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Ertürk E, Aktepe E, Eroğlu Doğan H. Trichotillomania: A perspective from bibliometric analysis. Australas Psychiatry 2024; 32:387-394. [PMID: 38806173 DOI: 10.1177/10398562241256818] [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] [Indexed: 05/30/2024]
Abstract
Aim: Trichotillomania, an obsessive-compulsive-related disorder, is defined by the recurrent act of pulling out one's own hair from different areas of the body. Despite the considerable body of research dedicated to the subject of trichotillomania, the overarching trends that unify these studies remain obscure. The purpose of the present bibliometric analysis was to ascertain these trends.Method: To achieve this objective, we conducted a thorough search of publications in the Web of Science database and subsequently evaluated the acquired data using VOSviewer software.Results: The most cited article on trichotillomania was written by Simonoff et al. The most prolific writer on trichotillomania is Grant JE. The most publications on the subject of trichotillomania were published in the "Journal of Obsessive Compulsive and Related Disorders" and the most frequently repeated keyword is trichotillomania. Trichotillomania studies have focused on treatment, clinical features, and other accompanying psychiatric conditions.Conclusion: Potential areas of research could include treatment methods in addition to the psychiatric and physical comorbidities of trichotillomania, and efforts to enhance international collaborations in this domain should be intensified.
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Affiliation(s)
- Emre Ertürk
- Department of Child and Adolescent Psychiatry, Süleyman Demirel University Faculty of Medicine, Isparta, Turkey
| | - Evrim Aktepe
- Department of Child and Adolescent Psychiatry, Süleyman Demirel University Faculty of Medicine, Isparta, Turkey
| | - Havvanur Eroğlu Doğan
- Department of Child and Adolescent Psychiatry, Sincan Training and Research Hospital, Ankara, Turkey
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Lochner C, Maré KT, Stein DJ. Structured clinical interview for diagnosing obsessive-compulsive spectrum disorders. Compr Psychiatry 2024; 133:152494. [PMID: 38718482 DOI: 10.1016/j.comppsych.2024.152494] [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: 11/25/2023] [Revised: 04/13/2024] [Accepted: 05/01/2024] [Indexed: 06/22/2024] Open
Abstract
BACKGROUND There are several established structured diagnostic interviews that cover common mental disorders seen in general psychiatry clinics. The administration of more focused diagnostic interviews may be useful in specialty clinics, such as OCD clinics. A semi-structured clinician-administered interview for obsessive-compulsive spectrum disorders (SCID-OCSD) was developed and adapted for DSM-5/ICD-11 obsessive-compulsive and related disorders as well as other putative obsessive-compulsive spectrum conditions. OBJECTIVE To introduce a semi-structured diagnostic interview for in-depth assessment of obsessive-compulsive spectrum disorders (OCSDs), and to report on its implementation in adults with primary OCD attending an OCD-specialized unit. METHODS Patients with primary OCD were interviewed using the SCID-OCSD. The SCID-OCSD assesses disorders drawn from several diagnostic categories that share some core features of obsessive-compulsive phenomenology and that are often comorbid in OCD (e.g., obsessive-compulsive related disorders, impulse-control disorders, and a spectrum of compulsive-impulsive conditions such as tics, eating disorders, non-suicidal self-injury, and behavioral addictions. Participants had to be at least moderately symptomatic on the Yale-Brown Obsessive-Compulsive Severity scale (YBOCS, i.e., a total score ≥ 14) to be included in the current study. RESULTS One hundred and one adult patients with current OCD (n = 101, 37 men and 64 women), took part in the study. Forty-two participants (n = 42) had OCD and one or more current or past comorbid OCSDs, with excoriation (skin-picking) disorder (n = 16) and body dysmorphic disorder (n = 14) being the most common. Nine (n = 9) participants reported a history of non-suicidal self-injury, and 6 participants reported a history of comorbid tics. CONCLUSIONS In OCD clinics, the SCID-OCSD may help diagnose the full range of putative OCSDs, and so facilitate treatment planning and research on these conditions.
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Affiliation(s)
- Christine Lochner
- SA MRC Unit on Risk and Resilience in Mental Disorders, Department of Psychiatry, University of Stellenbosch, South Africa.
| | - Karen T Maré
- SA MRC Unit on Risk and Resilience in Mental Disorders, Department of Psychiatry and Mental Health & Neuroscience Institute, University of Cape Town, South Africa
| | - Dan J Stein
- SA MRC Unit on Risk and Resilience in Mental Disorders, Department of Psychiatry and Mental Health & Neuroscience Institute, University of Cape Town, South Africa
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Reid M, Lin A, Farhat LC, Fernandez TV, Olfson E. The genetics of trichotillomania and excoriation disorder: A systematic review. Compr Psychiatry 2024; 133:152506. [PMID: 38833896 DOI: 10.1016/j.comppsych.2024.152506] [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: 11/28/2023] [Revised: 05/09/2024] [Accepted: 05/30/2024] [Indexed: 06/06/2024] Open
Abstract
BACKGROUND Trichotillomania (TTM) and excoriation disorder (ED) are impairing obsessive-compulsive related disorders that are common in the general population and for which there are no clear first-line medications, highlighting the need to better understand the underlying biology of these disorders to inform treatments. Given the importance of genetics in obsessive-compulsive disorder (OCD), evaluating genetic factors underlying TTM and ED may advance knowledge about the pathophysiology of these body-focused repetitive behaviors. AIM In this systematic review, we summarize the available evidence on the genetics of TTM and ED and highlight gaps in the field warranting further research. METHOD We systematically searched Embase, PsycInfo, PubMed, Medline, Scopus, and Web of Science for original studies in genetic epidemiology (family or twin studies) and molecular genetics (candidate gene and genome-wide) published up to June 2023. RESULTS Of the 3536 records identified, 109 studies were included in this review. These studies indicated that genetic factors play an important role in the development of TTM and ED, some of which may be shared across the OCD spectrum, but there are no known high-confidence specific genetic risk factors for either TTM or ED. CONCLUSIONS Our review underscores the need for additional genome-wide research conducted on the genetics of TTM and ED, for instance, genome-wide association and whole-genome/whole-exome DNA sequencing studies. Recent advances in genomics have led to the discovery of risk genes in several psychiatric disorders, including related conditions such as OCD, but to date, TTM and ED have remained understudied.
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Affiliation(s)
- Madison Reid
- Child Study Center, Yale University School of Medicine, New Haven, CT, USA; The University of the South, USA
| | - Ashley Lin
- Child Study Center, Yale University School of Medicine, New Haven, CT, USA
| | - Luis C Farhat
- Department of Psychiatry, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Thomas V Fernandez
- Child Study Center, Yale University School of Medicine, New Haven, CT, USA; Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Emily Olfson
- Child Study Center, Yale University School of Medicine, New Haven, CT, USA; Wu Tsai Institute, Yale University, New Haven, CT, USA.
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4
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Diaz-Fong JP, Feusner JD. Visual Perceptual Processing Abnormalities in Body Dysmorphic Disorder. Curr Top Behav Neurosci 2024. [PMID: 38691313 DOI: 10.1007/7854_2024_472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2024]
Abstract
Phenomenological observations of individuals with body dysmorphic disorder (BDD), coupled with evidence from neuropsychological, psychophysical, and neuroimaging studies, support a model of aberrant visual perception characterized by deficient global/holistic, enhanced detail/local processing, and selective visual-attentional biases. These features may contribute to the core symptomatology of distorted perception of their appearance, in addition to misinterpretation of others' facial expressions and poor insight regarding their misperceived appearance defects. Insights from visual processing studies can contribute to the development of novel interventions, such as perceptual retraining and non-invasive neuromodulation. However, much remains to be understood about visual perception in BDD. Future research should leverage brain imaging modalities with high temporal resolutions and employ study designs that induce conflicts in multisensory integration, thereby advancing our mechanistic understanding of distorted visual perception observed in BDD.
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Affiliation(s)
- Joel P Diaz-Fong
- Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Jamie D Feusner
- Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
- Centre for Addiction and Mental Health, Toronto, ON, Canada.
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.
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Lima MO, Saraiva LC, Ramos VR, Oliveira MC, Costa DLC, Fernandez TV, Crowley JJ, Storch EA, Shavitt RG, Miguel EC, Cappi C. Clinical characteristics of probands with obsessive-compulsive disorder from simplex and multiplex families. Psychiatry Res 2024; 331:115627. [PMID: 38113811 PMCID: PMC11129832 DOI: 10.1016/j.psychres.2023.115627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 11/14/2023] [Accepted: 11/24/2023] [Indexed: 12/21/2023]
Abstract
Genetic and non-genetic factors contribute to obsessive-compulsive disorder (OCD), with strong evidence of familial clustering. Genomic studies in psychiatry have used the concepts of families that are "simplex" (one affected) versus "multiplex" (multiple affected). Our study compares demographic and clinical data from OCD probands in simplex and multiplex families to uncover potential differences. We analyzed 994 OCD probands (501 multiplex, 493 simplex) from the Brazilian Research Consortium on Obsessive-Compulsive Spectrum Disorders (C-TOC). Clinicians administered the Structured Clinical Interview for DSM-IV (SCID-IV) to diagnose, Yale-Brown Obsessive-Compulsive Scale (Y-BOCS) to assess severity, and Dimensional Yale-Brown Obsessive-Compulsive Scale (DY-BOCS) to assess symptom dimensionality. Demographics, clinical history, and family data were collected. Compared to simplex probands, multiplex probands had earlier onset, higher sexual/religious and hoarding dimensions severity, increased comorbidity with other obsessive-compulsive-related disorders (OCRD), and higher family history of psychiatric disorders. These comparisons provide the first insights into demographic and clinical differences between Latin American simplex and multiplex families with OCD. Distinct clinical patterns may suggest diverse genetic and environmental influences. Further research is needed to clarify these differences, which have implications for symptom monitoring and management.
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Affiliation(s)
- Monicke O Lima
- Department & Institute of Psychiatry, Faculdade de Medicina, Hospital das Clinicas HCFMUSP, Universidade de Sao Paulo, Sao Paulo (SP), Brazil
| | - Leonardo C Saraiva
- Department & Institute of Psychiatry, Faculdade de Medicina, Hospital das Clinicas HCFMUSP, Universidade de Sao Paulo, Sao Paulo (SP), Brazil
| | - Vanessa R Ramos
- Department & Institute of Psychiatry, Faculdade de Medicina, Hospital das Clinicas HCFMUSP, Universidade de Sao Paulo, Sao Paulo (SP), Brazil
| | - Melaine C Oliveira
- Department & Institute of Psychiatry, Faculdade de Medicina, Hospital das Clinicas HCFMUSP, Universidade de Sao Paulo, Sao Paulo (SP), Brazil
| | - Daniel L C Costa
- Department & Institute of Psychiatry, Faculdade de Medicina, Hospital das Clinicas HCFMUSP, Universidade de Sao Paulo, Sao Paulo (SP), Brazil
| | - Thomas V Fernandez
- Child Study Center and Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - James J Crowley
- Departments of Genetics and Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Eric A Storch
- Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA
| | - Roseli G Shavitt
- Department & Institute of Psychiatry, Faculdade de Medicina, Hospital das Clinicas HCFMUSP, Universidade de Sao Paulo, Sao Paulo (SP), Brazil
| | - Euripedes C Miguel
- Department & Institute of Psychiatry, Faculdade de Medicina, Hospital das Clinicas HCFMUSP, Universidade de Sao Paulo, Sao Paulo (SP), Brazil
| | - Carolina Cappi
- Department & Institute of Psychiatry, Faculdade de Medicina, Hospital das Clinicas HCFMUSP, Universidade de Sao Paulo, Sao Paulo (SP), Brazil; Department of Psychiatry, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy, New York, NY, USA.
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Wei EX, Kimura KS, Abdelhamid AS, Abany AE, Losorelli S, Green A, Kandathil CK, Most SP. Prevalence and Characteristics Associated with Positive Body Dysmorphic Disorder Screening Among Patients Presenting for Cosmetic Facial Plastic Surgery. Facial Plast Surg Aesthet Med 2023. [PMID: 37930999 DOI: 10.1089/fpsam.2023.0212] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2023] Open
Abstract
Background: Many patients with body dysmorphic disorder (BDD) seek out cosmetic surgery to alleviate their symptoms of distress related to a perceived defect in their appearance; however, the prevalence and risk factors for BDD among patients with cosmetic concerns have not been well characterized. Methods: We screened adult patients presenting to the clinic from June 2021 through September 2022 for BDD using the BDD Questionnaire-Aesthetic Surgery (BDDQ-AS) who were seen in consultation for rhinoplasty, aging face, and injectables. Results: Among 488 patients, the prevalence of screening positive for BDD was 41.0%. The prevalence of a positive BDD screen was highest among patients who were younger (p = 0.02), and those who had a positive self-reported psychiatric history (p = 0.02). Among rhinoplasty patients, those with aesthetic/cosmetic motivations, and those seeking revision rhinoplasty had higher rates of positive BDD screen. Higher scores on the Standardized Cosmesis and Health Nasal Outcomes Survey-Nasal Obstruction Score (SCHNOS-O) (p = 0.01) and Standardized Cosmesis and Health Nasal Outcomes Survey-Nasal Obstruction Score-Nasal Cosmesis Score (SCHNOS-C) (p < 0.0001) were predictive of a positive BDD screen, while question 5 of the SCHNOS was highly predictive of positive BDD screening (p < 0.0001). Conclusions: Our study characterizes relationships between positive BDD screening and age, gender, self-reported psychiatric history, and motivations for consultation, among patients seen for cosmetic surgery evaluation in a facial plastic and reconstructive surgery setting.
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Affiliation(s)
- Eric X Wei
- Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology-Head and Neck Surgery, Stanford Health Care, Palo Alto, California, USA
| | - Kyle S Kimura
- Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology-Head and Neck Surgery, Stanford Health Care, Palo Alto, California, USA
| | - Ahmed S Abdelhamid
- Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology-Head and Neck Surgery, Stanford Health Care, Palo Alto, California, USA
| | - Ahmed El Abany
- Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology-Head and Neck Surgery, Stanford Health Care, Palo Alto, California, USA
| | - Steven Losorelli
- Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology-Head and Neck Surgery, Stanford Health Care, Palo Alto, California, USA
| | - Allen Green
- Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology-Head and Neck Surgery, Stanford Health Care, Palo Alto, California, USA
| | - Cherian K Kandathil
- Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology-Head and Neck Surgery, Stanford Health Care, Palo Alto, California, USA
| | - Sam P Most
- Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology-Head and Neck Surgery, Stanford Health Care, Palo Alto, California, USA
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Blanco-Vieira T, Radua J, Marcelino L, Bloch M, Mataix-Cols D, do Rosário MC. The genetic epidemiology of obsessive-compulsive disorder: a systematic review and meta-analysis. Transl Psychiatry 2023; 13:230. [PMID: 37380645 PMCID: PMC10307810 DOI: 10.1038/s41398-023-02433-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 04/04/2023] [Accepted: 04/14/2023] [Indexed: 06/30/2023] Open
Abstract
The first systematic review and meta-analysis of obsessive-compulsive disorder (OCD) genetic epidemiology was published approximately 20 years ago. Considering the relevance of all the studies published since 2001, the current study aimed to update the state-of-art knowledge on the field. All published data concerning the genetic epidemiology of OCD from the CENTRAL, MEDLINE, EMBASE, BVS, and OpenGrey databases were searched by two independent researchers until September 30, 2021. To be included, the articles had to fulfill the following criteria: OCD diagnosis provided by standardized and validated instruments; or medical records; inclusion of a control group for comparison and case-control, cohort or twin study designs. The analysis units were the first-degree relatives (FDRs) of OCD or control probands and the co-twins in twin pairs. The outcomes of interest were the familial recurrence rates of OCD and the correlations of OCS in monozygotic compared with dizygotic twins. Nineteen family, twenty-nine twin, and six population-based studies were included. The main findings were that OCD is a prevalent and highly familial disorder, especially among the relatives of children and adolescent probands, that OCD has a phenotypic heritability of around 50%; and that the higher OCS correlations between MZ twins were mainly due to additive genetic or to non-shared environmental components.
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Affiliation(s)
- Thiago Blanco-Vieira
- Child and Adolescent Psychiatry Unit (UPIA), Department of Psychiatry, Federal University of São Paulo (UNIFESP), São Paulo, Brazil.
| | - Joaquim Radua
- Institut d'Investigacions Biomediques August Pi i Sunyer, CIBERSAM, Instituto de Salud Carlos III, University of Barcelona, Barcelona, Spain
| | - Lívia Marcelino
- Child and Adolescent Psychiatry Unit (UPIA), Department of Psychiatry, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| | - Michael Bloch
- Yale Child Study Center, Yale University, School of Medicine, New Heaven, USA
| | - David Mataix-Cols
- Department of Clinical Neuroscience, Centre for Psychiatric Research, Karolinska Institutet, Stockholm, Sweden
| | - Maria Conceição do Rosário
- Child and Adolescent Psychiatry Unit (UPIA), Department of Psychiatry, Federal University of São Paulo (UNIFESP), São Paulo, Brazil.
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Samuels J, Bienvenu OJ, Krasnow J, Grados MA, Cullen BA, Goes FS, McLaughlin NC, Rasmussen SA, Fyer AJ, Knowles JA, McCracken JT, Geller D, Riddle MA, Piacentini J, Stewart SE, Greenberg BD, Nestadt G, Nestadt P. Prevalence and correlates of lifetime suicide attempt in obsessive-compulsive disorder with major depression. J Psychiatr Res 2023; 161:228-236. [PMID: 36940628 PMCID: PMC10149608 DOI: 10.1016/j.jpsychires.2023.02.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 02/16/2023] [Accepted: 02/22/2023] [Indexed: 03/23/2023]
Abstract
BACKGROUND Little is known about specific obsessive-compulsive clinical features associated with lifetime history of suicide attempt in individuals with obsessive-compulsive disorder (OCD) and major depression. METHODS The study sample included 515 adults with OCD and a history of major depression. In exploratory analyses, we compared the distributions of demographic characteristics and clinical features in those with and without a history of attempted suicide and used logistic regression to evaluate the association between specific obsessive-compulsive clinical features and lifetime suicide attempt. RESULTS Sixty-four (12%) of the participants reported a lifetime history of suicide attempt. Those who had attempted suicide were more likely to report having experienced violent or horrific images (52% vs. 30%; p < 0.001). The odds of lifetime suicide attempt were more than twice as great in participants with versus without violent or horrific images (O.R. = 2.46, 95%, CI = 1.45-4.19; p < 0.001), even after adjustment for other risk correlates of attempted suicide, including alcohol dependence, post-traumatic stress disorder, parental conflict, excessive physical discipline, and number of episodes of depression. The association between violent or horrific images and attempted suicide was especially strong in men, 18-29 year olds, those with post-traumatic stress disorder, and those with particular childhood adversities. CONCLUSIONS Violent or horrific images are strongly associated with lifetime suicide attempts in OCD-affected individuals with a history of major depression. Prospective clinical and epidemiological studies are needed to elucidate the basis of this relationship.
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Affiliation(s)
- Jack Samuels
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - O Joseph Bienvenu
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Janice Krasnow
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Marco A Grados
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Bernadette A Cullen
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Fernando S Goes
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Nicole C McLaughlin
- Department of Psychiatry and Human Behavior, Brown Medical School, Butler Hospital, Providence, RI, USA
| | - Steven A Rasmussen
- Department of Psychiatry and Human Behavior, Brown Medical School, Butler Hospital, Providence, RI, USA
| | - Abby J Fyer
- Department of Psychiatry, College of Physicians, Surgeons at Columbia University and the New York State Psychiatric Institute, New York City, New York, USA
| | - James A Knowles
- Department of Cell Biology, SUNY Downstate Medical Center College of Medicine, Brooklyn, NY, USA
| | - James T McCracken
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, School of Medicine, Los Angeles, CA, USA
| | - Dan Geller
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Mark A Riddle
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - John Piacentini
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, School of Medicine, Los Angeles, CA, USA
| | - S Evelyn Stewart
- Department of Psychiatry, Faculty of Medicine, University of British Columbia, Vancouver, USA
| | - Benjamin D Greenberg
- Department of Psychiatry and Human Behavior, Brown Medical School, Butler Hospital, Providence, RI, USA
| | - Gerald Nestadt
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Paul Nestadt
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Crowley JJ. Genomics of Obsessive-Compulsive Disorder and Related Disorders: What the Clinician Needs to Know. Psychiatr Clin North Am 2023; 46:39-51. [PMID: 36740354 DOI: 10.1016/j.psc.2022.11.003] [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] [Indexed: 12/15/2022]
Abstract
A wealth of evidence has shown that genetics plays a major role in susceptibility to obsessive-compulsive disorder (OCD) and all of its related disorders. Several large-scale, collaborative efforts using modern genomic methods are beginning to reveal the genetic architecture of these traits and identify long-sought risk genes. In this article, we summarize current OCD and related disorder genomic knowledge and explain how to communicate this information to patients and their families. The article concludes with a discussion of how genomic discovery in OCD and related disorders can inform our understanding of disease etiology and provide novel targets for therapeutic development.
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Affiliation(s)
- James J Crowley
- Department of Genetics, University of North Carolina at Chapel Hill, 120 Mason Farm Road, Chapel Hill, NC 27599, USA; Department of Psychiatry, University of North Carolina at Chapel Hill, 120 Mason Farm Road, Chapel Hill, NC 27599, USA.
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10
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Moreno-Amador B, Piqueras JA, Rodríguez-Jiménez T, Martínez-González AE, Cervin M. Measuring symptoms of obsessive-compulsive and related disorders using a single dimensional self-report scale. Front Psychiatry 2023; 14:958015. [PMID: 36865079 PMCID: PMC9971505 DOI: 10.3389/fpsyt.2023.958015] [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: 05/31/2022] [Accepted: 01/17/2023] [Indexed: 02/16/2023] Open
Abstract
BACKGROUND Obsessions and compulsions are heterogenous but can be classified into obsessive-compulsive disorder (OCD), body dysmorphic disorder (BDD), hoarding disorder (HD), hair-pulling disorder (HPD), and skin-picking disorder (SPD). OCD is in itself heterogenous, with symptoms clustering around four major symptom dimensions: contamination/cleaning, symmetry/ordering, taboo obsessions, and harm/checking. No single self-report scale captures the full heterogeneity of OCD and related disorders, limiting assessment in clinical practice and research on nosological relations among the disorders. METHODS To provide a single self-report scale of OCD and related disorders that respects the heterogeneity of OCD, we expanded the DSM-5-based Obsessive-Compulsive and Related Disorders-Dimensional Scales (OCRD-D) so that is also includes the four major symptom dimensions of OCD. A psychometric evaluation and an exploration of the overarching relations among the dimensions were conducted using an online survey which was completed by 1,454 Spanish adolescents and adults (age span = 15-74 years). Approximately 8 months after the initial survey, 416 participants completed the scale again. RESULTS The expanded scale showed excellent internal psychometric properties, adequate test-retest correlations, known groups validity, and correlations in the expected directions with well-being, depression/anxiety symptoms, and satisfaction with life. The higher-order structure of the measure indicated that harm/checking and taboo obsessions formed a common disturbing thoughts factor and that HPD and SPD formed a common body-focused repetitive behaviors factor. CONCLUSION The expanded OCRD-D (OCRD-D-E) shows promise as a unified way to assess symptoms across the major symptom dimensions of OCD and related disorders. The measure may be useful in clinical practice (e.g., screening) and research, but more research on construct validity, incremental validity, and clinical utility is needed.
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Affiliation(s)
| | - José A Piqueras
- Health Psychology Department, Miguel Hernández University, Elche, Spain
| | | | | | - Matti Cervin
- Department of Clinical Sciences Lund, Lund University, Lund, Sweden.,Child and Adolescent Psychiatry, Lund, Sweden
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11
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Salari N, Kazeminia M, Heydari M, Darvishi N, Ghasemi H, Shohaimi S, Mohammadi M. Body dysmorphic disorder in individuals requesting cosmetic surgery: A systematic review and meta-analysis. J Plast Reconstr Aesthet Surg 2022; 75:2325-2336. [PMID: 35715310 DOI: 10.1016/j.bjps.2022.04.098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 04/14/2022] [Accepted: 04/26/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Body dysmorphic disorder (BDD) is known as a mental disorder in which a person suffers from concern and distress with the perceived defects in their appearance and subsequently can experience significant impairment in social, occupational, and interpersonal functioning. Various studies have reported different BDD prevalence rates in patients with cosmetic surgery. However, there has been no comprehensive study that has examined the results of these studies. Therefore, this study aims to determine BDD prevalence in individuals requesting cosmetic surgery in a systematic review and meta-analysis. METHODS In this review study, a search was conducted in national and international databases of Cochrane, Embase, ScienceDirect, Scopus, PubMed, and Web of Science (WoS) between 1878 and January 2020. A random-effects model was used to analyze the data, and heterogeneity of studies was examined with the I2 index. Data analysis was done using comprehensive meta-analysis (Version 2). RESULTS BDD prevalence in individuals requesting cosmetic surgery in 48 articles with a sample size of 14,913 was 19.2% (95% CI: 15.8-23%). Regarding heterogeneity based on meta-regression, a significant difference between the sample size (p<0.001) and BDD prevalence in patients with cosmetic surgery was observed. CONCLUSION The results of this study showed that BDD prevalence in individuals requesting cosmetic surgery is high. Therefore, with the provision of feedback at hospitals, appropriate interventions, such as pre-screening for body image disturbance, should be mandated.
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Affiliation(s)
- Nader Salari
- Department of Biostatistics, School of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohsen Kazeminia
- Student Research Committee of Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohammadbagher Heydari
- Department of General Surgery, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Niloofar Darvishi
- Student Research Committee of Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Hooman Ghasemi
- Student Research Committee of Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Shamarina Shohaimi
- Department of Biology, Faculty of Science, University Putra Malaysia, Serdang, Selangor, Malaysia
| | - Masoud Mohammadi
- Cellular and Molecular Research Center, Gerash University of Medical Sciences, Gerash, Iran.
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12
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Chowdhury AN, Bandyopadhyay GK, Brahma A. Penile Dysmorphophobia With Recurrent Koro: A Case Report. JOURNAL OF PSYCHOSEXUAL HEALTH 2022. [DOI: 10.1177/26318318221079017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
A case of penile dysmorphophobia with recurrent Koro is presented. Different clinical and diagnostic issues relating to the interrelationship of obsessive-compulsive disorder-spectrum, body-dysmorphic disorders, and Koro are discussed.
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Affiliation(s)
- Arabinda N. Chowdhury
- Bradgate Mental Health Unit, Glenfield Hospital, Leicestershire Partnership NHS Trust, Leicester, UK
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13
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Body Dysmorphic Symptoms in Youth with Obsessive-compulsive Disorder: Prevalence, Clinical Correlates, and Cognitive Behavioral Therapy Outcome. Child Psychiatry Hum Dev 2022:10.1007/s10578-021-01298-0. [PMID: 35013848 DOI: 10.1007/s10578-021-01298-0] [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] [Accepted: 11/29/2021] [Indexed: 11/03/2022]
Abstract
The aims of the study were to estimate the prevalence of body dysmorphic symptoms in a sample of children and adolescents with obsessive-compulsive disorder, possible clinical correlates and whether BDD symptoms predict poorer treatment outcomes after cognitive behavioral therapy. The study included 269 children and adolescents with OCD, aged 7-17 years, from Denmark, Sweden, and Norway, who were treated with 14 weekly sessions of manualized, exposure-based CBT. Twenty-one patients (7.8%) had BDD symptoms. BDD symptoms were associated with older age (p = 0.003) and a higher prevalence of comorbid anxiety disorders (p = 0.025). In addition, patients with BDD symptoms endorsed a greater number of OCD symptoms than did those without BDD symptoms. Having symptoms of BDD did not affect the CBT outcome on OCD. The results of the study suggest that CBT for OCD is equally effective for those with and without comorbid BDD symptoms.
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14
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The Prevalence of Adverse Childhood Experiences, Body Shame, and Revision Request Rate in 218 Plastic Surgery Patients: What Drives Postoperative Dissatisfaction? Plast Reconstr Surg 2021; 148:1233-1246. [PMID: 34644275 DOI: 10.1097/prs.0000000000008567] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND What drives patients who are unhappy despite good results? Adverse childhood experiences are common, can impair adult health, and can cause body shame. Neither adverse childhood experiences nor body shame has been studied in surgical patients. The authors report adverse childhood experience prevalences in a plastic surgical population and investigate associations from adverse childhood experiences to body shame and to postoperative dissatisfaction. METHODS Two hundred eighteen consecutive patients (86 percent aesthetic and 14 percent reconstructive) completed the Adverse Childhood Experiences Survey and the Experience of Shame Scale. A one-sample test of proportions, logistic regression, and mediation analysis assessed outcomes. RESULTS Compared to the Kaiser/Centers for Disease Control and Prevention medical population, our patients had higher overall adverse childhood experience prevalences (79.8 percent versus 64 percent), emotional abuse (41 percent versus 11 percent), emotional neglect (38 percent versus 15 percent), family substance abuse (36 percent versus 27 percent), and family mental illness (29 percent versus 19 percent, all p < 0.001). Fifty-two percent of our patients had body shame. Adverse Childhood Experiences score predicted body shame (OR, 1.22; p = 0.003). Compared to unshamed patients, body shame was associated with more adverse childhood experiences (85 percent versus 72 percent), higher median Adverse Childhood Experiences score (3.5 versus 2), more cosmetic operations (three versus zero), more health problems (three versus two), higher antidepressant use (39 percent versus 19 percent), substance abuse history (16 percent versus 5 percent), and demands for additional pain medication (18 percent versus 5 percent). Body shame predicted requests for surgical revision (49 percent versus 17 percent; OR, 4.61; all p ≤ 0.0001). CONCLUSIONS Adverse childhood experience were common in our patients. Adverse Childhood Experiences score predicted body shame, which predicted revision requests. If body shame preceded and drove surgery, revision requests were likely. Patients desiring revisions had recognizable characteristics. CLINICAL QUESTION/LEVEL OF EVIDENCE Risk, III.
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15
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Phillips KA, Kelly MM. Body Dysmorphic Disorder: Clinical Overview and Relationship to Obsessive-Compulsive Disorder. FOCUS (AMERICAN PSYCHIATRIC PUBLISHING) 2021; 19:413-419. [PMID: 35747292 PMCID: PMC9063569 DOI: 10.1176/appi.focus.20210012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 07/07/2021] [Accepted: 08/20/2021] [Indexed: 06/15/2023]
Abstract
Body dysmorphic disorder (BDD), characterized by a distressing or impairing preoccupation with nonexistent or slight defects in appearance, is associated with markedly poor quality of life and high rates of suicidality. Onset of BDD is usually in childhood or adolescence and, unless appropriately treated, tends to be chronic. The first-line pharmacologic approach for both delusional and non-delusional BDD is serotonin reuptake inhibitors (SRIs), often at high doses. SRI augmentation and switching strategies can be effective. The first-line psychotherapy is cognitive-behavioral therapy (CBT) tailored to BDD's unique clinical features. Cosmetic treatment (such as surgery or dermatologic treatment), although received by a majority of patients with BDD, is not recommended. BDD has many similarities to obsessive-compulsive disorder (OCD) and appears closely related to OCD but also has some important differences. This article, which updates a 2015 article on BDD that we published in this journal, provides a clinically focused overview of BDD and its relationship to OCD.
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Affiliation(s)
- Katharine A Phillips
- New York-Presbyterian/Weill Cornell Medical Center, New York (Phillips); Department of Psychiatry, Weill Cornell Medical College, New York (Phillips); U.S. Department of Veterans Affairs VA Bedford Healthcare System, Bedford, Massachusetts (Kelly); Department of Psychiatry, University of Massachusetts Medical School, Worcester (Kelly)
| | - Megan M Kelly
- New York-Presbyterian/Weill Cornell Medical Center, New York (Phillips); Department of Psychiatry, Weill Cornell Medical College, New York (Phillips); U.S. Department of Veterans Affairs VA Bedford Healthcare System, Bedford, Massachusetts (Kelly); Department of Psychiatry, University of Massachusetts Medical School, Worcester (Kelly)
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16
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Mohammadi MR, Ahmadi N, Hooshyari Z, Khaleghi A, Rismanian Yazdi F, Mehrparvar AH. Prevalence, comorbidity, and predictors of obsessive-compulsive disorder in Iranian children and adolescents. J Psychiatr Res 2021; 141:192-198. [PMID: 34242926 DOI: 10.1016/j.jpsychires.2021.06.018] [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: 10/28/2020] [Revised: 04/25/2021] [Accepted: 06/09/2021] [Indexed: 11/24/2022]
Abstract
BACKGROUND AND OBJECTIVES Obsessive-compulsive disorder (OCD) is a disease that causes personal distress or social dysfunction, especially in childhood. The present study aimed to provide the prevalence, comorbidity, and predictors of OCD among children and adolescents. METHODS This was a cross-sectional national project conducted on 29,858 children and adolescents using the multi-stage cluster random sampling in Iran. There were both genders in each cluster and three age groups (6-9, 10-14, and 15-18 years) within each cluster. The tools used in this research included a demographic questionnaire and K-SADS-PL. To analyze the data, logistic regression and cross-tab tests were used. RESULTS According to the results, the prevalence of OCD in children and adolescents was 3.1 in boys and 3.8 in girls. Also, gender, age, place of residence, and history of psychiatric hospitalization of parents could predict OCD. OCD had comorbidity with behavioral disorders (OR = 0.60, 95%CI: 0.39-0.92), elimination disorders (OR = 0.50, 95%CI: 0.30-0.83), mood disorders (OR = 2.92, 95%CI: 1.43-5.94), and smoking and alcohol disorders (OR = 4.33, 95%CI: 1.28-14.63). CONCLUSION In the development of the obsessive-compulsive disorder, other disorders and symptoms also environmental factors can play a role and are important. Based on our findings, given the prevalence rate of OCD was higher in the age groups of 10-14 and 15-18 years, are one of the most important stages of development for the prevention and treatment of mental disorders, especially OCD, clinical specialists can design appropriate clinical trials or modify existing interventions based on the results of such research.
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Affiliation(s)
- Mohammad Reza Mohammadi
- Psychiatry and Psychology Research Center, Tehran University of Medical Sciences, Roozbeh Hospital, Tehran, Iran.
| | - Nastaran Ahmadi
- Yazd Cardiovascular Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
| | - Zahra Hooshyari
- Psychiatry and Psychology Research Center, Tehran University of Medical Sciences, Roozbeh Hospital, Tehran, Iran.
| | - Ali Khaleghi
- Psychiatry and Psychology Research Center, Tehran University of Medical Sciences, Roozbeh Hospital, Tehran, Iran.
| | | | - Amir Houshang Mehrparvar
- Department of Occupational Medicine, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
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17
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Strom NI, Soda T, Mathews CA, Davis LK. A dimensional perspective on the genetics of obsessive-compulsive disorder. Transl Psychiatry 2021; 11:401. [PMID: 34290223 PMCID: PMC8295308 DOI: 10.1038/s41398-021-01519-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 06/04/2021] [Accepted: 06/16/2021] [Indexed: 12/21/2022] Open
Abstract
This review covers recent findings in the genomics of obsessive-compulsive disorder (OCD), obsessive-compulsive symptoms, and related traits from a dimensional perspective. We focus on discoveries stemming from technical and methodological advances of the past five years and present a synthesis of human genomics research on OCD. On balance, reviewed studies demonstrate that OCD is a dimensional trait with a highly polygenic architecture and genetic correlations to multiple, often comorbid psychiatric phenotypes. We discuss the phenotypic and genetic findings of these studies in the context of the dimensional framework, relying on a continuous phenotype definition, and contrast these observations with discoveries based on a categorical diagnostic framework, relying on a dichotomous case/control definition. Finally, we highlight gaps in knowledge and new directions for OCD genetics research.
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Affiliation(s)
- Nora I Strom
- Institute of Psychiatric Phenomics and Genomics (IPPG), University Hospital, LMU Munich, Munich, Germany
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
- Department of Psychology, Humboldt Universität zu Berlin, Berlin, Germany
| | - Takahiro Soda
- Department of Psychiatry, Duke University, Durham, NC, USA
| | - Carol A Mathews
- Department of Psychiatry, University of Florida, Gainesville, FL, USA
| | - Lea K Davis
- Division of Genetic Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
- Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center, Nashville, TN, USA.
- Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN, USA.
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18
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Pascual-Vera B, Belloch A. Dysmorphic and illness anxiety-related unwanted intrusive thoughts in individuals with obsessive-compulsive disorder. Clin Psychol Psychother 2021; 29:313-327. [PMID: 34169614 DOI: 10.1002/cpp.2636] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 04/18/2021] [Accepted: 06/15/2021] [Indexed: 11/08/2022]
Abstract
BACKGROUND/OBJECTIVE Unwanted intrusive thoughts (UITs) are considered normal variants of the obsessions found in obsessive-compulsive disorder (OCD). Similarly, intrusive and persistent preoccupations about appearance defects in body dysmorphic disorder (BDD) and images and thoughts about illness in illness anxiety disorder (IAD) are abnormal variants of the thoughts and concerns about appearance and health found in non-clinical individuals. This study examines whether patients with OCD have frequent and distressing UITs with contents related to BDD and IAD, in addition to OCD-related UITs. METHOD Thirty-nine participants with OCD (Mage = 32.45, standard deviation [SD] = 11.57; 63% men) completed the Questionnaire of Unpleasant Intrusive Thoughts (QUIT), designed to assess obsessional, dysmorphic and illness anxiety UITs and their associated functional consequences (emotions, appraisals, and neutralizing or control strategies). RESULTS Up to 71% of the individuals with OCD experienced the three UIT modalities. As expected, OCD-related UITs were the most frequent, although were no differences among the three UIT contents in terms of the disturbance they caused. The OCD intrusions were the most interfering, egodystonic and dysfunctionally appraised, and they instigated more neutralizing behaviours. Nonetheless, all UITs instigate the need to do something to alleviate the discomfort caused by their intrusion and attempts to suppress them. CONCLUSION UITs with different contents not always related to typical obsessive themes are a common experience in patients with OCD. These UITs could have detrimental consequences for the course of the disorder itself, and they should be adequately addressed in both the assessment and treatment of these patients.
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Affiliation(s)
- Belén Pascual-Vera
- Department of Personality Psychology, Universidad Nacional de Educación a Distancia (UNED), Madrid, Spain.,Department of Personality Psychology, Research Unit for Obsessive-Compulsive and Related Disorders (I'TOC), University of Valencia, Valencia, Spain
| | - Amparo Belloch
- Department of Personality Psychology, Research Unit for Obsessive-Compulsive and Related Disorders (I'TOC), University of Valencia, Valencia, Spain
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19
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Pittenger C, Brennan BP, Koran L, Mathews CA, Nestadt G, Pato M, Phillips KA, Rodriguez CI, Simpson HB, Skapinakis P, Stein DJ, Storch EA. Specialty knowledge and competency standards for pharmacotherapy for adult obsessive-compulsive disorder. Psychiatry Res 2021; 300:113853. [PMID: 33975093 PMCID: PMC8536398 DOI: 10.1016/j.psychres.2021.113853] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 03/01/2021] [Indexed: 12/12/2022]
Abstract
Obsessive-compulsive disorder (OCD) affects approximately one person in 40 and causes substantial suffering. Evidence-based treatments can benefit many; however, optimal treatment can be difficult to access. Diagnosis is frequently delayed, and pharmacological and psychotherapeutic interventions often fail to follow evidence-based guidelines. To ameliorate this distressing situation, the International OCD Accreditation Task Force of the Canadian Institute for Obsessive-Compulsive Disorders has developed knowledge and competency standards for specialized treatments for OCD through the lifespan. These are foundational to evidence-based practice and will form the basis for upcoming ATF development of certification/accreditation programs. Here, we present specialty standards for the pharmacological treatment of adult OCD. We emphasize the importance of integrating pharmacotherapy with clear diagnosis, appreciation of complicating factors, and evidence-based cognitive behavioral therapy. Clear evidence exists to inform first- and second-line pharmacological treatments. In disease refractory to these initial efforts, multiple strategies have been investigated, but the evidence is more equivocal. These standards summarize this limited evidence to give the specialist practitioner a solid basis on which to make difficult decisions in complex cases. It is hoped that further research will lead to development of a clear, multi-step treatment algorithm to support each step in clinical decision-making.
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Affiliation(s)
- Christopher Pittenger
- Department of Psychiatry and Yale Child Study Center, Yale University School of Medicine, New Haven, CT, United States.
| | - Brian P Brennan
- Biological Psychiatry Laboratory and Obsessive-Compulsive Disorder Institute, McLean Hospital, Belmont, MA, United States; Department of Psychiatry, Harvard Medical School, Boston, MA, United States
| | - Lorrin Koran
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, United States
| | - Carol A Mathews
- Department of Psychiatry, University of Florida, Gainesville, FL, United States
| | - Gerald Nestadt
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Michele Pato
- Institute for Genomic Health and Department of Psychiatry, SUNY Downstate College of Medicine, Brooklyn, NY, United States
| | - Katharine A Phillips
- Department of Psychiatry and Human Behavior, Warren Alpert Medical School of Brown University, Providence, RI, and Department of Psychiatry, Weill Cornell Medical College, New York, NY, United States
| | - Carolyn I Rodriguez
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, United States; Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, United States
| | - H Blair Simpson
- Department of Psychiatry, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States; Office of Mental Health, Research Foundation for Mental Hygiene, New York Psychiatric Institute, New York, NY, United States
| | - Petros Skapinakis
- Department of Psychiatry, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Dan J Stein
- Department of Psychiatry and Neuroscience Institute, University of Cape Town, Cape Town, South Africa
| | - Eric A Storch
- Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, United States
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20
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Constantian MB. Commentary on: Using Nasal Self-Esteem to Predict Revision in Cosmetic Rhinoplasty. Aesthet Surg J 2021; 41:657-660. [PMID: 33231626 DOI: 10.1093/asj/sjaa268] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Mark B Constantian
- Department of Surgery (Plastic Surgery), St Joseph Hospital, Nashua, NH, USA
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21
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Gostian M, Stange T, Wurm J, Gostian AO. Patient-reported outcome measures in external and endonasal functional septorhinoplasty - A propensity score matching study. Am J Otolaryngol 2021; 42:102763. [PMID: 33152577 DOI: 10.1016/j.amjoto.2020.102763] [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: 05/24/2020] [Revised: 09/15/2020] [Accepted: 10/11/2020] [Indexed: 11/16/2022]
Abstract
PURPOSE Patient satisfaction after functional-aesthetic SRP (faSRP) is highly influenced by the cosmetic result of the surgical procedure. Studies that directly evaluate aesthetic success after external and endonasal faSRP are scarce. The objective of this prospective propensity score matching study was to compare patient-reported satisfaction regarding aesthetic perception following faSRP using the external and endonasal approach in a single-institution single-surgeon survey. MATERIALS AND METHODS Out of 161 patients operated by the senior author between October 2011 and March 2017, propensity score matching (PSM) computed 54 patients each following external (group 1) or endonasal faSRP (group 2). Patients reported their satisfaction with the aesthetic appearance of the nose on a visual analogue scale (VAS, 0-10) and five Likert scale questions using the Utrecht questionnaire three and twelve months after surgery. RESULTS The mean preoperative VAS score of 3.46 ± 1.06 improved significantly in all patients after faSRP to 4.54 ± 0.38 (F(1.69;157.04) = 634.01, p < 0.001). The VAS increase did not show any correlation to the surgical approach (F(1;93) = 1.12, p = 0.293). The mean aesthetic sum score (5 = low burden up to 25 = high burden) improved significantly from 13.89 ± 3.78 to 8.46 ± 3.63 after three months (t(95) = 14.021, p < 0.001) and remained almost unchanged after 12 months (8.10 ± 3.76; t(98) = 1.450, p = 0.150) irrespective of the surgical approach (F(1,544;143,587) = 0.126, p = 0.829). CONCLUSIONS Both the external and endonasal faSRP allowed for significant improvement in patient's aesthetic self-assessment of similar extent.
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Affiliation(s)
- Magdalena Gostian
- Department of Anesthesiology and Intensive Care Medicine, University Hospital of Cologne, Kerpener Str. 62, 50924 Cologne, Germany.
| | - Thoralf Stange
- HNO-Zentrum Neuss, Batteriestraße 1, 41460 Neuss, Germany.
| | - Jochen Wurm
- Department of Otolaryngology, Head & Neck Surgery, University Hospital Erlangen, Waldstrasse 1, 91341 Erlangen, Germany.
| | - Antoniu-Oreste Gostian
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Cologne, Kerpener Str. 62, 50924 Cologne, Germany; Department of Otolaryngology, Head & Neck Surgery, University Hospital Erlangen, Waldstrasse 1, 91341 Erlangen, Germany.
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22
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Abstract
Body dysmorphic disorder and borderline personality disorder are common in esthetic practices and occur in up to 15% of patients. Operating on these patients may not only lead to dissatisfaction but may also worsen their premorbid condition and can induce negative behavior toward the practice. Preventing surgery and referring patients for cognitive therapy is essential. An adequate understanding of these conditions and the available screening tools is indispensable for all esthetic practitioners. Unrealistic emotional attribution to a facial shape, multiple procedures, a near-normal nose at the outset, childhood trauma, multiple comorbid mental conditions, and social dysfunction are red-flags to consider.
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Teich N, Mohl W, Primas C, Novacek G, Gauss A, Walldorf J, Felten G, Atreya R, Kruis W, Bettenworth D, Roznowski AB, Langhorst J, Schmidt K, Bruns T, Stallmach A. Thumb sucking or nail biting in childhood and adolescence is associated with an increased risk of Crohn's disease: results from a large case-control study. Scand J Gastroenterol 2020; 55:1028-1034. [PMID: 32730708 DOI: 10.1080/00365521.2020.1797869] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND The hygiene hypothesis suggests that a reduction in microbial exposure contributes to an impaired immune response later in life and increases the incidence of immune-mediated diseases such as inflammatory bowel diseases (IBD). Thumb sucking and nail biting are two early habits that modulate the oral microbiota composition and antigen load. OBJECTIVE We hypothesized a lower risk of Crohn's disease (CD) and ulcerative colitis (UC) in adults with prior thumb sucking and nail biting. METHODS 918 IBD cases and their 918 siblings without IBD were asked to fill out a survey containing 32 questions on environmental factors in childhood and early adulthood. Prevalence of thumb sucking and/or nail biting at the usually well-remembered time of (1) school enrollment and (2) coming-of-age ceremonies was the predefined combined risk factor of this study. RESULTS 65% of the patients were female and 57% suffered from CD. About 49% of IBD patients but only 44% of their siblings reported thumb sucking/nail biting at the time of school enrollment or coming-of-age (p = .007). Sensitivity analysis revealed that this difference was observed in patients with CD (50% versus 41%; RR= 1.22; 95% CI 1.09-1.37, p = .001) but not in patients with UC (49% versus 48%; RR= 1.02; 95% CI 0.90-1.17; p = .83). CONCLUSION Contrary to our expectation and challenging the hygiene hypothesis, we found that common oral habits are not protective against IBD. Instead, nail biting at the time of school enrollment and coming-of-age was a statistically significant risk factor for CD in our cohort. Key summary Evidence available before this study: The hygiene hypothesis suggests that a reduction in microbial exposure due to improved health activities has contributed to an immunological imbalance in the intestine and an increased incidence of allergic and autoimmune diseases. A population-based birth cohort study has demonstrated that thumb-sucking and nail biting in children lead to a reduction of the risk of atopic sensitization, asthma, and hay fever. Added value of this study: Contrary to the hypothesis, thumb sucking and nail biting were not associated with a reduced risk of IBD. Instead, thumb sucking and/or nail biting at the usually well-remembered points in time of school enrollment and of religious or secular coming-of-age ceremonies was associated with a higher risk of Crohn's disease but not of ulcerative colitis. Our data did not support the hygiene hypothesis, one pathogenic concept in the context of IBD.
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Affiliation(s)
- Niels Teich
- Internistische Gemeinschaftspraxis für Verdauungs-und Stoffwechselkrankheiten, Leipzig, Germany.,Medical Faculty, Friedrich Schiller University Jena, Jena, Germany
| | - Wolfgang Mohl
- Zentrum für Gastroenterologie Saar MVZ GmbH, Saarbrücken, Germany
| | - Christian Primas
- Department of Internal Medicine III, Division of Gastroenterology and Hepatology, Medical University of Vienna, Vienna, Austria
| | - Gottfried Novacek
- Department of Internal Medicine III, Division of Gastroenterology and Hepatology, Medical University of Vienna, Vienna, Austria
| | - Annika Gauss
- Department of Gastroenterology and Hepatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Jens Walldorf
- Department of Internal Medicine I, Martin-Luther-University of Halle-Wittenberg, Halle, Germany
| | - Gisela Felten
- Gastroenterologische Gemeinschaftspraxis Herne, Herne, Germany
| | - Raja Atreya
- Department of Medicine 1, University of Erlangen-Nürnberg, Erlangen
| | | | - Dominik Bettenworth
- Medizinische Klinik und Poliklinik B, Universitätsklinikum Münster, Münster, Germany
| | | | - Jost Langhorst
- Department for Internal and Integrative Medicine, University of Duisburg-Essen, Duisburg, Germany
| | | | - Tony Bruns
- Medical Department III, University Hospital RWTH Aachen, Aachen, Germany
| | - Andreas Stallmach
- Medical Faculty, Friedrich Schiller University Jena, Jena, Germany.,Department of Internal Medicine IV, Jena University Hospital, Jena, Germany
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Huggins AA, Harvey AM, Miskovich TA, Lee HJ, Larson CL. Resting-State Functional Connectivity of Supplementary Motor Area Associated with Skin-Picking Symptom Severity. J Obsessive Compuls Relat Disord 2020; 26:100551. [PMID: 34650904 PMCID: PMC8513746 DOI: 10.1016/j.jocrd.2020.100551] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Pathological skin picking (excoriation) is a relatively common disorder. Although it has been hypothesized to share a similar pathophysiological basis as other obsessive-compulsive (OC) spectrum disorders, to date, little work has specifically examined the precise neurobiological mechanisms involved in excoriation. Disruption in functional circuits involving the right inferior frontal gyrus (rIFG) and supplementary motor area (SMA) may be particularly relevant to skin-picking pathology as these regions have been implicated in other OC-spectrum disorders for their roles in response inhibition and voluntary motor action, respectively. To this end, the present study examined the associations between skin-picking symptom severity and resting-state functional connectivity of the rIFG and bilateral SMA. Participants endorsing elevated symptoms of excoriation completed a self-report measure of symptom severity and resting-state functional magnetic resonance imaging scan. Results indicated that symptom severity was associated with weaker connectivity between the SMA and clusters within the orbitofrontal cortex and angular gyrus. Contrary to hypotheses, there were no effects of symptom severity on functional connectivity of the rIFG. Overall, these findings suggest that skin-picking symptom severity may be associated with disruption in higher-order motor networks contributing to deficits in top-down regulation of motor behavior.
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Affiliation(s)
- Ashley A. Huggins
- University of Wisconsin-Milwaukee, Department of Psychology, PO Box 413, Milwaukee, WI 53201, USA
| | - Ashleigh M. Harvey
- University of Wisconsin-Milwaukee, Department of Psychology, PO Box 413, Milwaukee, WI 53201, USA
| | | | - Han-Joo Lee
- University of Wisconsin-Milwaukee, Department of Psychology, PO Box 413, Milwaukee, WI 53201, USA
| | - Christine L. Larson
- University of Wisconsin-Milwaukee, Department of Psychology, PO Box 413, Milwaukee, WI 53201, USA
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Hartmann AS, Staufenbiel T, Bielefeld L, Buhlmann U, Heinrichs N, Martin A, Ritter V, Kollei I, Grocholewski A. An empirically derived recommendation for the classification of body dysmorphic disorder: Findings from structural equation modeling. PLoS One 2020; 15:e0233153. [PMID: 32492037 PMCID: PMC7269265 DOI: 10.1371/journal.pone.0233153] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 04/29/2020] [Indexed: 01/10/2023] Open
Abstract
Body dysmorphic disorder (BDD), together with its subtype muscle dysmorphia (MD), has been relocated from the Somatoform Disorders category in the DSM-IV to the newly created Obsessive-Compulsive and Related Disorders category in the DSM-5. Both categorizations have been criticized, and an empirically derived classification of BDD is lacking. A community sample of N = 736 participants completed an online survey assessing different psychopathologies. Using a structural equation modeling approach, six theoretically derived models, which differed in their allocation of BDD symptoms to various factors (i.e. general psychopathology, somatoform, obsessive-compulsive and related disorders, affective, body image, and BDD model) were tested in the full sample and in a restricted sample (n = 465) which indicated primary concerns other than shape and weight. Furthermore, measurement invariance across gender was examined. Of the six models, only the body image model showed a good fit (CFI = 0.972, RMSEA = 0.049, SRMR = 0.027, TLI = 0.959), and yielded better AIC and BIC indices than the competing models. Analyses in the restricted sample replicated these findings. Analyses of measurement invariance of the body image model showed partial metric invariance across gender. The findings suggest that a body image model provides the best fit for the classification of BDD and MD. This is in line with previous studies showing strong similarities between eating disorders and BDD, including MD. Measurement invariance across gender indicates a comparable presentation and comorbid structure of BDD in males and females, which also corresponds to the equal prevalence rates of BDD across gender.
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Affiliation(s)
| | | | - Lukas Bielefeld
- Institute of Psychology, Osnabrück University, Osnabrück, Germany
| | - Ulrike Buhlmann
- Institute of Psychology, Münster University, Münster, Germany
| | - Nina Heinrichs
- Department of Psychology, University of Bremen, Bremen, Germany
| | - Alexandra Martin
- Institute of Psychology, Wuppertal University, Wuppertal, Germany
| | - Viktoria Ritter
- Institute of Psychology, Goethe University Frankfurt, Frankfurt, Germany
| | - Ines Kollei
- Institute of Psychology, Otto-Friedrich-University of Bamberg, Bamberg, Germany
| | - Anja Grocholewski
- Institute of Psychology, Technische Universität Braunschweig, Brunswick, Germany
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Samuels J, Bienvenu OJ, Krasnow J, Wang Y, Grados MA, Cullen B, Goes FS, Maher B, Greenberg BD, McLaughlin NC, Rasmussen SA, Fyer AJ, Knowles JA, McCracken JT, Piacentini J, Geller D, Stewart SE, Murphy DL, Shugart YY, Riddle MA, Nestadt G. General personality dimensions, impairment and treatment response in obsessive-compulsive disorder. Personal Ment Health 2020; 14:186-198. [PMID: 31859455 PMCID: PMC7202992 DOI: 10.1002/pmh.1472] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 10/17/2019] [Accepted: 11/06/2019] [Indexed: 11/08/2022]
Abstract
General personality dimensions are associated with clinical severity and treatment response in individuals with depression and many anxiety disorders, but little is known about these relationships in individuals with obsessive-compulsive disorder (OCD). Individuals in the current study included 705 adults with OCD who had participated in family and genetic studies of the disorder. Participants self-completed the Neuroticism, Extraversion, Openness Personality Inventory or Neuroticism, Extraversion, Openness Five-Factor Inventory-3. Relationships between personality scores, and subjective impairment and OCD treatment response, were evaluated. The odds of subjective impairment increased with (unit increase in) the neuroticism score (odds ratio, OR = 1.03; 95% CI = 1.01-1.04; p < 0.01) and decreased with extraversion scores (OR = 0.98; 95% CI = 0.96-0.99; p < 0.01). The odds of reporting a good response to serotonin/selective serotonin reuptake inhibitors (OR = 1.02; 95% CI = 1.01-1.04; p < 0.01) or cognitive behavioural therapy (OR = 1.03; 95% CI = 1.01-1.05; p < 0.01) increased with the extraversion score. The magnitude of these relationships did not change appreciably after adjusting for other clinical features related to one or more of the personality dimensions. The findings suggest that neuroticism and extraversion are associated with subjective impairment, and that extraversion is associated with self-reported treatment response, in individuals with OCD. © 2019 John Wiley & Sons, Ltd.
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Affiliation(s)
- Jack Samuels
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - O. Joseph Bienvenu
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Janice Krasnow
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Ying Wang
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Marco A. Grados
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Bernadette Cullen
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Fernando S. Goes
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Brion Maher
- Department of Mental Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Benjamin D. Greenberg
- Department of Psychiatry and Human Behavior, Brown Medical School, Butler Hospital, Providence, Rhode Island, USA
| | - Nicole C. McLaughlin
- Department of Psychiatry and Human Behavior, Brown Medical School, Butler Hospital, Providence, Rhode Island, USA
| | - Steven A. Rasmussen
- Department of Psychiatry and Human Behavior, Brown Medical School, Butler Hospital, Providence, Rhode Island, USA
| | - Abby J. Fyer
- Department of Psychiatry, College of Physicians and Surgeons at Columbia University and the New York State Psychiatric Institute, New York City, New York, USA
| | - James A. Knowles
- Department of Cell Biology, SUNY Downstate Medical Center, Brooklyn, New York, USA
| | - James T. McCracken
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, School of Medicine, Los Angeles, California, USA
| | - John Piacentini
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, School of Medicine, Los Angeles, California, USA
| | - Dan Geller
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA
| | - S. Evelyn Stewart
- Department of Psychiatry, Faculty of Medicine, University of British Columbia, Vancouver
| | - Dennis L. Murphy
- Laboratory of Clinical Science, National Institute of Mental Health, National Institute of Health, Bethesda, Maryland, USA (deceased)
| | - Yin-Yao Shugart
- Unit of Statistical Genomics, Division of Intramural Research, National Institute of Mental Health, Bethesda, MD, USA
| | - Mark A. Riddle
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Gerald Nestadt
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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Frare F, Perugi G, Ruffolo G, Toni C. Obsessive–compulsive disorder and body dysmorphic disorder: a comparison of clinical features. Eur Psychiatry 2020; 19:292-8. [PMID: 15276662 DOI: 10.1016/j.eurpsy.2004.04.014] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
AbstractBody dysmorphic disorder (BDD) is currently classified as a somatoform disorder in DSM-IV, but has been long noted to have some important similarities with obsessive—compulsive disorder (OCD). In addition, BDD and OCD have been often reported to be comorbid with each other. In the present study, we compared demographic characteristics, clinical features and psychiatric comorbidity in patients with OCD, BDD or comorbid BDD—OCD (34 subjects with BDD, 79 with OCD and 24 with BDD—OCD). We also compared the pattern of body dysmorphic concerns and associated behaviors in BDD patients with or without OCD comorbidity. In our sample, BDD and OCD groups showed similar sex ratio. Both groups with BDD and BDD—OCD were significantly younger, and experienced the onset of their disorder at a significantly younger age than subjects with OCD. The two BDD groups were also less likely to be married, and more likely to be unemployed and to have achieved lower level degree, than OCD subjects even when controlling for age. The three groups were significantly different in the presence of comorbid bulimia, alcohol-related and substance-use disorders, BDD—OCD patients showing the highest rate and OCD the lowest. BDD—OCD reported more comorbid bipolar II disorder and social phobia than in the other two groups, while generalized anxiety disorder was observed more frequently in OCD patients. Patients with BDD and BDD—OCD were similar as regards the presence of repetitive BDD-related behaviors, such as mirror-checking or camouflaging. Both groups also did show a similar pattern of distribution as regards the localization of the supposed physical defects in specific areas of the body. The only significant difference concerned the localization in the face, that was more frequent in the BDD group. Our results do not contradict the proposed possible conceptualization of BDD as an OCD spectrum disorder. However, BDD does not appear to be a simple clinical variant of OCD and it seems to be also related to social phobia, mood, eating and impulse control disorders. The co-presence of BDD and OCD features appears to possibly individuate a particularly severe form of the syndrome, with a greater load of psychopathology and functional impairment and a more frequent occurrence of other comorbid mental disorders.
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Affiliation(s)
- Franco Frare
- Department of Psychiatry, University of Pisa, Via Roma 67, 56100 Pisa, Italy
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Lamothe H, Baleyte JM, Mallet L, Pelissolo A. Trichotillomania is more related to Tourette disorder than to obsessive-compulsive disorder. REVISTA BRASILEIRA DE PSIQUIATRIA (SAO PAULO, BRAZIL : 1999) 2020; 42:87-104. [PMID: 31576938 PMCID: PMC6986481 DOI: 10.1590/1516-4446-2019-0471] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Accepted: 06/08/2019] [Indexed: 01/18/2023]
Abstract
OBJECTIVE Trichotillomania (TTM) is characterized by the pulling out of one's hair. TTM was classified as an impulse control disorder in DSM-IV, but is now classified in the obsessive-compulsive related disorders section of DSM-5. Classification for TTM remains an open question, especially considering its impact on treatment of the disorder. In this review, we questioned the relation of TTM to tic disorder and obsessive-compulsive disorder (OCD). METHOD We reviewed relevant MEDLINE-indexed articles on clinical, neuropsychological, neurobiological, and therapeutic aspects of trichotillomania, OCD, and tic disorders. RESULTS Our review found a closer relationship between TTM and tic disorder from neurobiological (especially imaging) and therapeutic standpoints. CONCLUSION We sought to challenge the DSM-5 classification of TTM and to compare TTM with both OCD and tic disorder. Some discrepancies between TTM and tic disorders notwithstanding, several arguments are in favor of a closer relationship between these two disorders than between TTM and OCD, especially when considering implications for therapy. This consideration is essential for patients.
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Affiliation(s)
- Hugues Lamothe
- Centre Hospitalier Intercommunal de Créteil, Université Paris Est Créteil, Créteil, France
- Institut National de la Santé et de la Recherche Médicale (INSERM), U955, Créteil, France
- Fondation FondaMental, Créteil, France
| | - Jean-Marc Baleyte
- Centre Hospitalier Intercommunal de Créteil, Université Paris Est Créteil, Créteil, France
- Institut National de la Santé et de la Recherche Médicale (INSERM), U955, Créteil, France
- Fondation FondaMental, Créteil, France
- Université de Caen Normandie (UNICAEN), INSERM, U1077, Caen, France
| | - Luc Mallet
- Fondation FondaMental, Créteil, France
- Assistance Publique Hôspitaux de Paris (APHP), Hôpitaux Universitaires Henri Mondor Albert Chenevier, Université Paris Est Créteil, Créteil, France
- Department of Mental Health and Psychiatry, Geneva University Hospital, University of Geneva, Geneva, Switzerland
- Unité Mixte de Recherche (UMR) S1127, Centre National de la Recherche Scientifique (CNRS), UMR 7225, Institut du Cerveau et de la Moelle Epinière, Paris, France
| | - Antoine Pelissolo
- Institut National de la Santé et de la Recherche Médicale (INSERM), U955, Créteil, France
- Fondation FondaMental, Créteil, France
- Assistance Publique Hôspitaux de Paris (APHP), Hôpitaux Universitaires Henri Mondor Albert Chenevier, Université Paris Est Créteil, Créteil, France
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Chinnasamy A, Ramalingam K, Chopra P, Gopinath V, Bishnoi GP, Chawla G. Chronic nail biting, orthodontic treatment and Enterobacteriaceae in the oral cavity. J Clin Exp Dent 2019; 11:e1157-e1162. [PMID: 31824597 PMCID: PMC6894907 DOI: 10.4317/jced.56059] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 11/04/2019] [Indexed: 12/12/2022] Open
Abstract
Background Chronic nail biting is common in children and young adults. Auto inoculation of environmental pathogens can manifest as infection in distant organs. Multi-drug resistance gram negative bacteria are on the rise globally. Several of the foodborne bacteria fall within the Enterobacteriaceae family but very few studies have explored these microbes in the oral cavity of children with chronic nail-biting habit or orthodontic treatment. The study aims to investigate oral load of Enterobacteriaceae in children with chronic nail-biting habit and or those undergoing orthodontic treatment. Material and Methods 150 children (no nail-biting n=30, nail biting n=60, fixed orthodontic treatment n =30 and a combination of fixed orthodontic appliance use and nail-biting habit n =30) were assessed for culture based microbiological investigation. The concentrated oral rinse technique was used. The rinse was inoculated in MacConkey’s and Blood Agar. The gram stained culture was subjected to biochemical tests for sub-species identification using Biomerieux Vitek 2 Compact Automated Microbiological Analyzer. Fisher’s exact and Kruskal Wallis with post hoc analysis using Dunn method was performed to test association and difference between groups. Results Enterobacteriaceae was positive for 72% of the children. Of them, nail biting or orthodontic treatment group comprised 89%. Those with a combination of nail biting and undergoing orthodontic treatment exhibited highest CFU/ml and those without nail biting or orthodontic treatment exhibited the lowest. Three of the four organisms isolated tested positive in the orthodontic treatment group. E. coli was positive in 38% of the children while Klebsiella and E. cloacae were isolated exclusively in the orthodontic treatment group. Conclusions Chronic nail biting or the use of fixed orthodontic appliances is associated with higher incidence of Enterobacteriaceae in the oral cavity. Oral health professionals play an important role in preventing multi drug resistance infectious diseases. Key words:Enterobacteriaceae, nail-biting, Onychophagia, orthodontic treatment.
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Affiliation(s)
- Alagesan Chinnasamy
- Population Oral Health, Melbourne Dental School, The University of Melbourne, Australia
| | - Karthikeyan Ramalingam
- Oral Pathology and Microbiology, Surendera Dental College & Research Institute, Rajasthan, India
| | - Pallu Chopra
- Oral Pathology and Microbiology, Surendera Dental College & Research Institute, Rajasthan, India
| | | | - Gyan-Prakash Bishnoi
- Oral Pathology and Microbiology, Surendera Dental College & Research Institute, Rajasthan, India
| | - Gurveen Chawla
- Oral Pathology and Microbiology, Surendera Dental College & Research Institute, Rajasthan, India
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30
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Gerstenblith TA, Jaramillo-Huff A, Ruutiainen T, Nestadt PS, Samuels JF, Grados MA, Cullen BA, Riddle MA, Liang KY, Greenberg BD, Rasmussen SA, Rauch SL, McCracken JT, Piacentini J, Knowles JA, Nestadt G, Bienvenu OJ. Trichotillomania comorbidity in a sample enriched for familial obsessive-compulsive disorder. Compr Psychiatry 2019; 94:152123. [PMID: 31518848 PMCID: PMC6980465 DOI: 10.1016/j.comppsych.2019.152123] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 07/24/2019] [Accepted: 08/28/2019] [Indexed: 10/26/2022] Open
Abstract
BACKGROUND This study addresses the strength of associations between trichotillomania (TTM) and other DSM-IV Axis I conditions in a large sample (n = 2606) enriched for familial obsessive-compulsive disorder (OCD), to inform TTM classification. METHODS We identified participants with TTM in the Johns Hopkins OCD Family Study (153 families) and the OCD Collaborative Genetics Study, a six-site genetic linkage study of OCD (487 families). We used logistic regression (with generalized estimating equations) to assess the strength of associations between TTM and other DSM-IV disorders. RESULTS TTM had excess comorbidity with a number of conditions from different DSM-IV chapters, including tic disorders, alcohol dependence, mood disorders, anxiety disorders, impulse-control disorders, and bulimia nervosa. However, association strengths (odds ratios) were highest for kleptomania (6.6), pyromania (5.8), OCD (5.6), skin picking disorder (4.4), bulimia nervosa (3.5), and pathological nail biting (3.4). CONCLUSIONS TTM is comorbid with a number of psychiatric conditions besides OCD, and it is strongly associated with other conditions involving impaired impulse control. Though DSM-5 includes TTM as an OCD-related disorder, its comorbidity pattern also emphasizes the impulsive, appetitive aspects of this condition that may be relevant to classification.
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Affiliation(s)
- Ted Avi Gerstenblith
- Johns Hopkins University School of Medicine, Department of Psychiatry and Behavioral Sciences, United States of America
| | - Ashley Jaramillo-Huff
- University of New Mexico School of Medicine, Department of Obstetrics and Gynecology, United States of America
| | - Tuua Ruutiainen
- University of Pennsylvania Perelman School of Medicine, Department of Psychiatry, United States of America
| | - Paul S Nestadt
- Johns Hopkins University School of Medicine, Department of Psychiatry and Behavioral Sciences, United States of America
| | - Jack F Samuels
- Johns Hopkins University School of Medicine, Department of Psychiatry and Behavioral Sciences, United States of America
| | - Marco A Grados
- Johns Hopkins University School of Medicine, Department of Psychiatry and Behavioral Sciences, United States of America
| | - Bernadette A Cullen
- Johns Hopkins University School of Medicine, Department of Psychiatry and Behavioral Sciences, United States of America
| | - Mark A Riddle
- Johns Hopkins University School of Medicine, Department of Psychiatry and Behavioral Sciences, United States of America
| | | | - Benjamin D Greenberg
- Brown Medical School, Department of Psychiatry and Human Behavior, United States of America
| | - Steven A Rasmussen
- Brown Medical School, Department of Psychiatry and Human Behavior, United States of America
| | - Scott L Rauch
- Harvard Medical School, Department of Psychiatry, United States of America
| | - James T McCracken
- University of California, Los Angeles School of Medicine, Department of Psychiatry and Biobehavioral Sciences, United States of America
| | - John Piacentini
- University of California, Los Angeles School of Medicine, Department of Psychiatry and Biobehavioral Sciences, United States of America
| | - James A Knowles
- SUNY Downstate Medical Center College of Medicine, Department of Cell Biology, United States of America
| | - Gerald Nestadt
- Johns Hopkins University School of Medicine, Department of Psychiatry and Behavioral Sciences, United States of America
| | - O Joseph Bienvenu
- Johns Hopkins University School of Medicine, Department of Psychiatry and Behavioral Sciences, United States of America.
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Stein DJ, Costa DLC, Lochner C, Miguel EC, Reddy YCJ, Shavitt RG, van den Heuvel OA, Simpson HB. Obsessive-compulsive disorder. Nat Rev Dis Primers 2019; 5:52. [PMID: 31371720 PMCID: PMC7370844 DOI: 10.1038/s41572-019-0102-3] [Citation(s) in RCA: 313] [Impact Index Per Article: 62.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/27/2019] [Indexed: 12/15/2022]
Abstract
Obsessive-compulsive disorder (OCD) is a highly prevalent and chronic condition that is associated with substantial global disability. OCD is the key example of the 'obsessive-compulsive and related disorders', a group of conditions which are now classified together in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, and the International Classification of Diseases, 11th Revision, and which are often underdiagnosed and undertreated. In addition, OCD is an important example of a neuropsychiatric disorder in which rigorous research on phenomenology, psychobiology, pharmacotherapy and psychotherapy has contributed to better recognition, assessment and outcomes. Although OCD is a relatively homogenous disorder with similar symptom dimensions globally, individualized assessment of symptoms, the degree of insight, and the extent of comorbidity is needed. Several neurobiological mechanisms underlying OCD have been identified, including specific brain circuits that underpin OCD. In addition, laboratory models have demonstrated how cellular and molecular dysfunction underpins repetitive stereotyped behaviours, and the genetic architecture of OCD is increasingly understood. Effective treatments for OCD include serotonin reuptake inhibitors and cognitive-behavioural therapy, and neurosurgery for those with intractable symptoms. Integration of global mental health and translational neuroscience approaches could further advance knowledge on OCD and improve clinical outcomes.
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Affiliation(s)
- Dan J Stein
- Department of Psychiatry, University of Cape Town and SA MRC Unit on Risk & Resilience in Mental Disorders, Cape Town, South Africa.
| | - Daniel L C Costa
- OCD Research Program, Instituto de Psiquiatria, Hospital das Clinicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Christine Lochner
- Department of Psychiatry, Stellenbosch University and SA MRC Unit on Risk & Resilience in Mental Disorders, Stellenbosch, South Africa
| | - Euripedes C Miguel
- OCD Research Program, Instituto de Psiquiatria, Hospital das Clinicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Y C Janardhan Reddy
- Department of Psychiatry, National Institute of Mental Health and Neurosciences, Bangalore, India
| | - Roseli G Shavitt
- OCD Research Program, Instituto de Psiquiatria, Hospital das Clinicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Odile A van den Heuvel
- Department of Psychiatry, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam, Netherlands
- Department of Anatomy & Neurosciences, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam, Netherlands
| | - H Blair Simpson
- Department of Psychiatry, Columbia University and New York State Psychiatric Institute, New York, NY, USA
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Abstract
Obsessive-compulsive disorder (OCD) has been seen to run in families and genetics help to understand its heritability. In this review, we summarize older studies which focused on establishing the familial nature of OCD, including its various dimensions of symptoms, and we focus on recent findings from studies using both the candidate gene approach and genome-wide association study (GWAS) approach. The family studies and twin studies establish the heritability of OCD. Candidate gene approaches have implicated genes in the serotonergic, glutamatergic, and dopaminergic pathways. GWAS has not produced significant results possibly due to the small sample size. Newer techniques such as gene expression studies in brain tissue, stem cell technology, and epigenetic studies may shed more light on the complex genetic basis of OCD.
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Affiliation(s)
- Abhishek Purty
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences, Bengaluru, Karnataka, India
| | - Gerald Nestadt
- Department of Behavioral Science and Psychiatry, Johns Hopkins University, Baltimore, MD, USA
| | - Jack F. Samuels
- Department of Behavioral Science and Psychiatry, Johns Hopkins University, Baltimore, MD, USA
| | - Biju Viswanath
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences, Bengaluru, Karnataka, India
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Enander J, Ivanov VZ, Mataix-Cols D, Kuja-Halkola R, Ljótsson B, Lundström S, Pérez-Vigil A, Monzani B, Lichtenstein P, Rück C. Prevalence and heritability of body dysmorphic symptoms in adolescents and young adults: a population-based nationwide twin study. Psychol Med 2018; 48:2740-2747. [PMID: 29486813 PMCID: PMC6236441 DOI: 10.1017/s0033291718000375] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 01/21/2018] [Accepted: 01/30/2018] [Indexed: 11/15/2022]
Abstract
BACKGROUND Body dysmorphic disorder (BDD) usually begins during adolescence but little is known about the prevalence, etiology, and patterns of comorbidity in this age group. We investigated the prevalence of BDD symptoms in adolescents and young adults. We also report on the relative importance of genetic and environmental influences on BDD symptoms, and the risk for co-existing psychopathology. METHODS Prevalence of BDD symptoms was determined by a validated cut-off on the Dysmorphic Concerns Questionnaire (DCQ) in three population-based twin cohorts at ages 15 (n = 6968), 18 (n = 3738), and 20-28 (n = 4671). Heritability analysis was performed using univariate model-fitting for the DCQ. The risk for co-existing psychopathology was expressed as odds ratios (OR). RESULTS The prevalence of clinically significant BDD symptoms was estimated to be between 1 and 2% in the different cohorts, with a significantly higher prevalence in females (1.3-3.3%) than in males (0.2-0.6%). The heritability of body dysmorphic concerns was estimated to be 49% (95% CI 38-54%) at age 15, 39% (95% CI 30-46) at age 18, and 37% (95% CI 29-42) at ages 20-28, with the remaining variance being due to non-shared environment. ORs for co-existing neuropsychiatric and alcohol-related problems ranged from 2.3 to 13.2. CONCLUSIONS Clinically significant BDD symptoms are relatively common in adolescence and young adulthood, particularly in females. The low occurrence of BDD symptoms in adolescent boys may indicate sex differences in age of onset and/or etiological mechanisms. BDD symptoms are moderately heritable in young people and associated with an increased risk for co-existing neuropsychiatric and alcohol-related problems.
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Affiliation(s)
- Jesper Enander
- Department of Clinical Neuroscience, Karolinska Institutet, Centre for Psychiatry Research, Stockholm, Sweden
- Stockholm Health Care Services, Stockholm County Council
| | - Volen Z. Ivanov
- Department of Clinical Neuroscience, Karolinska Institutet, Centre for Psychiatry Research, Stockholm, Sweden
- Stockholm Health Care Services, Stockholm County Council
| | - David Mataix-Cols
- Department of Clinical Neuroscience, Karolinska Institutet, Centre for Psychiatry Research, Stockholm, Sweden
- Stockholm Health Care Services, Stockholm County Council
| | - Ralf Kuja-Halkola
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Brjánn Ljótsson
- Department of Clinical Neuroscience, Karolinska Institutet, Centre for Psychiatry Research, Stockholm, Sweden
| | - Sebastian Lundström
- Centre for Ethics Law and Mental Health, University of Gothenburg, Gothenburg, Sweden
- Gillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden
| | - Ana Pérez-Vigil
- Department of Clinical Neuroscience, Karolinska Institutet, Centre for Psychiatry Research, Stockholm, Sweden
| | - Benedetta Monzani
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, UK
| | - Paul Lichtenstein
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Christian Rück
- Department of Clinical Neuroscience, Karolinska Institutet, Centre for Psychiatry Research, Stockholm, Sweden
- Stockholm Health Care Services, Stockholm County Council
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Pediatric Onychophagia: A Survey-Based Study of Prevalence, Etiologies, and Co-Morbidities. Am J Clin Dermatol 2018; 19:887-891. [PMID: 30171499 DOI: 10.1007/s40257-018-0386-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
BACKGROUND Onychophagia, defined as habitual nail biting, is a common disorder affecting 6-45% of the population and is more prevalent in children. OBJECTIVES Our primary objective was to determine the prevalence of nail biting in the pediatric population. Secondary objectives were to assess the presence of psychiatric co-morbidities associated with nail biting, and the effect of treatment on nail biting. METHODS An anonymous voluntary survey was administered to participants at an outpatient academic pediatric clinic at Weill Cornell Medicine. Age, sex, psychiatric diagnosis, treatment sought, family history, and frequency of nail biting were analyzed across 282 enrolled patients aged 3-21 years. One patient was subsequently excluded due to incomplete data. RESULTS Of 281 patients, 101 (37%) reported past or present nail biting lasting more than a month. Median age of onset was 5 years old (range 1-13 years). A significantly higher percentage of biters (18%; 19/104) than non-biters (6%; 11/177) were diagnosed with a psychiatric disorder (p < 0.01). Amongst biters, concurrent fingernail and toenail involvement was much less common (12%; 12/104) than that of fingernails alone (88%; 92/104). However, the ratio of fingernail and toenail biters to fingernail biters alone was greater in those with psychiatric diagnosis (0.36) than without (0.09) (p = 0.07). CONCLUSIONS Our study highlights behavioral patterns as well as familial, psychiatric, and other factors associated with pediatric nail biting. Familiarity with such factors, the clinical presentation of onychophagia, and available treatment options may aid in reducing its severity in affected patients and overall prevalence.
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Prevalence of bullying in a pediatric sample of body dysmorphic disorder. Compr Psychiatry 2018; 87:12-16. [PMID: 30193152 DOI: 10.1016/j.comppsych.2018.08.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 08/08/2018] [Accepted: 08/13/2018] [Indexed: 02/07/2023] Open
Abstract
Little is known about etiological factors in Body dysmorphic disorder (BDD). Cognitive behavioral and diathesis-stress models have implicated teasing and bullying as significant early environmental stressful triggers. Due to these implications, this study aimed to assess the emergence of BDD in children during early development, and to see if bullying experiences played a role in its development. A total of 219 children ages 7 to 10 were screened for psychopathology. Children were separated into four groups including a BDD group, an OCD group, a clinical control group (consisting of depressive disorders, attention deficit hyperactivity disorder, oppositional defiant disorder, and anxiety disorders not otherwise specified), and a non-clinical control group. Children were given questionnaires to evaluate their bullying and victimization experiences. It was hypothesized that children with BDD would experience more instances of victimization than children with OCD, clinical controls, and non-clinical controls. Contrary to the hypothesis, results indicated that children with BDD symptoms were significantly more likely to be perpetrators of bullying than the other groups [F (3, 27.082) = 17.892, p < .001]. In addition to scoring high on the bullying questionnaires, children with BDD scored high on victim questionnaires as well, suggesting a link between these two peer interpersonal conflicts. The results of this study suggest that bullying behavior might be an unknown characteristic in young children with emerging BDD pathology.
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Reddy B, Das S, Guruprasad S. A case of clozapine-induced skin picking behaviour. Gen Psychiatr 2018; 31:e000012. [PMID: 30582125 PMCID: PMC6234966 DOI: 10.1136/gpsych-2018-000012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 11/02/2018] [Accepted: 07/06/2018] [Indexed: 12/03/2022] Open
Abstract
There is some evidence consistently linking the occurrence of de novo obsessive-compulsive disorder (OCD) with clozapine. This skin-picking disorder is also known as impulsive-compulsive disorder-unspecified which with an increasing convergence with OCD has been placed in the current Diagnostic and statistical manual of mental disorders-fifth edition by American Psychiatric Association (DSM-5), in the category of the obsessive-compulsive and related disorders. To the best of our knowledge, there is no literature relating antipsychotics like clozapine with the occurrence of skin-picking behaviour. In this article, we present a case in whom skin-picking behaviour emerged during the upward dose titration of clozapine and was successfully treated with escitalopram.
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Affiliation(s)
- Balaswamy Reddy
- Department of Psychiatry, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, Karnataka, India
| | - Soumitra Das
- Department of Psychiatry, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, Karnataka, India
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Knowles KA, Jessup SC, Olatunji BO. Disgust in Anxiety and Obsessive-Compulsive Disorders: Recent Findings and Future Directions. Curr Psychiatry Rep 2018; 20:68. [PMID: 30094516 PMCID: PMC6422162 DOI: 10.1007/s11920-018-0936-5] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
PURPOSE OF REVIEW In the past 20 years, the role of disgust in anxiety disorders and obsessive-compulsive disorder (OCD) has been investigated with increasing precision. In this review, we examine recent evidence implicating disgust in anxiety and OCD, highlighting recent measurement and methodological improvements. Specific emphasis is placed on understanding the mechanisms that may account for the role of disgust in OCD and related disorders. RECENT FINDINGS Recent developments include clarification of the role of distinct disgust-relevant vulnerabilities in the etiology of anxiety and OCD, an improved understanding of the neurobiology of disgust processing in OCD, and an increased focus on disgust-related mechanisms that contribute to psychopathology, such as disgust-based learning and emotion regulation. Disgust proneness is increasingly linked with symptoms of anxiety and OCD. However, further examination of the mechanisms that account for the roles of distinct disgust-relevant vulnerabilities is needed, and studies that directly examine disgust during the course of treatment are limited. Increasingly, the field has moved toward experimental investigation of specific disgust-relevant mechanisms that influence the etiology and treatment of OCD and related anxiety disorders.
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Siddiqui MA, Ram D, Munda SK, Siddiqui SV, Sarkhel S. Prevalence of Obsessive-Compulsive Spectrum Disorders in Obsessive-Compulsive Disorder. Indian J Psychol Med 2018; 40:225-231. [PMID: 29875529 PMCID: PMC5968643 DOI: 10.4103/ijpsym.ijpsym_556_17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION There is growing awareness of the heterogeneity of obsessive-compulsive disorder (OCD) and of the multiple systems involved in its pathogenesis. Identification of obsessive-compulsive spectrum disorders (OCSDs) may have important implications in the management and prognosis of OCD, but there is a paucity of research in the domain of identification of OCSD in probands with OCD. There are few studies that have examined OCSD in the first-degree relatives (FDR) of OCD patients, some of these were not controlled, and these studies have no final agreements over outcomes, and therefore, this area needs to be further explored. OBJECTIVES The objective of this study was to assess the prevalence of OCSDs in OCD probands; and its relationship to sociodemographic and clinical variables, comparing each aspect by a control group of schizophrenia probands. MATERIALS AND METHODS Sixty patients each of OCD and schizophrenia, diagnosed by the Diagnostic and Statistical Manual of Mental Disorders IV Text Revision,[1] above 18 years of age and giving informed consent, were interviewed using the Structured Clinical Interview for OCSD, Yale-Brown Obsessive-Compulsive Rating Scale, Hamilton Rating Scale for Depression, and Hamilton Rating Scale for Anxiety. RESULTS In OCD group, 22 OCSDs were found in 11 subjects whereas in schizophrenia group, 2 OCSDs (self-injury) were found in two probands. When the two groups were compared in terms of individual OCSDs, there was no significant difference between them. However, when the comparison was made taking into account all OCSDs taken together, it was significantly higher (P = 0.016) in the OCD group compared to the schizophrenia group. CONCLUSION OCSDs were significantly more in OCD probands as compared to schizophrenia probands. This suggests a familial aggregation of these disorders.
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Affiliation(s)
- Mohammad Aleem Siddiqui
- Department of Psychiatry, Era's Lucknow Medical College and Hospital, Lucknow, Uttar Pradesh, India
| | - Daya Ram
- Department of Psychiatry, Central Institute of Psychiatry, Ranchi, Jharkhand, India
| | - Sanjay Kumar Munda
- Department of Psychiatry, Central Institute of Psychiatry, Ranchi, Jharkhand, India
| | - Shazia Veqar Siddiqui
- Department of Psychology, Healthyminds Neuropsychiatry Clinic, Lucknow, Uttar Pradesh, India
| | - Sujit Sarkhel
- Department of Psychiatry, Institute of Psychiatry, Kolkata, West Bengal, India, India
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Prevalence and predictors of hair pulling disorder and excoriation disorder in Tourette syndrome. Eur Child Adolesc Psychiatry 2018; 27:569-579. [PMID: 29098466 PMCID: PMC5932289 DOI: 10.1007/s00787-017-1074-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 10/24/2017] [Indexed: 10/18/2022]
Abstract
Trichotillomania/hair pulling disorder (HPD) and excoriation/skin picking disorder (SPD) are childhood-onset, body-focused repetitive behaviors that are thought to share genetic susceptibility and underlying pathophysiology with obsessive-compulsive disorder (OCD) and Tourette syndrome (TS). We sought to determine the prevalence of DSM-5 HPD and SPD in TS patients, and to identify clinical factors most associated with their co-morbidity with TS. Participants included 811 TS patients recruited from TS specialty clinics for a multi-center genetic study. Patients were assessed using standardized, validated semi-structured interviews. HPD and SPD diagnoses were determined using a validated self-report questionnaire. HPD/SPD prevalence rates were calculated, and clinical predictors were evaluated using regression modeling. 3.8 and 13.0% of TS patients met DSM-5 criteria for HPD and SPD, respectively. In univariable analyses, female sex, OCD, and both tic and obsessive-compulsive symptom severity were among those associated with HPD and/or SPD. In multivariable analyses, only lifetime worst-ever motor tic severity remained significantly associated with HPD. Female sex, co-occurring OCD, ADHD, and motor tic severity remained independently associated with SPD. This is the first study to examine HPD and SPD prevalence in a TS sample using semi-structured diagnostic instruments. The prevalence of HPD and SPD in TS patients, and their association with increased tic severity and co-occurring OCD, suggests that clinicians should screen children with TS and related disorders for HPD/SPD, particularly in females and in those with co-occurring OCD. This study also helps set a foundation for subsequent research regarding HPD/SPD risk factors, pathophysiology, and treatment models.
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Self-reported executive function and hoarding in adults with obsessive-compulsive disorder. Compr Psychiatry 2018; 81:53-59. [PMID: 29268152 DOI: 10.1016/j.comppsych.2017.11.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 11/22/2017] [Accepted: 11/26/2017] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Hoarding behavior may distinguish a clinically and possibly etiologically distinct subtype of obsessive-compulsive disorder (OCD). Little is known about the relationship between executive dysfunction and hoarding in individuals with OCD. METHODS The study sample included 431 adults diagnosed with DSM-IV OCD. Participants were assessed by clinicians for Axis I disorders, personality disorders, indecision, and hoarding. Executive functioning domains were evaluated using a self-report instrument, the Behavior Rating Inventory of Executive Function-Adult Version (BRIEF-A). We compared scores on these domains in the 143 hoarding and 288 non-hoarding participants, separately in men and women. We used logistic regression to evaluate relationships between executive function scores and hoarding, and correlation and linear regression analyses to evaluate relationships between executive function scores and hoarding severity, in women. RESULTS In men, the hoarding group had a significantly higher mean score than the non-hoarding group only on the shift dimension. In contrast, in women, the hoarding group had higher mean scores on the shift scale and all metacognition dimensions, i.e., those that assess the ability to systematically solve problems via planning and organization. The relationships in women between hoarding and scores on initiating tasks, planning/organizing, organization of materials, and the metacognition index were independent of other clinical features. Furthermore, the severity of hoarding in women correlated most strongly with metacognition dimensions. CONCLUSIONS Self-reported deficits in planning and organization are associated with the occurrence and severity of hoarding in women, but not men, with OCD. This may have implications for elucidating the etiology of, and developing effective treatments for, hoarding in OCD.
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Abramowitz JS. Presidential Address: Are the Obsessive-Compulsive Related Disorders Related to Obsessive-Compulsive Disorder? A Critical Look at DSM-5's New Category. Behav Ther 2018; 49:1-11. [PMID: 29405915 DOI: 10.1016/j.beth.2017.06.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 06/08/2017] [Accepted: 06/08/2017] [Indexed: 12/18/2022]
Abstract
The 5th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM) includes a new class of obsessive-compulsive and related disorders (OCRDs) that includes obsessive-compulsive disorder (OCD) and a handful of other putatively related conditions. Although this new category promises to raise awareness of underrecognized and understudied problems, the empirical validity and practical utility of this new DSM category is questionable. This article critically examines the arguments underlying the new OCRD class, illuminates a number of problems with this class, and then discusses implications for clinicians and researchers.
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Kertzman SG, Poyurovski M, Faragian S, Weizman R, Cohen K, Aizer A, Weizman A, Dannon PN. Distinct Response Inhibition Patterns in Obsessive Compulsive Disorder Patients and Pathological Gamblers. Front Psychiatry 2018; 9:652. [PMID: 30564153 PMCID: PMC6288432 DOI: 10.3389/fpsyt.2018.00652] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Accepted: 11/16/2018] [Indexed: 12/11/2022] Open
Abstract
Background: Obsessive-compulsive disorder (OCD) and pathological gambling (PG) are common disorders. The cognitive models of OCD and PG focus on abnormalities in response inhibition. Although, these functions have been studied in different PG and OCD samples, no study has compared the response inhibition in both. Methods: Medication-naïve OCD (n = 61) and PG subjects (n = 109) and healthy controls (n = 131) performed CPT and Go/NoGo tasks. Results: Compared to healthy controls (HC), PG and OCD groups underperformed on speed and exhibited larger time variability on the CPT and Go/NoGo task. Only in OCD patients, a positive correlation between omission errors and response time (RT) was observed in the CPT. At the Go/NoGo task, a negative correlation between false alarms and RT (a fast-errors trade-off) was significant only in the PG group. The HC group had greater sensitivity values (d') than the OCD and PG groups in the Go/NoGo task. The PG group displayed lower d' values and more conservative response criterion in the CPT. In addition, only the OCD group expressed a high switching cost compared to both the PG and HC groups in terms of the RT and d' values. Conclusions: Both the PG and OCD groups demonstrated impaired response inhibition compared to the HC group. On several measures, the OCD and PG groups showed comparable impairments, and in others these were distinct. Thus, it appears that distinct neurocognitive patterns are involved in performance of the CPT and the Go/NoGo tasks among OCD and PG subjects whose cognitive status is currently under intensive investigation.
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Affiliation(s)
- Semion G Kertzman
- Psychiatry Division, Beer-Yaakov-Ness Ziona Mental Health Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Michael Poyurovski
- Tirat Carmel Mental Health Center, Israel University, Tirat Carmel, Israel.,Rappaport Faculty of Medicine, Technion Institute of Technology, Haifa, Israel
| | - Sarit Faragian
- Tirat Carmel Mental Health Center, Israel University, Tirat Carmel, Israel
| | - Ronit Weizman
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Koby Cohen
- Department of Behavioral Science, Ariel University, Ariel, Israel
| | - Anat Aizer
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Abraham Weizman
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Research Unit, Geha Mental Health Center and Felsenstein Medical Research Center, Petah Tikva, Israel
| | - Pinhas N Dannon
- Psychiatry Division, Beer-Yaakov-Ness Ziona Mental Health Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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The neurobiology of body dysmorphic disorder: A systematic review and theoretical model. Neurosci Biobehav Rev 2017; 83:83-96. [DOI: 10.1016/j.neubiorev.2017.10.003] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Revised: 07/27/2017] [Accepted: 10/02/2017] [Indexed: 12/12/2022]
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Reuman L, Jacoby RJ, Blakey SM, Riemann BC, Leonard RC, Abramowitz JS. Predictors of illness anxiety symptoms in patients with obsessive compulsive disorder. Psychiatry Res 2017; 256:417-422. [PMID: 28697487 DOI: 10.1016/j.psychres.2017.07.012] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 06/01/2017] [Accepted: 07/04/2017] [Indexed: 10/19/2022]
Abstract
Illness anxiety and OCD symptoms appear to overlap in their presentation as well as in other conceptually important ways (e.g., dysfunctional cognitions). Little research, however, has directly examined these putative relationships. The present study examined the extent to which illness anxiety symptoms were associated with OCD symptom dimensions and relevant cognitive factors in a large treatment-seeking sample of patients with OCD. Patients completed a battery of self-report measures of OCD and health anxiety symptoms and related cognitive biases. Results from regression analyses indicated that illness anxiety symptoms were associated with harm obsessions and checking rituals, as well as with the tendency to overestimate threat and responsibility for harm. Illness anxiety was not associated with perfectionism. Conceptual and clinical implications of these findings are discussed.
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Affiliation(s)
- Lillian Reuman
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Ryan J Jacoby
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
| | - Shannon M Blakey
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | | | - Jonathan S Abramowitz
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
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Abstract
Emotion reactivity, defined as heightened sensitivity, intensity, and persistence of emotional states, has been shown to contribute to the exacerbation of anxiety. However, the association between emotion reactivity and health anxiety has yet to be examined. The aim of the present investigation was to examine the unique predictive ability of emotion reactivity in terms of health anxiety in a sample of medically healthy undergraduates ( n = 194; 59.3% female, Mage = 19.42, SD = 1.51, range = 18-26 years; 84.0% Caucasian). Findings indicated that, after controlling for the effects of gender, age, and anxiety sensitivity, greater emotion reactivity significantly predicted greater overall health anxiety (3.1% variance), as well as higher levels of affective (4.1% unique variance) and behavioral (4.8% unique variance) components. Findings suggest that experiencing emotions more frequently, intensely, and for longer durations of time prior to returning to baseline are associated with greater health preoccupations.
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Hyperactive performance monitoring as a transdiagnostic marker: Results from health anxiety in comparison to obsessive–compulsive disorder. Neuropsychologia 2017; 96:1-8. [DOI: 10.1016/j.neuropsychologia.2016.12.029] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Revised: 12/15/2016] [Accepted: 12/28/2016] [Indexed: 11/22/2022]
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Groves K, Kennett S, Gillmeister H. Evidence for ERP biomarkers of eating disorder symptoms in women. Biol Psychol 2017; 123:205-219. [DOI: 10.1016/j.biopsycho.2016.12.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Revised: 12/22/2016] [Accepted: 12/27/2016] [Indexed: 11/26/2022]
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Parental bonding and hoarding in obsessive-compulsive disorder. Compr Psychiatry 2017; 73:43-52. [PMID: 27915218 PMCID: PMC5479319 DOI: 10.1016/j.comppsych.2016.11.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Revised: 11/07/2016] [Accepted: 11/11/2016] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Hoarding behavior may indicate a clinically and possibly etiologically distinct subtype of obsessive-compulsive disorder (OCD). Empirical evidence supports a relationship between hoarding and emotional over-attachment to objects. However, little is known about the relationship between hoarding and parental attachment in OCD. METHOD The study sample included 894 adults diagnosed with DSM-IV OCD who had participated in family and genetic studies of OCD. Participants were assessed for Axis I disorders, personality disorders, and general personality dimensions. The Parental Bonding Instrument (PBI) was used to assess dimensions of perceived parental rearing (care, overprotection, and control). We compared parental PBI scores in the 334 hoarding and 560 non-hoarding participants, separately in men and women. We used logistic regression to evaluate the relationship between parenting scores and hoarding in women, adjusting for other clinical features associated with hoarding. RESULTS In men, there were no significant differences between hoarding and non-hoarding groups in maternal or paternal parenting scores. In women, the hoarding group had a lower mean score on maternal care (23.4 vs. 25.7, p<0.01); a higher mean score on maternal protection (9.4 vs. 7.7, p<0.001); and a higher mean score on maternal control (7.0 vs. 6.2, p<0.05), compared to the non-hoarding group. The magnitude of the relationships between maternal bonding dimensions and hoarding in women did not change after adjustment for other clinical features. Women who reported low maternal care/high maternal protection had significantly greater odds of hoarding compared to women with high maternal care/low maternal protection (OR=2.54, 95% CI=1.60-4.02, p<0.001). CONCLUSIONS Perceived poor maternal care, maternal overprotection, and maternal overcontrol are associated with hoarding in women with OCD. Parenting dimensions are not related to hoarding in men. These findings provide further support for a hoarding subtype of OCD and for sex-specific differences in etiologic pathways for hoarding in OCD.
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Cognitive dysfunction in body dysmorphic disorder: new implications for nosological systems and neurobiological models. CNS Spectr 2017; 22:51-60. [PMID: 27899165 PMCID: PMC5322826 DOI: 10.1017/s1092852916000468] [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] [Indexed: 11/06/2022]
Abstract
UNLABELLED Introduction Body dysmorphic disorder (BDD) is a debilitating disorder, characterized by obsessions and compulsions relating specifically to perceived appearance, and which has been newly classified within the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) Obsessive-Compulsive and Related Disorders grouping. Until now, little research has been conducted into the cognitive profile of this disorder. METHODS Participants with BDD (n=12) and participants without BDD (n=16) were tested using a computerized neurocognitive battery investigating attentional set-shifting (Intra/Extra Dimensional Set Shift Task), decision-making (Cambridge Gamble Task), motor response-inhibition (Stop-Signal Reaction Time Task), and affective processing (Affective Go-No Go Task). The groups were matched for age, IQ, and education. RESULTS In comparison to controls, patients with BDD showed significantly impaired attentional set-shifting, abnormal decision-making, impaired response inhibition, and greater omission and commission errors on the emotional processing task. CONCLUSION Despite the modest sample size, our results showed that individuals with BDD performed poorly compared to healthy controls on tests of cognitive flexibility, reward and motor impulsivity, and affective processing. Results from separate studies in OCD patients suggest similar cognitive dysfunction. Therefore, these findings are consistent with the reclassification of BDD alongside OCD. These data also hint at additional areas of decision-making abnormalities that might contribute specifically to the psychopathology of BDD.
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Management of a Complex Excoriation Disorder-induced Wound with a Viable Cryopreserved Placental Membrane. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2016; 4:e1132. [PMID: 28293501 PMCID: PMC5222646 DOI: 10.1097/gox.0000000000001132] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Accepted: 09/20/2016] [Indexed: 11/25/2022]
Abstract
Excoriation disorder (ED), also known as dermatotillomania, is a condition characterized by repeated "skin picking" that leads to the formation of skin lesions. Because of the similarity of its symptoms to obsessive compulsive disorder, ED is classified as a subcategory of obsessive compulsive disorder by Diagnostic and Statistical Manual of Mental Disorders Fifth Edition. Although the majority of the self-inflicted wounds are not clinically significant, many wounds lead to social and occupational dysfunction by becoming infected, chronic, and life threatening. This report describes the successful use of a viable intact cryopreserved human amniotic membrane in conjunction with selective serotonin re-uptake inhibitors in treating an ED patient who presented with a large calvarial wound of 3-year duration that had failed previous extensive medical and surgical interventions.
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