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目的了解益阳市无偿献血者HCV流行情况,确定低危献血群体,为安全输血提供保障。方法回顾性分析2002-2007年益阳市81 927人次无偿献血者HCV流行资料,抗-HCV应用ELISA法检测。结果抗-HCV总阳性率0.52%,2002-2007年各年阳性率呈递降趋势;男性阳性率为0.53%、女性阳性率为0.51%,差异无统计学意义(P>0.05);初次献血者阳性率为0.96%、多次献血者阳性率为0.28%,差异有统计学意义(P<0.01);不同年龄段阳性率差异无统计学意义;不同职业间(学生和现役军人、其他职业者)阳性率分别为0.46%、0.62%,差异有统计学意义(P<0.05)。结论多次献血者或学生和现役军人是安全输血的低危人群,应作为主要选择对象。
Objective To understand the HCV prevalence in unpaid blood donors in Yiyang City and to identify the low-risk blood donors to provide safe blood transfusion. Methods The epidemiological data of 81 927 unpaid blood donors in Yiyang City from 2002 to 2007 were retrospectively analyzed. The anti-HCV was detected by ELISA. Results The total positive rate of anti-HCV was 0.52%, and the positive rate showed a descending trend in each year from 2002 to 2007. The positive rate of male was 0.53% and the positive rate of female was 0.51%, with no significant difference (P> 0.05) The positive rate was 0.96%, the positive rate of multiple blood donors was 0.28%, the difference was statistically significant (P <0.01); there was no significant difference between the positive rates of different age groups; among different occupations (students and military servicemen, other professionals ) Positive rate was 0.46%, 0.62%, the difference was statistically significant (P <0.05). Conclusions Many blood donors or students and active servicemen are low-risk patients for safe transfusion and should be the main choice.