通过对22例正常人和91例慢性阻塞性肺疾病（COPD）患者H反射潜伏期、近端传导速度、远端Ia类纤维传导速度及运动传导速度的测定,发现COPD组有明显异常。同时进行了动脉血气分析及肺功能测定,发现低氧血症越明显,肺功能越差,神经传导越慢,但二者之间并无明确相关性。并对COPD病人进行神经电生理检查的意义,COPD性神经病变发生原因进行了探讨。 In 22 normal subjects and 91 patients with chronic obstructive pulmonary disease (COPD), H-reflex latency, proximal conduction velocity, distal Ia fiber conduction velocity and conduction velocity were measured and found to be significantly abnormal in the COPD group. At the same time, arterial blood gas analysis and pulmonary function tests were carried out. It was found that the more obvious the hypoxemia, the worse the lung function, the slower the nerve conduction, but there was no clear correlation between the two. The significance of neuroelectrophysiology in patients with COPD and the causes of COPD neuropathy were discussed.