Relationship of serum C-reactive protein and blood glucose levels with injury severity and patient morbidity in a pediatric trauma population.

摘要

PURPOSE: Serum markers of inflammation and of glucose production are known to reflect the immediate metabolic response to injury. We hypothesized that monitoring of the early C-reactive protein (CRP) and blood glucose (BG) concentrations would correlate with clinical morbidity and outcome measures in pediatric trauma patients. METHODS: A five-year retrospective chart review of pediatric trauma patients admitted to our Level I pediatric trauma center was conducted to establish the relationships between early (first 3 hospital days) serum CRP and BG concentrations, Injury Severity Score (ISS), and hospital length of stay (HLOS). Statistical significance (P < 0.05) was determined using Student's t-test. RESULTS: Forty-two trauma patients (8.0 +/- 5.2 years) were evaluated. The early inflammatory response (CRP >or= 10 vs <10 mg/dl) was significantly correlated to the glycemic response (BG;121 +/- 24 vs 97.3 +/- 14.2 mg/dl, P < 0.05). Severely injured patients (ISS >or= 25 vs <25) were significantly more hyperglycemic (BG;156 +/- 56.9 vs 125 +/- 31.6 mg/dL, P = 0.003). Both increased inflammatory response (CRP;8.1 +/- 6.4 vs 2.5 +/- 3.5 mg/dL) and increased glycemic response (BG;111 +/- 15.9 vs 97.4 +/- 11.7 mg/dL) were independently and significantly associated with prolonged hospitalization (HLOS > 7 vs