Norgren L, Hallberg E, Jawien A, Krantz P, Pärsson H, Ribbe E, Thörne J
Department of Surgery, University of Lund, Sweden.
Ann Vasc Surg. 1990 Nov;4(6):575-9. doi: 10.1016/S0890-5096(06)60842-X.
Three differently polymerized Dacron grafts were compared to ordinary Dacron grafts and polytetrafluoroethylene grafts in the iliac artery of pigs. The grafts were inserted end-to-side and left for 40 days. Explantation was performed after glutaraldehyde pressure fixation. Gross morphology, light microscopy, and scanning electron microscopy were used to examine the specimens. We concluded that the polymerized grafts behaved similarly to polytetrafluoroethylene grafts and had a very limited foreign body reaction. Endothelial-like cells covered most of the graft surface.
在猪的髂动脉中，将三种不同聚合方式的涤纶移植物与普通涤纶移植物和聚四氟乙烯移植物进行了比较。移植物采用端侧吻合方式植入，并留置40天。在戊二醛压力固定后进行取材。通过大体形态学、光学显微镜和扫描电子显微镜对标本进行检查。我们得出结论，聚合后的移植物表现与聚四氟乙烯移植物相似，且异物反应非常有限。内皮样细胞覆盖了大部分移植物表面。
