Pneumonia Flashcards

1
Q

Most common cause of PNA

A

Strep pneumo

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2
Q

young adults

A

Mycoplasma

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3
Q

COPD, DM

A

H. influenza, M. catarrhalis

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4
Q

Cool damp places, water coolers

A

Legionella

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5
Q

nosocomial, NEUTROPENICS

A

Pseudomonas

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6
Q

alcoholics, nursing home residents

A

Klebsiella (posterior, lingular UPPER lobe)

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7
Q

cavities, lung abscess

A

mixed flora

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8
Q

severe necrotizing PNA. Post influenza PNA

A

S. aureus

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9
Q

what is a good sputum sample?

A

<10 epithelial cells and >25 WBCs

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10
Q

how to diagnose Bordetella pertussis?

A

sputum PCR for Bordetella

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11
Q

In patients with community-acquired pneumonia and risk factors for Pseudomonas aeruginosa infection, what treatment is recommended?

A

dual therapy with antipseudomonal, antipneumococcal β-lactam, or an antipseudomonal carbapenem, and antipseudomonal quinolone agents is recommended for initial empiric therapy. Example - cefepime + cipro

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