Resp 3 Flashcards
Characteristics of ARDS?
can be precipitated by Acute Pancreatitis
Bilateral Pulmonary Infiltrates
Hypoxaemia
How does Fondaparinux work?
Antithrombin III activator
Which in turn inhibits Factor Xa
Spirometry unremarkable in suspected diagnosis. Next step?
Fractional Exhaled FeNo testing - assess inflammation in lungs
What can happen if a pleural effusion is drained too quickly?
Re-expansion of pulmonary oedema
In lung cancer, after chest x-ray, what should bebe performed next?
Contrast CT
then biopsy
What should be given to maintain patency of fetal circulation? What could be given to close it?
PG to open
NSAID to close
Choice of antidepress in adolesc and kids?
Fluoxetine
Blunt trauma causing hypotension, raised JVP and and tachycardia. What is likely diag?
Cardiac Tamponade
What is Levine scale?
The Levine Scale:
Grade 1 - Very faint murmur, frequently overlooked
Grade 2 - Slight murmur
Grade 3 - Moderate murmur without palpable thrill
Grade 4 - Loud murmur with palpable thrill
Grade 5 - Very loud murmur with extremely palpable thrill. Can be heard with stethoscope edge
Grade 6 - Extremely loud murmur - can be heard without stethoscope touching the chest wall
Acute SVT managemnt?
vagal manoeuvres: e.g. Valsalva manoeuvre, carotid sinus massage
intravenous adenosine 6mg → 12mg → 12mg: contraindicated in asthmatics - verapamil is a preferable option
electrical cardioversion
Most reliable film to determine cardiomegaly?
PA
When should need for O2 therapy be assessed?
The need for oxygen therapy should be assessed in:
all patients with very severe airflow obstruction (FEV1 < 30% predicted)
patients with cyanosis
patients with polycythaemia
patients with peripheral oedema
patients with a raised jugular venous pressure
patients with oxygen saturations ≤ 92% breathing air.
What features of an aspirate would indicate and empyema?
acidic pH
low glucose
high LDH
What can be given to COPD patients with frequent exarcebations in the last year?
Corticosteroids
Abx
Drugs following STEMI?
ACE + Beta blocker + Statin + Aspirin + Clopidogrel
What is PLummer vinson syndrome?
dysphagia, glossitis and iron-deficiency anaemia