ID I: FIRST LINE TREATMENT SUMMARY Flashcards

1
Q

MSSA

A

Diclofloxacillin, nafcillin, oxacillin *

Cefazolin, cephalexin *

amoxicillin/clavulante, ampicillin/sulbactam *

doxy/mino
bactrim

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2
Q

CA-MRSA, SSTI

PO

A

Bactrim

Doxycycline, minocycline

Clindamycin (D test)

Linezolid

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3
Q

Severe SSTI requiring IV treatment or hospitalization (covers MRSA and streptococci)

A

Vancomycin when MIC <2

Linezolid

Daptomycin

Ceftaroline

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4
Q

Nosocomial MRSA

A

Vancomycin when MIC <2

Linezolid

Daptomycin (not in pneumonia)

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5
Q

VRE (E. faecalis)

A

Pen G or ampicillin

Linezolid

Daptomycin

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6
Q

VRE (E. Faecium)

A

Daptomycin*

Linezolid*

Synercid

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7
Q

VRE (E. Faecium, E. faecalis, cystitis only)

A

nitrofurantoin

fosfomycin

doxycycline

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8
Q

Pseudomonas aeruginosa

pseuodomonal drugs

A

Pip/Tazo (Zosyn)

Cefepime

Ceftazidime

Ceftazidime/Avibactam

Ceftolozane/Tazobactam

Carbapenems (NOT ERTA)

Ciprofloxacin, levofloxacin

aztreonam

AG

Colistimethate, polymyxin B

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9
Q

ESBL gram negative rods (E coli, K pneumoniae, P. mirabilis)

A

carbapenems

Ceftolozane/tazobactam

ceftazidime/avibactam

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10
Q

ESBL GNR cystitis only

A

fosfomycin

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11
Q

CRE gram negative rods

A

ceftazidime/avibactam

colistimethate/polymyxin B

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12
Q

Acinetobacter baumannii

A

Carbapenems (NOT ERTA)*

ampicillin/sulbactam

minocyclin

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13
Q

HNPEK

A

Beta-lactam/beta-lactamase inhibitor

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14
Q

HNPEK if beta-lactamase negative

A

amoxicillin

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15
Q

Bacteroides fragilis

A

metronidazole

beta-lactam/betalactamase inhibitor

cefotetan, cefoxitin

carbapenems

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16
Q

C diff

A

vancomycin PO

fidaxomicin

17
Q

atypical organisms

A

azithromycin

doxycycline

quinolones