2014-2016年渭南市HIV抗体筛查阳性者的WB检测结果及人群特征  

Analysis of WB test results and population characteristics of HIV antibody screening in Weinan city from 2014 to 2016

作　　者：郭欣[1] 马宁[1] 刘腾[1] 李通情 许雷涛[1] 魏明敏[1] 魏惠琴[1] 郭晶晶[1] GUO Xin, MA Ning, LIU Teng, LI Tongqing, XU Leitao, WEI Mingmin, WEI Huiqin, GUO Jingjing(Weinan Municipal Center for Disease Control and Prevention, Weinan, Shaanxi 714000, Chin)

机构地区：[1]渭南市疾病预防控制中心

出　　处：《中国艾滋病性病》2018年第3期254-256,共3页Chinese Journal of Aids & STD

摘　　要：目的对渭南市2014-2016年艾滋病病毒（HIV）抗体筛查阳性样本的蛋白印迹试验（WB）检测结果及HIV感染人群特征进行分析,为该地区艾滋病（AIDS）防治措施提供实验支持。方法利用WB试验对369份筛查阳性样本进行检测,采用SPSS 22对WB检测结果和HIV感染者人群特征进行统计分析。结果 369份样本的WB检测阳性率、阴性率和不确定率分别为69.92%（258份）、13.01%（48份）和17.07%（63份）;医院样本占总样本数的55.01%;不同来源样本的WB检测结果的差异有统计学意义（χ^2=96.796,P〈0.001）,血站样本的阳性率最低（28.85%）;HIV感染者以男性（84.88%）、21~50岁（68.22%）、已婚（55.43%）、中小学及以下（90.70%）、农民/农民工（62.79%）居多;WB检测不确定者的随访率为23.81%。结论应进一步提高艾滋病筛查实验室在本地区医院的覆盖率以发现更多的HIV感染者;应加强对HIV感染比例较高人群的宣传教育以提高其风险意识;应加大随访工作力度以提高随访率。Objective To analyze the characteristics of HIV infected people confirmed by the WB test for the positive HIV antibody results of screening samples in Weinan during 2014-2016,so as to provide the evidence for AIDS prevention and control strategy.Methods 369 cases of positive screening samples were tested by WB.WB test results and characteristics of HIV infections were statistically analyzed by SPSS 22.Results WB test positive,negative and uncertain rates of the 369 cases were 69.92%,13.01% and 17.07% respectively.Samples of HIV positive screened from hospitals accounted for 55.01% of the total.WB test results varied by different sample sources（χ^2=96.796,P〈0.001）.WB test positive rate of samples from the blood bank was the lowest（28.85%）.The majority of HIV infections were male（84.88%）,21-50 year-old（68.22%）,married（55.43%）,secondary education and below（90.70%）,and peasants/rural migrant workers（62.79%）.Follow-up rate of the WB test uncertain cases was 23.81%.Conclusion Local hospitals should further improve their AIDS screening capability to detect more HIV infections.Health education and HIV/AIDS knowledge should be strengthened,esp.for the groups with higher risks of HIV infection.And follow-up visits to those infected with HIV should be intensified.

关 键 词：艾滋病病毒 感染者 人群特征 随访 

分 类 号：R512.91[医药卫生—内科学] R373.9[医药卫生—临床医学]