The Radiology Society of North America has published a new study that identifies particular white matter brain injury patterns in patients with persistent depression and anxiety following mild traumatic brain injury (concussion or mTBI.) Read More
The April, 2015 issue of The American Surgeon reports on a retrospective study of 395 patients admitted to the ER following concussions (MTBI, or mild traumatic brain injury). The patients had “normal” Glascow Coma scores of 15 and normal CT scans and therefore met discharge criteria. The study found that a surprisingly high percentage of these patients (27%) had persistent deficits after neurocognitive testing and benefitted from referral for ongoing therapy. The study is authored by Hartwell et. al. and entitled “You Cannot Go Home: Routine Concussion Evaluation is Not Enough.” Read More
In a study published in April 2015 in the medical journal Brain Behavior and Immunity, a team of Canadian researchers at McMaster University presents a new understanding of the cause of the wide-array of symptoms experienced by some patients following concussion, such as headaches, dizziness, sleep disturbance, fatigue, cognitive impairment and neuropsychiatric symptoms.
This new paradigm helps to explain why the same pattern of symptoms can be found in some non-head injury patients, such a patient who has experienced infections or a patient diagnosed with post-traumatic stress disorder. It also helps to explain why some patients recover and others do not and why pre-accident experience can influence the course of post-accident recovery. Read More