Pathophysiology of Meningitis and Encephalitis Essay -- Biology Medica

Pathophysiology of Meningitis and EncephalitisMeningitis and encephalitis are two similar infections of the fundamental nervous system that often lead to fatality of the host organism. both diseases occur when pathogens enter the blood stream and gain access into the central nervous system. Stimulating inflammation within the cranial cavity, the pathogens continue to figure and take harmful effects on the host. Inflammation, the bodys retort to infection, ultimately powers all of the symptoms and complications of meningitis and encephalitis. The pathophysiology of meningitis and encephalitis aids in the explanation and reason of the symptoms, effects, and underlying agendas of the two infections.Meningitis is the inflammation of the meninges, membranes that encase the brain and spinal cord. Although meningitis fanny result from protozoal or fungal infections, bacteria and viruses typically vitrine the often fatal disease. Known for its sudden onset of flu-like symptoms, the in fection speedily progresses into an agonizing cascade of high fever, chills, nausea, vomiting, light sensitivity, purpura (dark discolorations of the skin caused by bleeding beneath the skin), and possibly seizures. In severe cases of meningitis, limbs or extremities essential be amputated due to the appearance of purpura.viral meningitis, the most common realize of the disease, often resolves itself without treatment within a few days. However, bacterial meningitis, around rare in the United States but rampant in western United States Africa, requires immediate attention in order to prevent fatality. The bacteria that cause meningitis include Streptococcus pneumoniae, Neisseria meningitidis, Streptococcus agalactiae, and Listeria monocytogenes. The severity of the body... ...ia Britannica Online. 20 July2006 .Meningitis. Wikipedia The complimentary Encyclopedia. 20 July 2006. MediaWiki. 21 July2006 .Patel, Mahesh R. Herpes Encephalitis. E Medicine. 2006. Health on the fire Foundation.24 July 2006 .Phillips, Elizabeth J. and Andrew E. Simor. Bacterial Meningitis in Children and Adults. Postgraduate Medicine Online. 1998. 23 July 2006 .Photobia. Wikipedia The disembarrass Encyclopedia. 20 July 2006. MediaWiki. 21 July2006 .Sande, Merle A., Arnold L. Smith, and Richard K. Root. Bacterial Meningitis. New YorkChurchill Livingstone, 1985.6Viral Encephalitis. Better Health Channel. 2005. State Government Victoria. 23 July2006 .7