甘肃省天水市HIV抗体确证阳性结果分析  

Analysis of HIV antibody positive results in Tianshui city, Gansu province

作　　者：袁彦生 贺小文[2] 

机构地区：[1]甘肃省天水市秦州区疾病预防控制中心,甘肃天水741000 [2]甘肃省天水市疾病预防控制中心,甘肃天水741000

出　　处：《疾病预防控制通报》2017年第5期42-44,共3页Bulletin of Disease Control & Prevention(China)

摘　　要：目的了解甘肃省天水市艾滋病患病人群中HIV初筛阳性样本的确证阳性情况,为艾滋病的预防和干预提供依据。方法对2010─2016年天水市所有初筛阳性样本进行复检和确证,确证实验采用免疫印迹法(WB)。结果2010─2016年对天水市送检的726份初筛阳性标本进行确证,确证阳性标本569份,其中术前及门诊病例265例、MSM(男男同性恋者)108例、自愿咨询检测(VCT)92例;阳性率由2010年的0.35‰上升至2016年的0.57‰,差异有统计学意义(趋势χ~2=10.902,P<0.05);确证病例中男性473例、占83.13%,女性96例、占16.87%,差异有统计学意义(χ~2=18.180,P<0.05)。结论天水市HIV初筛阳性样本确证阳性率逐年升高,确证阳性病例以男性、术前及门诊和MSM为主,应针对重点人群,采取综合性干预措施。Objective To investigate the positive status by confirmatory tests in the samples which were positive by HIV screening tests in Tianshui, provide basis for HIV prevention and intervention. Methods All positive samples by screening test from 2010 to 2016 were re-tested, and confirmed by western blot（WB）. Results In all 569 positive samples confirmed by WB, 265 samples were from preoperative and outpatient cases, 108 samples were MSM and 92 samples from VCT. The positive rate increased from 0.35‰ in 2010 to 0.57‰ in 2016 with statistical difference（trend χ^2=10.902, P〈0.05）. The males（473/569, 83.13%） were more than the females（96/569, 16.87%） with statistical difference（χ^2=18.180, P〈0.05）. Conclusions The HIV positive rate of confirmation in the screening positive samples increases year by year. The comprehensive intervention measures should be taken to the focus people, males, preoperative and outpatients cases and MSM.

关 键 词：HIV抗体 确证实验 阳性率 

分 类 号：R512.91[医药卫生—内科学]