Nursing - Schizophrenia and Psychosis

Nursing -  Schizophrenia and Psychosis Term Paper example
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Schizophrenia and Psychosis Schizophrenia Schizophrenia is a brain disorder, which is severe, chronic, and disabling. The disorder affects close to 1% of the Americans. Individuals with the disorder hear voices that other individuals do not hear. At times, they believe that other individuals are controlling their thoughts, planning to harm them, or reading their minds.


Individuals with positive symptoms generally lose touch with the reality. The symptoms are not common in healthy individuals. The symptoms can be severe or hardly noticeable and this depends on whether the person is getting treatment. Positive symptoms include hallucinations, delusions, thought disorders, and movement disorders. Negative symptoms are linked with disruptions to normal behaviors and emotions. The symptoms are very hard to identify as part of the disorder and they can be mistaken for conditions such as depression. Negative symptoms include lack of happiness in everyday life, flat effect, speaking little, and lack of ability to start and maintain planned activities. Cognitive symptoms are slight and like negative symptoms, they can be difficult to identify. Cognitive symptoms include trouble paying attention, poor executive functioning, and difficulties with working memory (National Institute of Mental Health, 2009). Causes and Treatment The causes of schizophrenia are not known and scientists think genes and environment, and different brain structure and chemistry cause it. Schizophrenia treatment focuses on eradicating the disease symptoms. Treatments used include antipsychotic medications (such as chlorpromazine, haloperidol, perphenazine, and fluphenazine), and other psychosocial treatments. ...
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