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目的及时发现孕产妇HIV感染状况,为促进母婴阻断工作提供依据。方法用ELISA和硒标对82份孕产妇HIV抗体筛查阳性样品进行复检,两项均阳性或一阴一阳进行确证检测,检测结果结合流行病学资料对孕产妇HIV感染特征进行分析。结果 82份孕产妇HIV抗体筛查阳性样品经复检和确证39份阳性,阳性率为47.6%。阳性样品的ELISA和硒标均阳性,其中ELISA的S/CO值大于10的38份。确证结果阳性带型以全带型和次带型为主,占97.4%(38/39),不确定结果10份,带型多数为p24带。阳性孕产妇多数是流动人口,受教育程度偏低,职业以家务或待业为主。结论 HIV抗体的早期检测和早期诊断对及时发现和排除孕产妇HIV感染、阻断母婴传播、防止医源性感染具有重要意义,特别是流动人口孕产妇的监测。
Objective To find out the status of HIV infection in pregnant women in time and provide basis for the prevention of maternal and infant blockage. Methods Eighty-two pregnant women were screened for HIV antibody by ELISA and selenium. The positive results were confirmed by both positive and negative yin-yang tests. The results were analyzed with epidemiological data to analyze the characteristics of HIV infection in pregnant women. Results 82 pregnant women HIV antibody screening positive samples were re-tested and confirmed 39 positive, the positive rate was 47.6%. Positive samples were positive for ELISA and selenium, with ELISA S / CO values greater than 10 38 copies. Positive results confirmed positive band type and sub-band type, accounting for 97.4% (38/39), 10 uncertainties, with a majority of belt type p24 zone. Positive majority of pregnant women are floating population, low level of education, occupation to homework or unemployed. Conclusion Early detection and early diagnosis of HIV antibody is of great significance in timely detection and elimination of maternal HIV infection, maternal-to-infant transmission and prevention of iatrogenic infection, especially for the monitoring of pregnant women among floating population.