【摘要】 急性脑梗塞组54例,正常对照组30例,分别检测外周血T淋巴细胞亚群与免疫球蛋白水平。治疗组中38例患者接受低能量氦氖激光血管内照射治疗,检测治疗后外周血T淋巴细胞亚群与免疫球蛋白水平。脑梗塞组CD₄⁺、CD₈⁺水平比对照组低（P<0.01）,IgG水平比对照组高（P<0.05）;患者接受低能量氦氖激光血管内照射治疗后,CD₄⁺水平增高（P<0.05）而IgG水平下降（P<0.01）。提示急性脑梗塞的发病与患者的免疫功能状态有关,特别是CD₄⁺、CD₈⁺水平下降可在发病前后形成与细胞免疫功能失调有关的病理改变,又可引起或促进体液免疫的异常变化。采用低能量氦氖激光血管内照射治疗脑梗塞,改善患者机体免疫功能而达到防治疾病发生、发展的目的。更多还原

【Abstract】 The determination of peripheral blood T- cell and Ig of 54 patients with acute eerbral infarct（ACI） were performed. 38 cases were admirtstered with ILIB, fo Ilowed by the determinaton of T-call and Ig. It was found that the levels of CD₄⁺, CD₈⁺ were decreased significantly as welt as that of Ig increased significantly. After ILIB, the level of CD₄⁺ was increased with the decreasing of that of IgG. This indicated that the onset of ACI was associated with the change of the immunologic funtion, especially with the descent of the levels of CD₄⁺, CD₈⁺, which caused the pathological change of the disease and initiated or intensified the abnormal change of humoral immunity. It was considered that ILIB might imporve the patient’s immunologic function in order to prvent and cure the disease:更多还原