8. PALS Scenarios Flashcards
the most common cause of bradycardia in kids
hypoxia and/or respiratory arrest
if there is bradycardia what is the priority over everything else?
effective ventilation
when are chest compressions indicated in children?
HR below 60
primary bradycardia
result of congenital or acquired heart conditions that slow depolarization in the electrical conducting system
secondary bradycardia
any non cardiac condition that slows HR: hypoxia acidosis hypothermia drugs
when is atropine prioritized before epi?
- there is an increase in vagal tone or vagal response is suspected
- cholinergic drug toxicity
- brady is due to AV block
should you use atropine as a premediation?
no evidence to support routine use of it as premed
PALS algorithm for bradycardia
monitors iv o2
support airway
start CPR if HR <60
Other options: epi/atropine/transcut pacing
Consider H&Ts
SVT rate infants
> 220
SVT rate children
> 180
sinus tachy
slower than SVT
algorithm for sinus tachy stable or unstable
monitors iv o2
find cause
treat cause
search for cause and treat
algorithm for stable SVT
monitors iv o2 vagal maneuvers adenosine up to 2 doses SAMPLE expert consult
first dose adenosine
100mcg/kg max 6mg
second dose adenosine
200mcg/kg max 12mg
algorithm for unstable SVT
same but cardiovert is #1
algorithm for vtach with pulse adequate perfusion
M/IV/O expert consult lido, amiodarone, procainamide find/treat cause consider cardioversion consider adenosine
which VTACH w/pulse should you consider adenosine to diagnose?
monomorphic VTACH when you cant tell if it is SVT or VTACH
algorithm for vtach with pulse poor perfusion
prompt sync cardiovert consider all VTACH w/good perfusion treatments
algorithm for vfib/pulseless vtach
CPR shock 2J/kg CPR 2 min reanalyze/check pulse shock 4J/kg cpr 2 min reanalze/check pulse consider epi 10mcg/kg after 2 shock consider antiarrhythmic after 3 shock
torsades special therapy
magnesium after 3 shock
algorithm for asystole/PEA
CPR 2 min
epi (ASAP)
consider advanced airway/H&Ts
what are the 4 types of airway scenarios
lower airway obst
upper airway obst
lung tissue disease
disordered control breathing
treatment for lower airway obstruction
supplemental o2
nebulized bronchodilator
airway suctioning
consider labs and diagnostics
asthma mild to moderate treatment
nebulized bronchodilator
corticosteriods
consider humidified o2
asthma moderate to severe treatment
subcut epi
subq terbutaline
consider magnesium, bipap, intubation