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期 刊 ：中国中药杂志 2008年 33卷 17期 页码：2170.

关键词：狗脊；炮制；佐剂性关节炎；肾阳虚；血液流变学；

Keywords:Cibotium barametz, processing, adjuvant arthritis (AA), deficiency in the kidney, haemorheology,

摘 要 ：目的：探讨中药狗脊对佐剂性关节炎大鼠和肾阳虚佐剂性关节炎大鼠的血液流变学的影响，并比较炮制前后狗脊治疗作用的变化情况。方法：以弗氏完全佐剂制作佐剂性关节炎大鼠模型，以羟基脲片制作肾阳虚大鼠模型，分别检测正常组、阳性对照组、疾病组及治疗组的相关血液流变学指标变化。结果：与正常组比较，佐剂性关节炎大鼠模型及肾阳虚佐剂性关节炎大鼠模型血液流变学指标明显异常，表现为高切、中切、低切、血浆黏度、全血还原黏度、红细胞聚集指数、红细胞变形指数、血沉、血沉方程K值、红细胞刚性指数、红细胞电泳时间、卡松黏度、卡松屈服应力明显增高，狗脊治疗后对各血液流变学指标的升高有明显的抑制作用，而红细胞计数、红细胞压积和纤维蛋白原则无明显下降。结论：狗脊能够改善佐剂性关节炎大鼠及肾阳虚佐剂性关节炎大鼠血液流变性，通过活血化瘀起到一定的治疗作用。砂烫炮制后作用增强。

Abstract:Objective: To discuss the influence of the rhizome of Cibotium barametz on the heamorheology index in mice with adjuvant arthritis and to compare the effect of raw medicinals with that of the processed ones. Method: Mice was injected with Freund‘s complete adjuvant on the rihgt behind foot to make model of adjuvant arthritis (AA). Hydroxyacrbamide tablets were orally administrated by mice with AA to make model of AA due to deficiency in the kidney (DK-AA). And then we determined the heamorheology index of the normal group, positive control group, AA group, DK-AA group and medicinals-treated groups. Result: In the groups of AA, and DK-AA, the heamorheology index, such as high shearing, middle shearing, low shearing, plasma viscosity, whole blood reduction viscosity, erythrocyte aggregation exponent, erythrocyte degeneration exponent, sedimentation, sedimentation equation K value, erythrocyte rigidity exponent, erythrocyte electrophoresis time, casson viscosity, casson yield stress, increased significantly. After treated with Cibotium barametz, the heamorheology index except red blood count, packed cell volume, fibrinogen decreased obviously to get normal. Conclusion: Rhizome of Cibotium barametz could promote heamorheology in mice with AA and DK-AA to exhibit effect of promoting blood circulation and remove blood stasis. The medicinal rhizomes processed with sand have the effect enhanced.

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