What is Brain Damage? - Oren Zarif - Brain Damage
What is brain damage? The brain is a delicate 3 to 4 pound mass of soft tissue that floats inside the skull and is protected by three layers of membrane. Because it is soft, it can be damaged by sudden movements, compression, or pulling of the skull. This type of damage is called a traumatic subarachnoid hemorrhage. Acute brain injury is when the blood leaks into the surrounding space, causing widespread damage.
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There are many symptoms of brain damage, including loss of blood flow, tissue damage, and aphasia (a lack of word understanding). Some people may also suffer from injuries to the brain stem, which is located in the back bottom portion of the head and controls breathing, heart rate, and sleep cycles. Doctors will look at the cause of the injury, symptoms, and history to determine if brain damage is the cause of the patient's symptoms.
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The symptoms of TBI may begin soon after the injury and may appear days or weeks later. Though the symptoms of mild traumatic brain injuries are usually temporary, they may persist for several months. The first few days after an injury are best for recovering, as most people get back to their usual routines gradually. Emergency care for moderate to severe traumatic brain injuries focuses on sustaining blood pressure and oxygen supplies. After that, treatment may begin. The goal of the treatment is to reduce the risk of complications and restore the patient's quality of life.
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In addition to the symptoms that are immediate, traumatic brain injury can cause secondary injury. Secondary injury occurs when blood supply to the brain is not sufficient, and the brain swells, inhibiting normal cell function. The brain is more vulnerable to secondary injuries than the primary injury. Secondary injury can also occur hours or days after the initial injury. While it is still early to determine whether a secondary injury is present, it is not uncommon to find that damage is already visible.
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Acquired brain injuries can be a painful and disabling experience. Not only do the survivors have physical limitations, but their families are often left struggling. Depending on the type of brain injury, acquired brain damage can have severe consequences on a person's social and intimate relationships. This is particularly true of epilepsy, the most common serious neurological disorder. In addition to physical limitations, people suffering from epilepsy can experience unusual sensations, changes in behaviour, and loss of consciousness.
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Another traumatic brain injury that causes progressive memory loss in victims of this condition is motor vehicle crashes. Although there is little that can be done to prevent concussions, people can reduce their risk by following traffic rules and using seat belts. Wearing protective equipment such as helmets and safety glasses can also protect the head. Studies have also linked moderate and severe traumatic brain injury to a greater risk of developing Alzheimer's disease. And while the condition may not be life-threatening, it's worth monitoring closely to ensure that symptoms don't worsen.
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The most common type of brain damage is traumatic, where the head is damaged from a fall. Traumatic brain injuries include fractures, head trauma, or infections. In addition, they can be caused by a variety of conditions, including stroke, brain tumors, and other illnesses. The medical costs of these injuries are in the hundreds of billions of dollars each year. Because of the prevalence of traumatic brain injuries, it is important to treat them as quickly as possible.
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MRI is another type of diagnostic test that can help determine brain injury. This test uses radiofrequency waves and a magnetic field to produce images of soft tissues within the brain. It is also used to analyze the brain's metabolism. Both of these tests are painless and do not require a physical examination. These results can be helpful in making a diagnosis and determining treatment. In severe cases, the brain may need additional testing, such as an MRI or a CT scan.
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Despite the widespread impact of traumatic brain injury, the recovery time for people with TBI can be long. While some people can return to their previous abilities, others may require a lifetime of care. In addition to the above mentioned symptoms, people with TBI may be more prone to developing diseases such as Alzheimer's disease, dementia, and Parkinson's disease. The therapy team should recommend treatment options and recommend a course of action to help the individual recover from their TBI.