Pulmonary Flashcards

1
Q

Risk factors for DVT

A

Stasis, endothelial injury, and hypercoagulability (Virchow’s triad)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Criteria for exudative effusion

A

Pleural/serum protein >0.5; pleural/serum LDH >0.6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Causes of exudative effusion

A

Think of leaky capillaries. Malignancy, TB, bacterial or viral infection, pulmonary emoblism (PE) with infarct, and pancreatitis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Causes of transudative effusion

A

Think of intact capillaries. CHF, liver or kidney disease, and protein-losing enteropathy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Normalizing PCO2 in a patient having an asthma exacerbation may indicate ______.

A

Fatigue and impending respiratory failure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Treatment for acute asthma exacerbations.

A

Beta2-agonists and corticosteroids.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Sarcoidosis

A

Dyspnea, lateral hilar lymphadenopathy on CXR, noncaseating granulomas, increase angiotensin converting enzyme, and hypercalcemia.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

PFTs of obstructive pulmonary disease

A

Decreased FEV1/FVC

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

PFTs of restrictive pulmonary disease

A

Increased FEV1/FVC, decreased TLC

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Honeycomb pattern on CXR. Treatment?

A

Diffuse interstitial fibrosis. Supportive care, antifibrotic agents may help.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Treatment for SVC syndrome

A

Radiation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Treatment for mild persistant asthma

A

Inhaled beta-agonists and inhaled corticosteroids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Treatment for COPD exacerbation

A

O2, bronhodilators, corticosteroids with taper, antibiotics, smoking cessation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Treatment for chronic COPD

A

Smoking cessation, home O2, beta-agonists, anticholinergics, systemic or inhaled corticosteroids, flu and pneumococcal vaccines

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Acid-base disorder in PE

A

Respiratory alkalosis with hypoxia and hypocarbia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Lung cancer associated with hypercalcemia

A

Squamous cell carcinoma

17
Q

Lung cancer associated with SIADH

A

Small cell lung cancer

18
Q

Lung cancer associated with Lambert Eaton syndrome

A

Small cell lung cancer

19
Q

Lung cancers highly related to cigarette exposure

A

Small cell and squamous cell

20
Q

A tall Caucasian man presents with acute shortness of breath. Diagnosis? Treatment?

A

Spontaneous pneumothorax. Treatment: will spontaneously regress, supplemental oxygen may be helpful

21
Q

Treatment of tension pneumothorax

A

Immediate needle thoracostomy

22
Q

Characteristics favoring carcinoma in an isolated pulmonary nodule

A

Age >45-50.
Tobacco use.
Size >2 cm
Lesions new or larger in comparison to old films.
Absence of calcification or calcification that is irregular
Irregular margins

23
Q

ARDS

A

Hypoxemia and pulmonary edema with normal pulmonary capillary wedge pressure (PCWP)

24
Q

Sequelae of asbestos exposure

A

Pulmonary fibrosis
Pleural plaques
Broncochenic carcinoma (mass in lung field)
Mesothelioma (pleural mass)

25
Q

Increased risk of what infection with silicosis?

A

Tuberculosis

26
Q

Causes of hypoxemia

A
Hypoventilation
Right-to-left shunt
Diffusion defects
V/Q mismatch
Low inspired oxygen tension.
27
Q

Classic CXR findings for pulmonary edema

A
Cardiomegaly
Prominent pulmonary vessels
Kerley B lines
"Bat's-wing" appearance of hilar shadows
Perivascular and peribronchial cuffing
28
Q

CXR findings suggestive of PE

A

Westermark sign and Hampton hump