Prognostic Factors Of Sudden Sensorineural Hearing Loss

Background and purpose: At present,there are a lot of relevant studies on the prognostic factors of sudden deafness at china and abroad.However,due to the lack of high-quality clinical research and evidence-based medical evidence,the prognostic factors of sudden deafness have not been clear and there is a great divergence.The aim of this study was to analyze a variety of relevant factors that may affect the prognosis of patients with sudden deafness.method: The clinical data of 219 patients with sudden deafness who were hospitalized in otolaryngology head and neck surgery and admitted to the First Hospital of Jilin University from August 2016 to January 2018 were retrospectively analyzed.Using SPSS 22.0 software for statistical analysis may affect the prognosis of sudden deafness related factors.Results: We conducted retrospective analysis of the medical record 219 consecutive patients with sudden deafness,among them,there were 211 cases with unilateral SSNHL and 8 cases with bilateral SSNHL.In our results,looking after the prognostic factors affecting on sudden deafness,in terms of curative effect,ear-side,gender,age,accessory symptoms,the underlying disease,the beginning time of therapy,.finally Multivariate analysis: showed Age Ear side and type of audio-metric curve are the main factors affecting the prognosis of SSNHL.Conclusion: 1.In patients with sudden deafness,the worse the hearing loss is,the worse the prognosis is.According to the univariate analysis,different genders(men and women)is not statistically significant(P>0.05).while The treatment effect between different age groups,ear side,presence and absence of incentives and different symptoms are statistically significant(P<0.05).the prognosis of the patients with different underlying diseases was not statistically significant,P>0.05.2.Age,and type of audio-metric curve,earside,can affect the prognosis of SSNHL.Logistic regression analysis showed that the three factors are the main factors affecting the prognosis of SSNHL.The prognosis of patients with SSNHL between 20 and 29 years old is better than that of the patients aged over 60 years old.the prognosis of different affected ears was statistically significant.The differenttypes of hearing loss have an impact on prognosis while the total effective rate is,p<0.05,indicating thedifferent types of hearing between the curative effect and the total effective rate.