The influence of contextual factors on tic expression in Tourette's syndrome: a review.
نویسندگان
چکیده
Symptoms of Tourette's syndrome vary in frequency and intensity. Although such variability may be the result of deficits in the underlying neurological system, tic expression can also be systematically impacted by contextual factors. This article reviews research on the impact of several contextual factors on tic expression and discusses implications for future research and treatment development.
منابع مشابه
Relationship of birth weight to the phenotypic expression of Gilles de la Tourette's syndrome in monozygotic twins.
We studied 16 pairs of monozygotic twins (mean age, 12.8 +/- 1.4 years; age range, 8 to 26 years; sex, 12 male pairs, four female pairs) in whom at least one twin had Gilles de la Tourette's syndrome (TS) to determine the concordance rates for TS and tic disorders and to examine environmental factors accounting for intrapair differences in tic severity. In this cohort, the concordance rate for ...
متن کاملArticle reviewed: Decreased sleep quality and increased sleep related movements in patients with Tourette's syndrome.
OBJECTIVE Sleep quality and movement patterns across sleep stages in patients with Tourette's syndrome were examined to determine the influence of syndrome severity on sleep quality and the differential effect of sleep stages on tic and non-tic movements. METHODS Twenty five patients with Tourette's syndrome (mean age 29 (SD 7) years) and 11 control subjects (29 (5) years) were studied by pol...
متن کاملسندرم توره
Tics are involuntary, sudden rapid, recurrent, non-rhytmic, and stereotyped motor movements or vocalizations. Tics may be transient or persistent. They often cause impairment in social, inter personal, educational, and vocational functions of people. Tic disorders may be accompanied by distractibiliy, impulsivity, restlessness, and obsessive – compulsive symptoms. Tourette's disorder is one of ...
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There is growing recognition in the academic literature that critical decisions concerning resource allocation and resource management in health and care are influenced by a range of contextual factors. In their paper in this journal, Williams et al define these ‘decisions of value’ as being characterized by a significant and demonstrable impact on quality and resources in health and care. ‘Dec...
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This commentary expands on two of the key themes briefly raised in the paper involving analysis of the evidence about key contextual influences on decisions of value. The first theme focuses on the need to explore in more detail what is called backstage decision-making looking at how actual decisions are made drawing on evidence from ethnographies about decision-making. These studies point to l...
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ورودعنوان ژورنال:
- Journal of psychosomatic research
دوره 65 5 شماره
صفحات -
تاریخ انتشار 2008