中卫市457例海洛因依赖者HCV感染情况分析

ANALYSIS OF HCV INFECTION IN 457 HEROIN ADDICTS IN ZHONGWEI

目的:了解中卫市美沙酮维持治疗(MMT)门诊患者丙型肝炎病毒感染情况,为我市预防措施提供科学依据,为美沙酮门诊综合服务干预提供平台。方法:对2009年3月26日至2014年5月31日新入组的每一例海洛因依赖者进行丙型肝炎病毒(hepatitis C virus,HCV)抗体检测。结果:458例海洛因依赖者中HCV抗体检测阳性140例,感染率30.60%,注射吸毒者HCV感染率高于单纯烫吸者HCV感染率,女性感染率高于男性。结论:(1)静脉注射是海洛因依赖者感染HCV的主要途径之一;(2)女性吸毒者HCV感染率高于男性吸毒者;(3)吸毒时间越长HCV感染率越高;(4)未婚吸毒者HCV感染率高于已婚者。

Objective： To evaluate hepatitis C virus infection situation in methadone maintain treatment（MMT） patients in Zhongwei,providing scientific basis for the preventive measures,and to provide a platform for comprehensive intervention in methadone clinic.Methods： Anti-HCV antibody was detected in new entrants from May 31,2014 to March 26,2009.Results： Among 458 heroin addicts, 140 cases were positive for anti-HCV antibody. The infection rate was 30. 60%,and HCV infection rate in injecting drug users was higher than heroin addicts taking drugs only by inhalation. The infection rate of females was higher than males.Conclusion：（1） Intravenous injection is one of the main ways of HCV infection among heroin addicts.（2） The rate of HCV infection among female drug users was higher than that of male drug users.（3） The longer the duration of drug use was,the higher the rate of HCV infection was.（4） The rate of HCV infection among unmarried drug users was higher than that of married persons.