The Intratympanic Inflation by Tympanum Inflatable Balloon for Meniere ’s Disease / 听力学及言语疾病杂志

ABSTRACT

Objective To evaluate the clinical efficacy of the intratympanic inflation by tympanum inflatable balloon for patients with Meniere’s disease(MD) .Methods A total of 36 confirmed cases (according to the listening stage) of Ⅱ - Ⅲ period of MD patients were randomly divided into two groups :experimental group and control group ,18 cases of matched group ,who were staged before preoperation by hearing ,Ⅱ period (average threshold 25~40 dB HL) 6 cases ,Ⅲ period (41~70 dB HL) 12 cases ,were treated by intratympanic methylprednisolone per‐fusion after putting tympanostomy tube under endotoscope ,then once every 3 days perfusion with a total of three times .There were 18 cases of experimental group staged before preoperation by hearing ,Ⅱ period (average thresh‐old 25~40 dB HL) in 5 cases ,Ⅲ period (41~70 dB HL) 13 cases treated by using tympanum inflatable balloon in the tympanum under endotoscope .Two groups were given conventional improved microcirculation and nutritional therapy .Results In 18 cases of patients in experimental group ,for the 18 to 24 months follow -up after treatment ,6 cases of vertigo were fully controlled (grade A) ,10 cases of vertigo basically controlled (grade B) ,2 cases of vertigo partly controlled (grade C) .Vertigo effective control rate was 88 .89% (16/18) .After 18 to 24 months treatment ,two groups of 36 patients with tinnitus and pure tone average threshold had no obvious change .In 18 ca‐ses of patients in the matched group ,during the 18 to 24 months follow -up after treatment ,3 cases of vertigo were fully controlled (grade A) ,7 cases of vertigo basically controlled (grade B) ,8 cases of vertigo partly controlled (grade C) .Vertigo effective control rate was 55 .56% (10/18) .The experimental vertigo basic control rates were higher than the control group (χ2 = 4 .985 ,P<0 .05) .The activitives in the two groups had improved significantly . No obvious differences were found between two groups .Conclusion With the intratympanic gasing by tympanum in‐flatable balloon for patients of Ⅱ - Ⅲ Menier’s disease ,control rates was high and motile ability were improved , but tinnitus and hearing improvement was not obvious .