L19: Respiratory Infections Flashcards

1
Q

What sort of respiratory infections are there

A
Bronchitis 
Pneumonia 
TB 
Bronchiectasis 
Cystic fibrosis 
Acute exacerbation of COPD or asthma
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What are the 2 types of bronchial infections

A

Acute bronchitis

Recurrent bronchitis

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

Who does acute bronchitis occur in

A

Previously well people

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

What are features of acute bronchitis

A

Cough and sputum

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

What is recurrent bronchitis

A

Cough and sputum over at least 2 months

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

What is chronic bronchitis

A

Flem for 3 months over 2 years

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

What are the underlying cause for recurrent bronchitis

A

Sinus infection
Past nasal drip
Bronchiectasis

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

What are the 2 types of pneumonia

A

Typical pneumonia

Atypical pneumonia

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

Who does typical pneumonia occur in

A

People with pre-existing lung disease

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

What are the sympmtoms of typical pneumonia

A

Pleuritic pain
Purple the pain
High temperature
Crackles and dullness and increased vocal resonance in the lungs

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

What is the treatment for typical pneumonia

A

Beta lactams (penicillins)

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

Who does atypical pneumonia occur in

A

Previously well people

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

What are the symptoms of atypical pneumonia

A

Dry cough

Wheeze

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

Does atypical pneumonia react to beta lactams (penicilin)

A

No

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

Is it hard to distinguish between typical and atypical pneumonia in patients

A

Yes

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

If distinguishing the 2 types of pneumonia is difficult how do we treat it

A

Use 2 different antibiotic at the same time two cover both bases of pneumonia

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

What are the pathogens that can cause pneumonia

A

Mycoplasma

Legionella

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

When does mycoplasma come in

A

Winter peaks and epidemics

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

What is legionella related to

A

Travel to Spain and turkey

Clusters

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

How do we diagnose pneumonia

A

Chest x-ray

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

What does pneumonia look like an a chest x-ray

A

Opacity (white over the lobe of infection)
Loss of right heart border (if middle lobe)
Loss of right diaphragm (if lower lobe)

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

What are the other features on a chest x-ray for pneumonia

A

Cavities

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

What are cavities

A

Areas of dark area

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

How do we manage pneumonia that is non severe

A

Amoxycilin and macrolide

25
What type of drug is amoxycilin
Beta lactam antibiotic
26
How do we manage severe cases of pnuemonia
Intra venous amoxiclav and IV macrolide
27
What are the complications of pnuemonia
Respiratory failure Lung abscess Parapneumonic effusion
28
What happens to the fluid in parapneumounic effusion as it goes from simple to complex to empyema
Thickens
29
What is the management of empyema
Antibiotics Drainage Surgery
30
What are the antibiotics used to manage empyema
Penicillins | Metronidazole
31
What is tuberculosis caused by
Mycobacteria TB
32
What are the symptoms of tuberculosis
``` Night sweats Fevers Weight loss Productive cough Haemoptysis ```
33
How do we diagnose TB
``` Test sputum Bronchoscopy if there is no sputum Test for HIV Aspirate lymph node Vitamin d levels (deficiency) ```
34
Where does TB spread in the body
``` Meninges (brain) Musculoskeletal Genitourinary Gastrointestinal Pericardial (lining of the heart) ```
35
What does the treatment of TB involve
4 different antibiotics
36
What are the 4 different antibiotics used to treat TB
Isoniazid Pyrizinamide Rifampicin Ethambutol
37
What are the problems with treating TB
Resistance to TB bugs | Drug interactions and side effects
38
What is the most common side effect from antibiotics
Hepatitis
39
What is hepatitis
Inflammation of the liver
40
What do we have to monitor for a TB patient on treatment
The liver
41
how can we control Tb
Housing Overcrowding Nutrition Immunisation
42
What is bronchiestasis
A condition whereby you get chronic bronchial dilation that leads to poor mucus clearance which leads to recurrent or chronic infection and infection causes more chronic bronchial dilation
43
What are the common causes of bronchiectasis
Previous pnuemonia or TB
44
What are the symptoms of bronchiestasis
Coughing up large volume of flem | Crackles in chest in inspiration and expiration
45
What are the other causes apart from infection to bronchiestasis
``` Aspiration e.g peanut Mechanical obstruction Immune deficient Rheumatoid arthritis Cystic fibrosis Primary ciliary dyskinesia ```
46
How do we treat bronchiestasis
Treat the underlying cause
47
How do we investigate bornchiectasis
Chest x-ray Sputum culture CT scan
48
How do we manage bronchiestasis
Postural drainage Antibiotics Bronchodilators
49
What is cystic fibrosis
A mutation to the deltaf506 deletion to CFTR
50
What type of channel is CFTR
Chloride channel
51
What does cystic fibrosis lead to
Steaky secretions
52
What are the other consequences of cystic fibrosis apart from bronchiestasis
Pancreatic insufficiency | Infertility
53
How do we investigate cystic fibrosis
Sweat test | Genetic testing
54
What is the management for cystic fibrosis
``` Aggressive management of bronchiectasis Pancreatic enzyme supplements Insulin Nutrients Lung transplantation ```
55
What are the diseases where infection can cause flare ups
COPD exacerbation | Asthma exacerbation
56
What are the symptoms of exacerbated COPD
Increased breathlessness Green sputum Increased sputum volume
57
How do we treated exacerbated COPD
Antibiotics for 5 day Or Steroids (severe)
58
How is exacerbation of asthma treated
Steroid