The correlation between the late level of serum / 中国法医学杂志

ABSTRACT

Objective To observe the expression of S100β protein in the traumatic brain injury and investigate its relation to the severity of the TBI patients.Methods To collect 30 volunteer controls,30 patients with traumatic brain injury and 30 patients with trauma expect traumatic brain injury.according Glasgow Coma Scale(GCS),TBI patients were divided into tow groups,the minor group is GCS≥8,the severegroup is GCS<8.ELISA method was used for observing the expression of S100β protein in serum from the controls and patients.Results Within 6 hours after TBI,the concentration of S100β protein increased higher in patients of TBI than the others(P<0.05).The concentration of S100β protein increased higher in the severe group(GCS<8)than the minor group(P<0.05).The higher level of seium S100β protein,the more severe of TBI patients,the higher level of serum S100β protein.Conclusion The serums S100β protein can be a special index for the early diagnosis of TBI,the higher level of it,The more severe of patients.