A Comparison Between Schizophrenia And Bipolar Spectrum...

Abstract A comparison between schizophrenia and bipolar spectrum disorder focusing on history, etiology, treatment, and symptoms of each disease will introduce the concept of the Continuum Disease Model (CDM) as a basis for further debate and discussion on the controversial designation of schizoaffective disorder (bipolar type/depressive type). The concept of a possible connection between distinct disorders is strongly disputed between many experts due to presence of manic or hypomanic episodes as a clear distinction requiring the designation of bipolar spectrum disorder as opposed to negative and positive schizophrenic symptoms; however, similarities in the disorders including etiology, presence of psychosis, and effectiveness of new atypical antipsychotic treatments may present similar neurological psychopathology. Schizoaffective disorder may present only unipolar depressive symptoms along with negative or positive schizophrenic symptoms but bipolar type will be the focus of discussion. An argument disputing the legitimacy of the CDM will be presented though the stress-diathesis model supports the designation of schizoaffective disorder in the newest edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-V). A deeper look at the mechanisms in the psychopharmacological drug treatments specifically focused on the atypical antipsychotics quetiapine (trade name Seroquel) and lurasidone (trade name Latuda), providing theories of their effects on brainShow MoreRelatedSymptoms Of Schizophrenia And Bipolar Disorder1258 Words   |  6 Pages The cases of diagnosed Schizophrenia and Bipolar Disorder have been on the rise for the past several years. 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