Objective To study the differential diagnosis on cerebral concussion and mild cerebral contusion value of the brain type creatine kinase isoenzyme(CK BB),and evaluate the seriousness of brain damage and prognosis of t...Objective To study the differential diagnosis on cerebral concussion and mild cerebral contusion value of the brain type creatine kinase isoenzyme(CK BB),and evaluate the seriousness of brain damage and prognosis of the patients with acute head injury.Methods Chromatographic separating and fluorometric quantifying technique was used to detect the CK BB activity in the cerebrospinal fluid(CSF) of 117 patients with acute head injury and 12 patients with increased intracranial pressure and 20 normal people.Results The CSF CK BB activity of the patients with acute head injury was remarkably higher than that of the normal people and the CSF CK BB activity increased with the seriousness of brain damage.There was a close relationship between CSF CK BB activity and prognosis,and higher activity of CSF CK BB indicated poor prognosis.Conclusion CSF CK BB activity could be used as a new index to diagnose brain damage and evaluate the seriousness of brain damage and prognosis.展开更多
文摘Objective To study the differential diagnosis on cerebral concussion and mild cerebral contusion value of the brain type creatine kinase isoenzyme(CK BB),and evaluate the seriousness of brain damage and prognosis of the patients with acute head injury.Methods Chromatographic separating and fluorometric quantifying technique was used to detect the CK BB activity in the cerebrospinal fluid(CSF) of 117 patients with acute head injury and 12 patients with increased intracranial pressure and 20 normal people.Results The CSF CK BB activity of the patients with acute head injury was remarkably higher than that of the normal people and the CSF CK BB activity increased with the seriousness of brain damage.There was a close relationship between CSF CK BB activity and prognosis,and higher activity of CSF CK BB indicated poor prognosis.Conclusion CSF CK BB activity could be used as a new index to diagnose brain damage and evaluate the seriousness of brain damage and prognosis.
