ArticleFrontiers in neurology2022
Serum vitamin E level and functional prognosis after traumatic brain injury with intracranial injury: A multicenter prospective study.
Article in Frontiers in neurology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed, 8 citations in OpenAlex.
- Efficacy of Acetylcysteine and Selenium in Aneurysmal Subarachnoid Hemorrhage Patients: A Prospective, Multicenter, Single Blind Randomized Controlled Trial.Journal of Korean medical science · 2023Trial
- Potential neuroprotective and therapeutic agents and their mechanisms for irradiation-induced brain injury.Ibrain · 2026Review
- Thiamine administration and in-hospital mortality in patients with traumatic brain injury: analysis of the MIMIC-IV database.Frontiers in neurology · 2025Article
- Zhilong Huoxue Tongyu capsule attenuates intracerebral hemorrhage induced redox imbalance by modulation of Nrf2 signaling pathway.Frontiers in pharmacology · 2023Article
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Authors and funding
9 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Traumatic brain injury (TBI) is a major public health problem with high mortality and disability. Vitamin E, one of the antioxidants for treatment of TBI, has not been sufficiently evaluated for predicting prognosis of TBI. This study aimed to evaluate the prognostic value of vitamin E on functional outcomes of TBI patients with intracranial injury. Methods: A multi-center prospective cohort study was conducted in five university hospitals between 2018 and 2020. Adult TBI patients who visited the emergency department (ED) with intracranial hemorrhage or diffuse axonal injury confirmed by radiological examination were eligible. Serum vitamin E levels (mg/dL) were categorized into 4 groups: low (0.0-5.4), low-normal (5.5-10.9), high-normal (11.0-16.9), and high (17.0-). Study outcomes were set as 1- and 6-month disability (Glasgow outcome scale (GOS) 1-4). Multilevel logistic regression analysis was conducted to calculate the adjusted odds ratios (AORs) of vitamin E for related outcomes. Results: Among 550 eligible TBI patients with intracranial injury, the median (IQR) of serum vitamin E was 10.0 (8.0-12.3) mg/dL; 204/550 (37.1%) had 1-month disability and 197/544 (36.1%) had 6-month disability of GOS 1-4. Compared with the high-normal group, the odds of 1-month disability and 6-month disability increased in the low and low-normal group (AORs (95% CIs): 3.66 (1.62-8.27) and 2.60 (1.15-5.85) for the low group and 1.63 (1.08-2.48) and 1.60 (1.04-2.43) for the low-normal group, respectively). Conclusion: Low serum vitamin E level was associated with poor prognosis at 1 and 6 months after TBI with intracranial injury.
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