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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 understand the positive and positive cases of HIV positive samples from AIDS-infected patients in Tianshui City, Gansu Province, and provide the basis for AIDS prevention and intervention. Methods 2010-2016 Tianshui City, all positive screening samples were rechecked and confirmed, confirmed that the experiment using Western blotting (WB). Results A total of 726 positive specimens were screened in Tianshui City from 2010 to 2016, 569 positive samples were confirmed, including 265 preoperative and outpatient cases, 108 MSM (male homosexual men), VCT ) In 92 cases; the positive rate increased from 0.35 ‰ in 2010 to 0.57 ‰ in 2016, with a significant difference (trend χ ~ 2 = 10.902, P <0.05); 473 confirmed cases, accounting for 83.13% 96 cases, accounting for 16.87%, the difference was statistically significant (χ ~ 2 = 18.180, P <0.05). Conclusion The positive rate of HIV positive screening in Tianshui City has been increasing year by year. The confirmed positive cases are male, preoperative, outpatient and MSM. Comprehensive interventions should be taken for key populations.