摘要
目的研究多聚环氧化合物(polyepoxy compound,PC)预处理的人离体大隐静脉的顺应性。方法PC与戊二醛(Glutaradehyde,GA)分别对人的离体大隐静脉预处理,并记录三种静脉随内压变化的投影几何参数(面积、周长、长轴和短轴),通过对三种静脉的投影几何参数在不同内压下的变化进行研究,比较两种方法处理的血管顺应性的差异,新鲜静脉(Fresh)作为对照。结果三种静脉在相同内压变化时的投影几何参数变化,各组之间的差异无统计学意义(P>0.05)。结论PC不影响血管的顺应性。
Objective To study the compliance of human saphenous vein after the polyepoxy compound or glutaradehyde crosslinkage. Methods The geographic data (area, perim, ellipsea, ellipseb) of three groups of great saphenous veins were recorded while the intemal pressure changed from 0 to 20 Kpa. Results The data changes have no significant difference at same internal pressure changes. Conclusion PC does not effect compliace of fresh veins.
出处
《上海生物医学工程》
2007年第2期85-87,共3页
Shanghai Journal of Biomedical Engineering