Abstract:
INTRODUCTION:Binaurally evoked auditory evoked potentials have good diagnostic values when testing subjects with central auditory deficits. The literature on speech-evoked auditory brainstem response evoked by binaural stimulation is in fact limited. Gender disparities in speech-evoked auditory brainstem response results have been consistently noted but the magnitude of gender difference has not been reported. OBJECTIVE:The present study aimed to compare the magnitude of gender difference in speech-evoked auditory brainstem response results between monaural and binaural stimulations. METHODS:A total of 34 healthy Asian adults aged 19-30 years participated in this comparative study. Eighteen of them were females (mean age=23.6±2.3 years) and the remaining sixteen were males (mean age=22.0±2.3 years). For each subject, speech-evoked auditory brainstem response was recorded with the synthesized syllable /da/ presented monaurally and binaurally. RESULTS:While latencies were not affected (p>0.05), the binaural stimulation produced statistically higher speech-evoked auditory brainstem response amplitudes than the monaural stimulation (p<0.05). As revealed by large effect sizes (d>0.80), substantive gender differences were noted in most of speech-evoked auditory brainstem response peaks for both stimulation modes. CONCLUSION:The magnitude of gender difference between the two stimulation modes revealed some distinct patterns. Based on these clinically significant results, gender-specific normative data are highly recommended when using speech-evoked auditory brainstem response for clinical and future applications. The preliminary normative data provided in the present study can serve as the reference for future studies on this test among Asian adults.
journal_name
Braz J Otorhinolaryngoljournal_title
Brazilian journal of otorhinolaryngologyauthors
Jalaei B,Azmi MHAM,Zakaria MNdoi
10.1016/j.bjorl.2018.04.005subject
Has Abstractpub_date
2019-01-01 00:00:00pages
486-493issue
4eissn
1808-8694issn
1808-8686pii
S1808-8694(18)30229-5journal_volume
85pub_type
杂志文章abstract:INTRODUCTION:An ongoing discussion is found in medical literature about the reasons for changes in thyroid carcinoma incidence patterns over the last decades. OBJECTIVE:To analyze the clinical and pathological characteristics of thyroid carcinoma cases over a decade. METHODS:Cross-sectional study over an historical c...
journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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abstract:UNLABELLED:Ototoxicity is still a challenge to medicine. The discovery of self-protecting endogenous mechanisms of the outer hair cells associated with their functional and ultra-structural assessment methods has opened new horizons in the understanding and controlling of these mechanisms. AIM:this paper aimed at esta...
journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/S1808-8694(15)30144-0
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abstract::Fanconi's anemia is a rare autosomal recessive disorder characterized by congenital malformation, bone marrow failure and genomic instability, with a predisposition to develop malignancies, especially the leukemias and upper aerodigestive tract tumors. Due to inherent characteristics to this syndrome, the treatment of...
journal_title:Brazilian journal of otorhinolaryngology
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abstract:UNLABELLED:Graves's disease is the most common cause of hyperthyroidism. There are three current therapeutic options: anti-thyroid medication, surgery, and radioactive iodine (I 131). There are few data in the literature regarding the effects of radioiodine therapy on the larynx and voice. The aim and the AIM:os this ...
journal_title:Brazilian journal of otorhinolaryngology
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abstract::One in every 1,000 newborn suffers from congenital hearing impairment. More than 60% of the congenital cases are caused by genetic factors. In most cases, hearing loss is a multifactorial disorder caused by both genetic and environmental factors. Molecular genetics of deafness has experienced remarkable progress in th...
journal_title:Brazilian journal of otorhinolaryngology
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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abstract:UNLABELLED:The vibration of the vocal fold lamina propria is an important factor involved in vocal production and aging may change the amount of hyaluronic acid in the vocal fold leading to dysphonia. AIMS:This study compares the concentration of hyaluronic acid in vocal folds of aged and young female rats. STUDY DES...
journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
doi:
更新日期:2012-06-01 00:00:00
abstract:INTRODUCTION AND AIMS:the Internet is the world's fastest growing source of health related information. Parents and guardians are increasingly turning to the Internet for information about their children's medical conditions and treatments. This paper has the following objectives 1) determine the prevalence of web sear...
journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
doi:
更新日期:2009-07-01 00:00:00
abstract:UNLABELLED:Leprosy is a chronic infectious disease caused by Mycobacterium leprae. The disease more frequently affects the nasal mucosa and can occur independently of its clinical form or even before lesions on the skin or on other parts of the body. It is necessary to employ epidemiological surveillance of household c...
journal_title:Brazilian journal of otorhinolaryngology
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doi:
更新日期:2010-09-01 00:00:00
abstract:INTRODUCTION:Basaloid squamous cell carcinoma (BSCC) is a rare subtype of squamous cell carcinoma (SCC). Because of its rarity, both clinical and prognostic features of this variant are not well known. OBJECTIVE:In this study, we aimed to determine the frequency of BSCC and other SCC variants among all laryngeal SCC c...
journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.bjorl.2014.02.005
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
doi:10.5935/1808-8694.20130012
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章,多中心研究,随机对照试验
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abstract:AIM:The objective of the present study was to analyze the microbiology of peritonsillar abscesses. METHODS:Thirty patients, mean age 24,2 years, with peritonsillar abscesses underwent aspiration of at least 3 mL of pus, which was cultured for aerobes and anaerobes. RESULTS:87% samples showed positive cultures. Aerobi...
journal_title:Brazilian journal of otorhinolaryngology
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journal_title:Brazilian journal of otorhinolaryngology
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abstract:UNLABELLED:Aging is a natural consequence of a society developing process. The city of São Paulo has almost one million people who are above sixty years of age. Age-related hearing loss equals the total hearing loss resulted from cell degeneration caused by noise exposure, ototoxic agents and the loss caused by disorde...
journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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pub_type: 杂志文章
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abstract:UNLABELLED:Auditory evoked brainstem responses (ABR) is a non-invasive electrical potential registration which evaluates the auditory tract from the middle ear to the auditory cortex in the first 12 milliseconds (ms). The ABR is an important otoneurological evaluation. AIM:Confirm the test's usefulness, major incidenc...
journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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更新日期:2018-01-01 00:00:00
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.bjorl.2019.09.005
更新日期:2020-01-01 00:00:00
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journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/s1808-8694(15)30073-2
更新日期:2007-05-01 00:00:00
abstract:UNLABELLED:Cognitive and emotional factors may affect balance; psychiatric conditions are a common component in patient dizziness. The treatment of patients with vertigo may be affected to a greater degree by the suffering due to this disease than by the severity of organic changes. OBJECTIVE:This study aimed to inves...
journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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更新日期:2012-02-01 00:00:00
abstract:UNLABELLED:Technical and technological innovations have spearheaded the expansion of the indications for the use of endoscopic endonasal approaches to extirpate malignancies of the sinonasal tract and adjacent skull base. OBJECTIVE:Critical review of the available literature regarding the use of endoscopic endonasal a...
journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章,评审
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abstract:INTRODUCTION:Bifid uvula is a frequently observed anomaly in the general population and can be regarded as a marker for submucous cleft palate. OBJECTIVE:In this study aimed to determine the frequency of bifid uvula and submucous cleft palate and their relationship with oral clefts in a Brazilian population. METHODS:...
journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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更新日期:2018-01-01 00:00:00
abstract:INTRODUCTION:Auditory steady-state responses (ASSR) are an important tool to detect objectively frequency-specific hearing thresholds. Pure-tone audiometry is the gold-standard for hearing evaluation, although sometimes it may be inconclusive, especially in children and uncooperative adults. AIM:Compare pure tone thre...
journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
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更新日期:2014-01-01 00:00:00
abstract:INTRODUCTION:Cartilage is the grafting material of choice for certain disorders of the middle ear. The indications for its routine use remain controversial due to the possible detrimental effect on post-operative hearing. OBJECTIVE:The present study was carried out to report a personal experience with "tragal cartilag...
journal_title:Brazilian journal of otorhinolaryngology
pub_type: 杂志文章
doi:10.1016/j.bjorl.2018.12.006
更新日期:2020-01-01 00:00:00