Brain tumor is one of the most feared diseases by people. Imagine: we all know that the brain is the central organ which is essential for a useful life, while people even say that man is different from other living things, especially because his brain functions. And tumors so far are the types of diseases that can not be fully overcome by the knowledge of medicine, especially when including the type of malignant tumor.
Causes of Brain Tumor
Tumors caused by DNA mutations in cells. The accumulation of these mutations cause the appearance of tumors. Actually, our cells have DNA repair mechanisms (DNA repair) and other mechanisms that cause cell damage himself by apoptosis if DNA damage was too severe. Apoptosis is an active process of cell death characterized by chromosomal DNA cleavage, chromatin condensation, and fragmentation and the cell nucleus itself. Mutations that suppress the genes for these mechanisms typically can trigger cancer.
In the medical community in general are well known triad of symptoms of a brain tumor headache, vomiting and papil edema found on fundus examination. But the actual clinical symptoms of brain tumors are often not that obvious, especially in the early phase. Brain tumors can provide a variety of clinical symptoms depending on the location and size. Typical symptoms can, but can also run away, so if we are not vigilant can be fooled by false allegations.
BRAIN TUMOR SYMPTOMS
Brain tumors could be of any age, but generally in young adulthood or middle, often under the age of 10 years or 70 years in the base. Some experts expressed incidence in men more than women, but some said there was no difference in incidence between men and women. Common symptoms that occur due to disturbance of cerebral function due to brain edema and increased intracranial pressure. Specific symptoms and destruction caused by compression of nerve tissue, can be a headache, vomiting, seizures, decreased consciousness, mental disorders, visual disturbances and so on. Papil edema and other neurological deficits are usually found in more advanced stages.
Head Pain (Headache)
Headache is usually localized, but can also comprehensive. Usually appear on the morning after getting out of bed and take some time, came out (recurrent) with irregular intervals of several minutes to several hours. Attack more and more frequently with shorter intervals. This headache intensified when people cough, sneeze or strain (eg when a bowel movement or coitus). Kepaia pain also gain weight when lying down position, and decreases when seated. The cause of headache is suspected due to the pull (traction) on pain sensitive structures such as dura, blood vessels or nerve fibers. Headache is a symptom onset of brain tumors located in the area oksipitalis lobes.
Vomiting
Much less than the headache. Vomiting usually projectiles (spray) without prior nausea, and rarely occurs without accompanying headache.
Edema Papil
This situation can be seen by inspection funduskopi using oftalmoskop. The picture is blurred boundaries of papil, papil color became more red and pale, dilated blood vessels or occasionally seemed to falter. To find out papil edema picture we should already know terlcbih normal papil picture first. The cause of papil edema is still debated, but the expected result of an emphasis on vein centralist retinae. Usually occurs when the tumor location or pembesarannya menckan flow path leading to the dam likuor and occurs hidrocepallus.
Seizures
This occurs when the tumor was in cerebral hemispheres and stimulate the motor cortex. Seizure of a local nature is difficult to distinguish from seizures due to brain lesions, seizures are a common or general in nature is difficult to distinguish from seizures due to epilepsy. But if the first seizure occurred at age III decade of life to watch out for the possibility of a brain tumor.
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