Asthma Flashcards
What is the peak flow of moderate acute asthma
Peak flow >50%
Are moderate acute asthmatic patients able to complete full sentences
Yes
What is the SpO2 in moderate acute asthma
> or equal to 92%
What is the respiratory rate of moderate acute asthma
< or equal to 30 (children 5+)
< or equal to 40 (children 1-5)
What is the peak flow of severe acute asthma
Peak flow 33-50% (Fev)
Are patients who have severe acute asthma able to complete full sentences
No
What is the respiratory rate of severe acute asthma
> or equal to 25 (adult)
30 (children 5+)
40 (children 1-5)
What is the heart rate of those with sever acute asthma
> 125 BPM (children 5+)
140 BPM (children 1-5)
What is the peak flow of those who have life threatening acute asthma
< 33%
What is the SpO2 for those with life threatening acute asthma
< 92%
What are some of the side effects of life threatening acute asthma
Cyanosis
Silent chest
Altered consciousness
Hypotension
Exhaustion
How do you manage moderate acute asthma in adults
Home or in primary care- hospital if inadequate response
Treatment: high dose SABA (salbutamol) via PMI or spacer
Give 8-10 puffs of salbutamol one after the other until adequate relief in people who have an asthma attack
How do you manage severe or life threatening acute asthma
Hospital immediately
Treatment : high dose SABA (salbutamol ) via oxygen-driven nebuliser +/ nebuliser ipratropium
How do you manage a near fatal or life threatening with poor response to initial therapy
IV aminophylline
What must all patients have when managing acute asthma in adults
all patients: oral prednisolone for 5 days- if inappropriate: IV hydrocortisone or IM methylprednisolone
In hypoxaemic patients: supplementary oxygen (maintain SpO2 between 94-98%)