愈肝片对D-氨基半乳糖小鼠急性肝损伤的保护作用

目的 观察愈肝片（由生晒参，枸杞子，丹参，土茯苓，柴胡，郁金，石见穿等中药制成）对D－氨基半乳糖胺（D－GlaN)小鼠急性肝损伤的保护作用。方法 将60只小鼠随机分为空白对照组，模型组，肝脾康阳性对照组和愈肝片高，中，低剂量组，每组10只。测定血清白蛋白（ALB）和天门冬氨酸氨基转移酶（AST）和凝血时间（CT），观察了愈肝片和阳性对照组对D－GlaN肝损伤模型的影响。结果 与空白对照组比较，模型组小鼠血清天门冬氨酸氨基转移酶（AST）含量升高（P＜0．01），血清白蛋白（ALB）含量降低（P＜0．01），凝血时间延长（P＜0．01），表明模型组动物肝细胞受到损伤，而愈肝片高剂量组动物的AST含量降低（与模型组比较P＜0．05）。同时，愈肝片各剂量组动物血清白蛋白含量比模型组升高（P＜0．05或P＜0．01）；愈肝片的中，高剂量组对动物凝血时间延长有改善作用（与模型组比，P＜0．05）。结论 愈肝片对D－GlaN所致的肝损伤有一定的保护作用。

Protective Effect of Yugan Tablet on D - galactosamine - induced Acute Hepatic Injury in Mice

Objective] To observe the protective effect of Yugan Tablet (YT) on D-galactosamme-induced acute hepatic injury in mice. Methods ] Mice were randomly allocated to normal control group, model group, Ganpi Kang Capsule group and YT groups (low-, moderate- and high-dosage YT). Serum levels of aspartate transaminase (AST) and albumin (ALB) and clotting time (CT) were examined to evaluate the effects of YT and Ganpi Kang Capsule on mice with D-galactosamine-induced acute hepatic injury. Results] Serum level of AST was increased ( P < 0.01) , ALB level decreased ( P < 0.01) and CT prolonged (P<0.01) in model mice as compared with those in normal control group, which indicated that hepatic cells in model mice was injured. After treatment, AST level was decreased in high-dosage YT (P < 0.05), ALB increased in the three YT groups ( P < 0.05 or P < 0.01) and CT shortened in moderate- and high-dosage YT groups ( P < 0.05) as compared with those in model group. Conclusion] YT has a certain protective effect on D-galactosamine-induced acute hepatic injury in mice.