生血素抗贫血的实验研究

Experimental Studies on Antianimia Effect of Shengxuesu

目的 :通过复制动物贫血模型 ,观察生血素抗贫血效应 ,为其防治贫血提供试验依据。方法 :分别采用营养法和失血法造成大鼠缺铁性贫血 (IDA)和小鼠失血性贫血模型 ,观测IDA大鼠的HB ,RBC ,HCT ,MCHC值 ,血清铁 ,血清铁蛋白的含量和降低总铁结合力的指标。结果 :生血素以 0 .5～ 2 g·kg-1的剂量 ,给缺铁性贫血(IDA)大鼠灌胃 15d和失血性贫血小鼠灌胃 7d ,可明显增加IDA大鼠HB ,RBC ,HCT ,MCHC值 ,能增加血清铁、血清铁蛋白的含量和降低总铁结合力 ,促进大鼠生长发育 ,可增加失血性贫血小鼠HB ,RBC值。结论 :生血素具有抗贫血效应。

Objective: Using animal anemia models to observe the antianemia effect of Shengxuesu, and to afford an experimental basis for preventing and treating anemia. Method: Rat model of iron deficiency induced by denutrition and mouse model of nemorrhagic anemia by blood lefting were established. Indices of hemoglobin(HB), red blood cell count(RBC), hematocrit(HCT), mean corpuscular hemoglobin count(MCHC), serum iron(SI),serum ferritin (SF) and total iron-binding capacity(TIBC) were monitored. Result: A dosage of Shengxuesu 0.5～2 g·kg -1 was given to the rat model of hypoferric anemia by gavage for 15 days, and to the mouse model of hemorrhagic anemia by gavage for 7 days. The result shows that HB, RBC, HCT, MCHC in blood and iron,ferroprotein in serum were elevated significantly; but total bounding iron in serum was decreased. Meanwhile, diet amount, diet con sumption and general activity of the model rats were increased.