慢性阻塞性肺疾病 (chronicobstructivepul monarydisease ,COPD)的周围神经系统疾病发生率远比临床习惯认为的高 ,本文就其发生率和临床特点进行了前瞻性临床和电生理研究。资料与方法　选择COPD患者 (COPD组 ) 4 9例 ,均符合美国胸科协会制定的标准 ,剔除伴有可能引起多发性 The incidence of peripheral nervous system diseases in chronic obstructive pulmonary disease (COPD) is far more likely than clinical practice, and prospective clinical and electrophysiological studies were conducted on the incidence and clinical characteristics of this disease. Materials and Methods Forty-nine patients with COPD (COPD group) were eligible for the criteria established by the American Thoracic Society, excluding those with COPD