Essay On Acute Encephalitis

While many forms of encephalitis exist, West Nile Virus was first isolated and identified in the West Nile District of Uganda in 1937. The virus, which was seemingly isolated to North Eastern Africa, became recognized as a cause of severe human meningoencephalitis (inflammation of the spinal cord and brain) in elderly patients during an outbreak in Israel in 1957. In addition to the human victims of this disease, the virus was found Egypt and

Encephalomalacia is a condition that’s characterized by the softening of brain tissue due to inflammation or hemorrhage. Encephalomalacia is regarded as one of the most serious types of brain condition that can bring irreversible damage and affect the normal function of the body as a whole. In some cases, the brain is known to deteriorate and this often leads to extensive softening of the substances within. This softening can be in one specific area or spread to other areas. Tissue and organ damage is possible and may easily occur during this condition within the occipital lobe, frontal lobe, temporal lobe and parietal lobe. Effects within this specific part of the brain cause immediate stoppage of functions and is known as cerebral softening.

My name is Sruthi Venkatachalam and I am a rising senior at Olentangy Orange. I am unsure what I will major in or pursue after college, so I am looking into colleges are excellent in a variety of different disciplines. I am currently exploring all of my options- like med school, Foreign Service, or mathematics- and trying to find out what suits me best.

Encephalitis is a neurological disorder that results in the inflammation of the brain and sometimes the meninges. It is usually due to a viral infection. Most often arboviruses cause encephalitis, by transference via mosquitos to humans and animals. When bitten by an infected mosquito the virus moves from the mosquito into the person’s blood, it then reaches the brain and spinal cord, it multiplies within the central nervous system thus inflaming and damaging nerve cells, this interferes with signals from the brain to the rest of the body. The herpes simplex virus type one can commonly cause encephalitis. HIV has also been noted as an increasing cause of encephalitis. Viral infections like: mumps, chicken pox and measles can also cause encephalitis, but rarely.

In 2002 Chronic Traumatic Encephalopathy was discovered by Bennet Omalu. Omalu was performing an autopsy on former NFL player Mike Webster. He discovered an odd amount of tau protein that had formed on Webster’s brain. After some research was conducted this formation was deemed the name Chronic Traumatic Encephalopathy. (CTE) This disease, is caused by repetitive brain trauma. This trauma then causes the tau protein to form on the brain and destroy brain tissue. The disease is deadly as it cannot be diagnosed till during the autopsy. The only way to know if someone has Chronic Traumatic Encephalopathy is to guess based off their personal history with brain injuries and any possible symptoms.

Encephalitis literally means an inflammation of the brain, but it usually refers to brain inflammation caused by a virus. It may also be called “acute viral encephalitis or aseptic encephalitis';. Encephalitis is an infectious disease of the Central Nervous System characterized by pathologic changes in both the gray and white matter of the spinal cord and brain. It may be due to specific disease entity such as rabies or an arthropod-borne virus (arbovirus), or it may occur as a sequela of influenza, measles, German measles, chicken pox, herpes virus infection, small pox, vaccinia, or other diseases. The specific viruses involved may vary. Exposure can also occur through insect bites, food or drink, or skin

It is amazing to me how people’s brains are so small compared to the whole body, yet it is an exceedingly complex organ that deals with so many mental and physical functions that help regulate our body. The brain is one of our main sources of operation, and so when a person’s brain is harmed or damaged in any way, there can be major consequences for that individual. One detrimental brain injury that has recently been heavily researched and talked is chronic traumatic encephalopathy (CTE), which is a progressive degenerative disease in the brain (Comer, 2014). More light has been showed on CTE in order to raise more awareness and seek solutions in helping prevent and fix the disease. In the following paragraphs, I will explain more in detail about CTE, specifically the causes, symptoms and outcomes, and the importance of being aware of CTE.

Chronic encephalopathy (CTE) is a form of a neurodegenerative disease that results from recurrent concussions or mTBIs. As a result, the long-term prognosis of such injury can often lead to an early onset or impairment in overall cognitive functioning, as well as an increase or development of psychological or psychiatric disorders. Some of the more common symptoms associated with CTE generally include difficulty with collective and recollective memory, a decline in cognition, increased or sudden depression, suicidal thoughts and/or behaviors, minimal to no impulse control, parkinsonism, depression, and new onset of violent or aggressive disposition (Edwards & Bodle, 2014). Historically, however, the condition now known as CTE was originally referred to as “punch

The exact cause of MS is unknown. However, its pathogenesis is associated with irregular immune responses against CNS antigens, interference of the blood-brain barrier (BBB) and trans endothelial migration of activated leukocytes, as well as chemokines and cytokines, from peripheral circulation to the CNS. In active disease, there appears to be ongoing inflammatory as well as neurodegenerative processes within the CNS atmosphere. The triggering event for the first attack of MS remains projected. It is assumed that genetic and environmental factors are involved in the progress of MS. (Borazanci, 2009, p. 2)

Meningitis can be destructive without proper understanding of what it is caused by. There are three types of meningitis- bacterial, fungal, and viral. Contrasting factors tend to arise during a comparison of them. One of the most notable areas that viral, fungal and bacterial meningitis differ in are their treatment ability. However, they have the same general affects on the human body. In any case, there are tests that doctors can utilize in order to discover if the meningitis is bacterial, fungal, or viral.

Acute disseminated encephalomyelitis is an immune-mediated inflammatory demyelinating condition that affects the white matter of the brain and spinal cord. ADEM also attacks the nerves of the central nervous system and damages their myelin insulation, which destroys the white matter. It is often triggered after the patient has received a viral infection or sometimes exceedingly rarely specific non-routine vaccinations. It affects children more than adults but can affect anyone. More than half of patients have an illness usually an infection two to four weeks before developing ADEM. Most of these illnesses are viral or bacterial, often no more than an upper respiratory tract infection. In children with ADEM, prolonged and severe headaches occur. In addition, the patient develops fevers during the ADEM course.

The immune system of a human body is fascinating and life-saving, when functioning properly. An immune system lacking proper function will consequently lack the ability to protect the human body. Multiple sclerosis (MS) is a chronic, immune-mediated disease of the central nervous system, primarily affecting the brain and spinal cord. There are four types, or courses of the multiple sclerosis disease. The first type is known as relapsing- remitting, the second type is primary progressive, the third type is secondary progressive, and lastly the fourth type is progressive relapsing. Multiple sclerosis is a disease that lacks a definitive cause or etiology, yet there are theories that attempt to explain the pathogenesis of the (MS) disease. A

"If a man has lost a leg or an eye, he knows he lost a leg or an eye; but if he has lost a self-himself-he cannot know it, because he is no longer there to know it" Quote by Dr. Oliver Sacks. Encephalitis lethargic became and epidemic in between 1915 and 1926 spreading across the world and affecting nearly five million people. Encephalitis lethargic also known by sleeping sickness or sleepy sickness, is a very serious disease that affects the brain. This disease leaves it's victims in a state like condition, motionless, and speechless.

Encephalitis is a condition caused by viruses which cause the brain to become inflamed. There are two types of encephalitis one is called primary because the viruses affect the brain itself. Secondary is the viruses travel from some other part of the body that has been affect to the brain. When the virus reaches the brain it begins to multiply causing inflammation. The brain’s white matter can be destroyed. This destruction causes cell death, hemorrhage and edema. The edema begins to compress the blood vessels this causes intracranial pressure (Mayo Clinic, 2011).

What would you do if you had brain disease? The brain is the most important part of the human body. Without it, you would not be able to think, and more importantly, you would be dead. Two serious brain diseases are brain tumors and Alzheimer’s disease. A brain tumor is a massive growth of abnormal cells in the brain. There are many types of brain tumors. Some may be benign, which is noncancerous, or they may be malignant, which is cancerous (Brain Tumor). Alzheimer's disease is an unstoppable brain disease that gradually damages one's memory and thinking. Eventually, the ability to do simple tasks everyday even becomes destroyed. For most people, Alzheimer's disease show after the age of 60. This is known as late onset AD. Early onset is