吸毒针具残血与静脉血HIV抗体检测结果对比研究

Comparative study of HIV antibody detection results of drug needle residual blood and venous blood

目的对回收吸毒针具残血样本进行HIV抗体检测,研究该检测方法用于吸毒人群艾滋病流行监测的可行性。方法对云南省中澳艾滋病项目于2010年4月至2011年4月间,在云南边境地区和昆明市回收的1723支静脉吸毒针具残血样本及与回收吸毒针具残血样本对应的静脉吸毒人员中采集静脉血样本472份进行HIV抗体检测;对回收吸毒针具残血样本和吸毒人员静脉血样本的HIV抗体检测结果进行统计学分析。结果对同一个吸毒者而言,用回收吸毒针具残血样本与静脉血样本进行HIV抗体检测,检测结果无统计学差异。结论通过回收吸毒针具对吸毒人群进行艾滋病流行检测是可行的。该方法也可作为对吸毒人群艾滋病常规监测工作的补充。

Objective To recycle drug needle residual blood samples for HIV antibody detection, and to research its feasibility of monitoring the AIDS prevalence among drug users. Methods With the help of Australia--China Joint AIDS project in Yunnan province, a total of 1 723 intravenous drug needle residual blood samples were recycled at the Yunnan border areas, from April 2010 to April 2011, for HIV antibody detection. Meanwhile, venous blood samples among drug users in corresponding areas for HIV antibody detection were collected. And HIV antibody detection results were analyzed. Results For the same drug users, HIV antibody positive rate between the recycled drug needle residual blood samples and the venous blood samples were of no statistical difference. Conclusion It＇s feasible for detecting the AIDS prevalence among drug users through recycling drug needles, this method can be used for HIV surveillance among drug users, needle exchange programs work in HIV detection and AIDS intervention effect evaluation.