Natural recovery in trichotillomania

2021 ◽  
pp. 000486742110660
Author(s):  
Jon E Grant ◽  
Samuel R Chamberlain
Keyword(s):  
Binary Logistic Regression ◽  
Obsessive Compulsive ◽  
Entire Sample ◽  
Chi Square ◽  
Natural Recovery ◽  
Tic Disorder ◽  
Compulsive Disorder ◽  
Hyperactivity Disorder ◽  
Skin Picking Disorder ◽  
Limited Duration

Objectives: Trichotillomania is characterized by repetitive pulling out of one’s hair, leading to distress and/or functional impairment. Long considered a chronic condition if left untreated (albeit with fluctuating intensity), there have been intimations that the disorder may be of limited duration in some people. Methods: A sample of 10,169 adults, aged 18–69 years, representative of the general US population, were recruited and screened for current and lifetime trichotillomania. Potential differences in demographic and clinical variables and lifetime comorbidities, between those with natural recovery from trichotillomania, and those with current trichotillomania, were identified using analysis of variance or likelihood-ratio chi-square tests as appropriate. Additional analyses using binary logistic regression were used to control for potential confounding differences between the groups initially identified. Results: In total, 24.9% of the entire sample of people with lifetime trichotillomania reported that they no longer had symptoms of trichotillomania and had never received therapy or medication treatment for it (i.e. they experienced natural recovery). Those who experienced natural recovery did not differ from those with current trichotillomania in terms of demographic or clinical characteristics, except that they were currently older. Natural recovery was associated with significantly lower rates of related comorbidities: obsessive-compulsive disorder, attention-deficit hyperactivity disorder, panic disorder, skin picking disorder and tic disorder. Discussion: These findings from the first epidemiology study examining natural recovery in trichotillomania highlight the importance of screening for and treating such comorbidities in patients with trichotillomania, in order to maximize chance of clinical recovery.

scholarly journals WISC-IV performance of children with Chronic Tic Disorder, Obsessive–Compulsive Disorder and Attention-Deficit/Hyperactivity Disorder: results from a German clinical study

2021 ◽  
Vol 15 (1) ◽  
Author(s):  
Sina Wanderer ◽  
Veit Roessner ◽  
Anja Strobel ◽  
Julia Martini
Keyword(s):  
Attention Deficit Hyperactivity Disorder ◽  
Obsessive Compulsive Disorder ◽  
Attention Deficit ◽  
Obsessive Compulsive ◽  
Tic Disorder ◽  
Children With Adhd ◽  
Compulsive Disorder ◽  
Hyperactivity Disorder ◽  
Chronic Tic Disorder ◽  
New Findings

Abstract Background Chronic Tic Disorder (CTD), Obsessive–Compulsive Disorder (OCD) and Attention-Deficit/Hyperactivity Disorder (ADHD) are complex neuropsychiatric disorders that frequently co-occur. The aim of this study was to examine WISC-IV performance of a clinical cohort of children with CTD, OCD and/or ADHD. Methods N = 185 children aged 6 to 17 years from Germany with CTD, OCD and/or ADHD were examined with the WISC-IV that comprises four index scores (VCI: Verbal Comprehension Index, PRI: Perceptual Reasoning Index, WMI: Working Memory Index, PSI: Processing Speed Index) and a Full Scale Intelligence Quotient (FSIQ). WISC-IV profiles of children with CTD-only, OCD-only, ADHD-only, CTD+ADHD, CTD+OCD and CTD+OCD+ADHD were compared with the WISC-IV norm (N = 1650, M = 100 and SD = 15) and among each other. Results Unpaired t-tests revealed that children with ADHD-only showed significant lower PSI scores, whereas children with CTD-only and OCD-only had significant higher VCI scores as compared to the German WISC-IV norm. One-way ANOVA revealed that children with ADHD-only showed significant lower WMI scores as compared to children with CTD+OCD. Conclusions We were able to confirm previous evidence on WISC-IV profiles in ADHD in a German clinical sample and contribute new findings on cognitive performance in children with (non-)comorbid CTD and OCD that have to be seen in light of the study’s limitations.

scholarly journals Pharmacotherapy for tics in adult patients with Tourette syndrome and other tic disorders

2020 ◽  
Vol 41 (7) ◽  
pp. 1923-1926
Author(s):  
James Badenoch ◽  
Andrea E. Cavanna
Keyword(s):  
Obsessive Compulsive Disorder ◽  
Tourette Syndrome ◽  
Group Analysis ◽  
Adult Patients ◽  
Tic Disorders ◽  
Obsessive Compulsive ◽  
Tic Disorder ◽  
Compulsive Disorder ◽  
Hyperactivity Disorder ◽  
The Uk

Abstract Background Tourette syndrome (TS) and persistent motor/vocal tic disorders are neurodevelopmental conditions characterised by the chronic presence of motor and/or vocal tics. Patients with TS often present with co-morbid disorders, especially attention-deficit and hyperactivity disorder (which tends to improve after childhood), and obsessive-compulsive disorder (which can persist in adulthood). We set out to explore pharmacotherapy for tics in adult patients with TS and persistent motor/vocal tic disorders, as well as its relationship with the presence of co-morbid conditions. Methods We retrospectively reviewed the clinical characteristics and pharmacotherapy of 192 adult patients with TS (n = 187), persistent motor tic disorder (n = 3) and persistent vocal tic disorder (n = 2) attending a specialist clinic in the UK. Results Anti-dopaminergic medications (n = 65) and alpha-2-agonists (n = 50) were the most commonly prescribed pharmacotherapy for tic management. A sub-group analysis revealed that co-morbid obsessive-compulsive disorder and sub-threshold obsessive-compulsive behaviours were significantly more common in patients treated with anti-dopaminergic medications than patients taking alpha-2-agonists (p = 0.013 and p = 0.047, respectively). Conclusions The use of pharmacotherapy options for tic management observed at a specialist clinic for adults with TS reflects guideline recommendations. We found that the presence of co-morbid obsessive-compulsive disorder/behaviours correlates with the choice of anti-dopaminergic medications over alpha-2-agonists, in line with available evidence on the efficacy of anti-dopaminergic medications for the treatment of specific tic–related behavioural symptoms.

scholarly journals Elevated Expression of SLC6A4 Encoding the Serotonin Transporter (SERT) in Gilles de la Tourette Syndrome

Genes ◽  
2021 ◽  
Vol 12 (1) ◽  
pp. 86
Author(s):  
Mathis Hildonen ◽  
Amanda M. Levy ◽  
Christina Dahl ◽  
Victoria A. Bjerregaard ◽  
Lisbeth Birk Møller ◽  
...  
Keyword(s):  
Tourette Syndrome ◽  
Serotonin Transporter ◽  
Neurodevelopmental Disorder ◽  
Control Group ◽  
Obsessive Compulsive ◽  
Expression Levels ◽  
Compulsive Disorder ◽  
Hyperactivity Disorder ◽  
Elevated Expression ◽  
Gene Expression Levels

Gilles de la Tourette syndrome (GTS) is a complex neurodevelopmental disorder characterized by motor and vocal tics. Most of the GTS individuals have comorbid diagnoses, of which obsessive-compulsive disorder (OCD) and attention deficit-hyperactivity disorder (ADHD) are the most common. Several neurotransmitter systems have been implicated in disease pathogenesis, and amongst these, the dopaminergic and the serotonergic pathways are the most widely studied. In this study, we aimed to investigate whether the serotonin transporter (SERT) gene (SLC6A4) was differentially expressed among GTS individuals compared to healthy controls, and whether DNA variants (the SERT-linked polymorphic region 5-HTTLPR, together with the associated rs25531 and rs25532 variants, and the rare Ile425Val variant) or promoter methylation of SLC6A4 were associated with gene expression levels or with the presence of OCD as comorbidity. We observed that SLC6A4 expression is upregulated in GTS individuals compared to controls. Although no specific genotype, allele or haplotype was overrepresented in GTS individuals compared to controls, we observed that the LAC/LAC genotype of the 5-HTTLPR/rs25531/rs25532 three-locus haplotype was associated with higher SLC6A4 mRNA expression levels in GTS individuals, but not in the control group.

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.

Obsessive-Compulsive Disorder With and Without Tic Disorder: A Comparative Study From India

CNS Spectrums ◽  
2008 ◽  
Vol 13 (8) ◽  
pp. 705-711 ◽  
Author(s):  
T.S. Jaisoorya ◽  
Y.C. Janardhan Reddy ◽  
S. Srinath ◽  
K. Thennarasu
Keyword(s):  
Obsessive Compulsive Disorder ◽  
Age Of Onset ◽  
Early Age ◽  
Obsessive Compulsive ◽  
The West ◽  
Tic Disorder ◽  
Compulsive Disorder ◽  
Symptom Profile ◽  
Spectrum Disorders ◽  
Motor Tics

ABSTRACTIntroduction: Evidence from phenomenological, family, genetic, and treatment studies from Western centers have suggested that tic-related obsessive-compulsive disorder (OCD) could be different from non-tic-related OCD. This study from India investigated the differences in OCD with and without tics, with respect to sociode-mographics, symptom profile, and comorbidity, including obsessive-compulsive spectrum disorders, to examine whether the clinical profile of tic-related OCD is similar to that reported previously.Methods: Fifty subjects with OCD and tics (chronic motor tics and Tourette syndrome) were compared with 141 OCD subjects without tics.Results: Subjects having OCD with tics tended to be males, and had an earlier onset of illness. They had more of symmetry/aggressive and religious obsessions, and cleaning, ordering/arranging, hoarding, and repeating compulsions and were associated with trichotillomania and hypochondraisis. Stepwise backward (Wald) regression analysis showed that an early age of onset, male gender, aggressive obsessions, cleaning compulsions, and trichotillomania were significantly associated with tic-related OCD.Conclusion: The findings of this study from India are broadly similar to those reported previously from the West indicating the universality of differences in tic- and non-tic-related OCD. Our findings also support the existing evidence that tics contribute to the heterogeneity of OCD.

scholarly journals Cigarette smoking in patients with obsessive compulsive disorder: a report from the International College of Obsessive Compulsive Spectrum Disorders (ICOCS)

CNS Spectrums ◽  
2015 ◽  
Vol 20 (5) ◽  
pp. 469-473 ◽  
Author(s):  
Bernardo Dell’Osso ◽  
Humberto Nicolini ◽  
Nuria Lanzagorta ◽  
Beatrice Benatti ◽  
Gregorio Spagnolin ◽  
...  
Keyword(s):  
Cigarette Smoking ◽  
Psychiatric Disorders ◽  
Obsessive Compulsive Disorder ◽  
Tourette’S Syndrome ◽  
Obsessive Compulsive ◽  
Cross Sectional ◽  
Tic Disorder ◽  
Compulsive Disorder ◽  
International College ◽  
Spectrum Disorders

Obsessive compulsive disorder (OCD) showed a lower prevalence of cigarette smoking compared to other psychiatric disorders in previous and recent reports. We assessed the prevalence and clinical correlates of the phenomenon in an international sample of 504 OCD patients recruited through the International College of Obsessive Compulsive Spectrum Disorders (ICOCS) network.Cigarette smoking showed a cross-sectional prevalence of 24.4% in the sample, with significant differences across countries. Females were more represented among smoking patients (16% vs 7%; p<.001). Patients with comorbid Tourette’s syndrome (p<.05) and tic disorder (p<.05) were also more represented among smoking subjects. Former smokers reported a higher number of suicide attempts (p<.05).We found a lower cross-sectional prevalence of smoking among OCD patients compared to findings from previous studies in patients with other psychiatric disorders but higher compared to previous and more recent OCD studies. Geographic differences were found and smoking was more common in females and comorbid Tourette’s syndrome/tic disorder.

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