Brief Psychotic Disorder

What is brief psychotic disorder?

According to DSM-5, Brief Psychotic Disorder (BPD) is a mental health condition lasting from one day to one month. Stressful and traumatic events are common triggers. The main symptoms of the disorder include hallucinations, delusions, disorganized speech and behavior, and catatonic behavior. Individuals with the condition often experience overwhelming emotional distress and confusion. ^[1]

Individuals with the disorder cannot function at their typical level. The following is likely:

• Acting impulsively and illogically
• Showing poor reasoning and judgment
• Suicidal thoughts or behavior
• Ceasing to eat, drink or follow daily hygiene routines

Types of brief psychotic disorder

There are three forms of brief psychotic disorder:

• With marked stressor(s) (brief reactive psychosis): This typically occurs in response to a traumatic or stressful incident, such as death, an accident, an assault, or a natural disaster.
• Without marked stressor(s): This type occurs when there is no apparent trauma or stressor.
• With postpartum onset: Some women may experience this type either during pregnancy or four weeks after childbirth.

Symptoms of brief psychotic disorder

The Diagnostic and Statistical Manual, fifth edition (DSM-5), is the primary reference for psychiatric diagnoses. According to DSM-5, a diagnosis of brief psychotic disorder requires that an individual's symptoms are sudden, that they last no longer than one month, and that they are experiencing at least one of the following key symptoms:

• Delusions: Someone who is delusional has a false sense of reality, firmly believing they are someone they are not, or something is true when there is strong evidence to the contrary.
• Hallucinations: Someone may believe they hear, see, or feel something not there.
• Disorganized speech: Speech that jumps from topic to topic that seems unrelated or doesn't make sense is one example of disorganized speech.
• Grossly disorganized behavior: Responding to questions with answers unrelated to the question and drawing conclusions or using language or words that do not make sense. Acting differently than they typically would, dressing in an entirely uncommon way for someone, difficulty remembering things, and mood swings.
• Catatonic behavior: When someone exhibits catatonic behavior, they show a diminished ability to react to their environment. This behavior can take on many forms, from refusing to comply with instructions to adopting an odd or unusual posture to being entirely non-verbal (mutism) and immobile (stupor). Someone may also exhibit excessive motor activity without cause (catatonic excitement).^[4]

Diagnosing brief psychotic disorder

A medical or mental health professional, such as a physician or psychiatrist, references DSM-5 criteria to diagnose a patient exhibiting symptoms. In addition, a healthcare provider will interview the patient and those close to them to obtain a complete medical and psychiatric history.

No specific test diagnoses a patient with the disorder, so doctors may order diagnostic tests to rule out other psychiatric or medical causes for the patient's symptoms. Tests may include lab tests for electrolytes, pregnancy, glucose levels, liver, thyroid, urine toxicology, and bloodwork to check for possible drug overdose or withdrawal. ^[1]

The doctor may take blood and urine and order other diagnostic procedures, including brain imaging (MRI, CT) and heart monitoring (ECG). The provider assesses what level of care the patient requires. In some severe cases, the individual may require hospitalization. ^[1]

Causes of brief psychotic disorder

There is no known cause for brief psychotic disorder, but several theories exist:

• Genetic link: Due to higher rates of the medical condition among patients with a family history of psychosis or major mood disorders such as schizophrenia or schizoaffective disorder, bipolar disorder, or depression, one theory is that genetics play a role. ^[9]
• Poor coping skills: Another theory contends that the mental disorder develops due to a person's poor coping skills and serves as a protective mechanism for the person to escape a highly traumatic or stressful event. ^[9]
• Coronaviruses: People with coronavirus infections (including SARS, MERS, or COVID-19) may exhibit psychiatric symptoms of psychosis. This may be due to how coronaviruses impact the nervous system through their ability to enter the brain, which triggers an inflammatory reaction and the release of ^[3]
• Neurodevelopmental factors: Prenatal infections, drug toxicity, nutritional deficiencies, birth complications, and trauma after birth are associated with risk factors for psychotic disorders. ^[6]

Treatment for brief psychotic disorder

Self-care for brief psychotic disorder

It is important to practice self-care as it affects our emotional, psychological, physical, and mental well-being. It helps to ease daily stress and gives the body and mind a chance to rest and re-set to a healthy state. In addition, self-care can boost mood, energy, happiness, and attention and decrease negative feelings such as sadness, frustration, and anger, which is vital for good physical health.

The following steps can help you feel better and get back on track:

• Take your medicine and follow up with your physician or psychiatrist as directed
• Refrain from alcohol or the use of illegal drugs
• Exercise regularly
• Manage your stress; practicing mindfulness and meditation may be helpful
• Monitor your symptoms and be aware of signs you may need help
• Pay attention to your feelings, any new anxiety or distress, challenges at work or school, a loss of interest in interacting with people close to you, and any indications that you are retreating and spending too much time alone ^[5]

Helping someone with brief psychotic disorder

Watching someone experience a trauma or stress-induced episode of psychosis can be scary, stressful, and emotional. It can be hard to know what to do, but some ways people can help a loved one include the following:

• Show compassion and respect
• Come from a non-judgmental place
• Acknowledge their feelings and what they have experienced
• Be watchful of signs that they might be relapsing
• Be vigilant of any indication that they may pose a risk to themselves in terms of self-injury or suicide
• Educate yourself and be prepared by researching what services and resources are available in your community for someone undergoing a mental health emergency

How common is brief dsychotic disorder?

Brief psychotic disorder is not common. According to the National Institute of Mental Health (NIMH), there are about 100,000 new instances of psychosis reported annually in the U.S. ^[8], with brief psychotic disorder accounting for about 9% of those first-onset U.S. cases. ^[1]

A World Health Organization (WHO) study reported that developing countries were ten times more likely to experience cases of BPD than industrialized countries. The disorder is more in women, individuals with a personality disorder, and in developing countries. ^[9]