Acute Care Flashcards
Status epilepticus
- definition
> 30 min of sz or w/o return to b/l btwn
Length of seizure to cause brain cell loss?
> 30 min
Status epilepticus tx
1st line - Benzo (2 doses)
Pre hospital: buccal or IN midaz
Hospital: IV lorazepam
Get Pheno/Pheny ready while giving Benzo because takes time
2nd line: Pheny/fosphenytoin 20mg/kg
(less likely than phenobarb to cause resp depression and alter LOC)
Then phenobarbital 20mg/kg loading
Side effects
Phenytoin
Phenobarbital
Phenytoin S/E - purple glove syndrome (extravasion - severe subcut irritation), cardiac arrhythmias, bradycardia, hypotension
Fosphenytoin - S/e: cardiac arrhythmias, bradycardia, hypotension
Phenobarbitals - S/E - sedation, resp depression, hypotension
Most common cause of status epileptics
Febrile sz
Investigations for status epilepticus
B/W - lytes, gluc, CBC + diff, Cx, gas
Anticonvulsant levels if on therapy
Serum Ca, BUN, Mg, LFTs, lactate, ammonia
Consider LP (defer until stable, no signs incr ICP)
BCx then Abx if suspicious for sepsis
CT head if hx trauma, evidence increased ICP, focal neuro signs, unexplained LOC, suspicion of cerebral herniation
**Normal CT does not exclude significantly increased ICP
Consider activated charcoal if intoxication
EEG
Admission criteria for Asthma exacerbation
- An ongoing need for supplemental oxygen
- Persistently increased work of breathing
- ß2-agonists are needed more often than q4 h after 4 to 8 h of conventional treatment
- The patient deteriorates while on systemic steroids
Asthma exacerbation - discharge from ER plan
3-5 day course of oral steroids
Continue short-acting ß2-agonists until exacerbations resolve and then PRN
Written asthma action plan
Review techniques for MDI
Appropriate F/U (primary care physician or a local asthma clinic)
What are the 4 components of a rapid response system
Four main components: an event detection and response-triggering arm a planned response arm a quality monitoring arm an administrative support arm
CPR - if advanced airway what compression rate and breathing rate
continuous compressions >/=100-120 comp/min w/o pause for rescue breaths
breaths (8-10 vent/min)
Key aspects of compressions
>/= ⅓ AP diameter of chest (4cm infants, 5cm children) Allow for full recoil Minimize interruptions Avoiding excessive ventilation Rotate compressor q2min
How long can a pulse check be
max 10 sec
Meds for shock refractory vent fib or pulseless vent tachycardia
Amiodarone or lidocaine
What is considered Wide Complex?
> 0.09s
Doses of epi pen
EpiPen Jr 0.15mg - 15-25kg; EpiPen 0.3mg - >25kg