Schizophrenia and Disorder of Lifespan Development Essay examples

Disruptive Behavior Disorders. Oppositional defiant disorder (ODD), conduct disorder (CD), and attention deficit hyperactivity disorder (ADHD) form a cluster of childhood disorders considered to be “disruptive behavior disorders” (American Psychiatric Association, 2004). Although most violent adolescents have more than one mental disorder and they may have internalizing disorders, for example depression or substance abuse, there appear to be increasingly higher rates of physical aggression found in these adolescents who experience disruptive behavior disorders than for those with other mental disorders. The fact that violent juvenile offenders are more likely to have these diagnoses is not surprising, because impulsive and/or aggressive behaviors are part of their diagnostic criteria. Additionally, there is relatively high co-morbidity with substance abuse disorders, which are also associated with juvenile violence (Moeller, 2001). Individuals with conduct disorder have the following features but this list is not inclusive for example they may have little empathy and little concern for the feelings, wishes, and wellbeing of others, respond with aggression, may be callous and lack appropriate feelings of guilt re remorse, self-esteem may be low despite a projected

From a sociocultural viewpoint would suggest that maybe his race, as well as his country, and social environment could play a role in his schizophrenia also people labeling him as not normal could have played a role in a self fulfilling prophecy. Sociocultural views may also suggest that family stresses may have been a contribution to his schizophrenia.

In an attempt to gain a position as a psychologist, I will be discussing schizophrenia and the disorder’s casual factors, associated symptoms, the areas of the brain it affects, and the neural basis of the disorder. I will continue on to discuss appropriate drug therapies. In addition I will also be reviewing two separate case studies, each on a different disorder. I will be examining each problem from the perspective of a bio psychologist. I will define the patient’s diagnosis at length I will relate each case to the nature-nurture theory, and talk about any helpful drug interventions or solutions for each disorder. When talking about drug intervention, it is also important to discuss the positive and

The major support and refutation of the dopamine hypothesis has come from the examination of dopamine receptors in these regions of the brain. There are two main types of dopamine receptors, D1 and D2. However, within the category of D2 receptors, there are three subtypes, D2, D3, and D4. (5) Through PET scan analysis of dopamine usage in the brain and post-mordum molecular analysis of brain tissue, researcher were able to determine relative levels of dopamine receptors in patients with schizophrenia compared to non-schizophrenics. Overall analysis of dopamine

In this week’s readings chapter twelve is about schizophrenia. Schizophrenia is a psychotic disorder in which personal, social, and occupational functioning deteriorate as a result of strange perceptions, unusual emotions, and motor abnormalities. This disorder is very interesting, but also kind of scary to me. They literally end up in their own world, losing contact with reality. With that, they also experience hallucinations or delusions, which can cause them to do abnormal, possibly dangerous actions. These symptoms must last six months or more before the person can be diagnosed with schizophrenia. It will affect 1 out of 100 people in the world during ones lifetime. This disorder, unlike many others, is just as common among men and women,

This paper defines schizophrenia from a biological and psychological perspective and also provides treatment to help combat symptoms of schizophrenia. This paper has three important contributions. First, by defining and expanding on schizophrenia from a biological perspective, I can identify the nature related predispositions. After expanding from a biological approach, secondly, I will analyze schizophrenia from a psychological aspect by determining if there is any environment or nurturing externals that can result to schizophrenia. Lastly, I will provide treatment details and also reveal early signs to schizophrenia. This paper is important because schizophrenia is an epic mental disease and it is crucially important to bring awareness to the public of how we can limit the illness. It is unclear whether schizophrenia have only a biological background or psychological background, but what was discovered is that both contribute to schizophrenia. Positive and negative treatment can be combatted undergoing pharmaceutical and psychotherapy,

The psychodynamic explanation of the psychological viewpoint is based upon Freud’s theory that schizophrenia develops from two psychological processes: regression to a pre-ego stage and efforts to reestablish ego control (Comer, 2005). Freud believed that symptoms

Schizophrenia is a mental illness which affects millions of people throughout the world. Scientists have begun to understand more and more about the possible causes, predisposing factors, types, and possible treatments for schizophrenia. (Torrey, 1995) It is very rare for schizophrenic symptoms to appear before the age of 12 but it does occur. Recently, there has been a growing interest in childhood schizophrenia. It is less than one-sixtieth as common as the adult-onset type but the characteristics are very similar. Childhood schizophrenia also tends to be harder to treat and to have a worse prognosis than the adult-onset form. (Rapoport, 1997)

Over the years, experiments have produced evidence to suggest that dopamine plays a role in the development of Schizophrenia (Howes, McCutcheon, & Stone, 2015). Dopamine is a neurotransmitter that is produced in the substantia nigra and ventral tegmental regions of the brain. The belief that dopamine was involved in Schizophrenia arose after multiple studies performed with compounds produced an increase in extracellular concentrations of dopamine (Lieberman, Kane, & Alvir, 1987). The patients that were administered these compounds had similar symptoms to those observed from patients who were diagnosed with Schizophrenia (Lieberman et al., 1987).

Another major problem with the dopamine theory is that it only takes into consideration a single neurotransmitter and neglect the roles of other neurotransmitters in schizophrenia. The findings are inconsistent where some findings proposed that the abnormality causes the availability of dopamine transporters changed, and effect to the increased or decreased of dopamine level (Fusar-Poli, and Meyer-Lindenberg, 2012), while some other findings suggested that there are other neurotransmitter such as glutamine which involved in excitatory response in the brain has played a role in resulting cognitive deficits of schizophrenia (Stone, Howes, Egerton, Kambeitz, Allen, Lythgoe, et al, 2010). These assumptions have allowed researchers to implicate schizophrenia by using another pathway or biochemical mechanism other than dopamine hypothesis or dopaminergic

Researchers favouring the biological explanation look at genetic factors, brain structure and biochemical explanations. Many researchers would suggest that the debate over whether schizophrenia is passed down through genetics is no longer a

Approximately 22% of the American population suffers from some kind of mental disorder at any given time. (Passer and Smith, 2004) Schizophrenia is one of the most serious of these mental disorders, and there are many different kinds of treatment. While all mental disorders offer diagnosis and treatment challenges, few are more challenging than schizophrenia. It is both bizarre and puzzling, and has been described as “one of the most challenging disorders to treat effectively.” (Passer and Smith, 2004, 534)

The Dopamine Hypothesis theorizes that the symptoms portrayed in Schizophrenia is can be explained by abnormal function of dopamine in the brain. There have been three versions of the Dopamine Hypothesis. The first version of the hypothesis focuses on the dopamine receptors. Antipsychotic drugs that impact the metabolization and reabsorption of dopamine where found to be effective in treating the symptoms. It was theorized that if the symptoms of a Schizophrenic episode can be treated by the use of dopamine

Carl Jung suggested that the presence of toxin x a mystery chemical that he though would eventually be identified. The demonstrated role of genetic factors in schizophrenia also suggested that biochemical’s should be investigated for it is the body chemistry and physiological processes that heredity may have an effect. (G, Davison, J, M,

Schizophrenia is a complex disorder of the brain, which is incurable but treatable to live a close to a normal life. There are different types of schizophrenia and they each have different symptoms and affect a person's life in different ways.