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This protective agent was also found to be associated with the survival of cochlear spiral ganglion neurones after hearing loss or deafness. [35] Audiological management can be implemented, for example, by providing hearing aids. In more seriously affected patients, cochlear implantation may be considered and discussed with the patient.
The hearing loss caused by chemicals can be very similar to a hearing loss caused by excessive noise. A 2018 informational bulletin by the US Occupational Safety and Health Administration (OSHA) and the National Institute for Occupational Safety and Health (NIOSH) introduces the issue, provides examples of ototoxic chemicals, lists the ...
Dantrolene sodium, sold under the brand name Dantrium among others, is a postsynaptic muscle relaxant that lessens excitation-contraction coupling in muscle cells. [ 5 ] [ 6 ] [ 7 ] It achieves this by inhibiting Ca 2+ ions release from sarcoplasmic reticulum stores by antagonizing ryanodine receptors . [ 8 ]
MRI and CT scans can be useful to identify the pathology of many causes of hearing loss. Hearing loss is categorized by severity, type, and configuration. Furthermore, a hearing loss may exist in only one ear (unilateral) or in both ears (bilateral). Hearing loss can be temporary or permanent, sudden or progressive.
Others may cause permanent hearing loss. [37] The most important group is the aminoglycosides (main member gentamicin) and platinum based chemotherapeutics such as cisplatin and carboplatin. [38] [39] In 2007, the U.S. Food and Drug Administration (FDA) warned about possible sudden hearing loss from PDE5 inhibitors, which are used for erectile ...
Spastic hypertonia involves uncontrollable muscle spasms, stiffening or straightening out of muscles, shock-like contractions of all or part of a group of muscles, and abnormal muscle tone. It is seen in disorders such as cerebral palsy, stroke, and spinal cord injury. Rigidity is a severe state of hypertonia where muscle resistance occurs ...
In a new interview with the Sunday Times, the legendary singer-songwriter, 81, opened up about losing part of his hearing while working on his latest album, Seven Psalms, which has put any ...
Hearing aids and cochlear implants may be used to regain a sense of hearing, with different people experiencing differing degrees of success. It is possible that the affected person may need to rely on speechreading and/or sign language for communication. In most cases the loss is a long term degradation in hearing loss.