摘要
采用队列研究方法,对202例受血者和65例手术未受血者PTH流行现状及献血员HBsAg和抗-HCV筛检的效果进行了研究。结果表明,71例输入未经抗-HCV筛检血液者丙肝罹患率为16.9%,131例输入经筛检血液者为1.5%,前者抗-HCV阳转率为33.8%,后者为9.1%,65例未受血手术者抗一HCV阳转率为1.5%,未发现显性感染者。202例输入经HBsAg筛检血液者HBV感染标志阳转率为25.2%,65例未经受血手术者为4.6%。结果提示,献血员HBsAg和抗-HCV筛检能有效降低输血后乙、丙型肝炎罹患率和病毒感染率。但对病毒含量低的供血者仍不能检出。
A survey in 202 patients who received blood transfusion and 65 patients who not transfused at least 6 months after surgery was conducted. The serum samples were tested for anti-HCV and HBsAg, anti-HBc, anti-HBs by enzyme immunoassay. The results showed that of the 71 patients who received blood transfusion before donors were screened fol anti-HCV, 12 occurred hepatitis C, the attack rate was 16. 9%, and 24 sero-converted to HCV, the sero-converted rate was 33. 8 %. Of 131 patients who received blood transfusion after donors were screened for anti-HCV, only 2 occurred hepatitis C, the attack rate was1. 5%, the sero-converted rate to HCV was 9. 1 %. Of 65 patients who did not receive transfusions but underwent surgery, seroconverted rate to HCV was 1. 5%. The risk of sero-conversion to HCV was strongly associated (P<0. 001 ) with volume of bloodtransfused. Of 202 patients who received transfusions after screened for HBsAg, 51 sero-converted; HBV markers. the underwent rate was 25. 2%. The sero-converted rate in patients who were not transfused but underwent surgery was 4. 6 %. noclinical potient of hepatitis B was found.
出处
《现代预防医学》
CAS
1999年第3期339-340,共2页
Modern Preventive Medicine