My Broadview Prep Flashcards
Epinephrine
In Anaphylaxis (IM) (Lateral of thigh):
- Dosage
- Solution
- Repetition
Child 0.01 mg/kg,
Adult 0.5 mg.
Solution: Epinephrine 1/1K, (1 mg/ml)
Repeat Q5min if needed.
Epinephrine
In VF or Pulseless VT or Asystole:
(IV or IO)
- Dosage
- Solution
- Repetition
Child 0.01 mg/kg,
Adult 1 mg
Solution 1/Ten K (0.1 mg/ml)
Repeat Q3min
Epinephrine
Compare 1/1,000 with 1/10,000 solutions
1/1K
= 1 mg/ml
Recommended for IM injection (Anaphylaxis)
1/10K
= 0.1 mg/ml
Recommended for IV or IO injection (ACLS, PCLS)
Amiodarone
Dosage in VF or Pulseless VT
Vs
Dosage in Stable VT
IV Push 300 mg
vs
IV 150 mg over 10 min
Magnesium Sulfate
Dosage in Torsades
2 gram IV bolus of magnesium sulfate
(4 mL of 50% solution [ie, 500 mg/mL] mixed with D5W to a total volume of 10 mL or more)
The rate of magnesium infusion depends on the clinical situation. In patients with pulseless cardiac arrest, infusion occurs over one to two minutes; in patients without cardiac arrest, infusion should occur over 15 minutes as rapid magnesium infusion may be associated with hypotension
Tachycardia Algorithm:
If unstable?
If biphasic:
Cardioversion 100 J
If monophasic:
Cardioversion 200 J
Tachycardia Algorithm:
If Stable, then look at QRS.
If wide?
Amiodarone 150 mg over 10 min
Tachycardia Algorithm:
If Stable, then look at QRS.
If narrow and irregular?
AFib
Metoprolol or Diltiazem or Amiodarone
Tachycardia Algorithm:
If Stable, then look at QRS.
If narrow and regular?
ST or SVT or AFlutter 2:1
VV or Adenosine or Metoprolol or Diltiazem
Labetalol in HTN Emergency
10 to 20 mg IV push over 2 min
Repeat every 10 min.
Dosage
Midazolam Pre-Procedural
IV
0.5-2 mg over at least 2 min
Dosage
Ketamine in Pre-Procedural
IV
IV: 1 to 2 mg/kg (usual adult dose: 100 mg) over 1 to 2 minutes
Metoprolol
Dosage in acute rate control
Vs
Maintenance rate control
IV
5 mg in 2 min Q5 min
PO
50 mg BID
VTach
If Pulseless:
Pulseless VTach is like VFib:
ACLS CPR
VTach
If unstable but has a pulse:
Sedation+Cardioversion
If biphasic: 100 J
If monophasic: 200 J