Prediction of mortality from catastrophic burns in children

Area of Science:

• Pediatric critical care medicine
• Burn injury research
• Prognostic modeling in severe trauma

Background:

• A predictive model for survival in massive pediatric burns (>80% total body surface area [TBSA]) was previously developed.
• The initial model incorporated demographic and clinical variables from the hospital course.
• The study aimed to prospectively validate this model's predictive accuracy.

Purpose of the Study:

• To prospectively validate a previously developed model for predicting survival in pediatric patients with massive burns.
• To assess the accuracy of outcome prediction using demographic data alone versus a comprehensive clinical model.

Main Methods:

• Prospective validation in 33 pediatric burn patients with >80% TBSA burns.
• Data collected included age, burn size, inhalation injury, resuscitation status, and various laboratory/clinical parameters.
• These variables were entered into previously developed predictive models.

Main Results:

• The study included 33 children (20 male, 13 female) with a mean age of 7.6 years and 88% TBSA burns.
• Overall mortality was 39.4% (13 of 30).
• The comprehensive model predicted outcomes with 97% accuracy, while a demographic-only model predicted outcomes with only 51% accuracy.

Conclusions:

• Mortality in severely burned children can be reliably estimated in a burn center setting.
• Demographic and injury characteristics alone are insufficient for reliable outcome prediction.
• Severely burned children should receive treatment before decisions regarding treatment futility are considered.