对25例慢性正己烷中毒患者的神经肌电图进行随访观察。结果提示肌电图改变与临床症状体征相符,运动和感觉神经同时受损,运动神经受损下肢比上肢严重,而感觉神经受损上肢比下肢严重,神经传导的恢复慢于临床表现的恢复。 Thirty-five patients with chronic n-hexane poisoning were followed up. The results suggest that changes in EMG and clinical symptoms and signs consistent movement and sensory nerve damage, lower motor nerve injury than upper extremity, and sensory nerve damage than lower extremity limbs, nerve conduction recovery is slower than the recovery of clinical manifestations.