module 2 management of asthma Flashcards
Mild intermittent characteristics
s/s 2 times per week nocturnal awakenings 2 times/month exacerbations brief lung function nml between exacerbation limited peak flow variability
mild intermittent short term relief
short acting B agonist as needed for s/s or prior to expected exposure
Mild intermittent long term control
no meds necessary
mild persistant characteristics
s/s > 2 times/week nocturnal awakenings > 2 times/month exacerbations brief and may affect activity lung function nml when asymptomatic peak flow dec. 20-30% when symptomatic
mild persistant short term relief
short acting B agonist as needed
mild persistant long term control
inhaled low dose corticosteroid
alternative: leukotriene pathway modifier, mast cell stabilizer, or theophyilline
moderate persistent characteristics
- daily s/s
- nocturnal awakenings > 1 time/week
- freq exacerbations lasting days and affecting activity
- lung function 60-80% of predicted
- peak flow variability > 30%
moderate persistent short term relief
short acting B agonist as needed
moderate persistent long term control
preferred: low to med. dose inhaled steroid and LABA
alternative:
- med-dose inhaled steroid along
- low to med-dose inhaled steroid plus sustained release theophylline
- low to med-dose inhaled steroid plus leukotriene pathway modifier
severe persistent characteristics
continual s/s limited activity freq. nocturnal awakenings freq. severe exacerbations lung function <60% of predicted peak flow variability >30%
severe persistent short term relief
short acting B agonist for s/s
Severe persistent long term control
preferred: high-dose inhaled corticosteroid and LABA
alternative:
- oral corticosteroids if needed