infection: cellullitis Flashcards

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1
Q

signs of cellulitis

A

redness, swelling, warmth, pain/tenderness, complaint spider bite

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2
Q

tx cellulitis?

A

drain lesion
send wound drainage for culture
wound care and hygiene

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3
Q

signs of cellulitis w/ abscess

A

lesion is purulent:
fluctuance, palpable fluid filled cavity, movable, compressible

yellow or white center
draining pus
possible to aspirate pus w/needle and syringe

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4
Q

how to treat cellulitis w/o abscess?

A

streptococcus coverage, dicloxacin, amoxicillin, cephalexin

allergy to PCN - clindamycin and macrolides (clarithromycin and azithromycin)

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5
Q

tx MRSA cellulitis?

A

first line - clindamycin

others: tetracycline (doxycycline minocycline), TMP - SMX, rifampin, linezolid

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6
Q

what can’t you give during pregnancy for MRSA cellultis?

A

tetracyclines, TMP-SMX (3rd trimester)

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7
Q

what is MRSA resistant to?

A

beta lactam agents - PCN and cephalosporins

flouroquinolones (cipro or levofloxacin)

macrolides

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