Showing posts with label asthma treatments. Show all posts
Showing posts with label asthma treatments. Show all posts

Friday, August 8, 2014

Management of chronic asthma in childrens

Adult and child over 5 years
Child under 5 years
Step 1: occasional relief broncodilator
Inhaled short-acting beta2 agonist as required (up to once daily)
Note:Move to step 2 if needed more than twice a week, or if night-time symptoms more than once a week, or if exacerbation in the last 2 years requiring systemic corticosteroid or nebulised bronchodilator.
Step 1: occasional relief bronchodilator
Short-acting beta2 agonist as required (not more than once daily)
Note
Preferably by inhalation (less effective and more side-effects when given by mouth)
Move to step 2 if needed more than twice a week, or if night-time symptoms more than once a week, or if exacerbation in the last 2 years

Step 2: regular inhaled preventer therapy
Inhaled short-acting beta2 agonist as required
plus
Regular standard-dose inhaled corticosteroid (alternative are considerably less effective)

Step 2: regular preventer therapy

Inhaled short-acting beta2 agonist as required
plus
Either regular standard-dose  inhaled corticosteroid
Or (if inhaled corticosteroid cannot be used) leukotriene receptor antagonist

Step 3: inhaled corticosteroid + long-acting inhaled beta2 agonist
Inhaled short-acting beta2 agonist as required
plus
Regular standard-dose inhaled corticosteroid
plus
Regular inhaled long-acting beta2 agonist (salmeterol or formoterol)
If asthma not controlled
Increase dose of inhaled corticosteroid to upper end of standard dose range
and
Either stop long-acting beta2 agonist if of no benefit
Or continue long-acting beta2 agonist if of some benefit
If asthma still not controlled and long-acting beta2 agonist stopped, add one of
  • Leukotriene receptor antagonist
  • Modified-release oral theophylline
  • Modified-release oral beta2 agonist

Step 3: add-on therapy

Child under 2 years:
Refer to respiratory paediatrician
Child 2–5 years:
Inhaled short-acting beta2 agonist as required
plus
Regular inhaled corticosteroid in standard dose
plus
Leukotriene receptor antagonist

Step 4: persistent poor control

Refer to respiratory paediatrician

Stepping down

Regularly review need for treatment

Step 4: high-dose inhaled corticosteroid + regular bronchodilators

Inhaled short-acting beta2 agonist as required
with
Regular high-dose inhaled corticosteroid
plus
Inhaled long-acting beta2 agonist
plus
In adults 6-week sequential therapeutic trial of one or more of
·         Leukotriene receptor antagonist
·         Modified-release oral theophylline
·         Modified-release oral beta2 agonist
Step 5: regular corticosteroid tablets
Inhaled short-acting beta2 agonist as required
with
Regular high-dose inhaled corticosteroid
and
One or more long-acting bronchodilators (see step 4)
plus
Regular prednisolone tablets (as single daily dose)

Note:In addition to regular prednisolone, continue high-dose inhaled corticosteroid (in exceptional cases may exceed licensed doses); these patients should normally be referred to an asthma clinic.



Standard-dose inhaled corticosteroids (given through a metered-dose inhaler and in children a large-volume spacer):
Beclometasone dipropionate or budesonide 100–400 micrograms twice daily; child under 12 years 100–200 micrograms twice daily
Fluticasone propionate 50–200 micrograms twice daily; child 4–12 years 50–100 micrograms twice daily
Mometasone furoate (given through a dry-powder inhaler) 200 micrograms twice daily, Alternatives to inhaled corticosteroid are leukotriene receptor antagonists, theophylline, inhaled cromoglicate, or inhaled nedocromil. High-dose inhaled corticosteroids (given through a metered-dose inhaler and a large-volume spacer):
Beclometasone dipropionate or budesonide 0.4–1 mg twice daily; child 5–12 years 200–400 micrograms twice daily
Fluticasone propionate 200–500 micrograms twice daily; child 5–12 years 100–200 micrograms twice daily.
Mometasone furoate (given through a dry powder inhaler) 200–400 micrograms twice daily.
Note. Doses of inhaled corticosteroids here are for CFC-containing metered-dose inhalers; dose adjustments may be required for other inhaler devices.
Failure to achieve control with these doses is unusual.Lung-function measurements cannot be used to guide management in those under 5 years