Ventilator-induced changes in lung ultrasound (US) refer to alterations in lung tissue and pleura observed during mechanical ventilation. These changes, such as lung consolidation, atelectasis, or pleural effusions, can indicate complications like ventilator-induced lung injury (VILI) or barotrauma. Lung US is a rapid, non-invasive tool for monitoring these changes at the bedside, aiding in early detection and guiding ventilator management to prevent further lung damage.
Recognizing ventilator-induced changes with ultrasound is crucial for critical care and pulmonary medicine. Dynamic lung US assessments can help optimize positive end-expiratory pressure (PEEP) settings and evaluate lung recruitment maneuvers, ultimately improving patient outcomes in mechanically ventilated individuals.