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目的分析2011年-2015年淄博市HIV抗体筛查阳性样本确证实验结果,为制定防控策略及实验室检测策略提供技术支持。方法对664例筛查阳性样本进行确证实验,用SPSS 17.0软件进行统计分析。结果 664例样本中,男女确证检测结果分布差异有统计学意义(χ2=10.599,P<0.05);4个年龄组之间的确证实验结果分布差异有统计学意义(χ2=27.018,P<0.05),以21岁~40岁确证阳性数最多(400例),而41岁~60岁送检确证阳性率最高(86.7%);不同筛查来源的样本确证结果的分布差异有统计学意义(χ2=19.517,P<0.05),来自于疾病预防控制系统的确证阳性率最高(86.8%),送检人群中以在押吸毒人群的确证阳性率最高;确证条带中gp160的阳性率为100.0%,p55阳性率最低,为62.7%。结论本市HIV感染以男性为主,年龄以21岁~40岁青壮年为主,需加大对本市不同筛查实验室的管理培训,加强男男同性的管理,密切监测在押吸毒人群,最大限度地发现中老年人感染者。
Objective To analyze the positive results of HIV antibody screening from 2011 to 2015 in Zibo and provide technical support for the development of strategies for prevention and control and laboratory testing. Methods 664 positive samples were screened and confirmed by SPSS 17.0 software. Results There were significant differences in distribution of test results between male and female in 664 samples (χ2 = 10.599, P <0.05). There was significant difference between the 4 age groups (χ2 = 27.018, P <0.05) ), The highest positive number (400 cases) was confirmed at the age of 21 to 40 years old, and the positive rate was highest at the age of 41 to 60 years (86.7%). The distribution of sample confirmation results from different screening sources was statistically significant ( (χ2 = 19.517, P <0.05). The positive rate of confirmation from the disease prevention and control system was the highest (86.8%), and the highest positive rate was confirmed in the drug addicts in custody. The positive rate of gp160 in the confirmatory band was 100.0% , the lowest p55 positive rate was 62.7%. Conclusion HIV infection in this Municipality is predominantly male, with young age of 21 to 40 years old. It is necessary to strengthen the management training of different screening laboratories in this Municipality, strengthen the management of same-sex men and closely monitor the number of drug users in custody, the largest Limit the detection of middle-aged and elderly people infected.