (0.5%). Multivariate analysis results showed that compared with pregnant women with prior history of syphilis, the OR(95%CI) for maternal titer control was 1.49 (1.18-1.88) among those with syphilis-infection history. Compared with pregnant women initiated treatment at 28 gestational weeks or before, the OR (95%CI) for maternal titer control was 4.09 (3.19-5.24) among those who initiated treatment after 28 gestational weeks. Compared with pregnant women initiated treatment at 28 gestational weeks or before, the OR (95%CI) for maternal titer control was 4.09 (3.19-5.24) among those who initiated treatment after 28 gestational weeks or received no treatment. Compared with pregnant women received penicillin treatment, the OR (95%CI) for maternal titer control among those received non-penicillin treatment and those received no treatment were 2.35 (1.46-3.76) and 1.55 (1.13-2.12), respectively.
Conclusion:In East China, the proportion of women achieved seroconversion or 4-fold or greater titer decline during pregnancy was very low. Pregnant women with no prior history of syphilis infection, early maternal initiation of treatment, and penicillin treatment were more likely to reach maternal titer control.