A Preschooler With "Uncontrolled Asthma" Whose Environment Is the Real Problem
A 5-year-old boy with recurrent cough and wheeze, diagnosed with asthma 6 months ago, returns with his mother. He has used albuterol on 4 days per week for the past month and has had two courses of oral prednisolone and one urgent care visit since March. He takes fluticasone 44 mcg, two puffs twice daily via spacer, which his mother says she gives "most days." He attends daycare where staff and parents smoke outdoors near the entrance; the family car is smoke-free, but his grandmother, who babysits three afternoons a week, smokes indoors. Exam today: mild nasal congestion, no wheeze, normal growth. Spirometry is not obtainable at this age.
1. Is his asthma controlled? What must you verify before stepping up therapy, and what step-up would you choose?
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Not controlled. Albuterol on 4 days a week exceeds the "well controlled" threshold for this age group, and two oral steroid courses plus an urgent care visit in six months signals poor control regardless of today's quiet exam.
Verify before stepping up - most apparent treatment failures at age 5 are not failures of the prescription:
- Adherence: "most days" is not twice daily. Ask about specific days and check pharmacy fill history.
- Technique: watch him use the spacer and mask in the room. A poor seal or a spacer used without the mask in a 5-year-old delivers almost nothing.
- Diagnosis: is this multiple-trigger wheeze or only colds? Did he respond to a bronchodilator?
- Comorbidities: his nasal congestion suggests allergic rhinitis, which worsens asthma control and is often untreated.
- Exposure: the indoor smoking at grandmother's is a direct, modifiable driver of his exacerbations.
Step-up choice - if adherence and technique check out, increase to a medium-dose inhaled corticosteroid (e.g., fluticasone 110 mcg, one puff twice daily with spacer) and reassess in 6–8 weeks. Adding montelukast is an alternative but carries a boxed warning for neuropsychiatric events and should be a shared decision. Give a written asthma action plan and confirm an albuterol supply at daycare.
2. How do you address the secondhand smoke exposure without alienating the family?
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Frame it as protecting him, not as a criticism of the grandmother. Parents in this situation frequently feel judged and shut down; the goal is a change in behavior, not a confession.
Ask and advise concretely
- Get specifics: which rooms, how many cigarettes, windows open, car rides. Vague advice produces vague change.
- Explain the dose-response plainly: there is no safe level of secondhand smoke, and outdoor smoking at the daycare door still exposes children passing through a cloud.
- Offer the highest-yield single change: a completely smoke-free home and car. Smoking outdoors, changing or covering clothing after a cigarette, and not smoking in a closed car all reduce but do not eliminate exposure - say so honestly.
Equip the smoker
- The grandmother is the person who needs help. Offer to speak with her, or give the mother the state quitline (1-800-QUIT-NOW) and note that combination nicotine replacement is safe for most adults and far safer than continued smoking.
- Raise the daycare policy with the director as a parent advocate; this is a legitimate request, not a complaint.
Close the loop
- Document the exposure and the plan, and re-ask at every asthma visit. If exposures persist alongside poor control, that changes how aggressively you escalate pharmacotherapy and how you frame the risk to the family.
3. How would you distinguish asthma from other causes of recurrent wheeze at this age, and what findings would worry you?
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Features favoring asthma
- Wheeze with multiple triggers - viral illness, exercise, laughing, crying, cold air, allergen exposure - rather than exclusively with colds.
- Personal or family atopy, eczema, or allergic rhinitis; symptom-free intervals between episodes; improvement with a bronchodilator trial.
- Episodic viral wheeze (wheeze only with colds, well in between) is common at this age and does not always warrant daily controller therapy; a defined trial of inhaled corticosteroid with objective reassessment is a legitimate diagnostic-and-therapeutic move.
Red flags that should stop the asthma label
- Failure to thrive, clubbing, chronic wet or productive cough, or a cough present since the newborn period.
- Focal or asymmetric exam findings, recurrent pneumonia in the same lobe, or sudden onset with choking (foreign body).
- Recurrent vomiting, feeding-related symptoms, or symptoms worse when supine (aspiration, GERD).
- Persistent upper airway symptoms plus situs inversus (primary ciliary dyskinesia) or a sibling with similar illness.
If red flags appear: chest radiograph, sweat chloride, immunoglobulins, and consideration of ciliary dyskinesia screening or a swallow study. In this child none of these are present, so the priority is adherence, technique, allergic rhinitis treatment, and smoke removal before assuming he has refractory disease.