【摘要】 目的了解四川省西昌市静脉吸毒人群HIV感染情况及其影响因素。方法于2005年10月至11月在西昌市对静脉吸毒人群进行问卷调查,调查内容包括社会人口学、毒品使用、共用注射器具静脉吸毒以及性行为情况等,同时采集血样进行HIV抗体检测。结果在招募的325名静脉吸毒者中,HIV感染率为15.7%(51/325)。多因素Logistic回归模型分析结果显示,彝族(OR,2.71;95%CI,1.34~5.46)和近3个月使用他人用过的针头或注射器(OR,3.53;95%CI,1.72~7.24)与静脉吸毒人群HIV感染间差异有统计学意义。结论四川省西昌市静脉吸毒人群中HIV感染率仍在升高,应该在该地区进一步加大HIV干预的力度以控制HIV的传播。更多还原

【Abstract】 Objective To study HIV prevalence and factors associated with HIV infection among injection drug users(IDUs) in Xichang County of Sichuan Province. Methods During October 2005 and November 2005,IDUs were investigated to collect socio-demographics,behavioral trait of drug use and sharing injection equipments,and sex behaviors in Xichang county,and blood specimens were also collected to test for HIV antibodys. Results Of the 325 IDUs,HIV prevalence was 15.7%(51/325).Multiple Logistic regression demonstrated that Yi minority(OR,2.71;95% CI,1.34～5.46) and using needle or syringe others had used in the past 3 months(OR,3.53;95% CI,1.72～7.24) were significantly associated with HIV infection among IDUs.(Conclusion HIV prevalence) remains on the rise among IDUs in Xichang County of Sichuan Province,and HIV intervention to IDUs should be strengthened to control HIV transmission in this area.更多还原