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Pharm > S2E3: Abx coverage > Flashcards

S2E3: Abx coverage Flashcards

1
Q

Natural PCN

A

gram + (staph, strep, syphillis, clostridium)

~gram -

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2
Q

Anti-staph PCN

A

only MSSA

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3
Q

extended spectrum PCN

A

amox/amp: gram + (strep pneumo.)

piper/ticar: gram - (pseudomonas)

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4
Q

1st gen cephalosporin

A

gram + (staph, strep).

~gram - (E. coli, Klebsiella)

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5
Q

2nd gen cephalosporin

A

less gram + (strep pneumo)

more gram - (H. flu, M. cat)

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6
Q

3rd gen cephalosporin

A

much less gram + (not staph)
mostly gram - (gonorrhea)
tx: meningitis (crosses BBB)

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7
Q

4th gen cephalosporin

A

same coverage as 1st and 3rd combined

pseudomonas, MRSA, S. pneumo

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8
Q

5th gen cephalosporin

A

broadest spec of cephalosporins.
Gram + and - (MRSA).
tx: CAP

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9
Q

Monboctam (aztreonam)

A

gram - only.

Hosp drug.

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10
Q

Carbapenems

A

gram + and -.

Hosp drug.

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11
Q

vancomycin

A

gram + (MRSA).

No gram -.

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12
Q

daptomycin

A

gram + (MRSA, VRE).

No gram -.

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13
Q

Fosfomycin

A

gram + and - in urine only.

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14
Q

cycloserine

A

resistant TB (mycobacterium)

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15
Q

tetracyclines

A

Broad spec.
Gram + and -.
Anaerobes.
Atypicals (rickettsiae, chlamydia, mycoplasma, spirochetes)

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16
Q

macrolides

A

gram +

atypicals (mycoplasma, legionella, chlamydia)

17
Q

clindamycin

A

gram +
anaerobes
tx: abscesses

18
Q

Oxazolidonones (linezolid)

A

gram + (MRSA, VRE)

19
Q

aminoglycosides

A

gram -

tx: sepsis, endocarditis, TB

20
Q

metronidazole

A

protozoa

anaerobes

21
Q

sulfonamides

A

gram + and -

tx: conjunctivitis, burns, IBS

22
Q

TMP

A

tx: simple UTI

23
Q

TMP/SMZ

A

broader coverage.
gram + and -
tx: PCP, shigella, salmonella, UTI, prostatitis, MRSA

24
Q

fluoroquinolones

A

gram - (E. coli)
some gram + (MSSA)
atypicals (TB, mycoplasma, chlamydia)

25
Q

nitrofurantoin

A

E. coli (in urine only)

26
Q

rifampin

A

Gram + and -

atypicals (TB, chlamydia, leprosy)

27
Q

streptomycin

A

resistant TB

Pharm (37 decks)

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