Epilepsy Is A Central Nervous System Disorder ( Cns )

Partial seizures occur when the electrical activity remains in a limited area of the brain. They account for 40% of childhood seizures, consciousness may be intact or slightly impaired. Partial seizures can be categorized as either simple when they are not affecting awareness or memory, or complex when they are affecting awareness or memory of the events before, during, and immediately after the seizure, as well as behavior. Classic symptoms of a simple partial seizure include jerking, muscle rigidity, spasms, head-turning, unusual sensations affecting either vision, hearing, smell, taste or touch, memory or emotional disturbances. Symptoms of a complex partial seizure include lip smacking, hewing, fidgeting, repetitive, involuntary but

This paper is on epilepsy and seizures. The human brain is the source of all human epilepsy. (Steven C. Schachter, Patricia O. Shafer, Joseph I. Sirven, 2013) What is epilepsy? Epilepsy is sometimes referred to a seizure disorder, though not all seizures are related to epilepsy. According to the website Stony Brook Medicine, the reason a seizure occurs is because of an unexpected surge of electrical activity in the brain. (Stony Brook Medicine, 2014) Due to the overloading of electrical activity, it causes short-lived disturbance in the messaging system between the brain cells. The word epilepsy approaches from a Greek word 'epi' signifying 'upon or above' and the Greek word

In such cases, the theory most commonly accepted is that this epilepsy is the result of an imbalance of certain chemicals in the brain causing them to have convulsions and those seizures can be

There have been many silent killers that have concerned mankind since the dawn of time. It is underestimated and underdiagnosed but it is the most frequently prevalent neurological disorders. Epilepsy and all its forms is as much of a concern today as it was thousands of years ago. Our oldest description that defines the symptoms of epileptic seizures was written two thousand years ago BC (Magiorkinis E1, 2010). Epileptic seizures are the result of excessive and abnormal nerve cell activity in the brain. This puts them at an increased risk of death due to the brains abnormal control of secondary organ systems. The risk increases as people age. Worldwide the overall percentage of epileptic diagnosis encompasses nearly three percent of the population

In discussing epilepsy pathology, it is imperative to discuss mesial temporal sclerosis (MTS) and focal cortical dysplasia (FCD). As these topics are covered in the Pathophysiology chapter of this book, they will not be covered in detail in this chapter. It is worth noting, however, that it is essential for the epileptologist to be able to readily identify the radiographic findings associated with these disorders, such as decreased hippocampal volume and increased T2/flair signal in MTS, and the transmantle sign in FCD. These findings are not only key in the diagnosis of these disorders, but also in surgical planning and prognostication of surgical outcome, in which MTS has been shown to be significantly where the abnormality can be visualized in MRI as compared to cases in which the MRI is normal. Another important point about MTS is that there is currently an unresolved debate regarding whether the pathological findings are the cause of the seizures or the result of seizures, and many are in the opinion that both of these elements may be at play, suggesting that the disease process is a self-perpetuating cycle that can be disrupted by early and aggressive treatment.

Epilepsy is one of the most common chronic neurological disorders affecting about 50 million people worldwide (Leach and Abassi., 2013). The incidence of epilepsy in childhood is more than twice that in the adult population (Salomon JA et al., 2012).

Staggering numbers were reported in a recent study estimating that over fifty million people world-wide have been given the diagnosis of epilepsy. (Chang et.al 2013) Doctors have estimated that there are at least forty different types of seizure disorders, and patients can indeed have more than one disorder. This makes the management of symptoms within patients difficult at times. However, there is fortunately great news on the horizon. Epilepsy is now being recognized as a brain disorder that is not just seen for its seizure activity, it’s also being recognized for the neurological, psychological, cognitive, and social consequences that this disorder comes with. (Mula and Cock2014)

Articles like this help understand the importance of this study. Epilepsy is a very relevant disease that affects people across the globe equally, can be minor or severe, and can have affective treatment or ineffective treatment. Through following the plan below, these topics will be reviewed and

Gummadavelli et al. (2015) study was to target nodes in the neural circuitry of consciousness and find a therapeutic way for restoring consciousness after seizures. In the

Glial cells deliver neuroactive molecules and adjust synaptic transmission through modifications in ion channels, gap junctions, receptors, and transporters (4). Shape and function of glial cells change considerably in various kinds of epilepsy. Dysregulation of water and ion channel expression, variations in secretion of neuroactive molecules, and increased activation of inflammatory pathways as well as reactive gliosis Morphologic changes include (4). It has been suggested that epilepsy has an astrocytic origin (8). Prolonged neuronal depolarization and epileptiform discharges are resulted from direct stimulation of astrocytes (9) .

Epilepsy is a disorder caused by reoccurring seizures. This occurs because of excessive firing of the neurons and fast spread of these impulses over the brain. There are two pathophysiology phenomenon of a seizure: Hyper-excitability of a neuron and hyper synchronization (Prayson, & Jordan, 2015). Hyper synchronization is the hyper-excitable neuron that leads to increased excitability of a large surrounding area of neurons. Basically, a large electrical impulse is generated in one part of the brain from this excessive firing in the neurons. Seizure is defined as an “involuntary alteration of behavior with or without loss of consciousness accompanied by an abnormal electrical discharge in the brain” (Offringa, & Moyer, 2011). The key part of

More than 200,000 Americans have epilepsy. Epilepsy a neurological disorder in which nerve cells are disturbed that then produces seizures. There are different types of seizures: convulsive and non-convulsive. In convulsive seizures an abnormal brain activity occurs. The person loses control and can become unconscious. The person will also move their limbs vigorously. In non-convulsive seizures the person will space out and not be aware of their surroundings. Seizures usually last up to 5 minutes. There are many ways to treat epilepsy. The most common way of treatment is through medication. These medications are anticonvulsant drugs. There are many factors that need

Epilepsy is a very common neurological disorder. Some reports estimate that five in one-thousand people suffer from this problem. Throughout history, people with epilepsy have been shunned or considered inferior. Even today, ignorance leads many people to treat the epileptic as "abnormal" or "retarded". Although the etiology of epilepsy is still not fully understood, it is quite treatable due to advances in modern medicine.

Seizures are the result of hyperexcitation and synchronization of firing neurons. Neurons are made up of the cell body, the axon, and dendrites. The cell body contains the nucleus and other cellular organelles. The axon conducts information, and the dendrites and the cell body receive the information from the other neurons. The communication between the neurons I polarized and occurs at sites of contact point called synapses. The neurons release chemical substances called neurotransmitters (chemical messengers of the brain). There are some excitatory and some inhibitory neurotransmitters in the brain. The main excitatory neurotransmitter is glutamate, and the main inhibitory neurotransmitter is gamma-aminobutyric acid. A tight balanced is maintained

Epilepsy is a condition in which a person has two or more seizures affecting a variety of mental and physical functions. Epilepsy is one of the oldest conditions of the human race. Epilepsy Awareness is important because Epilepsy is a widely misunderstood disorder. The reason that Epilepsy has been misunderstood has been mainly due to research not being conducted until the middle of the nineteenth century. There are six main types of seizures and many treatments that can assist an epileptic patient. Many facts and myths exist about a person who has Epilepsy, which, is why it is an important disorder to understand. A person living with Epilepsy can typically have a normal life after seeking medical advice from doctors.