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Prato A, Saia F, Ferrigno M, Finocchiaro V, Barone R, Rizzo R. Sensory phenomena in children with Tourette syndrome or autism spectrum disorder. Front Psychiatry 2024; 15:1338234. [PMID: 38628261 PMCID: PMC11018939 DOI: 10.3389/fpsyt.2024.1338234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 03/21/2024] [Indexed: 04/19/2024] Open
Abstract
Background Tourette syndrome (TS) and autism spectrum disorder (ASD) are two neurodevelopmental disorders with an onset before the age of 18 years. TS patients frequently reported atypical sensory phenomena (SP). Sensory processing abnormalities are also particularly frequent in ASD individuals. Objectives Considering the higher rate of atypical sensory behaviours in both neurodevelopmental disorders, in the present study we analysed sensory experiences in patients with ASD and in patients with TS. Methods We enrolled patients with a primary diagnosis of TS or ASD. All participants were assessed for primary diagnosis and associated comorbidities. The presence of sensory behaviours was investigated using the University of Sao Paulo's Sensory Phenomena Scale (USP-SPS). Results SP were significantly more represented in the ASD-group versus TS-group, except for sound just-right perceptions and energy to released. ASD participants presented higher mean scores in all fields of USP-SPS severity scale respect on TS patients and healthy controls. The USP-SPS total score had significant positive correlations with the CYBOCS and MASC total scores in the TS cohort. In the ASD group, the USP-SPS total score was significantly negative correlated with the total IQ and marginally positive correlated with ADOS total score. Conclusion SP are a frequently reported characteristic both of ASD and TS. Future studies are needed to better evaluate the differences on their phenomenology in patients with TS and ASD.
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Affiliation(s)
- Adriana Prato
- Child and Adolescent Neurology and Psychiatric Section, Department of Clinical and Experimental Medicine, Catania University, Catania, Italy
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Liu X, Zhao Y, Wang P, Yang X, Li Z. Study on symptom dimensions and clinical characteristics in patients with obsessive-compulsive disorder. REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2024; 70:e20230676. [PMID: 38511751 PMCID: PMC10941875 DOI: 10.1590/1806-9282.20230676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 08/28/2023] [Indexed: 03/22/2024]
Abstract
BACKGROUND AND OBJECTIVE The aim of this study was to explore the symptom dimensions and clinical characteristics of obsessive-compulsive disorder in the context of Chinese culture. METHODS In this cross-sectional study, the severity of obsessive-compulsive symptoms, the distribution of symptoms, and symptom scores of 263 patients with obsessive-compulsive disorder were assessed using the Yale-Brown Obsessive-Compulsive Scale and Yale-Brown Obsessive-Compulsive Inventory Symptoms Checklist. System cluster analysis and Pearson analysis were performed to explore the relationships between the main clinical characteristics and symptom dimensions. RESULTS Cluster analysis identified four symptom dimensions of obsessive-compulsive disorder: (1) symmetry precision; (2) contamination cleaning; (3) aggression examination; and (4) taboo thinking. The symmetry precision dimension showed an association with years of education. The compulsive score, total Yale-Brown Obsessive Compulsive Scale score, contamination cleaning dimension, and aggression examination dimension had significant relationships. Age, age at onset, obsessive score, and compulsive score had a significant correlation with the taboo-thinking dimension. CONCLUSION The symptom dimensions of obsessive-compulsive disorder in China are similar to those in other regions. Each of the four symptom dimensions had distinct clinical characteristics.
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Affiliation(s)
- Xuan Liu
- Capital Medical University, Beijing Anding Hospital, National Clinical Research Center for Mental Disorders and National Center for Mental Disorders, Beijing Key Laboratory of Mental Disorders – Beijing, China
- Capital Medical University, Advanced Innovation Center for Human Brain Protection – Beijing, China
- Weifang People's Hospital, Department of Clinical Psychology – Weifang, China
| | - Yuehan Zhao
- Weifang People's Hospital, Department of Clinical Psychology – Weifang, China
| | - Pengchong Wang
- Capital Medical University, Beijing Anding Hospital, National Clinical Research Center for Mental Disorders and National Center for Mental Disorders, Beijing Key Laboratory of Mental Disorders – Beijing, China
- Capital Medical University, Advanced Innovation Center for Human Brain Protection – Beijing, China
| | - Xiangyun Yang
- Capital Medical University, Beijing Anding Hospital, National Clinical Research Center for Mental Disorders and National Center for Mental Disorders, Beijing Key Laboratory of Mental Disorders – Beijing, China
- Capital Medical University, Advanced Innovation Center for Human Brain Protection – Beijing, China
| | - Zhanjiang Li
- Capital Medical University, Beijing Anding Hospital, National Clinical Research Center for Mental Disorders and National Center for Mental Disorders, Beijing Key Laboratory of Mental Disorders – Beijing, China
- Capital Medical University, Advanced Innovation Center for Human Brain Protection – Beijing, China
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Ferrão JVB, do Rosário MC, Fontenelle LF, Ferrão YA. Prevalence and psychopathology features of mental rituals in patients with obsessive-compulsive disorder: A descriptive exploratory study of 1001 patients. Clin Psychol Psychother 2023; 30:1520-1533. [PMID: 37554049 DOI: 10.1002/cpp.2890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 07/04/2023] [Accepted: 07/17/2023] [Indexed: 08/10/2023]
Abstract
INTRODUCTION Mental rituals (MR) are compulsions with no overt behavioural or motoric signs. It is presently unclear whether MR found in obsessive-compulsive disorder are associated with a distinctive clinical profile. OBJECTIVES The main objectives of this paper were to assess the prevalence and psychopathological correlates of mental rituals in a large sample of OCD patients. METHODS This exploratory case-control study compared 519 patients with versus 447 without MR in terms of sociodemographics, presence and severity of obsessive-compulsive symptoms, psychiatric comorbidities, sensory phenomena, suicidality, and insight. RESULTS Current MR were found in 51.8%, while lifetime MR were found in 55.4% of the sample. The multiple logistic regression model determined that the most relevant clinical factors independently associated with current MR in OCD patients were the absence of any sensory phenomena and the presence of lifetime suicide ideation. CONCLUSION Due to its relation to OCD clinical aspects, MR are a frequent feature among OCD patients. It also seems to be associated with a range of features that are probably relevant for treatment, especially sensory phenomena and suicidality.
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Affiliation(s)
- João Vítor Bueno Ferrão
- Medical School, Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Porto Alegre, Brazil
| | - Maria Conceição do Rosário
- Brazilian Consortium for Research on Obsessive-Compulsive Spectrum Disorders (C-TOC), Unidade de Psiquiatria da Infância e Adolescência (UPIA), Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Leonardo F Fontenelle
- Brazilian Consortium for Research on Obsessive-Compulsive Spectrum Disorders (C-TOC), Departamento de Psiquiatria e Medicina Legal da Faculdade de Medicina da Universidade Federal do Rio de Janeiro (UFRJ) e da Faculdade de Medicina da Universidade Federal Fluminense (UFF), Instituto DOr de Pesquisa e Ensino (IDOR), Rio de Janeiro, Brazil
| | - Ygor Arzeno Ferrão
- Brazilian Consortium for Research on Obsessive-Compulsive Spectrum Disorders (C-TOC), Clinical Neurosciences, Medical School, Programa de Pós- Graduação em Ciências da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil
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Miyauchi M, Matsuura N, Mukai K, Hashimoto T, Ogino S, Yamanishi K, Yamada H, Hayashida K, Matsunaga H. A prospective investigation of impacts of comorbid attention deficit hyperactivity disorder (ADHD) on clinical features and long-term treatment response in adult patients with obsessive-compulsive disorder (OCD). Compr Psychiatry 2023; 125:152401. [PMID: 37454485 DOI: 10.1016/j.comppsych.2023.152401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 05/13/2023] [Accepted: 07/10/2023] [Indexed: 07/18/2023] Open
Abstract
BACKGROUND A close association between obsessive-compulsive disorder (OCD) and attention-deficit/hyperactivity disorder (ADHD) in children and adolescents has been investigated in previous studies. However, few studies examined the relationship between lifetime comorbidity of ADHD and OCD in adults. Therefore, we sought to investigate the clinical and psychopathological features related to comorbid ADHD in Japanese adult patients with OCD. METHODS We assessed lifetime comorbidity of ADHD in 93 adult Japanese patients with OCD. Additionally, we used the Japanese version of Conners' Adult ADHD Rating Scales to assess the characteristics and severity of ADHD in each participant. According to the results, we excluded OCD patients that did not have ADHD but who exhibited elevated levels of ADHD traits. We compared OCD patients with ADHD (ADHD+ group) and those without ADHD or its trait (ADHD- group) in terms of background profiles and clinical features, such as OCD symptomatology and psychometric test results. Additionally, the 6-month treatment outcome was compared prospectively between groups. RESULTS Of the 93 OCD participants, the prevalence of lifetime comorbidity of ADHD was estimated as 16.1%. Compared with the ADHD- group, participants in the ADHD+ group had an earlier age of onset of OCD, higher frequencies of hoarding symptoms, higher levels of depressive and anxiety symptoms and lower quality of life, more elevated levels of impulsivity, and higher rates of substance or behavioral addiction and major depression. Finally, the mean improvement rate on the Yale-Brown Obsessive Compulsive Scale after 6 months of standardized OCD treatment in the ADHD+ group (16.1%) was significantly lower than that in the ADHD- group (44.6%). CONCLUSION The lifetime comorbidity of ADHD is likely to exert a significant effect on clinical features and treatment outcome in adult patients with OCD. It is important to consider that underlying ADHD pathology may function as a facilitator for increased severity of global clinical features and treatment refractory conditions in OCD patients. Further studies are required to examine treatment strategies for such patients.
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Affiliation(s)
- Masahiro Miyauchi
- Department of Neuropsychiatry, Hyogo College of Medicine, Nishinomiya, Japan
| | - Naomi Matsuura
- Graduate School of Education, Mie University, Mie, Japan
| | - Keiichiro Mukai
- Department of Neuropsychiatry, Hyogo College of Medicine, Nishinomiya, Japan
| | - Takuya Hashimoto
- Department of Neuropsychiatry, Hyogo College of Medicine, Nishinomiya, Japan
| | - Shun Ogino
- Department of Neuropsychiatry, Hyogo College of Medicine, Nishinomiya, Japan
| | - Kyosuke Yamanishi
- Department of Neuropsychiatry, Hyogo College of Medicine, Nishinomiya, Japan
| | - Hisashi Yamada
- Department of Neuropsychiatry, Hyogo College of Medicine, Nishinomiya, Japan
| | - Kazuhisa Hayashida
- Department of Neuropsychiatry, Hyogo College of Medicine, Nishinomiya, Japan
| | - Hisato Matsunaga
- Department of Neuropsychiatry, Hyogo College of Medicine, Nishinomiya, Japan.
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Hellberg SN, Abramowitz JS, Ojalehto HJ, Butcher MW, Buchholz JL, Riemann BC. Co-occurring depression and obsessive-compulsive disorder: A dimensional network approach. J Affect Disord 2022; 317:417-426. [PMID: 36055534 DOI: 10.1016/j.jad.2022.08.101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 05/26/2022] [Accepted: 08/26/2022] [Indexed: 10/31/2022]
Abstract
BACKGROUND Depressive and obsessive-compulsive (OCD) symptoms often co-occur and a number of possible explanations for this co-occurrence have been explored, including shared biological and psychosocial risk factors. Network approaches have offered a novel hypothesis for the link between depression and OCD: functional inter-relationships across the symptoms of these conditions. The few network studies in this area have relied largely on item, rather than process-level constructs, and have not examined relationships dimensionally. METHODS Network analytic methods were applied to data from 463 treatment-seeking adults with OCD. Patients completed self-report measures of OCD and depression. Factor analysis was used to derive processes (i.e., nodes) to include in the network. Networks were computed, and centrality, bridge, and stability statistics examined. RESULTS Networks showed positive relations among specific OCD and depressive symptoms. Obsessions (particularly repugnant thoughts), negative affectivity, and cognitive-somatic changes (e.g., difficulty concentrating) were central to the network. Unique relations were observed between symmetry OCD symptoms and cognitive-somatic changes. No direct link between harm-related OCD symptoms and depression was observed. CONCLUSIONS Our results bring together prior findings, suggesting that both negative affective and psychomotor changes are important to consider in examining the relationship between OCD and depression. Increased consideration of heterogeneity in the content of OCD symptoms is key to improving clinical conceptualizations, particularly when considering the co-occurrence of OCD with other disorders.
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Affiliation(s)
- Samantha N Hellberg
- Department of Psychology & Neuroscience, University of North Carolina, Chapel Hill, USA.
| | - Jonathan S Abramowitz
- Department of Psychology & Neuroscience, University of North Carolina, Chapel Hill, USA
| | - Heidi J Ojalehto
- Department of Psychology & Neuroscience, University of North Carolina, Chapel Hill, USA
| | - Megan W Butcher
- Department of Psychology & Neuroscience, University of North Carolina, Chapel Hill, USA
| | - Jennifer L Buchholz
- Department of Psychology & Neuroscience, University of North Carolina, Chapel Hill, USA
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Yu J, Xie M, Song S, Zhou P, Yuan F, Ouyang M, Wang C, Liu N, Zhang N. Functional Connectivity within the Frontal–Striatal Network Differentiates Checkers from Washers of Obsessive-Compulsive Disorder. Brain Sci 2022; 12:brainsci12080998. [PMID: 36009061 PMCID: PMC9406102 DOI: 10.3390/brainsci12080998] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 07/20/2022] [Accepted: 07/24/2022] [Indexed: 12/10/2022] Open
Abstract
Background: Obsessive-compulsive disorder (OCD) is a psychiatric disorder with high clinical heterogeneity manifested by the presence of obsessions and/or compulsions. The classification of the symptom dimensional subtypes is helpful for further exploration of the pathophysiological mechanisms underlying the clinical heterogeneity of OCD. Washing and checking symptoms are the two major symptom subtypes in OCD, but the neural mechanisms of the different types of symptoms are not yet clearly understood. The purpose of this study was to compare regional and network functional alterations between washing and checking OCD based on resting-state functional magnetic resonance imaging (rs-fMRI). Methods: In total, 90 subjects were included, including 15 patients in the washing group, 30 patients in the checking group, and 45 healthy controls (HCs). Regional homogeneity (ReHo) was used to compare the differences in regional spontaneous neural activity among the three groups, and local indicators were analyzed by receiver operating characteristic (ROC) curves as imaging markers for the prediction of the clinical subtypes of OCD. Furthermore, differently activated local brain areas, as regions of interest (ROIs), were used to explore differences in altered brain functioning between washing and checking OCD symptoms based on a functional connectivity (FC) analysis. Results: Extensive abnormalities in spontaneous brain activity involving frontal, temporal, and occipital regions were observed in the patients compared to the HCs. The differences in local brain functioning between checking and washing OCD were mainly concentrated in the bilateral middle frontal gyrus, right supramarginal gyrus, right angular gyrus, and right inferior occipital gyrus. The ROC curve analysis revealed that the hyperactivation right middle frontal gyrus had a better discriminatory value for checking and washing OCD. Furthermore, the seed-based FC analysis revealed higher FC between the left medial superior frontal gyrus and right caudate nucleus compared to that in the healthy controls. Conclusions: These findings suggest that extensive local differences exist in intrinsic spontaneous activity among the checking group, washing group, and HCs. The neural basis of checking OCD may be related to dysfunction in the frontal–striatal network, which distinguishes OCD from washing OCD.
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Affiliation(s)
- Jianping Yu
- The Affiliated Brain Hospital of Nanjing Medical University, 264 Guangzhou Road, Nanjing 210029, China; (J.Y.); (M.X.); (S.S.); (M.O.); (C.W.); (N.Z.)
| | - Minyao Xie
- The Affiliated Brain Hospital of Nanjing Medical University, 264 Guangzhou Road, Nanjing 210029, China; (J.Y.); (M.X.); (S.S.); (M.O.); (C.W.); (N.Z.)
| | - Shasha Song
- The Affiliated Brain Hospital of Nanjing Medical University, 264 Guangzhou Road, Nanjing 210029, China; (J.Y.); (M.X.); (S.S.); (M.O.); (C.W.); (N.Z.)
| | - Ping Zhou
- Department of Medical Psychology, The Affiliated Brain Hospital of Nanjing Medical University, 264 Guangzhou Road, Nanjing 210029, China;
| | - Fangzheng Yuan
- School of Psychology, Nanjing Normal University, 122 Ninghai Road, Nanjing 210024, China;
| | - Mengyuan Ouyang
- The Affiliated Brain Hospital of Nanjing Medical University, 264 Guangzhou Road, Nanjing 210029, China; (J.Y.); (M.X.); (S.S.); (M.O.); (C.W.); (N.Z.)
| | - Chun Wang
- The Affiliated Brain Hospital of Nanjing Medical University, 264 Guangzhou Road, Nanjing 210029, China; (J.Y.); (M.X.); (S.S.); (M.O.); (C.W.); (N.Z.)
| | - Na Liu
- Department of Medical Psychology, The Affiliated Brain Hospital of Nanjing Medical University, 264 Guangzhou Road, Nanjing 210029, China;
- Correspondence:
| | - Ning Zhang
- The Affiliated Brain Hospital of Nanjing Medical University, 264 Guangzhou Road, Nanjing 210029, China; (J.Y.); (M.X.); (S.S.); (M.O.); (C.W.); (N.Z.)
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Neurogenetics of dynamic connectivity patterns associated with obsessive-compulsive symptoms in healthy children. BIOLOGICAL PSYCHIATRY GLOBAL OPEN SCIENCE 2021; 2:411-420. [DOI: 10.1016/j.bpsgos.2021.11.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 10/28/2021] [Accepted: 11/14/2021] [Indexed: 01/31/2023] Open
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Mahjani B, Bey K, Boberg J, Burton C. Genetics of obsessive-compulsive disorder. Psychol Med 2021; 51:2247-2259. [PMID: 34030745 PMCID: PMC8477226 DOI: 10.1017/s0033291721001744] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 04/11/2021] [Accepted: 04/20/2021] [Indexed: 01/14/2023]
Abstract
BACKGROUND Obsessive-compulsive disorder (OCD) is a psychiatric disorder with multiple symptom dimensions (e.g. contamination, symmetry). OCD clusters in families and decades of twin studies clearly demonstrate an important role for genetics in the etiology of the disorder. METHODS In this review, we summarize the genetic epidemiology and molecular genetic studies of OCD and obsessive-compulsive symptoms. RESULTS OCD is a heritable, polygenic disorder with contributions from both common and rare variants, including de novo deleterious variations. Multiple studies have provided reliable support for a large additive genetic contribution to liability to OCD, with discrete OCD symptom dimensions having both shared and unique genetic risks. Genome-wide association studies have not produced significant results yet, likely because of small sample sizes, but larger meta-analyses are forthcoming. Both twin and genome-wide studies show that OCD shares genetic risk with its comorbid conditions (e.g. Tourette syndrome and anorexia nervosa). CONCLUSIONS Despite significant efforts to uncover the genetic basis of OCD, the mechanistic understanding of how genetic and environmental risk factors interact and converge at the molecular level to result in OCD's heterogeneous phenotype is still mostly unknown. Future investigations should increase ancestral genetic diversity, explore age and/or sex differences in genetic risk for OCD and expand the study of pharmacogenetics, gene expression, gene × environment interactions and epigenetic mechanisms for OCD.
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Affiliation(s)
- Behrang Mahjani
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Tics, Obsessive-Compulsive Disorder (OCD) and Related Disorders, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Katharina Bey
- Department of Psychiatry and Psychotherapy, University Hospital Bonn, Bonn, Germany
| | - Julia Boberg
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Christie Burton
- Neurosciences and Mental Health, Hospital for Sick Children, Toronto, Canada
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