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目的了解北京市昌平区高危人群中艾滋病流行状况及相关行为信息,为进行艾滋病干预活动提供准确的信息。方法按照《北京市艾滋病哨点监测方案》对暗娼、嫖客、性病门诊就诊者和吸毒者等高危人群进行监测。结果 2010年共监测4类高危人群559人,未检出人类免疫缺陷病毒(HIV)抗体阳性者。采用酶联免疫吸附测定(ELISA)检出梅毒阳性率为5.37%,采用快速血浆反应素环状卡片试验(RPR)检出梅毒阳性率为3.04%。暗娼最近1次商业性行为安全套使用率为69.19%,吸毒者注射吸毒比例为22.95%,共用针具比例为21.43%。结论艾滋病在昌平区高危人群中呈低流行状态,但存在HIV传播的多种危险因素,应加强高危人群的健康教育和行为干预。
Objective To understand the AIDS epidemic and related behavioral information among high-risk population in Changping District of Beijing and provide accurate information for AIDS intervention. Methods According to the Beijing AIDS Sentinel Surveillance Program, sex workers, clients, STD clinics, drug users and other high-risk groups were monitored. Results In 2010, a total of 559 people were surveyed in 4 high-risk groups and no HIV antibody was detected. The positive rate of syphilis was 5.37% by enzyme-linked immunosorbent assay (ELISA). The positive rate of syphilis was 3.04% by RPR. The frequency of commercial sex condom use by commercial sex workers was 69.19%. The proportion of injecting drug users was 22.95%. The proportion of shared needles was 21.43%. Conclusion AIDS is endemic in high-risk population in Changping District, but there are many risk factors for HIV transmission. Health education and behavioral intervention should be strengthened in high-risk population.