Which action is essential if there is no improvement in a child’s condition after administering oxygen and ventilation?

In an emergency situation where a child is not improving after the administration of oxygen and ventilation, starting CPR immediately becomes essential. This action reflects the need to take decisive and timely measures when a child's airway, breathing, or circulation is critically compromised, and there are no signs of improvement with initial interventions.

Cardiopulmonary resuscitation (CPR) is a critical life-saving technique that can help restore circulation and breathing. If a child is unresponsive and not breathing adequately, or if they exhibit signs of severe respiratory distress, CPR must be initiated promptly. It combines chest compressions and rescue breaths to maintain blood flow to the organs, especially vital ones like the brain and heart, until emergency help arrives or the child's condition stabilizes.

The importance of taking immediate action cannot be overstated; every minute counts in a situation involving potential cardiac arrest or respiratory failure. Therefore, recognizing the urgency of starting CPR can be the difference between life and death, highlighting its essential nature after initial treatment measures have failed to yield improvement.