Tiny pressure difference could predict lung damage in ventilator patients

This study looked at 500 adults on breathing machines to see if measuring airway pressure at the exact moment airflow stops (P1) is better than waiting a few seconds (P2) for predicting lung injury. Researchers compared how these two measurements affect calculations of driving pressure and mechanical power, which are linked to lung damage. The goal is to find the most reliable way to assess risk and improve care for patients with respiratory failure.