exam 3 extras Flashcards

1
Q

which anti-infective can cause sensory and nerve dysfunction?

A

PCN

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2
Q

which anti-infectives have antabuse effects?

A

cephalosporins - cefatetan + cefazolan

metronidazole

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3
Q

which anti-infective class has an interaction with valproic acid?

A

carbapenems

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4
Q

which is the preferred tx for MRSA?

A

vancomycin

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5
Q

which is preferred tx for c. diff?

A

metronidazole

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6
Q

if treated C.diff with vancomycin, what is important?

A

needs to be ORAL

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7
Q

which abx are given over 1 hour?

A

vancomycin, fluroquinolones, metronidazole, clindamycin (SLOW)

“very fast must chill”

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8
Q

which abx have photosensitivity associated with them?

A
  1. tetracyclines
  2. sulfonamides
  3. fluroquinolones
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9
Q

which abx have CNS effects?

A
  1. sulfonamides
  2. fluroquinolones
  3. PCN (neurotoxicity)
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10
Q

which abx are associated with a rash?

A
  1. TMP/SMX

2. cephalosporins

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11
Q

which 2 drug classes are associated with Stevens Johnson Syndrome?

A
  1. (sulfonamideS) TMP/SMX

2. fluconazole

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12
Q

what temp does nystatin need to be stored at?

A

ROOM TEMP

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13
Q

what is normal BUN level ?

A

10-20

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14
Q

where should PCN G IM be given? (think large size)

A

ventro gluteal site

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15
Q

if someone receiving vancomycin IM starts to experience red man syndrome, what do you do?

A

SLOW DOWN infusion

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16
Q

what drug is contraindicated with itraconazole?

A

warfarin - can decrease prothrombin times

17
Q

what is the only oral tx for ectoparasitic infection ?

A

ivermectin

18
Q

re: pharmacogenetics, what genetic variation has an interaction with sulfonamides?

A

G6PD - can cause anemias

19
Q

3 things to note with cefatriaxone?

A
  1. avoid with liver disease (b/c excreted by liver)
  2. avoid Lactated Ringers
  3. can cause bleeding
20
Q

what are the 3 systemic fungal agents?

A
  1. amphotericin B
  2. itraconazole
  3. fluconazole
21
Q

what are the 2 superficial fungal agents?

A
  1. nystatin

2. clotrimazole

22
Q

mneumonic for meds that have drug-drug interactions

A

Imi Eats [drugs] If Feeling Shitty:

imipenum erythromycin itraconazole fluroquinolones sulfonamides