Tau protein as a serum marker of brain damage in mild traumatic brain injury: Preliminary results

Bulut M., Koksal Ö., Dogan S., Bolca N., Ozguc H., Korfali E., ...More

ADVANCES IN THERAPY, vol.23, no.1, pp.12-22, 2006 (SCI-Expanded) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 23 Issue: 1
  • Publication Date: 2006
  • Doi Number: 10.1007/bf02850342
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.12-22
  • Keywords: mild traumatic brain injury, serum tau protein, high risk, cranial CT, MINOR HEAD-INJURY, CEREBROSPINAL-FLUID, COMPUTED-TOMOGRAPHY, NEURONAL DAMAGE, SERIAL S-100, CSF
  • Bursa Uludag University Affiliated: Yes


The objective of this study was to investigate the diagnostic value of serum tau protein in determining the severity of traumatic brain injury in patients with mild traumatic brain injury (mTBI) and high-risk patients. Adult patients who presented to our emergency department (ED) with mTBI over I year were prospectively enrolled. Patients underwent cranial computed tomography (CT) and were subdivided into high- and low-risk groups, according to the probability of resultant intracranial injury. Serum tau levels of 60 patients and 20 healthy volunteers, who served as a control group, were measured. The mean age of the 60 patients (45 males, 15 females) was 32.5 years (range, 15-66 y). Mean Glasgow Coma Scale (GCS) score was 14 +/- 0.6. CT scans demonstrated intracranial injury in 11 patients (18.3%) and depressed fracture in 4 patients (6.7%). Serum tau levels of patients (188 +/- 210 pg/mL), compared with those of controls (86 48 pg/mL), were relatively higher; however, differences were not statistically significant (P = .445).