19 - status epilepticus Flashcards
1
Q
def. status
A
5 or more minutes without gaining consciousness in between
2
Q
7 main etiologies of SE
A
- withdrawal
- toxins
- acute structural injury - brain, stroke
- cerebral injury
- infection, hypoxia - chronic structural
- prior intracranial injury or surg
- cerebral palsy - metabolic
- chroncic epilepsy
3
Q
M and M of SE
A
first episode 20-30%
- over 30 minutes has neuro damage
- generalized respnd better to Tx
4
Q
5 important Hx questions
A
- time of onset
- Hx of prior
- injestion of toxins/etoh
- assoc. Sx
- Mex Hx
5
Q
Phx for SE
A
mainly need to take care of ABCs
6
Q
investigations for do
A
- glucose
- CBC, lytes, drug levels, VBG, Ca, Mg,
- ECG, LP, CT head - defer until seizure stopped
7
Q
Tx of SE
A
ABC
D50W if hypoG
benzos and phenytion
8
Q
3 benzos to use
A
- lorazepam -2-4mg IV - preferred
- diazepam 5-10mg, IV
- midaz - 10mg IM
9
Q
3 meds to use of not stopping
A
ICU for
- phenobarbitol
- midaz IV
- propofol
10
Q
6 non CNS complications of SE
A
- CVstress
- hypotension
- resp failure
- rhabdo
- increased para - bronch secretion
- non cardio PEdema
11
Q
when to suspect pseudo seizures
A
when other Tx are not working