Fouty: other obstructive lung diseases

Question 1

irreversible dilation of acinus

Answer 1

emphysema

Question 2

irreversible dilation of bronchial tree (larger bronchi)

Answer 2

bronchiectasis

Question 3

abnormal dilation of proximal bronchi

Answer 3

bronchiectasis

Question 4

loss of cilia
increased mucus

Answer 4

bronchiectasis

Question 5

triad:
chronic cough
excessive sputum production
recurrent infections

Answer 5

bronchiectasis

Question 6

how to diagnose bronchiectasis

Answer 6

CT scan

Question 7

secretion pooling

Answer 7

bronchiectasis (cystic)

Question 8

tram-tracking bronchial dilation

Answer 8

bronchiectasis (cylindrical)

Question 9

infection
foreign body
immunologic deficiencies
cystic fibrosis
congenital deficiencies

Answer 9

causes of bronchiectasis

Question 10

lack of cartilage leads to floppy airway; leads to pooling of secretions

Answer 10

congenital deficiency leading to bronchiectasis

Question 11

most common cause of bronchiectasis

Answer 11

infection (idiopathic)

Question 12

examples of diffuse bronchiectasis (impaired mucous clearing)

Answer 12

CF
Kartagener’s
immunologic deficiency

Question 13

proximal/upper lobes bronchiectasis examples

Answer 13

TB
aspergillosis infection

Question 14

focal/lower lobes bronchiectasis examples

Answer 14

viral/bacterial
foreign body

Question 15

Answer 15

bronchiectasis in LLL

Question 16

2 most common infectious causes of bronchiectasis

Answer 16

Pseudomonas aeruginosa
haemophilus influenzae

Question 17

large dilated airways will cause collapse and trapped mucus when coughing (due to + pleural pressure)

Answer 17

bronchiectasis

Question 18

Destruction of _____ in Proximal Bronchi Can Cause Truncated Expiratory Loop On Flow Volume Curve

Answer 18

cartilage

Question 19

FEV1 <_____% Can Trigger A Transplant Evaluation In Patients With Cystic Fibrosis

Answer 19

<40%

Question 20

mucuous clearance
Ab’s for infections
bronchodilators
steroids

Answer 20

Rx bronchiectasis

Question 21

affects small bronchioles proximal to acinus

Answer 21

bronchiolitis obliterans

Question 22

Mucus buildup in bronchioles will cause obstruction and impact alveolus

Answer 22

bronchiolitis obliterans

Question 23

inflammation of bronchioles
proliferation narrows bronchioles and causes lumen narrowing and trapped gas

Answer 23

bronchiolitis obliterans

Question 24

main cause of bronchiolitis obliterans in kids

Answer 24

respiratory infection

Question 25

main cause of bronchiolitis obliterans in adults

Answer 25

inhalation of chemicals

Question 26

loss of cartilage and smooth muscle proliferation causes lumen narrowing and collapsing of airways with expiration

Answer 26

bronchiolitis obliterans

Question 27

L and R

Answer 27

L: normal bronchiole
R: post-transplant bronchiolitis obliterans

Question 28

diacetyl in microwave popcorn butter can cause what

Answer 28

bronchiolitis obliterans

Question 29

mosaic pattern of air trapping on expiratory CT

Answer 29

bronchiolitis obliterans

Question 30

Answer 30

bronchiolitis obliterans

Question 31

leading cause of death in lung transplant patients

Answer 31

bronchiolitis obliterans

Question 32

Answer 32

airflow obstruction

Question 33

obstruction due to mucous secretion and smooth muscle and mucous gland hypertrophy

Answer 33

chronic bronchitis

Question 34

obstruction due to loss of elastic fibers (acinus) so easily collapsible

Answer 34

emphysema

Question 35

obstruction due to airway edema and increased bronchial smooth muscle tone

Answer 35

asthma

Question 36

obstruction due to airway mucous and loss of rigid airway allowing collapse of airways

Answer 36

bronchiectasis

Question 37

obstruction due to bronchiolar fibrosis causing lumen narrowing

Answer 37

bronchiolitis obliterans

Question 38

Answer 38

extra-thoracic obstruction (ex. epiglottitis—stridor)

Question 39

Answer 39

fixed obstruction due to circumferential lesion in trachea

Question 40

can cause what

Answer 40

fixed obstruction