Anesthesia Flashcards
Inhaled General Anesthetics
Nitrous Oxide Halothane Desflurane Isoflurane Enflurane Sevoflurane Methoxyflruane
Stages of Anesthesia (4)
AESR Analgesia Excitation and Delirium Surgical Anesthesia Respiratory Depression
Concentration is measured in ____.
Partial Pressure
Effect is measured in _____.
Blood Gas Coefficient
ADR of Halothane
Hepatotoxic
H-H
ADR of -flurane
Nephrotoxic
ADR of Desflurane and Isoflurane
Reflex tachycardia
C.I. of Desflurane
Bronchoconstriction
C.I. of Isoflurane
Pheochromocytoma
Difference bet. Nitrous Oxide and Methoxyflurane
NO - fast onset, least potent
Methocyflurane - slow onset, most potent
IV General Anesthetics
Propofol
Thiopental
Midazolam
Ketamine
ADR of Propofol
Metabolic Acidosis
Barbidurate increases the duration of chloride channels opening. Give example of a barbidurate
Thiopental
MOA of Ketamine
NMDA Antagonist, aspartate channel
All anesthetic can lower the BP EXCEPT?
Ketamine - hypertension via CV stimulating
Causes dissociative anesthesia
Ketamine
Phencyclidine
DOC for Malignant Hyperthermia
DANTROLENE
Droperidol + Fentanyl
Neurolept-analgesia
Droperidol + Fentanyl + NO2
Neurolept-anesthesia
All local anesthetics are synthetic, vasodilators, CNS/CVS depressant EXCEPT
Coccaine
Esters are degraded by
PLASMA ESTERASE (shorter duration)
Amides are degraded by
HEPATIC AMIDASE
EMLA
Lidocaine + Prilocaine
Anesthetic that can cause Methemoglobinemia
Prilocaine
Anesthetic that is cardiotoxic?
Bupivacaine
Buntis
Long acting local anesthetic
Etidocaine
Mepivacaine