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循环内皮细胞(CEC)是活体内仅有的可做为血管损伤的特异而直接的指标。因此。受到国外学者的广泛关注。我们观察了30例慢性肺原性心脏病(肺心病)及38倒慢性阻塞性肺疾病(COPD)患者外周血CEC数量的变化,试图了解肺心病患者血管内皮细胞(VEC)的损伤情况及机制,并探讨其临床意义。 1 对象和方法 1.1 对象 (1)COPD组:38例(男25例,女13例)。平均年龄58.3岁(40～76岁)。均伴有不同程度的肺气肿。诊断符合1979年修订的“慢性支气管炎诊断及疗
Circulating endothelial cells (CECs) are the only indicators that can be used as specific and direct indicators of vascular damage in vivo. therefore. By foreign scholars wide attention. We observed changes in peripheral blood CECs in 30 patients with chronic cor pulmonale (pulmonary heart disease) and 38 patients with chronic obstructive pulmonary disease (COPD). We sought to understand the damage and mechanism of vascular endothelial cells (VECs) in patients with cor pulmonale , And explore its clinical significance. 1 objects and methods 1.1 objects (1) COPD group: 38 cases (25 males and 13 females). The average age of 58.3 years (40 to 76 years old). All accompanied by varying degrees of emphysema. Diagnosis in line with the 1979 revision of "chronic bronchitis diagnosis and treatment