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Patulous Eustachian tube is a physical disorder. The exact causes may vary depending on the person and are often unknown. [5] Weight loss is a commonly cited cause of the disorder due to the nature of the Eustachian tube itself and is associated with approximately one-third of reported cases. [6]
Ototoxicity is defined as the toxic effect on the functioning of the inner ear, which may lead to temporary or permanent hearing loss (cochleotoxic) and balancing problems (vestibulotoxic). [1] Drugs or pharmaceutical agents inducing ototoxicity are regarded as ototoxic medications. Anatomy of the human ear
Ototoxicity-induced hearing loss typically impacts the high frequency range, affecting above 8000 Hz prior to impacting frequencies below. [8] There is not global consensus on measuring severity of ototoxicity-induced hearing loss as there are many criteria available to define and measure ototoxicity-induced hearing loss.
The FDA approved Fennec Pharmaceuticals Inc's (NASDAQ: FENC) Pedmark to reduce the risk of chemo-induced ototoxicity in pediatric patients. Pedmark is indicated for pediatric patients one month of ...
The superior canal dehiscence can affect both hearing and balance to different extents in different people. [citation needed]Symptoms of the SCDS include: Autophony – person's own speech or other self-generated noises (e.g. heartbeat, eye movements, creaking joints, chewing) are heard unusually loudly in the affected ear
In addition, auditory exclusion can have a protective purpose. In situations like combat, where the noise created by gunfire or explosions is loud enough to cause significant damage, an individual's hearing can be suppressed or muted to the point where they are unaware of the severity of the noise until afterwards.
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A chemoreceptor, also known as chemosensor, is a specialized sensory receptor which transduces a chemical substance (endogenous or induced) to generate a biological signal. [1]