Aetiologies of schizophrenia essay

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Aetiologies of schizophrenia essay

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Abstract Birth cohort designs are useful in studying adult disease trajectories and outcomes, such as schizophrenia. By the age of 44, 1. There are 77 original papers on schizophrenia published from the NFBC The early studies have found various risk factors for schizophrenia, especially related to pregnancy and perinatal phase.

Psychiatric and somatic outcomes were heterogeneous, but relatively poor. Mortality in schizophrenia is high, especially due to suicides. Several early predictors of outcomes have also been found. Individuals with schizophrenia have alterations in brain morphometry and neurocognition, and our latest studies have found that the use of high lifetime doses of antipsychotics associated with these changes.

The schizophrenia research in the NFBC has been especially active for 20 years, the prospective study design and long follow-up enabling several clinically and epidemiologically important findings. When compared to other birth cohorts, the research in the NFBC has offered also unique findings on course and outcome of schizophrenia.

Introduction Birth cohort studies were originally designed to study early health outcomes, but as the earliest birth cohorts started in the Aetiologies of schizophrenia essay to the s have matured, adult outcomes have also been studied [ 1 ].

Welham and colleagues [ 1 ] reviewed birth cohort studies on antecedents of schizophrenia, finding 11 birth cohorts from seven countries. The authors concluded that birth cohort studies have provided important insights into how the premorbid developmental trajectory of individuals who develop schizophrenia differs from their peers.

The Northern Finland Birth Cohort NFBC is a birth cohort which has been studied extensively with almost peer-review publications in various fields of medicine http: The NFBC was collected during the mids by paediatrician and Professor of Public Health Paula Rantakallio, the first aim being to analyze perinatal health [ 2 ].

In the s, adolescent health and, in the s, adult somatic and psychiatric disorders emerged as the main foci. Schizophrenia research in the NFBC has been especially active, with the first studies performed in the mids.

The first studies focused on early risk factors, but later on clinical and social outcomes, neurocognition, brain morphometry, somatic illnesses, and genetics have also been studied. In this paper, we systematically review the schizophrenia research performed in the NFBC Additionally, we manually searched for articles from the extensive publication list maintained by the NFBC http: We found 77 original articles related to schizophrenia.

In addition, previous reviews from the NFBC were utilized in this review. Sample The sample was drawn from the NFBCwhich is based on 12, pregnant women and their 12, live-born babies in two northernmost Finnish provinces Oulu and Laplandwith an expected date of birth during [ 2 ].

The information has been collected during pregnancy, delivery, childhood, and the follow-up periods at adulthood. The schizophrenia studies are based on 10, cohort members who lived in Finland in The original articles of this literature review are largely based on three data collections: Register data and earlier collected data of the NFBC have also been utilized in the studies.

The overall study design has been approved and is under the review of the Ethical Committee of the Northern Ostrobothnia Hospital District.

Aetiologies of schizophrenia essay

The year follow-up of the whole cohort was conducted in Comprehensive data on somatic and mental health and the use of health services and medications as well as socioeconomic status were collected using a postal questionnaireA clinical examination of the cohort members living in Northern Finland or Helsinki area included, for instance, a blood sample draw, which has been utilized in genetic studiesAdditional questionnaires including, for example, schizotypal traits, were also filled in[ 41 ].

The year follow-up for psychoses was conducted in — The control subjects were selected randomly from the cohort members without a psychotic episode, living in the region of Oulu. In the year follow-up, 91 cases with a psychotic disorder 61 with schizophrenia and controls participated and provided written informed consent [ 4243 ].

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In addition to those with regard to whom a psychosis had been detected during the year follow-up, those who had developed a psychosis between the years and according to the nationwide registers or self-report were invited to participate. The new control subjects were selected randomly from all the cohort members.

The procedure was extended from the year follow-up with functional MRI and more measures of cognitive functioning. Out of the eligible subjects, cases with a psychotic disorder 54 with schizophrenia and controls participated and provided written informed consent.

Of the participants, 54 cases with a psychotic disorder 40 with schizophrenia and 76 controls participated, both at ages 34 and 43 [ 44 ].

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New cases with schizophrenia and other psychoses have been included in the later studies:?This essay focuses on the diagnosis of schizophrenia, a major mental illness with much stigma and misinformation associated with it. World Health Organisation (WHO, ) epidemiological evidence suggests that schizophrenia is a mental illness affecting 24 million people worldwide.

We would like to show you a description here but the site won’t allow us. Good Essay Topics on Schizophrenia.

Schizophrenia is a progressive mental illness characterized by a loss of unity of mental functions, impoverishment of the emotional sphere, a violation of thinking and a growing weakening of mental activity.

Schizophrenia studies included studies comparing groups with schizophrenia, to controls balanced for IQ, gender, and handedness were selected. Autistic Disorder studies included studies comparing groups with autism, or autism-spectrum conditions such as high-functioning autism (HFA) and .

Sample Decks: Essay Question 1 - Describe how contempory social and cultural circumstances shape education today., Essay Question 2 - State Schiro’s four visions for education and describe each one. Schizophrenia is a mental disorder that distorts the reality of those who suffer Interesting Facts · Signs & Symptoms · Treatments & Prevention · Causes & Risk Factors.

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