DRUGS- inhibitors of protein synthesis (fun facts!) Flashcards

1
Q

30S Inhibitors

50S inhibitors

A

30S: aminoglycosides, tetracycline
50S: linezoilid, macrolides, chloramphenicol, clindamycin, quinupristin/dalfopristin

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2
Q

interfere with mito ribosomes

A

linezolid, tetracycline and chloramphenicol (bone marrow suppression)

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3
Q

drugs that can be used for MRSA

A

linezolid

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4
Q

why do you cotreat for aminoglycosides

A

cotreat with something that can penetrate the cell wall (penicillin)
need combos for more energy!

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5
Q

which aminoglycoside is less susceptible to enzyme inactivation

A

amikacin

==> broader spectrum (pseudomonas)

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6
Q

drugs that should not be used in prego people

A

tetracyclines, aminoglycosides, clarithromycin

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7
Q

Borrelia Burgdoferi phenotype

A

persister phenotype:

shift b/t different genetically homogenous forms to stop from being killed

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8
Q

gray baby syndrome and drug involved

A

chloramphenicol
permis dont have enzyme glucuronyl transferase and decreased renal function ==> high levels of the drug accumulate ==> heart probs and resp collapse

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9
Q

methylation of what drugs affects 23s rRNA binding site

A

macrolides, clindamycin, and quin/dalf

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10
Q

inhibit cyt P450 enzyme

A

macrolides, quin/dalf

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