低频电刺激周围神经对脑梗死偏瘫伴偏身感觉障碍患者疗效的影响

目的 研究低频电刺激周围神经对脑梗死偏瘫伴偏身感觉障碍患者感觉功能、运动功能及日常生活活动(ADL)能力的影响.方法 将61例急性脑梗死偏瘫伴偏身感觉障碍患者随机分为治疗组及对照组.2组患者均给予常规药物及康复治疗,治疗组患者在此基础上采用低频脉冲电刺激偏瘫侧肢体周围神经(对感觉障碍显著部位重点刺激).于治疗前及治疗14 d后分别采用简化Fugl-Meyer评分、Lindmark评分及改良Barthel指数评分(MBI)对2组患者肢体感觉、运动功能和ADL能力进行评定,结果 经14 d治疗后,发现2组患者肢体感觉、运动功能及ADL能力均较治疗前明显提高(均P＜0.01或0.05),且治疗组患者上述指标的改善幅度均显著优于对照组,组间差异具有统计学意义(均P＜0.01).结论 在常规治疗脑卒中偏瘫伴偏身感觉障碍患者基础上,如辅以低频电刺激患者偏瘫侧肢体周嗣神经,可进一步改善患者肢体感觉、运动功能及ADL能力.

The effects of low frequency electrical nerve stimulation on sensory and motor function in patients with hemiplegia and hemianesthesia caused by acute cerebral infarction

Objective To observe the effects of low frequency electrical nerve stimulation on sensory and motor functioning in patients with hemiplegia and hemianesthesia caused by acute cerebral infarction.Methods Sixty-one acute cerebral infarction patients with both hemiplegia and hemianesthesia were randomly divided into a treatment group and a control group.Thirty patients in the control group received conventional treatment.Thirty-one patients in the treatment group were treated with low frequency electrical stimulation of the peripheral nerves of the affected extremities in addition to the conventional treatment.Sensory function,motor function and performance in the activities of daily living(ADL)were evaluated before and 14 days after treatment.Results Sensory function,motor function and ADL performance in both groups improved significantly over the 14 days.Furthermore,the difference between the two groups after treatment was significant.Conclusion Low frequency electrical nerve stimulation can improve sensory function,motor function and ADL performance in acute cerebral infarction patients with both hemiplegia and hemianesthesia.