People Can Be Koma If Esophageal Disease 6 This?

Jakarta - Coma is a state of prolonged unconsciousness. Coma patients still alive but unable to respond to their environment and look like he was sleeping. The difference, coma patient can not be awakened by any stimulation, even pain.


Basically coma caused by brain injury caused by a variety of things, could be due to increased brain pressure, bleeding, lack of oxygen or a buildup of toxins. Injuries suffered may be temporary, but it can also be permanent.

As reported by WebMD, Friday (05/10/2012), some of the diseases that can lead to coma, namely:

1. Head Injuries

Injury to the head can cause the brain to swell and bleed. When the swell, the liquid will push the brain inside the skull. At the end of the brain stem can join depressed so damaging RAS (reticular activating system), part of the brain responsible for processing arousal and awareness.

More than 50% of cases of coma is associated with head trauma or disturbances in the circulatory system in the brain.

2. Brain Hemorrhage

Bleeding in the lining of the brain can lead to coma due to swelling and pressure on the brain injury. This pressure causes the brain to shift and damage the brain stem and RAS. High blood pressure, brain aneurysms and tumors can cause bleeding in the brain.

3. Diabetes

In people with diabetes, coma can occur when blood sugar levels are very high. This condition is called hyperglycemia. Hypoglycemia or blood sugar that is too low can also cause coma. Fortunately induced coma can often be cured if his blood sugar back to normal.

4. Stroke and heart attack

When there is no blood flow to the main part of the brain stem accompanied by swelling, coma can occur. Sudden heart attack can also impede the flow of blood and oxygen to the brain, also called hypoxia or anoxia. While oxygen is essential to support brain function.

After getting emergency treatment or CPR, the man who survived a heart attack are often trapped in a coma. Lack of oxygen can also occur due to drowning or choking.

5. Toxins and Infections

Infection of the central nervous system, such as meningitis or encephalitis can also lead to coma. In addition, a common substance found in the body can be buried to some extent can be hazardous if not disposed of properly by the body.

For example, the buildup of ammonia due to liver disease, carbon dioxide due to a severe asthma attack, or urea from renal failure. Drugs and alcohol in large quantities can also interfere with the function of the nerves in the brain.

6. Convulsions

Convulsions were once rarely result in coma. But the seizures continued or called epilepticus can. Repeated seizures can prevent the brain recover after being hit by an attack of convulsions before. The result will be faint and prolonged coma.
source: http://health.detik.com