In most textbooks, it is stated that noise-induced hearing loss (NIHL) is an irreversible impairment of hearing. This is certainly true for the slowly, over time acquired NIHL. Working for years in a very noisy environment is causing a gradual killing of hair cells in the inner ear, with no hope for recovery. The other way of acquiring NIHL is by means of exposure to impact noise, and may cause...

This study aims to determine the prevalence and associated factors of noise-induced hearing loss (NIHL) among vector control workers in the state of Negeri Sembilan, Malaysia. This was an analytical cross-sectional study conducted on 181 vector control workers who were working in district health offices in a state in Malaysia. Data were collected using a self-administered questionnaire and audi...

Malaysia has become part of the world’s manufacturer among Asian country. This has put manufacturing industry as a major sector in the foreign direct investment (FDI) in this country. However, this recognition has created occupational safety and health (OSH) issues among the workers while they are at work. These emerging OSH issues impacted additional noise sources, use of hazardous material, i...

Noise exposure has long been known to be a risk factor for hearing loss. Noise-induced hearing loss (NIHL) is one of the most common occupational diseases worldwide; 49% of male miners by the age of 50 and 70% of them by the age of 60 have hearing loss.1 Currently, NIHL is not considered only an occupational disease; the non-occupational forms of the disease are on the rise. Leisure-time noise ...

BACKGROUND Noise-induced hearing loss (NIHL) is one of the common diseases in otology. In general, we assume that most people who are exposed to loud noise constantly, e.g., soldiers, will suffer from hearing loss. Hearing loss is related to the gene polymorphisms, with the Wolfram syndrome type 1 gene (T2500C), interleukin-4 receptor α chain (Q576R) and chloride channel-Kb (T481S) polymorphism...

BACKGROUND The ability of drugs to reduce noise induced hearing loss (NIHL) has been evaluated in diverse experimental conditions (animal species, noise intensities, durations, assessment techniques, etc), making it difficult to assess their relative efficacy. The present study was designed to provide more uniform comparisons and to allow to a better understanding of the mechanism of the NIHL. ...

background: noise induced hearing loss (nihl) is the highest reported occupational disease among industrial workers but there is scarcity of data on disease burden in malaysia. this study estimated the risks and burden of nihl in manufacturing industries in malaysia. methods: this cross-sectional industrial survey was conducted by interviewing osh practitioners at 26 industries categorized as f...

BACKGROUND Noise-induced hearing loss (NIHL) is a major concern in the non-manufacturing industries. This study aimed to investigate the occupational noise exposure and the NIHL among Chinese restaurant workers and entertainment employees working in the service industry in Hong Kong. METHODS This cross-sectional survey involved a total of 1,670 participants. Among them, 937 were randomly sele...

Noise-induced hearing loss (NIHL) is a growing health issue, with costly treatment and lost quality of life. Here we establish Drosophila melanogaster as an inexpensive, flexible, and powerful genetic model system for NIHL. We exposed flies to acoustic trauma and quantified physiological and anatomical effects. Trauma significantly reduced sound-evoked potential (SEP) amplitudes and increased S...

Although Noise Induced Hearing Loss (NIHL) is well recognised there are an increasing number of associations that are important in its study and to a lesser extent in clinical practice. For many there is controversy over whether there is a causal relationship or a confounding effect but of these presbyacusis is the most important. The PULHHEEMS assessment H3 is currently the first level of abno...