Schizophrenia - Biological Therapies for Schizophrenia

6 important questions on Schizophrenia - Biological Therapies for Schizophrenia

What do antipsychotic drugs do?

They bind with the dopamine receptors without stimulating them, so that they're actions are blocked and less dopamine is received by the receptors

Why do atypical drugs have fewer side effects?

This is because they only temporarily bind with the D2 dopamine receptors, so that normal dopamine transmission is allowed after. This prevents any other functions requiring dopamine to be inhibited

What does ECT involve?

A small and short electric shock is sent through the brain of the patient (via two electric nodes) to create a seizure, lasting for up to one minute. This is believed to reduce the symptoms of schizophrenia in the patient, although it is unknown why
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What did Vaughn and Leff find?

Antipsychotic medicine mad a significant difference for those living in hostile homes. Relapse rates were 53% for medication, and 92% for placebo

What did the Leucht et al meta-analysis find?

The superiority of atypical drugs over conventional durgs was only moderately better

What did the American Psychiatric Association review find?

ECT produced results that were no different from or worse than antipsychotic medications

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