SCANNING ELECTRON-MICROSCOPY OF INTRAHEPATIC MICROVASCULATURE CASTS FOLLOWING EXPERIMENTAL HEPATIC-ARTERY EMBOLIZATION

被引：43

作者：

DEMACHI, H

MATSUI, O

TAKASHIMA, T

机构：

[1] Department of Radiology, Kanazawa University School of Medicine, Kanazawa, Ishikawa, 920

来源：

CARDIOVASCULAR AND INTERVENTIONAL RADIOLOGY | 1991年 / 14卷 / 03期

关键词：

HEPATIC ARTERY EMBOLIZATION; EXPERIMENT RATS; SCANNING ELECTRON MICROSCOPY;

D O I：

10.1007/BF02577719

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

The initial site of occlusion of the intrahepatic microvasculature in rats following hepatic artery embolization was studied by scanning electron microscopy of microvasculature casts. The rats were divided into four groups: embolization with gelatin powder (n = 3), polyvinyl alcohol (n = 3, 125-150-mu-m), gelatin sponge (n = 3, 212-250-mu-m), and ionized oil. Not only the hepatic arteries but also vessels in the peribiliary plexus were occluded. However, the size of the hepatic arteries and vessels of the peribiliary plexus occluded correlated with the size of the embolic material, except in the case of the gelatin powder which occluded vessels smaller than the particle size.

引用

页码：158 / 162

页数：5

共 11 条

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