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目的 了解四川省凉山地区静脉吸毒人群梅毒感染情况及相关危险因素。方法 以社区为基础招募吸毒人员 ,调查静脉吸毒人群梅毒感染的危险因素。结果 静脉吸毒人群中梅毒感染率为15 3% (5 8/ 379)。在单因素卡方分析和多因素Logistic回归模型分析中 ,梅毒感染的危险因素包括与性行为相关的因素 :近 6个月是否有性伙伴以性交为条件给你提供了毒品、物品或住处 (商业性性行为 )、近 6个月性伴人数、近 6个月新性伴人数、近 6个月与非主要性伴的性交频率和近 1个月是否与非主要性伴有过阴道性交。结论 需加强对四川省凉山地区静脉吸毒人群吸毒行为和性行为的健康教育和干预措施来控制性病和艾滋病传播
Objective To understand the syphilis infection and related risk factors among intravenous drug users in Liangshan area, Sichuan province. Methods Community-based drug abusers were recruited to investigate the risk factors for syphilis infection among intravenous drug users. Results The prevalence of syphilis in intravenous drug users was 15 3% (58/379). In the univariate Chi-square analysis and multivariate logistic regression analysis, the risk factors for syphilis infection included factors related to sexual behavior: sexual partners in the past 6 months sexual partners provided you with drugs, belongings or domiciles based on intercourse ( Commercial sexual activity), the number of companions in the past 6 months, the number of new companions in the past 6 months, the frequency of intercourse with non-major partners in the past 6 months and vaginal intercourse with non-essential ones in the past month . Conclusions Health education and interventions on drug abuse behaviors and sexual behavior of intravenous drug users in Liangshan area of Sichuan Province should be strengthened to control the spread of sexually transmitted diseases and AIDS