临沧市2012—2014年吸毒人群艾滋病哨点监测分析

Results of sentinel surveillance of HIV seroprevenlence among drug users in Lincang city from 2012 to 2014

目的了解临沧市吸毒人群艾滋病(HIV/AIDS)流行特点和变化趋势,为艾滋病综合防治和科学干预提供依据。方法依照《云南省艾滋病哨点监测方案》要求,对临沧市2012—2014年吸毒人群(社区内口服、鼻吸和注射毒品的人群)进行哨点监测。结果 2012—2014年,艾滋病吸毒哨点累计监测1 056人,HIV抗体检测1 054人,检出阳性417人,阳性率为39.5%。男性HIV抗体阳性率为39.3%(382/971),女性为41.2%(35/85)。艾滋病吸毒哨点监测HIV抗体阳性率总体水平高,但有逐年下降趋势。结论临沧市静脉注射吸毒人群HIV感染率高,艾滋病防控形势依然十分严峻。

Objective To understand the prevalence and the changing trend of human HIV/AIDS among drug users in Lineang city in order to provide scientific basis for comprehensive prevention and effective intervention of HIV/AIDS. Methods According to the HIV/AIDS sentinel surveillance protocol of Yunnan Province, sentinel surveillence among drug users was conducted from 2012 to 2014 and the result of surveillance were analyzed. Results A total of 1 056 drug users were surveyed and 1 054 drug users accepted HIV antibody detection and 417 （39.5%） were positive for HIV.The HIV seroprevenlence rates for male and female were 39.3% （382/971） and 41.2% （35/85） respectively.The HIV seroprevenlence showed a descending trend since 2012. Conclusion The HIV seroprevenlence among drug users in Lincang city was high posing a serious threat to HIV prevention and control in this city.