This study is looking at whether using lung ultrasound (LUS) can help doctors decide if children with suspected pneumonia need antibiotics. Pneumonia in children can be hard to diagnose, and doctors sometimes prescribe antibiotics when they aren't needed. This study will compare using lung ultrasound to the usual way doctors diagnose pneumonia (physical exam, and sometimes X-rays or blood tests). Researchers want to see if lung ultrasound can reduce how often antibiotics are used. You might be able to join if you are a child between 3 and 10 years old, are generally healthy, and come to the emergency room with signs of a lung infection like a cough or fast breathing. The main goal is to see how many participants use antibiotics within 7 days.

Study design

This is a randomized study involving about 659 participants. You would be randomly assigned to either receive a lung ultrasound or standard care.

What's involved

If you are in the lung ultrasound group, you will have a lung ultrasound right after a clinical assessment. All participants will have routine evaluations, and doctors will decide on treatments like blood tests or antibiotics.

Compensation

Not stated in the trial record.

Follow-up

The study measures antibiotic use at 7 days after joining.

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.