Explanation Of Schizophrenia

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

Schizophrenia is a disorder of the brain affecting how one acts, thinks and sees the world around them. Persons with schizophrenia have an altered perception of reality and may see or here things

Gottesman also supports the genetic link, showing schizophrenia is more common in close biological relatives of a schizophrenic. However genetic explanations cannot account for the patients who have no family history of the disorder. Biochemical factors are used to suggest that schizophrenia is caused by abnormal neurotransmitter activity. The main aspect of this explanation is the Dopamine hypothesis. Schizophrenia has been linked to with high levels of dopamine in the brain.

So what is Schizophrenia? Schizophrenia is a long term mental disorder of a type involving a breakdown in the relation between thought, emotion, and behavior(Schizophrenia). Schizophrenia often leads to faulty perception, withdrawal from reality and personal relationships into fantasy and delusion, or inappropriate actions or feelings.

Experts think that schizophrenia is caused by many contributing factors according to the NIMH and Berstein. Although there is a lot about schizophrenia that experts may not know, they do know that it is a genetic disease hat runs in families. According to the NIMH, those affected individuals are highly likely to have a close relative such as a mother, father, sibling, or grandparent with the disorder. According to Tischauser, a person with one parent who has the disease is ten times more likely to develop schizophrenia than a member of the general public. Thirty-nine percent of people who have both parents afflicted with the disease also develop schizophrenia. Schizophrenia majorly affects a person’s brain. The disorder disrupts the way that the brain cells function and communicate with each other. In the affected persons’ brain, the neurotransmitters that carry signals from one cell in the brain to the other may be abnormal or the transmitter may be malfunctioning (Bernstein). It is believed that several genes are associated with an increased risk of having schizophrenia. No single gene causes schizophrenia by itself. In fact, the genetic differences may include up to hundreds of different genes and the disruption of brain development. Bernstein states that we do know that there is an affected gene that is key to making important chemicals for the brain. Also, experts say that the environment is a factor in people with schizophrenia. For example, some environmental factors may include exposure to viruses, malnutrition before birth, problems during birth and other not yet known psychological factors. According to Anushree Bose, other factors that contribute to having schizophrenia include an imbalance of brain chemistry and different structures of the brain (7). The NIMH also adds that a person’s brain who has schizophrenia will look similar to a healthy person’s brain, but only in small ways. They

Schizophrenia is a psychiatric disorder differentiated by degeneration of thought processes and of emotional reaction. It is characterized by auditory hallucinations, delusions, or disorganized speech and thought process along with considerable social or occupational dysfunction. Onset of symptoms is usually during early adulthood. Diagnosis is based on DSM-IV criteria for diagnosis of Schizophrenia (PubMed, 2010).

Schizophrenia is a mental disorder that makes it difficult for someone to establish what is real and what is not real. Schizophrenia also makes it hard to think clearly or to establish your emotions. Having this disorder affects how a person acts and sees the world. Over 2.2 million people suffer from this mental illness. There are many symptoms for Schizophrenia. Although there is no cure, proper treatment can control these symptoms.

Schizophrenia is quite possible the most dreaded psychological disorder there is. It is also one of the most heavily researched (Myers, 477). Unfortunately there is no concrete evidence to point toward one simple cause. However, there are several factors that have been researched, and have been proven to increase vulnerability to this disorder. Genetic predisposition, brain abnormalities, prenatal and perinatal have been discussed as an array of contributing causes. There is no doubt that genetic predisposition enhances the probability of schizophrenia. A child who has a biological parent that has been diagnosed with schizophrenia has approximately a one in eight chance of developing this dreaded disorder (Berger, 407). Being a

Schizophrenia is a chronic, severe, and disabling brain disorder that has affected people throughout history. Typically people diagnosed with schizophrenia have a hard time telling what is real and what is imaginary. Patients who are typically diagnosed with this particular disorder may hear voices that others do not hear. Schizophrenia patients tend to believe people are reading their minds or trying to control their thoughts.

According to Smith, Melinda, M.A. and Segal, Jeanne, PhD the causes of Schizophrenia are biological, environment, and abnormalities in the brain. For biological reasons the brains development disruption is now known to be the result of genetic predisposition. Individuals with a first-degree relative such as parents,

Around the globe, about seven to eight thousand people develop schizophrenia at some point in their life. The incidence of schizophrenia and severe mental illness, in general, has increased from the late 1700s until about 1950 and then started to decrease in some areas of the world (Bagney et al., 2015). Schizophrenia occurs in all ethnic groups but is less severe in third world countries. It is also less common in those who grew up in rural areas or small towns. Schizophrenia develops from a variety of influences, but ideal candidates are at risk through genetics or the prenatal habitat, which are aggravated by difficulties later in life. The problem with stating it as a genetic cause is regarding why natural selection has not eliminated the gene responsible for schizophrenia. The neurodevelopmental theory states that schizophrenia has originated with nervous system damage that develops before a person is born or in initial childhood years which is caused by either genetics or early environment. Brain abnormalities appear in patients, who have schizophrenia, as having smaller than normal neurons and lesser than average synapses, especially in the

Many studies have reported that the main cause of schizophrenia is unknown. The results of the disease are from combination between influences of biological, psychological, and environmental factors (Townsend, 2015).regardless of the exact causation, the results is impairment in brain function that may produce the psychotic symptoms that can be seen in the diagnosis of schizophrenia (tusae). Even though researchers are still struggling for additional facts about the etiology and development of schizophrenia. Schizophrenia typically presents in a gradual onset of abnormalities in perception, though, motion, and behavior often during young adulthood (). Patient with schizophrenia often suffer from terrifying symptoms such as auditory hallucination,

Schizophrenia is a psychotic disorder that affects a person’s thinking, language, emotions, social behavior and perception (Herzog & Varcarolis, 2014). The diagnosis involves identifying a range of signs and symptoms that leads to impaired occupational or social functioning (American Psychiatry Association [APA], 2014).

Schizophrenia is a brain disorder that affects the way a person thinks, acts, and view the world. People who suffer from schizophrenia perception of reality is altered. Schizophrenia may cause people to hear and see things that don?t exist, they

Schizophrenia is a major psychiatric disorder, or cluster of disorders, characterized by psychotic symptoms such as hallucinations and delusions which ultimately alter a person’s perception, thoughts, and behavior. The primary part of the body affected by schizophrenia is the brain. It is a severe and chronic brain disorder that makes it difficult for the victim to think clearly, have normal responses to emotions, and act normal in a social setting.