STRUCTURAL STUDY OF SAPHENOUS-VEIN
STRUCTURAL STUDY OF SAPHENOUS-VEIN
复制标题
DOI：
10.1016/s0003-4975(10)65755-4
复制
发表时间：
1975-01-01
影响因子：
4.6
通讯作者：
HAWK, WA
中科院分区：
文献类型：
--
作者：
CHEANVECHAI, C;EFFLER, DB;HAWK, WA
从1971年11月到1974年9月，1179名患者在克利夫兰诊所医院接受了冠状动脉隐静脉旁路移植术。从每个病人的隐静脉段送去显微镜分析。这些静脉段被分为正常或异常（静脉硬化）。对295例患者的496例正常静脉移植物进行再研究，通畅率为87.9%。对86例144例异常静脉移植进行复诊，通畅率达89.5%。本研究表明，对于未严重硬化的静脉段，组织病理学鉴定异常（静脉硬化）静脉段并不构成决定因素。
From November, 1971, to September, 1974, 1,179 patients received aortocoronary saphenous vein bypass grafts at the Cleveland Clinic Hospital. Segments of saphenous vein from each patient were sent for microscopical analysis. These vein segments were classified as normal or abnormal (phlebosclerotic). Four hundred ninety-six normal vein grafts in 295 patients were restudied and had a patency of 87.9%. One hundred forty-four abnormal vein grafts in 86 patients were restudied and showed 89.5% patency.This study suggests that histopathological identification of an abnormal (phlebosclerotic) vein segment does not constitute a determining factor as far as late patency is concerned in a vein segment that is not grossly sclerotic.