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Çiçek Zekey Ö, Uçar HN, Akyürek F, Arıcı Sağlıyan G, Çetin FH, Türkoğlu S, Altınbaş K. Neurotrophic factor levels and executive functions in children of parents with bipolar disorder: A case controlled study. J Affect Disord 2024; 359:327-332. [PMID: 38795781 DOI: 10.1016/j.jad.2024.05.112] [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: 03/12/2024] [Revised: 05/21/2024] [Accepted: 05/22/2024] [Indexed: 05/28/2024]
Abstract
BACKGROUND In the current study, it was aimed to evaluate neurotrophic factor levels and their relationship with executive functions in high-risk children and adolescents (high-risk group) whose parents were diagnosed with bipolar disorder (BD) but not affected by any psychiatric disease,and in order to determine possible vulnerability factors related to the disease. METHODS The study sample consisted of 32 high-risk group and 34 healthy controls. The Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version-Turkish Adaptation (KSADS-PL-T), Stroop Test, Serial Digit Learning Test (SDLT) and Cancellation Test to evaluate executive functions were administered to all participants by the clinician.Serum levels of neurotrophic factors were measured using commercial enzyme linked immunosorbent assay kits. RESULTS Serum BDNF, NT-3, NT-4 levels and SDLT scores were significantly lower in the high-risk group for BD compared to the healthy control group. A moderate negative correlation was found between BDNF levels and the Cancellation Test scores in the high-risk group. In addition to these results, the odds ratios of age, NT-4, SDLT scores for being in the risky group in terms of BD diagnosis were 1.26, 0.99 and 0.86 respectively. LIMITATIONS This was a cross-sectional study. Causality between study results is therefore difficult to establish. The relatively small sample size of the study is another limitation. CONCLUSION The results of the present study suggest that BDNF, NT-3, NT-4 may play a role in the physiopathology of BD and may be associated with impaired executive function areas such as attention and response inhibition in the high-risk group.
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Affiliation(s)
- Özlem Çiçek Zekey
- Department of Child and Adolescent Psychiatry, Sivas Numune Hospital, Sivas, Turkey.
| | - Halit Necmi Uçar
- Department of Child and Adolescent Psychiatry, Diamind Zihin Akademisi, Konya, Turkey
| | - Fikret Akyürek
- Department of Biochemistry, School of Medicine Selçuk University, Konya, Turkey
| | | | - Fatih Hilmi Çetin
- Department of Child and Adolescent Psychiatry, Diamind Zihin Akademisi, Konya, Turkey
| | - Serhat Türkoğlu
- Department of Child and Adolescent Psychiatry, School of Medicine Selçuk University, Konya, Turkey
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Trespalacios F, Boyle A, Serravalle L, Hodgins S, Ellenbogen MA. The perceived social support of parents having bipolar disorder impacts their children's mental health: a 10-year longitudinal study. Int J Bipolar Disord 2024; 12:27. [PMID: 39066987 PMCID: PMC11283441 DOI: 10.1186/s40345-024-00349-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Accepted: 07/13/2024] [Indexed: 07/30/2024] Open
Abstract
BACKGROUND The offspring of parents with bipolar disorder (OBD) are at higher risk of developing psychopathology than the offspring of parents with no affective disorder (control). In addition to genetic predisposition, childhood adversity and a stressful family environment are important risk factors for the OBD. Protective factors in parents, such as social support and coping strategies, may buffer the effects of stress on at-risk children. This study tested whether parents' social support and coping style attenuated the link between risk status (OBD vs. control) and psychopathology in offspring. METHODS During offspring's middle childhood, parents underwent a diagnostic interview and completed social support and coping style questionnaires. Sixty-nine OBD (39 female) and 69 control (29 female) offspring between ages 13 and 29 completed a diagnostic interview approximately 10 years later. RESULTS Parents' social support satisfaction moderated the link between offspring risk status and their development of substance use disorder (SUD) symptoms (F(1,131) = 5.90, p = .017). Parents' social network size moderated the link between offspring risk status and their development of anxiety and depression symptoms in an unexpected direction (F(1,131) = 5.07, p = .026). No effects of parents' coping style were found. CONCLUSIONS Among the OBD, having parents with greater social support satisfaction and, unexpectedly, a smaller social network buffered their development of SUD and depression and anxiety symptoms by early adulthood. Parents' social support may thus have a protective function for children in these high-risk families.
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Affiliation(s)
- Florencia Trespalacios
- Centre for Research in Human Development, Department of Psychology, Concordia University, Montréal, QC, H4B 1R6, Canada.
| | - Ariel Boyle
- Centre for Research in Human Development, Department of Psychology, Concordia University, Montréal, QC, H4B 1R6, Canada
| | - Lisa Serravalle
- Centre for Research in Human Development, Department of Psychology, Concordia University, Montréal, QC, H4B 1R6, Canada
| | - Sheilagh Hodgins
- Département de Psychiatrie, Université de Montréal, Montréal, Canada
- Department of Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden
| | - Mark A Ellenbogen
- Centre for Research in Human Development, Department of Psychology, Concordia University, Montréal, QC, H4B 1R6, Canada
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Benarous X, Walesa S, Guilé JM, Cravero C, Consoli A, Cohen D, Young H, Labelle R, Lahaye H. A systematic review of the psychometric properties of tools for measuring depression in youths with intellectual disability. Eur Child Adolesc Psychiatry 2024:10.1007/s00787-024-02405-x. [PMID: 38509427 DOI: 10.1007/s00787-024-02405-x] [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: 10/13/2023] [Accepted: 02/19/2024] [Indexed: 03/22/2024]
Abstract
While youths with intellectual disability (ID) have increased vulnerability for depressive disorders, cognitive problems and combined functional barriers make them less prone to receive adequate treatments. A systematic review of the literature was conducted (PROSPERO Registration number: CRD42022347703) based on several databases from 1980 to 2022 to examine the quality of tools for measuring depression in children and adolescents with ID. The COSMIN (COnsensus-based Standards for the selection of health status Measurement Instruments) checklist was used to assess several psychometric domains. Twelve studies evaluated the properties of six tools for measuring depression in youths with ID. The Center for Epidemiologic Studies Depression Scale-Intellectual Disability (CESD-ID) was the only scale with at least five domains of psychometric properties assessed to have strong or moderate evidence. Based on the reviewed findings, tools specifically developed for populations with developmental disabilities should be considered first in order to screen depression in youths with ID. Much work is required to confirm their validity in clinical samples with patients with a complex form of developmental disabilities. As a complement to self- and caregivers-report questionnaires, clinician rating scales were considered useful to catch the full picture of depression in youths with ID, in particular associated behavioral expressions. Their validity received little scrutiny and certainly deserve more attention to improve care practice of youths with ID.
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Affiliation(s)
- Xavier Benarous
- Pitié-Salpêtrière Hospital, APHP, Sorbonne Université, Paris, France.
| | | | | | - Cora Cravero
- Pitié-Salpêtrière Hospital, APHP, Sorbonne Université, Paris, France
| | - Angèle Consoli
- Pitié-Salpêtrière Hospital, APHP, Sorbonne Université, Paris, France
| | - David Cohen
- Pitié-Salpêtrière Hospital, APHP, Sorbonne Université, Paris, France
| | | | - Real Labelle
- Université du Québec À Montréal, Montréal, Canada
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Özyurt G, Öztürk Y, Tufan AE, Akay A, İnal N. Differential Effects of Disruptive Mood Dysregulation Disorder Comorbidity in Attention Deficit Hyperactivity Disorder on Social Cognition and Empathy. J Atten Disord 2024; 28:458-468. [PMID: 38069496 DOI: 10.1177/10870547231215516] [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: 02/03/2024]
Abstract
OBJECTIVE This study aimed to investigate social cognition and empathy properties in children among Disruptive Mood Dysregulation Disorder (DMDD) + Attention and Hyperactivity Disorder(ADHD); ADHD and healthy controls from Türkiye. METHODS Twenty-two children with DMDD were compared to matched 30 children with ADHD and 60 healthy controls. We administered Affective Reactivity Index (ARI), KaSi Empathy Scale, Kiddie-SADS, and Reading Mind in the Eyes Test (RMET) to evaluate Theory of Mind skills to all study participants. RESULTS DMDD + ADHD group had lower performance in ToM skills and empathy than in two groups. The ARI scores were found to be statistically significantly higher in the DMDD group than in two groups. It was also found that ARI, empathy, and ToM scores were significantly related in children with DMDD + ADHD. CONCLUSION These results might be important to understand the difficulties in social functioning and interpersonal relationship in children with DMDD and ADHD. Children with DMDD may attend specific therapeutic programs which include specific techniques in social cognition, emotion regulation, and irritability.
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Affiliation(s)
- Gonca Özyurt
- School of Medicine, Katip Çelebi University, İzmir, Turkey
| | - Yusuf Öztürk
- Bolu Abant İzzet Baysal University, Bolu, Turkey
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Xie S, Liu J, Hu Y, Liu W, Ma C, Jin S, Zhang L, Kang Y, Ding Y, Zhang X, Hu Z, Cheng W, Yang Z. A normative model of brain responses to social scenarios reflects the maturity of children and adolescents' social-emotional abilities. Soc Cogn Affect Neurosci 2023; 18:nsad062. [PMID: 37930841 PMCID: PMC10649363 DOI: 10.1093/scan/nsad062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 07/19/2023] [Accepted: 10/24/2023] [Indexed: 11/08/2023] Open
Abstract
The rapid brain maturation in childhood and adolescence accompanies the development of socio-emotional functioning. However, it is unclear how the maturation of the neural activity drives the development of socio-emotional functioning and individual differences. This study aimed to reflect the age dependence of inter-individual differences in brain responses to socio-emotional scenarios and to develop naturalistic imaging indicators to assess the maturity of socio-emotional ability at the individual level. Using three independent naturalistic imaging datasets containing healthy participants (n = 111, 21 and 122), we found and validated that age-modulated inter-individual concordance of brain responses to socio-emotional movies in specific brain regions. The similarity of an individual's brain response to the average response of older participants was defined as response typicality, which predicted an individual's emotion regulation strategies in adolescence and theory of mind (ToM) in childhood. Its predictive power was not superseded by age, sex, cognitive performance or executive function. We further showed that the movie's valence and arousal ratings grounded the response typicality. The findings highlight that forming typical brain response patterns may be a neural phenotype underlying the maturation of socio-emotional ability. The proposed response typicality represents a neuroimaging approach to measure individuals' maturity of cognitive reappraisal and ToM.
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Affiliation(s)
- Shuqi Xie
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China
| | - Jingjing Liu
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China
| | - Yang Hu
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China
| | - Wenjing Liu
- Department of Child and Adolescent Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 201108, China
| | - Changminghao Ma
- Department of Child and Adolescent Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 201108, China
| | - Shuyu Jin
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China
| | - Lei Zhang
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China
| | - Yinzhi Kang
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China
| | - Yue Ding
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China
| | - Xiaochen Zhang
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China
| | - Zhishan Hu
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China
| | - Wenhong Cheng
- Department of Child and Adolescent Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 201108, China
- Department of Psychological Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Zhi Yang
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China
- Institute of Psychological and Behavioral Science, Shanghai Jiao Tong University, Shanghai 200030, China
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing 100035, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing 100054, China
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Helmink FGL, Vandeleur CL, Preisig M, Gunput STG, Hillegers MHJ, Mesman E. Functional outcomes across development in offspring of parents with bipolar disorder. J Affect Disord 2023; 340:490-505. [PMID: 37467795 DOI: 10.1016/j.jad.2023.07.072] [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: 09/06/2022] [Revised: 05/26/2023] [Accepted: 07/14/2023] [Indexed: 07/21/2023]
Abstract
OBJECTIVE Whereas the risk and course of psychopathology in offspring of parents with bipolar disorder (BD) have been the primary focus of high-risk offspring studies to date, functional outcomes have not been given much attention. We present a systematic review of functional outcomes and quality of life (QoL) across development in offspring of parents with BD and aim to explore the role of offspring psychopathology in these outcomes. METHOD We searched Embase, MEDLINE, PsycINFO, Web of Science, Cochrane Central, and Google Scholar from inception to June 24, 2022, for studies referring to functional outcomes (global, social, academic or occupational) or QoL in offspring of parents with BD. RESULTS From the 6470 records identified, 39 studies were retained (global = 17; social = 17; school = 16; occupational = 3; QoL = 5), including 13 studies that examined multiple domains. For all domains, high heterogeneity was found in study methods and quality. Only 56 % of studies adjusted for offspring psychopathology, impeding interpretation. Global and social functioning generally seemed to be impaired among older offspring (>16 years). Academic performance appeared to be unaffected. School behavior, occupational functioning, and QoL showed mixed results. Offspring psychopathology is associated with social functioning, but the relationship of offspring psychopathology with other domains is less clear. CONCLUSION Studies on functional outcome in offspring of parents with BD show predominantly mixed results. Inconsistent adjustment of psychopathology and age limits conclusive interpretation. Functional outcomes should be prioritized as research topics in high-risk studies and the potential associations between familial risk status, offspring psychopathology, and age may inform prevention strategies.
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Affiliation(s)
- Fleur G L Helmink
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Caroline L Vandeleur
- Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Martin Preisig
- Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | | | - Manon H J Hillegers
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Esther Mesman
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands.
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Restrepo-Mejía SF, Valencia-Echeverry J, Zapata-Ospina JP, Aguirre-Acevedo DC, Lopez-Jaramillo C, Palacio-Ortiz JD. Comparison of the neurocognitive profile of the children of parents with bipolar disorder and controls: A transnational cross-sectional study. REVISTA COLOMBIANA DE PSIQUIATRIA (ENGLISH ED.) 2023; 52:320-327. [PMID: 37981470 DOI: 10.1016/j.rcpeng.2021.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 07/13/2021] [Indexed: 11/21/2023]
Abstract
INTRODUCTION Studies that have compared the cognitive alterations of the children of parents with bipolar disorder (CPBD) versus the children of control parents (CCP), present heterogeneous results due to the studies' methodological differences, the age of the population studied, and the lack of standardisation of the measures used for the different neurocognitive domains. The objective was to compare the neurocognitive profile of CPBD versus CCP to observe if there are differences that could be proposed as possible endophenotypes of BD. RESULTS A total of 107 individuals (51 CPBD, and 56 CCP) with ages between 6 and 16 (mean, 12.2±2.80) years of age were evaluated. Seventy-four point five percent of the CPBD group had some disorder compared to 67.9% of the CCP group. Tests such as letter-F phonemic verbal fluency, letter-S phonemic verbal fluency, overall F-A-S phonemic verbal fluency, story recall and retrieval, and Wisconsin perseverative errors showed a difference with a small effect size, but with a high degree of uncertainty. CONCLUSIONS The CPBD did not have differences in their neurocognitive profile in comparison with CCP. Both groups have a high prevalence of psychopathology, which is a factor that could explain the lack of differences in neurocognitive performance.
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Affiliation(s)
- Sara Fernanda Restrepo-Mejía
- Grupo de Investigación en Psiquiatría (GIPSI), Departamento de Psiquiatría, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia
| | - Johanna Valencia-Echeverry
- Grupo de Investigación en Psiquiatría (GIPSI), Departamento de Psiquiatría, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia
| | | | | | - Carlos Lopez-Jaramillo
- Grupo de Investigación en Psiquiatría (GIPSI), Departamento de Psiquiatría, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia
| | - Juan David Palacio-Ortiz
- Grupo de Investigación en Psiquiatría (GIPSI), Departamento de Psiquiatría, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia.
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Adynski H, Propper C, Beeber L, Gilmore JH, Zou B, Santos HP. The role of social adversity on emotional dysregulation during infancy and early childhood. J Pediatr Nurs 2023; 72:26-35. [PMID: 37037102 PMCID: PMC10560316 DOI: 10.1016/j.pedn.2023.03.010] [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: 12/01/2022] [Revised: 03/21/2023] [Accepted: 03/22/2023] [Indexed: 04/12/2023]
Abstract
PURPOSE The purpose of this study was to investigate if social adversity is associated with mother reported emotional dysregulation behaviors and trajectories during infancy and early childhood. DESIGN & METHODS A secondary data analysis from the Durham Child Health and Development study study included 206 child-mother dyads. Three models were used to explore the relationship between social adversity and mother reported emotional dysregulation during infancy (Infant Behavior Questionnaire-Revised) and early childhood (Child Behavior Checklist - Dysregulation Profile). Linear mixed effects models were adopted to investigate if social adversity was associated with mother reported emotional dysregulation longitudinally. Regression analysis was conducted to explore if social adversity was associated with maternal reported emotional dysregulation trajectory slope scores and maternal reported emotional dysregulation trajectory class. Maternal psychological distress and the child's sex assigned at birth were included as covariates in each analysis. RESULTS Infants with greater social adversity scores had significantly higher maternal reported fear responses across the first year of life. Social adversity was associated with maternal reported distress to limitations trajectory, dysregulated recovery class, and dysregulated distress to limitations class. During early childhood social adversity was significantly associated with maternal reported emotional dysregulation but not trajectories which showed little variability. CONCLUSION & PRACTICAL IMPLICATIONS Our results indicate that social adversity is associated with maternal reported emotional dysregulation during infancy and early childhood. Nursing and other professionals can participate in early screening to determine risk and provide intervention.
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Affiliation(s)
- Harry Adynski
- School of Nursing, University of North Carolina at Chapel Hill, NC, United States.
| | - Cathi Propper
- School of Nursing, University of North Carolina at Chapel Hill, NC, United States
| | - Linda Beeber
- School of Nursing, University of North Carolina at Chapel Hill, NC, United States
| | - John H Gilmore
- Department of Psychiatry, University of North Carolina at Chapel Hill, NC, United States
| | - Baiming Zou
- Department of Biostatistics, University of North Carolina at Chapel Hill, NC, United States
| | - Hudson P Santos
- The University of Miami School of Nursing and Health Studies, Florida, United States
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Watson M, Filia K, Stevens A, Cotton S, Nelson B, Ratheesh A. A systematic review and meta-analysis of global and social functioning among people at risk of bipolar disorder. J Affect Disord 2023; 321:290-303. [PMID: 36306929 DOI: 10.1016/j.jad.2022.10.019] [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: 05/30/2022] [Revised: 10/04/2022] [Accepted: 10/17/2022] [Indexed: 11/11/2022]
Abstract
BACKGROUND Functional status could predict development of bipolar disorder (BD) or have clinical significance. The relationship between BD risk and functioning is poorly understood. We undertook a systematic review examining the global and social functioning of those at risk for BD. METHODS We examined observational studies comparing a risk sample with healthy controls or full-threshold BD participants, using measures of global or social functioning. Risk status included family history of BD, meeting risk criteria, or having prodromal symptomatology, or premorbid functioning of persons with BD. Medline, PsycINFO, and Embase were searched. The Newcastle-Ottawa Scale for Cross-Sectional Studies was used to assess quality. Meta-analyses were performed where possible. RESULTS 7215 studies were screened and 40 studies were included (8474 participants). Risk samples had poorer functioning than controls, and superior functioning to participants with BD. Meta-analysis indicated poorer global functioning among persons with familial risk compared to healthy controls (mean global functional difference: 5.92; 95 % confidence interval: 7.90, 3.95; mean premorbid functioning difference: 2.31; 95 % confidence interval: 0.70, 3.92). Studies with higher proportions of female participants had slightly poorer global functioning. High heterogeneity was attributable functional measures and potentially functionally differential subgroups within the risk samples. LIMITATIONS Broader measures of functioning, such as neurocognition and behavioural measures, were excluded. Measures of global functioning are limited by conflating functioning and symptoms. CONCLUSIONS Functioning in the BD risk populations is intermediate to that of healthy controls and persons with BD, indicating their value in definitions of BD risk, in itself a likely heterogeneous state.
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Affiliation(s)
- M Watson
- The University of Melbourne, Centre for Youth Mental Health, Parkville 3052, Australia; The University of Melbourne, Melbourne Medical School, Parkville 3052, Australia
| | - K Filia
- Orygen, Parkville 3052, Australia
| | | | - S Cotton
- Orygen, Parkville 3052, Australia
| | - B Nelson
- Orygen, Parkville 3052, Australia
| | - A Ratheesh
- Orygen, Parkville 3052, Australia; The University of Melbourne, Centre for Youth Mental Health, Parkville 3052, Australia.
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Development of social responsiveness and theory of mind in children of parents with schizophrenia or bipolar disorder. Schizophr Res Cogn 2022; 28:100242. [PMID: 35242611 PMCID: PMC8881607 DOI: 10.1016/j.scog.2022.100242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 02/02/2022] [Accepted: 02/03/2022] [Indexed: 11/20/2022] Open
Abstract
Social impairments are suggested as vulnerability markers for schizophrenia and bipolar disorder. Therefore, we investigated the development of social responsiveness and theory of mind (ToM) in children at familial high-risk of schizophrenia (FHR-SZ) or bipolar disorder (FHR-BP). This study is part of The Danish High Risk and Resilience Study, a longitudinal cohort study of children at FHR-SZ or FHR-BP and population-based controls (PBC). Social responsiveness was measured with the Social Responsiveness Scale (SRS-2), completed by teachers and primary caregivers. ToM was measured using The Animated Triangles Task (ATT). Both SRS-2 and ATT were applied at age 7 and 11. A total of 520 children participated (FHR-SZ, n = 201; FHR-BP, n = 119; PBC, n = 200). Results showed no significant time by group interactions. At follow-up, children at FHR-SZ exhibited impaired social responsiveness compared with PBC regardless of the informant. At both timepoints, a higher proportion of children at FHR-SZ were rated at a clinically significant level, implying inference in everyday social interactions. Compared with PBC, primary caregivers reported impairments in social responsiveness in children at FHR-BP at follow-up. The three groups did not differ in ToM at follow-up. Social responsiveness and ToM do not develop differently in children at FHR-SZ, FHR-BP and PBC from age 7 to 11, but impairments in social responsiveness remain stable and may constitute a vulnerability marker particularly in children at FHR-SZ, but also FHR-BP. ToM abilities seem to improve and remain intact, but ToM development and ToM task properties should be taken into consideration. No developmental differences in social abilities in children at familial high-risk Children at familial high-risk exhibit impaired social responsiveness. Social responsiveness impairments are detectable already at an early age. Impairments in social responsiveness may constitute a vulnerability marker. 11-Year-olds at familial high-risk have intact theory of mind.
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Restrepo-Mejía SF, Valencia-Echeverry J, Zapata-Ospina JP, Aguirre-Acevedo DC, Lopez-Jaramillo C, Palacio-Ortiz JD. Comparison of the Neurocognitive Profile of the Children of Parents with Bipolar Disorder and Controls: a Transnational Cross-Sectional Study. REVISTA COLOMBIANA DE PSIQUIATRIA (ENGLISH ED.) 2021; 52:S0034-7450(21)00139-6. [PMID: 34561104 DOI: 10.1016/j.rcp.2021.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 07/13/2021] [Indexed: 06/13/2023]
Abstract
INTRODUCTION Studies that have compared the cognitive alterations of the children of parents with bipolar disorder (CPBD) versus the children of control parents (CCP), present heterogeneous results due to the studies' methodological differences, the age of the population studied, and the lack of standardisation of the measures used for the different neurocognitive domains. The objective was to compare the neurocognitive profile of CPBD versus CCP to observe if there are differences that could be proposed as possible endophenotypes of BD. RESULTS A total of 107 individuals (51 CPBD, and 56 CCP) with ages between 6 and 16 (mean, 12.2±2.80) years of age were evaluated. Seventy-four point five percent of the CPBD group had some disorder compared to 67.9% of the CCP group. Tests such as letter-F phonemic verbal fluency, letter-S phonemic verbal fluency, overall F-A-S phonemic verbal fluency, story recall and retrieval, and Wisconsin perseverative errors showed a difference with a small effect size, but with a high degree of uncertainty. CONCLUSIONS The CPBD did not have differences in their neurocognitive profile in comparison with CCP. Both groups have a high prevalence of psychopathology, which is a factor that could explain the lack of differences in neurocognitive performance.
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Affiliation(s)
- Sara Fernanda Restrepo-Mejía
- Grupo de Investigación en Psiquiatría (GIPSI), Departamento de Psiquiatría, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia
| | - Johanna Valencia-Echeverry
- Grupo de Investigación en Psiquiatría (GIPSI), Departamento de Psiquiatría, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia
| | | | | | - Carlos Lopez-Jaramillo
- Grupo de Investigación en Psiquiatría (GIPSI), Departamento de Psiquiatría, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia
| | - Juan David Palacio-Ortiz
- Grupo de Investigación en Psiquiatría (GIPSI), Departamento de Psiquiatría, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia.
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12
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Nimarko AF, Fischer AS, Hagan KE, Gorelik AJ, Lu Y, Young CJ, Singh MK. Neural Correlates of Positive Emotion Processing That Distinguish Healthy Youths at Familial Risk for Bipolar Versus Major Depressive Disorder. J Am Acad Child Adolesc Psychiatry 2021; 60:887-901. [PMID: 32738282 PMCID: PMC7855111 DOI: 10.1016/j.jaac.2020.07.890] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 06/17/2020] [Accepted: 07/23/2020] [Indexed: 01/05/2023]
Abstract
OBJECTIVE Familial risk for bipolar disorder (BD) or major depressive disorder (MDD) may lead to differential emotion processing signatures, resulting in unique neural vulnerability. METHOD Healthy offspring of a parent with BD (n = 29, "BD-risk") or MDD (n = 44, "MDD-risk") and healthy control youths without any personal or family psychopathology (n = 28, "HC") aged 8 to 17 years (13.64 ± 2.59 years) completed an implicit emotion-perception functional magnetic resonance imaging task. Whole-brain voxelwise and psychophysiological interaction analyses examined neural differences in activation and connectivity during emotion processing. Regression modeling tested for neural associations with behavioral strengths and difficulties and conversion to psychopathology at follow-up (3.71 ± 1.91 years). RESULTS BD-risk youth showed significantly reduced bilateral putamen activation, and decreased connectivity between the left putamen and the left ventral anterior cingulate cortex (vACC) and the right posterior cingulate cortex (PCC) during positive-valence emotion processing compared to MDD-risk and HC (Z >2.3; p <.001). Decreased left putamen-right PCC connectivity correlated with subsequent peer problems in BD-risk (β = -2.90; p <.05) and MDD-risk (β = -3.64; p < .05) groups. Decreased left (β = -0.09; p < .05) and right putamen activation (β = -0.07; p = .04) were associated with conversion to a mood or anxiety disorder in BD-risk youths. Decreased left putamen-right PCC connectivity was associated with a higher risk of conversion in BD-risk (HR = 8.28 , p < .01) and MDD-risk (HR = 2.31, p = .02) groups. CONCLUSION Reduced putamen activation and connectivity during positive emotion processing appear to distinguish BD-risk youths from MDD-risk and HC youths, and may represent a marker of vulnerability.
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Affiliation(s)
| | | | | | | | - Yvonne Lu
- Stanford University School of Medicine, California
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13
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Espinós U, Fernández-Abascal EG, Ovejero M, Lahera G. Social cognition in first-degree relatives of bipolar disorder: Theory of Mind and nonverbal sensitivity. PLoS One 2021; 16:e0246908. [PMID: 33651831 PMCID: PMC7924770 DOI: 10.1371/journal.pone.0246908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 01/27/2021] [Indexed: 11/26/2022] Open
Abstract
Social cognition might be impaired in first degree relatives (FDR) of BD but existing research shows controversial results about social cognitive impairments in this population. The aim of this study was to assess Theory of Mind (ToM) and nonverbal sensitivity in FDR of BD and compare the results with those of two groups of persons with remitted bipolar disorder (BD), type I and II, and a control group. Social cognitive ability was examined in first degree relatives of BD, with a biological parent, offspring or sibling diagnosed with the disorder. For this study, 37 FDRs of bipolar patients, 37 BD I, 40 BD II and 40 control participants were recruited. Social cognition was explored by means of the Reading the Mind in the Eyes Test and the MiniPONS. Results showed a significant impairment in FDR of BD in the ToM task, but not in nonverbal sensitivity. Performance of FDRs in social cognition is better than that of BDs (either type I or type II) but worse when compared with that of healthy individuals without a family history of psychiatric disorders. Nevertheless, no differences were found between BD I and BD II groups. Males and older participants showed a worse performance in all groups. Group family therapy with FDRs of BD might include training in the recognition of nonverbal cues, which might increase the understanding of their familiars with BD, in order to modify communication abilities.
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Affiliation(s)
- Usue Espinós
- Facultad de Psicología, Universidad Nacional de Educación a Distancia, Madrid, Spain
- * E-mail:
| | | | - Mercedes Ovejero
- Facultad de Psicología, Universidad Complutense de Madrid, Madrid, Spain
| | - Guillermo Lahera
- Facultad de Medicina, Universidad de Alcalá de Henares, Madrid, Spain
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14
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Choudhary S, Subodh BN, Grover S. Social cognition in siblings of patients with bipolar disorders. Ind Psychiatry J 2021; 30:157-164. [PMID: 34483542 PMCID: PMC8395551 DOI: 10.4103/ipj.ipj_25_21] [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: 02/24/2021] [Revised: 04/28/2021] [Accepted: 05/30/2021] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Identifying people at risk of developing bipolar disorder (BD) using endophenotypes is of recent interest. Few studies on social cognition in first-degree relatives of patients with BD have shown inconsistent findings. This study aimed to evaluate the social cognitive deficits (SCD) and its correlates among siblings of patients with BD. METHODOLOGY In this cross-sectional study, patients of BD (n = 32), their siblings (n = 32), and healthy control (HC) subjects (n = 38) matched for age, gender, and education were evaluated on social cognition rating tools in Indian setting and neurocognitive tests (color trail test, Wisconsin card sorting test [WCST], and Hopkin's verbal learning test [HVLT]). RESULTS When the siblings of patients with BD were compared with patients with BD and the HCs, siblings (mean 0.6 [standard deviation [SD]: 0.2]) performed worse than the HCs (mean 0.9 [SD: 0.1]) (P ≤ 0.001) on the Faux pas composite index. Compared to HCs, siblings performed worse on all the subtests of HVLT (Trial delayed) (P < 0.001) and WCST (total correct, total errors, and conceptual responses) (P < 0.001). CONCLUSION Presence of elevated level of SCD among siblings, especially the Faux pas composite index in comparison to HCs, imply that these are stable traits, which are more often present in the patients and at risk individuals. This implies that SCD can be considered as another important endophenotype for BD.
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Affiliation(s)
| | - B N Subodh
- Department of Psychiatry, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Sandeep Grover
- Department of Psychiatry, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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15
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Bora E, Özerdem A. A meta-analysis of neurocognition in youth with familial high risk for bipolar disorder. Eur Psychiatry 2020; 44:17-23. [DOI: 10.1016/j.eurpsy.2017.02.483] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2016] [Revised: 02/11/2017] [Accepted: 02/12/2017] [Indexed: 12/11/2022] Open
Abstract
AbstractObjective:Neuropsychological impairment, including deficits in social cognition is evident in subjects at genetic high-risk for psychosis. However, findings in youth at genetic risk to bipolar disorder (BP) have been suggested to be less supportive of premorbid deficits. We aimed to conduct a meta-analysis of cognitive deficits in youth with familiar risk for bipolar disorder (FHR-BD).Methods:A novel meta-analysis of FHR-BD (mean age 10–25), including 18 studies (786 offsprings/siblings of patients with BD and 794 healthy controls), was conducted.Results:Both general cognition (d = 0.29, CI = 0.15–0.44) and social cognition (d = 0.23, CI = 0–0.45) were impaired in FHR-BD. In comparison to controls, FHR-BD had significant deficits in several cognitive domains, including visual memory (d = 0.35), verbal memory (d = 0.21), processing speed (d = 0.26) and sustained attention (d = 0.36). There was no significant difference between FHR-BD and controls in planning and working memory.Conclusions:Cognitive deficits are evident in individuals who are at genetic high-risk for developing BD. Neurodevelopmental abnormalities are likely playing a role not only in schizophrenia but also in BD.
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16
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Neurodevelopmental pathways in bipolar disorder. Neurosci Biobehav Rev 2020; 112:213-226. [PMID: 32035092 DOI: 10.1016/j.neubiorev.2020.02.005] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Revised: 01/03/2020] [Accepted: 02/04/2020] [Indexed: 12/14/2022]
Abstract
Aberrations in neurodevelopmental trajectories have been implicated in the neurobiology of several mental disorders and evidence indicates a pathophysiological and genetic overlap of schizophrenia and bipolar disorder (BD). In this narrative review, we summarize findings related to developmental and perinatal factors as well as epidemiological, clinical, neuropsychological, brain imaging, postmortem brain and genomic studies that provide evidence for a putative neurodevelopmental pathogenesis and etiology of BD. Overall, aberrations in neurodevelopmental pathways have been more consistently implicated in the pathophysiology of schizophrenia compared to BD. Nevertheless, an accumulating body of evidence indicates that dysfunctional neurodevelopmental pathways may be implicated in the underlying pathophysiology of at least a subset of individuals with BD particularly those with an early age of illness onset and those exhibiting psychotic symptoms. A heuristic neurodevelopmental model for the pathophysiology of BD based on the findings of this review is proposed. Furthermore, we critically discuss clinical and research implications of this model. Finally, further research directions for this emerging field are provided.
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17
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Can G, Bora E, Ildız A, Ulas G, Ongun CH, Sprooten E, Frangou S, Inal NE, Ozerdem A. Neurocognition in young offspring of individuals with bipolar disorder: The role of co-existing familial and clinical high-risk for bipolar disorder. Psychiatry Res 2019; 281:112565. [PMID: 31586839 DOI: 10.1016/j.psychres.2019.112565] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Revised: 09/10/2019] [Accepted: 09/12/2019] [Indexed: 12/01/2022]
Abstract
Bipolar disorder (BD) is associated with cognitive dysfunction which has also been reported in offspring of individuals with BD (BDoff). However, it remains unclear whether cognitive underperformance in BDoff is associated with the presence of history of subclinical syndromes associated with risk for BD. To address this knowledge gap we assessed executive function, visual and verbal memory, working memory, processing speed and verbal fluency in 21 offspring with clinical high risk (CHR; BDoff+CHR), 54 offspring without CHR (BDoff-non-CHR), and 50 healthy individuals without familial risk of BD. BDoff underperformed compared to controls in most cognitive tasks. There was no significant neurocognitive difference between BDoff+CHR and BDoff-non-CHR except in the fluency/central executive domain (Cohen's d = 0.60, p = 0.03). Our results suggest that cognitive dysfunction in multiple domains is associated with familial predisposition to BD regardless of CHR status. On the other hand, abnormalities in central executive processes might be more pronounced in BDoff+CHR than BDoff-non-CHR. Further longitudinal studies investigating cognitive trajectory of BDoff and its interaction with the emergence of subclinical syndromes are needed to fully characterize the relationship between cognition and mood dysregulation in BD.
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Affiliation(s)
- Gunes Can
- Department of Psychiatry, Mardin State Hospital, Mardin, Turkey
| | - Emre Bora
- Dokuz Eylul University, Faculty of Medicine, Department of Psychiatry, Izmir, Turkey; Dokuz Eylul University, Institute of Neuroscience, Izmir, Turkey; Melbourne Neuropsychiatry Centre, Department of Psychiatry, University of Melbourne.
| | - Aysegul Ildız
- Dokuz Eylul University, Institute of Neuroscience, Izmir, Turkey
| | - Gozde Ulas
- Department of Child and Adolescent Psychiatry, Çankırı State Hospital, Çankırı, Turkey
| | | | - Emma Sprooten
- Radboud University, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, the Netherlands
| | - Sophia Frangou
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, United States
| | - Neslihan Emiroglu Inal
- Dokuz Eylul University Faculty of Medicine, Department of Child and Adolescent Psychiatry, Izmir, Turkey
| | - Aysegul Ozerdem
- Dokuz Eylul University, Faculty of Medicine, Department of Psychiatry, Izmir, Turkey; Dokuz Eylul University, Institute of Neuroscience, Izmir, Turkey; Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, United States
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18
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Christiani CJ, Jepsen JRM, Thorup A, Hemager N, Ellersgaard D, Spang KS, Burton BK, Gregersen M, Søndergaard A, Greve AN, Gantriis DL, Poulsen G, Uddin MJ, Seidman LJ, Mors O, Plessen KJ, Nordentoft M. Social Cognition, Language, and Social Behavior in 7-Year-Old Children at Familial High-Risk of Developing Schizophrenia or Bipolar Disorder: The Danish High Risk and Resilience Study VIA 7-A Population-Based Cohort Study. Schizophr Bull 2019; 45:1218-1230. [PMID: 30852621 PMCID: PMC6811824 DOI: 10.1093/schbul/sbz001] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVE To characterize social cognition, language, and social behavior as potentially shared vulnerability markers in children at familial high-risk of schizophrenia (FHR-SZ) and bipolar disorder (FHR-BP). METHODS The Danish High-Risk and Resilience Study VIA7 is a multisite population-based cohort of 522 7-year-old children extracted from the Danish registries. The population-based controls were matched to the FHR-SZ children on age, sex, and municipality. The FHR-BP group followed same inclusion criteria. Data were collected blinded to familial high-risk status. Outcomes were social cognition, language, and social behavior. RESULTS The analysis included 202 FHR-SZ children (girls: 46%), 120 FHR-BP children (girls: 46.7%), and 200 controls (girls: 46.5%). FHR-SZ children displayed significant deficits in language (receptive: d = -0.27, P = .006; pragmatic: d = -0.51, P < .001), social responsiveness (d = -0.54, P < .001), and adaptive social functioning (d = -0.47, P < .001) compared to controls after Bonferroni correction. Compared to FHR-BP children, FHR-SZ children performed significantly poorer on adaptive social functioning (d = -0.29, P = .007) after Bonferroni correction. FHR-BP and FHR-SZ children showed no significant social cognitive impairments compared to controls after Bonferroni correction. CONCLUSION Language, social responsiveness, and adaptive social functioning deficits seem associated with FHR-SZ but not FHR-BP in this developmental phase. The pattern of results suggests adaptive social functioning impairments may not be shared between FHR-BP and FHR-SZ in this developmental phase and thus not reflective of the shared risk factors for schizophrenia and bipolar disorder.
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Affiliation(s)
- Camilla Jerlang Christiani
- Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark,The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark,To whom correspondence should be addressed; Mental Health Centre Copenhagen, Research Unit, The Danish High Risk and Resilience Study VIA 7; Kildegaardsvej 28, 15., 1., 2900 Hellerup, Denmark; tel: +4520220285; e-mail:
| | - Jens R M Jepsen
- Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark,The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark,Child and Adolescent Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark,Center for Neuropsychiatric Schizophrenia Research and Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark
| | - Anne Thorup
- Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark,The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark
| | - Nicoline Hemager
- Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark,The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark,Child and Adolescent Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark
| | - Ditte Ellersgaard
- Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark,The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark
| | - Katrine S Spang
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark,Child and Adolescent Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark
| | - Birgitte K Burton
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark,Child and Adolescent Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark
| | - Maja Gregersen
- Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark,The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark
| | - Anne Søndergaard
- Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark,The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark
| | - Aja N Greve
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark,Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Ditte L Gantriis
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark,Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Gry Poulsen
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark,Department of Public Health, Section of Biostatistics, University of Copenhagen, Copenhagen, Denmark
| | - Md Jamal Uddin
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark,Department of Public Health, Section of Biostatistics, University of Copenhagen, Copenhagen, Denmark
| | - Larry J Seidman
- Department of Psychiatry, Harvard Medical School at Beth Israel Deaconess Medical Center, Boston, MA
| | - Ole Mors
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark,Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Kerstin J Plessen
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark,Child and Adolescent Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark,Services of Child and Adolescent Psychiatry, Department of Psychiatry, University Hospital of Lausanne, Lausanne, Switzerland
| | - Merete Nordentoft
- Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark,The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark,Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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19
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Goetz M, Novak T, Viktorinova M, Ptacek R, Mohaplova M, Sebela A. Neuropsychological Functioning and Temperament Traits in a Czech Sample of Children and Adolescents at Familial Risk of Bipolar Disorder. Front Psychiatry 2019; 10:198. [PMID: 31024359 PMCID: PMC6466457 DOI: 10.3389/fpsyt.2019.00198] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 03/20/2019] [Indexed: 11/13/2022] Open
Abstract
Background: Although a positive family history is the strongest predictor for bipolar disorder (BD), most offspring of BD parents (BO) will not develop the disorder. Identification of vulnerability markers for BD is essential for specific individual risk estimation. Impairments in cognitive functioning and the presence of specific temperament traits are considered promising candidates. Methods: Sixty-three BO (48% female; 11.8 ± 3.3 years) and 54 control offspring (CO; 44% female; 12.3 ± 3.2 years) comparable in sex (p = 0.4) and age (p = 0.4) were enrolled. Detection of current sub/threshold mood symptoms by the Kiddie Schedule for Affective Disorders and Schizophrenia and General Behavior Inventory was applied to separate BO into ultrahigh-risk (UHR) and high-risk (HR) subgroups. Cognitive functions were tested by the Developmental Neuropsychological Assessment II test battery, d2 Test of Attention, and Amsterdam Neuropsychological Tasks. Temperament was assessed by the Temperament in Middle Childhood and Early Adolescent Temperament Questionnaires. Results: The BO sample consisted of 5 BD, 17 UHR, and 41 HR participants. We did not observe any significant differences between the BO and CO groups or between the UHR, HR, and CO subgroups (Hedges' g = 0.21-0.39) in cognitive functioning. The BO differed significantly in some temperament traits from the CO (g = 0.42-0.61), while the UHR subgroup exhibited lower effortful control and attention focusing than both HR and CO participants (g = 0.92-1.19). Limitations: The cross-sectional design and wide age range of the sample limited our findings. Conclusions: Neuropsychological impairment does not seem to be a trait marker of BD in the premorbid stage. Temperament with low effortful control and low attention focusing might be associated with the development of mood disorders in BO.
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Affiliation(s)
- Michal Goetz
- Second Faculty of Medicine, Charles University Prague, Praha, Czechia.,Department of Child Psychiatry, Motol University Hospital, Praha, Czechia
| | - Tomas Novak
- National Institute of Mental Health, Klecany, Czechia.,Third Faculty of Medicine, Charles University Prague, Prague, Czechia
| | - Michaela Viktorinova
- National Institute of Mental Health, Klecany, Czechia.,Third Faculty of Medicine, Charles University Prague, Prague, Czechia
| | - Radek Ptacek
- First Faculty of Medicine, Charles University in Prague, Prague, Czechia
| | - Marketa Mohaplova
- Department of Child Psychiatry, Motol University Hospital, Praha, Czechia.,First Faculty of Medicine, Charles University in Prague, Prague, Czechia
| | - Antonin Sebela
- National Institute of Mental Health, Klecany, Czechia.,First Faculty of Medicine, Charles University in Prague, Prague, Czechia
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20
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Intellectual Functioning in Offspring of Parents with Bipolar Disorder: A Review of the Literature. Brain Sci 2017; 7:brainsci7110143. [PMID: 29143763 PMCID: PMC5704150 DOI: 10.3390/brainsci7110143] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 10/12/2017] [Accepted: 10/20/2017] [Indexed: 11/17/2022] Open
Abstract
Impaired intellectual functioning is an important risk factor for the emergence of severe mental illness. Unlike many other forms of mental disorder however, the association between bipolar disorder and intellectual deficits is unclear. In this narrative review, we examine the current evidence on intellectual functioning in children and adolescents at risk for developing bipolar disorder. The results are based on 18 independent, peer-reviewed publications from 1980 to 2017 that met criteria for this study. The findings yielded no consistent evidence of lower or higher intellectual quotient (IQ) in offspring of parents diagnosed with bipolar disorder. Some tentative evidence was found for lower performance IQ in offspring of bipolar parents as compared to controls. It is recommended that future research examine variability in intellectual functioning and potential moderators. These findings demonstrate the need to examine how intellectual functioning unfolds across development given the potential role of IQ as a marker of vulnerability or resilience in youth at high risk for affective disorders.
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21
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Bora E, Özerdem A. Social cognition in first-degree relatives of patients with bipolar disorder: A meta-analysis. Eur Neuropsychopharmacol 2017; 27:293-300. [PMID: 28284777 DOI: 10.1016/j.euroneuro.2017.02.009] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2016] [Revised: 02/02/2017] [Accepted: 02/21/2017] [Indexed: 12/29/2022]
Abstract
Cognitive impairment is evident euthymic patients with bipolar disorder (BP) and in their first-degree relatives (BP-Rel). Increasing evidence suggests that BP is also associated with social cognitive impairment. It is important to establish whether social cognitive impairment is also evident in BP-Rel. A novel meta-analysis of theory of mind (ToM) and facial emotion recognition in BP-Rel including 16 studies (728 first-degree relatives of patients with BP and 865 healthy controls) was conducted. ToM (d=0.34, CI=0.16-0.52) was significantly impaired in BP-Rel. The effect size for the difference between BP-Rel and healthy controls was smaller for facial emotion recognition (d=0.17, CI=0.16-0.29) and could be nonsignificant after the effect of publication bias was taken into account. First-degree relatives of patients with BP underperform healthy subjects in social cognitive abilities, particularly in ToM. However, the effect size for between-group difference is small. ToM impairment might be a vulnerability marker of BP.
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Affiliation(s)
- Emre Bora
- Dokuz Eylül University, Faculty of Medicine, Department of Psychiatry, Izmir, Turkey; Melbourne Neuropsychiatry Centre, Department of Psychiatry, University of Melbourne and Melbourne Health, Carlton South, Victoria 3053, Australia.
| | - Ayşegül Özerdem
- Dokuz Eylül University, Faculty of Medicine, Department of Psychiatry, Izmir, Turkey; Dokuz Eylul University, Health Sciences Institute, Department of Neurosciences, Izmir, Turkey
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22
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Sharma AN, Barron E, Le Couteur J, Close A, Rushton S, Grunze H, Kelly T, Nicol Ferrier I, Le Couteur AS. Facial emotion labeling in unaffected offspring of adults with bipolar I disorder. J Affect Disord 2017; 208:198-204. [PMID: 27792963 DOI: 10.1016/j.jad.2016.10.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Revised: 09/28/2016] [Accepted: 10/16/2016] [Indexed: 02/08/2023]
Abstract
BACKGROUND Young people 'at risk' for developing Bipolar Disorder have been shown to have deficits in facial emotion labeling across emotions with some studies reporting deficits for one or more particular emotions. However, these have included a heterogeneous group of young people (siblings of adolescents and offspring of adults with bipolar disorder), who have themselves diagnosed psychopathology (mood disorders and neurodevelopmental disorders including ADHD). METHODS 24 offspring of adults with bipolar I disorder and 34 offspring of healthy controls were administered the Diagnostic Analysis of Non Verbal Accuracy 2 (DANVA 2) to investigate the ability of participants to correctly label 4 emotions: happy, sad, fear and anger using both child and adult faces as stimuli at low and high intensity. RESULTS Mixed effects modelling revealed that the offspring of adults with bipolar I disorder made more errors in both the overall recognition of facial emotions and the specific recognition of fear compared with the offspring of healthy controls. Further more errors were made by offspring that were male, younger in age and also in recognition of emotions using 'child' stimuli. LIMITATIONS The sample size, lack of blinding of the study team and the absence of any stimuli that assess subjects' response to a neutral emotional stimulus are limitations of the study. CONCLUSIONS Offspring (with no history of current or past psychopathology or psychotropic medication) of adults with bipolar I disorder displayed facial emotion labeling deficits (particularly fear) suggesting facial emotion labeling may be an endophenotype for bipolar disorder.
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Affiliation(s)
- Aditya Narain Sharma
- Newcastle University, UK; Northumberland, Tyne and Wear NHS Foundation Trust, UK.
| | | | | | | | | | - Heinz Grunze
- Newcastle University, UK; Northumberland, Tyne and Wear NHS Foundation Trust, UK
| | - Thomas Kelly
- Newcastle University, UK; Newcastle upon Tyne Hospitals NHS Foundation, UK
| | - Ian Nicol Ferrier
- Newcastle University, UK; Northumberland, Tyne and Wear NHS Foundation Trust, UK
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23
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Zarrabipoor H, Tehrani-Doost M, Shahrivar Z. Theory of Mind in Adolescents with Bipolar Disorder in Euthymic Phase: Using the Strange Stories Test. IRANIAN JOURNAL OF PSYCHIATRY 2016; 11:133-139. [PMID: 27928244 PMCID: PMC5139947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Objective: This study evaluated the theory of mind (ToM) in adolescents diagnosed with bipolar disorder (BD) during their euthymic period compared to a typically developing (TD) group. Method: The BD group consisted of thirty 11-18 year old inpatients in euthymic phase. The TD group included 30 age, gender, and IQ matched volunteer students. To assess the diagnosis and comorbid disorders, we performed the semi-structured interview of the Kiddie Schedule for Affective Disorders and Schizophrenia-Present and Lifetime Version (K-SADS-PL) for the BD adolescents. To evaluate the severity of attention deficit hyperactivity disorder (ADHD) and mania, Conner's Parent Rating Scale-Revised version (CPRS-R), and Young Mania Rating Scale (YMRS) were used, respectively. Ravens Progressive Matrices was conducted to evaluate intellectual ability in the both groups. Happe Strange Stories test was performed to assess ToM in the participants. Data were analyzed using the independent t-test, analysis of covariance, and Pearson Correlation analysis. Results: The two groups did not show any differences in comprehending the stories; however, the BD group's mentalizing scores were significantly weaker than the TD group (p<0.05). Conclusion: The ToM impairments in adolescents with BD may be explained as a trait marker which may lead to continuation of social problems even during remission..
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Affiliation(s)
- Hamid Zarrabipoor
- Department of Psychiatry, Tehran University of Medical Sciences, Roozbeh Hospital, Tehran, Iran
| | - Mehdi Tehrani-Doost
- Department of Psychiatry, Tehran University of Medical Sciences, Roozbeh Hospital, Tehran, Iran
- Research Center for Cognitive and Behavioral Sciences, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Shahrivar
- Department of Psychiatry, Tehran University of Medical Sciences, Roozbeh Hospital, Tehran, Iran
- Research Center for Cognitive and Behavioral Sciences, Tehran University of Medical Sciences, Tehran, Iran
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24
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Hanford LC, Sassi RB, Hall GB. Accuracy of emotion labeling in children of parents diagnosed with bipolar disorder. J Affect Disord 2016; 194:226-33. [PMID: 26874055 DOI: 10.1016/j.jad.2016.01.031] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Revised: 12/20/2015] [Accepted: 01/12/2016] [Indexed: 12/01/2022]
Abstract
BACKGROUND Emotion labeling deficits have been posited as an endophenotype for bipolar disorder (BD) as they have been observed in both patients and their first-degree relatives. It remains unclear whether these deficits exist secondary to the development of psychiatric symptoms or whether they can be attributed to risk for psychopathology. To explore this, we investigated emotion processing in symptomatic and asymptomatic high-risk bipolar offspring (HRO) and healthy children of healthy parents (HCO). METHODS Symptomatic (n:18, age: 13.8 ± 2.6 years, 44% female) and asymptomatic (n:12, age: 12.8 ± 3.0 years, 42% female) HRO and age- and sex-matched HCO (n:20, age: 13.3 ± 2.5 years, 45% female) performed an emotion-labeling task. Total number of errors, emotion category and intensity of emotion error scores were compared. Correlations between total error scores and symptom severity were also investigated. RESULTS Compared to HCO, both HRO groups made more errors on the adult face task (pcor=0.014). The HRO group were 2.3 times [90%CI:0.9-6.3] more likely and 4.3 times [90%CI:1.3-14.3] more likely to make errors on sad and angry faces, respectively. With the exception of sad face type errors, we observed no significant differences in error patterns between symptomatic and asymptomatic HRO, and no correlations between symptom severity and total number of errors. LIMITATIONS This study was cross-sectional in design, limiting our ability to infer trajectories or heritability of these deficits. CONCLUSIONS This study provides further support for emotion labeling deficits as a candidate endophenotype for BD. Our study also suggests these deficits are not attributable to the presence of psychiatric symptoms.
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Affiliation(s)
| | - Roberto B Sassi
- Psychiatry & Behavioural Neurosciences, McMaster University, Hamilton, Ontario, Canada; Mood Disorders Outpatient Program, St. Joseph's Healthcare Hamilton, Hamilton, Ontario, Canada
| | - Geoffrey B Hall
- Department of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, Ontario, Canada
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Benarous X, Consoli A, Milhiet V, Cohen D. Early interventions for youths at high risk for bipolar disorder: a developmental approach. Eur Child Adolesc Psychiatry 2016; 25:217-33. [PMID: 26395448 DOI: 10.1007/s00787-015-0773-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Indexed: 10/23/2022]
Abstract
In recent decades, ongoing research programmes on primary prevention and early identification of bipolar disorder (BD) have been developed. The aim of this article is to review the principal forms of evidence that support preventive interventions for BD in children and adolescents and the main challenges associated with these programmes. We performed a literature review of the main computerised databases (MEDLINE, PUBMED) and a manual search of the literature relevant to prospective and retrospective studies of prodromal symptoms, premorbid stages, risk factors, and early intervention programmes for BD. Genetic and environmental risk factors of BD were identified. Most of the algorithms used to measure the risk of developing BD and the early interventions programmes focused on the familial risk. The prodromal signs varied greatly and were age dependent. During adolescence, depressive episodes associated with genetic or environmental risk factors predicted the onset of hypomanic/manic episodes over subsequent years. In prepubertal children, the lack of specificity of clinical markers and difficulties in mood assessment were seen as impeding preventive interventions at these ages. Despite encouraging results, biomarkers have not thus far been sufficiently validated in youth samples to serve as screening tools for prevention. Additional longitudinal studies in youths at high risk of developing BD should include repeated measures of putative biomarkers. Staging models have been developed as an integrative approach to specify the individual level of risk based on clinical (e.g. prodromal symptoms and familial history of BD) and non-clinical (e.g. biomarkers and neuroimaging) data. However, there is still a lack of empirically validated studies that measure the benefits of using these models to design preventive intervention programmes.
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Affiliation(s)
- Xavier Benarous
- Service de Psychiatrie de l'Enfant et de l'Adolescent, Université Pierre et Marie Curie, Hôpital Pitié-Salpêtrière, AP-HP, 47-83, Boulevard de l'Hôpital, 75013, Paris, France.
| | - Angèle Consoli
- Service de Psychiatrie de l'Enfant et de l'Adolescent, Université Pierre et Marie Curie, Hôpital Pitié-Salpêtrière, AP-HP, 47-83, Boulevard de l'Hôpital, 75013, Paris, France.,INSERM U-669, PSIGIAM, Paris, France
| | - Vanessa Milhiet
- Service de Psychiatrie de l'Enfant et de l'Adolescent, Université Pierre et Marie Curie, Hôpital Pitié-Salpêtrière, AP-HP, 47-83, Boulevard de l'Hôpital, 75013, Paris, France
| | - David Cohen
- Service de Psychiatrie de l'Enfant et de l'Adolescent, Université Pierre et Marie Curie, Hôpital Pitié-Salpêtrière, AP-HP, 47-83, Boulevard de l'Hôpital, 75013, Paris, France.,CNRS UMR 7222, Institut des Systèmes Intelligents et Robotiques, Paris, France
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26
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Espelage DL, Low S, Polanin JR, Brown EC. Clinical trial of Second Step© middle-school program: Impact on aggression & victimization. JOURNAL OF APPLIED DEVELOPMENTAL PSYCHOLOGY 2015. [DOI: 10.1016/j.appdev.2014.11.007] [Citation(s) in RCA: 89] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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27
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The inter-relationship between mood, self-esteem and response styles in adolescent offspring of bipolar parents: an experience sampling study. Psychiatry Res 2015; 225:563-70. [PMID: 25529261 DOI: 10.1016/j.psychres.2014.11.046] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2013] [Revised: 10/22/2014] [Accepted: 11/22/2014] [Indexed: 11/21/2022]
Abstract
The response styles theory of depression (Nolen-Hoeksema, 1991) proposes three main strategies individuals employ in response to low mood: rumination, active coping (distraction and problem-solving) and risk taking. Although recent research has suggested this theory has utility in understanding the symptoms of bipolar disorder (BD), the role of these processes in conferring vulnerability to the condition is poorly understood. Twenty-three adolescent children of patients with BD and 25 offspring of well parents completed the Experience Sampling Method (ESM; Csikszentmihalyi and Larson, 1987) diary for six days. Longitudinal analyses were carried out to examine inter-relationships between mood, self-esteem and response styles. Increased negative as well as positive mood resulted in greater rumination in both groups. Low self-esteem triggered greater risk-taking at the subsequent time point in the at-risk group, while negative affect instigated increased active coping in the control group. In both groups, engagement in risk-taking improved mood at the subsequent time point, whilst rumination dampened self-esteem. Differential longitudinal associations between mood, self-esteem and response styles between at-risk and control children suggest early psychological vulnerability in the offspring of BD parents, with important indications for early intervention.
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28
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Mitchell RLC, Young AH. Theory of Mind in Bipolar Disorder, with Comparison to the Impairments Observed in Schizophrenia. Front Psychiatry 2015; 6:188. [PMID: 26834648 PMCID: PMC4716141 DOI: 10.3389/fpsyt.2015.00188] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2015] [Accepted: 12/27/2015] [Indexed: 01/10/2023] Open
Abstract
Our ability to make sense of information on the potential intentions and dispositions of others is of paramount importance for understanding their communicative intent, and for judging what an appropriate reaction might be. Thus, anything that impinges on this ability has the potential to cause significant social impairment, and compromise an individual's level of functioning. Both bipolar disorder and schizophrenia are known to feature theory of mind impairment. We conducted a theoretical review to determine the extent and types of theory of mind impairment in bipolar disorder, and evaluate their relationship to medication and symptoms. We also considered possible mediatory mechanisms, and set out to discover what else could be learnt about the impairment in bipolar disorder by comparison to the profile of impairment in schizophrenia. The literature established that in bipolar disorder (i) some form of theory of mind impairment has been observed in all mood states, including euthymia, (ii) the form of theory of mind assessed and task used to make the assessment influence the impairment observed, and (iii) there might be some relationship to cognitive impairment, although a relationship to standard clinical variables was harder to establish. What also became clear in the literature on bipolar disorder itself was the possible relationship of theory of mind impairment to history of psychotic symptoms. Direct comparative studies, including patients with schizophrenia, were thus examined, and provided several important directions for future research on the bases of impairment in bipolar disorder. Particularly prominent was the issue of whether theory of mind impairment could be considered a candidate endophenotype for the psychoses, although current evidence suggests that this may be premature. The differences in impairment across schizophrenia and bipolar disorder may, however, have genuine differential effects on social functioning and the likely success of remediation.
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Affiliation(s)
- Rachel L C Mitchell
- Institute of Psychiatry, Psychology & Neuroscience, King's College London , London , UK
| | - Allan H Young
- Institute of Psychiatry, Psychology & Neuroscience, King's College London , London , UK
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29
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Singh MK, Chang KD, Kelley RG, Saggar M, Reiss A, Gotlib IH. Early signs of anomalous neural functional connectivity in healthy offspring of parents with bipolar disorder. Bipolar Disord 2014; 16:678-89. [PMID: 24938878 PMCID: PMC4213354 DOI: 10.1111/bdi.12221] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2013] [Accepted: 02/12/2014] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Bipolar disorder (BD) has been associated with dysfunctional brain connectivity and with family chaos. It is not known whether aberrant connectivity occurs before illness onset, representing vulnerability for developing BD amidst family chaos. We used resting-state functional magnetic resonance imaging (fMRI) to examine neural network dysfunction in healthy offspring living with parents with BD and healthy comparison youth. METHODS Using two complementary methodologies [data-driven independent component analysis (ICA) and hypothesis-driven region-of-interest (ROI)-based intrinsic connectivity], we examined resting-state fMRI data in 8-17-year-old healthy offspring of a parent with BD (n = 24; high risk) and age-matched healthy youth without any personal or family psychopathology (n = 25; low risk). RESULTS ICA revealed that, relative to low-risk youth, high-risk youth showed increased connectivity in the ventrolateral prefrontal cortex (VLPFC) subregion of the left executive control network (ECN), which includes frontoparietal regions important for emotion regulation. ROI-based analyses revealed that high-risk versus low-risk youth had decreased connectivities between the left amygdala and pregenual cingulate, between the subgenual cingulate and supplementary motor cortex, and between the left VLPFC and left caudate. High-risk youth showed stronger connections in the VLPFC with age and higher functioning, which may be neuroprotective, and weaker connections between the left VLPFC and caudate with more family chaos, suggesting an environmental influence on frontostriatal connectivity. CONCLUSIONS Healthy offspring of parents with BD show atypical patterns of prefrontal and subcortical intrinsic connectivity that may be early markers of resilience to or vulnerability for developing BD. Longitudinal studies are needed to determine whether these patterns predict outcomes.
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Affiliation(s)
- Manpreet K Singh
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine
| | - Kiki D Chang
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine
| | - Ryan G Kelley
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine
| | - Manish Saggar
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine
| | - Allan Reiss
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine
| | - Ian H Gotlib
- Department of Psychology, Stanford University, Stanford, CA, USA
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31
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Neurocognitive impairments among youth with pediatric bipolar disorder: a systematic review of neuropsychological research. J Affect Disord 2014; 166:297-306. [PMID: 25012445 DOI: 10.1016/j.jad.2014.05.025] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2014] [Revised: 05/18/2014] [Accepted: 05/19/2014] [Indexed: 12/23/2022]
Abstract
BACKGROUND Pediatric bipolar disorder (PBD) has emerged as a field of research in which neuropsychological studies are continuously providing new empirical findings. Despite this, a comprehensive framework for neurocognitive impairments is still lacking, and most of the evidence remains unconnected. We addressed this question through a systematic review of neuropsychological research, with the aim of elucidating the main issues concerning this topic. METHOD A comprehensive search of databases (PubMed, PsycINFO) was performed. Published manuscripts between 1990 and January 2014 were identified. Overall, 124 studies fulfilled inclusion criteria. Methodological differences between studies required a descriptive review of findings. RESULTS Evidence indicates that verbal/visual-spatial memory, processing speed, working memory, and social cognition are neurocognitive domains impaired in PBD youth. Furthermore, these deficits are greater among those who suffer acute affective symptoms, PBD type I, and/or attention deficit hyperactivity disorder (ADHD) comorbidity. In addition, several neurocognitive deficits imply certain changes in prefrontal cortex activity and are somewhat associated with psychosocial and academic disabilities. Strikingly, these deficits are consistently similar to those encountered in ADHD as well as severe mood dysregulation (SMD). Besides, some neurocognitive impairments appear before the onset of the illness and tend to maintain stable across adolescence. Finally, any therapy has not yet demonstrated to be effective on diminishing these neurocognitive impairments. LIMITATIONS More prolonged follow-up studies aimed at delineating the course of treatment and the response to it are warranted. CONCLUSIONS Despite noteworthy research on the neurocognitive profile of PBD, our knowledge is still lagging behind evidence from adult counterparts.
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32
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Terrien S, Stefaniak N, Blondel M, Mouras H, Morvan Y, Besche-Richard C. Theory of mind and hypomanic traits in general population. Psychiatry Res 2014; 215:694-9. [PMID: 24445165 DOI: 10.1016/j.psychres.2013.12.042] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2013] [Revised: 12/16/2013] [Accepted: 12/22/2013] [Indexed: 10/25/2022]
Abstract
Theory of Mind (ToM) is the ability to assign a set of mental states to yourself and others. In bipolar disorders, alteration of social relationship can be explained by the impairment of the functioning of ToM. Deficit in ToM could be a trait marker of bipolar disorder and people in the general population with high hypomanic personality scores would be more likely to develop bipolar disorders. This study examined 298 participants. Measures of hypomanic personality were evaluated using the Hypomanic Personality Scale. ToM was explored using the Yoni task. Participants also completed the BDI-II. Forward multiple regressions were performed to examine the effect of components of the HPS on the total score in the ToM task. In the women's group, no subscales of the HPS were included in the model. Conversely, the analyses performed on men revealed that the mood vitality and excitement subscale was a significant predictor of ToM abilities. Our study is the first to show the impact of certain dimensions of hypomanic personality on performance in ToM in a male sample. This result supports the idea that deficits in ToM can be a trait marker of bipolar disorder in a healthy male population.
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Affiliation(s)
- Sarah Terrien
- Laboratoire Cognition, Santé, Socialisation, C2S, EA6291 and SFR CAP-Santé Université de Reims Champagne-Ardenne, Reims, France
| | - Nicolas Stefaniak
- Laboratoire Cognition, Santé, Socialisation, C2S, EA6291 and SFR CAP-Santé Université de Reims Champagne-Ardenne, Reims, France
| | - Marine Blondel
- Laboratoire Cognition, Santé, Socialisation, C2S, EA6291 and SFR CAP-Santé Université de Reims Champagne-Ardenne, Reims, France
| | - Harold Mouras
- Laboratoire Cognition, Psychisme, Organisations, EA 7273, Université de Picardie - Jules Verne, Amiens, France
| | - Yannick Morvan
- Inserm U894-LPMP, Centre Psychiatrie et Neuroscience, Université Paris Descartes, Paris, France; Laboratoire CLIPSYD, Université Paris Ouest Nanterre La Défense, Nanterre, France
| | - Chrystel Besche-Richard
- Laboratoire Cognition, Santé, Socialisation, C2S, EA6291 and SFR CAP-Santé Université de Reims Champagne-Ardenne, Reims, France; Institut Universitaire de France, Paris, France.
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Caletti E, Paoli RA, Fiorentini A, Cigliobianco M, Zugno E, Serati M, Orsenigo G, Grillo P, Zago S, Caldiroli A, Prunas C, Giusti F, Consonni D, Altamura AC. Neuropsychology, social cognition and global functioning among bipolar, schizophrenic patients and healthy controls: preliminary data. Front Hum Neurosci 2013; 7:661. [PMID: 24146642 PMCID: PMC3797996 DOI: 10.3389/fnhum.2013.00661] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2013] [Accepted: 09/23/2013] [Indexed: 12/19/2022] Open
Abstract
This study aimed to determine the extent of impairment in social and non-social cognitive domains in an ecological context comparing bipolar (BD), schizophrenic (SKZ) patients and healthy controls (HC). The sample was enrolled at the Department of Psychiatry of Policlinico Hospital, University of Milan; it includes stabilized SKZ patients (n = 30), euthymic bipolar patients (n = 18) and HC (n = 18). Patients and controls completed psychiatric assessment rating scales, the Brief Assessment of Cognition in Schizophrenia (BACS) and the Executive and Social Cognition Battery (ESCB) that contains both ecological tests of executive function and social cognition, in order to better detect cognitive deficits in patients with normal results in standard executive batteries. The three groups differed significantly for gender and substance abuse, however, the differences did not influence the results. BD patients showed less impairment on cognitive performance compared to SKZ patients, even in “ecological” tests that mimic real life scenarios. In particular, BD performed better than SKZ in verbal memory (p < 0.0038) and BACS symbol coding (p < 0.0043). Regarding the ESCB tests, in the Hotel task SKZ patients completed significantly less tasks (p < 0.001), showed a greater number of errors in Multiple Errands Test (MET-HV) (p < 0.0248) and a worse performance in Theory of Mind (ToM) tests (p < 0.001 for the Eyes test and Faux pas test). Both patients' groups performed significantly worse than HC. Finally, significant differences were found between the two groups in GAF scores, being greater among BD subjects (p < 0.001). GAF was correlated with BACS and ESCB scores showing the crucial role of cognitive and ecological performances in patients' global functioning.
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Affiliation(s)
- Elisabetta Caletti
- Department of Neuroscience and Mental Health, Psychiatric Clinic, University of Milan, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico Milan, Italy
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