Chart Personality Disorders and Schizophrenia Etiology and Treatments - Coursework Example

Personality disorders often begin in the teenage years or early adulthood. Studies show that the manifestations of personality disorders often coexist with other phenomena, going and recognized for many years within the mental healthcare delivery system. In a study of 34,653 people in the general population in the Laboratory of Epidemiology and Biometry National Institute of health in the USA indicated that the incidences of personality disorder were very high. The chart below shows the percentage of men and women with different conditions of personality disorders: Studies indicate that risperidone may be useful for managing behavioural disturbances and psychotic symptoms associated with a wide variety of childhood personality disorders.

For majority of the patients in the study, it was found out that, a combination of risperidone with adjunctive pharmacotherapy was important. Controlled as well as discontinuation studies of risperidone treatment in children as well as adolescents with behavioural in addition to psychotic disorders are recommended (Ritsner 2011). Schizophrenia is associated with portrayal of psychosis, hallucinations, and delusions. It is characterized also with disorganized speech and behaviour, cognitive deficit and occupational and social dysfunction.

It has a biological basis as evidenced by alterations in the brain structure and by changes in neurotransmitters especially altered activities of dopamine and glutamate. Some experts suggest that schizophrenia occurs in people with neurodevelopmental vulnerability and as a result of interactions of this enduring vulnerabilities and environmental stressors. Neurodevelopmental vulnerability may result from genetic predisposition intrauterine birth or postnatal complications or viral infections.

Maternal exposure to famine as well as influenza during the second trimester of pregnancy may also lead to the occurrence of neurodevelopmental