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Updated: Feb 13, 2026

Controlled Cortical Impact Model for Traumatic Brain Injury
Published on: August 5, 2014
Recombinant human erythropoietin for treating severe traumatic brain injury
1Department of Neurosurgery, The People's Hospital of Yan'an, Yan'an, Shaanxi, China.
Background:
This study aimed to explore the efficacy and safety of recombinant human erythropoietin (RHE) for the treatment of severe traumatic brain injury (STBI).
Methods:
One hundred and twenty eligible patients with STBI were randomly divided into an intervention group or a control group equally. Patients in the intervention group received RHE. The participants in the control group received 0.9% saline. The outcome measurements included the Glasgow Outcome Scale (GOS) scores, mortality, and any adverse events.
Results:
At the end of 10-week follow-up after treatment, RHE neither showed greater efficacy in GOS scores (1-2, P = .43; 3-4, P = .25; 5-6, P = .58; 7-8, P = .23), nor the lower mortality in the intervention group than those in the control group (P = .47). In addition, both groups had similar safety profile.
Conclusion:
This study found that RHE did not improve the neurological outcomes in patients with STBI.
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