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A Novel In Vitro Model of Blast Traumatic Brain Injury
Published on: December 21, 2018
Blast-related traumatic brain injury.
Jeffrey V Rosenfeld1, Alexander C McFarlane2, Peter Bragge3
1Department of Surgery, Monash University, Melbourne, VIC, Australia; Department of Neurosurgery, The Alfred Hospital, Melbourne, VIC, Australia; Centre of Excellence in Traumatic Brain Injury Research, National Trauma Research Institute, Melbourne, VIC, Australia.
The Lancet. Neurology
|July 26, 2013
Summary
Blast waves can cause traumatic brain injuries (TBI) of varying severity. Early detection and screening are crucial for managing mild TBI and associated conditions like PTSD.
Area of Science:
- Neurology
- Military Medicine
- Trauma Surgery
Background:
- Bomb blasts present a unique mechanism for traumatic brain injury (TBI), ranging from mild concussion to severe penetrating injuries.
- The severity of blast-related TBI is influenced by factors such as blast energy and proximity to the explosion.
- Mild TBI from blasts is prevalent in war zones, necessitating effective battlefield assessment and screening protocols.
Purpose of the Study:
- To review the distinct pathophysiology and clinical presentation of blast-related traumatic brain injury.
- To explore the relationship between mild TBI, post-concussive syndrome, and post-traumatic stress disorder (PTSD).
- To discuss advancements in diagnostic and prognostic tools for blast-related TBI.
Main Methods:
- Literature review of blast-related traumatic brain injury.
- Analysis of clinical presentation and diagnostic challenges.
- Examination of emerging neuroimaging and biomarker research.
Main Results:
- Blast-related TBI exhibits unique pathophysiological characteristics.
- There is significant overlap between post-concussive syndrome and PTSD, with mild TBI increasing PTSD risk.
- Psychological factors may contribute significantly to persistent impairment after mild TBI.
Conclusions:
- Effective detection and management of blast-related mild TBI are essential.
- Further research is needed to establish links between repeated mild TBI and chronic traumatic encephalopathy.
- Advanced neuroimaging and molecular biomarkers show promise for improved diagnosis and prognosis.
