超声辐照对绒毛组织影响的扫描电镜研究

Effect of Radiation of Diagnostic Ultrasound on Villus Tissue with SEM

超声辐照对胎儿的影响一直受到医务界和社会的关注。应用扫描电镜观察３０名孕妇绒毛组织在超声辐照前后的形态与结构．辐照前后绒毛组织的微绒毛形态基本无变化．而且相互间比较也基本相同。所以只要进行与诊断有关的超声检查，对孕妇和胎儿都不会带来不良影响．

The effect of ultrasound radiation on gestation and fetus bas been payed with close attention by medical circles and society.The morphologies of villus tissue taken from 30 healthy pregnant women before and after ultrasound radiation were observed with SEM.The results indicate that the morphologies had little physiological difference between them. So the necessary diagnostic ultrasound could not bring side effects.