Pulmonology Flashcards

1
Q

The most common pathogens of lung disease in the setting of cystic fibrosis (children vs adults).

A

Staphylococcus aureus is the most common pathogen isolated in infants and children (<20 yo) with cystic fibrosis (CF). Pseudomonas aeruginosa is the most common cause of CF-related pneumonia in adults (>20) and contributes to life-threatening decline of pulmonary function.

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2
Q

What are the relative changes in: TLC, FEV1/FVC ratio, and DLCO in asthma?

A

TLC Normal/↑
FEV1/FVC ↓
DLCO Normal/↑

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3
Q

What are the relative changes in: TLC, FEV1/FVC ratio, and DLCO in COPD?

A

TLC ↑
FEV1/FVC ↓
DLCO ↓

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4
Q

What are the relative changes in: TLC, FEV1/FVC ratio, and DLCO in Interstitial Lung Disease?

A

TLC ↓
FEV1/FVC Normal
DLCO ↓

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5
Q

What are the relative changes in: TLC, FEV1/FVC ratio, and DLCO in PAH?

A

TLC Normal
FEV1/FVC Normal
DLCO ↓

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6
Q

What are the relative changes in: TLC, FEV1/FVC ratio, and DLCO in Restrictive Chest Wall Disease?

A

TLC ↓
FEV1/FVC Normal
DLCO Normal

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