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Pharmacology > Durgs Used In Anesthesia > Flashcards

Durgs Used In Anesthesia Flashcards

1
Q

Target of propofol

A

GABAa receptor

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2
Q

Target of ketamine, mechanism of action.

A

NMDA antagonist receptor ▶️ Dissociative anesthetic

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3
Q

Popular side effect of local anesthetics, group of them that can cause it.

A

Allergies

Esters via PABA formation

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4
Q

Mechanism of action of local anesthetics

A

Block inactivated Na+ channels ▶️ ⬇️ time of recovery and propagation of action potential

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5
Q

Which cautions must you take in account when use succinylcholine?

A

Atypical pseudocholinesteraset ▶️ slow metabolism
Hyperkalemia ▶️ specially burnt patients
Malignant hyperthermia ▶️ FEVER, MUSCLE RIGIDITY, acidosis, hyperkalemia, hypertension

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6
Q

Treatment of malignant hyperthermia. Association with which drugs?

A

Dantrolene ▶️ block release of Ca+2 from SER ▶️ inhibit contraction (used for extreme muscle rigidity)

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7
Q

Options to reverse the effect of no depolarizing muscle relaxants

A

Neostigmine
Pyridostigmine
Edrophonium

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Pharmacology (22 decks)

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