Clinical study of electroacupuncture assisted with facial expression muscle control rehabilitation training for the patients with severe idiopathic facial paralysis / 国际中医中药杂志

ABSTRACT

Objective:To investigate the clinical effects of electroacupuncture assisted with facial expression muscle control rehabilitation training in the treatment of patients with severe idiopathic facial paralysis.Methods:A total of 130 patients with severe idiopathic facial paralysis who met inclusion criterion were chosen and randomly divided into 2 groups, 65 patients in each, from January 2017 to December 2019 in our hospital. The control group were treated with facial expression muscle control rehabilitation training and western medicine, and the experiment group with electroacupuncture on the basis of the control group. Both groups were treated for 8 weeks and followed up for 6 months. The facial nerve function was evaluated by H-B scale and facial nerve sunny brook scale the quality of daily life was evaluated by Facial Disability Index Physical Function (FDIP) scale and Facial Disability Index Social Function (FDIS) scale. The latency/M wave amplitude of motor evoked action on orbicularis oculi muscle and orbicularis ORIS muscle were measured by EMG evoked potential instrument. The occurrence of hemifacial spasm during follow-up was recorded. The clinical effective rates were evaluated.Results:The total effective rate of experiment group was 92.31% (60/65), which was significantly higher than that of the control group 76.9% (50/65) ( χ2=6.495, P=0.039). The H-B scale scores of experiment group after treatment were significantly less than that of the control group ( t=3.438, P<0.01). The facial nerve sunny brook scale scores of experiment group after treatment were significantly more than that of the control group ( t=2.674, P=0.032). The FDIP scores of experiment group after treatment were significantly less than that of the control group ( t=3.986, P<0.01). The FDIS scores of experiment group after treatment were significantly more than that of the control group ( t=4.621, P<0.01). The NCV latency of orbicularis oculi muscle [(2.51 ± 0.27) ms vs. (2.82 ± 0.46) ms, t=4.258] and orbicularis oris muscle [(2.97 ± 0.22) ms vs. (3.35 ± 0.40) ms, t=4.783] of observation group were significantly lower than those in the control group ( P<0.01). The M wave amplitudes of orbicularis oculi muscle [(1.83 ± 0.45) mV vs. (1.30 ± 0.39) mV, t=3.827] and orbicularis oris muscle [(2.58 ± 0.60) mV vs. (1.97 ± 0.36) mV, t=4.017] of observation group were significantly higher than those in the control group ( P<0.01). The incidence of facial spasm with follow-up of experiment group for 4.62% (3/65) was significantly lower than that of the control group for 15.38% (10/65) ( χ2=9.271, P=0.033). Conclusion:Electroacupuncture assisted with facial expression muscle control rehabilitation training in the treatment of patients with severe idiopathic facial paralysis can relieve clinical symptoms, improve facial nerve function, improve the quality of daily life and be helpful to reduce the facial spasm risk.