血小板粘附__(期刊论文)

环氧氯丙烷处理对生物瓣膜及组织工程瓣膜材料表面性状的影响

http://www.100md.com 《第四军医大学学报》 2004年第20期

血小板粘附,,心脏瓣膜，人工；环氧氯丙烷；蛋白质吸附；血小板粘附,0引言,1材料和方法,2结果,3讨论,【参考文献】

     Study of surface characteristics of porcine valvular tissue and tissueengineering bioprostheses material treated with epoxy chloropropan

    YI Wei, WEI XuFeng

    1Seventh Team, Brigade of Cadets, 2Department of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xian 710033, China

    【Abstract】 AIM: To define the surface characteristics of porcine valvular tissue and tissueengineering bioprostheses material treated with epoxy chloropropan so as to elucidate the mechanism involved in the mitigation. METHODS: The surface characteristics of porcine valvular tissue and acellular tissueengineering bioprostheses material treated with epoxy chloropropan were evaluated by measuring the plasma protein adsorption and platelet adhesion in vitro. Fresh porcine valves and porcine valves treated with glutaraldehyde were tested as control. RESULTS: Porcine valvular tissue treated with epoxy chloropropan showed lower plasma protein adsorption [(0.120±0.008) g/kg vs (0.183±0.017) g/kg， P<0.05) and platelet adhesion (1.158±0.120) ×1012/kg vs (1.737±0.093)×1012/kg ......

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