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目前,临床上常把脑电阻图硝酸甘油试验用于脑动脉硬化的诊断与分期。近两年来,我们把它试用于诊断紧张性头痛,取得了一些有意义的结果,现介绍如下。资料与方法一、病例选择临床表现为持续性头痛,脑电阻图表现为与年龄不符的搏动性功能障碍,其它各项检查无特殊者。本组共520例,其中男性117例(占22.5%),女性403例(占77.5%),年龄20～44岁(平均32岁)。二、试验方法按常规描记脑电阻图作为对照,舌下含硝酸甘油0.25～0.5mg,3～5min后描图。
At present, the brain resistance graph often used in clinical trials of nitroglycerin for the diagnosis and staging of cerebral arteriosclerosis. In the past two years, we have tried it to diagnose tension headaches and made some meaningful results. The introduction is as follows. Materials and Methods First, the clinical manifestations of patients with persistent headache, brain resistance showed inconsistent with the age of pulsatile dysfunction, the other checks were no special. This group of 520 cases, including 117 cases of men (22.5%), 403 cases of women (77.5%), aged 20 to 44 years (mean 32 years). Second, the test method According to the conventional description of the brain resistance map as a control, sublingual nitroglycerin 0.25 ~ 0.5mg, 3 ~ 5min after the tracing.