IV Anesthetics Flashcards

1
Q

IV general anesthetic
ultra-short acting barbiturate
for anesthesia conduction, increased ICP (as it decreases cerebral blood flow)
SE: dependence liability greater than benzodiazepines, acute intermittent porphyria
additive CNS depression with ethanol
POTENT INDUCER OF CYP450 ENZYMES

A

thiopental

methohexital, thiamylal

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2
Q

IV general anesthetic
short-acting benzodiazepine
increases FREQUENCY of Cl channel opening
for anesthesia induction, pre-operative sedation
SE: anterograde amnesia, unwanted daytime sedation, post-operative respiratory depression

A

midazolam

brotizolam, triazolam, oxazepam, etizolam, lorazepam

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3
Q

IV general anesthetic
highly lipophilic
for DISSOCIATIVE ANESTHESIA
SE: emergency delirium

A

ketamine

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4
Q

what can reduce emergence delirium secondary to ketamine?

A

pre-treatment with benzodiazepines

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5
Q

IV general anesthetic
for patients with limited cardiac or respiratory reserve
SE: adrenocortical suppression (impairs aldosterone production)
minimal effects on CV and respiratory functions
NO ANALGESIC PROPERTIES

A

etomidate

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6
Q

IV general anesthetic
interacts with u, o, and k receptors
SE: respiratory depression
neuroleptanesthesia achieved by combining with droperidol and NO

A

fentanyl

morphine, alfentanil, remifentanil

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7
Q

antidote to fentanyl

A

naloxone

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8
Q
IV general anesthetic
for prolonged sedation
SE: bradycardia, hypotension
called the MILK OF AMNESIA
additive effects with sedative-hypnotic drugs
A

propofol

fospropofol

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