Several studies have suggested that non-invasive ventilator reduced mortality and intubation rate in respiratory failure. However, the benefits of NIV-CPAP for the management of severe blunt chest trauma are still controversial. Noninvasive ventilator continuous positive airway pressure, blunt chest injury, thoracic trauma severity score
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Between 18 - 65 years old concomitant with blunt chest injury, patent airway in the first seen 2. Trauma thoracic severity score between 5 - 15 points or chest abbreviated injury scale (AIS) more than 3 points
Exclusion criteria
Exclusion criteria: 1. Included moderate to severe hypoxemia (PaO2 < 65 mmHg or SpO2 < 90 % at room air) 2. Required emergency surgery following admission 3. Required endotracheal tube intubation immediately on admission 4. Uncooperative patients 5. Severe mid facial injury which was not suitable for applying the face mask 6. Hypercarbia (PaCO2 > 45 mm Hg) 7. Severe acidosis with pH < 7.2 8. Hemodynamic instability after proper resuscitation 9. Significant co-morbidity (cerebrovascular accident, recent coronary arterial disease, poor control diabetic mellitus, end stage renal disease) 10. Claustrophobic or oronasal mask intolerance 11. Contraindication for epidural analgesia or other analgesic agents
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the intubation rate at 12 months after end of the intervention Chi square or Fisher exact test | — |
Secondary
| Measure | Time frame |
|---|---|
| length of ICU stay at 12 months after end of the intervention t-test and Mann-Whitney U test logistic regression | — |
Countries
Thailand
Contacts
Siriraj hospital, mahidol university