摘要
目的:比较北细辛、汉城细辛、华细辛的煎剂、散剂、95%乙醇提取物和挥发油部分镇痛作用。方法:采用醋酸扭体法、热板法观察其镇痛作用。结果:3种细辛的散剂、煎剂、95%乙醇提取物和挥发油部分均能明显降低小鼠的扭体次数,提高小鼠痛阈值。结论:3种细辛的不同提取部位均有止痛作用,从起效量看煎剂<散剂<95%乙醇提取物<挥发油部分;从作用机理上看,扭体法的起效量要小于热板法。
Objective:Comparison study for the three different sources of asarum (Kitag,Asarum sieboldii Miq. Var. seoulense Naksi and Asarum sieboldii Miq. ) , powder,95 % ethanol extract of volatile oil and analgesic effect. Methods:Adopt acetic acidtuming body experiment and hot board method inducing pain experiment to observe their synergetic effect. Results:Three asarum the powder,decoction,95% ethanol extract and volatile oil can significantly reduce the number of writhing in mice,the mice increased the pain threshold. Conclusion:Three different sources of asarum have analgesic action. From the onset of view decoction 〈 powder 〈 95% ethanol extract 〈 Volatile oil; From the mechanism, the twisting of the law should be less than the onset of hot plate.
出处
《中华中医药学刊》
CAS
2009年第5期1096-1099,共4页
Chinese Archives of Traditional Chinese Medicine
关键词
细辛
不同提取部位
止痛作用
asarum
different extracted parts
analgesic action