Doses - Y Flashcards
Epinephrine in CPR:
1mg IV or IO every 3-5mins
Vasopressin CPR dose:
40 units IV
Amiodarone CPR dose:
300mg followed by 150mg if needed
Atropine CPR dose:
0.5-1.0mg every 3-5mins total of 3mg
- Indications are bradycardia, AV block
Lidocaine CPR dose:
1-1.5mg/kg every 5-10mins - total dose of 3mg/kg
Vasopressin CPR dose:
40UI IV single dose
Amiodarone CPR dose:
150mg over 10min
Sodium chloride CPR dose:
05-1mEq/kg
Lidocaine:
200mg plain solution
500mg w/ adrenaline
pKa 7.8
Bupivicaine max. dose:
150mg (30mL of 0.5%)
Local anesthetic doses:
Chlorprocaine - 40-60mg (11mg/kg -> 14mg/kg w/ epinephrine)
Lidocaine - 40-60mg (3mg/kg -> 5mg/kg w/ epinephrine) - 60 to 90 mins
Bupivicaine - 5-20mg (2.5 -> 3mg/kg w? epinephrine)
Tetracaine - 5-20mg - vasoconstriction doubles effect
Addition of 25mcg fentanyl, 0.1-0.5mg morphine can be done
MAC value for Inhaled anesthetics
NO - 104%
Sevoflurane - 1.8%
Isoflurane - 1.3%
Desflurane - 6.6%
IV anesthetics:
Sodium thiopental - 3-7mg/kg -> 30-40s -> 5-10mins
Propofol - 1-2mg/kg (4-8ug/ml for maintenence)
Ketamine - 1-2mg/kg (IM 5-10mg/kg)
Etomidate - 0.3mg/kg
Diazepam
Midazolam
Diazepam - 5-20mg, 2.5mg
Midazolam - 1-5mg, 0.5-1mg
Etomidate in sedation:
0.1-0.1mg/kg + o.o5mg/kg every 4 mins
Opioid doses:
Morphine - 10mg, 15mg
Pethidine - 100mg
Tramadol - 100mg
Fentanyl - 100ug
Indications for TIVA:
MH
QT syndrome
PONV
Thoracic surgery
Difficulty intubating/extubating
Neurosurgery
MG
Non-theatre environments
Day-case surgery
Patient choice
TIVA Drugs:
Propofol
Benzos
Ketamine
Dexmedatomadine
Dexamethasone
Magnesium suplahte
Muscle relaxants
Narcotics
Propofol TIVA dose:
2-2.5mg/kg not alone
1mg/kg alone
Dexmedatomadine TIVA dose:
0.5-1mcg/kg
Fentanyl TIVA dose:
3ug/kg bolus over 30s
Remifentanyl 1mcg/kg
Neuroleptanalgesia:
100mcg fentanyl
5mg droperidol
Decreased motor function, suppressed autonomic reflexes, cardiovascular stability, mild amnesia
Drowsiness
Endoscopies, angiographies, minor operations (hernia)
Droperidol alone:
Alpha adrenergic blockade
Antidopaminergic
Peripheral VD
Hypotension
2.5mg/mL
Succinylchline:
0.6-1.5mg/kg-> less than 1min -> 5-10mins
Causes potassium to go up 0.5mEq/L
-> 2-4mg/kg
Cardiac dysrhythmias, hyperkalemia, myoglobinuria, incrased intraocular pressure, increased intragastric pressure, increased intracranial pressure, trismus
Long, intermediate, short NDMR examples:
d-tubocurarine, metocurine, gallamine, pancuronium, pipecuronium, doxacurium
atracurium, vecuronium, rocuronium
mivacurium
NDMR doses:
d-tubocurarine - 0.51mg/kg
metocurine - 0.28mg/kg
gallamine - 1mg/kg
pancuronium - 0.07mg/kg
pipecuronium - 0.007mg/kg
doxacurium - 0.35-0.40mg/kg
atracurium - 0.3-0.6mg/kg
cistacurium - 150ug/kg
vecuronium - 80-100ug/kg
rocuronium - 0.6-1mg/kg
mivacurium - 0.07 -0.25mg/kg
NDMR
Tetanic fade but no fasciculation
antagonized by aceytylcholinesterase inhibitors