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目的 ]探索HCV感染的危险因素。 [方法 ]对河北省某献血员聚集村人群的流行病学调查资料及血清抗 -HCV检测结果 ,进行单因素及多因素条件Logistic回归分析。 [结果 ]该村人群抗 -HCV阳性率为 18 7% ;条件Logistic回归单因素分析结果 ,HCV感染的危险因素有年龄 ( 2 0～ 60岁 ) ,已婚 ,有献全血史 ,有献血浆史 ,献全血年限长 ,献全血次数多 ,献血浆年限长 ,献血浆次数多 ,近 3年有针灸史 ,近 3年有牙科治疗史 ,有输精 (卵 )管结扎史 ,剃须 (造成皮损 )等 ;多因素分析结果 ,HCV感染的危险因素有有献全血史 ,有献血浆史 ,近 3年有针灸史 ,有输精 (卵 )管结扎史 4个因素。 [结论 ]献全血、献血浆、针灸及输精 (卵 )管结扎是该献血员聚集村人群HCV感染的重要因素。
Objectives] To explore risk factors for HCV infection. [Methods] The epidemiological survey data and serum anti-HCV test results of a blood donor concentration village in Hebei Province were analyzed by single-factor and multi-factor conditional logistic regression analysis. [Results] The positive rate of anti-HCV in the village population was 187%. Conditional logistic regression analysis showed that the risk factors for HCV infection were ages (20-60 years old). Married, with full blood history, and blood donation. Pulp history, long duration of full blood donation, frequent donation of whole blood, long duration of plasma donation, frequent donation of plasma, history of acupuncture in the past 3 years, history of dental treatment in the past 3 years, history of insemination (egg) tube ligation, Shaving (causing skin lesions), etc.; Multivariate analysis results, risk factors for HCV infection have a history of donating blood, plasma history, history of acupuncture in recent 3 years, history of insemination (egg) tube ligation 4 factors . [Conclusion] Blood donation, plasma donation, acupuncture and insemination (egg) tube ligation are important factors for the HCV infection in the village of the blood donors.