[Repeated transcranial acupuncture combined with electroacupuncture for flat descending sudden deafness: a randomized controlled trial].

OBJECTIVE

To observe the clinical effect of repeated transcranial acupuncture combined with electroacupuncture on flat descending sudden deafness.

METHODS

A total of 80 patients with flat descending sudden deafness were randomly divided into an acupuncture and medication group (39 cases, 1 case dropped off) and a western medication group (39 cases, 1 case dropped off). Patients in the western medication group were treated with glucocorticoid + batroxobin + ginkgo leaf preparation. On the basis of the western medication group, patients in the acupuncture and medication group were treated with acupuncture at Baihui (GV 20), Ningshen, Yunting area, Mastoid 1 point, Mastoid 2 point, Fengchi (GB 20), Gongxue, Tinghui (GB 2), etc., repeated transcranial acupuncture was applied at Baihui (GV 20), Ningshen and Yunting area; Mastoid 1 point and Mastoid 2 point, Fengchi (GB 20) and Gongxue of the affected side were connected to the electroacupuncture instrument, continuous wave, 2 Hz in frequency. The needle was retained for 30 min, once a day, and rest for 1 d after 6 d of continuous treatment. All patients were treated for 3 weeks. The average hearing threshold, tinnitus handicap inventory (THI) score, dizziness handicap inventory (DHI) score and speech discrimination test score were compared between the two groups before and after treatment, and the clinical effect was evaluated.

RESULTS

After treatment, the average hearing threshold, THI and DHI scores of the two groups were lower than those before treatment (<0.05), and above indexes in the acupuncture and medication group were lower than those in the western medication group (<0.05). The speech discrimination test scores of the two groups were higher than those before treatment (<0.05), and the score in the acupuncture and medication group was higher than that in the western medication group (<0.05). The total effective rate was 87.2% (34/39) in the acupuncture and medication group, which was higher than 74.4% (29/39) in the western medication group (<0.05).

CONCLUSION

Repeated transcranial acupuncture combined with electroacupuncture can improve the hearing level of patients with flat descending sudden deafness, relieve tinnitus and vertigo symptoms.