title: Acute pathophysiological processes after ischaemic and traumatic brain injury.
abstract: Ischaemic stroke and brain trauma are among the leading causes of mortality and long-term disability in the western world. Enormous endeavours have been made to elucidate the complex pathophysiology of ischaemic and traumatic brain injury with the intention of developing new therapeutic strategies for patients suffering from these devastating diseases. This article reviews the current knowledge on cascades that are activated after ischaemic and traumatic brain injury and that lead to progression of tissue damage. Main attention will be on pathophysiological events initiated after ischaemic stroke including excitotoxicity, oxidative/nitrosative stress, peri-infarct depolarizations, apoptosis and inflammation. Additionally, specific pathophysiological aspects after traumatic brain injury will be discussed along with their similarities and differences to ischaemic brain injury. This article provides prerequisites for understanding the therapeutic strategies for stroke and trauma patients which are addressed in other articles of this issue.
authors.affiliation: Department of Neurology, Center for Stroke Research Berlin, Charité - University Medicine Berlin, Charitéplatz 1, 10117 Berlin, Germany.
authors.forename: Alexander
authors.initials: A
authors.lastname: Kunz
authors.forename: Ulrich
authors.initials: U
authors.lastname: Dirnagl
authors.forename: Philipp
authors.initials: P
authors.lastname: Mergenthaler
mesh_terms: D000818:Animals; D017209:Apoptosis; D001930:Brain Injuries / Q000503:physiopathology*; D002545:Brain Ischemia / Q000503:physiopathology*; D018450:Disease Progression; D006801:Humans; D007249:Inflammation / Q000503:physiopathology; D018384:Oxidative Stress; D020521:Stroke / Q000503:physiopathology*