天麻钩藤饮是平肝熄风剂中的代表方。为了探讨该方临床药效动力学过程,我们对20例肝阳上亢患者以脑血流参数为指标,进行了血流动力学实验观察与分析。1 资料与方法1.1 一般资料 患者年龄在35岁～45岁之间。主要表现为头痛者10例,睡眠障碍者4例,高血压病4例,美尼尔氏综合症2例。患者在实验前均禁服其它任何药物。1.2 病证及诊断标准 中医病证为头风、眩晕和不寐,辨证属于肝阳上亢、化风上扰证,诊断与辨证按《中医病证诊断疗效标准》(国家中医药管理局.1994.6.28)进行;西医诊断按 Tianma Gouteng Decoction is the representative of Pinggan Extinguishing Agent. In order to investigate the clinical pharmacodynamics of this side, we used the cerebral blood flow parameters as indicators in 20 patients with liver Yangshuo for hemodynamic observation and analysis. 1 Materials and Methods 1.1 General Information The patient’s age is between 35 and 45 years old. Mainly manifested in 10 cases of headache, 4 cases of sleep disorders, 4 cases of hypertension, Meniere’s syndrome in 2 cases. Patients were banned from taking any other drugs before the experiment. 1.2 Disease Identification and Diagnostic Criteria TCM syndromes are head wind, dizziness and insomnia. Syndrome differentiation is liver yang epistaxis and apoplexy. Diagnostic and syndrome differentiation is based on the “Clinical Standards for TCM Syndrome Diagnostic Efficacy” (State Administration of Traditional Chinese Medicine). 1994.6.28) performed; diagnosis of Western medicine