王志彬, 袁旭, 陈玉领, 王伟. 河南省濮阳市六塔村丙型病毒性肝炎疫情和危险因素调查[J]. 疾病监测, 2013, 28(7): 560-563. DOI: 10.3784/j.issn.1003-9961.2013.7.013
引用本文: 王志彬, 袁旭, 陈玉领, 王伟. 河南省濮阳市六塔村丙型病毒性肝炎疫情和危险因素调查[J]. 疾病监测, 2013, 28(7): 560-563. DOI: 10.3784/j.issn.1003-9961.2013.7.013
WANG Zhi-bin, YUAN Xu, CHEN Yu-ling, WANG Wei. Prevalence of hepatitis C and risk factors in a village in Puyang, Henan[J]. Disease Surveillance, 2013, 28(7): 560-563. DOI: 10.3784/j.issn.1003-9961.2013.7.013
Citation: WANG Zhi-bin, YUAN Xu, CHEN Yu-ling, WANG Wei. Prevalence of hepatitis C and risk factors in a village in Puyang, Henan[J]. Disease Surveillance, 2013, 28(7): 560-563. DOI: 10.3784/j.issn.1003-9961.2013.7.013

河南省濮阳市六塔村丙型病毒性肝炎疫情和危险因素调查

Prevalence of hepatitis C and risk factors in a village in Puyang, Henan

  • 摘要: 目的 分析河南省濮阳市六塔村丙型病毒性肝炎(丙肝)流行情况,探讨该村丙肝病毒(hepatitis C virus,HCV)感染的危险因素与流行基因型别,为制定控制措施和临床治疗提供指导意见。 方法 用描述流行病学方法分析当地丙肝特征,采用非匹配病例-对照研究方法,用单因素分析确定感染危险因素,对调查对象进行HCV感染危险因素问卷调查,并同时采集被调查者的血清测定HCV和乙型病毒性肝炎病毒(HBV)有关标记物以及HCV基因型别。 结果 病例组26人,对照组41人,病例组中既往手术史(OR=3.03,POR=12.30,P=0.01)感染丙肝的风险高于对照组,病例组HCV RNA阳性16例,阳性率为61.54%。基因型检测结果,丙肝感染者中存在4种基因型,以1b型为主,占69.23%,6a型占15.38%,2a型和3a型各占7.69%。 结论 濮阳市六塔村丙肝感染率高,可能由多途径感染引起,手术消毒不严格、共用注射器是主要的危险因素,胃镜检查可能是HCV 6a基因型感染的危险因素。

     

    Abstract: Objective To understand the prevalence of hepatitis C and related risk factors in a village in Puyang, Henan province, and provide evidence for the development of control and treatment measures. Methods Descriptive epidemiological analysis was conducted to learn about the local prevalence pattern of hepatitis C and non matched case control study and univariate analysis were conducted to know the risk factors of hepatitis C virus (HCV) infection. Questionnaire survey about risk factors was conducted among the people recruited in the survey and blood samples were collected from them to detect the serological markers of hepatitis B and C virus infections. Genotype of hepatitis C virus was detected too. Results Twenty six people were recruited in case group and 41 in control group. The risk of HCV infection in people with histories of previous surgery and syringe sharing in case group was higher than those without these exposures in control group (OR=3.03, POR=12.30, P=0.01). The HCV RNA positive rate in case group was 61.54%. Four genotypes of HCV were detected, type 1b accounted for 69.23%, type 6a accounted for 15.38% and type 2a and 3a accounted for 7.69% respectively. Conclusion The infection rate of HCV was high in this village. The infection might be caused through multi routes, non strict surgical sterilization and syringe sharing were the major risk factors. Gastroscopy might be the risk factor for HCV type 6a infection.

     

/

返回文章
返回