Epilepsy Predisposing Factors Quiz

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Questions and Answers

What type of seizures involve both hemispheres of the brain from the onset and result in early loss of consciousness?

  • Focal onset impaired awareness seizures
  • Focal onset aware seizures
  • Generalized non-motor seizures
  • Generalized motor seizures (correct)

Which type of seizure is associated with impaired consciousness and automatic behavior?

  • Generalized motor seizures
  • Generalized non-motor seizures
  • Focal onset aware seizures
  • Focal onset impaired awareness seizures (correct)

What does an EEG recorded during focal onset impaired awareness seizures typically show?

  • High-voltage, fast activity
  • Low-voltage, slow activity
  • Low-voltage, fast activity; rhythmic spikes; and slow-wave activity (correct)
  • No significant EEG changes

What can focal onset aware seizures evolve into?

<p>Focal onset impaired awareness seizures (D)</p> Signup and view all the answers

What determines the patient’s symptoms in focal onset aware seizures?

<p>The anatomic location of the seizure focus (D)</p> Signup and view all the answers

What are examples of non-motor symptoms in focal onset aware seizures?

<p>Sensory disturbances (D)</p> Signup and view all the answers

What are some of the factors that may lower the seizure threshold and provoke seizures in predisposed individuals?

<p>Low blood sugar and drug withdrawal (B)</p> Signup and view all the answers

Which organization recently updated to a new basic classification system for seizures?

<p>International League Against Epilepsy (ILAE) (D)</p> Signup and view all the answers

How many major groups does the ILAE categorize seizures into under the new system?

<p>Three major groups (D)</p> Signup and view all the answers

What do neurologists and other physicians look for to help define the patient’s treatment and prognosis?

<p>Precipitating factors and anatomic location of seizure focus (A)</p> Signup and view all the answers

Where do focal onset seizures begin?

<p>In a localized area of the brain (C)</p> Signup and view all the answers

What is an example of a disorder associated with seizures?

<p>Viral meningitis (D)</p> Signup and view all the answers

What are some examples of predisposing factors that may cause epilepsy more often?

<p>Sleep deprivation and hormonal changes during menses (B)</p> Signup and view all the answers

What are some examples of acute disorders associated with seizures?

<p>Alcohol or drug withdrawal and viral meningitis (B)</p> Signup and view all the answers

What may neurologists look for in a patient to help define the patient’s treatment and prognosis?

<p>Diurnal or circadian cycling and physical manifestations (A)</p> Signup and view all the answers

What type of seizure is characterized by no alteration of consciousness and symptoms determined by the anatomic location of the seizure focus?

<p>Focal onset impaired awareness seizures (A)</p> Signup and view all the answers

Which type of seizure may evolve from focal onset aware seizures and can generate into a focal-to-bilateral seizure?

<p>Focal onset aware seizures (B)</p> Signup and view all the answers

What do focal onset impaired awareness seizures often show on an EEG?

<p>Bilateral, low-voltage, fast activity with rhythmic spikes and slow waves (B)</p> Signup and view all the answers

What distinguishes focal onset impaired awareness seizures from focal onset aware seizures?

<p>Impaired consciousness and automatic behavior (D)</p> Signup and view all the answers

Which type of seizure involves both hemispheres of the brain from the onset and results in early loss of consciousness?

<p>Secondary generalized tonic–clonic seizures (C)</p> Signup and view all the answers

What kind of activity is typically shown on an EEG during focal onset aware seizures?

<p>Low-voltage, fast activity; rhythmic spikes; and slow-wave activity (B)</p> Signup and view all the answers

What may be the first clinical and EEG change indicating initial activation of nerve cells in a limited part of one cerebral hemisphere during focal onset aware seizures?

<p>Motor symptoms (A)</p> Signup and view all the answers

What are the symptoms determined by in focal onset aware seizures?

<p>The anatomic location of the seizure focus (D)</p> Signup and view all the answers

What distinguishes generalized non-motor seizures from generalized motor seizures?

<p>Loss of consciousness similar to absence seizures (B)</p> Signup and view all the answers

What is the new basic classification system for seizures recently updated by the International League Against Epilepsy (ILAE)?

<p>Classification based on where seizures begin in the brain and level of awareness (A)</p> Signup and view all the answers

What are some examples of acute metabolic disorders associated with seizures?

<p>Viral meningitis and hypoglycemia from insulin overdose (B)</p> Signup and view all the answers

In the new ILAE classification system, which major group do focal onset seizures belong to?

<p>Focal onset (C)</p> Signup and view all the answers

What do sleep deprivation, hyperventilation, fever from underlying illness, hormonal changes, and drug/alcohol ingestion collectively do to individuals who are predisposed to seizures?

<p>Lower the seizure threshold and provoke seizures (A)</p> Signup and view all the answers

What are some factors that neurologists and other physicians may consider to help define a patient’s treatment and prognosis?

<p>Precipitating factors, age of onset, and severity (C)</p> Signup and view all the answers

What characterizes focal onset seizures?

<p>They begin in a localized area of the brain (B)</p> Signup and view all the answers

Which disorder is associated with seizures such as alcohol or drug withdrawal, viral meningitis, or hypoglycemia from an overdose of insulin?

<p>Viral meningitis (B)</p> Signup and view all the answers

(ILAE) now categorizes seizures into how many major groups?

<p>Three major groups (C)</p> Signup and view all the answers

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