Thought disorder: Difference between revisions

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=== Clinic ===
=== Clinic ===


* '''TD''' is any disturbance in cognition that adversely affects language and thought content, and thereby communication. A variety of thought disorders were said to be characteristic of people with schizophrenia. A content-thought disorder is typically characterized by the experience of multiple delusional fragments. The term ''thought disorder'' is often used to refer to a formal thought disorder.
* TD is characterized by Disruption of the form or structure of thought. It is opposite to Delusion, which is characterized by Disruption of the content of thought.
* Recently in order to emphasize on impaired form of thought, its named changed to '''Formal thought disorder''' ('''FTD''').
* Like Delusion, it is an entity with variety of Sign / Symptoms
* It is typically an entity of schizophrenia, but like other entities it is used by other disease such as Mood disorders, Dementia, Mania, and other neurological diseases.  


A '''formal thought disorder''' ('''FTD''') is a disruption of the form or structure of thought. Formal thought disorder, also known as disorganized thinking, results in disorganized speech and is recognized as a major feature of schizophrenia and other psychoses. FTD is also associated with conditions including mood disorders, dementia, mania, and neurological diseases. Disorganized speech leads to an inference of disorganized thoughts.


Types of thought disorders include derailment, pressured speech, poverty of speech, tangentiality, verbigeration, and thought blocking.
=== Types ===
* Types of '''FTD''' include  
** Derailment
** Pressured speech
** Poverty of speech
** Tangentiality
** Verbigeration
** Thought blocking


Formal thought disorder is a disorder of the form of thought rather than of content of thought that covers hallucinations and delusions. FTD, unlike hallucinations and delusions, is an observable, objective sign of psychosis. FTD is a common and core symptom of a psychotic disorder and may be seen as a marker of its severity, and also as a predictor of prognosis. It reflects a cluster of cognitive, linguistic, and affective disturbances that have generated research interest in the fields of cognitive neuroscience, neurolinguistics, and psychiatry.
=== Note ===
 
* FTD, unlike hallucinations and delusions, is an observable, objective sign of psychosis.  
Eugen Bleuler, who named schizophrenia, held that thought disorder was its defining characteristic. However, disturbances of thinking and speech such as clanging or echolalia may be present in Tourette syndrome, or other symptoms as found in delirium. A clinical difference exists between these two groups. Those with psychoses are less likely to show an awareness or concern about the disordered thinking, while those with other disorders do show awareness and concerns about not being able to think clearly.
* According to Eugen Bleuler, who named schizophrenia, the main core of Psychosis is loss of insight. It means that the psychotic patient is not aware of what he is doing. In hallucinatory disorders that the patient see or hear some illusions but he is aware of his fake sensation. Therefore this is different from psychosis.

Latest revision as of 07:00, 15 May 2023

Clinic

  • TD is characterized by Disruption of the form or structure of thought. It is opposite to Delusion, which is characterized by Disruption of the content of thought.
  • Recently in order to emphasize on impaired form of thought, its named changed to Formal thought disorder (FTD).
  • Like Delusion, it is an entity with variety of Sign / Symptoms
  • It is typically an entity of schizophrenia, but like other entities it is used by other disease such as Mood disorders, Dementia, Mania, and other neurological diseases.


Types

  • Types of FTD include
    • Derailment
    • Pressured speech
    • Poverty of speech
    • Tangentiality
    • Verbigeration
    • Thought blocking

Note

  • FTD, unlike hallucinations and delusions, is an observable, objective sign of psychosis.
  • According to Eugen Bleuler, who named schizophrenia, the main core of Psychosis is loss of insight. It means that the psychotic patient is not aware of what he is doing. In hallucinatory disorders that the patient see or hear some illusions but he is aware of his fake sensation. Therefore this is different from psychosis.