TY - JOUR PY - 2021// TI - Role of innate inflammation in traumatic brain injury JO - Neurological sciences A1 - Bourgeois-Tardif, Sandrine A1 - de Beaumont, Louis A1 - Rivera, José Carlos A1 - Chemtob, Sylvain A1 - Weil, Alexander G. SP - ePub EP - ePub VL - ePub IS - ePub N2 - Traumatic brain injury is one of the leading causes of morbidity and mortality throughout the world. Its increasing incidence, in addition to its fundamental role in the development of neurodegenerative disease, proves especially concerning. Despite extensive preclinical and clinical studies, researchers have yet to identify a safe and effective neuroprotective strategy. Following brain trauma, secondary injury from molecular, metabolic, and cellular changes causes progressive cerebral tissue damage. Chronic neuroinflammation following traumatic brain injuries is a key player in the development of secondary injury. Targeting this phenomenon for development of effective neuroprotective therapies holds promise. This strategy warrants a concrete understanding of complex neuroinflammatory mechanisms. In this review, we discuss pathophysiological mechanisms such as the innate immune response, glial activation, blood-brain barrier disruption, activation of immune mediators, as well as biological markers of traumatic brain injury. We then review existing and emerging pharmacological therapies that target neuroinflammation to improve functional outcome.

Language: en

LA - en SN - 1590-1874 UR - http://dx.doi.org/10.1007/s10072-020-05002-3 ID - ref1 ER -