Cause Of Schizophrenia

Many researchers believe it to be a combination of factors such as brain chemistry, genetics, and various environmental factors. Neuroimaging studies have shown differences in the brain structure and central nervous system of people with schizophrenia. While researchers aren't certain about the significance of these changes, they indicate that schizophrenia is a brain disease. (Mayo Clinic Healthy Living, October 11, 2012) Also, people who have problems with certain naturally occurring brain chemicals- including some neurotransmitters called dopamine and glutamate- have a higher risk of contracting schizophrenia. Other factors that may increase the risk of a person developing schizophrenia is having a family history of the disorder, pregnancy complications, taking certain psychoactive drugs, and exposure to neurotoxins at a young

No one really knows how schizophrenia is caused, but it can be seen that both environmental and genetic risks are factors in the development. The environment risks are the over use of marijuana, (add more thingy’s). The genetic risks of schizophrenia are the issues within growth during a pregnancy, brain chemistry and structure, passing of the schizophrenic gene from one generation to the next generation, (more thingy’s). As you can see in figure one both environmental and genetic factors work together in this unfortunate development.

Stress that is caused by a traumatic event or family situations may be a trigger, which can cause this disorder to surface in those who possess a genetic predisposition. Another trigger that may play a major part is an imbalance of dopamine and serotonin, which are located in the brain. The behavioral patterns that are associated with schizophrenia are thought to result from an over activity of dopamine within certain areas of the brain. The areas of the brain that are affected by this disorder are the forebrain, hindbrain, and limbic system (The Lundbeck Institute, 2002-2005).

Not every person with schizophrenia will have all symptoms, and the symptoms of schizophrenia may change over time.” (Schizophrenia: Sings, Types & Causes, Authors: Melinda Smith, M.A., and Jeanne Segal, Ph. D., Last Update February 2014, http://www.helpguide.org/mental/schizophrenia_symptom.htm) It is believed that no one single gene causes schizophrenia it is said that more than one gene is the cause of increased risk of schizophrenia there is a greater risk of a child developing it. There is more to this story than genetics; some type of early childhood trauma may play a role in schizophrenia. (The Causes of Schizophrenia http://www.nami.org/content/navigationmenu/mental_illnesses) The onset of schizophrenia occurs between the age of 15 and 45 in males, it is more common in males than females. There is talk from researchers about children with schizophrenia also having other mental disorders which include ADHD, ADD and bipolar disorder. Although there is not a tremendous amount of research they also believe that most children have had someone in their family who has been in a psychiatric hospital at some point and a family history of schizophrenia and some type of trauma. There is also a high number of suicide attempts in children with schizophrenia, there is also research to show that there is an increase of odds of schizophrenia in African Americans and Hispanic youth, however it is also very easy to misdiagnose these

Changes in key brain functions, such as awareness, emotion, and behavior lead experts to conclude that the brain is the biological site of schizophrenia. Some important risk factors to consider are genetics, viral infections, fetal malnutrition, and stress during early life, childhood abuse or trauma, and drugs.

Schizophrenia is a complex brain disorder. Like many other illnesses, schizophrenia is believed to result from a combination of environmental and genetic factors. All the tools of modern science are being used to search for the causes of this disorder.

Schizophrenia is classified as a psychotic disorder. According to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, in order to be diagnosed with schizophrenia, an individual must present two (or more) of the following symptoms for a significant portion of time during a one-month period: delusions, hallucinations, disorganized speech, catatonic behavior, or negative symptoms (such as diminished emotional expression or avolition). The DSM-5, however, has a continuum (schizophrenia spectrum) of disorders that may be similar to schizophrenia disorder but not as severe or persistent.

Schizophrenia is a very but serious mental disease which 1.2% of the American population is diagnosed with this. . It 's not known what causes schizophrenia, but researchers believe that a combination of genetics and environment contributes to development of the disorder. Problems with certain naturally occurring brain chemicals, including neurotransmitters called dopamine and glutamate, also may contribute.

The cause of schizophrenia still unclear. It is more likely to the result of many factors, for ex-ample brain chemistry, genetic, stressful events, psychological and environmental and losing beloved ones.

Just like any other illness schizophrenia has genetic and environmental causes. Genetically there are three main causes for schizophrenia. These genetics affect the structures in your brain and the way they perceive incoming information. First off, the hippocampus and surrounding brain matter might be reduced in size in a patient with schizophrenia, influencing sensory filtering. The reduction in size causes pressure in this region, creating inaccurate sensory filtering; altering the way the individual perceives the sensory input. Secondly, the cerebral fluid surrounding the brain could be sending different levels of certain chemicals that affect interpretation, nerve impulses, and general regulatory functions. Finally, there might be a cellular defect in the frontal

Schizophrenia is one of the most treacherous brain disorders that affect many people in the world today. It is very difficult for someone to distinguish between what is real and what is not. Most people with this disorder are considered disabled because daily life as a normal person is almost impossible. According to the National Institute of Mental Health, people with schizophrenia may hear voices that other people don’t hear, and they also may think other people are trying to hurt them. Sometimes they don’t make any sense when they talk. Depending on the patient, schizophrenia can vary from mild to severe. There are many symptoms that coincide with schizophrenia. Some of these symptoms include delusions, hallucinations, disordered thinking, and emotional unresponsiveness. There are many risk factors of schizophrenia such as age, gender, intelligence, and culture. Schizophrenia is not considered a psychological disorder, but a brain disease. Some doctors may assume that the brain is not able to process information correctly. A person’s genetics, physiological and social, and their environment may factor in to what can trigger schizophrenia. This is an unfortunate and debilitating disorder, however there are many therapies available to help with this disease.

Schizophrenia does not come in one form. In reality it has various different types, each with their own set of unique characteristics. The five most commonly diagnosed types of Schizophrenia are Paranoid Schizophrenia, Disorganized Schizophrenia, Catatonic Schizophrenia, Residual Schizophrenia, and Schizoaffective Schizophrenia. Each of these types of Schizoaffective Schizophrenia have different traits. Paranoid Schizophrenia is characterised by the individual feeling suspicious, persecuted, or grandiose. There are sometimes a combination of the three emotions. Disorganized Schizophrenia is characterized by the

It has been said that people with Schizophrenia have hallucinations and Delusions. “Schizophrenia is a brain disorder that affects the way the person acts, thinks, and sees the world” (“Schizophrenia” 1). This disease makes the person live in fear and horror from how much it controls the person’s head. There are many signs and symptoms of Schizophrenia. The five signs of Schizophrenia are: delusions, hallucinations, disorganized speech, disorganized behavior, and the negative symptoms. There are also different types of Schizophrenia. The three types are: Paranoid Schizophrenia, disorganized Schizophrenia, and Catatonic Schizophrenia. Each of these different kinds of Schizophrenia has a different affect on people and each one has a different explanation.

The cause of this condition is not known, but there has been studies of a specific gene referred to as the “schizophrenia gene” that controls the production of new neurons and how they are integrated into the brain’s existing network. This gene, along with any imbalance of dopamine and environmental factors could all combine to cause schizophrenia.

Schizophrenia is a psychotic disorder that causes severe mental disturbances which disrupt ones thoughts, speech, and behavior. According to Paul Thompson, Associate Professor of Neurology, one percent of the world’s population suffers from this disorder. There is no one specific cause of schizophrenia, because it is caused by a combination of problems during development. It is a disorder which not only affects the patient, but their family and society as well. Schizophrenia can be a debilitating disorder, however, there are many treatments that can allow people who suffer from it to lead normal lives.