A ventilator-associated event (VAE) is best prevented by

Ventilator-associated events (VAEs) can be prevented by reducing the risk of aspiration and maintaining airway hygiene. Subglottic suctioning is an effective measure to remove secretions that accumulate above the endotracheal tube cuff, which can harbor bacteria and lead to infection. This intervention helps prevent the development of pneumonia and other VAEs. References: AACN Adult CCRN Certification Review Course, AACN CCRN Exam Handbook.