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This is an accepted version of this page This is the latest accepted revision, reviewed on 21 September 2024. The following is a list of mental disorders as defined at any point by the Diagnostic and Statistical Manual of Mental Disorders (DSM) or the International Classification of Diseases (ICD). A mental disorder, also known as a mental illness, mental health condition, or psychiatric ...
A thought disorder (TD) is a disturbance in cognition which affects language, thought and communication. [1] [2] Psychiatric and psychological glossaries in 2015 and 2017 identified thought disorders as encompassing poverty of ideas, neologisms, paralogia (a reasoning disorder characterized by expression of illogical or delusional thoughts), word salad, and delusions—all disturbances of ...
[10] [18] Many people with schizophrenia have other mental disorders, especially mood disorders, anxiety disorders, and obsessive–compulsive disorder. [10] About 0.3% to 0.7% of people are diagnosed with schizophrenia during their lifetime. [19] In 2017, there were an estimated 1.1 million new cases and in 2022 a total of 24 million cases ...
Psychotic depression, also known as depressive psychosis, is a major depressive episode that is accompanied by psychotic symptoms. [3] It can occur in the context of bipolar disorder or major depressive disorder. [3] It can be difficult to distinguish from schizoaffective disorder, a diagnosis that requires the presence of psychotic symptoms ...
Delusional disorder, traditionally synonymous with paranoia, is a mental illness in which a person has delusions, but with no accompanying prominent hallucinations, thought disorder, mood disorder, or significant flattening of affect. [6][7] Delusions are a specific symptom of psychosis. Delusions can be bizarre or non-bizarre in content; [7 ...
Schizoaffective disorder is a mental disorder characterized by symptoms of both schizophrenia (psychosis) and a mood disorder - either bipolar disorder or depression. [4][5] The main diagnostic criterion is the presence of psychotic symptoms for at least two weeks without prominent mood symptoms. [5] Common symptoms include hallucinations ...
Psychosis is a condition of the mind or psyche that results in difficulties determining what is real and what is not real. [ 3 ] Symptoms may include delusions and hallucinations, among other features. [ 3 ] Additional symptoms are incoherent speech and behavior that is inappropriate for a given situation. [ 3 ]
The International Classification of Diseases (ICD) is an international standard diagnostic classification for a wide variety of health conditions. The ICD-10 states that mental disorder is "not an exact term", although is generally used "...to imply the existence of a clinically recognisable set of symptoms or behaviours associated in most cases with distress and with interference with ...