IV Anesthetics Flashcards
Propofol MOA
GABA(A) agonist
Propofol Infusion Sedation
25-100 mcg/kg/min
Propofol Infusion TIVA
100-300 mcg/kg/min
Propofol Induction Dose
- 5-2.5 mg/kg -Adults
2. 5-3.5 mg/kg -Peds
Etomidate MOA
GABA(A) modulation
Etomidate Induction Dose
0.2-0.4 mg/kg
Ketamine MOA
NMDA Antagonist
Ketamine Induction Dose
1-3 mg/kg IV
4-8 mg/kg IM
Ketamine as an adjunct analgesic
0.2-0.5 mg/kg
Ketamine Infusion
2-15 mcg/kg/min
Dex MOA
alpha 2 agonist
Dex premed dose
0.33-0.67 mcg/kg 15 minutes before surgery
Dex MAC dosing
1 mcg/kg over 10 minutes and then 0.7 mcg/kg/min keeps BIS 70-80
Barbituates MOA
GABA(A) agonist
Benzodiazepine MOA
GABA(A) agonist
Midazolam Dose
- 5-4 mg IV - Adults
- often 2mg bc that is what is in a vial
0.1-0.2 mg/kg IV -Peds
Diazepam dose
5-10 mg IV -Adults
0.2-0.3 mg/kg IV -Peds
Lorazepam PO pre-med dose
0.5-2.0 mg at HS and 0.5-2.0 mg PO at 0600
Thiopental induction dose
3-5 mg/kg
Methohexital induction dose
1-1.5 mg/kg
Lorazepam dosing for amnesia
50 mcg/kg (max 4 mg) amnesia for 6 hours
IV anesthetic that preserves CV function
Etomidate
Most Common IV anesthetic
Propofol
May cause R on T and Torsades
Droperidol