Nino co-workers and Stochetti from University of Milan and San Raffaele Hospital, Milan, and San Gerardo Hospital, Monza, Italy, reported that one in five individuals in some adult TBI instances was 70 years of age or older. Raising age is definitely a predictor of even worse outcomes in TBI, because of a higher probability of bleeding in the mind mainly, the presence of various other chronic diseases, medication use, and diminished capacity for brain repair with age. However, early intensive interventions can create good results, conclude the authors in the article Traumatic Brain Damage in an Aging Population. .. Causes of traumatic brain damage in older population As the population ages in western countries, traumatic brain injury resulting mainly from falls is on the rise among the elderly, introducing new complications and treatment challenges, according to articles in Journal of Neurotrauma, a peer-reviewed journal from Mary Ann Liebert, Inc.In the first part of the scholarly study, the researchers exposed a group of rats to extreme stress, and observed that the rats did indeed screen symptoms resembling PTSD in humans, such as a sophisticated startle reflex, impaired extinction learning, and disruption of the unfavorable feedback routine of the stress-influenced HPA axis. Related StoriesNovel culturally-informed treatment benefits caregivers of people with schizophreniaStudy suggests a neural pathway through which early life stress may donate to depressionHypersexual disorder can be linked to hyperactive stress systemsThe rats were then divided into four organizations. One was given no marijuana at all; the next was given a marijuana injection two hours after exposure to a traumatic event; the third group after a day and the fourth group after 48 hours.