摘要
本实验随机使用杂种犬１７只。磁性明胶微球（ＭＧ－ｍｓ）粒径１０～３０μｍ。含ｘ－Ｆｅ＿２Ｏ＿３３０％（Ｗ／Ｗ）。血管造影、放射性核素扫描、ＣＴ扫描以及病理组织学检查，均显示出磁性明胶微球通过外磁场导向控制，在肝动脉内具有明显的靶向栓塞作用。栓塞术后，血清ＡＬＴ、ＡＳＴ、ＡＬＰ短时间内升高，２～３天达高峰，尔后下降，于３～４周内恢复到术前水平。末发现不良反应及异位栓塞。
The experiment was performed in seventeen dogs with M G-ms(10～30μm)con-taining α-Fe_2O_3、30% W/W Angiography,radioactive isotopescan, CT and pathologic examinations revealed that MG-ms had obvious target emholization effect in the hepatic artery,after embolization.serum ALT, AST and ALP were transiently elevated in two to three days and then decreasing to the normal level after three to four weeks.No significant untoward reactions were observed
出处
《中华放射学杂志》
CAS
CSCD
北大核心
1994年第1期46-49,共4页
Chinese Journal of Radiology
关键词
栓塞疗法
血管造影
CT
Embolization,therapeutic Magnetism Microsphere Angiography Tomography,x-ray computed
