1/3/2024 0 Comments Paranoid schizophrenia test![]() For example, several studies find people with schizophrenia have enlarged ventricles, cavities in the brain filled with cerebrospinal fluid. Schizophrenia is a brain disorder, with many abnormalities of the brain structure, function and chemistry. Research has found increasing evidence of a link between marijuana use at a young age and a greater risk of developing schizophrenia. In addition, some illicit drugs, such as marijuana and stimulants like cocaine and amphetamines, may make schizophrenia symptoms worse. Other factors, such as prenatal difficulties (including viral infections and complications around the time of birth), also appear to influence the development of the disease. Future research may be able to identify who is at risk for developing the disease based on genetic profiles. Affected genes have been linked to various aspects of brain functioning that could account for the symptoms of schizophrenia and could affect a patient's ability to function. This suggests that mutations may occur in any of a number of genes that might result in schizophrenia. Recent research shows certain gene mutations occur among families in which several members have the illness, but that these abnormalities are not found in other families. Researchers believe multiple genes are involved in the risk for schizophrenia but that no single gene causes the disease by itself. People with a second-degree relative, such as an aunt, grandparent or cousin with schizophrenia, also have an increased risk. An identical twin of someone with schizophrenia has a 40 percent to 65 percent chance of developing the illness, while children who have a first-degree relative with the disease have about 10 times the risk of developing it than that of someone who does not have a family member with the illness. However, genetics alone do not explain the disease. Genetics appear to play a role in schizophrenia. Young adult males are most likely to commit suicide. ![]() People who have schizophrenia are more likely to commit suicide than people in the general population, with an estimated 10 percent of all people diagnosed with schizophrenia ending their life this way. If these and other symptoms persist for six months or longer and no external cause such as the effects of illicit drug use or a medical illness is detected, the person is usually diagnosed with schizophrenia. Eventually, the symptoms become more extreme, appearing as if the person has undergone a dramatic personality change. These are often the first warning signs that alert friends and family to a problem.Īs the illness progresses, a person's speech and behavior tend to become progressively disorganized and confused, and their work performance usually deteriorates. Other early signs of the disease include increasing social withdrawal and loss of interest in normal pursuits, unusual behavior or a decrease in overall functioning, often before the delusions and hallucinations begin. Most people with schizophrenia experience at least one relapse after their first such episode. Many people with schizophrenia have active psychotic episodes, a state where hallucinations and/or delusions occur and they lose touch with reality. People with schizophrenia tend to have psychotic symptoms, such as hearing voices when no one is speaking or insisting that other people are listening to their thoughts or attempting to control them. ![]() As the illness advances, the symptoms can become more bizarre and severe. However, in some cases, symptoms of schizophrenia occur suddenly and can be quite dramatic. Symptoms tend to appear gradually and can easily go unnoticed by friends and family in the beginning. Schizophrenia presents differently in different people. Onset of schizophrenia is rare before puberty and uncommon after age 45. The number of reported cases is split evenly between men and women, although schizophrenia tends to appear earlier for men-usually in the late teens or early 20s-compared to women, who generally begin to display symptoms in their 20s or early 30s. While there is no known cure for this severe mental illness, new medications can help alleviate many of the disease's severe symptoms with fewer motor side effects than older medications. ![]() According to the National Institute of Mental Health, about 1 percent of the population currently suffers from schizophrenia. Schizophrenia is a chronic brain disorder that is usually progressively debilitating without medical treatment.
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