Sample Question

Indicator
Indicator
Indicator

CASE:

You are re-evaluating a 9-year-old boy in the outpatient department for asthma, diagnosed at 7 years of age. He uses a rapid-acting beta-2-agonist inhaler three to four days per week, not counting use of the inhaler to prevent exercise-induced bronchospasm. He has not been hospitalized for asthma. Environmental exposures have been addressed. There is a family history of atopy. Growth and development have been normal and immunizations are current. Vital signs are normal.  Examination was normal with clear lung fields and unlabored respirations. Pulse oximetry revealed a saturation of 97% on room air.

STEM:

What would you recommend regarding pharmacologic treatment?

ANSWER CHOICES:

  • c. Add a low dose inhaled corticosteroid/long-acting beta-agonist
  • EXPLANATION

    The goal of asthma management is to prevent symptoms, minimize the adverse effects of acute exacerbations and to achieve as normal a lifestyle as possible. If a rapid-acting beta-2-agonist is required more than two days per week, a step up in pharmacotherapy is indicated. Of the choices given, the next step would be the addition of a low dose inhaled corticosteroid.

    Continuing only a rapid-acting beta-2-agonist would be inadequate if it is being used more than two days per week.

    Oral prednisone would ordinarily not be added unless high-dose inhaled corticosteroids plus a long acting beta-agonist or leukotriene receptor antagonist have not achieved adequate control, and then only for as brief a duration as possible, or for short-term therapy of certain acute exacerbations.

    A long acting beta-agonist would ordinarily be added only after unsatisfactory response to low dose inhaled corticosteroids alone and would be discontinued after asthma control is achieved.

    A leukotriene receptor antagonist would ordinarily be added only after unsatisfactory response to low dose inhaled corticosteroids alone.

    READY TO STUDY?

    REFERENCES

    1. Peters SP, Bleecker ER, Canonicals GW et al.: Serious asthma events with budesonide plus formoterol vs. budesonide alone. N Engl J Med. 375:850-860 (2016).
    2. Stempel DA, Szefler SJ, Pedersen S et al.: Safety of adding salmeterol to fluticasone propionate in children with asthma. N Engl J Med. 375:840-849 (2016).
    3. Rachelefsky G: Inhaled corticosteroids and asthma control in children: assessing impairment and risk. Pediatrics. 123:353-366 (2009).