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What is Tourette syndrome?
What are the symptoms of Tourette syndrome (TS)?
What comorbid neuropsychiatric conditions are associated with Tourette syndrome?
Three tic disorders are included in the DSM-5-TR: Tourette syndrome (TS, sometimes called Tourette disorder) Persistent (sometimes called chronic) motor or vocal tic disorder. Provisional tic disorder.
The most common first symptom is a facial tic (eye blink, nose twitch, grimace), and is replaced or added to by other tics of the neck, trunk, and limbs. For a person to be diagnosed with TS pursuant to DSM-5 criteria, they must:
- Introduction
- Symptoms of Tourette’s Disorder
- Diagnostic Criteria
- Epidemiology
- Causes
- Treatment of Tourette’s Disorder
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Tourette Syndrome (TS), also called Tourette disorder or Gilles de la Tourette Syndrome, is a chronic and inherited neuropsychiatric disorder characterized by physical and vocal tics that begin in childhood. Although it is classically associated with involuntary uttering of obscenities (coprolalia), this dramatic symptom is not the cardinal manifes...
The disorder is characterized by tics, which are sudden repetitive utterances (phonic) or nonrhythmic movements (motor) that involve discrete muscle groups. A spectrum of tic disorders is now recognized, ranging from only involuntary movements to purely vocal tics, and most cases are mild and do not manifest the paroxysmal verbalizations that were ...
The DSM-5 (American Psychiatric Association, 2013) recognizes 3 tic disorders: Tourette disorder, chronic (persistent) motor or vocal tic disorder and provisional tic disorder. The provisional disorder requires one or more vocal or motor tics that began before age 18 but have been present for less than 12 months, and the patient must not have previ...
TS was once thought to be rare: the National Institutes of Health rejected a grant application for a Tourette study in 1972 on the grounds that there were probably less than 100 cases in the United States, and a 1973 registry estimated that there were 475 cases world-wide. This underestimate was due to a paucity of patients referred for specialty c...
TS was recognized at its description as an inherited disorder, and the likelihood of familial transmission is about 50 per cent. Tic disorders are generally felt to be autosomal dominant in inheritance but with limited penetrance, and the two disorders most often comorbid with Tourette syndrome, OCD and ADD, both have strong hereditary components. ...
Treatment of TS was for too long focused on psychoanalytical management of the presumed psychosexual conflicts that caused tics, but many and perhaps most cases do not require pharmacological treatment, and treatment should often be focused on OCD, ADD or other comorbid conditions that may be a greater source of impairment (Scahill et al., 2006). E...
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May 8, 2023 · Tourette syndrome referred to as Tourette disorder in the recently updated Diagnostic and Statistical Manual of Mental Disorders (DSM–5), is a common neurodevelopmental disorder affecting up to 1% of the population. It is characterized by multiple motor and vocal tics and starts in childhood.
- Kimberly Jones, Kamleshun Ramphul
- 2023/05/08
- 2019
Jul 8, 2019 · Tourette syndrome (TS), also known as Tourette’s Disorder, is a neurodevelopmental disorder characterized by multiple motor tics and at least one vocal tic present for greater than one...
- 3 min
Aug 8, 2018 · A diagnosis of Tourette syndrome might be overlooked because the signs can mimic other conditions. Eye blinking might be initially associated with vision problems, or sniffling attributed to allergies. Both motor and vocal tics can be caused by conditions other than Tourette syndrome.
Nov 28, 2023 · Tourette syndrome (TS) is a neurological disorder that may cause sudden unwanted and uncontrolled rapid and repeated movements or vocal sounds called tics. TS is one of a group of disorders of the developing nervous system called tic disorders.
