本文对３８例糖尿病并发脑梗塞患者应用普乐林注射液治疗，进行治疗前后对比观察，应用１～２个疗程，检测治疗前后的血液流变学指标：全血粘度、纤维蛋白原，治疗前后有非常显著的差异（Ｐ＜０００１）；红细胞压积和血浆粘度亦有显著差异（Ｐ＜００１）；血沉男性组有明显差异（Ｐ＜００１），女性组无明显差异（Ｐ＞００５）。作者认为该药对糖尿病并发脑梗塞的治疗有积极作用。 In this paper, 38 patients with diabetes mellitus complicated with cerebral infarction were treated with Pullarin injection. Before and after treatment, 1 to 2 courses of treatment were used to detect the hemorheological indexes before and after treatment: whole blood viscosity, fibrinogen, before and after treatment There was significant difference (P <0001), hematocrit and plasma viscosity were also significantly different (P <001); ESR in male group was significantly different (P <001), there was no significant difference between female group (P> 005). The authors believe that the drug has a positive effect on the treatment of diabetes complicated with cerebral infarction.