Clinical effect of tympanic injection of Ambroxol Hydrochloride in the treatment of secretory otitis media
JIAO Xiao-ming
Department of Ophthalmology and Otorhinolaryngology, Iron and Coal General Hospital, Liaoning Health Industry Group, Liaoning Province, Diaobingshan 112799, China
Abstract:Objective To explore the clinical effect of tympanic injection of Ambroxol Hydrochloride in the treatment of secretory otitis media. Methods A total of 120 patients with secretory otitis media treated in our hospital from June 22, 2017 to June 22, 2018 were selected as the research subjects.They were divided into observation group (n=60) and control group (n=60) according to the randomized method of drawing lots.Patients in the control group were treated with tympanic injection of dexamethasone, and in the observation group, they were treated with tympanic injection of Ambroxol Hydrochloride.The pure tone hearing threshold to measure the improvement of air conduction hearing level,speech frequency air conduction threshold, tympanic pressure, total complication rate, and total effective rate were compared in the two groups. Results The pure tone hearing thresholds to measure the improvement of air conduction hearing level in the observation group at 0.5, 1 and 2 kHz were higher than those of the control group, and the differences were statistically significant (P<0.05).The speech frequency air conduction threshold and tympanic pressure of the observation group after treatment were higher than those of the control group, and the differences were statistically significant (P<0.05).The total therapeutic effective rate in the observation group was higher than that of the control group,and the total incidence of complications was lower than that of the control group with statistical significances (P<0.05).Conclusion The treatment of Ambroxol Hydrochloride in patients, with secretory otitis media has a remarkable effect.It can increase the pure tone hearing threshold to measure the level of air conduction hearing and reduce the incidence of complications, and is worthy of widespread promotion.