What are the causes of brain lesions?
Brain lesions, changes in brain tissue, can be associated with a number of different causes, including physical trauma, congenital malformations in the brain, infections and progressive neurological diseases. Abnormal tissue in the brain is the cause of a medical problem and can be identified during brain imaging studies such as magnetic resonance imaging. Patients with suspected brain lesions are evaluated by neurologists, doctors specializing in brain, spinal cord and peripheral nervous system. The lesion treatment options may include medicines and surgery. Malformations inside the brain can have different forms, such as chiar malformations in the brain and arteriovenous malformations in the blood supply to the brain. These lesions may be diagnosed shortly after birker, the child seems to have neurological deficits or can be discovered a few years later.
tumors are another cause of brain lesions. Brain tumors come from tissue throughout the brain and may be associated with exposure to pollutants, random mutations and jthe causes of the causes. As tumors grow and spread, they can exert pressure on healthy brain cells and potentially cause cellular death. Hydrocephalus, where the fluid accumulates inside the skull, can also cause brain lesions by killing healthy brain cells by pressure.
People with traumatic head injuries, as well as people who have undergone brain surgery may have lesions caused by physical trauma into the brain. Piercing wounds into the head, surgical or otherwise, also have the risk of introducing bacteria and viruses. Infections can cause lesions, including abscesses where pus and other fluids accumulate in the pocket inside the brain. Diseases like sclerosis, Alzheimer's disease and Parkinson's disease also cause brain lesions to damage cells in the brain.
brain lesions can cause different symptoms depending on the site of the lesion. People may begin to experience cognitive deficits such as minors, memory loss, justificationetc. They can also develop tremor, unstable walking and other physical problems caused by poor coordination and signaling between the brain and the peripheral nervous system. The evaluation can be carried out to determine the extent of the patient's deficits and diagnostic tools such as brain scanning, will provide more information.
drugs can sometimes treat brain lesions by solving the cause or stopping progress. Another treatment option may be surgery for lesion consumption. In some cases, there may be no treatment options outside supportive care to keep the patient in comfort.