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Abstract
BACKGROUND A number of recent investigations have focused on the neurobiology of obsessive-compulsive personality disorder (OCPD). However, there have been few reviews of this literature with no detailed model proposed. We therefore undertook a systematic review of these investigations, aiming to map the available evidence and investigate whether it is possible to formulate a detailed model of the neurobiology of OCPD. METHODS OCPD can be considered from both categorical and dimensional perspectives. An electronic search was therefore conducted using terms that would address not only OCPD as a category, but also related constructs, such as perfectionism, that would capture research on neuropsychology, neuroimaging, neurochemistry, and neurogenetics. RESULTS A total of 1059 articles were retrieved, with 87 ultimately selected for abstract screening, resulting in a final selection of 49 articles focusing on neurobiological investigations relevant to OCPD. Impaired executive function and cognitive inflexibility are common neuropsychological traits in this condition, and suggest that obsessive-compulsive disorder (OCD) and OCPD may lie on a continuum. However, neuroimaging studies in OCPD indicate the involvement of specific neurocircuitry, including the precuneus and amygdala, and so suggest that OCD and OCPD may have important differences. Although OCPD has a heritable component, we found no well-powered genetic studies of OCPD. CONCLUSION Although knowledge in this area has advanced, there are insufficient data on which to base a comprehensive model of the neurobiology of OCPD. Given the clinical importance of OCPD, further work to understand the mechanisms that underpin this condition is warranted.
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Error-Related Brain Activity in Patients With Obsessive-Compulsive Disorder and Unaffected First-Degree Relatives: Evidence for Protective Patterns. BIOLOGICAL PSYCHIATRY GLOBAL OPEN SCIENCE 2022; 2:79-87. [PMID: 36324601 PMCID: PMC9616249 DOI: 10.1016/j.bpsgos.2021.07.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 07/01/2021] [Accepted: 07/01/2021] [Indexed: 11/25/2022] Open
Abstract
Background Indicators of increased error monitoring are associated with obsessive-compulsive disorder (OCD), as shown in electroencephalography and functional magnetic resonance imaging studies. As most studies used strictly controlled samples (excluding comorbidity and medication), it remains open whether these findings extend to naturalistic settings. Thus, we assessed error-related brain activity in a large, naturalistic OCD sample. We also explored which activity patterns might qualify as vulnerability endophenotypes or protective factors for the disorder. To this aim, a sample of unaffected first-degree relatives of patients with OCD was also included. Methods Participants (84 patients with OCD, 99 healthy control participants, and 37 unaffected first-degree relatives of patients with OCD) completed a flanker task while blood oxygen level–dependent responses were measured with functional magnetic resonance imaging. Aberrant error-related brain activity in patients and relatives was identified. Results Patients with OCD showed increased error-related activity in the supplementary motor area and within the default mode network, specifically in the precuneus and postcentral gyrus. Unaffected first-degree relatives showed increased error-related activity in the bilateral inferior frontal gyrus. Conclusions Increased supplementary motor area and default mode network activity in patients with OCD replicates previous studies and might indicate excessive error signals and increased self-referential error processing. Increased activity of the inferior frontal gyrus in relatives may reflect increased inhibition. Impaired response inhibition in OCD has been demonstrated in several studies and might contribute to impairments in suppressing compulsive actions. Thus, increased inferior frontal gyrus activity in the unaffected relatives of patients with OCD may have contributed to protection from symptom development.
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Bey K, Weinhold L, Grützmann R, Heinzel S, Kaufmann C, Klawohn J, Riesel A, Lennertz L, Schmid M, Ramirez A, Kathmann N, Wagner M. The polygenic risk for obsessive-compulsive disorder is associated with the personality trait harm avoidance. Acta Psychiatr Scand 2020; 142:326-336. [PMID: 32786038 DOI: 10.1111/acps.13226] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/09/2020] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Obsessive-compulsive disorder (OCD) is a complex psychiatric disorder with a substantial genetic contribution. While the specific variants underlying OCD's heritability are still unknown, findings from genome-wide association studies (GWAS) corroborate the importance of common SNPs explaining the phenotypic variance in OCD. Investigating associations between the genetic liability for OCD, as reflected by a polygenic risk score (PRS), and potential endophenotypes of the disorder, such as the personality trait harm avoidance, may aid the understanding of functional pathways from genes to diagnostic phenotypes. METHODS We derived PRS for OCD at several P-value thresholds based on the latest Psychiatric Genomics Consortium OCD GWAS (2688 cases, 7037 controls) in an independent sample of OCD patients (n = 180), their unaffected first-degree relatives (n = 108) and healthy controls (n = 200). Using linear regression, we tested whether these PRS are associated with the personality trait harm avoidance. RESULTS Results showed that OCD PRS significantly predicted OCD status, with patients having the highest scores and relatives having intermediate scores. Furthermore, the genetic risk for OCD was associated with harm avoidance across the entire sample, and among OCD patients. As indicated by mediation analyses, harm avoidance mediated the association between the OCD PRS and OCD caseness. These results were observed at multiple P-value thresholds and persisted after the exclusion of patients with a current comorbid major depressive or anxiety disorder. CONCLUSION Our findings support the polygenic nature of OCD and further validate harm avoidance as a candidate endophenotype and diathesis of OCD.
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Affiliation(s)
- K Bey
- Department of Psychiatry and Psychotherapy, University Hospital Bonn, Bonn, Germany.,German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
| | - L Weinhold
- Department of Medical Biometry, Informatics and Epidemiology, University Hospital Bonn, Bonn, Germany
| | - R Grützmann
- Department of Psychology, Humboldt-Universität zu Berlin, Berlin, Germany
| | - S Heinzel
- Department of Psychology, Humboldt-Universität zu Berlin, Berlin, Germany.,Clinical Psychology and Psychotherapy, Freie Universität Berlin, Berlin, Germany
| | - C Kaufmann
- Department of Psychology, Humboldt-Universität zu Berlin, Berlin, Germany
| | - J Klawohn
- Department of Psychology, Humboldt-Universität zu Berlin, Berlin, Germany
| | - A Riesel
- Department of Psychology, Humboldt-Universität zu Berlin, Berlin, Germany.,Department of Psychology, University of Hamburg, Hamburg, Germany
| | - L Lennertz
- Department of Psychiatry and Psychotherapy, University Hospital Bonn, Bonn, Germany
| | - M Schmid
- Department of Medical Biometry, Informatics and Epidemiology, University Hospital Bonn, Bonn, Germany
| | - A Ramirez
- Department of Psychiatry and Psychotherapy, University Hospital Bonn, Bonn, Germany.,Institute of Human Genetics, University Hospital Bonn, Bonn, Germany.,Department of Psychiatry and Psychotherapy, University of Cologne, Cologne, Germany
| | - N Kathmann
- Department of Psychology, Humboldt-Universität zu Berlin, Berlin, Germany
| | - M Wagner
- Department of Psychiatry and Psychotherapy, University Hospital Bonn, Bonn, Germany.,German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.,Department for Neurodegenerative Diseases and Geriatric Psychiatry, University Hospital Bonn, Bonn, Germany
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4
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Gadelkarim W, Shahper S, Reid J, Wikramanayake M, Kaur S, Kolli S, Osman S, Fineberg NA. Overlap of obsessive-compulsive personality disorder and autism spectrum disorder traits among OCD outpatients: an exploratory study. Int J Psychiatry Clin Pract 2019; 23:297-306. [PMID: 31375037 DOI: 10.1080/13651501.2019.1638939] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Background: Whereas the phenomenology of obsessive-compulsive personality disorder (OCPD) shows similarities to that of obsessive compulsive and related disorders (OCRDs) as well as with autism spectrum disorder (ASD), the relationship between these disorders is poorly understood.Aims: Within a clinical sample, we aimed to investigate the distribution of OCD, OCPD and ASD symptoms and traits and their interrelationship, as well as to evaluate insight and treatment refractoriness.Methods: Consecutive adult OCD outpatients were assessed for OCPD traits (Compulsive Personality Assessment Scale (CPAS)), OCD symptoms (Yale-Brown Obsessive Compulsive Scale (Y-BOCS)), ASD traits (Autism Spectrum Quotient (AQ)), insight (Brown Assessment of Beliefs Scale (BABS)) and treatment resistance (clinical records). Those scoring highly on the AQ underwent a diagnostic interview for ASD.Results: Sixty-seven consenting individuals completed the CPAS, BABS and AQ, and 65 completed the Y-BOCS. Twenty-four patients (35.8%) were diagnosed with OCPD. Patients with OCPD were less likely to be employed (p=.04). They demonstrated elevated AQ scores (p=.004) and rates of ASD diagnosis (54.2%) (p <.001). OCPD traits (CPAS) showed a highly significant correlation with ASD traits (AQ) (p<.001), and no association with Y-BOCS, BABS or treatment resistance.Conclusions: In an OCD cohort limited by small size, OCPD associated strongly with unemployment and ASD, with implications for diagnosis, treatment and outcome.KEY POINTSClinicians should exercise a high level of vigilance for OCPD and ASD in patients presenting with obsessive compulsive symptoms.The presence of OCPD may indicate a likelihood of disabling ASD traits, including cognitive inflexibility, poor central coherence and poor social communication.These neuropsychological factors may require separate clinical intervention strategies.
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Affiliation(s)
- W Gadelkarim
- Rosanne House, Hertfordshire Partnership University NHS Foundation Trust, Welwyn Garden City, UK.,Derwent Centre, Essex Partnership University NHS Foundation Trust, Harlow, UK
| | - S Shahper
- Department of Life and Medical Science, University of Hertfordshire, Hatfield, UK
| | - J Reid
- Highly Specialised OCD/BDD Services, Hertfordshire Partnership University NHS Foundation Trust, Welwyn Garden City, UK
| | - M Wikramanayake
- Cavell Centre, Cambridgeshire and Peterborough NHS Foundation Trust, Peterborough, UK
| | - S Kaur
- Highly Specialised OCD/BDD Services, Hertfordshire Partnership University NHS Foundation Trust, Welwyn Garden City, UK
| | - S Kolli
- East London NHS Foundation Trust, Bedford, UK
| | - S Osman
- Northumberland, Tyne and Wear NHS Foundation Trust, Newcastle, UK
| | - N A Fineberg
- Highly Specialised OCD/BDD Services, Hertfordshire Partnership University NHS Foundation Trust, Welwyn Garden City, UK.,Postgraduate Medical School, University of Hertfordshire, Hatfield, UK.,University of Cambridge, School of Clinical Medicine, Cambridge, UK
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5
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Plana MT, Torres T, Rodríguez N, Boloc D, Gassó P, Moreno E, Lafuente A, Castro-Fornieles J, Mas S, Lazaro L. Genetic variability in the serotoninergic system and age of onset in anorexia nervosa and obsessive-compulsive disorder. Psychiatry Res 2019; 271:554-558. [PMID: 30554102 DOI: 10.1016/j.psychres.2018.12.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 11/05/2018] [Accepted: 12/03/2018] [Indexed: 12/18/2022]
Abstract
The age of onset of some psychiatric disorders may have etiopathogenic and clinical effects and may influence outcome. Following on from previous work by our group where we showed that early onset anorexia nervosa (AN) and obsessive-compulsive disorder (OCD) shared a common genetic background, the aim of the present study is to assess genetic pleiotropy related to the serotonergic system (SLC6A4, 5HTR2A, 5HTR2C, TPH2, SLC18A1), in a common phenotype such as very-early age of onset. One hundred and sixteen adolescents diagnosed with AN and 74 adolescents diagnosed with OCD participated in the present study. We confirmed the existence of a genetic overlap between OCD and AN. Specifically, we described genetic pleiotropy for age at onset across these disorders, associating two SNPs (rs6311, rs4942587) of the HTR2A with the very-early onset phenotype.
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Affiliation(s)
- Maria Teresa Plana
- Department of Child and Adolescent Psychiatry and Psychology, Institute of Neurosciences, Hospital Clinic de Barcelona, C/ Villarroel 170, E-08036 Barcelona, Spain.
| | - Teresa Torres
- Department of Clinical Foundations, Pharmacology Unit, University of Barcelona, Barcelona, Spain
| | - Natalia Rodríguez
- Department of Clinical Foundations, Pharmacology Unit, University of Barcelona, Barcelona, Spain
| | - Daniel Boloc
- Department of Medicine, University of Barcelona, Barcelona, Spain
| | - Patricia Gassó
- Department of Clinical Foundations, Pharmacology Unit, University of Barcelona, Barcelona, Spain; The August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain
| | - Elena Moreno
- Department of Child and Adolescent Psychiatry and Psychology, Institute of Neurosciences, Hospital Clinic de Barcelona, C/ Villarroel 170, E-08036 Barcelona, Spain
| | - Amalia Lafuente
- Department of Clinical Foundations, Pharmacology Unit, University of Barcelona, Barcelona, Spain; The August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Carlos III Health Institute, Spain
| | - Josefina Castro-Fornieles
- Department of Child and Adolescent Psychiatry and Psychology, Institute of Neurosciences, Hospital Clinic de Barcelona, C/ Villarroel 170, E-08036 Barcelona, Spain; Department of Medicine, University of Barcelona, Barcelona, Spain; The August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Carlos III Health Institute, Spain
| | - Sergi Mas
- Department of Clinical Foundations, Pharmacology Unit, University of Barcelona, Barcelona, Spain; The August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Carlos III Health Institute, Spain
| | - Luisa Lazaro
- Department of Child and Adolescent Psychiatry and Psychology, Institute of Neurosciences, Hospital Clinic de Barcelona, C/ Villarroel 170, E-08036 Barcelona, Spain; Department of Medicine, University of Barcelona, Barcelona, Spain; The August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Carlos III Health Institute, Spain.
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Katz AC, Hee D, Hooker CI, Shankman SA. A Family Study of the DSM-5 Section III Personality Pathology Model Using the Personality Inventory for the DSM-5 (PID-5). J Pers Disord 2018; 32:753-765. [PMID: 28972815 DOI: 10.1521/pedi_2017_31_323] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
In Section III of the DSM-5, the American Psychiatric Association (APA) proposes a pathological personality trait model of personality disorders. The recommended assessment instrument is the Personality Inventory for the DSM-5 (PID-5), an empirically derived scale that assesses personality pathology along five domains and 25 facets. Although the PID-5 demonstrates strong convergent validity with other personality measures, no study has examined whether it identifies traits that run in families, another important step toward validating the DSM-5's dimensional model. Using a family study method, we investigated familial associations of PID-5 domain and facet scores in 195 families, examining associations between parents and offspring and across siblings. The Psychoticism, Antagonism, and Detachment domains showed significant familial aggregation, as did facets of Negative Affect and Disinhibition. Results are discussed in the context of personality pathology and family study methodology. The results also help validate the PID-5, given the familial nature of personality traits.
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7
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Bey K, Lennertz L, Riesel A, Klawohn J, Kaufmann C, Heinzel S, Grützmann R, Kathmann N, Wagner M. Harm avoidance and childhood adversities in patients with obsessive-compulsive disorder and their unaffected first-degree relatives. Acta Psychiatr Scand 2017; 135:328-338. [PMID: 28160276 DOI: 10.1111/acps.12707] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/16/2017] [Indexed: 01/05/2023]
Abstract
OBJECTIVE The etiology of obsessive-compulsive disorder (OCD) is assumed to involve interactions between genetically determined vulnerability factors and significant environmental features. Here, we aim to investigate how the personality trait harm avoidance and the experience of childhood adversities contribute to OCD. METHOD A total of 169 patients with OCD, 157 healthy comparison subjects, and 57 unaffected first-degree relatives of patients with OCD participated in the study. Harm avoidance was assessed using the Temperament and Character Inventory, and the severity of childhood adversities was measured with the Childhood Trauma Questionnaire. RESULTS Both patients with OCD and relatives showed elevated levels of harm avoidance compared to controls. Furthermore, patients exhibited significantly higher scores than relatives. This linear pattern was observed throughout all subscales of harm avoidance, and remained stable after controlling for the severity of depressive and obsessive-compulsive symptoms. With regard to childhood adversities, patients with OCD reported higher levels than relatives and controls. CONCLUSION Our results provide further evidence for a diathesis-stress model of OCD. While patients and unaffected relatives share elevated levels of harm avoidance, supporting the role of harm avoidance as an endophenotype of OCD, a heightened severity of childhood adversity was only observed in patients. The assumed biological underpinnings of these findings are discussed.
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Affiliation(s)
- K Bey
- Department of Psychiatry and Psychotherapy, University of Bonn, Bonn, Germany.,German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
| | - L Lennertz
- Department of Psychiatry and Psychotherapy, University of Bonn, Bonn, Germany
| | - A Riesel
- Department of Psychology, Humboldt University of Berlin, Berlin, Germany
| | - J Klawohn
- Department of Psychology, Humboldt University of Berlin, Berlin, Germany
| | - C Kaufmann
- Department of Psychology, Humboldt University of Berlin, Berlin, Germany
| | - S Heinzel
- Department of Psychology, Humboldt University of Berlin, Berlin, Germany.,Clinical Psychology and Psychotherapy, Freie Universität Berlin, Berlin, Germany
| | - R Grützmann
- Department of Psychology, Humboldt University of Berlin, Berlin, Germany
| | - N Kathmann
- Department of Psychology, Humboldt University of Berlin, Berlin, Germany
| | - M Wagner
- Department of Psychiatry and Psychotherapy, University of Bonn, Bonn, Germany.,German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
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Abstract
Hoarding in children is associated with more severe ancillary psychopathology, and has poor treatment outcome. At present, there are no empirically established procedures for treating hoarding in youth. The present case illustration is of a 10-year old child ("Grace") who presented for treatment with significant hoarding related to academic concerns and additional unrelated symptoms of obsessive-compulsive disorder (OCD). Grace was treated with cognitive behavior therapy (CBT) primarily comprising exposure with response prevention, behavioral experiments, and cognitive therapy, along with a program of reinforcement delivered by her parents to maintain her motivation for therapy. After 23 sessions and one booster session, Grace's symptoms improved significantly, with gains maintained at 1-year follow-up. In addition to the benefits of the specific interventions chosen, the role of therapist-patient/parent alliance as a contributory factor for good outcome is emphasized. As hoarding is underinvestigated in youth, suggestions for further investigation are offered.
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9
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A meta-analysis of temperament and character dimensions in patients with mood disorders: Comparison to healthy controls and unaffected siblings. J Affect Disord 2016; 194:84-97. [PMID: 26803780 DOI: 10.1016/j.jad.2015.12.077] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Accepted: 12/30/2015] [Indexed: 12/30/2022]
Abstract
BACKGROUND Cloninger's psychobiological model of personality has been extensively applied to subjects affected by mood disorders (MOOD). However, most studies are widely heterogeneous in terms of sample size, methods of assessment, and selection of participants. METHODS We conducted a systematic review of literature and a random effects meta-analysis of studies comparing at least two of the following groups: (a) adults with a primary MOOD diagnosis (Bipolar Disorder (BP) or major depressive disorder (MDD)), (b) their unaffected siblings (SIB) or (c) healthy subjects (HS), and reporting quantitative results from the Tridimensional Personality Questionnaire (TPQ) or the Temperament and Character Inventory (TCI). Subgroup, sensitivity and meta-regression analyses were also conducted. RESULTS High Harm Avoidance and low Self-Directedness were consistently associated with MOOD and SIB samples. BP was characterized by higher scores in Novelty Seeking and Self-Transcendence than HS, SIB and MDD. Age seemed to have a negative effect on Novelty Seeking and a positive effect on Harm Avoidance, Cooperativeness and Self-Transcendence. An euthymic mood state was associated with reduced Harm Avoidance, but increased Reward Dependence, Self-Directedness and Cooperativeness. LIMITATIONS The quality of the included studies varied and was relatively low. Moreover, publication bias and heterogeneity in the distribution of effect sizes may also have limited our results. CONCLUSION High Harm Avoidance and Low Self-Directedness may be trait markers for MOOD in general, while high Novelty Seeking and high Self-Transcendence may be specific to BP. Future studies are needed to disentangle the state-trait effect of each personality dimension.
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10
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Abstract
BACKGROUND Obsessive compulsive personality disorder (OCPD) is characterized by perfectionism, need for control, and cognitive rigidity. Currently, little neuropsychological data exist on this condition, though emerging evidence does suggest that disorders marked by compulsivity, including obsessive-compulsive disorder (OCD), are associated with impairment in cognitive flexibility and executive planning on neurocognitive tasks. AIM The current study investigated the neurocognitive profile in a nonclinical community-based sample of people fulfilling diagnostic criteria for OCPD in the absence of major psychiatric comorbidity. METHOD Twenty-one nonclinical subjects who fulfilled Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) criteria for OCPD were compared with 15 healthy controls on selected clinical and neurocognitive tasks. OCPD was measured using the Compulsive Personality Assessment Scale (CPAS). Participants completed tests from the Cambridge Automated Neuropsychological Test Battery including tests of set shifting (Intra-Extra Dimensional [IED] Set Shifting) executive planning (Stockings of Cambridge [SOC]), and decision making (Cambridge Gamble Task [CGT]). RESULTS The OCPD group made significantly more IED-ED shift errors and total shift errors, and also showed longer mean initial thinking time on the SOC at moderate levels of difficulty. No differences emerged on the CGT. CONCLUSIONS Nonclinical cases of OCPD showed significant cognitive inflexibility coupled with executive planning deficits, whereas decision-making remained intact. This profile of impairment overlaps with that of OCD and implies that common neuropsychological changes affect individuals with these disorders.
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Fineberg NA, Reghunandanan S, Kolli S, Atmaca M. Obsessive-compulsive (anankastic) personality disorder: toward the ICD-11 classification. BRAZILIAN JOURNAL OF PSYCHIATRY 2015; 36 Suppl 1:40-50. [PMID: 25388611 DOI: 10.1590/1516-4446-2013-1282] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Obsessive-compulsive personality disorder (OCPD) is an early-onset disorder characterized by perfectionism, need for control, and cognitive rigidity. Its nosological status is currently under review. Historically, OCPD has been conceptualized as bearing a close relationship with obsessive-compulsive disorder (OCD). In this article, we discuss the diagnosis of OCPD in anticipation of its review for the ICD-11, from the perspective of clinical utility, global applicability, and research planning. Considering the recent establishment of an obsessive-compulsive and related disorders (OCRD) category in DSM-5, we focus on the relationship between OCPD and the disorders that are currently thought to bear a close relationship with OCD, including DSM-5 OCRD, and other compulsive disorders such as eating disorder and autistic spectrum disorder (that were not included in the DSM-5 OCRD category), as well as with the personality disorders, focusing on nosological determinants such as phenomenology, course of illness, heritability, environmental risk factors, comorbidity, neurocognitive endophenotypes, and treatment response. Based on this analysis, we attempt to draw conclusions as to its optimal placement in diagnostic systems and draw attention to key research questions that could be explored in field trials.
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Affiliation(s)
- Naomi A Fineberg
- Highly Specialized Obsessive Compulsive and Related Disorders Service, Hertfordshire Partnership University NHS Foundation Trust, Queen Elizabeth II Hospital, Welwyn Garden City, UK
| | - Samar Reghunandanan
- Highly Specialized Obsessive Compulsive and Related Disorders Service, Hertfordshire Partnership University NHS Foundation Trust, Queen Elizabeth II Hospital, Welwyn Garden City, UK
| | - Sangeetha Kolli
- Highly Specialized Obsessive Compulsive and Related Disorders Service, Hertfordshire Partnership University NHS Foundation Trust, Queen Elizabeth II Hospital, Welwyn Garden City, UK
| | - Murad Atmaca
- Department of Psychiatry, School of Medicine, Firat (Euphrates) University, Elazig, Turkey
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13
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Martinelli M, Chasson GS, Wetterneck CT, Hart JM, Björgvinsson T. Perfectionism dimensions as predictors of symptom dimensions of obsessive-compulsive disorder. Bull Menninger Clin 2014; 78:140-59. [DOI: 10.1521/bumc.2014.78.2.140] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Pinto A, Steinglass JE, Greene AL, Weber EU, Simpson HB. Capacity to delay reward differentiates obsessive-compulsive disorder and obsessive-compulsive personality disorder. Biol Psychiatry 2014; 75:653-9. [PMID: 24199665 PMCID: PMC3969772 DOI: 10.1016/j.biopsych.2013.09.007] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2013] [Revised: 08/16/2013] [Accepted: 09/06/2013] [Indexed: 12/13/2022]
Abstract
BACKGROUND Although the relationship between obsessive-compulsive disorder (OCD) and obsessive-compulsive personality disorder (OCPD) has long been debated, clinical samples of OCD (without OCPD) and OCPD (without OCD) have never been systematically compared. We studied whether individuals with OCD, OCPD, or both conditions differ on symptomatology, functioning, and a measure of self-control: the capacity to delay reward. METHODS Twenty-five OCD, 25 OCPD, 25 comorbid OCD + OCPD, and 25 healthy control subjects completed clinical assessments and a validated intertemporal choice task that measures capacity to forego small immediate rewards for larger delayed rewards. RESULTS OCD and OCPD subjects both showed impairment in psychosocial functioning and quality of life, as well as compulsive behavior, but only subjects with OCD reported obsessions. Individuals with OCPD, with or without comorbid OCD, discounted the value of delayed monetary rewards significantly less than OCD and healthy control subjects. This excessive capacity to delay reward discriminates OCPD from OCD and is associated with perfectionism and rigidity. CONCLUSIONS OCD and OCPD are both impairing disorders marked by compulsive behaviors, but they can be differentiated by the presence of obsessions in OCD and by excessive capacity to delay reward in OCPD. That individuals with OCPD show less temporal discounting (suggestive of excessive self-control), whereas prior studies have shown that individuals with substance use disorders show greater discounting (suggestive of impulsivity), supports the premise that this component of self-control lies on a continuum in which both extremes (impulsivity and overcontrol) contribute to psychopathology.
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Affiliation(s)
- Anthony Pinto
- New York State Psychiatric Institute, Columbia University, New York, New York; Department of Psychiatry, Columbia University, New York, New York.
| | - Joanna E. Steinglass
- New York State Psychiatric Institute, New York, NY, USA,Department of Psychiatry, Columbia University, New York, NY, USA
| | | | - Elke U. Weber
- Center for Decision Sciences, Columbia University, New York, NY, USA
| | - H. Blair Simpson
- New York State Psychiatric Institute, New York, NY, USA,Department of Psychiatry, Columbia University, New York, NY, USA
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15
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Na KS, Oh SJ, Jung HY, Irene Lee S, Kim YK, Han C, Ko YH, Paik JW, Kim SG. Alexithymia and low cooperativeness are associated with suicide attempts in male military personnel with adjustment disorder: a case-control study. Psychiatry Res 2013; 205:220-6. [PMID: 23141742 DOI: 10.1016/j.psychres.2012.08.027] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2012] [Revised: 06/25/2012] [Accepted: 08/23/2012] [Indexed: 11/16/2022]
Abstract
Subpopulations of patients with adjustment disorder are at increased risk for suicide. The current study investigated whether personality traits, including alexithymia, temperament, and character, are associated with an increased risk of suicide in individuals with adjustment disorder. Age- and sex-matched patients meeting the diagnostic and statistical manual of mental disorders (DSM-IV) criteria for adjustment disorder with (n=92) and without (n=92) a history of suicide attempts were recruited for the present study. Ninety-two healthy individuals who did not meet diagnostic criteria for Axis I or II diagnoses were used as controls. The Toronto alexithymia scale-20 (TAS-20) and the temperament and character inventory (TCI) were used to assess personality traits. Significantly higher total and subscale scores on the TAS-20, including on the difficulty-identifying-feelings (DIF) and difficulty-describing-feelings (DDF) subscales, and lower scores on the TCI cooperativeness subscale were noted in adjustment-disorder patients with previous suicide attempts. In the multivariate regression analysis, high DDF and DIF and low cooperativeness increased the risk of suicide attempts in adjustment-disorder patients. A subsequent path analysis revealed that high DDF had a direct effect on suicide attempts, whereas high DIF had an indirect effect on suicide attempts via low cooperativeness.
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Affiliation(s)
- Kyoung-Sae Na
- Department of Psychiatry, College of Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea
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16
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Abstract
This article is a review of recent literature on obsessive-compulsive disorder in the pediatric population. Areas covered include: a brief historical perspective, clinical presentation in relation to symptoms found in different age groups, epidemiology, psychiatric comorbidity, etiology (with regards to genetics, neuroimaging, and familial factors), clinical course and prognosis, and treatment, with special emphasis on individual and family-based cognitive-behavioral therapy and psychopharmacology.
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Affiliation(s)
- Bernard Boileau
- Department of Psychiatry, Hôpital Sainte-Justine, Montreal, Canada.
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Almeida KM, Nery FG, Moreno RA, Gorenstein C, Lafer B. Personality traits in bipolar disorder type I: a sib-pair analysis. Bipolar Disord 2011; 13:662-9. [PMID: 22085479 DOI: 10.1111/j.1399-5618.2011.00965.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE The aim of this study was to compare temperament and character traits among patients with bipolar disorder (BD), their siblings, and healthy controls (HCs) in order to examine whether personality traits are related to the genetic vulnerability to develop BD. METHODS Using the Temperament and Character Inventory, we assessed 204 subjects: 67 euthymic outpatients with bipolar disorder type I, 67 siblings without BD, and 70 HCs. RESULTS Scores on harm avoidance, novelty seeking, and self-transcendence were significantly higher among patients with BD than among HCs, whereas those on self-directedness and cooperativeness were significantly lower. Siblings showed higher scores on harm avoidance and lower scores on self-directedness than did HCs. As some of the siblings presented at least one lifetime psychiatric disorder other than BD (n = 35), we examined the subset of siblings who had no lifetime psychiatric disorder (n = 32). This group showed statistically higher harm avoidance scores than HCs. CONCLUSIONS Our results suggest that the harm avoidance temperament trait and, to a lesser extent, the self-directedness character trait may represent vulnerability factors for BD.
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Affiliation(s)
- Karla Mathias Almeida
- Bipolar Disorder Research Program, University of São Paulo School of Medicine, São Paulo, Brazil.
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Gunnard K, Krug I, Jiménez-Murcia S, Penelo E, Granero R, Treasure J, Tchanturia K, Karwautz A, Collier D, Menchón JM, Fernández-Aranda F. Relevance of social and self-standards in eating disorders. EUROPEAN EATING DISORDERS REVIEW 2011; 20:271-8. [PMID: 21861273 DOI: 10.1002/erv.1148] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2011] [Accepted: 06/21/2011] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To compare the importance given to self/other standards by eating disorder (ED) patients and healthy controls. METHODS A total of 392 individuals (240 consecutively referred and 152 healthy controls) took part in this study. All subjects were diagnosed according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision criteria and were female patients. Participants completed the Family Style, Self-Expectations and Emotional related subscales of the Cross-Cultural Questionnaire. RESULTS Three domains (namely, family standards, self-achievement and physical appearance) were associated with ED. Family standards scores discriminated for the presence of an ED (area under receiver operating characteristic curve equals 0.89), the main predictors being a higher level of importance of physical appearance (p < .001), family standards (p = .029) and conflicts with parents about physical appearance (p < .001). Higher self-standards, in physical appearance, were more relevant in bulimia nervosa and ED not otherwise specified, whereas higher family standards were more associated with anorexia nervosa. CONCLUSIONS High self-standards and social standards are common features in ED. The parallelism that ED may establish between reaching them and their life success may have a crucial role as a developing and maintaining factor in ED.
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Affiliation(s)
- Katarina Gunnard
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain
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Obsessive compulsive personality disorder as a predictor of exposure and ritual prevention outcome for obsessive compulsive disorder. Behav Res Ther 2011; 49:453-8. [PMID: 21600563 DOI: 10.1016/j.brat.2011.04.004] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2010] [Revised: 04/26/2011] [Accepted: 04/28/2011] [Indexed: 01/15/2023]
Abstract
Despite elevated rates of obsessive compulsive personality disorder (OCPD) in patients with obsessive compulsive disorder (OCD), no study has specifically examined comorbid OCPD as a predictor of exposure and ritual prevention (EX/RP) outcome. Participants were adult outpatients (n = 49) with primary OCD and a Yale-Brown Obsessive Compulsive Scale (YBOCS) total score ≥ 16 despite a therapeutic serotonin reuptake inhibitor dose for at least 12 weeks prior to entry. Participants received 17 sessions of EX/RP over 8 weeks. OCD severity was assessed with the YBOCS pre- and post-treatment by independent evaluators. At baseline, 34.7% of the OCD sample met criteria for comorbid DSM-IV OCPD, assessed by structured interview. OCPD was tested as a predictor of outcome both as a diagnostic category and as a dimensional score (severity) based on the total number of OCPD symptoms coded as present and clinically significant at baseline. Both OCPD diagnosis and greater OCPD severity predicted worse EX/RP outcome, controlling for baseline OCD severity, Axis I and II comorbidity, prior treatment, quality of life, and gender. When the individual OCPD criteria were tested separately, only perfectionism predicted worse treatment outcome, over and above the previously mentioned covariates. These findings highlight the importance of assessing OCPD and suggest a need to directly address OCPD-related traits, especially perfectionism, in the context of EX/RP to minimize their interference in outcome.
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21
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Cheng H, Huang Y, Liu B, Liu Z. Familial aggregation of personality disorder: epidemiological evidence from high school students 18 years and older in Beijing, China. Compr Psychiatry 2010; 51:524-30. [PMID: 20728011 DOI: 10.1016/j.comppsych.2009.11.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2009] [Revised: 11/08/2009] [Accepted: 11/18/2009] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND There has been evidence from Western countries of the familial aggregation of personality disorder (PD) in clinical populations. Nonetheless, it is not clear if the results apply to nonclinical population or non-Western countries. The aim of this study is to provide evidence about the familial aggregation of PD using an epidemiological sample of high school students and their parents in Beijing, China. METHOD A sample of high school students (at least 18 years old) and their parents was drawn by stratified cluster sampling. Personality disorder in students was assessed via a two-stage approach, Personality Diagnostic Questionnaire (PDQ) as a screening tool and International Personality Disorder Examination as the diagnostic tool. Parents completed the PDQ. Univariate and multivariate analyses were used to address the familial aggregation of PD. RESULTS Students' PDQ scores were correlated with parents' PDQ scores. Parents of PD students scored higher in PDQ and were more likely to be PD cases than controls' parents (adjusted odds ratio, 6.4-18.8). LIMITATIONS Student controls and parents are only assessed by PDQ-4. CONCLUSION Obvious familial aggregation of PD was observed in this study. Psychiatrists may consider asking about family history when diagnosing PD.
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Affiliation(s)
- Hui Cheng
- Department of Preventive Medicine, School of Public Health, Peking University, Beijing 100083, China.
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22
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Phillips KA, Stein DJ, Rauch SL, Hollander E, Fallon BA, Barsky A, Fineberg N, Mataix-Cols D, Ferrão YA, Saxena S, Wilhelm S, Kelly MM, Clark LA, Pinto A, Bienvenu OJ, Farrow J, Leckman J. Should an obsessive-compulsive spectrum grouping of disorders be included in DSM-V? Depress Anxiety 2010; 27:528-55. [PMID: 20533367 PMCID: PMC3985410 DOI: 10.1002/da.20705] [Citation(s) in RCA: 139] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The obsessive-compulsive (OC) spectrum has been discussed in the literature for two decades. Proponents of this concept propose that certain disorders characterized by repetitive thoughts and/or behaviors are related to obsessive-compulsive disorder (OCD), and suggest that such disorders be grouped together in the same category (i.e. grouping, or "chapter") in DSM. This article addresses this topic and presents options and preliminary recommendations to be considered for DSM-V. The article builds upon and extends prior reviews of this topic that were prepared for and discussed at a DSM-V Research Planning Conference on Obsessive-Compulsive Spectrum Disorders held in 2006. Our preliminary recommendation is that an OC-spectrum grouping of disorders be included in DSM-V. Furthermore, we preliminarily recommend that consideration be given to including this group of disorders within a larger supraordinate category of "Anxiety and Obsessive-Compulsive Spectrum Disorders." These preliminary recommendations must be evaluated in light of recommendations for, and constraints upon, the overall structure of DSM-V.
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Cloninger CR, Zohar AH, Cloninger KM. Promotion of Well-Being in Person-Centered Mental Health Care. FOCUS (AMERICAN PSYCHIATRIC PUBLISHING) 2010; 8:165-179. [PMID: 26146491 PMCID: PMC4486313 DOI: 10.1176/foc.8.2.foc165] [Citation(s) in RCA: 95] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An understanding of the mechanisms of personality development provides a systematic way to promote health as an integrated state of physical, mental, social, and spiritual well-being. Individual differences in personality are causal antecedents of the full range of psychopathology. The maturation with integration of personality appears to be an important mechanism by which diverse modalities of treatment promote wellness and reduce illness. First, the authors review the relationship between personality and a wide range of psychiatric disorders. Second, the authors evaluate the impact of character structure on a wide range of measures of well-being, including positive emotions, negative emotions, life satisfaction, perceived social support, and perceived health. Third, the authors describe a practical and inexpensive clinical method for facilitating the maturation and integration of personality based on an understanding of the processes of human thought, which underlie changes in personality and well-being.
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Affiliation(s)
- C Robert Cloninger
- Director, Center for Well-Being, Washington University School of Medicine, St. Louis, MO
| | - Ada H Zohar
- Chair of Psychology, Department of Behavioral Sciences, Ruppin Academic Center, Israel
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