Risk Factors for Death of Burn Patients With Acute Respiratory Distress Syndrome

Area of Science:

• Critical Care Medicine
• Pulmonology
• Burn Surgery

Background:

• Acute Respiratory Distress Syndrome (ARDS) is a severe complication in burn patients.
• Identifying early predictors of mortality in post-burn ARDS is crucial for timely intervention.

Purpose of the Study:

• To investigate independent factors influencing outcomes in post-burn ARDS patients at the onset of ARDS.
• To identify specific clinical and laboratory markers associated with mortality in this population.

Main Methods:

• A prospective study involving 66 post-burn ARDS patients admitted to the ICU.
• Comparison of demographic, burn severity, inhalation injury, and clinical/subclinical features between survivor and non-survivor groups.
• Logistic regression analysis to determine independent risk factors for mortality.

Main Results:

• Overall mortality rate for post-burn ARDS patients was 62.12%.
• Independent risk factors for death at ARDS onset included elevated serum lactate (OR=6.71), lower blood platelet count (OR=0.99), reduced static lung compliance (OR=0.73), and increased driving pressure (OR=1.69).
• Demographics, burn severity, and ARDS severity did not significantly impact mortality.

Conclusions:

• Serum lactate, platelet count, static lung compliance, and driving pressure are critical independent predictors of mortality in post-burn ARDS.
• Early assessment of these parameters can aid in risk stratification and management of critically ill burn patients with ARDS.