Method Serum CPK and LDH of 32 patients with pulmonary encephalopathy were measured by auto-boichemistry analyser,and 30 patients with chronic bronchitis were collected as control.

• 方法采用全自动生化分析仪测定并比较32例肺性脑病与30例慢性支气管炎对照组患者血清CPK及LDH。