Clinical Care: Seizures Flashcards
is characterized by recurrent unprovoked seizures
Epilepsy
-Preictal phase can have auras that are associated to onset of seizure
-Focal seizure with retained awareness
-Focal seizure with impaired awareness
Partial Seizures
1) Formerly known as simple partial seizure
Partial Seizures:
Focal seizure with retained awareness
1) Formerly known as complex partial seizure
- Patients often have no memory of what occurred during the seizure
Partial Seizures:
Focal seizure with impaired awareness
Partial Seizures:
Focal seizure with impaired awareness may exhibit automatisms
a) Facial grimacing
b) Gesturing
c) Lip smacking
d) Chewing
e) Repeating words or phrases
1) entire brain
2) May or may not lead to alteration of consciousness
3) Most common type is the tonic-clonic seizure (AKA grand mal)
Generalized seizures
a) Tonic phase characterized by sudden muscle stiffening
b) Clonic phase characterized by rhythmic jerking
(1 Tongue biting is common in this phase
c) Episodes usually last 1-2 minutes
Generalized seizures: Grand Mal
1) Somnolence, confusion or headache that may occur for several hours
2) Patient often have no recollection of event
3) Weakness of limbs may occur (“Todd paralysis”)
Generalized seizures: Postictal phase
Video EEG monitoring
Diagnosis of seizure
Management and treatment of seizures
1) First Aid
2) Treatment for active seizure
Diazepam 5 mg IV/IM Q5-10 minutes; do not exceed 30 mg
Generalized seizures:
Treatment for active seizure
a) Clear the room, maintain the airway if needed
b) For partial seizures, redirect gently
c) Started IV catheters
d) Blood work
(1 Electrolytes, LFT, CBC
(2 Finger stick glucose
Generalized seizures:
First Aid
Single seizure lasting more than or equal to 5 minutes or 2 or more seizure between which there is an incomplete recovery of consciousness
Complications of seizure
Status epilepticus (EMERGENCY)
(1 Diazepam 5mg IV/IM Q5-10 minutes; do not exceed 30mg
(2 Valproic acid 30mg/kg
(3 Correct any underlying problem that may be contributing to seizure
(4 Intubation
Complications of seizure:
Treatment
1) Not associated with abnormally excessive neuronal activity
2) Differences between epileptic seizure
a) episodes usually last longer than 2 minutes
b) Patients eyes are closed
c) Incontinence is less common
d) Usually there is no postictal phase
3) Diagnosis is made with video EEG (no changes in electrical activity)
Psychogenic nonepileptic seizure