Schizophrenia
- Created by: Amelia.Page
- Created on: 07-05-19 09:40
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- Schizophrenia
- Diagnosis and Classification
- Positive symptoms
- Hallucinations
- Delusions and paranoia
- Negative symptoms
- Avolition
- Speech poverty
- Evaluation
- Reliability (inter-rater)
- Validity (criterion) Cheniaux et al.
- Co-morbidity (multiple conditions)
- Symptom overalap
- Gender bias and cultural bias
- Positive symptoms
- Biological explanantions
- Genetic basis
- Families
- Candidate genes
- Evaluation
- Multiple sources of evidence for genetic susceptibility (twin and adoption studies)
- Mixed evidence for the dopamine hypothesis
- Correlation vs causation
- Mutation
- The Dopamine hypothesis
- Neural correlates
- Avolition and the ventral striatum
- Hallucinations and the superior temporal gyrus and anterior cingulate gyrus.
- Genetic basis
- Psychological explanations
- Family dysfunction
- Schizophrenogenic mother
- Double-bind theory
- Expressed emotion
- Cognitive
- Metarepresentation (refection)
- Central control
- Evalutation
- Family dysfunction support (insecure attachment and abuse)
- Parent blaming!!!
- Information processing support evidence (stroop test)
- Direction of causality
- Combination of biological and psychological explanations.
- Evaluation
- Multiple sources of evidence for genetic susceptibility (twin and adoption studies)
- Mixed evidence for the dopamine hypothesis
- Correlation vs causation
- Mutation
- Evaluation
- Family dysfunction
- Biological therapies
- Chlorprozamine
- Clozapine
- Risperidone
- Evalutation
- Evidence for effectiveness
- Meltzer et al: Clozapine effective in 30-50% of treatment-resistant cases
- Serious side effects
- Clozapine and agranulocytosis
- Depends on the dopamine hypothesis
- Chemical cosh argument
- Evidence for effectiveness
- Psychological therapies
- CBT
- Family therapy
- Form a therapeutic alliance
- Improving families' beliefs and behaviour towards schiz
- Token economies
- Evaluation
- Effectiveness evidence
- Jauhar et al reviewed 34 CBT studies
- Improving life quality but not a cure
- Ethical issues
- Token economies and different symptom serverity
- Lack of control groups
- Effectiveness evidence
- Interactionist approach
- The diathesis-stress model
- CBT and drug therapy
- Evaluation
- Evidence
- Tienari et al (19,000 Finnish children with schiz histories vs control, adoption parenting studies)
- Diathesis-stress model may be overly simple
- Combined treatment evidence
- Tarrier et al (315 patients randomly allocated, combined showed lower symptom levels but no change in relapses)
- Evidence
- Diagnosis and Classification
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