Search results
Results from the WOW.Com Content Network
Some cases of vestibular neuritis are thought to be caused by an infection of the vestibular ganglion by the herpes simplex type 1 virus. [8] However, the cause of this condition is not fully understood, and in fact, many different viruses may be capable of infecting the vestibular nerve. Acute localized ischemia of these structures also may be ...
Vestibular neuritis presents with severe vertigo [10] with associated nausea, vomiting, and generalized imbalance and is believed to be caused by a viral infection of the inner ear, although several theories have been put forward and the cause remains uncertain.
As inflammation is a common reaction to biological insult, many conditions may present with features of neuritis. Common causes include autoimmune diseases, such as multiple sclerosis; infection, either bacterial, such as leprosy, or viral, such as varicella zoster; post-infectious immune reactions, such as Guillain-Barré syndrome; or a ...
The vestibular nerve is one of the two branches of the vestibulocochlear nerve (the cochlear nerve being the other). In humans the vestibular nerve transmits sensory information from vestibular hair cells located in the two otolith organs (the utricle and the saccule ) and the three semicircular canals via the vestibular ganglion of Scarpa .
This is a shortened version of the sixth chapter of the ICD-9: Diseases of the Nervous System and Sense Organs. It covers ICD codes 320 to 389 . The full chapter can be found on pages 215 to 258 of Volume 1, which contains all (sub)categories of the ICD-9.
The Marburg virus, which causes bleeding from the eyes, nose, and mouth, can be fatal in up to 90% of those infected. Science Photo Library/Getty. Stock image of the Marburg virus.
Although the disease is easily treatable, in severe cases boils may form inside the nostrils, which can cause cellulitis at the tip of the nose. The condition becomes serious because veins at that region of the face lead to the brain, and if bacteria spreads to the brain via these veins, the person may develop a life-threatening condition called cavernous sinus thrombosis, which is an ...
Diseases of the vestibular system can take different forms and usually induce vertigo [citation needed] [13] and instability or loss of balance, often accompanied by nausea. The most common vestibular diseases in humans are vestibular neuritis , a related condition called labyrinthitis , Ménière's disease , and BPPV .