do bipolar hear voices
For victims of traumatic brain injury (TBI) and their families, side effects, such as bipolar disorder and memory loss are tragic, but well known and understood. But in recent decades, scientists have begun studying other serious side effect of brain damage that may go unnoticed: schizophrenia.
What is schizophrenia?
Schizophrenia (from Greek: "Shattered Mind") is a psychotic disorder that affects behavior, mood and thought. The term was originally coined as "the schizophrenias" because of the wide variety of symptoms characterization of the disease. A misperception that all schizophrenics hear voices in reality is false. It is a symptom schizophrenia in some but not all. Psychologists break the symptoms of schizophrenia into three categories:
. Positive symptoms are behaviors that are not present in normal individuals. Other Symptoms include hearing things, but delusional as well as sporadic thought.
. Negative symptoms are symptoms showing loss of normal abilities. These include the loss of the ability to show or feel emotion, lack of motivation and problems with speech.
. Neurocognitive Defects are problems with brain function in areas such as memory, problem solving, attention and social functioning.
Related to Schizophrenia Brain Damage in Patients
Scientists have established that psychiatric conditions such as bipolar and anxiety disorders are more common in patients who have suffered traumatic brain injuries. Schizophrenia has been associated with people who have suffered brain damage, regardless of family history. But it is only since the early 1990s that researchers have begun to explore in depth the connection between brain damage caused by traumatic brain injury and schizophrenia.
Schizophrenia and Brain Injury: Recent Studies
. Among the results of these studies:
. TBI-associated schizophrenia Schizophrenia is true, not another disorder with similar symptoms, according to a 2001 study by Columbia University. Schizophrenia and TBI are associated as hand to hand of diseases, usually occurs in the victim of another.
. Another study in the same year at the University of New South Wales in Australia, found that trauma patients cerebral schizophrenia-like psychosis had more widespread brain damage and cognitive impairment in TBI patients without psychosis. He also suggested that a history familial schizophrenia and severity of brain damage sustained during TBI increased the risk of schizophrenia.
. Scientists at the State Hospital Hawaii found in 2002, which averaged four to five years after traumatic brain injury for psychosis to manifest, with most cases arriving within two years. Psychosis may be the result of blunt trauma and forces the frontal and temporal lobes, so that researchers are trying to determine.
While the complex nature of schizophrenia is caused unclear, because the latest study suggests there is no evidence to believe that brain damage directly cause of schizophrenia, by damaging brain areas that control higher functions. There is also evidence that a traumatic brain injury may cause psychosis indirectly. Scientists believe that schizophrenia is caused by a combination of genetic susceptibility to disease and physically or emotionally traumatic experience that triggers this susceptibility. Researchers are finding that the TBI and trauma that can occur may actually trigger schizophrenia.
Many doctors do not know Injur traumatic brain can cause neurocognitive disorders such as speech problems, and psychiatric problems like bipolar disorder, but not all are aware of the growing evidence linking schizophrenia with brain damage. It is imperative that, after a TBI accident, the victim to see a psychiatrist to ensure that they return to normal behavior. In addition, patients with brain injury and their families should consult an attorney with experience in injury brain in its attempt to recover costs for expenses such as lost wages, current medical expenses and medical care in the future.
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Article Source: ArticlesBase.com – Brain Injury and Schizophrenia: How to Deal
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