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Thompson EM, Albertella L, Viskovich S, Pakenham KI, Fontenelle LF. Internet-based acceptance and commitment therapy for obsessive-compulsive symptoms: A randomized controlled trial. Behav Res Ther 2024; 180:104595. [PMID: 38885592 DOI: 10.1016/j.brat.2024.104595] [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: 02/09/2024] [Revised: 06/08/2024] [Accepted: 06/11/2024] [Indexed: 06/20/2024]
Abstract
Subthreshold obsessive-compulsive symptoms (OCS) are associated with increased distress, help seeking behaviours, and functional problems, and may predict progression into further mental health problems. This study investigated the effectiveness of a four-module internet-based acceptance and commitment therapy (iACT) for adults with OCS compared to internet-based progressive relaxation training (iPRT). Eighty-nine adults with OCS participated in a single-blinded randomised controlled trial of iACT or iPRT. Self-report assessments of OCS, psychological flexibility, and quality of life, among others, were measured at baseline, post-treatment, and at three-month follow-up. Both iACT and iPRT showed large pre-post improvements in OCS (b = 6.32, p < 0.001, d = 0.8) and medium improvements in psychological flexibility (b = -0.38, p = 0.011, d = 0.47) and quality of life (b = -5.26, p = 0.008, d = 0.58), with no significant differences in effects between groups. All improvements were maintained at follow-up. There were no differences in attrition or adherence between groups. iACT was rated more favourably by participants at post-treatment, and there were some differences in qualitative feedback across groups. These findings suggest both iPRT and iACT may be helpful in improving mental health in adults with OCS, but that iACT may be more acceptable.
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Affiliation(s)
- Emma M Thompson
- BrainPark, Turner Institute for Brain and Mental Health, Monash University, 770 Blackburn Road, Clayton, Victoria, 3168, Australia
| | - Lucy Albertella
- BrainPark, Turner Institute for Brain and Mental Health, Monash University, 770 Blackburn Road, Clayton, Victoria, 3168, Australia.
| | - Shelley Viskovich
- School of Psychology, University of Queensland, St Lucia, Brisbane, Queensland, Australia.
| | - Kenneth I Pakenham
- School of Psychology, University of Queensland, St Lucia, Brisbane, Queensland, Australia
| | - Leonardo F Fontenelle
- BrainPark, Turner Institute for Brain and Mental Health, Monash University, 770 Blackburn Road, Clayton, Victoria, 3168, Australia; Obsessive, Compulsive, and Anxiety Spectrum Research Program, Institute of Psychiatry, Federal University of Rio de Janeiro (UFRJ) & D'Or Institute for Research and Education (IDOR), Rio de Janeiro, Brazil.
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2
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Dostal AL, Pilkington PD. Early maladaptive schemas and obsessive-compulsive disorder: A systematic review and meta-analysis. J Affect Disord 2023; 336:42-51. [PMID: 37217101 DOI: 10.1016/j.jad.2023.05.053] [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: 01/12/2023] [Revised: 05/10/2023] [Accepted: 05/16/2023] [Indexed: 05/24/2023]
Abstract
BACKGROUND Obsessive-compulsive disorder (OCD) is a condition with poor treatment outcomes. Improved understanding of the aetiology can inform prevention and treatment approaches; hence several studies have assessed early maladaptive schemas (EMSs) in OCD. This systematic review and meta-analysis aimed to synthesise the evidence on relationships between the 18 EMSs and OCD. METHODS The study was conducted according to PRISMA guidelines and registered on PROSPERO (CRD42022329337). A systematic search of PubMed, PsycINFO, and CINAHL Complete was conducted on 4 June 2022. Studies in peer-reviewed journal articles were included if they assessed EMSs and OCD (diagnosis or symptom severity) in adults with a mean age of 18 years or older. Studies were excluded if they were not in English, did not include original quantitative data, or reported on case studies. Study details were tabulated and the meta-analysis findings were presented using forest plots. Methodological quality was assessed using the Appraisal tool for Cross-Sectional Studies (AXIS). RESULTS Based on 22 studies (pooled N = 3699), all 18 EMSs were positively correlated with OCD. The largest associations were with the dependence/incompetence (r = 0.40 95 % CI [0.32, 0.47]), vulnerability to harm or illness (r = 0.40 95 % CI [0.32, 0.48]), and negativity/pessimism schemas (r = 0.42 95 % CI [0.22, 0.58]). LIMITATIONS Several meta-analyses showed considerable heterogeneity and publication bias. CONCLUSIONS The findings suggest all EMSs, particularly those relating to disproportionate negative expectations and a perceived inability to cope, are implicated in OCD. Psychological prevention and treatment for OCD may benefit from targeting these schemas.
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Affiliation(s)
- Amy L Dostal
- School of Behavioural and Health Sciences, Australian Catholic University, Australia.
| | - Pamela D Pilkington
- School of Behavioural and Health Sciences, Australian Catholic University, Australia
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3
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Early Identification and Intervention in Pediatric Obsessive-Compulsive Disorder. Brain Sci 2023; 13:brainsci13030399. [PMID: 36979207 PMCID: PMC10046131 DOI: 10.3390/brainsci13030399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 02/19/2023] [Accepted: 02/24/2023] [Indexed: 03/03/2023] Open
Abstract
Obsessive-compulsive disorder (OCD) is a psychiatric disorder characterized by persistent thoughts with subsequent repetitive behaviors. Interventions that are effective for adult OCD cannot simply be generalized to pediatric OCD, since OCD in children and adolescents usually has a different clinical presentation, etiology and course from adult OCD. Delayed and inadequate treatment is associated with a worse prognosis, making the need for early identification and intervention in pediatric OCD very urgent. In this paper, we reflected on the current constraints that make early interventions for pediatric OCD unpromoted and reviewed the approaches with potential application for early identification and early intervention in pediatric OCD, categorized by three-level prevention stages corresponding to a clinical staging model. Since the etiology of pediatric OCD is still unclear, primary prevention is most lacking, and early interventions for pediatric OCD are currently focused on the secondary prevention stage, which aims to prevent the conversion of obsessive-compulsive symptoms into full-blown OCD; tertiary prevention mostly focuses on the alleviation of mild to moderate OCD, while interventions for co-morbidities are still in their infancy. We closed by considering the important research questions on this topic.
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Piras F, Banaj N, Ciullo V, Piras F, Ducci G, Demaria F, Vicari S, Spalletta G. Dysfunctional Beliefs and Cognitive Performance across Symptom Dimensions in Childhood and Adolescent OCD. J Clin Med 2022; 12:jcm12010219. [PMID: 36615019 PMCID: PMC9821226 DOI: 10.3390/jcm12010219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/16/2022] [Accepted: 12/22/2022] [Indexed: 12/29/2022] Open
Abstract
Although etiological and maintenance cognitive factors have proved effective in predicting the disease course in youths with OCD, their contribution to symptom severity and specific OCD dimensions has been scarcely examined. In a cohort of children and adolescents with OCD (N = 41; mean age = 14; age range = 10-18 yrs.), we investigated whether certain dysfunctional beliefs and cognitive traits could predict symptom severity, and whether they were differentially associated with specific symptom dimensions. We found that self-oriented and socially prescribed perfectionism and intolerance to uncertainty were associated with higher obsession severity, which was not uniquely related to any neuropsychological variable. Greater severity of obsessions and compulsions about harm due to aggression/injury/violence/natural disasters was predicted by excessive concerns with the expectations of other people. Severity in this dimension was additionally predicted by decreasing accuracy in performing a problem-solving, non-verbal reasoning task, which was also a significant predictor of severity of obsessions about symmetry and compulsions to count or order/arrange. Apart from corroborating both the belief-based and neuropsychological models of OCD, our findings substantiate for the first time the specificity of certain dysfunctional beliefs and cognitive traits in two definite symptom dimensions in youth. This bears important clinical implications for developing treatment strategies to deal with unique dysfunctional core beliefs, and possibly for preventing illness chronicity.
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Affiliation(s)
- Federica Piras
- Neuropsychiatry Laboratory, Department of Clinical and Behavioral Neurology, IRCCS Santa Lucia Foundation, Via Ardeatina 306, 00179 Rome, Italy
| | - Nerisa Banaj
- Neuropsychiatry Laboratory, Department of Clinical and Behavioral Neurology, IRCCS Santa Lucia Foundation, Via Ardeatina 306, 00179 Rome, Italy
| | - Valentina Ciullo
- Neuropsychiatry Laboratory, Department of Clinical and Behavioral Neurology, IRCCS Santa Lucia Foundation, Via Ardeatina 306, 00179 Rome, Italy
| | - Fabrizio Piras
- Neuropsychiatry Laboratory, Department of Clinical and Behavioral Neurology, IRCCS Santa Lucia Foundation, Via Ardeatina 306, 00179 Rome, Italy
| | - Giuseppe Ducci
- Mental Health Department, ASL Roma 1, Piazza Santa Maria della Pietà 5–Pad. 26, 00193 Rome, Italy
| | - Francesco Demaria
- Child and Adolescent Neuropsychiatry Unit, Department of Neuroscience, Bambino Gesù Children’s Hospital, IRCCS, Piazza S. Onofrio 4, 00165 Rome, Italy
| | - Stefano Vicari
- Child and Adolescent Neuropsychiatry Unit, Department of Neuroscience, Bambino Gesù Children’s Hospital, IRCCS, Piazza S. Onofrio 4, 00165 Rome, Italy
- Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168 Rome, Italy
| | - Gianfranco Spalletta
- Neuropsychiatry Laboratory, Department of Clinical and Behavioral Neurology, IRCCS Santa Lucia Foundation, Via Ardeatina 306, 00179 Rome, Italy
- Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, 1977 Butler Blvd., Houston, TX 77030, USA
- Correspondence: ; Tel.: +39-06-5150-1575
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5
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Fontenelle LF, Nicolini H, Brakoulias V. Early intervention in obsessive-compulsive disorder: From theory to practice. Compr Psychiatry 2022; 119:152353. [PMID: 36341748 DOI: 10.1016/j.comppsych.2022.152353] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 09/03/2022] [Accepted: 10/24/2022] [Indexed: 01/31/2023] Open
Abstract
Obsessive-compulsive disorder (OCD) is frequent and often disabling. Yet, correct diagnosis and appropriate treatment implementation are usually delayed, with undesirable consequences. In this paper we review the rationale for early intervention in OCD and provide recommendations for early intervention services. Two scenarios are discussed, i.e., subclinical (prodromal) obsessive-compulsive symptoms (OCS) and full-blown OCD. Although the typical patient with OCD reports a long history of subclinical OCS, longitudinal studies suggest most individuals with OCS in the community do not convert to full-blown OCD. Thus, research on "at risk" phenotypes for OCD and how they should incorporate different risk factors (e.g., polygenic risk scores) are badly needed. For this specific scenario, preventative treatments that are cheap, well tolerated and highly scalable (e.g., lifestyle interventions) are of major interest. On the other hand, increasing evidence suggests OCD to be a progressive disorder and the severity and duration of illness to be associated with both biological changes and increased clinical complexity, including greater number of physical and psychiatric comorbidities, increased family accommodation and worse treatment response. Therefore, prompt identification and early treatment implementation for full-blown OCD are also critical for ethical, clinical and therapeutic reasons. Based on the existing findings, we argue that, regardless of focusing on subclinical OCS or clinical OCD, early intervention services need to target a childhood age group. In addition to delivering well established treatments to people with full-blown OCD early on their illness, early intervention services also need to provide psychoeducation for patients, families and teachers.
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Affiliation(s)
- Leonardo F Fontenelle
- Obsessive, Compulsive, and Anxiety Spectrum Research Program. Institute of Psychiatry, Federal University of Rio de Janeiro, Brazil; D'Or Institute for Research and Education, Rio de Janeiro, Brazil; Department of Psychiatry, School of Clinical Sciences, Monash University, Clayton, VIC, Australia.
| | - Humberto Nicolini
- Genomics of Psychiatric and Neurodegenerative Diseases Laboratory, National Institute of Genomic Medicine (INMEGEN), Mexico City, Mexico; Clinical Research, Carracci Medical Group, Mexico City, Mexico
| | - Vlasios Brakoulias
- Western Sydney Obsessive-Compulsive and Related Disorders Service, Western Sydney Local Health District Mental Health Service, Sydney, Australia; School of Medicine and Translational Health Research Institute, Western Sydney University, Sydney, Australia
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6
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Abstract
The experiential core of the obsessive mind rests on subtle, primary mental phenomena (such as obsessions and so called "sensory phenomena") which precede and trigger behavioral compulsions. Converging evidence supports a possible pathophysiological role for altered corollary discharge (phenotypically expressed in sensorimotor symptoms and contributing to a reduced Sense of Agency [SoA]), in the neurodevelopment of obsessions and "sensory phenomena." In phenomenological terms, "sensory phenomena" may represent the subjective experiential resonance of an individual history of persistent inaccurate sensory predictions, whereas accompanying manifestations, such as the obsessive need for order and symmetry, may represent a compensatory attempt to mitigate "sensory phenomena" (eg, by increasing the sensory predictability of the surrounding world). Since disturbances of both SoA and Sense of Ownership have been thematized as potential pathogenetic factors in the neurodevelopment of the psychotic mind, a dimensional account of altered sensorimotor prediction may partly explain the affinities (and high comorbidity) between obsessive-compulsive disorder and schizophrenia spectrum disorders.
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Preti A, Meneghelli A, Poletti M, Raballo A. Through the prism of comorbidity: A strategic rethinking of early intervention in obsessive-compulsive disorder. Schizophr Res 2022; 239:128-133. [PMID: 34875511 DOI: 10.1016/j.schres.2021.11.038] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 09/09/2021] [Accepted: 11/26/2021] [Indexed: 11/29/2022]
Abstract
The diagnostic criteria for obsessive-compulsive disorder (OCD) have undergone minor changes in DSM-5 yet a major turnaround intervened in the overarching categorical allocation. OCD indeed has been separated from the anxiety disorders and included in an autonomous class of OCD-related disorders. Converging factors, i.e., the specificity of the clinical phenotype, the robust evidence for familial aggregation, the availability of effective treatments, and the increasing awareness of the role of environmental factors in its onset and course make OCD a suited target for tailored early intervention programs. However, studies on the topic are still scarce and OCD remains marginally conceptualized within an overdue early detection/intervention framework. Starting from the consolidated clinical evidence of OCD extensive comorbidity with schizophrenia-spectrum and bipolar disorders, we articulate a strategic proposal for a more integral incorporation of OCD within early detection and intervention paradigm.
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Affiliation(s)
- Antonio Preti
- Department of Neuroscience, University of Turin, Turin, Italy.
| | - Anna Meneghelli
- Programma2000-Center for Early Detection and Intervention in Psychosis, Department of Mental Health, ASST Niguarda Hospital, Milan, Italy
| | - Michele Poletti
- Department of Mental Health and Pathological Addiction, Child and Adolescent Neuropsychiatry Service, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Andrea Raballo
- Section of Psychiatry, Clinical Psychology and Rehabilitation, Department of Medicine, University of Perugia, Perugia, Italy; Center for Translational, Phenomenological and Developmental Psychopathology (CTPDP), Perugia University Hospital, Perugia, Italy
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8
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Thompson EM, Brierley MEE, Destrée L, Albertella L, Fontenelle LF. Psychological flexibility and inflexibility in obsessive-compulsive symptom dimensions, disability, and quality of life: An online longitudinal study. JOURNAL OF CONTEXTUAL BEHAVIORAL SCIENCE 2022. [DOI: 10.1016/j.jcbs.2021.11.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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9
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Ziegler S, Bednasch K, Baldofski S, Rummel-Kluge C. Long durations from symptom onset to diagnosis and from diagnosis to treatment in obsessive-compulsive disorder: A retrospective self-report study. PLoS One 2021; 16:e0261169. [PMID: 34898630 PMCID: PMC8668120 DOI: 10.1371/journal.pone.0261169] [Citation(s) in RCA: 4] [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: 01/04/2021] [Accepted: 11/27/2021] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Although obsessive-compulsive disorder (OCD) is one of the most common mental disorders, it takes up to 17 years for patients with OCD to receive adequate therapy. According to existing outdated literature, this study aimed to investigate the current duration between symptom onset and diagnosis and between diagnosis and the beginning of therapy separately. METHODS In a cross-sectional study, N = 100 patients diagnosed with OCD undergoing treatment in a psychiatric outpatient department were assessed, using self-report questionnaires on sociodemographic and clinical variables. Based on self-reported information, the durations between age at symptom onset and age at diagnosis, and between age at diagnosis and beginning of therapy were calculated. To investigate associated factors, two subgroups of patients, one with a short duration between symptom onset and diagnosis < 7 years, and another with a long duration between symptom onset and diagnosis ≥ 7 years, respectively, were compared. RESULTS AND CONCLUSION Patients reported first symptoms of OCD at a mean age of 18.72 years. The mean duration between age at symptom onset and age at diagnosis was 12.78 years and the mean duration between age at diagnosis and the beginning of therapy was 1.45 years. Subgroup comparison indicated that patients with a short duration between symptom onset and diagnosis were significantly younger than patients with a long duration. However, patients with a short duration between symptom onset and diagnosis were at an older age when they reported first symptoms of OCD. Further, they showed less severe symptoms of OCD, higher functioning levels, and less self-stigmatization than patients with a long duration. It can be concluded that the duration until patients with OCD are diagnosed correctly and receive adequate treatment is still very long. Therefore, the duration between symptom onset and diagnosis should be shortened. Further, the duration between diagnosis and the beginning of therapy could be a good additional approach to reduce the overall duration of untreated disorder.
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Affiliation(s)
- Sina Ziegler
- Department of Psychiatry and Psychotherapy, Medical Faculty, University of Leipzig, Leipzig, Germany
| | - Klara Bednasch
- Department of Psychiatry and Psychotherapy, Medical Faculty, University of Leipzig, Leipzig, Germany
| | - Sabrina Baldofski
- Department of Psychiatry and Psychotherapy, Medical Faculty, University of Leipzig, Leipzig, Germany
| | - Christine Rummel-Kluge
- Department of Psychiatry and Psychotherapy, Medical Faculty, University of Leipzig, Leipzig, Germany
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10
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Neurogenetics of dynamic connectivity patterns associated with obsessive-compulsive symptoms in healthy children. BIOLOGICAL PSYCHIATRY GLOBAL OPEN SCIENCE 2021; 2:411-420. [DOI: 10.1016/j.bpsgos.2021.11.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 10/28/2021] [Accepted: 11/14/2021] [Indexed: 01/31/2023] Open
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11
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Núñez-Núñez RM, Rubio-Aparicio M, Marín-Martínez F, Sánchez-Meca J, López-Pina JA, López-López JA. A Reliability Generalization Meta-analysis of the Padua Inventory-Revised (PI-R). Int J Clin Health Psychol 2021; 22:100277. [PMID: 34703467 PMCID: PMC8517387 DOI: 10.1016/j.ijchp.2021.100277] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 07/13/2021] [Indexed: 12/14/2022] Open
Abstract
Background/Objective: The Padua Inventory-Revised (PI-R) is a widely applied instrument to measure obsessive-compulsive symptoms in clinical and nonclinical samples. We conducted a reliability generalization meta-analysis on the PI-R. Method: An exhaustive literature search yielded 118 empirical studies that had applied the PI-R, from which 30 studies (33 samples) reported an original reliability estimate. Results: Assuming a random-effects model, the average internal consistency reliability (Cronbach's alpha) was .92 (95% CI [.91, .93]) for the total scores, and ranged from .74 to .89 for the subscales. Assuming mixed-effects models, moderator analyses showed a positive statistically significant association between the standard deviation of the total scores and the reliability coefficients (p = .002; R2 = .38). Conclusions: In terms of reliability, the PI-R scale was found to be adequate for both research and clinical purposes, although exhibiting large heterogeneity across studies. Future empirical studies using the PI-R should be required to provide at least one reliability estimate based on their own data.
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Affiliation(s)
- Rosa María Núñez-Núñez
- Department of Behavioural and Health Sciences, Miguel Hernández University, Elche, Spain
| | - María Rubio-Aparicio
- Department of Health Psychology, University of Alicante, Spain
- Corresponding author: Department of Health Psychology, Faculty of Health Science, University of Alicante, Carretera San Vicente del Raspeig, s/n, 03690 San Vicente del Raspeig (Alicante), Spain
| | | | - Julio Sánchez-Meca
- Department of Basic Psychology and Methodology, University of Murcia, Spain
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Brakoulias V, Pineda J, Fimmano V. Short communication: A report of the first twelve months of an early intervention service for obsessive-compulsive disorder (OCD). Compr Psychiatry 2021; 110:152268. [PMID: 34392077 DOI: 10.1016/j.comppsych.2021.152268] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 07/10/2021] [Accepted: 07/28/2021] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVES To present a report on the first twelve months of an early intervention service for patients with obsessive-compulsive and related disorders. METHODS Demographic and clinical data including changes in the Yale-Brown Obsessive-Compulsive Scale (Y-BOCS) and the Obsessive Compulsive Inventory - Revised (OCI-R) were reported for 48 patients referred to the Western Sydney Obsessive-Compulsive and Related Disorders Service during the first 12 months of its operation. RESULTS The service provided education, training and specialised quaternary level assessment and recommendations to patients who have already been assessed by a psychiatrist and/or mental health worker within early intervention teams for psychosis, anxiety clinics and other public psychiatric services. The service failed to reach OCD sufferers early in their course of illness with the mean time from symptom onset being 9.4 years. The use of objective measures such as the Y-BOCS and OCI-R at follow-up was poor and 86.0% (n = 37) remained in treatment at 12 months. CONCLUSIONS An early intervention service for OCD is unlikely to be able to assist sufferers early in their course of illness if it is associated with quaternary clinical services or early intervention programmes for psychosis. Efforts might be better focused on providing education and on early screening of young people in non-clinical settings.
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Affiliation(s)
- Vlasios Brakoulias
- School of Medicine, Western Sydney University, Translational Health Research Institute, Western Sydney Obsessive-Compulsive and Related Disorders Service, Western Sydney Local Health District Mental Health Service, Australia.
| | - Jane Pineda
- Western Sydney Obsessive-Compulsive and Related Disorders Service, Department of Psychology, Western Sydney Local Health District, Australia
| | - Vincent Fimmano
- Western Sydney Obsessive-Compulsive and Related Disorders Service, Parramatta Early Intervention and Recovery Service, Australia
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13
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Pozza A, Mucci F, Marazziti D. Risk for Pathological Contamination Fears at Coronavirus Time: Proposal of Early Intervention and Prevention Strategies. CLINICAL NEUROPSYCHIATRY 2020; 17:100-102. [PMID: 34908978 PMCID: PMC8629035 DOI: 10.36131/cn20200214] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 04/06/2020] [Indexed: 11/25/2022]
Abstract
COVID-19 outbreak represents a stressful life event that might potentially trigger psychopathological symptoms in people with a pre-existing vulnerability. This is particularly relevant for the onset or exacerbation of pathological contamination fears in people with vulnerability to obsessive-compulsive disorder (OCD) or in those individuals with sub-threshold obsessive-compulsive symptoms, or who achieved recovery after a successful treatment. Strict movement restrictions and hygiene habits are essential to limit COVID-19 diffusion and delay its progression. However, the occurrence of dysfunctional, clinically relevant contamination fears may be the downside highlighting the importance of a more comprehensive knowledge on the vulnerability factors of OCD in order to inform policy making and risk communication on one hand, early identification and prevention on the other one. The importance of early identification and prevention of OCD during critical periods, such as the present one, is of paramount importance since this psychiatric condition is associated with a prolonged latency in the correct diagnosis and first professional contact which is in turn associated with worse prognosis and higher resistance to treatment.
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Affiliation(s)
- Andrea Pozza
- Department of Medical Sciences, Surgery and Neurosciences, University of Siena
| | - Federico Mucci
- Department of Clinical and Experimental Medicine, Section of Psychiatry, University of Pisa
| | - Donatella Marazziti
- Department of Clinical and Experimental Medicine, Section of Psychiatry, University of Pisa
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14
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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: 295] [Impact Index Per Article: 59.0] [Reference Citation Analysis] [Abstract] [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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15
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Early intervention for obsessive compulsive disorder: An expert consensus statement. Eur Neuropsychopharmacol 2019; 29:549-565. [PMID: 30773387 DOI: 10.1016/j.euroneuro.2019.02.002] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2018] [Revised: 01/04/2019] [Accepted: 02/02/2019] [Indexed: 12/29/2022]
Abstract
Obsessive-compulsive disorder (OCD) is common, emerges early in life and tends to run a chronic, impairing course. Despite the availability of effective treatments, the duration of untreated illness (DUI) is high (up to around 10 years in adults) and is associated with considerable suffering for the individual and their families. This consensus statement represents the views of an international group of expert clinicians, including child and adult psychiatrists, psychologists and neuroscientists, working both in high and low and middle income countries, as well as those with the experience of living with OCD. The statement draws together evidence from epidemiological, clinical, health economic and brain imaging studies documenting the negative impact associated with treatment delay on clinical outcomes, and supporting the importance of early clinical intervention. It draws parallels between OCD and other disorders for which early intervention is recognized as beneficial, such as psychotic disorders and impulsive-compulsive disorders associated with problematic usage of the Internet, for which early intervention may prevent the development of later addictive disorders. It also generates new heuristics for exploring the brain-based mechanisms moderating the 'toxic' effect of an extended DUI in OCD. The statement concludes that there is a global unmet need for early intervention services for OC related disorders to reduce the unnecessary suffering and costly disability associated with under-treatment. New clinical staging models for OCD that may be used to facilitate primary, secondary and tertiary prevention within this context are proposed.
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Gilbert KE, Barclay ME, Tillman R, Barch DM, Luby JL. Associations of Observed Performance Monitoring During Preschool With Obsessive-Compulsive Disorder and Anterior Cingulate Cortex Volume Over 12 Years. JAMA Psychiatry 2018; 75:940-948. [PMID: 30027206 PMCID: PMC6142907 DOI: 10.1001/jamapsychiatry.2018.1805] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
IMPORTANCE Monitoring one's performance is necessary for learning and adaptive behavior; however, heightened performance monitoring is a purported endophenotype of obsessive-compulsive disorder (OCD). The anterior cingulate cortex (ACC), a brain region implicated in the pathogenesis of OCD, is associated with performance monitoring. Whether performance monitoring early in development is an identifiable risk factor for OCD and whether early childhood performance monitoring is associated with later alterations in ACC volume are unknown. OBJECTIVE To determine whether an observed indicator of heightened performance monitoring during the preschool age is associated with later onset of OCD and altered dorsal ACC (dACC) volume through adolescence. DESIGN, SETTING, AND PARTICIPANTS This longitudinal observational cohort study was performed at an academic medical center as part of the Preschool Depression Study. A sample of 292 children oversampled for depression from September 22, 2003, through May 12, 2005, completed a performance-based observational task during which they received persistent negative evaluation. Blind raters behaviorally coded child performance monitoring. During the next 12 years, children completed annual diagnostic assessments; 133 completed the final behavioral follow-up and 152 contributed 1 to 3 magnetic resonance imaging scans. Follow-up was completed on August 14, 2017. MAIN OUTCOMES AND MEASURES Onset of DSM-5 diagnosis of OCD from baseline to the final behavioral assessment and whole-brain-adjusted dACC volume at the 3 waves of scanning. RESULTS Among the 292 preschool children who completed the baseline evaluation (51.4% boys; mean [SD] age, 4.5 [0.8] years), when controlling for demographic and clinical indicators, those who exhibited observed heightened performance monitoring were 2 times more likely to develop OCD (n = 35) during the next 12 years (odds ratio, 2.00; 95% CI, 1.06-3.78; P = .03). Multilevel modeling of dACC volume across the 3 scan waves (n = 152) demonstrated that heightened performance monitoring was associated with smaller right dACC volume (intercept estimate, -0.14; SE, 0.07; t = -2.17; P = .03). CONCLUSIONS AND RELEVANCE An ecologically valid indicator of performance monitoring in early childhood was associated with onset of OCD and smaller dACC volumes in later childhood and adolescence. Early childhood observed performance monitoring is a readily observed risk factor of OCD that can be identified in preschool-aged children.
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Affiliation(s)
- Kirsten E. Gilbert
- Department of Psychiatry, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Margot E. Barclay
- Department of Psychiatry, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Rebecca Tillman
- Department of Psychiatry, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Deanna M. Barch
- Department of Psychiatry, Washington University School of Medicine in St Louis, St Louis, Missouri,Program in Neuroscience, Washington University School of Medicine in St Louis, St Louis, Missouri,Department of Psychological and Brain Sciences, Washington University School of Medicine in St Louis, St Louis, Missouri,Department of Radiology, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Joan L. Luby
- Department of Psychiatry, Washington University School of Medicine in St Louis, St Louis, Missouri
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Tobin V. Obsessive-Compulsive Disorder in Children and Adolescents. J Psychosoc Nurs Ment Health Serv 2018; 56:15-18. [DOI: 10.3928/02793695-20180219-02] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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