Asthma and COPD Flashcards
Benefit of inhaled corticosteroids in asthma
Reduce airway inflammation - reduce oedema and secretion of mucus into the airway
If used regularly reduces the risk of exacerbation of asthma (must be used regularly for maximum benefit)
Which is most effective in asthma?
- Beclometasone
- Budesonide
- Fluticasone
- Mometasone
TRICK QUESTION
all appear to be equally effective
When may oral corticosteriods be necessary in asthma?
During episodes of stress or when airway obstruction or mucus prevent drug access to smaller airways
Treatment for an acute asthma attack
Short course of an oral corticosteriod, starting with a high dose/
Patients whose asthma has deteriorated rapidly usually respond quickly..
What is the weaning period for corticosteriods provided for an acute asthma attack?
None. Can usually be stopped abruptly; as long as its not required for 3 weeks or more.
For asthma, what time should a corticosteriod be taken and why?
A single dose in the morning to reduce the disturbance to circadian cortisol secretion.
Emergency treatment of acute severe asthma
Hydrocortisone injection
During an acute exacerbation of COPD what should be given?
Prednisolone
Can be stopped abruptly
Prolonged treatment is of no benefit and maintenance treatment is not normally recommended