scholarly journals Blocking Tics in Gilles de la Tourette Syndrome

2021 ◽  
Vol 12 ◽  
Author(s):  
Justyna Kaczyńska ◽  
Piotr Janik
Keyword(s):  
Obsessive Compulsive Disorder ◽  
Tourette Syndrome ◽  
Age Of Onset ◽  
Severe Form ◽  
Obsessive Compulsive ◽  
Compulsive Disorder ◽  
Clinical Correlates ◽  
Clinical Associations ◽  
Motor Acts

Introduction: Patients with Gilles de la Tourette syndrome (GTS) may experience blocking tics (BTs) defined as recurrent, brief cessations of motor acts. The aim of this study was to assess the prevalence, age of onset, and clinical correlates of BTs in GTS patients.Materials and Methods: We performed a one-time registration study in a cohort of 195 consecutive GTS patients aged 5–66 years (mean age: 15.0 ± 9.2; 47 females, 24.1%). All patients were personally interviewed and examined.Results: At least one BT occurred at some point in the lifetime of 73 patients (37.4%) with a mean age of onset of 10.4 ± 5.9 years. BTs occurred an average of 4.8 ± 5.3 years after tic onset. The most common BT was cessation of walking (n = 59, 80.8%), followed by speech (n = 19, 26.0%), running (n = 18, 24.7%), and writing (n = 9, 12.3%). Most of the patients (n = 52, 71.2%) reported cessation of only one activity. Clinical associations of BTs included more severe tics, overall greater number of tics, and, to a lesser extent, higher age at evaluation and comorbid obsessive-compulsive disorder.Conclusions: BTs represent complex tics, early and common symptoms of GTS, and are associated with a more severe form of GTS.

Prevalence and clinical correlates of sensory phenomena in obsessive compulsive disorder

2017 ◽  
Vol 41 (S1) ◽  
pp. S323-S323 ◽  
Author(s):  
S. Rayappa ◽  
A. Hegde ◽  
J.C. Narayanaswamy ◽  
S.S. Arumugham ◽  
S. Bada Math ◽  
...  
Keyword(s):  
Obsessive Compulsive Disorder ◽  
Age Of Onset ◽  
Repetitive Behavior ◽  
Obsessive Compulsive ◽  
Compulsive Disorder ◽  
Clinical Correlates ◽  
Number Of Patients ◽  
Competing Interest ◽  
The University ◽  
Just Right

IntroductionA substantial number of patients suffering from obsessive compulsive disorder (OCD) report a subjective distressing experience prior to the repetitive behavior, known as sensory phenomena(SP).ObjectivesNeed to systematically evaluate SP and the clinical correlates in OCD.AimsAssess prevalence of SP and clinical correlates in OCD.MethodsSubjects (n = 71) fulfilling the criteria for DSM IV-TR OCD were recruited consecutively from a specialty OCD clinic in Southern India and were assessed using the Yale brown obsessive and compulsive scale (YBOCS), dimensional Yale-Brown obsessive compulsive scale (D-YBOCS) and the University of São Paulo Sensory Phenomena Scale (USP-SPS).ResultsThe prevalence of the SP was found to be 50.7%. Prevalence of SP is significantly greater in the patients with early age of onset (P = 0.47). In subtypes of SP, Tactile was 12.7%, “just right” for look was 26.8%, “just right” for sound was 9.9%, “just right” for feeling was 16.9%, feeling of incompleteness leading to repetitive behavior was 22.5%, “energy release” sensation leading to repetitive behavior was 4.2% and “urge only” leading to repetitive behavior was 11.3%. SP was found to have significant correlation with symmetry/ordering/arranging/counting dimension (P = 0.003). Significant positive correlation existed between SP severity and the severity of the compulsions (P = 0.02).ConclusionConsidering its high prevalence in OCD, it might be useful to incorporate SP assessment during the routine clinical assessment of OCD. It might warrant a place in the phenomenological and nosological description of OCD. Additionally, the neurobiological correlates of SP need to be explored.Disclosure of interestThe authors have not supplied their declaration of competing interest.

Symptoms in Obsessive-Compulsive Disorder and Tourette Syndrome: A Spectrum?

CNS Spectrums ◽  
1999 ◽  
Vol 4 (3) ◽  
pp. 21-33 ◽  
Author(s):  
Neal R. Swerdlow ◽  
Sam Zinner ◽  
Robert H. Farber ◽  
Cassie Seacrist ◽  
Heidi Hartston
Keyword(s):  
Obsessive Compulsive Disorder ◽  
Tourette Syndrome ◽  
Clinical Symptoms ◽  
Age Of Onset ◽  
Distribution Patterns ◽  
Obsessive Compulsive ◽  
Clinical Interviews ◽  
Compulsive Disorder ◽  
Clinical Impairment ◽  
The Many

ABSTRACTThere is clear overlap in the clinical symptoms of obsessive-compulsive disorder (OCD) and Tourette syndrome (TS). As a result, OCD (with or without tics) and TS (with or without obsessive-compulsive symptoms [OCS]) have been conceptualized to form a disorder spectrum—an overlapping set of phenotypes reflecting presumed commonality at the level of the underlying genetics and neuropathology. We identified the characteristics of a research sample of patients with OCD or TS, based on information obtained in semistructured clinical interviews, to examine the similarities and differences in the clinical symptoms across this spectrum. This sample conformed to known age-of-onset and sex distribution patterns for OCD and TS. Previously reported patterns of predominant aggressive and sexual obsessions and touching compulsions were observed in subjects with tic-related OCD, compared with non—tic-related OCD (ie, OCD alone). The majority of patients with tic-related OCD experienced horrifically violent obsessions that were less common in OCD alone and much less common in TS. Nonetheless, symptomatic and functional impairment in TS subjects was clearly related to the intensity of their OCS. The specific obsessions and compulsions associated with clinical impairment in TS differed from those associated with impairment in OCD. These results suggest that, despite the many overlapping dimensions of these disorders, the symptoms and associated impairment in “pure” OCD, tic-related OCD, and TS do not form a simple continuous spectrum.

Age of Onset for Obsessive-Compulsive Disorder

1990 ◽  
Author(s):  
W. E. Minichiello ◽  
L. Baer ◽  
M. A. Jenike ◽  
A. Holland
Keyword(s):  
Obsessive Compulsive Disorder ◽  
Age Of Onset ◽  
Obsessive Compulsive ◽  
Compulsive Disorder

scholarly journals Symmetry Dimension in Obsessive–Compulsive Disorder: Prevalence, Severity and Clinical Correlates

2021 ◽  
Vol 10 (2) ◽  
pp. 274
Author(s):  
Aline P. Vellozo ◽  
Leonardo F. Fontenelle ◽  
Ricardo C. Torresan ◽  
Roseli G. Shavitt ◽  
Ygor A. Ferrão ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Obsessive Compulsive Disorder ◽  
Clinical Sample ◽  
Cross Sectional Study ◽  
Obsessive Compulsive ◽  
Chi Square ◽  
Cross Sectional ◽  
Compulsive Disorder ◽  
Clinical Correlates ◽  
Axis I

Background: Obsessive–compulsive disorder (OCD) is a very heterogeneous condition that frequently includes symptoms of the “symmetry dimension” (i.e., obsessions and/or compulsions of symmetry, ordering, repetition, and counting), along with aggressive, sexual/religious, contamination/cleaning, and hoarding dimensions. Methods: This cross-sectional study aimed to investigate the prevalence, severity, and demographic and clinical correlates of the symmetry dimension among 1001 outpatients from the Brazilian Research Consortium on Obsessive–Compulsive Spectrum Disorders. The main assessment instruments used were the Dimensional Yale–Brown Obsessive–Compulsive Scale, the Yale–Brown Obsessive–Compulsive Scale, the USP-Sensory Phenomena Scale, the Beck Depression and Anxiety Inventories, the Brown Assessment of Beliefs Scale, and the Structured Clinical Interview for DSM-IV Axis I Disorders. Chi-square tests, Fisher’s exact tests, Student’s t-tests, and Mann–Whitney tests were used in the bivariate analyses to compare patients with and without symptoms of the symmetry dimension. Odds ratios (ORs) with confidence intervals and Cohen’s D were also calculated as effect size measures. Finally, a logistic regression was performed to control for confounders. Results: The symmetry dimension was highly prevalent (86.8%) in this large clinical sample and, in the logistic regression, it remained associated with earlier onset of obsessive–compulsive symptoms, insidious onset of compulsions, more severe depressive symptoms, and presence of sensory phenomena. Conclusions: A deeper knowledge about specific OCD dimensions is essential for a better understanding and management of this complex and multifaceted disorder.

Clinical correlates of caudate volume in drug-naïve adult patients with obsessive–compulsive disorder

2013 ◽  
Vol 212 (1) ◽  
pp. 7-13 ◽  
Author(s):  
Janardhanan C. Narayanaswamy ◽  
Dania A. Jose ◽  
Sunil V. Kalmady ◽  
Ganesan Venkatasubramanian ◽  
Y.C. Janardhana Reddy
Keyword(s):  
Obsessive Compulsive Disorder ◽  
Adult Patients ◽  
Obsessive Compulsive ◽  
Compulsive Disorder ◽  
Clinical Correlates ◽  
Drug Naïve

scholarly journals Disturbed Monitoring and Response Inhibition in patients with Gilles De La Tourette Syndrome and Co-Morbid Obsessive Compulsive Disorder

2003 ◽  
Vol 14 (1-2) ◽  
pp. 29-37 ◽  
Author(s):  
Sandra Verena Müller ◽  
Sönke Johannes ◽  
Berdieke Wieringa ◽  
Axel Weber ◽  
Kirsten Müller-Vahl ◽  
...  
Keyword(s):  
Executive Functions ◽  
Obsessive Compulsive Disorder ◽  
Tourette Syndrome ◽  
Response Inhibition ◽  
Error Detection ◽  
Neuropsychological Tests ◽  
Cognitive Domain ◽  
Control Group ◽  
Obsessive Compulsive ◽  
Compulsive Disorder

Objective:Fronto-striatal dysfunction has been discussed as underlying symptoms of Tourette syndrome (TS) with co-morbid Obsessive Compulsive Disorder (OCD). This suggests possible impairments of executive functions in this disorder, which were therefore targeted in the present study.Results:A comprehensive series of neuropsychological tests examining attention, memory and executive functions was performed in a group of 14 TS/OCD in co-occurrence with OCD patients and a matched control group.Results:While attentional and memory mechanisms were not altered, TS/OCS patients showed deficits in executive functions predominately in the areas of response inhibition and action monitoring.Conclusions:These findings provide further evidence for a substantial impairment of the frontal-striatal-thalamic-frontal circuit. We propose that the deficits in monitoring, error detection and response inhibition constitute the major impairment of TS/OCD patients in the cognitive domain.

Association of the CHRNA7 promoter variant −86T with Tourette syndrome and comorbid obsessive-compulsive disorder

2014 ◽  
Vol 219 (3) ◽  
pp. 710-711 ◽  
Author(s):  
Birgitte Bertelsen ◽  
Linea Melchior ◽  
Camilla Groth ◽  
Nanette Mol Debes ◽  
Liselotte Skov ◽  
...  
Keyword(s):  
Obsessive Compulsive Disorder ◽  
Tourette Syndrome ◽  
Obsessive Compulsive ◽  
Compulsive Disorder

Brain-derived neurotrophic factor: A genetic risk factor for obsessive-compulsive disorder and Tourette syndrome?

2006 ◽  
Vol 21 (6) ◽  
pp. 881-883 ◽  
Author(s):  
Stefanie Klaffke ◽  
Inke R. König ◽  
Fritz Poustka ◽  
Andreas Ziegler ◽  
Johannes Hebebrand ◽  
...  
Keyword(s):  
Risk Factor ◽  
Obsessive Compulsive Disorder ◽  
Tourette Syndrome ◽  
Neurotrophic Factor ◽  
Genetic Risk ◽  
Brain Derived Neurotrophic Factor ◽  
Genetic Risk Factor ◽  
Obsessive Compulsive ◽  
Compulsive Disorder

Bipolar disorder and comorbid obsessive-compulsive disorder is associated with higher rates of anxiety and impulse control disorders

2010 ◽  
Vol 22 (2) ◽  
pp. 81-86 ◽  
Author(s):  
Cilly Klüger Issler ◽  
Emel Serap Monkul ◽  
José Antonio de Mello Siqueira Amaral ◽  
Renata Sayuri Tamada ◽  
Roseli Gedanke Shavitt ◽  
...  
Keyword(s):  
Bipolar Disorder ◽  
Obsessive Compulsive Disorder ◽  
Impulse Control ◽  
Severe Form ◽  
Impulse Control Disorders ◽  
Tic Disorders ◽  
Obsessive Compulsive ◽  
Residual Symptoms ◽  
Compulsive Disorder ◽  
Depressive Episodes

Issler CK, Monkul ES, Amaral JAMS, Tamada RS, Shavitt RG, Miguel EC, Lafer B. Bipolar disorder and comorbid obsessive-compulsive disorder is associated with higher rates of anxiety and impulse control disorders.Objective:Although bipolar disorder (BD) with comorbid obsessive-compulsive disorder (OCD) is highly prevalent, few controlled studies have assessed this comorbidity. The objective of this study was to investigate the clinical characteristics and expression of comorbid disorders in female BD patients with OCD.Method:We assessed clinically stable female outpatients with BD: 15 with comorbid OCD (BD+OCD group) and 15 without (BD/no-OCD group). All were submitted to the Structured Clinical Interview for DSM-IV, with additional modules for the diagnosis of kleptomania, trichotillomania, pathological gambling, onychophagia and skin picking.Results:The BD+OCD patients presented more chronic episodes, residual symptoms and previous depressive episodes than the BD/no-OCD patients. Of the BD+OCD patients, 86% had a history of treatment-emergent mania, compared with only 40% of the BD/no-OCD patients. The following were more prevalent in the BD+OCD patients than the BD/no-OCD patients: any anxiety disorder other than OCD; impulse control disorders; eating disorders; and tic disorders.Conclusion:Female BD patients with OCD may represent a more severe form of disorder than those without OCD, having more depressive episodes and residual symptoms, and being at a higher risk for treatment-emergent mania, as well as presenting a greater anxiety and impulse control disorder burden.

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