豫西某市献血者乙型肝炎病毒感染趋势与现状

Current infection situation and trend of HBV among voluntary blood donors in a city of west Henan

目的了解乙型肝炎病毒（HBV）在平顶山市无偿献血人群中的现状和感染趋势,为平顶山市无偿献血的深入开展提供依据。方法对平顶山市2007∽2013年的无偿献血者285 282例乙型肝炎表面抗原（HBsAg）的检测结果进行分析。结果299例无偿献血HBsAg阳性者中男性占75.9%,女性占24.1%;检出绝对数最高发生在41∽50、31∽40年龄组,分别占总阳性数的33.4%和33.1%,高于18∽30岁组的27.76%。2007∽2013年总阳性率为1.15%。2013年阳性率为0.67%,比2012下降了34.95%。结论平顶山市无偿献血者人数不断增长,但HBsAg的阳性率却呈现逐年下降趋势。平顶山市无偿献血者中HBsAg阳性率在本省和全国皆处于较低水平,建设一支无偿、志愿、固定的献血者队伍势在必行。

Objective To investigate the current situation and infection trend of hepatitis B virus （HBV） among voluntary blood donors in Pingdingshan city of Henan province to provide the basis for carrying out the unpaid blood donation in a deep-going way. Methods The HBsAg detection results in 285 282 unpaid blood donors in Pingdingshan city during 2007-2013 were analyzed. Re- sults 299 cases were HBsAg positive,75.9% of them were males and females were 24.1% ;the highest detection absolute number of HBsAg positive occurred among the 41-50 years old group and 31-40 years old groups,accounting for. 33.4% and 33.1% of the total positive number respectively,which was higher than 27.72 % in thel8-30 years old group. The total positive rate was 1.15 % during higher than that,which was 0.67 % in 2013 and decreased by 34.95% compared with that in 2012. Conclusion The unpaid blood donors are being continuously increased, but the HBsAg positive rate shows the declining trend year by year. The HBsAg positive rate among unpaid blood donors in Pingdingshan city has the lower level in Henan province and the whole country, Estab- lishing a unpaid and fixed voluntary blood donor troop is imperative.