偏头痛患者的自主神经功能及其定量测定

用心率变异频谱分析定量测定６５例偏头痛患者和５０例健康人仰卧位和站立位自主神经系统功能。结果发现，偏头痛患者站立位中频段积分较对照组显著降低（Ｐ〈０．００１），表明其交感神经功能低下，且随着疼痛程度的增加及病程的延长，其交感神经功能低下的程度迹越重，本文还初步探讨了其机理及临床应用意义。

Autonomic function in patients with migraine : a quantitative study by spectral analysis of heart rate variability

Using a spectral analysis of heart rate variability (SAHRV) in supine and standing positions were performed in a group of 65 patients with migraine and in a control group of 50 healthy volunteers in order to quantitative evaluate the function of autonomic nervous system(ANS). The result revealed that the integrals of middle frequency bands of amplitude spectra of standing patients were smaller than that of controls (P<0. 001 ). It suggested an impairment of the sympathetic function in patients with migraine. With the development of the seventy and the course of migraine, the sympathetic hypofunction become even more serious. The mechanism and significance of clinical application were also discussed.