2000-2004年信阳市无偿献血者及血液筛查结果分析

Analysis of results among unpaid blood donors and blood screening test in Xinyang city (2000～2004)

目的了解信阳市无偿献血者及血液质量状况。方法对信阳市中心血站2000--2004年站内及流动采血车的无偿献血者及血液安全性指标的筛查结果进行统计分析。结果血液初、复检不合格淘汰率，除2001年与2002年、2003年与2004年比较无显著差异外，其它各年份之间两两比较均有显著差异（P〈0．001）；血液不合格淘汰率和因HBsAg、梅毒阳性淘汰率男女献血员之间有显著差异（P〈0．001，P〈0．05）；登记的无偿献血者以18--25岁年龄人群为主，26--35岁年龄段血液不合格淘汰率最高，与其他年龄段比较均有显著差异（P〈0．001）。结论加强健康教育及献血知识的宣传力度，对于改善血液质量具有重要的意义。

Objective To study the sistuation of unpaid blood donors and the quality of collected blood. Methods The sistuation of blood donor without repayment and quality of collected blood from 2000 to 2004 in central blood bank of Xinyang city were analized statistically. Results There were distinct differences between every years to another（ P 〈 0. 001 ） except for the comparison between 2001 and 2002,2003 and 2004;The rejection rate of blood, which resulted from positive HBsAg and antibody of syphilis, was significantly different between male and female donators（ χ^2 = 11. 873, P 〈 0.05 ; χ^2 = 5. 935, P 〈 0. 05）. Rejected blood was mainly form 18 to 25 years old donors,and the higher rejection rate of blood concentrated mainly in the age between 26 and 35 years,which was remarkably different from the other age groups（ P〈 0. 001 ）. Conclusion It is very significant for the improvement of blood quality to strength the masses＇ healthy education and further publicize the knowledge of blood donation.