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AAP Grand Rounds 13:44 (2005) Biochemical Brain Markers: Use in Diagnosis of Abusive Head Trauma?Source: Berger RP, Kochanek PM, Pierce MC. Biochemical markers of brain injury: could they be used as diagnostic adjuncts in cases of inflicted traumatic brain trauma? Child Abuse Negl. 2004;28:739754.[Medline]
The authors from the Childrens Hospital of Pittsburgh present a review of biochemical markers of traumatic brain injury (TBI). Neuron specific enolase (NSE), S100B marker for astrocyte death, and myelin basic protein (MBP) levels were studied in 91 children with closed head injury of varying severity; 35 of these patients had suffered inflicted TBI. Control samples were obtained from children having blood drawn as part of routine well-child care or during treatment of acute, non-inflicted long bone fracture. The NSE was increased in 63% of children with TBI and inflicted TBI. S100B was increased in 37% of children with TBI and 41% of children with
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