Chapter 25-Obstructive Lung Disease Flashcards

1
Q

What is copd

A

A progressive obstructive lung disease characterized by persistent airflow limitation

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

What is emphysema

A

Abnormal enlargement and destruction of airspaces beyond the terminal bronchiole

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

What is chronic bronchitis

A

Chronic productive cough for at least 3 months per year of 2 consecutive years

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

What are the two most common risk factors for copd

A

Cigarette smoking

Alpha-1-antitrypsin deficiency

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

What treatment can be done for patients with copd and a-1-anti trypsin deficiency

A

I.v augmentation therapy

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

Breath sounds with copd include

A

Wheezing or diminished breath sounds

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

Symptoms of copd

A

Productive cough
Wheezing
Dyspnea on exertion

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

What are late signs of copd

A

Diaphragm flattening
Hoover sign-chest wall drawn inward at level of diaphragm
Edema
Cor pulmonale

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

When should aat deficiency be suspected

A

When copd presents in a non smoker
Someone under 50
Family history of liver or lung disease
Emphysema present more in lung bases

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

Mild copd diagnosis is

A

Fev1/Fvc less than 70%

And fev1 greater than 80% predicted

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

Moderate copd diagnosis is

A

Fev1/Fvc less than 70%

And fev1 50-80% predicted

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

Severe copd is

A

Fev1/Fvc less than 70%

And fev1 30-50% predicted

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

Very severe copd diagnosis is

A

Fev1/Fvc less than 70%

And fev1 less than 30% predicted

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

What is asthma

A

Airway inflammation and obstruction that is reversible spontaneously or with treatment

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

Symptoms of asthma

A

Wheezing
Dyspnea
Chest tightness
Cough

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

How can a diagnosis of asthma be confirmed by pft

A

Fev1 or fvc improvement by at least 12% and 200 mls post bronchodilator

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

The diagnosis of asthma can be excluded by which test

A

Methacholine test

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Peak flow measurement of 80-100 indicates

A

Green zone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Peak flow measurement of 60-80 indicates

A

Yellow zone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Peak flow measurement of less than 60 indicates

A

Red zone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Red zone requires

A

Immediate medical attention

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

What is bronchiectasis

A

Chronic production of purulent sputum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

What is the standard of diagnosis for bronchiectasis

A

Ct- diagnosed when the diameter of the bronchus exceeds the diameter of the adjacent pulmonary artery branch

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

What are the three patterns of bronchiectasis

A

Cylindrical
Varicose
Cystic

25
What is cylindrical bronchiectasis
Airway wall is uniformly dialated
26
What is varicose bronchiectasis
Irregular pattern with areas of constriction and dilation
27
What is cystic bronchiectasis
Progressive distal enlargement of the airways
28
Mmrc of 1 and cat of 9 with no exasperation’s in the last year is
A
29
Mmrc of 1 and cat of 9 with 2 exasperation’s in the last year is
C
30
Mmrc of 2 and cat of 11 with 2 exasperation’s in the last year is
D
31
Mmrc of 2 and cat of 11 with no exasperation’s in the last year is
B
32
Mild copd treatment
Lama
33
Moderate copd treatment
Lama/laba
34
Severe copd treatment
Higher dose lama/laba
35
Asthma copd overlap treatment
Ics/laba
36
Panlobular emphysema is typically caused by
Genetics
37
Panlobular emphysema is destruction of
All airspace’s
38
Centrulobular emphysema is usually caused by
Smoking
39
Centrilobular emphysema is destruction of
Central alveoli
40
Signs and symptoms of emphysema
Barrel chest Dyspnea Polycythemia Nonproductive cough
41
Signs of bronchiectasis
Chronic cough Recurrent infections Hemoptysis
42
Asthma is increased
Airway resistance
43
Copd is decreased
Lung compliance
44
Extrinsic asthma is a result of
Antigen and antibody reactions on mast cells in resp tract
45
Extrinsic asthma usually presents with
Food allergies Eczema Increased eosinophils
46
Intrinsic asthma may be caused by
Autonomic nervous system dysfunction
47
What drugs can trigger asthma attacks
Aspirin and beta blockers
48
What are the 4 questions for asthma control
1-daytime symptoms more than 2x a week 2-reliever needed more than2x a week 3- any activity limitation 4-any night waking
49
A score of 0 on the questions for asthma control indicates
Well controlled asthma
50
A score of 1-2 on the questions for asthma control indicates
Partly controlled
51
A score of 3-4 on the questions for asthma control indicates
Poor control
52
Step 1 asthma treatment
Ics or formoterol prn
53
Step 2 asthma treatment
Daily low dose formoterol or ics
54
Step 3 asthma treatment
Low dose ics/laba
55
Step 4 asthma treatment
Med dose ics/laba
56
Step5 asthma treatment
High dose ics/laba and oral steroids
57
What time of day should peak flow be measured
In the morning
58
What step should an expert be seen for asthma management
Step 4 or 5
59
What should you do in yellow zone
Increase controller med