Viral encephalitis pathophysiology: Difference between revisions

Jump to navigation Jump to search
No edit summary
Line 9: Line 9:
<youtube v=F2jB-U3VXp0/>
<youtube v=F2jB-U3VXp0/>


{{#ev:youtube|v=uOgS4Vk5qBY}}


==Encephalitis lethargica==
==Encephalitis lethargica==

Revision as of 20:33, 14 February 2012

Template:Encephalitis Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Overview

Encephalitis is an acute inflammation of the brain, commonly caused by a viral infection. Sometimes, encephalitis can result from a bacterial infection, such as bacterial meningitis, or it may be a complication of other infectious diseases like rabies (viral) or syphilis (bacterial). Certain parasitic or protozoal infestations, such as toxoplasmosis, malaria, or primary amoebic meningoencephalitis, can also cause encephalitis in people with compromised immune systems. Brain damage occurs as the inflamed brain pushes against the skull, and can lead to death.


<youtube v=F2jB-U3VXp0/>


{{#ev:youtube|v=uOgS4Vk5qBY}}

Encephalitis lethargica

Encephalitis lethargica is an atypical form of encephalitis which caused an epidemic from 1917 to 1928. There have only been a small number of isolated cases since, though in recent years a few patients have shown very similar symptoms. The cause is now thought to be either a bacterial agent or an autoimmune response following infection.

Limbic system encephalitis

In a small number of cases, called limbic encephalitis, the pathogens responsible for encephalitis attack primarily the limbic system (a collection of structures at the base of the brain responsible for basic autonomic functions).

See also

Template:WikiDoc Sources