Discuss Explanations For Schizophrenia

Discuss explanations for dementia praecox. It has been suggested that schizophrenia is intellectd by the imbalance of the neurotransmitter dopamine. This theory is consequently known as the Dopamine Hypothesis. The dopamine supposition consort schizophrenia to oversensitive dopamine receptors in trusted atomic number 18as of the brain. It has been suggested that schizophrenia is not caused by the overproduction of dopamine, but rather on that point are either as well many or too sensitive receptor sites. It has also been suggested that there may be a fault in the re-uptake sites where the dopamine is restored in the pre-synaptic neuron. Evidence to prove this hypothesis is mainly worn-out from medicate studies, amphetamines in particular(a) because they prevent the breakdown of dopamine and so increase dopamine levels in the synapse. One force campaign of the dopamine hypothesis is that anti-psychotic drugs, which block the dopamine receptors in the brain, are pu t up to alleviate the symptoms of schizophrenia. This supports the dopamine hypothesis by proving that dopamine actively involved in the cause of insane symptoms. A impuissance how perpetually, is that dopamine is not the only neurotransmitter associate to schizophrenia. clozapine is 1 of the most effective drugs in treating schizophrenia.

Clozapine in particular has a major impact on the serotonin carcass rather than the dopamine system. This therefore suggests that certain levels of serotonin or oversensitive receptor sites could also cause schizophrenia. Another strength is that there is increasingly convincin g manifest to support this hypothesis. With! ever advancing technology, PET scans have allowed researchers to ask dopamine action at law with more true statement than with previous efforts, measuring dopamine performance within suck products. Arguably, one of the biggest weakness with the dopamine hypothesis is that it fails to provide a complete explanation. The antipsychotic drugs take some(prenominal) weeks to reduce symptoms despite the position that the drugs begin to...If you want to bestow a full essay, graze it on our website: OrderCustomPaper.com

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