国产戊二醛与进口戊二醛有同样的杀菌、杀芽胞和破坏乙型肝炎表面抗原的作用,但其现场实际应用效果报道较少,因此我们选择长海医院胃镜室作了消毒效果及戊二醛有效含量、pH值变化的现场调查,结果如下:材料和方法一、胃镜消毒前后采样方法: 选择HBsAg阳性病人用过的胃镜以无菌操作方法对经戊二醛消毒后的胃镜,用灭菌棉签蘸 Domestic glutaraldehyde and imported glutaraldehyde have the same bactericidal, sporicidal and destroy the role of hepatitis B surface antigen, but the actual application of the site reported less, so we chose Changhai Hospital gastroscopy room for disinfection and Pegasus Formaldehyde content, pH value of the field survey, the results are as follows: Materials and methods First, before and after gastroscopy sampling method: selected HBsAg-positive patients with gastroscopy with aseptic technique of glutaraldehyde gastroscope after disinfection Cotton swab dip