Preview

What Causes Cause Schizophrenia?

Good Essays
Open Document
Open Document
354 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
What Causes Cause Schizophrenia?
In this week’s reading, the book talked about schizophrenia. People with schizophrenia deteriorate into an isolated wilderness of unusual perceptions, odd thoughts, disturbed emotions, and motor abnormalities. The symptoms can be grouped into three categories. The first is positive symptoms which is experiencing of excesses of thought, emotion, and behavior. The second is negative symptom which feels of deficits of thought, emotion, and behavior. The third is psychomotor symptoms is patient have unusual movements or gestures.
Reasons cause schizophrenia are varies. For genetic factors perspective, people who have schizophrenia may have their relatives have this too. Also twins with this disorder are genetic link between their families. From

You May Also Find These Documents Helpful

  • Better Essays

    The first disorder to be discussed is Schizophrenia, one of the most complex psychiatric disorders of all time. “A disorder which name defines the “splitting of psychic functions. The term was coined in the early years of the 20th century to describe what was assumed at that time to be the primary symptom of the disorder; the breakdown of integration among emotion, thought, and action.” (Pinel, 2007, p.481). Schizophrenia presents a variety of characteristic symptoms including hallucinations, or imaginary voices, incoherent speech and thoughts or illogical thinking, odd behavior patterns. (Pinel, 2007).…

    • 1826 Words
    • 6 Pages
    Better Essays
  • Good Essays

    Some psychologists say that schizophrenia can be passed down generations, meaning that some people inherit the disorder from their parents.…

    • 548 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Genetic factors of schizophrenia can be explained using studies on twins and studies on family history. With twin studies researchers want to establish the degree of concordance. This is the probability that if one twin has the disorder, the other twin will also have it. Monozygotic (MZ) twins share 100% of their genes and dizygotic (DZ) twins share about 50%. Gottesman (1991) summarised 40 twin studies and found that the concordance rate for MZ twins was 48% and the concordance rate for DZ twins was about 17%. Concordance rates were also studied by Cardano et al. (1999) using the Maudsley twin register. They found concordance rates to be 40% for MZ twins and 17% for DZ twins.…

    • 1913 Words
    • 8 Pages
    Better Essays
  • Satisfactory Essays

    AO1 Activity 4

    • 488 Words
    • 2 Pages

    Schizophrenia is a long-term mental disorder involving a breakdown in the relation between thought, emotion, and behaviour, leading to faulty perception, inappropriate actions and feelings, withdrawal from reality and personal relationships into fantasy and delusion, and a sense of mental fragmentation. There is not yet a known cause for…

    • 488 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    1.Rebecca Frey, PhD, Ruth A. Wienclaw, PhD and William A. Atkins,BB,BS,MBA (2012). Schizophrenia. ‘Schizophrenia”.The Gale Encyclopedia of Mental Health. Ed. Kristin Key.Vol 2.3rd ed, Detroit.…

    • 95 Words
    • 1 Page
    Satisfactory Essays
  • Satisfactory Essays

    The cognitive approach acknowledges the role of biological factors. Frith 92 found a disconnection between frontal areas of the brain concerned with action and the posterior areas of the brain that control perception, explaining auditory hallucinations. This causes a split from reality where sz are unable to distinguish between actions brought by external forces and those generated internally this then causes the positive symptoms of sz e.g. auditory hallucinations, delusions and lack of self-mentoring. Hemsley 93 suggests that sz don’t know how to distinguish between different information therefore they become overloaded with sensory information.…

    • 689 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    The first explanation for schizophrenia is genetic factor. Researchers have done many studies in different kind of ways in order to study genetic inheritability disorder, such as schizophrenia. The studies include family studies, twin studies and adoption studies. Family studies would investigate individuals who have schizophrenia and determine if their biological relatives are also affected more often than non-biological relatives. The most famous schizophrenic’s family study was conducted by Gottesman, 1991. They found that schizophrenia is more common among biological relatives, also the closer the degree of genetic relatedness, the greater the risk of getting schizophrenia. For example, the concordance rate of children with two schizophrenic parents is 46%, whereas the concordance rate of children of one schizophrenic parent is 13%. Twin studies give an opportunity for researchers to investigate the contribution of genetic and environmental influences. Joseph 2004 has calculated that the concordance rate for monozygotic twins, who come from the same egg of biological mother, is 40.4%, whereas the concordance rate for dizygotic twins is only 7.4%. These suggest that the greater the similarity is because of genetic factors. Adoption studies help to avoid the problem of mixing genetic and environmental influences together. The most methodological sound adoption study to date was conducted by Tienari et al. 2000. They found that 11 out…

    • 846 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    Final Project Psychology 1

    • 1488 Words
    • 5 Pages

    I chose to write my research paper over Schizophrenia. It is a psychological disorder that I have always found fascinating. Approximately 20% of North Americans will be affected by a mental illness during the course of their lifetime. (MHA, ‘What You Should Know About Mental Illnesses) More specifically, 1 in 100 Americans will suffer from schizophrenia. That means that 300,000 people in America will, at some point in their life, be affected by a very serious and highly misunderstood mental disorder. (Schizophrenia Society of America) It is a serious disorder that consumes a person 's life and is nearly impossible to control. In this paper, I will talk about the definition of Schizophrenia, the symptoms of Schizophrenia, the three minor categories of schizophrenia, the Genetics of schizophrenia, how sleep patterns deal with schizophrenia, and insensitivity to pain in schizophrenics.…

    • 1488 Words
    • 5 Pages
    Powerful Essays
  • Satisfactory Essays

    Gottesman: Schizophrenia is more common in the biological relatives of a Schizophrenic, the closer the degree of genetic relatedness, the greater the risk. If a parent has schizophrenia the chance of child having it is 10%…

    • 356 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    A biological view points to genes as a factor. Those with relatives who have the disorder are more at risk to develop the disorder as well. Identical twins are more likely to develop the disorder if the other twin has been diagnosed. Biochemical abnormalities may also be responsible for the development of the disorder. The dopamine hypothesis explains that neurons that use dopamine fire too often and too many messages being transmitted results in symptoms of schizophrenia.…

    • 424 Words
    • 2 Pages
    Good Essays
  • Better Essays

    Your genes - If there is no history of schizophrenia in your family your chances of developing it are less than 1%.…

    • 1357 Words
    • 6 Pages
    Better Essays
  • Powerful Essays

    Schizophrenia Outline

    • 2544 Words
    • 11 Pages

    “Schizophrenia is characterized by a constellation of distinctive and predictable symptoms. The symptoms that are most commonly associated with the disease are called positive symptoms, which denote the presence of grossly abnormal behavior. These include thought disorder, delusions, and hallucinations. Thought disorder is the diminished ability to think clearly and logically. Often it is manifested by disconnected and nonsensical language that renders the person with schizophrenia incapable of participating in conversation, contributing to his alienation from his family, friends, and society. Delusions are common among individuals with schizophrenia. An affected person may believe that he is being conspired against. Hallucinations can be heard, seen, or even felt; most often they take the form of voices heard only by the afflicted person,” (http://www.schizophrenia.com). While these symptoms are obvious, consistent, and usually expected from those affected by schizophrenia, there are also “quieter indications” known as “negative symptoms,” that may contribute to the gravity of the illness. The quieter symptoms are responsible for the absence of “normal” behavior. In other words, people might have a dull or flattened reaction to things, people, and situations; they often show lack of emotions and other physical expressions. They might also act and feel indifferent, becoming more and more socially…

    • 2544 Words
    • 11 Pages
    Powerful Essays
  • Good Essays

    Scizophrenia

    • 1314 Words
    • 6 Pages

    Schizophrenia is a severe, chronic, and disabling brain disorder that has affected many people throughout our history. About 1% of people are at risk of developing schizophrenia. 1% may not seem like much but the actual amount is 2.2 million people in America. There are many symptoms of schizophrenia including: Positive symptoms, hallucinations, delusions, thought disorders, movement disorders, disorganized speech and behavior, negative symptoms which are usually diagnosed as depression , and cognitive symptoms (NIMH Schizophrenia) I will explain each of these later in the paper.…

    • 1314 Words
    • 6 Pages
    Good Essays
  • Good Essays

    There are two main biological theories which explain the assumed causes of schizophrenia: Genetic and Dopamine Hypothesis.…

    • 1429 Words
    • 6 Pages
    Good Essays
  • Better Essays

    schizophrenia

    • 862 Words
    • 4 Pages

    No cause of schizophrenia has been identified, but a number of cases have been caught up and are the subject of research. Schizophrenia is thought to be the end result of a combination of genetic, neurobiological, and environmental causes. It can be inherited or causes by environmental factors as well. Most cases of schizophrenia appear in the late teens or early adulthood. A big hypothesis looks at the relationship between the disease and excessive levels of dopamine, a chemical that transmits signals in the brain (neurotransmitter). The genetic factor in schizophrenia has been emphasized by recent findings that first-degree biological relatives of schizophrenics are ten times as likely to develop the disorder as are members of the…

    • 862 Words
    • 4 Pages
    Better Essays