Prevention of ventilator-associated pneumonia (VAP) in adult patients receiving invasive mechanical ventilation in the intensive care unit (ICU) Respiratory
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged =18 years old 2. Underwent orotracheal intubation and invasive mechanical ventilation treatment, and the expected ventilation time was =48 hours 3. The score of Acute Physiology and Chronic Health Evaluation II (APACHE II) at admission was =12 points 4. There was no pulmonary infection before admission, and there were no new lesions on chest imaging 5. The patient or family members were informed and agreed to participate in the study
Exclusion criteria
Exclusion criteria: 1. Suffered from immunodeficiency diseases or had long-term use of immunosuppressants 2. Had severe damage to the oral mucosa, a history of oral surgery, or inhalation burns 3. Had undergone tracheal intubation within 24 hours before admission 4. Had severe liver and kidney failure (Child-Pugh class C or eGFR <30 ml/min) 5. According to the judgment of the attending doctor, the expected survival time was <7 days due to end-stage diseases and other reasons 6. Had active pulmonary infection or active infection in other parts 7. Had severe malnutrition (serum albumin <25 g/L) 8. Had a history of long-term alcoholism or drug abuse
Countries
China