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33 Cards in this Set
- Front
- Back
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6 causes of ILD
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viral
irradiation PCP mycoplasma CHF hypersensitivity |
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when cause of ILD is unknown, the disease is called ___
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idiopathic pulmonary fibrosis (IPF)
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2 chronic diseases associated with ILD
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scleroderma
sarcoidosis |
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4 drugs associated with ILD
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MTX
amiodarone nitrofurantoin cocaine |
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in IPF cough is worse/better than in COPD or asthma
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better
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main complaint in IPF is ___
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exercise intolerance
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normal age of onset of IPF
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50
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auscultation finding in IPF
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dry rales at base
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cardiovascular findings are those of ___
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RHF
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ESR in IPF is ___
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high
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in IPF due to sarcoidosis, ___ is high
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ACE
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in ILD the A-a gradient is high/low and goes up/down with exercise
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high
up |
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instead of ABG to measure PaO2, you can use use ___
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O2 saturation
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the difference between parenchymal and non-parenchymal restrictive disease is
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DLCO is only low in parenchymal
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5 PFT findings in ILD
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reduced FEV1
reduced FVC normal or elevated FEV1/FVC decreased RV decreased TLC |
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___ is the pathological presentation of IPF
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usual interstitial pneumonia (UIP)
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IPF is treated with __ (3)
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CS
azathioprine CTX |
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IPF is first treated with ___ for ___. if no response, use ___.
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prednisone 0.5 mg/kg
1 month cytotoxics |
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O2 therapy helps IPF patients more than ___
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COPD patients
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hypersensitivity pneumonitis has ___ (2) as pathological presentation
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noncaseating granulomas
eosinophils |
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hypersensitivity pneumonitis tx
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CS
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hypersensitivity pneumonitis and IPF have ___ on chest CT
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ground glass appearance
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___ causes upper lung pneumoconiosis
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silicosis
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___ causes lower lung pneumoconiosis
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asbestosis
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silicosis patients are susceptible to ___
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TB
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___ may be present on CXR of silicosis patients
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eggshell calcifications
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sarcoidosis is characterized by ___ lymphadenopathy
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bilateral hilar
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in stages 3 and 4 of sarcoidosis there is no ___
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lymphadenopathy
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3 findings in sarcoidosis
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hypercalcemia
hypercalciuria high ACE |
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ACE is high in all ___ because ___
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granulomatous diseases
it's made by macrophages |
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sarcoidosis Tx
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CS
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BOOP is
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bronchiolitis obliterans with organizing pneumonia
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BOOP responds well to ___
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CS
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