Passmed Resp Flashcards
(54 cards)
What is the criteria for LTOT in the absence of secondary conditions?
OXYGEN (pO2) of 7.3 or less
What is first line in shock?
High flow oxygen using resorvoir mask at 15L/min, regardless of COPD status
What is heerfordt’s syndrome?
parotid enlargement, uveitis, and facial nerve palsy.
What causes SOB in a young person with no smoking history and cholestatitc LFT?
Alpha 1 antitrypsin deficiency
What does low pleura glucose mean?
Malignancy
SLE
Rheumatoid
What is the indicator for non-invasive ventilation?
respiratory acidosis (PaCO2>6kPa, pH <7.35 ≥7.26) persists despite immediate maximum standard medical treatment
What causes dyspnoea, fever and hypoxia with reduced air entry soon after surgery?
Atelectasis
What causes severe hypoxia requiring oxygen supplementation at least after surgery?
ARDs which occurs acutely
What chest sound is found in pneumonia?
Crepitations
What must CO2 level be to be considered life threatening?
Normal OR RAISED
When is 28% Venturi mask used in COPD?
Used prior to blood gas for Patients with risk factors for hypercapnia
What is the management of secondary pneumothorax which is less than 2cm?
Continuous inpatient monitoring with conservative management
What is an important risk factor in pneumothorax?
Stopping smoking
What is the indication for ABG in asthma?
Oxygen sat less than 92%f
What is formoterol?
LABA
What is the ideal treatment to prevent recurrence of pneumothorax?
Video assisted throacsocpic surfer pleurodesis
What to give for COPD with asthma features?
LABA + ICS
What does normal CO2 indicate in asthma?g
Life threatening
What should be discontinued when starting LAMA?A
SAMA like ipatropium
What is a risk with high pressure non invasive ventilation for COPD?
Pneumothorax, with an added risk due to COPD co-morbidity
How to differentiate between time onset of pleural effusion and pneumothorax?
Slower onset in pleural effusion
When to admit to hospital for asthma?
Peak flow of 50%
What is the target COPD sat change?
It is 94-98% if CO2 is normal on ABG