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What is a convulsion & a seizure?
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What is a dissociative seizure?
Jul 7, 2024 · Status epilepticus is defined as: continuous seizure activity for 5 minutes or more without return of consciousness, or. recurrent seizures (2 or more) without an intervening period of neurological recovery. Refractory status epilepticus. definitions vary.
Jul 7, 2024 · Definition. Non-Convulsive Status Epilepticus (NCSE) is a persistent change in the level of consciousness, behaviour, autonomic function, and sensorium from baseline associated with continuous epileptiform EEG changes, but without major motor signs.
Jun 29, 2024 · Dissociative seizures are a type of nonepileptic seizure that many refer to as PNES. They cause episodes of involuntary movements and behaviors that occur without epileptic brain activity, and...
Jul 7, 2024 · epilepsy, chronic neurological disorder characterized by sudden and recurrent seizures which are caused by an absence or excess of signaling of nerve cells in the brain. Seizures may include convulsions, lapses of consciousness, strange movements or sensations in parts of the body, odd behaviours, and emotional disturbances.
- The Editors of Encyclopaedia Britannica
5 days ago · As understanding of the pathophysiology of seizure types and syndromes evolves, so does the range of treatment options for managing this complex, lifelong, and often disabling disease. The materials available on this page include accredited activities, resources, and suggested reading.
5 days ago · Seizure can be defined as a sudden change in behavior, characterized by an alteration in sensory perception or motor activity. Seizures are caused by abnormal, excessive, and synchronous electrical firing in groups of neurons. Convulsion refers specifically to the motor manifestations of this abnormal electrical activity. The clinical spectrum ...
Jun 24, 2024 · Sensory Symptoms. Autonomic Symptoms. Psychological Symptoms. Seizures can be short or long, and their strength can vary. After a seizure, people might feel confused, tired, or have trouble speaking or moving for a short time called the postictal phase.
