Traumatic Brain Injury

Body Systems Neurologic System Traumatic Brain Injury
Neurology Clinical reference

Traumatic Brain Injury

TBI ranges from mild concussion (GCS 13-15) to severe (GCS ≤8). Primary injury from impact; secondary injury from edema, hypoxia, hypotension. Neuroprotective care targets ICP <20, CPP >60.

TBI head injury traumatic brain injury concussion diffuse axonal injury DAI
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What is traumatic brain injury (TBI)?Traumatic brain injury (TBI) is a sudden injury that causes damage to the brain. It may happen when there is a blow, bump, or jolt to the head. This is a closed head injury. A TBI can also happen when an object penetrates the skull. This is a penetrating injury.Symptoms of a TBI can be mild, moderate, or severe. Concussions are a type of mild TBI. The effects of a concussion can…

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Traumatic Brain Injury What is traumatic brain injury (TBI)?Traumatic brain injury (TBI) is a sudden injury that causes damage to the brain. It may happen when there is a blow, bump, or jolt to the head. This is a closed head injury. A TBI can also happen when an object penetrates the skull. This is a penetrating injury.Symptoms of a TBI can be mild, moderate, or severe. Concussions are a type of mild TBI. The effects of a concussion can… Coma A coma is a deep state of unconsciousness. An individual in a coma is alive but unable to move or respond to his or her environment. Coma may occur as a complication of an underlying illness, or as a result of injuries, such as brain injury.A coma rarely lasts more than 2 to 4 weeks. The outcome for coma depends on the cause, severity, and site of the damage. People may come out of a coma with physical, intellectual… Alzheimer's Disease What is Alzheimer's disease?Alzheimer's disease (AD) is the most common form of dementia among older people. Dementia is a brain disorder that seriously affects thinking and memory skills. If you have AD, it can impair your ability to reason or learn new skills until it becomes difficult to complete daily activities.AD begins slowly over many years. It first involves the parts of the brain that control thought, memo… Mental Disorders What are mental disorders?Mental disorders (or mental illnesses) are conditions that affect your thinking, feeling, mood, and behavior. They may happen over a short period of time or come and go. Some can be chronic (long-lasting). They can affect your ability to relate to others and function each day..What are some types of mental disorders?There are many different types of mental disorders. Some common ones includ…