A 5-month-old with three days of cough and rhinorrhea develops respiratory distress with audible wheezes but remains well hydrated and with normal oxygen saturation. What is the recommended treatment?

A 5-month-old with three days of cough and rhinorrhea develops respiratory distress with audible wheezes but remains well hydrated and with normal oxygen saturation. What is the recommended treatment?

• A. Administer a trial of bronchodilators.
• B. Obtain a viral culture of nasal washings.
• C. Order an oral corticosteroid medication.
• D. Recommend increased fluids and close follow-up.

Answer: (D)

In this infant, the presentation fits a typical viral bronchiolitis pattern: cough and runny nose progressing to mild respiratory distress with wheezing, but with good hydration and normal oxygen saturation. The best approach is supportive care focused on maintaining fluids and close monitoring. Ensuring adequate hydration helps keep secretions thin and prevents dehydration, which is especially important in young infants. Close follow-up allows you to detect any worsening, such as increasing work of breathing, dehydration, or hypoxemia, and to adjust care promptly. Bronchodilators are not routinely beneficial in bronchiolitis and can have side effects; corticosteroids have not shown consistent benefit in this setting; viral cultures rarely change management for typical bronchiolitis, so they’re not needed here. If the child remains well hydrated and oxygenating adequately, plan for continued supportive care with fluids and observation, and discharge with clear return precautions.

In this infant, the presentation fits a typical viral bronchiolitis pattern: cough and runny nose progressing to mild respiratory distress with wheezing, but with good hydration and normal oxygen saturation. The best approach is supportive care focused on maintaining fluids and close monitoring. Ensuring adequate hydration helps keep secretions thin and prevents dehydration, which is especially important in young infants. Close follow-up allows you to detect any worsening, such as increasing work of breathing, dehydration, or hypoxemia, and to adjust care promptly.

Bronchodilators are not routinely beneficial in bronchiolitis and can have side effects; corticosteroids have not shown consistent benefit in this setting; viral cultures rarely change management for typical bronchiolitis, so they’re not needed here. If the child remains well hydrated and oxygenating adequately, plan for continued supportive care with fluids and observation, and discharge with clear return precautions.