Schizophrenia
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Transcript of Schizophrenia
The Disease
• Schizophrenia means “split mind,” referring to a split from reality that shows itself in disorganized thinking, disturbed perceptions, and inappropriate emotions and actions.
The Disease
• The thinking of a person with schizophrenia is fragmented, bizarre, and distorted by false beliefs, called delusions.
The Disease
• A person with schizophrenia may perceive sensory experienced without sensory stimulation, called hallucinations.
The Disease
• The emotions of schizophrenia are inappropriate: showing either a ‘flat affect’ or ‘catatonia.’
The Disease
• There are many different subtypes of schizophrenia, including paranoid, disorganized,catatonic, undifferentiated, and residual.
The Disease
• Paranoid schizophrenics have a preoccupation with delusions or hallucinations, often with themes of persecution or grandiosity.
The Disease
• Disorganized schizophrenics exhibit disorganized speech or behavior, or flat or inappropriate emotion.
The Disease
• Catatonic schizophrenics display immobility or excessive movement, extreme negativism, and/or parrot-like repeating of another’s speech or movements.
The Disease
• Residual schizophrenics display withdrawal, after hallucinations and delusions have disappeared.
The Disease
• Researchers have discovered an excess of receptors of dopamine in the brains of schizophrenic patients.