Schizoaffective disorder involves which combination of symptoms?

Schizoaffective disorder involves which combination of symptoms?

• A. Symptoms of mood disorder only
• B. Symptoms of schizophrenia only
• C. Symptoms of both schizophrenia and mood disorder, concurrently with mood episode
• D. Delusions with no mood symptoms

Answer: (C)

Schizoaffective disorder is defined by the presence of psychotic symptoms typical of schizophrenia together with a prominent mood disturbance (depressive or manic) that occurs for a substantial part of the illness. It’s not just a mood problem with some psychotic features, and it’s not schizophrenia alone, because mood symptoms are a core part of the illness and there is also a period when psychosis occurs outside mood episodes. The best description is the combination of symptoms from both domains occurring, with mood symptoms accompanying psychosis for a substantial period, while there can still be times when psychosis occurs without mood symptoms. This is why the option describing symptoms of both schizophrenia and mood disorder, concurrent with a mood episode, is the correct one.

Schizoaffective disorder is defined by the presence of psychotic symptoms typical of schizophrenia together with a prominent mood disturbance (depressive or manic) that occurs for a substantial part of the illness. It’s not just a mood problem with some psychotic features, and it’s not schizophrenia alone, because mood symptoms are a core part of the illness and there is also a period when psychosis occurs outside mood episodes. The best description is the combination of symptoms from both domains occurring, with mood symptoms accompanying psychosis for a substantial period, while there can still be times when psychosis occurs without mood symptoms. This is why the option describing symptoms of both schizophrenia and mood disorder, concurrent with a mood episode, is the correct one.