Bipolar Disorder, also known as manic depression, affects around 5 million people today. Some key symptoms of bipolar disorder are episodes of mania (elevated mood, erratic behavior) and episodes of depression (low mood, fatigue, etc). When an individual has a manic episode, they undergo an "emotional high". Some feel excited, energized, and jumpy while others experience hallucinations and other symptoms of psychosis. When experiencing depressive episodes, the individual may feel "down" or even experience major depression. Depression and bipolar disorder are similar in some ways, but those with bipolar disorder have extreme ups and downs (as opposed to depression, where it tends to be a constant low state). Individuals with this type experience symptoms of both schizoprenia and bipolar disorder

Schizoaffective disorder bipolar type characteristics

Unipolar depression, otherwise known as major depressive disorder, is also a subtype of schizoaffective disorder. In this case, the term unipolar means that this version of depression does not cycle through mania or other mental states, but rather the individual tends to be at a low point continuously. This complex disorder has multiple causes: psychological, social, genetic, and interpersonal. Many do not entirely understand what causes depression, but it is understood that a chemical imbalance in the brain may be a strong factor. Certain neurotransmitters affect an individual's mood, such as norepinephrine, serotonin, and dopamine. Doctors and psychiatrists prescribe antidepressants to act on these chemicals in the brain and to improve depression. Schizoaffective unipolar type is characterized by symptoms of unipolar depression alongside psychotic symptoms and hallucinations.

Schizoaffective Unipolar Type

Individuals with schizoaffective disorder can have varying symptoms depending on whether they have unipolar depression or bipolar-type disorder. Those with bipolar type tend to have manic symptoms (they may seem to be hyperactive or restless), and these symptoms occur along with hallucinations and psychotic symptoms. Mood stabilizers can be used to help bipolar symptoms. Those with schizoaffective unipolar type may have a depressed mood, loss of pleasure, sleeping problems, fatigue, eating issues, thoughts of death, etc (as well as psychotic symptoms and hallucinations). Some bipolar symptoms are similar to depressive symptoms, but individuals with bipolar disorder have manic episodes.

University of Illinois at Chicago

An uninterrupted illness featuring at some time a major depressive episode, manic episode, or mixed episode concurrently with characteristic symptoms of schizophrenia (e.g., delusions, hallucinations, disorganized speech, catatonic behavior) and, in the same period, delusions or hallucinations for at least 2 weeks in the absence of prominent mood symptoms. DSM–5 identifies the mood episodes only as either major depressive or manic and emphasizes that mood disturbances must be present for a majority of the time.

Schizoaffective Disorder

Love, M. (2023, May 23). Schizoaffective bipolar type disorder. Healthline. https://www.healthline.com/health/bipolar-schizoaffective-disorder 

Schizoaffective bipolar type disorder

MediLexicon International. (n.d.). Unipolar depression: Definition, symptoms, and treatment. Medical News Today. https://www.medicalnewstoday.com/articles/unipolar-depression 

Unipolar Depression

The symptoms of schizoaffective disorder are dependent on the type. This can  either be bipolar type or depressive type. Symptoms may include:

* Delusions
* Hallucinations
* Impaired communication or speech
* Bizarre or unusual behavior
* Depressive symptoms
* Periods of manic mood
* Impaired social, academic, or occupational functioning
* Difficulty managing personal care, such as personal hygiene 




Symptoms of Schizoaffective disorder

The most common treatment method for those with schizoaffective disorder is the use of an antipsychotic.  Less than half of patients are prescribed a combination approach of an antipsychotic and mood agent, and even fewer are prescribed an antipsychotic and antidepressant.  

Treatment of Schizoaffective Disorder


 Schizoaffective disorder within the DSM-5 is a lifetime diagnosis. Rather than only defining a single episode with concurrent psychotic and mood syndromes, the DSM-5 considers the time of onset of psychosis up to the current episode for diagnosis. In order to meet sufficient diagnostic criteria for a mood episode, mood symptoms must be present for at least half of the total duration of illness from onset of the first psychosis. This includes both prodromal and residual phases of psychosis to meet the criteria for Schizoaffective Disorder


Diagnostic Criteria for Schizoaffective Disorder

References for Schizoaffective Disorder

Schizoaffective unipolar type and bipolar type disorders

- cognitive behavioral therapy: helps people with schizophrenia learn to cope with their cognitive changes, frustrations and anxiety
- social skills training: cope with the impacts of their disorder

Psychosocial Treatment for Schizophrenia

These spectrum disorders tend to be chronic illnesses that cause severe communal and personal side effects. SSDs (schizophrenia spectrum disorders) display symptoms similar to psychotic symptomatology, such as hallucinations, speech changes, and delusions. Out of all these disorders, schizoaffective disorder and  schizophrenia tend to occur the most often (whether it is in adolescence or early adulthood). Both of these disorders display a significant overlap in clinical symptoms, leading some research to question whether they are distinct or not. 

Schizophrenia spectrum disorders

Mayo Foundation for Medical Education and Research. (2024, June 5). Schizoaffective disorder. Mayo Clinic. https://www.mayoclinic.org/diseases-conditions/schizoaffective-disorder/diagnosis-treatment/drc-20354509 

Schizoaffective disorder (diagnosis and treatment)

Dementia praecox to schizophrenia: The first 100 years - Adityanjee - 1999 - psychiatry and Clinical Neurosciences - Wiley Online Library. (n.d.). https://onlinelibrary.wiley.com/doi/full/10.1046/j.1440-1819.1999.00584.x 

Praecox to Schizophrenia

As researchers investigate the Schizophrenia Spectrum of disorders, an increased body of research has suggested that individuals diagnosed with SAD or SZ commonly perceive their experiences of internalized stigma to be associated with recovery-related challenges. Consequently, studies and biographical essays enlighten readers to internalized mental health stigmas and encourage readers to support those with SAD.


 Internalized SAD Stigmas

In light of the findings from several peer reviewed journals, several researchers have investigated and made conclusions regarding the epidemiological factors of schizoaffective disorder 

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