Epilepsy Flashcards
What is an aura and what does it tell us in terms of epilepsy?
Sensory hallucination- means a seizure is about to begin
Tinnitus, whiring sounds, flashing lights, apparent darkening of room, paraesthesia, smells or tastes
What is an epilepsy trigger?
-immediate stimulus that makes them more susceptible to seizures (destabilizing factors)
Stress, smell, pain or emotional stress, strobe lights, drumming or hammering, complex patterns such as stripes and checks, allergic reactions, certain joint or mm receptor movements
What is the medical term for seizure activity?
Ictus/octal
What is a neurological condition of various etiologies that affects the CNS and results in recurrent spontaneous seizures?
Epilepsy (not a disease state)
What are destabilizing factors?
Background triggers that make more prone to seizures (lack of sleep, poor eating habits, pain, emotional stress, etc)
Name the population who is mostly affected with epilepsy
Younger (75% before 18 yrs)
Older usually due to stroke
What are some common seizure types?
Tonic/clonic (grand mal) Absence (petit mal) Jacksonian Psychomotor Akinetic/ atonic Myoclonic
Which type of seizure starts with auras and can lead to status epilepticus and is considered a medical emergency?
Tonic/clonic
Explain tonic/clonic seizures
Loss of consciousness
Tonic- rigid full body 1 min
Clonus- spasm of full body
When is status epilepticus achieved?
More than 10 min not coming out of seizure
Explain absence seizures
10-30 sec loss of consciousness
Frothing mouth
Eyes roll back
Minimal post ictal symptoms
Explain jacksonian seizure
March like sequence, body spasm
Consciousness not affected
What is a psychomotor seizure?
Stange feelings, hallucinations
Automotism (involuntary but coordinated motor activity during impaired state of consciousness)
What is an akinetic/atonic seizure?
Only a few sec
No loss of consciousness
Trips, falls, stumbles etc
What is myoclonic seizure?
Sudden brief shock like contractions
No loss of consciousness