原发性视网膜色素变性的血液流变学改变及临床意义

本文对44例视网膜色素变性患者进行了血液流变学检查,与40例健康人进行对照。发现全血粘度与红细胞聚集指数明显高于正常人。作者认为,这种变化可导致全身、局部血液循环障碍,导致组织器官的缺血、乏氧,乃致引起一系列的病理改变,更加重了视网膜功能损害,从而作者提出了用降低血液粘度,降低胆固醇、血脂和增强血液流变性的一些药物来对视网膜色素变性患者进行治疗。

HAEMODYNAMIC CHANGES AND CLINIC SIGNIFICANCE IN PRIMARY PIGMENTARY DEGENERATION OF RETINA

In comparison with 40 healthy controls, the blood viscosity and erythero-cystic agglutination index were predominantly higher in 44 cases with primary pigmentary degeneration. It is believed that the changes mentioned above may result in general and local circulatory disturbance, leading the tissue to ischeia, anoxia and a series of other pathological changes; and exacerbating the functional demage of retina. The author suggests that primary pigmentary degeneration of retina may be treated with the drugs which can lower the blood viscosity, the concentration of blood cholesterol and lipid, and increase blood-dynamics.