Summary: Symptoms Of Brain Injury

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Symptoms of brain damage

GeneralitatiSus
Symptoms of brain damage
- The brain is the most important organ in the whole body, responsible for the regulation of autonomous activities such as blood pressure, body temperature, breathing, sensation, movement and thought processes;
- The brain is made up of two types of cells: neurons and supporting cells (glia);
- Each area of the brain is responsible for the normal functioning of the body;
- A brain injury refers to an injured area, who may be isolated or larger areas;
- Symptoms of a brain injury depend on the affected side of the brain and can be minor or even life-threatening;
- To establish the diagnosis of a brain injury may be asked details about the patient's medical history, a physical …show more content…
Some of brain injury can be caused by inflammation of blood vessels in the brain causing strokes.

- There are certain diseases that affect only certain types of cells in the brain. For example, multiple Amyotrophic symptoms are caused by glial cell damage and keep producing myelin sheath that insulates axons. Without this protection normal nerve transmission is compromised and electrical manifestations may occur. Alzheimer's disease and other dementia occurs when cells are damaged neurons and die prematurely.

- Stroke occurs when the brain is not enough blood supply and its function is compromised. There are many reasons that can lead to this situation. One reason could be the gradual narrowing of the arteries is an area of the brain. The blockage could be a consequence of carotid artery disease or a blood clot which can travel to the heart or embolize.

- Bleeding can occur as a result of a brain aneurysm, of arteriovenous malformations or due to uncontrolled hypertension (high blood …show more content…
- Symptoms appear and reappear or constant?
- Symptoms have worsened or have progressed over time?
- What worsens or lessens the symptoms?
Depending on the circumstances, the patient may not remember that its symptoms and may need to be present a family member or friend to provide appropriate information.

Medical history and exam fizicSus
Patient medical history, symptoms associated exploration and other observations may be useful in diagnosis. Physical examination is essential in an attempt to locate a potential head injury. A careful neurological exam may be needed to detect weakness, rapid change of sensations (including light touch, pain, vibration, etc.) and coordination. It assessed the state of mental agility and level of functioning of various organs.

For example, patients who have an irregular heart rhythm (atrial fibrillation) are prone to stroke. The risk of developing stroke can be increased in patients with carotid stenosis. Therefore, in these patients, doctors will seek to identify abnormal sound caused by blood flowing through increased speed narrowed carotid
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