This user friendly guide and information sheet helps families and caregivers recognize and understand the various types of acquired brain injuries. There is a detailed list of physical, cognitive, communication, emotional and behavioral symptoms that may occur due to a brain injury.
This tip card is extremely helpful for clinicians and physicians to use with families to help them understand the various types of acquired brain injuries and the range of symptoms and effects that may cause impairments or disabilities. It is also recommended for information packets, family education programs, support groups, and in-service training.
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Details
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| Item | B101 |
| Pages | 8 |
| Year | 2009 |
This tip card helps readers…
Types of Acquired Brain Injuries
Recognizing Brain Injuries
What to Do if You Suspect a Brain Injury
Conclusion
References
Sample excerpt. Preview only – please do not copy.
Traumatic Brain Injuries
A traumatic brain injury occurs when an outside force (trauma) injures the brain. Most traumatic brain injuries occur from falls, motorcycle or car crashes, fights, sporting events or other physical contact. The brain can be injured when the head hits, or is hit by, something hard or immovable. The blow’s force may result in the brain striking the inside of the skull. This may cause bleeding, bruising, tearing of brain cells, and other direct brain damage. Brain tissue is soft. The force of a blow can literally tear brain cells apart. Once a traumatic brain injury occurs, there is risk of additional damage over the next several days due to lack of oxygen or reduced blood flow or medical complications.
A traumatic brain injury can occur even when nothing directly strikes the skull. Sudden acceleration and deceleration of the head, such as in a car crash, can result in a brain injury. This force can be so strong that it tears apart cells inside the brain. This is called a diffuse axonal injury. Violent shaking can tear veins in the brain. This can result in bleeding and blood accumulation that increase pressure on brain structures, risking still further injury.
Blasts and explosions can cause traumatic brain injuries when bullets or shrapnel penetrate the skull and enter the brain. Change in air pressure with the blast can damage the brain. This can send shock waves through the brain and injure very soft brain tissue. The force of the blast can throw a person to the ground or against an object, causing a brain injury when the head hits something. A blast may also contribute to a non-traumatic brain injury. For example, a person may stop breathing due to the force of the blast. Poisonous chemicals released from the blast can injure the brain.
The causes and effects of a traumatic brain injury vary with each person.
The location and size of the blow or impact determine what parts of the brain are injured.
No two traumatic brain injuries are alike.
Stroke or cardiovascular accidents (CVA)
Stroke may be caused by an interruption of blood flow in the brain, referred to as an ischemic stroke. Blood carries nutrients and oxygen that the brain needs to create energy to function. When an artery is blocked, brain cells cannot receive the blood needed to make energy. If the artery remains blocked for more than a few minutes, brain cells in the blocked areas of the brain may die. This is why immediate medical treatment is absolutely critical.