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| TBI Raiders Volunteer Service | July 2006 | |
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Thanks to the BIA-USA for allowing TBI Raiders to use all
information found on this page. What is a traumatic brain injury? A traumatic brain injury (TBI) is defined as a blow or jolt to the head or a penetrating head injury that disrupts the function of the brain. Not all blows or jolts to the head result in a TBI. The severity of such an injury may range from "mild," i.e., a brief change in mental status or consciousness to "severe," i.e., an extended period of unconsciousness or amnesia after the injury. A TBI can result in short or long-term problems with independent function. |
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How many people have TBI? Of the 1.4 million who sustain a TBI each year in the United States: * 50,000 die;* 235,000 are hospitalized; and* 1.1 million are treated and released from an emergency department.1The number of people with TBI who are not seen in an emergency department or who receive no care is unknown. |
What causes TBI? The leading causes of TBI are: Falls (28%); Motor vehicle-traffic crashes (20%); Struck by/against (19%); and Assaults (11%).1Blasts are a leading cause of TBI for active duty military personnel in war zones. 2 |
Who is at highest risk for TBI? Males are about 1.5 times as likely as females to sustain a TBI.1 The two age groups at highest risk for TBI are 0 to 4 year olds and 15 to 19 year olds.1 Certain military duties (e.g., paratrooper) increase the risk of sustaining a TBI.3 African Americans have the highest death rate from TBI.1
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What are the costs of TBI? Direct medical costs and indirect costs such as lost productivity of TBI totaled an estimated $56.3 billion in the United States in 1995. 4References1. Langlois JA, Rutland-Brown W, Thomas KE. Traumatic brain injury in the United States: emergency department visits, hospitalizations, and deaths. Atlanta (GA): Centers for Disease Control and Prevention, National Center for Injury Prevention and Control; 2004. 2. Defense and Veterans Brain Injury Center (DVBIC). [unpublished]. Washington (DC): U.S. Department of Defense; 2005. 3. Ivins BJ, Schwab K, Warden D, Harvey S, Hoilien M, Powell J, et al. Traumatic brain injury in U.S. army paratroopers: prevalence and character. Journal of Trauma Injury, Infection and Critical Care 2003;55(4): 617-21. 4. Thurman D. The epidemiology and economics of head trauma. In: Miller L, Hayes R, editors. Head trauma: basic, preclinical, and clinical directions. New York (NY): Wiley and Sons; 2001. 5. Thurman D, Alverson C, Dunn K, Guerrero J, Sniezek J. Traumatic brain injury in the United States: a public health perspective. Journal of Head Trauma Rehabilitation 1999;14(6):602-15. 6. Corrigan JD, Whiteneck G, Mellick D. Perceived needs following traumatic brain injury. Journal of Head Trauma Rehabilitation 2004;19(3):205-16. 7. National Institute of Neurological Disorders and Stroke. Traumatic brain injury: hope through research. Bethesda (MD): National Institutes of Health; 2002 Feb. NIH Publication No. 02-158. Available from:www.ninds.nih.gov/disorders/tbi/detail_tbi.htm.
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What are the long-term consequences of TBI? The Centers for Disease Control and Prevention estimates that at least 5.3 million Americans currently have a long-term or lifelong need for help to perform activities of daily living as a result of a TBI. 5According to one study, about 40% of those hospitalized with a TBI had at least one unmet need for services one year after their injury. The most frequent unmet needs were: Improving memory and problem solving; Managing stress and emotional upsets; Controlling one's temper; and Improving one's job skills.6TBI can cause a wide range of functional changes affecting thinking, sensation, language, and/or emotions. It can also cause epilepsy and increase the risk for conditions such as Alzheimer's disease, Parkinson's disease, and other brain disorders that become more prevalent with age. 7 |
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Collaborating Organizations Brain Injury Association of America Centers for Disease Control and Prevention Defense and Veterans Brain Injury Center Health Resources and Services Administration National Association of State Head
Injury Administrators National Brain Injury Research
Treatment and Training Foundation National Center for Medical
Rehabilitation Research, NICHD, NIH National Institute on Disability and
Rehabilitation Research National Institute of Neurological
Disorders and Stroke, NIH North American Brain Injury Society Social Security Administration |
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