视网膜色素变性患者的血液粘度及其相互关系

Blood Viscosity of Pigmentary Degeneration of Retina and Their Interrelationship

目的：测定分析视网膜色素变性患者的血液粘度及其相互关系.方法：对50例视网膜色素变性患者和40例正常人对照，进行血液流变学检测及胆固醇、甘油三脂的检查.结果：视网膜色素变性患者的血液粘度、红细胞聚集指数及胆固醇、血脂明显高于正常人对照组.结论：视网膜色素变性病人具有高粘滞血症，能使血流速度变缓，再加上视网膜色素变性患者血管变细，故导致血液循环障碍，从而加重了视网膜，视神经功能的损害.

Objective:To determine and analyze the blood viscosity of patient suffered from pigmentary degeneration of retina (PDR)and their interrelationship. Methods; 50 cases of (PDR) were compared with 40 normal cases and carried out hemodynamics, TC and TG tests. Results Results:It was obvious that the blood viscosity, erythrocytic agglutination index. TC and TG were higher than those of normal cases. Conclusions: The (PDR) patient had blood hyper-viscosity, which could slow the speed of blood flow and the narrowing of blood vessels. The (PDR) patient could lead to blood circulation barricade. Those can worsen funchons of retina and optic nerve.