Korean journal of audiology最新文献_第5页

Two cases of malleostapedotomy in congenital oval window atresia. 先天性卵圆窗闭锁截踝2例。

Korean journal of audiology Pub Date : 2013-12-01 Epub Date: 2013-12-13 DOI: 10.7874/kja.2013.17.3.152

Sang Hyeon Ahn, Da Hee Kim, Jae Young Choi, Bo Gyung Kim

引用次数: 4

Evaluation of anxiety and depressive levels in tinnitus patients. 耳鸣患者焦虑和抑郁水平的评估。

Korean journal of audiology Pub Date : 2013-09-01 Epub Date: 2013-09-24 DOI: 10.7874/kja.2013.17.2.83

Chang Gun Cho, Jun Hyuk Chi, Jae-Jun Song, Eun Kyeong Lee, Bo Hae Kim

{"title":"Evaluation of anxiety and depressive levels in tinnitus patients.","authors":"Chang Gun Cho, Jun Hyuk Chi, Jae-Jun Song, Eun Kyeong Lee, Bo Hae Kim","doi":"10.7874/kja.2013.17.2.83","DOIUrl":"https://doi.org/10.7874/kja.2013.17.2.83","url":null,"abstract":"Background and Objectives The aims of this study were to evaluate the relationship between tinnitus and the level of anxiety and depression experienced by subjective tinnitus patients, and to determine the effect of the level of anxiety and depression to the results of tinnitus treatment. Subjects and Methods A total of 104 patients were included in this study. All the patients conducted Tinnitus Handicap Inventory (THI), Beck Depression Inventory (BDI), State Trait Anxiety Inventory 1, 2 (STAI 1, 2) to evaluate their psychometric properties. The subjective patterns of tinnitus before and after treatment were assessed through questionnaires. Results Significant correlation between THI scores and BDI, STAI 1, 2 scores were observed in the moderate and severe tinnitus group. The patients were classified into two groups depending on their THI scores, and also classified into two groups according to BDI, STAI 1, 2 results. Analysis of differences after treatment indicated significantly improved VAS scores after treatment in all groups. Conclusions The subjective level of tinnitus is significantly related with depression and anxiety symptoms when inconvenience caused by tinnitus was moderate or over. Assessments on tinnitus after treatment appeared to have improved significantly regardless of the severity of tinnitus, level of depression or anxiety disorder.","PeriodicalId":90252,"journal":{"name":"Korean journal of audiology","volume":"17 2","pages":"83-9"},"PeriodicalIF":0.0,"publicationDate":"2013-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/87/b6/kja-17-83.PMC3936536.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32195304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 35

Aging. 老化。

Korean journal of audiology Pub Date : 2013-09-01 Epub Date: 2013-09-24 DOI: 10.7874/kja.2013.17.2.39

Dong Choon Park, Seung Geun Yeo

引用次数: 1

Bimodal benefits on objective and subjective outcomes for adult cochlear implant users. 成人人工耳蜗使用者的客观和主观结果的双峰获益。

Korean journal of audiology Pub Date : 2013-09-01 Epub Date: 2013-09-24 DOI: 10.7874/kja.2013.17.2.65

Ji-Hye Heo, Jae-Hee Lee, Won-Sang Lee

{"title":"Bimodal benefits on objective and subjective outcomes for adult cochlear implant users.","authors":"Ji-Hye Heo, Jae-Hee Lee, Won-Sang Lee","doi":"10.7874/kja.2013.17.2.65","DOIUrl":"https://doi.org/10.7874/kja.2013.17.2.65","url":null,"abstract":"Background and objectives: Given that only a few studies have focused on the bimodal benefits on objective and subjective outcomes and emphasized the importance of individual data, the present study aimed to measure the bimodal benefits on the objective and subjective outcomes for adults with cochlear implant.Subjects and methods: Fourteen listeners with bimodal devices were tested on the localization and recognition abilities using environmental sounds, 1-talker, and 2-talker speech materials. The localization ability was measured through an 8-loudspeaker array. For the recognition measures, listeners were asked to repeat the sentences or say the environmental sounds the listeners heard. As a subjective questionnaire, three domains of Korean-version of Speech, Spatial, Qualities of Hearing scale (K-SSQ) were used to explore any relationships between objective and subjective outcomes.Results: Based on the group-mean data, the bimodal hearing enhanced both localization and recognition regardless of test material. However, the inter- and intra-subject variability appeared to be large across test materials for both localization and recognition abilities. Correlation analyses revealed that the relationships were not always consistent between the objective outcomes and the subjective self-reports with bimodal devices.Conclusions: Overall, this study supports significant bimodal advantages on localization and recognition measures, yet the large individual variability in bimodal benefits should be considered carefully for the clinical assessment as well as counseling. The discrepant relations between objective and subjective results suggest that the bimodal benefits in traditional localization or recognition measures might not necessarily correspond to the self-reported subjective advantages in everyday listening environments.","PeriodicalId":90252,"journal":{"name":"Korean journal of audiology","volume":"17 2","pages":"65-73"},"PeriodicalIF":0.0,"publicationDate":"2013-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/04/dd/kja-17-65.PMC3936538.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32195301","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 22

The effect of gingko biloba on hearing in mice with noise-induced temporary threshold shift. 银杏叶对噪声诱发暂时性阈移小鼠听力的影响。

Korean journal of audiology Pub Date : 2013-09-01 Epub Date: 2013-09-24 DOI: 10.7874/kja.2013.17.2.74

Ji-Won Lee, Byoung Soo Shim, Jong Woo Chung

{"title":"The effect of gingko biloba on hearing in mice with noise-induced temporary threshold shift.","authors":"Ji-Won Lee, Byoung Soo Shim, Jong Woo Chung","doi":"10.7874/kja.2013.17.2.74","DOIUrl":"https://doi.org/10.7874/kja.2013.17.2.74","url":null,"abstract":"Background and objectives: Gingko biloba extract is known for enhancing blood circulation, scavenging free radicals, and antagonizing against platelet-activating factor. This study evaluated the effect of Gingko biloba on the noise-induced temporary threshold shift of hearing.Materials and methods: Temporary threshold shift was induced by exposing mice to 110 dB SPL sound for 1 hour. The experimental group consisted of mice fed Gingko biloba [3 mg/kg, 6 mg/kg, and 12 mg/kg in 0.5% carboxymethyl cellulose (CMC)] for 7 days before noise exposure. CMC solution without Gingko biloba was fed to control mice. Hearing threshold was measured by auditory brainstem response (ABR) and distortion product otoacoustic emission (DPOAE).Results: The hearing threshold increased after noise exposure and recovered to normal within 5 days in all groups. Compared to control mice (fed CMC solution only), mice fed Gingko biloba showed more rapid recovery of ABR threshold at 16 kHz in all three experimental groups. At the other frequencies, there was no significant change in hearing recovery in the Gingko biloba groups. There was no difference in DPOAE between groups.Conclusions: Temporary threshold shift of hearing after noise exposure was partly affected by oral Gingko biloba.","PeriodicalId":90252,"journal":{"name":"Korean journal of audiology","volume":"17 2","pages":"74-7"},"PeriodicalIF":0.0,"publicationDate":"2013-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/6f/f0/kja-17-74.PMC3936537.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32195302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Pathophysiology of age-related hearing loss (peripheral and central). 年龄相关性听力损失的病理生理学(外周性和中枢性)。

Korean journal of audiology Pub Date : 2013-09-01 Epub Date: 2013-09-24 DOI: 10.7874/kja.2013.17.2.45

Kyu-Yup Lee

{"title":"Pathophysiology of age-related hearing loss (peripheral and central).","authors":"Kyu-Yup Lee","doi":"10.7874/kja.2013.17.2.45","DOIUrl":"https://doi.org/10.7874/kja.2013.17.2.45","url":null,"abstract":"Age-related hearing loss (presbycusis) refers to bilaterally symmetrical hearing loss resulting from aging process. Presbycusis is a complex phenomenon characterized by audiometric threshold shift, deterioration in speech-understanding and speech-perception difficulties in noisy environments. Factors contributing to presbycusis include mitochondria DNA mutation, genetic disorders including Ahl, hypertension, diabetes, metabolic disease and other systemic diseases in the intrinsic aspects. Extrinsic factors include noise, ototoxic medication and diet. However, presbycusis may not be related to the intrinsic and extrinsic factors separately. Presbycusis affects not only the physical, cognitive and emotional activities of patients, but also their social functioning. As a result, patients' quality of life deteriorates, compounded by various symptoms including depression, social isolation and lower self-esteem. Presbycusis is classified into six categories, as based on results of audiometric tests and temporal bone pathology, established by Schuknecht (1993): sensory, neural, metabolic or strial, cochlear conductive, mixed and indeterminate types. Among these, metabolic presbycusis is the mainstay of presbycusis types. Age-related changes also develop in the central hearing system. Functional decline of the central auditory system, caused by aging, reduces speech-understanding in noisy background and increase temporal processing deficits in gap-detection measures. This study reviews the literature on the age-related hearing loss. ","PeriodicalId":90252,"journal":{"name":"Korean journal of audiology","volume":"17 2","pages":"45-9"},"PeriodicalIF":0.0,"publicationDate":"2013-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.7874/kja.2013.17.2.45","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32196904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 87

Age-related changes in cognition and speech perception. 认知和言语感知的年龄相关变化。

Korean journal of audiology Pub Date : 2013-09-01 Epub Date: 2013-09-24 DOI: 10.7874/kja.2013.17.2.54

Bong Jik Kim, Seung-Ha Oh

{"title":"Age-related changes in cognition and speech perception.","authors":"Bong Jik Kim, Seung-Ha Oh","doi":"10.7874/kja.2013.17.2.54","DOIUrl":"https://doi.org/10.7874/kja.2013.17.2.54","url":null,"abstract":"Aging is one of the most evident biological processes, but its mechanisms are still poorly understood. Studies of cognitive aging suggest that age is associated with cognitive decline; however, there may be individual differences such that not all older adults will experience cognitive decline. That is, cognitive decline is not intrinsic to aging, but there is some heterogeneity. Many researchers have shown that speech recognition declines with increasing age. Some of the age-related decline in speech perception can be accounted for by peripheral sensory problems but cognitive aging can also be a contributing factor. The potential sources of reduced recognition for rapid speech in the aged are reduction in processing time and reduction of the acoustic information in the signal. However, other studies also indicated that speech perception does not decline with age. Cognitive abilities are inherently involved in speech processing. Two cognitive factors that decline with age may influence speech perception performance. The first factor is working memory capacity and the second factor concerns the rate of information processing, defined generally as the speed at which an individual can extract content and construct meaning from a rapid signal. Cognitive function shows the adaptive processes with age which are consistent with the view that the brain itself has potentially a life-long capacity for neural plasticity. Assessing the speech perception difficulty in older adults, cognitive function could be considered in the evaluation and management of speech perception problem. ","PeriodicalId":90252,"journal":{"name":"Korean journal of audiology","volume":"17 2","pages":"54-8"},"PeriodicalIF":0.0,"publicationDate":"2013-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/f1/c4/kja-17-54.PMC3936542.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32196906","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 11

Two cases of acute mastoiditis with subperiosteal abscess. 急性乳突炎伴骨膜下脓肿2例。

Korean journal of audiology Pub Date : 2013-09-01 Epub Date: 2013-09-24 DOI: 10.7874/kja.2013.17.2.97

Sung Ryeal Kim, Oak-Sung Choo, Hun Yi Park

引用次数: 6

Study on effective improvement of mobile phone sound quality in a noise environment for the hearing-impaired. 噪声环境下有效改善听障人群手机音质的研究。

Korean journal of audiology Pub Date : 2013-09-01 Epub Date: 2013-09-24 DOI: 10.7874/kja.2013.17.2.78

Gyuseok Park, Ju Hyung Lee, Kyu-Sung Kim

{"title":"Study on effective improvement of mobile phone sound quality in a noise environment for the hearing-impaired.","authors":"Gyuseok Park, Ju Hyung Lee, Kyu-Sung Kim","doi":"10.7874/kja.2013.17.2.78","DOIUrl":"https://doi.org/10.7874/kja.2013.17.2.78","url":null,"abstract":"Background and objectives: For the hearing-impaired population, quality of sound when listening to speech on mobile phone is often dissatisfactory. Even with a turning up the volume, they feel mobile speech unclear and desire the mobile sounds to be amplified as suited for the hearing characteristics. The purpose of this study was to estimate the appropriateness of NAL-NL1 fitting formula for the hearing-impaired mobile communication.Materials and methods: NAL-NL1 and a modified fitting formula (M-formula) were applied for sound amplification in consideration of individual hearing loss. Amplified speech material was presented for a word-recognition score (WRS) test in each subject. To simulate actual mobile phone sound, all speech material was filtered in 8 kHz low-pass filter and presented through a mobile phone to the subjects. Speech material was categorized into a speech-without-noise group and noisy speech group.Results: Amplified sound with NAL-NL1 formula had a slightly better WRS than amplified speech with M-formula in speech-without-noise environments. However, in the noisy speech group, M-formula showed better WRS than NAL-NL1.Conclusions: For a good speech-perception in mobile phones, more high-frequency speech components need to be provided, especially for noisy environments. This study showed the possibility that specified fitting strategies may be applied for mobile phones to improve hearing in various environments, as with hearing aids.","PeriodicalId":90252,"journal":{"name":"Korean journal of audiology","volume":"17 2","pages":"78-82"},"PeriodicalIF":0.0,"publicationDate":"2013-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/af/ec/kja-17-78.PMC3936546.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32195303","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

A case of spontaneous temporomandibular joint herniation into the external auditory canal with clicking sound. 自发性颞下颌关节突出入外耳道咔嗒声1例。

Korean journal of audiology Pub Date : 2013-09-01 Epub Date: 2013-09-24 DOI: 10.7874/kja.2013.17.2.90

Tae Hyun Kim, Sun Kyu Lee, Su Jin Kim, Jae Yong Byun

引用次数: 23