keyword
MENU ▼
Read by QxMD icon Read
search

Noise. Hearing loss. Noise exposure.

keyword
https://www.readbyqxmd.com/read/29160441/psychosocial-hearing-disadvantage-and-associated-factors-among-construction-workers-in-mato-grosso-brazil
#1
Andréia Cristina Munzlinger Dos Santos, Ageo Mário Cândido da Silva, Gabriela Coelho Pereira de Luccia, Clóvis Botelho, Delma Regina Della Riva
OBJECTIVE: To estimate the prevalence and to analyze the factors associated with self-reported hearing handicap by construction workers in the state of Mato Grosso, Brazil. METHODS: A cross-sectional study was conducted with 866 construction and heavy construction workers. Participants responded to an epidemiological survey subdivided in: identification data, sociodemographic data; lifestyle; work environment characteristics; occupational exposure factors; hearing protection measures; and hearing handicap inventory to quantify the psychosocial consequences of work-related hearing loss...
July 2017: Revista Brasileira de Epidemiologia, Brazilian Journal of Epidemiology
https://www.readbyqxmd.com/read/29135833/occupational-noise-exposure-bilateral-high-frequency-hearing-loss-and-blood-pressure
#2
Wen Qi Gan, David M Mannino
OBJECTIVE: The aim of this study was to investigate the relationships between occupational noise exposure and blood pressure using self-reported occupational exposure and bilateral high-frequency hearing loss. METHODS: This study included 4548 participants aged 20 to 69 years from the National Health and Nutrition Examination Survey 1999 to 2004. On the basis of self-reported exposure status, participants were divided into the current, former, or never exposed groups...
November 13, 2017: Journal of Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/29126651/effects-of-noise-exposure-on-young-adults-with-normal-audiograms-ii-behavioral-measures
#3
Garreth Prendergast, Rebecca E Millman, Hannah Guest, Kevin J Munro, Karolina Kluk, Rebecca S Dewey, Deborah A Hall, Michael G Heinz, Christopher J Plack
An estimate of lifetime noise exposure was used as the primary predictor of performance on a range of behavioral tasks: frequency and intensity difference limens, amplitude modulation detection, interaural phase discrimination, the digit triplet speech test, the co-ordinate response speech measure, an auditory localization task, a musical consonance task and a subjective report of hearing ability. One hundred and thirty-eight participants (81 females) aged 18-36 years were tested, with a wide range of self-reported noise exposure...
October 25, 2017: Hearing Research
https://www.readbyqxmd.com/read/29118200/vestibular-short-latency-evoked-potential-vsep-is-abolished-by-low-frequency-noise-exposure-in-rats
#4
Courtney Elaine Stewart, Ariane C Kanicki, Richard A Altschuler, W Michael King
The vestibular system plays a critical role in detection of head movements and is essential for normal postural control. Because of their anatomical proximity to the cochlea, the otolith organs are selectively exposed to sound pressure and are at risk for noise overstimulation. Clinical reports suggest a link between noise exposure and balance problems, but the structural and physiological basis for this linkage is not well understood. The goal of this study is to determine the effects of low frequency noise (LFN), on the otolith organs by correlating changes in vestibular short latency evoked potentials, (VsEPs), with changes in saccular afferent endings following noise exposure...
November 8, 2017: Journal of Neurophysiology
https://www.readbyqxmd.com/read/29116045/contemporary-noise-induced-hearing-loss-nihl-prevention
#5
Wiesław Sułkowski, Kalina Owczarek, Jurek Olszewski
Hearing impairment caused by noise, traditionally called - depending on the duration of exposure - acute or chronic acoustic trauma, includes, in addition to presbyacusis, the most common adult population of hearing impaired. In Poland - according to the report of the Central Statistical Office (GUS, 2011), the number of workers employed in NDN exceeded the noise level (85 dB) is about 200 thousand, the highest in the mining, metal and metal products production, textiles and wood production. According to the Regulation of the Council of Ministers of on June 30, 2009, on the list of occupational diseases (Journal of Laws No...
August 31, 2017: Otolaryngologia Polska
https://www.readbyqxmd.com/read/29112533/abo-blood-group-and-cochlear-status-otoacoustic-emission-markers
#6
Welen Weilu Chen, Kin Tsun Chow, Bradley McPherson
OBJECTIVES: There are an increasing number of research studies examining the effects of ABO blood group on susceptibility to disease. However, little is known regarding the potential relationship between blood group and hearing. Higher risk of noise-induced hearing loss was linked to blood group O in several occupational health studies. Based on this finding, a recent study of cochlear status was conducted with normal-hearing female participants representing equal numbers of the four blood groups in the ABO blood group system...
November 4, 2017: Ear and Hearing
https://www.readbyqxmd.com/read/29111986/prevalence-of-hearing-loss-among-noise-exposed-workers-within-the-healthcare-and-social-assistance-sector-2003-2012
#7
Elizabeth A Masterson, Christa L Themann, Geoffrey M Calvert
OBJECTIVE: The purpose was to estimate the prevalence of hearing loss for noise-exposed U.S. workers within the Healthcare and Social Assistance (HSA) sector. METHODS: Audiograms for 1.4 million workers (8,702 within HSA) from 2003-2012 were examined. Prevalences and adjusted risks for hearing loss as compared with a reference industry were estimated for the HSA sector and all industries combined. RESULTS: While the overall HSA sector prevalence for hearing loss was 19%, the prevalences in the Medical Laboratories sub-sector and the Offices of All Other Miscellaneous Health Practitioners sub-sector were 31% and 24%, respectively...
November 3, 2017: Journal of Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/29110919/effects-of-intratympanic-dexamethasone-on-noise-induced-hearing-loss-an-experimental-study
#8
Sait Serdar Gumrukcu, İlhan Topaloglu, Ziya Salturk, Belgin Tutar, Yavuz Atar, Güler Berkiten, Ayşe Enise Göker
AIM: Aim of the study was to evaluate the effect of intratympanic steroid treatment on hearing based on oto-acoustic emission. METHODS: A total of 16 healthy female Wistar albino rats weighing were used in this study. They were divided in to 2 groups and each group was exposed to noise at 110dB for 25min to induce acoustic trauma. Intratympanic dexamethasone was administered to the middle ears of animals in the experimental group on the same day as exposure to noise...
October 27, 2017: American Journal of Otolaryngology
https://www.readbyqxmd.com/read/29105620/loud-music-exposure-and-cochlear-synaptopathy-in-young-adults-isolated-auditory-brainstem-response-effects-but-no-perceptual-consequences
#9
John H Grose, Emily Buss, Joseph W Hall
The purpose of this study was to test the hypothesis that listeners with frequent exposure to loud music exhibit deficits in suprathreshold auditory performance consistent with cochlear synaptopathy. Young adults with normal audiograms were recruited who either did ( n = 31) or did not ( n = 30) have a history of frequent attendance at loud music venues where the typical sound levels could be expected to result in temporary threshold shifts. A test battery was administered that comprised three sets of procedures: (a) electrophysiological tests including distortion product otoacoustic emissions, auditory brainstem responses, envelope following responses, and the acoustic change complex evoked by an interaural phase inversion; (b) psychoacoustic tests including temporal modulation detection, spectral modulation detection, and sensitivity to interaural phase; and (c) speech tests including filtered phoneme recognition and speech-in-noise recognition...
January 2017: Trends in Hearing
https://www.readbyqxmd.com/read/29094364/risk-factors-of-pediatric-tinnitus-systematic-review-and-meta-analysis
#10
Doh Young Lee, Young Ho Kim
OBJECTIVES/HYPOTHESIS: Medications for pediatric tinnitus are not widely used due to a lack of evidence-based information. The modification of risk factors is essential in pediatric tinnitus; however, there is a lack of systematic reviews despite several reports on risk factors. This study performed a systematic review and meta-analysis of available literature to evaluate risk factors of pediatric tinnitus. METHODS: Studies reporting the risk factors of pediatric tinnitus were systematically reviewed by searching the MEDLINE, PubMed, and Embase databases for studies published from database inception to 2016...
November 2, 2017: Laryngoscope
https://www.readbyqxmd.com/read/29081120/-role-of-green-tea-polyphenols-in-noise-induced-hearing-loss
#11
Y H Li, P S Jiang, Y W Su, Y M Liu
Objective: To investigate the role and mechanism of action of green tea polyphenols in noise-induced hearing loss. Methods: Male specific pathogen-free guinea pigs were randomly divided into normal control group with 9 guinea pigs, noise exposure group with 36 guinea pigs, and green tea polyphenol intervention group with 36 guinea pigs. Auditory brainstem response (ABR) threshold shift was examined before noise exposure and at 1, 3, 7, and 14 days of noise exposure. The surface preparation of cochlear basilar membrane was used for hair cell count and the morphology of hair cells was also observed...
August 20, 2017: Chinese Journal of Industrial Hygiene and Occupational Diseases
https://www.readbyqxmd.com/read/29068861/prevalence-of-and-risk-factors-for-tinnitus-and-tinnitus-related-handicap-in-a-college-aged-population
#12
Ishan Sunilkumar Bhatt
OBJECTIVE: Tinnitus is a common otological condition that affects almost 10% of US adults. Research suggests that college students are vulnerable to tinnitus and hearing loss as they are exposed to traumatic levels of noise on a regular basis. Tinnitus and its influence in daily living continue to be underappreciated in the college-aged population. Therefore, the objective for the present study was to analyze prevalence and associated risk factors of tinnitus and tinnitus-related handicap in a sample of college-aged students...
October 24, 2017: Ear and Hearing
https://www.readbyqxmd.com/read/29058570/occupational-noise-exposure-and-hearing-defects-among-sawmill-workers-in-the-south-of-thailand
#13
Phayong Thepaksorn, Akio Koizumi, Kouji Harada, Wattasit Siriwong, Richard L Neitzel
The aim of this study was to investigate occupational noise exposure and hearing defects among sawmill workers in the South of Thailand. Seven hundred sawmill workers participated, of which 335 (47.9%) were male. The mean age of the sawmill workers was 33.5 years old (SD = 10.2), and more than 60% were <35 years old. 75.1% of the workers had less than 5 years of work experience. Only about one in four workers (25%) had been trained on use of personal protective equipment (PPE), and half of participants never or rarely wore PPEs while working...
October 23, 2017: International Journal of Occupational Safety and Ergonomics: JOSE
https://www.readbyqxmd.com/read/29049619/field-monitoring-of-otoacoustic-emissions-during-noise-exposure-pilot-study-in-controlled-environment
#14
Vincent Nadon, Annelies Bockstael, Dick Botteldooren, Jérémie Voix
Purpose: In spite of all the efforts to implement workplace hearing conservation programs, noise-induced hearing loss remains the leading cause of disability for North American workers. Nonetheless, an individual's susceptibility to noise-induced hearing loss can be estimated by monitoring changes in hearing status in relation to the level of ambient noise exposure. The purpose of this study was to validate an approach that could improve workplace hearing conservation practices. The approach was developed using a portable and robust system designed for noisy environments and consisted of taking continuous measurements with high temporal resolution of the health status of the inner ear using otoacoustic emissions (OAEs)...
October 12, 2017: American Journal of Audiology
https://www.readbyqxmd.com/read/29042071/influence-of-ginkgo-biloba-extract-egb-761-on-expression-of-il-1-beta-il-6-tnf-alfa-hsp-70-hsf-1-and-cox-2-after-noise-exposure-in-the-rat-cochlea
#15
Remzi Dogan, Alev Pektas Sjostrand, Alper Yenıgun, Ersin Karatas, Abdurrahim Kocyigit, Orhan Ozturan
OBJECTIVE: The objective of this study was to investigate the influence of Ginkgo Biloba in early treatment of noise induced hearing loss on expression of IL-6, IL-1 Beta, TNF-alfa, HSP-70, HSF-1 and COX-2 in the rat cochlea. METHODS: Thirty two female rats were randomly divided into four groups (Acoustic Trauma, Ginkgo Biloba, Acoustic Trauma+Ginkgo Biloba, Non Treatment). Auditory brainstem response (ABR) was applied in all the groups. At the end of the study, IL-1Beta, IL-6, TNF-alpha, HSP-70, HSF-1 and COX-2 were studied in cochlear tissue with ELISA and Western blot analysis...
October 14, 2017: Auris, Nasus, Larynx
https://www.readbyqxmd.com/read/29041791/public-awareness-of-audiology-hearing-and-hearing-health-in-the-limpopo-province-south-africa
#16
Karin Joubert, Ben Sebothoma, Khomotjo S Kgare
BACKGROUND: The burden of hearing loss is on the increase, especially in low-income countries such as South Africa. The need for urgent action to prevent ear and hearing problems is a priority, especially as in many cases permanent hearing loss is preventable. In South Africa, as in other developing countries, there is a limited number of hearing health professionals and audiological resources. The lack of hearing health services may impact the general public's awareness of hearing and hearing health...
September 28, 2017: South African Journal of Communication Disorders. die Suid-Afrikaanse Tydskrif Vir Kommunikasieafwykings
https://www.readbyqxmd.com/read/29026263/effects-of-recreational-noise-on-threshold-and-suprathreshold-measures-of-auditory-function
#17
REVIEW
Angela N C Fulbright, Colleen G Le Prell, Scott K Griffiths, Edward Lobarinas
Noise exposure that causes a temporary threshold shift but no permanent threshold shift can cause degeneration of synaptic ribbons and afferent nerve fibers, with a corresponding reduction in wave I amplitude of the auditory brainstem response (ABR) in animals. This form of underlying damage, hypothesized to also occur in humans, has been termed synaptopathy , and it has been hypothesized that there will be a hidden hearing loss consisting of functional deficits at suprathreshold stimulus levels. This study assessed whether recreational noise exposure history was associated with smaller ABR wave I amplitude and poorer performance on suprathreshold auditory test measures...
November 2017: Seminars in Hearing
https://www.readbyqxmd.com/read/29026262/personal-listening-devices-in-australia-patterns-of-use-and-levels-of-risk
#18
REVIEW
Megan Gilliver, Jenny Nguyen, Elizabeth F Beach, Caitlin Barr
Personal listening devices (PLDs) have the potential to increase the risk of noise-induced hearing loss (NIHL) for users. The present study aimed to investigate the nature and extent of the risk posed, by describing the user profile of a PLD population, identifying listening habits of that population, and examining whether PLD risk status is associated with hearing damage. A sample of 4,185 Australian PLD users completed an online survey about listening behaviors and hearing health. Listeners were characterized as low, high, or very high-risk based on daily noise dose estimates calculated from self-reported listening volume and durations...
November 2017: Seminars in Hearing
https://www.readbyqxmd.com/read/29022413/moderate-o3-o2-therapy-enhances-enzymatic-and-non-enzymatic-antioxidant-in-brain-and-cochlear-that-protects-noise-induced-hearing-loss
#19
Parvaneh Nasezadeh, Farshad Shahi, Mohammadjavad Fridoni, Enayatollah Seydi, Morteza Izadi, Ahmad Salimi
Mitochondrial damage and oxidative stress are known to contribute to the pathogenesis of noise-induced hearing loss (NIHL). In this study, we examined the protective effect of O2/O3 mixture (ozone/oxygen) therapy against mitochondrial induced damage and oxidative stress by noise exposure in rat brain and cochlear. For this purpose, rats were divided into four groups: 1 - control group; 2 - noise-exposed group (100 dB); 3 - noise + O2/O3, and 4 - O2/O3 (30 µg/ml). After 14 d, animals were anesthetised...
October 2017: Free Radical Research
https://www.readbyqxmd.com/read/28994869/acute-acoustic-trauma-how-to-manage-and-how-to-prevent
#20
Ali Mardassi, Senda Turki, Hajer Mbarek, Amani Hachicha, Sonia Benzarti, Maher Abouda
INTRODUCTION: The consequence of an exposure to intense sounds can be a temporary or permanent hearing loss and even with a rapid therapeutic management, severe sensorineural sequelae may persist. METHODS: the authors report a retrospective study about 64 patients followed for an acute acoustic trauma during a period of 8 years (2006 to 2013). For all the cases, a clinical examination associated to a pure-tone audiometry was conducted. Hearing levels were measured at the frequencies 500, 1000, 2000 and 3000 Hertz...
November 2016: La Tunisie Médicale
keyword
keyword
17455
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"