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《Chinese Archives of Otolaryngology-Head and Neck Surgery》 2008-08
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Preliminary study on prognosis factors of sudden hearing loss

ZHENG Yali LI Yongxin YU Zilong LIU Zhiying (Department of Otolaryngology Head and Neck Surgery,Beijing Tongren Hospital,Capital Medical University,Key Laboratory of Otolaryngology Head and Neck Surgery(Capital Medical University),Ministry of Education,Beijing,100730,China)  
OBJECTIVE To study the prognosis factors of sudden hearing loss.METHODS The clinical data of 249 out-patients of sudden hearing loss in Department of Otolaryngology Head and Neck Surgery of Beijing Tongren Hospital during 2003 to 2006 were retrospectively studied.The clinical data included age, initial diagnosis time,average hearing level of the first pure tone audiometry,type of audiogram,with or without vertigo and distort-product otoacoustic emissions (DPOAE).RESULTS The initial diagnosis time was 1 to 23 days after the onset of the diseases.The degree of hearing loss was evaluated according to the average hearing loss on frequency 250-4000Hz of the affected ear during the first diagnosis.There were 31(40 dB) cases with light deafness(12.45 %),80(41 to 70 dB) cases with moderate deafness(32.13 %),74(71 to 90 dB)cases with severe deafness(30.71%),and 64 (90 dB)cases with profound deafness(26.70 %). There were 72 cases with rising audiogram,81 cases with falling audiogram and 96 cases with flat audiogram. There were 96 cases with vertigo and 174 cases with tinnitus.Medicines used included vasodilators,steroid, neural nutritional agents,antiviral agents,energy mixture.Treatment period was 2 to 4 weeks.DPOAE was examined on 81 patients and was presented in 45 patients whose hearing level achieved normal after treatment.CONCLUSION The old and children patients and patients with vertigo have poor prognosis. The earlier the diagnosis,the better the hearing recovered.The rising audiogram and presentation of DPOAE indicate good prognosis.
【CateGory Index】: R764.43
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 MA Furong, XIE Lifeng, ZHAO Yiming(1 Department of Otolaryngology, 2 Department ofEpidemiology, Peking University Third Hospital; Beijing,100083,China);Prognosis study for sudden deafness with regre-ssion tree analysis[J];Chinese Archives of Otolaryngology-head and Neck Surgery;2005-09
【Co-citations】
Chinese Journal Full-text Database 2 Hits
1 XIE Jin,DAI Yuan-chang.Department of Otolaryngology,the Second People's Hospital of Hefei,Anhui 230011,China;Clinical Effect of Hyperbaric Oxygen on Sudden Deafness[J];Applied Journal of General Practice;2007-09
2 Luo Renzhong,Yu Yanlin,Huang Zhenyun,et al. ( Department of Otolaryngology,Guangzhou Children's Hospital Affiliated Guangzhou Medical University,Guangzhou,510120,China);Clinical Features of Sudden Deafness in Children[J];Journal of Audiology and Speech Pathology;2007-01
【Secondary Citations】
Chinese Journal Full-text Database 3 Hits
1 ZHAO Yi Ming (Center for Clinical Epidemiological Research, Peking University Third Hospital, Beijing 100083, China);Classification and regression trees (a statistical method suitable for clinical researches)[J];Journal of Beijing Medical University;2001-06
2 Song Haitao,Huang Weining,Zhou Jingmei,et al. (ENT Department,Beijing Hospital,Beijing,100730);Hearing Loss and Vestibular Dysfunction Effects on Prognosis of Sudden Deafness[J];JOURNAL OF AUDIOLOGY AND SPEECH PATHOLOGY;1997-02
3 LU Ya-Li, ZHAO Wei. ENT Section of Shengyang fifth people's Hospital,Shenyang 110023,China;The treatment effect the related analysis of influence on prognosis of sudden deafness[J];Modern Rehabilitation;2001-11
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