Delta Flashcards

1
Q

Buproprion - contraindication

A

bipolar disorder
but okay in mild depression

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

Varenicline - contraindications

A

suicidal ideation

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

NRT - contraindications

A

unstable IHD

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

Smoking cessation: best inverventions

A

combination NRT (short and long acting) + begavioural intervention

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

Omalizumab target

A

IgE

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

Mepolizumab targget

A

IL-5

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

Benralizumab target

A

IL-5 receptor

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

DUpilimab target

A

IL4 and IL 13

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

Tezepelumab target

A

thymic stromal lymphopoietin (TSLP)

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

Severe asthma definition and red flags

A

requires maximum controller therapy or despite maximal therapy remains uncontrolled
Red flags: poor symptom control, frequent / severe / sudden exacerbations, female, obesity, smoking, elevated peripheral eosinophils

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

How is asthma categorised?
Why does this matter?

A

High T2 (Allergic / eosinophilic) and low T2 (non-eosinophilic)
Predicts response to MABs to IgE / IL-5 / IL-4/13

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

ILD
- work up

A

clinical data
HRCT
Pathology / autoimmune screen
BAL / biopsy

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

UIP typical HRCT features

A

honeycombing
traction bronchiectasis
reticular opacities - peripheral and lower lobe predominant
No atypical features

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

Indications for lung transplant

A

risk of death >50% within 2 years
likelihood of surviving >90 post TP is >80%
No life-limiting comorbidity in 5 years post
satisfactory supports / psychosocial

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

contraindications for lung transplant

A

age >65
smoking, alcohol / drug dependence
malignancy
chronic infection
obesity or malnutrition
osteoporosis - severe symptomatic

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

When to refer IPF patient for transplant

A

DLCO <40% predicted
FVC <80% predicted
Dyspnoe or functional limitation
Decrease in SpO2 to 88% (including on exertion)

17
Q

Antifibrotic therapy for IPF

A

nintedanib and pirfenidone

18
Q

nintedanib MOA

A

inhibits multiple tyrosine kinase
slows decline of FVC

19
Q

pirfenidone MOA

A

inhibits TGF-beta and fibroblast proliferation
slows decline of FVC

20
Q

Nonspecific interstitial pneumonitis imaging features

A

ground glass opacity
reticular opacity
traction bronchiectasis
diffuse but can have subpleural sparing

21
Q

NSIP - associations

A

connective dissue disease
HIV
Drugs (amiodarone, MTX, flecainide, nitrofurantoin)
hypersensitivity pneumonitis

22
Q

NSIP - treatment

A

glucocorticoids
mycophenolate / Azathioprine (second line)
cyclophoxphamide / ?rituximab (third line)
Lung transplantation

23
Q

Precipitins
- role

A

little use

24
Q

Sarcoidosis pathogenesis

A

Th1 inflammation
Granuloma formatiuon

25
Q

Sarcoidosis radiological findings on HRCT

A

bilateral hilar and mediastinal lymphadenopathy
nodular opacities in lung fields

26
Q

Sarcoidosis who requires treatment

A

usually not required (70%)
treat if:
- progressive pulmonary disease
cardiac or neurologic disease
eye disease not responding to topical therapy
symptomatic hypercalcaemia

27
Q

Sarcoidosis treatment

A

ICS / oral corticosteroids
Steroid sparing agents:
aza, MMF, ritux, cyclophosphamide

28
Q

Organising pneumonia

A

idiopathic
connective tissue disease (RA, scleroderma)
medications, radiation, post infective
Covid-19
Usually steroid responsive