Epidemiology, mortality and morbidity in multiple trauma patients

Area of Science:

• Orthopedic Surgery
• Trauma Surgery
• Critical Care Medicine

Background:

• Multiple trauma patients with skeletal injuries face significant mortality and morbidity risks.
• Injury Severity Score (ISS) is a critical determinant of survival in trauma patients.
• The timing of fracture stabilization is a potential factor influencing outcomes.

Purpose of the Study:

• To analyze the impact of fracture stabilization timing on mortality and morbidity in multiple trauma patients.
• To evaluate the relationship between Injury Severity Score (ISS) and survival outcomes.
• To assess the incidence of respiratory distress syndromes based on treatment protocols.

Main Methods:

• Retrospective analysis of 329 multiple trauma patients with skeletal injuries.
• Categorization of fracture stabilization into four groups: immediate (<24h), delayed primary (24h-1wk), secondary (>1wk), and non-operative.
• Tabulation of patient demographics, injury mechanisms, ISS, and outcomes including mortality and ARDS.

Main Results:

• Overall mortality was 16%, with 38% of deaths occurring within the first six hours.
• Patients with ISS > 40 had poor survival prospects.
• Respiratory distress syndromes occurred in 6%, 2.4%, 9%, and 12% for immediate, delayed primary, secondary, and non-operative groups, respectively.
• Mortality rates were 3%, 0%, 6.4%, and 26% for the respective treatment groups.

Conclusions:

• Immediate or early fracture stabilization (within 24 hours) is associated with significantly lower rates of acute respiratory distress syndrome and mortality.
• While early stabilization shows benefits, confounding factors like lower ISS and absence of severe open fractures in the best-performing group require consideration.
• Optimal timing of fracture stabilization is crucial for improving outcomes in multiply injured patients.