Tag: schizophrenia

Brief Psychotic Disorder

Brief psychotic disorder (BPD) according to DSM-5 is the sudden onset of psychotic behavior that lasts less than 1 month followed by complete remission with possible future relapses. It is differentiated from schizophreniform disorder and schizophrenia by the duration of the psychosis. The diagnosis is often anticipatory or retrospective due to the diagnostic requirement of complete remission within 1 month.

Brief psychotic disorder is an acute but transient disorder with the onset of one or more of the following psychotic symptoms:

  • Delusions
  • Hallucinations
  • Disorganized speech
  • Grossly disorganized or catatonic behavior

At least one of these symptoms must be delusions, hallucinations, or disorganized speech. The symptoms in BPD last between one day to one month, with a complete return to premorbid level of functioning after the disease course in response to antipsychotic medications. The disturbance in behavior cannot be better accounted for by schizophrenia, schizoaffective disorder, mood disorder with psychotic features, or be a direct result of a drug, medication, or medical condition like thyrotoxicosis, sarcoidosis, or syphilis.

Etiology

Although unclear, the underlying etiology of brief psychotic disorder can be a stressful event or trauma. There may be a genetic, neurological, or environmental component to BPD as well. The specific trigger of BPD, if present, must be specified as follows:

  • Brief psychotic disorder with marked stressor(s) is also referred to as brief reactive psychosis. It is the onset of psychotic symptoms that occur in response to a traumatic event that would be stressful for anyone in similar circumstances in the same culture
  • Brief psychotic disorder without marked stressor(s) is the onset of psychotic symptoms that occur in the absence of a traumatic event that would be stressful for anyone in similar circumstances in the same culture
  • Brief psychotic disorder with postpartum onset is defined as the onset of psychotic symptoms that occur within four weeks postpartum   more

Catatonic Schizophrenia

Catatonic schizophrenia is a subtype of schizophrenia that experts now consider obsolete. Experts no longer recognize it as a specific condition, and instead, attach catatonia as an additional feature when diagnosing schizophrenia. Catatonia is sometimes dangerous, but is usually very treatable with medication or other methods.

What is catatonic schizophrenia?

“Catatonic schizophrenia” is a subtype of schizophrenia that includes catatonia as a key feature. Experts no longer recognize it as a diagnosis, making this name obsolete. Today, experts recognize schizophrenia as a specific disease and a spectrum of disorders. Healthcare providers regard catatonia as an important syndrome to consider and treat, especially when it happens with schizophrenia.

The American Psychiatric Association removed catatonic schizophrenia from its list of official diagnoses when updating to the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), published in 2013. The World Health Organization (WHO) removed “catatonic schizophrenia” from the International Classification of Diseases when updating to the 11th edition (ICD-11) in 2019.

What is catatonia?

Catatonia is a syndrome — a collection of signs and symptoms — where your brain doesn’t manage muscle movement signals as it should and you behave abnormally. It happens with many other conditions, but schizophrenia is frequently associated with catatonia. Once thought to be the only condition associated with catatonia, it’s now known that bipolar disorder is more commonly associated with catatonia and that catatonia occurs alongside a number of medical and mental health conditions.

There are three main forms of catatonia: excited, withdrawn and mixed.

  • Excited/hyperkinetic: This form involves increased movement (such as in the form of pacing), agitated behavior, unusual or exaggerated movements, repetitive movements or speaking, or mimicking someone speaking or moving near them.
  • Withdrawn/hypokinetic: This form of catatonia is often easier to spot because people with this form of catatonia have very limited responses — or no response at all — to what’s happening around them. They may be mute, show no emotions or facial expressions, hold completely still or stare or stay in an unusual position for an extended period.
  • Mixed: This form combines features of hyperkinetic and hypokinetic catatonia.

What is the difference between catatonic schizophrenia and paranoid schizophrenia?

Like “catatonic schizophrenia,” “paranoid schizophrenia” is an obsolete term for a diagnosis that no longer exists. Paranoid schizophrenia was the name for schizophrenia where experts regarded paranoia, delusions and hallucinations as key symptoms. Catatonic schizophrenia is the term for schizophrenia where catatonia is the most dominant feature.   more

Paraphrenia: Causes, Symptoms And Treatment

Paraphrenia is a type of mental disorder characterized by paranoid delusions. The affected individual experiences imaginary fears or anxieties that are often exaggerated, but do not undergo significant loss of intellectual capabilities, such as memory and daily routine habits.

Although paraphrenia presents symptoms similar to schizophrenia, it often occurs only in the elderly, above the age of 60 and is also quite a rare condition. Schizophrenia, on the other hand, is often reported in teenagers, young adults, as well as middle-aged people.

 

Paraphrenia is, in the majority of the cases, not a very severe ailment. Nevertheless, it is absolutely essential to seek immediate medical care, as soon as typical indications of paraphrenia are recognized in any older person, to ensure timely treatment and efficient management of brain-related irregularities.

Causes

The main factors contributing to the development of paraphrenia in aged persons include:

Severe Neurological Illnesses

When the brain undergoes significant physical modifications, due to a tumour, stroke, grave injury, nerve or blood vessel damage, other neurodegenerative conditions, it affects its normal functioning and response to external stimuli. These abnormal instances could give rise to paraphrenia.

Stressful Personal Situations

Older adults who do not engage in regular social contact, are extremely disconnected from normal events going on around them, have no family or friends and struggle to sustain themselves suffer from serious emotional trauma to the brain. These challenging circumstances, in some cases, lead to paraphrenia.   more

What Are Delusions of Grandeur?

Delusion of grandeur refers to a person’s false belief that they are someone other than who they truly are — typically someone powerful or important. Delusions may be a sign of a mental health disorder. Delusions may also affect a person’s sense of what is real and what is not.

Overview

A delusion is a false belief held by a person. It contradicts reality or what is commonly considered true. The strength of a delusion is based on how much the person believes it.

Specifically, a delusion of grandeur is a person’s belief that they are someone other than who they are, such as a supernatural figure or a celebrity. A delusion of grandeur may also be a belief that they have special abilities, possessions, or powers.

Delusions are generally the result of a mental health disorder. However, not all people with delusions meet the full diagnostic criteria for any mental health disorder.

Many types of mental health disorders classified as psychotic disorders can lead to delusions. These include:

Psychotic disorders can change a person’s sense of reality. They may be unable to tell what is real and what is not.   more

Delusions and Delusional Disorder

Written by WebMD Editorial Contributors
 Medically Reviewed by Jennifer Casarella, MD on December 13, 2020

Delusional disorder, previously called paranoid disorder, is a type of serious mental illness called a psychotic disorder. People who have it can’t tell what’s real from what is imagined.

Delusions are the main symptom of delusional disorder. They’re unshakable beliefs in something that isn’t true or based on reality. But that doesn’t mean they’re completely unrealistic. Delusional disorder involves delusions that aren’t bizarre, having to do with situations that could happen in real life, like being followed, poisoned, deceived,

conspired against, or loved from a distance. These delusions usually involve mistaken perceptions or experiences. But in reality, the situations are either not true at all or highly exaggerated.

A bizarre delusion, by contrast, is something that could never happen in real life, such as being cloned by aliens or having your thoughts broadcast on TV. A person who has such thoughts might be considered delusional with bizarre-type delusions.

People with delusional disorder often can continue to socialize and function normally, apart from the subject of their delusion, and generally do not behave in an obviously odd or bizarre manner. This is unlike people with other psychotic disorders, who also might have delusions as a symptom of their disorder. But in some cases, people with delusional disorder might become so preoccupied with their delusions that their lives are disrupted. Although delusions might be a symptom of more common disorders, such as schizophrenia, delusional disorder itself is rather rare. Delusional disorder most often happens in middle to late life and is slightly more common in women than in men.   more

Mental Illness and the facts

What is mental illness?

 

Mental illnesses are medical conditions that disrupt a person’s thinking, feeling, mood, ability to relate to others and daily functioning. Just as diabetes is a disorder of the pancreas, mental illnesses are medical conditions that often result in a diminished capacity for coping with the ordinary demands of life.

Serious mental illnesses include major depression, schizophrenia, bipolar disorder, obsessive compulsive disorder (OCD), panic disorder, post traumatic stress disorder (PTSD) and borderline personality disorder. The good news about mental illness is that recovery is possible.

Mental illnesses can affect persons of any age, race, religion, or income. Mental illnesses are not the result of personal weakness, lack of character or poor upbringing. Mental illnesses are treatable. Most people diagnosed with a serious mental illness can experience relief from their symptoms by actively participating in an individual treatment plan.

In addition to medication treatment, psycho-social treatment such as cognitive behavioral therapy, interpersonal therapy, peer support groups and other community services can also be components of a treatment plan and that assist with recovery. The availability of transportation, diet, exercise, sleep, friends and meaningful paid or volunteer activities contribute to overall health and wellness, including mental illness recovery.   more

Psychotic Disorder

What Is a Psychotic Disorder?

Written by WebMD Editorial Contributors
 Medically Reviewed by Jennifer Casarella, MD on September 04, 2022

Psychotic disorders are a group of serious illnesses that affect the mind. They make it hard for someone to think clearly, make good judgments, respond emotionally, communicate effectively, understand reality, and behave appropriately.

When symptoms are severe, people with psychotic disorders have trouble staying in touch with reality and often are unable to handle daily life. But even severe psychotic disorders usually can be treated.

 

Causes

Doctors don’t know the exact cause of psychotic disorders. Researchers believe that many things play a role. Some psychotic disorders tend to run in families, which means that the disorder may be partly inherited. Other things may also influence their development, including stress, drug abuse, and major life changes.

People with certain psychotic disorders, such as schizophrenia, may also have problems in parts of the brain that control thinking, perception, and motivation.

In schizophrenia, experts believe that nerve cell receptors that work with a brain chemical called glutamate may not work properly in specific brain regions. That glitch may contribute to problems with thinking and perception.

These conditions usually first appear when a person is in their late teens, 20s, or 30s. They tend to affect men and women about equally.  more