A child with recent onset of URTI after 2 days presents with acute onset of a breathlessness cough and fever. All of the following can be given except –
First, the core concept here is likely acute bronchiolitis, a common complication of URTIs in infants. Viral infections like RSV cause this, leading to airway inflammation and obstruction. The key is to identify treatments that are not recommended.
The correct answer would probably be a medication that's contraindicated in such cases. Let's consider the options. Common treatments for bronchiolitis include supportive care like oxygen, hydration, and sometimes bronchodilators, but many are not effective. Corticosteroids aren't recommended. Also, antibiotics aren't used unless there's a secondary infection. So if the options include something like epinephrine, albuterol, corticosteroids, or antibiotics, the wrong one would be the contraindicated drug.
Assuming the options are something like A. Albuterol, B. Epinephrine, C. Corticosteroids, D. Oxygen. The exception here would be C. Corticosteroids because they're not effective in viral bronchiolitis. Albuterol and epinephrine may have limited benefit but are sometimes tried. Oxygen is standard. So the answer would be C. Corticosteroids.
Now, structuring the explanation with the required sections. Core concept is viral bronchiolitis management. Correct answer is corticosteroids being contraindicated. Each wrong option is explained why they might be used or not. Clinical pearl to remember that corticosteroids aren't effective here.
**Core Concept**
Acute bronchiolitis in infants and children is typically caused by respiratory syncytial virus (RSV) and characterized by airway inflammation, mucus plugging, and obstruction. Management focuses on supportive care, as most interventions lack proven efficacy.
**Why the Correct Answer is Right**
Corticosteroids (e.g., prednisolone) are **not recommended** in viral bronchiolitis. They suppress inflammation but do not target the viral etiology or reverse airway obstruction. Studies show no significant improvement in symptoms or hospital stay duration with corticosteroids in this context.
**Why Each Wrong Option is Incorrect**
**Option A: Albuterol** – May provide transient relief in some cases due to β2-agonist bronchodilation, though evidence for routine use is weak.
**Option B: Oxygen therapy** – Standard supportive care for hypoxemic patients.
**Option D: Ribavirin** – Reserved for severe RSV infections in high-risk patients, though its use is controversial.
**Clinical Pearl**
Never prescribe corticosteroids for uncomplicated viral bronchiolitis. Remember: **"Corticosteroids don’t clear RSV, they just suppress the immune response without benefit."**
**Correct Answer:** C. Corticosteroids