schizoaffective disorder
A mental health condition featuring symptoms of both schizophrenia and mood disorders occurring simultaneously.
Full Definition
Schizoaffective disorder is a chronic psychiatric condition characterized by symptoms of schizophrenia (such as hallucinations, delusions, and disorganized thinking) occurring alongside major mood episodes (depression or mania). The key diagnostic criterion is that psychotic symptoms must occur for at least two weeks in the absence of prominent mood symptoms. There are two subtypes: bipolar type (with manic episodes) and depressive type (with only major depressive episodes). Treatment typically involves both antipsychotic medications and mood stabilizers or antidepressants.
Usage
Usage note: Always specify subtype (bipolar or depressive) when documenting diagnosis.
In Context
- "The patient met criteria for schizoaffective disorder, bipolar type, based on the presence of manic episodes and persistent psychotic symptoms." — Diagnostic assessment
- "Treatment planning for schizoaffective disorder requires addressing both psychotic and mood symptoms." — Treatment planning note