Passmedicine Respiratory Flashcards
Acute asthma features?
Worsening dyspnoea, wheeze and cough that is not responding to salbutamol
Maybe triggered by a respiratory tract infection
What classifies as moderate asthma?
PEFR 50-75% best or predicted
Speech normal
RR < 25 / min
Pulse < 110 bpm
What classifies as severe asthma?
PEFR 33 - 50% best or predicted
Can’t complete sentences
RR > 25/min
Pulse > 110 bpm
What classifies as life threatening asthma?
PEFR < 33% best or predicted
Oxygen sats < 92%
Silent chest, cyanosis or feeble respiratory effort
Bradycardia, dysrhythmia or hypotension
Exhaustion, confusion or coma
What is the management for severe asthma?
Admit people with any feature of a severe asthma attack persisting after initial bronchodilator treatment.
What is the management for life threatening asthma?
Admit all people with features of a life-threatening asthma exacerbation.
What is the management for moderate asthma?
Admit people with a moderate asthma exacerbation with worsening symptoms despite initial bronchodilator treatment and/or who have had a previous near-fatal asthma attack