Articles tagged with Hearing Loss
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Researchers identified over 200 distinct mutations associated with congenital deafness, including new and family-specific variants. The study provides guidance on communication methods and supports regular ophthalmological follow-up.
The Hearing Protection Optimization Tool translates acoustic and psychoacoustic factors into clear visuals, helping users compare different hearing protection devices. The tool matches users with regulatory-approved HPDs based on their noise environment and preferences.
The UCF Health Mobile Health Clinic provides free high-quality healthcare services to underserved communities, serving as a real-world classroom for medical and nursing students. The clinic aims to reduce preventable conditions and improve long-term health through comprehensive screenings, chronic disease monitoring, and education.
A federally funded study by Mass General Brigham investigators found that self-reported vision problems and traumatic stress are experienced years after strangulation in women who have experienced intimate partner violence. The study identified three major subgroups: strangulation alone, altered consciousness, and full loss of consciou...
The Framingham offspring study found that approximately 10% of participants experienced significant hearing loss over a 25-year period, with the prevalence increasing with age. The study suggests that early detection and intervention may help prevent or slow the progression of hearing loss.
International experts have established guidelines for gene therapy in hereditary hearing loss, emphasizing patient-centered care and respect for diversity. The guidelines outline frameworks for clinical trials, including patient selection criteria, surgical procedures, and safety evaluations.
A study of 5.4 million older Americans found that internal migrants have significantly better health outcomes than those who remain in their birth state. Those from abroad also showed a stronger health advantage when education levels were taken into account.
Researchers identified a gene mutation in CPD associated with rare congenital hearing loss, which disrupts the inner ear's sensory cells. Two potential approaches were found to improve cell survival and reduce hearing loss: arginine supplements and sildenafil.
The study found that countries with the highest reported prevalence of hearing loss, such as China and South Korea, also had the lowest levels of hearing aid use. Conversely, adults in Northern Europe, USA, and Western Europe were most likely to report using a hearing aid. Men were generally more likely than women to report difficultie...
Researchers have introduced a novel gene therapy method to treat impairments in hearing and balance caused by inner ear dysfunction. The treatment, utilizing an advanced AAV vector, prevents hair cell degeneration and preserves normal hearing and balance.
Scientists have successfully kept a tiny sliver of the mammalian cochlea alive and functional outside the body for the first time. The innovation allowed them to capture the live biomechanics of the cochlea's remarkable auditory powers, including exceptional sensitivity and sharp frequency tuning.
Researchers developed a one-time gene editing treatment that restored hearing and balance in adult mice with DFNA41, a genetic form of progressive deafness. The therapy successfully disabled the harmful mutation while preserving the normal gene, leading to long-term hearing and balance restoration.
A large-scale study from the University of Michigan and University of Minnesota found no association between musical training and enhanced neural processing of sounds at early stages of auditory processing. Musicians demonstrated no greater ability to process speech in background sounds or changes in pitch than non-musicians.
A recent study reveals that nearly 60% of people with hearing loss feel embarrassed or uncomfortable sharing their struggles, while professionals often focus on stigma around hearing aids. The research highlights the need to challenge outdated stereotypes and encourages open conversations about hearing loss.
Researchers adapted optical coherence tomography (OCT) to visualize tiny structures in the human inner ear, correlating fluid levels with a patient's degree of hearing loss. The findings may help clinicians diagnose and treat hearing loss more quickly and effectively.
Research suggests that linear amplification can improve vocal emotion recognition in individuals with mild-to-moderate sensorineural hearing loss. The study found that amplification across all sound levels can enhance the ability to recognize emotions in voices, particularly in middle-aged and older adults.
Researchers have created a more efficient and controlled method to produce lab-grown inner ear hair cells, offering new hope for hearing loss research. The innovative approach uses a doxycycline-inducible transcription factor system, significantly increasing efficiency and reducing time compared to existing methods.
Scientists at the Stowers Institute for Medical Research identified two distinct genes that regulate regeneration of sensory cells in zebrafish. The discovery may guide future studies on hearing loss and regenerative medicine in mammals, including humans.
A study published in Neurobiology of Disease found that melanin degradation is impaired in genetically engineered mice lacking the SLC26A4 gene, leading to chronic inflammation and macrophage activation. The researchers propose a novel pathological cascade where melanin accumulation exacerbates hearing loss in pigmented individuals.
A study from the University of Southern California found that adults with hearing loss who used hearing aids or cochlear implants were more socially engaged and felt less isolated compared to those who didn't use them. The researchers also found that these devices can help reduce loneliness and improve social quality of life.
A systematic review and meta-analysis reveals that adults with hearing loss can enhance social engagement and functional outcomes by using hearing aids or cochlear implants. The study suggests that these devices should be encouraged for individuals with hearing loss to potentially improve their quality of life.
A new study conducted at Karolinska Institutet reports that gene therapy improved hearing in all ten patients with congenital deafness or severe hearing impairment. The treatment was well-tolerated and showed remarkable results, with the majority of patients recovering some hearing after just one month.
The University of Oldenburg has secured funding for three research clusters: Hearing4all, Ocean Floor, and NaviSense. These clusters aim to improve hearing loss prediction, diagnosis, and treatment, as well as animal navigation research. The funding enables the continuation of high-quality research with social relevance.
A randomized clinical trial found that over-the-counter and audiologist-assisted services yielded similar outcomes to prescription hearing aids. High-end and low-end hearing aids showed comparable results, challenging the need for higher-cost high-end models.
A large-scale UK biobank study found that loneliness increases the risk of hearing loss, with a 24% higher risk for lonely individuals compared to non-lonely counterparts. The study also identified distinct pathways through which loneliness contributes to hearing loss, including inflammation and chronic diseases.
The USPSTF recommends early, universal screening for syphilis infection during pregnancy to prevent congenital syphilis. Untreated syphilis can cause premature birth, low birth weight, and stillbirth in the fetus.
A new study found that providing hearing aids and advice on their use can help preserve social connections in older adults, reducing loneliness. The study showed that those treated for hearing loss retained one additional social connection over a three-year period compared to those who received no treatment.
A study found that 17% of newly arrived immigrants in Sweden reported hearing conversation difficulties, with over half experiencing established hearing problems. The study highlights the crucial role of hearing in language acquisition and social integration for this population.
A study on Brazilians in their 50s found that those with hearing loss experienced faster cognitive decline than expected for their age. This highlights the importance of addressing hearing health to prevent dementia, which is a growing concern worldwide.
A study found significant communication barriers in NHS care for patients who are deaf or have hearing loss, with many missing half or more of crucial information. The research team recommends improvements, such as better access to British Sign Language interpreters and accessibility accommodations.
A cohort study of 1,787 adults found significant differences in hearing loss prevalence among white male individuals (highest) and Black female individuals (lowest). The study highlights the importance of tailored interventions to reduce hearing loss risk across populations.
A study published in Science Translational Medicine found novel biomarkers for tinnitus that correlate with nervous system's 'fight, flight, or freeze' response. Facial movements and pupil dilation measured while listening to unpleasant sounds can predict tinnitus severity.
Tablet-based hearing tests were found to be feasible and acceptable in routine family medicine, with 27% of screened patients showing some level of hearing impairment. The study suggests that these tests may help general practitioners diagnose hearing disorders more accurately.
A new brain-inspired algorithm developed at BU can help hearing aids tune out interference and isolate single talkers in a crowd of voices. In testing, researchers found it could improve word recognition accuracy by 40 percentage points relative to current hearing aid algorithms.
A cohort study found that hearing loss is associated with an increased risk of incident dementia in older adults. Treating hearing loss may help delay dementia onset for a large number of people, suggesting potential benefits for dementia prevention.
A cross-sectional study found that 55.6% of individuals with hearing impairment experienced communication difficulties caused by others wearing face masks during the pandemic. Those with daily support and older adults were less affected, while those who went out more or had more severe hearing loss reported greater difficulty.
Researchers at Karolinska Institutet have developed a method to track the development of cells in the nervous system and inner ear. The technique, known as ectoderm barcoding, reveals that cells in the inner ear develop from two main types of stem cells.
Researchers at Waseda University developed a new technique using terahertz imaging to visualize the internal structure of the mouse cochlea with high resolution. The study successfully demonstrated the potential of THz imaging as a non-invasive diagnostic tool for auditory disorders and other medical applications.
Researchers have developed a non-invasive method to visualize the internal details of the mouse cochlea with micron-level spatial resolution using terahertz imaging. This technique has the potential to lead to a new diagnostic method for ear diseases and enable on-site diagnosis of hearing impairments.
A new eNeuro study explores how competing sounds affect subcortical brain activity, revealing increasingly smaller responses as multiple speech streams are introduced. This finding has implications for understanding hearing loss and difficulties with auditory processing in noisy environments.
A Cambridge study highlights the need for India to recognize its own sign language, Indian Sign Language (ISL), as a constitutional right. The study also calls for increased investment in education and training programs for deaf and hard-of-hearing students, including more schools and higher education institutions.
A new type of hearing aid using an array of micro-epidermal actuators can significantly improve the hearing experience for patients with conductive hearing loss. The device uses vibrations on the skin behind the ear to bypass the ear canal and directly reach the inner ear, enhancing sound quality and control.
A new study using OCT imaging revealed that nerve fibers in the inner ear adjust sound levels and compensate for hearing loss. In healthy mice, cochlear activity remained stable, but in mice with genetic hearing loss, cochlear function increased to enhance sensitivity.
A study published in the Archives of Gerontology and Geriatrics Plus found that the prevalence of older Americans without disabilities increased from 61% in 2008 to 65% in 2017. This represents a significant improvement, with an additional 2.07 million older Americans potentially having had disabilities if trends had remained constant.
A team led by University of Rochester professor Edmund Lalor aims to understand how the brain processes audiovisual information to improve speech comprehension for individuals with cochlear implants. They will use noninvasive electroencephalography (EEG) brainwave measurements to study how people respond to multisensory speech.
Researchers from Lancaster University found a significant link between hearing impairment and an increased risk of developing Parkinson's disease. The study analyzed data from the UK Biobank, revealing a 57% higher risk for every 10-decibel increase in baseline hearing loss.
Researchers have identified the gene DYRK1A as a key driver of 'glue ear' in people with Down syndrome, a middle ear condition commonly known as otitis media with effusion. The discovery paves the way for future targeted therapies to address hearing loss in patients.
Researchers at Case Western Reserve and Mass Eye and Ear aim to prevent hearing loss by protecting inner-ear cells from damage caused by noise exposure. They will study the effects of calcium overload on cochlear hair cells and identify novel therapeutic targets to treat acquired hearing loss.
A new project at the University of Kansas aims to examine medical ableism and its effects on health outcomes among people with disabilities. The study will gather information directly from individuals with disabilities through the National Survey on Health and Disability.
Researchers aim to shed light on how hearing impairment affects auditory perception, particularly in complex environments. They will use animal models to examine neural mechanisms contributing to difficulties in sound localization.
Researchers found that non-invasive stereotactic radiosurgery significantly improves tumor control and reduces symptoms such as tinnitus, cranial nerve deterioration, and vestibular dysfunction. Early treatment can prevent tumors from growing over time and spare patients from irreversible problems.
Researchers found that vagus nerve stimulation can improve sound discrimination in mice, suggesting a potential new approach to treating hearing disorders. The technique may also speed up hearing improvements from cochlear implants, enabling implant recipients to communicate more effectively.
A researcher has developed a novel drug delivery system that transports medications to the inner ear to prevent cisplatin-induced hearing loss. The system uses hydrogels and nanoparticles to deliver drugs that block calcium damage or protect hair cells, showing promising results in early-stage studies.
A new imaging device that combines optical coherence tomography (OCT) with traditional otoscopy improves diagnostic capabilities for hearing clinics. The integrated device provides detailed views of the eardrum and middle ear, enabling more accurate diagnoses and treatment.
A new poll finds that over 30% of people in their 50s and early 60s provide care to at least one person with a health issue or disability, while 1 in 10 juggle taking care of three or more people. The majority of caregivers are caring for someone with a physical disability or mobility problem, followed by memory or thinking issues.
Researchers successfully increase inner ear synapses in young mice to produce supranormal hearing, supporting a hypothesis on the cause of hidden hearing loss in humans. The study suggests that preserving or increasing synapses may improve auditory processing and offer new treatment options for certain hearing disorders.
A study by researchers at the University of South Florida found that 78% of testicular cancer survivors experience significant difficulties with everyday listening situations, leading to a reduced quality of life. The research highlights the need for regular auditory evaluations to manage and mitigate long-term hearing damage caused by...
A new study published in Science Advances documents the first case of Down syndrome in Neandertals, named 'Tina', and reveals that they provided extensive care for a young child with severe hearing loss. The discovery sheds light on the existence of true altruism among Neandertals.
A study by Åsa Winzell Juhlin from the University of Gothenburg found that all participants over 90 had hearing loss, with 80% requiring hearing aids. The research emphasizes the importance of addressing hearing health in this age group for physical and mental well-being.
Research suggests that using hearing aids can help mitigate the acceleration of brain metabolism decline in individuals with mild cognitive impairment. The study found significant annual metabolic decline in frontal cortical regions among those with untreated hearing loss, whereas those with treated hearing aids experienced no such dec...