Epilepsy: Seizure and Brain Partial Seizures Essay
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Epilepsy, What is it?
Overview
Epilepsy is a common neurological (brain) disorder affecting 1% to 2% of the population. Epilepsy is characterised by recurring, spontaneous, stereotyped seizures. Seizures are the result of bursts of electrical activity within the brain, caused by an imbalance in the chemicals responsible for the transmission of impulses. A person’s behaviour will usually be different during a seizure.
What causes epilepsy?
Everyone has a genetically determined seizure threshold. Anyone can have a seizure if the trauma or disturbance is great enough to exceed the threshold. Factors such as fever, changes in blood chemistry, anxiety, sleep deprivation or alcohol may influence the onset of a seizure. Many people develop epilepsy not knowing why. Where the cause is known, it may be the result of: birth injuries • • severe head trauma • tumours • infections, e.g. meningitis, encephalitis • degenerative or vascular dementias • stroke • hormonal changes • genetically inherited conditions, e.g. tuberous sclerosis
Recognising seizures
Behaviour during a seizure can vary according to where in the brain the seizure arises. It may present as a convulsion, unusual body movement, a change in awareness, or simply a blank stare. The person may be unconscious or completely aware of what is happening. Seizures are classified as: • partial, affecting a small part of the brain • generalised, affecting the whole brain
Partial seizures
The disturbance in the brain begins in or involves a distinct focal area. The function of this area of the brain determines the behaviour during a seizure.
Simple partial seizures
Consciousness is not impaired. May present as: • a tingling, numb sensation or twitching in arm, leg or face • a distortion of light, smell, sound or space • an unexplained fear or anxiety Simple partial seizures may progress to involve the whole brain and often serve as a warning of further seizure activity (aura).
Seizures are one of the most common neurologic disorders, and, in some cases, can become dangerous for any human to have. This disorder affects over 2.7 million people in the United States. Every year 200,000 people are diagnosed with epilepsy: a medical condition that causes repeated seizures. An opportune understanding of seizures is the first step toward managing this disease and living life to the fullest. (7.) “Seizure” is a general term that refers to a sudden malfunction in the brain. The…
#3 1. Epilepsy is a group of neurological disorders characterized by epileptic seizures. Epileptic seizures are episodes that can vary from brief and nearly undetectable to pro-longed periods of vigorous shaking. In epilepsy, seizures tend to recur, and have no immediate underlying cause while seizures that occur due to a specific cause are not deemed to represent epilepsy. Epilepsy is diagnosed through testing most commonly using an EEG or MRI like in Jerrod’s case. Three types of epilepsy are idiopathic…
Taylour Troudt Case Study #1 Split My Brain: A Case Study of Seizure Disorder and Brain Function Jerrod Hamilton 7 year old boy. Child of Karen and Jeff. Usually a fairly normally active child. Was playing with his father when he started experiencing twitching in his right arm and was disoriented for a few seconds. After, Jerrod was less talkative than normal. Later on he experienced a couple more episodes and had the same symptoms (arm twitching and weakness). Symptoms include arm twitching and…
Epilepsy A Research Paper Presented to Mrs. Sandra Scott Robeson Community College In Partial Fulfillment of Requirements In English IV Bobbie Jo Murillo Lowery March 30, 2012 “Epilepsy is a neurological condition, which affects the nervous system. (www.epilepsy.com/101/ep101_epilepsy) Epilepsy is also known as seizure disorder. People…
the brain. Some injuries that affect the brain can be permanent, meaning that there is no treatment to re-do the damage that has been caused. Other injuries that impact the brain can go through treatment processes that work on re-gaining strength in the areas that have been affected. You don’t always have to of caused physical damage to the brain in order to have an injury. Illness can also cause the brain to not work correctly. Epilepsy is a common illness that affects the brain. Epilepsy is a…
Looking Into Epilepsy Epilepsy is a brain disorder that causes an individual to have repeated convulsions and affect one’s ability to complete physical and mental functions. It is a condition that affects almost two and a half million Americans and fifty million people around the world. Epilepsy is also referred to as seizure disorder. This disorder is the third most common disorder in the United States followed by strokes and Alzheimer’s disease. Even though it is a common condition, it is one…
Seizures: Consists of loss of consciousness, abnormal body movement or motor activity, abnormal behavior, or sensory involvement. Some patients experience an aura prior to a seizure. Some causes are unknown but some are at greater risk from head trauma be it acute or in their history. If cause is unknown it is idiopathic , typically starting at a young age. New onset seizures usually slows down until the older years then can be contributed to other co-morbidities such as stroke, dementia, diabetes…
as these skills are part of his implicit memory. The fact that he can still play shows evidence of a distributed memory system, meaning memory is not only linked to one part of the brain. His emotional memory remained intact, shown by the way he greets his wife every time he sees her. When taking an MRI of his brain, damage can be seen in not only the hippocampus, but also in some areas of the frontal regions. Clive Wearing’s case shows evidence about the biological foundation of different memory…
All our staff even temporary, staff supply and volunteers understand their responsibilities and have had the appropriate training and know how to support this role. They understand their responsibilities in being alert to the signs of abuse and referring any concerns to Mr D Knill who is the deputy protection officer who will record the date, the time and the verbatim report given by the format. We also have a governor co-ordinator as well who is Mrs Leaver she is also a teaching assistant which…
rage and mania can be clarified by epilepsy. Distrust and aggression are symptoms of Post-Traumatic Stress Disorder and inability to socialize, maintain relationships are characteristics of Asperger’s Syndrome. That King John was a cruel and oppressive King is debatable since the events that have caused the negative overtone, can be explained by the presence of multiple mental health disorders, such as Asperger's Syndrome, Post-Traumatic Stress Disorder and epilepsy. What is more, through the use of…
