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Søndergaard A, Gregersen M, Wilms M, Brandt JM, Hjorthøj C, Ohland J, Rohd SB, Hemager N, Andreassen AK, Knudsen CB, Veddum L, Krantz MF, Greve A, Bliksted V, Mors O, Lykkegaard K, Krustrup P, Thorup AE, Nordentoft M. Inflammatory markers, somatic complaints, use of medication and health care in 11-year-old children at familial high risk of schizophrenia or bipolar disorder compared with population-based controls. The Danish High Risk and Resilience Study - via 11. Nord J Psychiatry 2024; 78:507-517. [PMID: 38923920 DOI: 10.1080/08039488.2024.2369145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 05/12/2024] [Accepted: 06/12/2024] [Indexed: 06/28/2024]
Abstract
PURPOSE Patients with schizophrenia or bipolar disorder are at increased risk of somatic illnesses and have more somatic complaints compared with the general population. Schizophrenia and bipolar disorder are highly heritable. Already during childhood, children at familial high risk of schizophrenia (FHR-SZ) or bipolar disorder (FHR-BD) are at increased risk of psychiatric disorders and cognitive and social impairments. Knowledge about physical conditions is sparse. MATERIALS AND METHODS Through blood tests (n = 293), interviews, and questionnaires, we assessed inflammatory markers, somatic complaints, medication - and health care use in 11-year-old children at FHR-SZ, FHR-BD, and population-based controls (PBC). RESULTS Children at FHR-SZ had higher concentrations of leucocytes (mean 6.41, SD 0.73) compared with PBC (mean 5.78, SD 0.27, p = 0.005) and of neutrophilocytes (FHR-SZ: mean 3.11, SD 1.32, PBC: mean 2.70, SD 0.96, p = 0.024). Compared with PBC (26.6%), more children at FHR-SZ (40.5%, p = 0.007) reported somatic complaints. So did caregivers and teachers to children at FHR-BD. Somatic complaints, higher concentrations of leucocytes, and neutrophilocytes were associated with lower levels of physical activity. Children at FHR-BD with psychiatric disorders reported more somatic complaints compared with those without. CONCLUSION Children at FHR-SZ had higher concentrations of leucocytes and neutrophilocytes than PBC. Children at FHR-SZ or FHR-BP displayed more somatic complaints than controls. Our study highlights rarely explored disadvantage of being born to parents with schizophrenia or bipolar disorder. To enhance understanding of how physical conditions in childhood may interplay with later transition to mental disorders in children at FHR-SZ and FHR-BD, further research is needed.
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Affiliation(s)
- Anne Søndergaard
- Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Aarhus, Denmark
| | - Maja Gregersen
- Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Aarhus, Denmark
- Child and Adolescent Mental Health Center, Copenhagen University Hospital, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
| | - Martin Wilms
- Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Aarhus, Denmark
| | - Julie Marie Brandt
- Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Aarhus, Denmark
| | - Carsten Hjorthøj
- Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Aarhus, Denmark
- Department of Public Health, Section of Epidemiology, University of Copenhagen, Copenhagen, Denmark
| | - Jessica Ohland
- Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
| | - Sinnika Birkehøj Rohd
- Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Aarhus, Denmark
| | - Nicoline Hemager
- Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Aarhus, Denmark
- Department of Psychology, University of Copenhagen, Copenhagen, Denmark
| | - Anna Krogh Andreassen
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Christina Bruun Knudsen
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Lotte Veddum
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Mette Falkenberg Krantz
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Aarhus, Denmark
- Child and Adolescent Mental Health Center, Copenhagen University Hospital, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
| | - Aja Greve
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
- Research Unit of Psychiatry (Odense), Department of Clinical Research, University of Southern, Denmark
| | - Vibeke Bliksted
- Research Unit of Psychiatry (Odense), Department of Clinical Research, University of Southern, Denmark
| | - Ole Mors
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
- Research Unit of Psychiatry (Odense), Department of Clinical Research, University of Southern, Denmark
| | | | - Peter Krustrup
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Anne E Thorup
- Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Aarhus, Denmark
- Child and Adolescent Mental Health Center, Copenhagen University Hospital, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
- Faculty of Health and Medical Sciences, Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Merete Nordentoft
- Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Aarhus, Denmark
- Faculty of Health and Medical Sciences, Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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Fattal J, Giljen M, Vargas T, Damme KSF, Calkins ME, Pinkham AE, Mittal VA. A Developmental Perspective on Early and Current Motor Abnormalities and Psychotic-Like Symptoms. Schizophr Bull 2024:sbae062. [PMID: 38728386 DOI: 10.1093/schbul/sbae062] [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] [Indexed: 05/12/2024]
Abstract
BACKGROUND AND HYPOTHESIS Psychotic-like experiences (PLEs) are prevalent in the general population and, because they represent a lower end of the psychosis vulnerability spectrum, may be useful in informing mechanistic understanding. Although it is well-understood that motor signs characterize formal psychotic disorders, the developmental trajectory of these features and their relationships with PLEs are less well-understood. STUDY DESIGN Data from 7559 adolescents and young adults (age 11-21) in the Philadelphia Neurodevelopmental Cohort were used to investigate whether early-life milestone-attainment delays relate to current adolescent sensorimotor functioning and positive and negative PLEs. Current sensorimotor functioning was assessed using the Computerized Finger Tapping task (assessing motor slowing) and Mouse Practice task (assessing sensorimotor planning). STUDY RESULTS Early developmental abnormalities were related to current adolescent-aged motor slowing (t(7415.3) = -7.74, corrected-P < .001) and impaired sensorimotor planning (t(7502.5) = 5.57, corrected-P < .001). There was a significant interaction between developmental delays and current sensorimotor functioning on positive and negative PLEs (t = 1.67-4.51), such that individuals with early developmental delays had a stronger positive relationship between sensorimotor dysfunction and PLEs. Importantly, interaction models were significantly better at explaining current PLEs than those treating early and current sensorimotor dysfunction independently (χ2 = 4.89-20.34). CONCLUSIONS These findings suggest a relationship between early developmental delays and current sensorimotor functioning in psychosis proneness and inform an understanding of heterotypic continuity as well as a neurodevelopmental perspective of motor circuits. Furthermore, results indicate that motor signs are a clear factor in the psychosis continuum, suggesting that they may represent a core feature of psychosis vulnerability.
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Affiliation(s)
- Jessica Fattal
- Department of Psychology, Northwestern University, Evanston, IL, USA
| | - Maksim Giljen
- Department of Psychological Science, University of California, Irvine, Irvine, CA, USA
| | - Teresa Vargas
- Department of Psychology, Harvard University, Cambridge, MA, USA
| | | | - Monica E Calkins
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Amy E Pinkham
- Department of Psychology, University of Texas at Dallas, Richardson, TX, USA
| | - Vijay A Mittal
- Department of Psychology, Northwestern University, Evanston, IL, USA
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Johnsen LK, Larsen KM, Fuglsang SA, Ver Loren van Themaat AH, Baaré WFC, Madsen KS, Madsen KH, Hemager N, Andreassen AK, Veddum L, Greve AN, Nejad AB, Burton BK, Gregersen M, Eichele H, Lund TE, Bliksted V, Thorup AAE, Mors O, Plessen KJ, Nordentoft M, Siebner HR. Executive Control and Associated Brain Activity in Children With Familial High-Risk of Schizophrenia or Bipolar Disorder: A Danish Register-based Study. Schizophr Bull 2024; 50:567-578. [PMID: 37756493 PMCID: PMC11059809 DOI: 10.1093/schbul/sbad134] [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] [Indexed: 09/29/2023]
Abstract
BACKGROUND AND HYPOTHESES Impaired executive control is a potential prognostic and endophenotypic marker of schizophrenia (SZ) and bipolar disorder (BP). Assessing children with familial high-risk (FHR) of SZ or BP enables characterization of early risk markers and we hypothesize that they express impaired executive control as well as aberrant brain activation compared to population-based control (PBC) children. STUDY DESIGN Using a flanker task, we examined executive control together with functional magnetic resonance imaging (fMRI) in 11- to 12-year-old children with FHR of SZ (FHR-SZ) or FHR of BP (FHR-BP) and PBC children as part of a register-based, prospective cohort-study; The Danish High Risk and Resilience study-VIA 11. STUDY RESULTS We included 85 (44% female) FHR-SZ, 63 (52% female) FHR-BP and 98 (50% female) PBC in the analyses. Executive control effects, caused by the spatial visuomotor conflict, showed no differences between groups. Bayesian ANOVA of reaction time (RT) variability, quantified by the coefficient of variation (CVRT), revealed a group effect with similarly higher CVRT in FHR-BP and FHR-SZ compared to PBC (BF10 = 6.82). The fMRI analyses revealed no evidence for between-group differences in task-related brain activation. Post hoc analyses excluding children with psychiatric illness yielded same results. CONCLUSION FHR-SZ and FHR-BP at age 11-12 show intact ability to resolve a spatial visuomotor conflict and neural efficacy. The increased variability in RT may reflect difficulties in maintaining sustained attention. Since variability in RT was independent of existing psychiatric illness, it may reflect a potential endophenotypic marker of risk.
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Affiliation(s)
- Line Korsgaard Johnsen
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital, Amager and Hvidovre, Copenhagen, Denmark
- Child and Adolescent Mental Health Center, Copenhagen University Hospital, Mental Health Services CPH, Copenhagen, Denmark
| | - Kit Melissa Larsen
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital, Amager and Hvidovre, Copenhagen, Denmark
- Child and Adolescent Mental Health Center, Copenhagen University Hospital, Mental Health Services CPH, Copenhagen, Denmark
| | - Søren Asp Fuglsang
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital, Amager and Hvidovre, Copenhagen, Denmark
| | - Anna Hester Ver Loren van Themaat
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital, Amager and Hvidovre, Copenhagen, Denmark
- Child and Adolescent Mental Health Center, Copenhagen University Hospital, Mental Health Services CPH, Copenhagen, Denmark
| | - William Frans Christiaan Baaré
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital, Amager and Hvidovre, Copenhagen, Denmark
| | - Kathrine Skak Madsen
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital, Amager and Hvidovre, Copenhagen, Denmark
- Radiography, Department of Technology, University College Copenhagen, Copenhagen, Denmark
| | - Kristoffer Hougaard Madsen
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital, Amager and Hvidovre, Copenhagen, Denmark
- Department of Applied Mathematics and Computer Science, Technical University of Denmark, Lyngby, Denmark
| | - Nicoline Hemager
- Child and Adolescent Mental Health Center, Copenhagen University Hospital, Mental Health Services CPH, Copenhagen, Denmark
- Copenhagen Research Center for Mental Health, CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Gentofte, Mental Health Services, Capital Region, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Anna Krogh Andreassen
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark
- The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Lotte Veddum
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark
- The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Aja Neergaard Greve
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark
- The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Ayna Baladi Nejad
- Medical and Science, Clinical Drug Development, Novo Nordisk A/S, Greater Copenhagen area, Denmark
| | - Birgitte Klee Burton
- Faculty of Health and Medical Sciences, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Department of Child and Adolescent Psychiatry, Copenhagen University Hospital, Psychiatry Region Zealand, Roskilde, Denmark
- Child and Adolescent Mental Health Center, Copenhagen University Hospital, Mental Health Services CPH, Copenhagen, Denmark
| | - Maja Gregersen
- Copenhagen Research Center for Mental Health, CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Gentofte, Mental Health Services, Capital Region, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Heike Eichele
- Division of Psychiatry, Regional Resource Centre for Autism, ADHD and Tourette syndrome Western Norway, Haukeland University Hospital, Bergen, Norway
| | - Torben E Lund
- Center of Functionally Integrative Neuroscience, Aarhus University Hospital, Aarhus, Denmark
| | - Vibeke Bliksted
- Center of Functionally Integrative Neuroscience, Aarhus University Hospital, Aarhus, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark
- The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Anne Amalie Elgaard Thorup
- Faculty of Health and Medical Sciences, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Child and Adolescent Mental Health Center, Copenhagen University Hospital, Mental Health Services CPH, Copenhagen, Denmark
| | - Ole Mors
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark
- The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Kerstin Jessica Plessen
- Division of Child and Adolescent Psychiatry, Department of Psychiatry, The University Hospital of Lausanne (CHUV) and University of Lausanne, Lausanne, Switzerland
- Child and Adolescent Mental Health Center, Copenhagen University Hospital, Mental Health Services CPH, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Merete Nordentoft
- Faculty of Health and Medical Sciences, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Copenhagen Research Center for Mental Health, CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Gentofte, Mental Health Services, Capital Region, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Hartwig Roman Siebner
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital, Amager and Hvidovre, Copenhagen, Denmark
- Faculty of Health and Medical Sciences, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Department of Neurology, Copenhagen University Hospital Bispebjerg, Copenhagen, Denmark
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4
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Edvardsen E, Moszkowicz M, Olsen AL, Heinrichsen M, Pagsberg AK. Clinical and sociodemographic features in offspring aged 0-3 years of mothers with schizophrenia spectrum disorders. A descriptive cross-sectional study. Acta Psychiatr Scand 2024; 149:147-167. [PMID: 38072917 DOI: 10.1111/acps.13641] [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: 07/06/2023] [Revised: 10/26/2023] [Accepted: 11/14/2023] [Indexed: 01/16/2024]
Abstract
OBJECTIVE Offspring of parents with schizophrenia spectrum disorders (SSD) have an increased risk of neurodevelopmental disturbances. However, the ability to provide very early interventions to support these children and their families requires profound knowledge regarding characteristic features of both the parents and their offspring. Information on this subject is currently sparse. The aim of the present study is to investigate clinical and sociodemographic variables in offspring in the age range of 0-3 years of mothers diagnosed with SSD. METHODS The study is descriptive with a cross-sectional design and includes parent-child dyads consisting of mothers diagnosed with SSD (ICD-10: F20-29) and their offspring aged 0-3 years, who were referred for examination and intervention at the infant and toddler psychiatric units, at the Mental Health Services, Capital Region, Copenhagen University Hospitals in two locations (Bispebjerg and Glostrup). Clinical and sociodemographic data were extracted from the Copenhagen "Infant Psychiatric Database" and processed by descriptive analysis. RESULTS Out of 95 parent-child dyads considered for the study population, 85 were included. 27.8% of the mothers had psychiatric comorbidities, and 18.9% of the fathers had a psychiatric diagnosis at the time of investigation. Of the children, 89.7% were born full term (≥37th week) and most of them had a birth weight of ≥2500 g (81.8%). Of the mothers, 50% had experienced pregnancy complications of varying severity. Birth complications were seen in 62.9% of the dyads. Psychopathology was identified in 50% of the children at age 0-3 years, and 62.2% of the parent-child dyads appeared to have an affected relationship. CONCLUSION Results show widespread psychopathology in offspring aged 0-3 years of mothers with SSD. Moreover, several psychosocial stressors, clinical parental features, and relational disturbances are identified. These results contribute to a better understanding and identification of early risk markers of long-term psychopathology in this infant patient group, and hence serve as potential targets for early interventions.
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Affiliation(s)
- Emilie Edvardsen
- Child and Adolescent Mental Health Center, Copenhagen University Hospital - Mental Health Services CPH, Copenhagen, Denmark
| | - Mala Moszkowicz
- Child and Adolescent Mental Health Center, Copenhagen University Hospital - Mental Health Services CPH, Copenhagen, Denmark
| | - Anne Lise Olsen
- Department of Child and Adolescent Psychiatry, Copenhagen University Hospital - Psychiatry Region Zealand Denmark, Roskilde, Denmark
| | - Michella Heinrichsen
- Child and Adolescent Mental Health Center, Copenhagen University Hospital - Mental Health Services CPH, Copenhagen, Denmark
| | - Anne Katrine Pagsberg
- Child and Adolescent Mental Health Center, Copenhagen University Hospital - Mental Health Services CPH, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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5
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Byrial P, Nyboe L, Thomsen PH, Clausen L. Motor function in early onset schizophrenia-A 2-year follow-up study. Early Interv Psychiatry 2023; 17:910-920. [PMID: 36638822 DOI: 10.1111/eip.13383] [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: 04/19/2022] [Revised: 08/03/2022] [Accepted: 01/02/2023] [Indexed: 01/15/2023]
Abstract
AIM Motor symptoms primarily assessed by clinical rating are documented across the schizophrenia spectrum, but no studies have examined the longitudinal course of these symptoms in adolescents using tests that control for the natural maturational process. The aim is therefore to compare fine and gross motor function using age-adjusted tests in adolescents with schizophrenia and controls across a 2-year period, and examine if clinical correlates contribute to changes in motor function in adolescents with schizophrenia. METHOD Motor function assessed by two age-adjusted tests was compared in 25 adolescents with schizophrenia and age- and sex-matched controls over a 2-year period using t-tests, Cohen's D and χ2 tests. Linear mixed models with a random intercept at patient level were used to assess changes between baseline and follow-up. The latter approach was adopted to assess the association between changes and potential predictors as age, sex, complications during labour/delivery, childhood motor function, symptoms severity, executive function and antipsychotics. RESULT All measures of motor function but one significantly differentiated adolescents with schizophrenia from controls with large effect sizes at 2-year follow-up. The overall scores did not change during follow-up, whereas two resembling motor areas of the tests significantly improved in adolescents with schizophrenia. The severity of schizophrenia, sex and IQ revealed association with the changes. CONCLUSION The finding of both stability and improvements from diagnosis to follow-up in adolescents with schizophrenia and the differences between adolescents with and without schizophrenia argue in favour of the neurodevelopment hypothesis and highlights the need for assessing motor function.
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Affiliation(s)
- Pernille Byrial
- Department of Child and Adolescent Psychiatry, Aarhus University Hospital, Aarhus, Denmark
| | - Lene Nyboe
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- Department of Depression and Anxiety, Aarhus University Hospital, Aarhus, Denmark
| | - Per Hove Thomsen
- Department of Child and Adolescent Psychiatry, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Loa Clausen
- Department of Child and Adolescent Psychiatry, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
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6
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You H, Shi J, Huang F, Wei Z, Jones G, Du W, Hua J. Advances in Genetics and Epigenetics of Developmental Coordination Disorder in Children. Brain Sci 2023; 13:940. [PMID: 37371418 DOI: 10.3390/brainsci13060940] [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: 04/08/2023] [Revised: 06/02/2023] [Accepted: 06/04/2023] [Indexed: 06/29/2023] Open
Abstract
Developmental coordination disorder (DCD) is a developmental disorder characterized by impaired motor coordination, often co-occurring with attention deficit disorder, autism spectrum disorders, and other psychological and behavioural conditions. The aetiology of DCD is believed to involve brain changes and environmental factors, with genetics also playing a role in its pathogenesis. Recent research has identified several candidate genes and genetic factors associated with motor impairment, including deletions, copy number variations, single nucleotide polymorphisms, and epigenetic modifications. This review provides an overview of the current knowledge in genetic research on DCD, highlighting the importance of continued research into the underlying genetic mechanisms. While evidence suggests a genetic contribution to DCD, the evidence is still in its early stages, and much of the current evidence is based on studies of co-occurring conditions. Further research to better understand the genetic basis of DCD could have important implications for diagnosis, treatment, and our understanding of the condition's aetiology.
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Affiliation(s)
- Haizhen You
- Department of Women and Children's Health Care, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Junyao Shi
- Women and Children Health Care Institution of Pudong District, Shanghai 200021, China
| | - Fangfang Huang
- Department of Women and Children's Health Care, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Zhiyun Wei
- Department of Women and Children's Health Care, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Gary Jones
- NTU Psychology, School of Social Sciences, Nottingham Trent University, Nottingham NG1 6AA, UK
| | - Wenchong Du
- NTU Psychology, School of Social Sciences, Nottingham Trent University, Nottingham NG1 6AA, UK
| | - Jing Hua
- Department of Women and Children's Health Care, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200120, China
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7
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Burton BK, Andersen KK, Greve AN, Hemager N, Spang KS, Ellersgaard D, Christiani CJ, Gantriis D, Gregersen M, Søndergaard A, Jepsen JRM, Bliksted VF, Mors O, Plessen KJ, Nordentoft M, Thorup AAE. Sex differences across developmental domains among children with a familial risk of severe mental disorders. Psychol Med 2023; 53:3628-3643. [PMID: 35156599 DOI: 10.1017/s0033291722000265] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Sex differences in brain structure and neurodevelopment occur in non-clinical populations. We investigated whether sex had a similar effect on developmental domains amongst boys and girls with a familial risk of schizophrenia (FHR-SZ), bipolar disorder (FHR-BP), and controls. METHODS Through Danish registries, we identified 522 7-year-old children (242 girls) with FHR-SZ, FHR-BP, and controls. We assessed their performance within the domains of neurocognition, motor function, language, social cognition, social behavior, psychopathology, and home environment. RESULTS FHR-SZ boys compared with FHR-SZ girls had a higher proportion of disruptive behavior and attention-deficit hyperactivity disorder (ADHD) and exhibited lower performance in manual dexterity, balance, and emotion recognition. No sex differences were found between boys and girls within FHR-BP group. Compared with controls, both FHR-SZ boys and FHR-SZ girls showed impaired processing speed and working memory, had lower levels of global functioning, and were more likely to live in an inadequate home environment. Compared with control boys, FHR-SZ boys showed impaired manual dexterity, social behavior, and social responsiveness, and had a higher proportion of ADHD and disruptive behavior disorder diagnoses. Stress and adjustment disorders were more common in FHR-BP boys compared with control boys. We found no differences between FHR-BP girls and control girls. CONCLUSIONS Impairment within neurodevelopmental domains associated within FHR-SZ boys v. FHR-SZ girls was most evident among boys, whereas no sex differences were found within the FHR-BP group (FHR-BP boys v. FHR-BP girls). FHR-SZ boys exhibited the highest proportion of early developmental impairments.
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Affiliation(s)
- Birgitte Klee Burton
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Gentofte Hospitalsvej 3A, 1st floor, 2900 Hellerup, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen N, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Klaus Kaae Andersen
- Danish Cancer Society Research Center, Statistics and Pharmacoepidemiology, Strandboulevarden 49, 2100 Copenhagen, Denmark
| | - Aja N Greve
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital Psychiatry, Palle Juul-Jensens Boulevard 175, 8200 Aarhus N, Denmark
| | - Nicoline Hemager
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Gentofte Hospitalsvej 3A, 1st floor, 2900 Hellerup, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Gentofte Hospitalsvej 15, 4th floor, 2900 Hellerup, Denmark
| | - Katrine S Spang
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Gentofte Hospitalsvej 3A, 1st floor, 2900 Hellerup, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Ditte Ellersgaard
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Gentofte Hospitalsvej 15, 4th floor, 2900 Hellerup, Denmark
| | - Camilla J Christiani
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Gentofte Hospitalsvej 3A, 1st floor, 2900 Hellerup, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Ditte Gantriis
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital Psychiatry, Palle Juul-Jensens Boulevard 175, 8200 Aarhus N, Denmark
| | - Maja Gregersen
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen N, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Gentofte Hospitalsvej 15, 4th floor, 2900 Hellerup, Denmark
| | - Anne Søndergaard
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen N, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Gentofte Hospitalsvej 15, 4th floor, 2900 Hellerup, Denmark
| | - Jens Richardt M Jepsen
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Gentofte Hospitalsvej 3A, 1st floor, 2900 Hellerup, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Gentofte Hospitalsvej 15, 4th floor, 2900 Hellerup, Denmark
- Centre for Neuropsychiatric Schizophrenia Research & Centre for Clinical Intervention and Neuropsychiatric Schizophrenia Research, Copenhagen University Hospital, Psychiatric Hospital Centre Glostrup, Ndr. Ringvej 29-67, 2600 Glostrup, Denmark
| | - Vibeke Fuglsang Bliksted
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital Psychiatry, Palle Juul-Jensens Boulevard 175, 8200 Aarhus N, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Palle Juul-Jensens Boulevard 82, 8200 Aarhus N, Denmark
| | - Ole Mors
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital Psychiatry, Palle Juul-Jensens Boulevard 175, 8200 Aarhus N, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Palle Juul-Jensens Boulevard 82, 8200 Aarhus N, Denmark
| | - Kerstin Jessica Plessen
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Gentofte Hospitalsvej 3A, 1st floor, 2900 Hellerup, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Division of Child and Adolescent Psychiatry, Department of Psychiatry, University Medical Center, University of Lausanne, Avenue d'Echallens 9, CH-1004 Lausanne, Switzerland
| | - Merete Nordentoft
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen N, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Gentofte Hospitalsvej 15, 4th floor, 2900 Hellerup, Denmark
| | - Anne A E Thorup
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Gentofte Hospitalsvej 3A, 1st floor, 2900 Hellerup, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen N, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
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8
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Burton BK, Thorup AAE, Plessen KJ, Nordentoft M. The salience of the motor domain in the risk of psychosis - Authors' reply. Lancet Psychiatry 2023; 10:315-316. [PMID: 37059479 DOI: 10.1016/s2215-0366(23)00097-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 03/02/2023] [Indexed: 04/16/2023]
Affiliation(s)
- Birgitte Klee Burton
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, 2900 Hellerup, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Child and Adolescent Psychiatry, Copenhagen University Hospital - Psychiatry Region Zealand, Roskilde, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.
| | - Anne A E Thorup
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Kerstin Jessica Plessen
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, 2900 Hellerup, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Division of Child and Adolescent Psychiatry, Department of Psychiatry, University Medical Center, University of Lausanne, Lausanne, Switzerland
| | - Merete Nordentoft
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
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9
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Burton BK, Krantz MF, Skovgaard LT, Brandt JM, Gregersen M, Søndergaard A, Knudsen CB, Andreassen AK, Veddum L, Rohd SB, Wilms M, Tjott C, Hjorthøj C, Ohland J, Greve A, Hemager N, Bliksted VF, Mors O, Plessen KJ, Thorup AAE, Nordentoft M. Impaired motor development in children with familial high risk of schizophrenia or bipolar disorder and the association with psychotic experiences: a 4-year Danish observational follow-up study. Lancet Psychiatry 2023; 10:108-118. [PMID: 36610442 DOI: 10.1016/s2215-0366(22)00402-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 11/14/2022] [Accepted: 11/21/2022] [Indexed: 01/06/2023]
Abstract
BACKGROUND Motor abnormalities have clinical relevance as a component of psychotic illness; they are not only a proxy of altered neurodevelopment, but also intimately related to psychotic risk. We aimed to assess motor development and its association with psychotic experiences in children with familial high risk (FHR) of schizophrenia or bipolar disorder compared with controls. METHODS The Danish High Risk and Resilience Study is a prospective longitudinal cohort study, for which participants were extracted from Danish registers. Children born in Denmark between Sept 1, 2004, and Aug 31, 2009, with no, one, or two parents born in Denmark with schizophrenia or bipolar disorder, could be included in the study. No ethnicity data were collected. Children with no biological parent diagnosed with schizophrenia spectrum disorder or bipolar disorder were matched to children with FHR of schizophrenia (one or two parents with schizophrenia spectrum disorder) on the basis of sex, age, and municipality. Children with FHR of bipolar disorder (one or two parents with bipolar disorder) were included as a non-matched group. We assessed motor function in children with FHR of schizophrenia, children with FHR of bipolar disorder, and children in the control group at approximately age 8 years (baseline; 2013-16) and age 12 years (follow-up; 2017-20) using the Movement Assessment Battery for Children-Second Edition (Movement ABC-2). Psychotic experiences were assessed using the psychosis section of the Kiddie Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version. Raters were masked regarding familial risk status. Motor development from baseline to follow-up in the different groups was assessed using a linear mixed model. Logistic regression examined the relationship between definite motor problems (≤5th percentile on Movement ABC-2) and psychotic experiences. FINDINGS Between March 1, 2017, and June 30, 2020, we studied 437 children (234 [54%] boys, 203 [46%] girls; mean age 11·99 years [SD 0·26, range 11·08-12·86]). Children with FHR of schizophrenia showed stable motor developmental deficits in manual dexterity (difference in intercept -1·62 [95% CI -2·39 to -0·85], p<0·0001; difference in slope 0·17 [-0·48 to 0·81], p=0·61) and balance (difference in intercept -1·58 [-2·34 to -0·82], p<0·0001; difference in slope 0·32 [-0·34 to 0·99], p=0·34), and a developmental lag in aiming and catching (difference in slope -1·07 [-1·72 to -0·41], p=0·0015; difference in intercept -0·59 [-1·35 to 0·17], p=0·13) compared with controls. Children with FHR of bipolar disorder showed no motor developmental differences on a group basis. Compared with controls, children with FHR of schizophrenia were more likely to have definite motor problems (odds ratio [OR] 2·86 [95% CI 1·60 to 5·11], p=0·0004), as were children with FHR of bipolar disorder (OR 2·45 [1·28 to 4·70], p=0·0068). Children with definite motor problems across all groups were more likely (OR 1·90 [1·12 to 3·21, p=0·017] to have had psychotic experiences than children with no definite motor problems. INTERPRETATION Clinicians should be aware that motor impairment in childhood can reflect neurodevelopmental vulnerability to psychosis. Our findings contribute to the identification of early risk markers for severe mental illness, both for use by clinicians and for establishing a basis for future primary preventive intervention studies in the premorbid phase. FUNDING The Independent Research Fund Denmark, the Mental Health Services of the Capital Region of Denmark, the Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus University, the Beatrice Surovell Haskell Fund, the Tryg Foundation, and the Innovation Fund Denmark. TRANSLATION For the Danish translation of the abstract see Supplementary Materials section.
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Affiliation(s)
- Birgitte Klee Burton
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Hellerup, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Child and Adolescent Psychiatry, Copenhagen University Hospital - Psychiatry Region Zealand, Roskilde, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.
| | - Mette Falkenberg Krantz
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
| | - Lene Theil Skovgaard
- Department of Public Health, Section of Biostatistics, University of Copenhagen, Copenhagen, Denmark
| | - Julie Marie Brandt
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
| | - Maja Gregersen
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
| | - Anne Søndergaard
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
| | - Christina Bruun Knudsen
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Psychosis Research Unit, Aarhus University Hospital Psychiatry, Aarhus, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark
| | - Anna Krogh Andreassen
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Psychosis Research Unit, Aarhus University Hospital Psychiatry, Aarhus, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark
| | - Lotte Veddum
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Psychosis Research Unit, Aarhus University Hospital Psychiatry, Aarhus, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark
| | - Sinnika Birkehøj Rohd
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
| | - Martin Wilms
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
| | - Camilla Tjott
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Hellerup, Denmark
| | - Carsten Hjorthøj
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark; Department of Public Health, Section of Epidemiology, University of Copenhagen, Copenhagen, Denmark
| | - Jessica Ohland
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
| | - Aja Greve
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Psychosis Research Unit, Aarhus University Hospital Psychiatry, Aarhus, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark
| | - Nicoline Hemager
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Hellerup, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
| | - Vibeke Fuglsang Bliksted
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Psychosis Research Unit, Aarhus University Hospital Psychiatry, Aarhus, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark
| | - Ole Mors
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Psychosis Research Unit, Aarhus University Hospital Psychiatry, Aarhus, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark
| | - Kerstin Jessica Plessen
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Hellerup, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Division of Child and Adolescent Psychiatry, Department of Psychiatry, University Medical Center, University of Lausanne, Lausanne, Switzerland
| | - Anne Amalie Elgaard Thorup
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Merete Nordentoft
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
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10
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Krantz MF, Hjorthøj C, Ellersgaard D, Hemager N, Christiani C, Spang KS, Burton BK, Gregersen M, Søndergaard A, Greve A, Ohland J, Mortensen PB, Plessen KJ, Bliksted V, Jepsen JRM, Thorup AAE, Mors O, Nordentoft M. Examining selection bias in a population-based cohort study of 522 children with familial high risk of schizophrenia or bipolar disorder, and controls: The Danish High Risk and Resilience Study VIA 7. Soc Psychiatry Psychiatr Epidemiol 2023; 58:113-140. [PMID: 36087138 DOI: 10.1007/s00127-022-02338-3] [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: 01/29/2021] [Accepted: 07/08/2022] [Indexed: 01/20/2023]
Abstract
PURPOSE Knowledge about representativity of familial high-risk studies of schizophrenia and bipolar disorder is essential to generalize study conclusions. The Danish High Risk and Resilience Study (VIA 7), a population-based case-control familial high-risk study, creates a unique opportunity for combining assessment and register data to examine cohort representativity. METHODS Through national registers, we identified the population of 11,959 children of parents with schizophrenia (FHR-SZ) or bipolar disorder (FHR-BP) and controls from which the 522 children participating in The VIA 7 Study (202 FHR-SZ, 120 FHR-BP and 200 controls) were selected. Socio-economic and health data were obtained to compare high-risk groups and controls, and participants versus non-participants. Selection bias impact on results was analyzed through inverse probability weights. RESULTS In the total sample of 11,959 children, FHR-SZ and FHR-BP children had more socio-economic and health disadvantages than controls (p < 0.001 for most). VIA 7 non-participants had a poorer function, e.g. more paternal somatic and mental illness (p = 0.02 and p = 0.04 for FHR-SZ), notifications of concern (FHR-BP and PBC p < 0.001), placements out of home (p = 0.03 for FHR-SZ), and lower level of education (p ≤ 0.01 for maternal FHR-SZ and FHR-BP, p = 0.001 for paternal FHR-BP). Inverse probability weighted analyses of results generated from the VIA Study showed minor changes in study findings after adjustment for the found selection bias. CONCLUSIONS Familial high-risk families have multiple socio-economic and health disadvantages. In The VIA 7 Study, although comparable regarding mental illness severity after their child's birth, socioeconomic and health disadvantages are more profound amongst non-participants than amongst participants.
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Affiliation(s)
- Mette Falkenberg Krantz
- CORE- Copenhagen Research Center for Mental Health, Mental Health Center Copenhagen, The Danish High Risk and Resilience Study VIA 7 and VIA 11, Capital Region of Denmark, Copenhagen University Hospital, Gentofte Hospitalsvej 15, opg. 15, 1. Sal., 2900, Hellerup, Denmark. .,Faculty of Health and Medical Sciences, Institute of Clinical Medicine, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen, Denmark. .,iPSYCH -The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Fuglesangs Allé 26, Aarhus N, 8210, Arhus, Denmark.
| | - Carsten Hjorthøj
- CORE- Copenhagen Research Center for Mental Health, Mental Health Center Copenhagen, The Danish High Risk and Resilience Study VIA 7 and VIA 11, Capital Region of Denmark, Copenhagen University Hospital, Gentofte Hospitalsvej 15, opg. 15, 1. Sal., 2900, Hellerup, Denmark.,iPSYCH -The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Fuglesangs Allé 26, Aarhus N, 8210, Arhus, Denmark.,Department of Public Health, Section of Epidemiology, University of Copenhagen, Copenhagen, Denmark
| | - Ditte Ellersgaard
- CORE- Copenhagen Research Center for Mental Health, Mental Health Center Copenhagen, The Danish High Risk and Resilience Study VIA 7 and VIA 11, Capital Region of Denmark, Copenhagen University Hospital, Gentofte Hospitalsvej 15, opg. 15, 1. Sal., 2900, Hellerup, Denmark.,iPSYCH -The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Fuglesangs Allé 26, Aarhus N, 8210, Arhus, Denmark
| | - Nicoline Hemager
- CORE- Copenhagen Research Center for Mental Health, Mental Health Center Copenhagen, The Danish High Risk and Resilience Study VIA 7 and VIA 11, Capital Region of Denmark, Copenhagen University Hospital, Gentofte Hospitalsvej 15, opg. 15, 1. Sal., 2900, Hellerup, Denmark.,Faculty of Health and Medical Sciences, Institute of Clinical Medicine, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen, Denmark.,iPSYCH -The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Fuglesangs Allé 26, Aarhus N, 8210, Arhus, Denmark
| | - Camilla Christiani
- CORE- Copenhagen Research Center for Mental Health, Mental Health Center Copenhagen, The Danish High Risk and Resilience Study VIA 7 and VIA 11, Capital Region of Denmark, Copenhagen University Hospital, Gentofte Hospitalsvej 15, opg. 15, 1. Sal., 2900, Hellerup, Denmark.,Faculty of Health and Medical Sciences, Institute of Clinical Medicine, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen, Denmark.,iPSYCH -The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Fuglesangs Allé 26, Aarhus N, 8210, Arhus, Denmark
| | - Katrine Søborg Spang
- Research Unit at Child and Adolescent Mental Health Center Copenhagen, Gentofte Hospitalsvej 3A, opg. 3A, 1. sal, 2900, Hellerup, Denmark.,iPSYCH -The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Fuglesangs Allé 26, Aarhus N, 8210, Arhus, Denmark
| | - Birgitte Klee Burton
- Research Unit at Child and Adolescent Mental Health Center Copenhagen, Gentofte Hospitalsvej 3A, opg. 3A, 1. sal, 2900, Hellerup, Denmark
| | - Maja Gregersen
- CORE- Copenhagen Research Center for Mental Health, Mental Health Center Copenhagen, The Danish High Risk and Resilience Study VIA 7 and VIA 11, Capital Region of Denmark, Copenhagen University Hospital, Gentofte Hospitalsvej 15, opg. 15, 1. Sal., 2900, Hellerup, Denmark.,Faculty of Health and Medical Sciences, Institute of Clinical Medicine, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen, Denmark.,iPSYCH -The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Fuglesangs Allé 26, Aarhus N, 8210, Arhus, Denmark
| | - Anne Søndergaard
- CORE- Copenhagen Research Center for Mental Health, Mental Health Center Copenhagen, The Danish High Risk and Resilience Study VIA 7 and VIA 11, Capital Region of Denmark, Copenhagen University Hospital, Gentofte Hospitalsvej 15, opg. 15, 1. Sal., 2900, Hellerup, Denmark.,Faculty of Health and Medical Sciences, Institute of Clinical Medicine, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen, Denmark.,iPSYCH -The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Fuglesangs Allé 26, Aarhus N, 8210, Arhus, Denmark
| | - Aja Greve
- iPSYCH -The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Fuglesangs Allé 26, Aarhus N, 8210, Arhus, Denmark.,The Psychosis Research Unit, Aarhus University Hospital, Psychiatry, Palle Juul-Jensens Boulevard 175, Aarhus N, 8200, Arhus, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Palle Juul-Jensens Boulevard 82, Aarhus N, 8200, Arhus, Denmark
| | - Jessica Ohland
- CORE- Copenhagen Research Center for Mental Health, Mental Health Center Copenhagen, The Danish High Risk and Resilience Study VIA 7 and VIA 11, Capital Region of Denmark, Copenhagen University Hospital, Gentofte Hospitalsvej 15, opg. 15, 1. Sal., 2900, Hellerup, Denmark.,iPSYCH -The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Fuglesangs Allé 26, Aarhus N, 8210, Arhus, Denmark
| | - Preben Bo Mortensen
- iPSYCH -The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Fuglesangs Allé 26, Aarhus N, 8210, Arhus, Denmark.,Department of Economics and Business Economics, National Centre for Register-Based Research, Aarhus University, Fuglesangs Allé 26, Bygning R2640-R2641, Aarhus V, 8210, Arhus, Denmark
| | - Kerstin Jessica Plessen
- CORE- Copenhagen Research Center for Mental Health, Mental Health Center Copenhagen, The Danish High Risk and Resilience Study VIA 7 and VIA 11, Capital Region of Denmark, Copenhagen University Hospital, Gentofte Hospitalsvej 15, opg. 15, 1. Sal., 2900, Hellerup, Denmark.,iPSYCH -The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Fuglesangs Allé 26, Aarhus N, 8210, Arhus, Denmark.,Division of Child and Adolescent Psychiatry, Department of Psychiatry, Lausanne University Hospital, Avenue d'Echallens 9, 1004, Lausanne, Switzerland
| | - Vibeke Bliksted
- iPSYCH -The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Fuglesangs Allé 26, Aarhus N, 8210, Arhus, Denmark.,The Psychosis Research Unit, Aarhus University Hospital, Psychiatry, Palle Juul-Jensens Boulevard 175, Aarhus N, 8200, Arhus, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Palle Juul-Jensens Boulevard 82, Aarhus N, 8200, Arhus, Denmark
| | - Jens Richardt Møllegaard Jepsen
- CORE- Copenhagen Research Center for Mental Health, Mental Health Center Copenhagen, The Danish High Risk and Resilience Study VIA 7 and VIA 11, Capital Region of Denmark, Copenhagen University Hospital, Gentofte Hospitalsvej 15, opg. 15, 1. Sal., 2900, Hellerup, Denmark.,Research Unit at Child and Adolescent Mental Health Center Copenhagen, Gentofte Hospitalsvej 3A, opg. 3A, 1. sal, 2900, Hellerup, Denmark.,iPSYCH -The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Fuglesangs Allé 26, Aarhus N, 8210, Arhus, Denmark.,Mental Health Services, Capital Region of Denmark, Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research, Mental Health Center Glostrup, Nordstjernevej 41, 2600, Glostrup, Denmark
| | - Anne A E Thorup
- CORE- Copenhagen Research Center for Mental Health, Mental Health Center Copenhagen, The Danish High Risk and Resilience Study VIA 7 and VIA 11, Capital Region of Denmark, Copenhagen University Hospital, Gentofte Hospitalsvej 15, opg. 15, 1. Sal., 2900, Hellerup, Denmark.,Faculty of Health and Medical Sciences, Institute of Clinical Medicine, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen, Denmark.,Research Unit at Child and Adolescent Mental Health Center Copenhagen, Gentofte Hospitalsvej 3A, opg. 3A, 1. sal, 2900, Hellerup, Denmark.,iPSYCH -The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Fuglesangs Allé 26, Aarhus N, 8210, Arhus, Denmark
| | - Ole Mors
- iPSYCH -The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Fuglesangs Allé 26, Aarhus N, 8210, Arhus, Denmark.,The Psychosis Research Unit, Aarhus University Hospital, Psychiatry, Palle Juul-Jensens Boulevard 175, Aarhus N, 8200, Arhus, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Palle Juul-Jensens Boulevard 82, Aarhus N, 8200, Arhus, Denmark
| | - Merete Nordentoft
- CORE- Copenhagen Research Center for Mental Health, Mental Health Center Copenhagen, The Danish High Risk and Resilience Study VIA 7 and VIA 11, Capital Region of Denmark, Copenhagen University Hospital, Gentofte Hospitalsvej 15, opg. 15, 1. Sal., 2900, Hellerup, Denmark.,Faculty of Health and Medical Sciences, Institute of Clinical Medicine, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen, Denmark.,iPSYCH -The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Fuglesangs Allé 26, Aarhus N, 8210, Arhus, Denmark
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11
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A family-based study of genetic and epigenetic effects across multiple neurocognitive, motor, social-cognitive and social-behavioral functions. Behav Brain Funct 2022; 18:14. [PMID: 36457050 PMCID: PMC9714039 DOI: 10.1186/s12993-022-00198-0] [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: 02/24/2022] [Accepted: 09/09/2022] [Indexed: 12/03/2022] Open
Abstract
Many psychiatric and neurodevelopmental disorders are known to be heritable, but studies trying to elucidate the genetic architecture of such traits often lag behind studies of somatic traits and diseases. The reasons as to why relatively few genome-wide significant associations have been reported for such traits have to do with the sample sizes needed for the detection of small effects, the difficulty in defining and characterizing the phenotypes, partially due to overlaps in affected underlying domains (which is especially true for cognitive phenotypes), and the complex genetic architectures of the phenotypes, which are not wholly captured in traditional case-control GWAS designs. We aimed to tackle the last two issues by performing GWASs of eight quantitative neurocognitive, motor, social-cognitive and social-behavioral traits, which may be considered endophenotypes for a variety of psychiatric and neurodevelopmental conditions, and for which we employed models capturing both general genetic association and parent-of-origin effects, in a family-based sample comprising 402 children and their parents (mostly family trios). We identified 48 genome-wide significant associations across several traits, of which 3 also survived our strict study-wide quality criteria. We additionally performed a functional annotation of implicated genes, as most of the 48 associations were with variants within protein-coding genes. In total, our study highlighted associations with five genes (TGM3, CACNB4, ANKS1B, CSMD1 and SYNE1) associated with measures of working memory, processing speed and social behavior. Our results thus identify novel associations, including previously unreported parent-of-origin associations with relevant genes, and our top results illustrate new potential gene → endophenotype → disorder pathways.
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12
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Poletti M, Raballo A. (Developmental) Motor Signs: Reconceptualizing a Potential Transdiagnostic Marker of Psychopathological Vulnerability. Schizophr Bull 2022; 48:763-765. [PMID: 35265980 PMCID: PMC9212093 DOI: 10.1093/schbul/sbac026] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- 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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13
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Christiani CJ, Hemager N, Ellersgaard D, Thorup AAE, Spang KS, Burton BK, Gregersen M, Søndergaard A, Greve A, Gantriis DL, Mors O, Plessen KJ, Nordentoft M, Jepsen JRM. Heterogeneity of social cognitive and language functions in children at familial high-risk of severe mental illness; The Danish High Risk and Resilience Study VIA 7. Eur Child Adolesc Psychiatry 2022; 31:991-1002. [PMID: 33559734 DOI: 10.1007/s00787-021-01722-9] [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: 03/24/2020] [Accepted: 01/15/2021] [Indexed: 10/22/2022]
Abstract
Cognitive heterogeneity characterizes individuals with schizophrenia and bipolar disorder; however, little is known of cognitive heterogeneity within young children at familial high-risk of schizophrenia or bipolar disorder. This study aimed to investigate heterogeneity across social cognitive and language functions in children at familial high-risk of schizophrenia or bipolar disorder, i.e. severe mental illness (FHR-SMI). This may help designate subgroups in need of intervention initiatives. A data-driven, hierarchical cluster analysis was applied across a sample of 322 children at FHR-SMI (FHR-SZ, n = 200; FHR-BP, n = 120) on measures of Theory of Mind, facial emotion recognition, social cognitive processing speed, receptive and pragmatic language. We examined differences between subgroups as well as differences between subgroups and a control group. Exploratively, the subgroups were compared in terms of social responsiveness and global functioning. A Typical-High Functioning Subgroup with intact social cognitive and language functioning (34.5%), a Mildly Impaired Subgroup with selective impairments in explicit Theory of Mind and language functioning (58.7%), and a Significantly Impaired Subgroup with social cognitive and language functioning impairments (6.8%) were identified. The subgroups differed significantly from each other and overall compares to the controls. The Significantly and Mildly Impaired Subgroups presented with poorer social responsiveness and global functioning than the Typical-High Functioning Subgroup. In young children with FHR-SMI, three subgroups with relatively homogeneous social cognitive and language functioning profiles were observed. Only a small proportion of children at FHR-SMI displayed large social cognitive and language functioning impairments in middle childhood.
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Affiliation(s)
- Camilla Jerlang Christiani
- The Danish High Risk and Resilience Study VIA7, Copenhagen Research Centre for Mental Health-CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Gentofte Hospitalsvej 15, 4, 2900, Hellerup, Denmark. .,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark.
| | - Nicoline Hemager
- The Danish High Risk and Resilience Study VIA7, Copenhagen Research Centre for Mental Health-CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Gentofte Hospitalsvej 15, 4, 2900, Hellerup, Denmark.,Mental Health Services in the Capital Region of Denmark, Child and Adolescent Mental Health Centre, Copenhagen, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark
| | - Ditte Ellersgaard
- The Danish High Risk and Resilience Study VIA7, Copenhagen Research Centre for Mental Health-CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Gentofte Hospitalsvej 15, 4, 2900, Hellerup, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark
| | - Anne A E Thorup
- The Danish High Risk and Resilience Study VIA7, Copenhagen Research Centre for Mental Health-CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Gentofte Hospitalsvej 15, 4, 2900, Hellerup, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark
| | - Katrine Søborg Spang
- Mental Health Services in the Capital Region of Denmark, Child and Adolescent Mental Health Centre, Copenhagen, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark
| | - Birgitte Klee Burton
- Mental Health Services in the Capital Region of Denmark, Child and Adolescent Mental Health Centre, Copenhagen, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark
| | - Maja Gregersen
- The Danish High Risk and Resilience Study VIA7, Copenhagen Research Centre for Mental Health-CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Gentofte Hospitalsvej 15, 4, 2900, Hellerup, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark
| | - Anne Søndergaard
- The Danish High Risk and Resilience Study VIA7, Copenhagen Research Centre for Mental Health-CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Gentofte Hospitalsvej 15, 4, 2900, Hellerup, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark
| | - Aja Greve
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark.,Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Ditte Lou Gantriis
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark.,Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Ole Mors
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark.,Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Kerstin J Plessen
- Mental Health Services in the Capital Region of Denmark, Child and Adolescent Mental Health Centre, Copenhagen, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark.,Division of Child and Adolescent Psychiatry, Department of Psychiatry, University Hospital, Lausanne, Switzerland
| | - Merete Nordentoft
- The Danish High Risk and Resilience Study VIA7, Copenhagen Research Centre for Mental Health-CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Gentofte Hospitalsvej 15, 4, 2900, Hellerup, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark.,Faculty of Health and Medical Sciences, University of Copenhagen, Risskov, Aarhus, Denmark
| | - Jens Richardt Møllegaard Jepsen
- The Danish High Risk and Resilience Study VIA7, Copenhagen Research Centre for Mental Health-CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Gentofte Hospitalsvej 15, 4, 2900, Hellerup, Denmark.,Mental Health Services in the Capital Region of Denmark, Child and Adolescent Mental Health Centre, Copenhagen, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark.,Mental Health Services-Capital Region of Denmark, Center for Neuropsychiatric Schizophrenia Research and Centre for Clinical Intervention and Neuropsychiatric Schizophrenia Research, Glostrup, Denmark
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14
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Byrial P, Nyboe L, Thomsen PH, Clausen L. Motor impairments in early onset schizophrenia. Early Interv Psychiatry 2022; 16:481-491. [PMID: 34278723 DOI: 10.1111/eip.13185] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 05/20/2021] [Accepted: 07/01/2021] [Indexed: 12/18/2022]
Abstract
AIM Motor impairments are frequent both at and before diagnosis. In childhood, impairments in general fine and gross motor function are among others identified using test batteries, and while elements of coordination are assessed in onset schizophrenia, the assessment of general motor functions is absent. Thus, we aimed to assess general motor function including childhood motor function in adolescents with schizophrenia in comparison with healthy controls and examine clinical correlates to general motor function. METHOD General fine and gross motor function was assessed using two standardized age-normed test batteries and a questionnaire in 25 adolescents with schizophrenia compared with age and gender-matched controls using t-test and χ2 -test. Stepwise linear regression assessed potential developmental predictors on motor function including complications during childbirth, reported childhood motor function, executive function including false discovery rate q-values. Associations with schizophrenia symptom severity, executive function, cognitive function were assessed using Pearson's correlation and the impact of antipsychotic medication using t-test. RESULT All measures of motor function but one significantly differentiated adolescents with schizophrenia from healthy controls. The presence of schizophrenia (β =4.41, β = 10.96), explained the main part of the variance however, childhood motor function (β = .08) also added significantly to motor function. Executive function (β = -.45) was important for childhood motor function. Severity of schizophrenia was associated with strength (p < .0011) and manual coordination (p = .0295), and receiving antipsychotics affected manual dexterity (p = .0378). CONCLUSION The documentation of significant differences in general motor function in early onset schizophrenia compared with healthy controls highlights the need for general motor assessments and potential interventions.
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Affiliation(s)
- Pernille Byrial
- Department of Child and Adolescent Psychiatry, Aarhus University Hospital, Psychiatry, Aarhus N, Denmark
| | - Lene Nyboe
- Department of Depression and Anxiety, Aarhus University Hospital, Psychiatry, Aarhus N, Denmark
| | - Per Hove Thomsen
- Department of Child and Adolescent Psychiatry, Aarhus University Hospital, Psychiatry, Aarhus N, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Loa Clausen
- Department of Child and Adolescent Psychiatry, Aarhus University Hospital, Psychiatry, Aarhus N, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
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15
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Association between early risk factors and level of functioning at age seven in children at familial risk for schizophrenia or bipolar disorder - The Danish High Risk and Resilience Study VIA 7. Scand J Child Adolesc Psychiatr Psychol 2022; 10:12-23. [PMID: 36341275 PMCID: PMC9131510 DOI: 10.2478/sjcapp-2022-0001] [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] [Indexed: 12/02/2022] Open
Abstract
Background Facing multiple risk factors, relative to single risk factor exposure early in life can have great implications for negative child development. Objective We aim to examine whether the prevalence of early risk factors is higher among children with familial high risk for schizophrenia or bipolar disorder compared to controls. Further, to investigate the association between number of early risk factors and level of functioning at age seven, and whether this possible association is different in children with familial high risk compared to controls. Method The Danish High Risk and Resilience Study VIA 7 is a population-based cohort study of children of parents diagnosed with schizophrenia (N = 202), bipolar disorder (N = 120) and controls (N = 200). We conducted a semi-structured anamnestic interview with the child’s primary caregiver to assess early risk factors from pregnancy to age four. We used the Children’s Global Assessment Scale to measure level of functioning at age seven. Results 13 out of 17 risk factors were more prevalent in children at familial high risk for schizophrenia and 7 out of 17 risk factors were more prevalent in children at familial high risk for bipolar disorder compared to controls. Level of functioning decreased 2.7 (95% CI, 2.2; 3.3)-points per risk factor, but the association was not significantly different across the three groups (p = 0.09). Conclusions Our results showed that children at age seven with familial high risk for schizophrenia or bipolar disorder experience a greater number of early risk factors. A higher number of early risk factors were associated with lower level of functioning at age seven. However, the association is not different for children with familial high risk or controls.
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16
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Thorup AAE, Hemager N, Bliksted VF, Greve AN, Ohland J, Wilms M, Rohd SB, Birk M, Bundgaard AF, Laursen AF, Jefsen OH, Steffensen NL, Andreassen AK, Veddum L, Knudsen CB, Enevoldsen M, Nymand M, Brandt JM, Søndergaard A, Carmichael L, Gregersen M, Krantz MF, Burton BK, Dietz M, Nudel R, Johnsen LK, Larsen KM, Meder D, Hulme OJ, Baaré WFC, Madsen KS, Lund TE, Østergaard L, Juul A, Kjær TW, Hjorthøj C, Siebner HR, Mors O, Nordentoft M. The Danish High-Risk and Resilience Study-VIA 15 - A Study Protocol for the Third Clinical Assessment of a Cohort of 522 Children Born to Parents Diagnosed With Schizophrenia or Bipolar Disorder and Population-Based Controls. Front Psychiatry 2022; 13:809807. [PMID: 35444571 PMCID: PMC9013818 DOI: 10.3389/fpsyt.2022.809807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 01/28/2022] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Children born to parents with severe mental illness have gained more attention during the last decades because of increasing evidence documenting that these children constitute a population with an increased risk of developing mental illness and other negative life outcomes. Because of high-quality research with cohorts of offspring with familial risk and increased knowledge about gene-environment interactions, early interventions and preventive strategies are now being developed all over the world. Adolescence is a period characterized by massive changes, both in terms of physical, neurologic, psychological, social, and behavioral aspects. It is also the period of life with the highest risk of experiencing onset of a mental disorder. Therefore, investigating the impact of various risk and resilience factors in adolescence is important. METHODS The Danish High-Risk and Resilience Study started data collection in 2012, where 522 7-year-old children were enrolled in the first wave of the study, the VIA 7 study. The cohort was identified through Danish registers based on diagnoses of the parents. A total of 202 children had a parent diagnosed with schizophrenia, 120 children had a parent diagnosed with bipolar disorder, and 200 children had parents without these diagnoses. At age 11 years, all children were assessed for the second time in the VIA 11 study, with a follow-up retention rate of 89%. A comprehensive assessment battery covering domains of psychopathology, neurocognition, social cognition and behavior, motor development and physical health, genetic analyses, attachment, stress, parental functioning, and home environment was carried out at each wave. Magnetic resonance imaging scans of the brain and electroencephalograms were included from age 11 years. This study protocol describes the third wave of assessment, the VIA 15 study, participants being 15 years of age and the full, 3-day-long assessment battery this time including also risk behavior, magnetoencephalography, sleep, and a white noise paradigm. Data collection started on May 1, 2021. DISCUSSION We will discuss the importance of longitudinal studies and cross-sectional data collection and how studies like this may inform us about unmet needs and windows of opportunity for future preventive interventions, early illness identification, and treatment in the future.
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Affiliation(s)
- Anne Amalie Elgaard Thorup
- Child and Adolescent Mental Health Centre, Copenhagen University Hospital, Mental Health Services, Capital Region Psychiatry, Copenhagen, Denmark.,Faculty of Health and Medical Sciences, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Nicoline Hemager
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,Research Unit CORE, Mental Health Centre, Copenhagen University Hospital, Mental Health Services, Capital Region Psychiatry, Copenhagen, Denmark
| | - Vibeke Fuglsang Bliksted
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark.,The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Aja Neergaard Greve
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark.,The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Jessica Ohland
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,Research Unit CORE, Mental Health Centre, Copenhagen University Hospital, Mental Health Services, Capital Region Psychiatry, Copenhagen, Denmark
| | - Martin Wilms
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,Research Unit CORE, Mental Health Centre, Copenhagen University Hospital, Mental Health Services, Capital Region Psychiatry, Copenhagen, Denmark
| | - Sinnika Birkehøj Rohd
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,Research Unit CORE, Mental Health Centre, Copenhagen University Hospital, Mental Health Services, Capital Region Psychiatry, Copenhagen, Denmark
| | - Merete Birk
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Anette Faurskov Bundgaard
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Andreas Færgemand Laursen
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Oskar Hougaard Jefsen
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Nanna Lawaetz Steffensen
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Anna Krogh Andreassen
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark.,The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Lotte Veddum
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark.,The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Christina Bruun Knudsen
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark.,The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Mette Enevoldsen
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,Research Unit CORE, Mental Health Centre, Copenhagen University Hospital, Mental Health Services, Capital Region Psychiatry, Copenhagen, Denmark
| | - Marie Nymand
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,Research Unit CORE, Mental Health Centre, Copenhagen University Hospital, Mental Health Services, Capital Region Psychiatry, Copenhagen, Denmark
| | - Julie Marie Brandt
- Faculty of Health and Medical Sciences, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,Research Unit CORE, Mental Health Centre, Copenhagen University Hospital, Mental Health Services, Capital Region Psychiatry, Copenhagen, Denmark
| | - Anne Søndergaard
- Faculty of Health and Medical Sciences, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,Research Unit CORE, Mental Health Centre, Copenhagen University Hospital, Mental Health Services, Capital Region Psychiatry, Copenhagen, Denmark
| | - Line Carmichael
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,Research Unit CORE, Mental Health Centre, Copenhagen University Hospital, Mental Health Services, Capital Region Psychiatry, Copenhagen, Denmark
| | - Maja Gregersen
- Faculty of Health and Medical Sciences, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,Research Unit CORE, Mental Health Centre, Copenhagen University Hospital, Mental Health Services, Capital Region Psychiatry, Copenhagen, Denmark
| | - Mette Falkenberg Krantz
- Child and Adolescent Mental Health Centre, Copenhagen University Hospital, Mental Health Services, Capital Region Psychiatry, Copenhagen, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Birgitte Klee Burton
- Child and Adolescent Mental Health Centre, Copenhagen University Hospital, Mental Health Services, Capital Region Psychiatry, Copenhagen, Denmark.,Faculty of Health and Medical Sciences, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,Child and Adolescent Mental Health Center, Roskilde, Denmark
| | - Martin Dietz
- Center of Functionally Integrative Neuroscience, Aarhus University Hospital, Aarhus, Denmark
| | - Ron Nudel
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,Research Unit CORE, Mental Health Centre, Copenhagen University Hospital, Mental Health Services, Capital Region Psychiatry, Copenhagen, Denmark
| | - Line Korsgaard Johnsen
- Child and Adolescent Mental Health Centre, Copenhagen University Hospital, Mental Health Services, Capital Region Psychiatry, Copenhagen, Denmark.,Faculty of Health and Medical Sciences, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Amager and Hvidovre, Copenhagen, Denmark
| | - Kit Melissa Larsen
- Child and Adolescent Mental Health Centre, Copenhagen University Hospital, Mental Health Services, Capital Region Psychiatry, Copenhagen, Denmark.,Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Amager and Hvidovre, Copenhagen, Denmark
| | - David Meder
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Amager and Hvidovre, Copenhagen, Denmark
| | - Oliver James Hulme
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Amager and Hvidovre, Copenhagen, Denmark
| | - William Frans Christiaan Baaré
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Amager and Hvidovre, Copenhagen, Denmark
| | - Kathrine Skak Madsen
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Amager and Hvidovre, Copenhagen, Denmark.,Department of Radiography, Department of Technology, University College Copenhagen, Copenhagen, Denmark
| | - Torben Ellegaard Lund
- Center of Functionally Integrative Neuroscience, Aarhus University Hospital, Aarhus, Denmark
| | - Leif Østergaard
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Amager and Hvidovre, Copenhagen, Denmark
| | - Anders Juul
- Faculty of Health and Medical Sciences, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,Department of Growth and Reproduction, Rigshospitalet, Section 5064, University of Copenhagen, Copenhagen, Denmark
| | | | - Carsten Hjorthøj
- Faculty of Health and Medical Sciences, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,Research Unit CORE, Mental Health Centre, Copenhagen University Hospital, Mental Health Services, Capital Region Psychiatry, Copenhagen, Denmark.,Department of Public Health, Section of Epidemiology University of Copenhagen, Copenhagen, Denmark
| | - Hartwig Roman Siebner
- Faculty of Health and Medical Sciences, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Amager and Hvidovre, Copenhagen, Denmark.,Department of Neurology, Hospital Bispebjerg, Copenhagen University, Copenhagen, Denmark
| | - Ole Mors
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Services, Aarhus University, Aarhus, Denmark.,The Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Merete Nordentoft
- Faculty of Health and Medical Sciences, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark.,Research Unit CORE, Mental Health Centre, Copenhagen University Hospital, Mental Health Services, Capital Region Psychiatry, Copenhagen, Denmark
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17
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Developmental Psychotic Risk: Toward a Neurodevelopmentally Informed Staging of Vulnerability to Psychosis. Harv Rev Psychiatry 2021; 28:271-278. [PMID: 32692090 DOI: 10.1097/hrp.0000000000000266] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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18
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Nordentoft M, Jeppesen P, Thorup AAE. Prevention in the mental health field should be implemented synergically at different levels. World Psychiatry 2021; 20:230-231. [PMID: 34002513 PMCID: PMC8129867 DOI: 10.1002/wps.20856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- Merete Nordentoft
- Copenhagen Research Center for Mental Health, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Pia Jeppesen
- Department of Clinical Medicine, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
- Child and Adolescent Mental Health Center, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
| | - Anne Amalie Elgaard Thorup
- Copenhagen Research Center for Mental Health, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
- Child and Adolescent Mental Health Center, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
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19
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Burton BK, Petersen A, Eichele H, Hemager N, Spang KS, Ellersgaard D, Christiani CJ, Greve A, Gantriis D, Jepsen JRM, Mors O, Nordentoft M, Thorup AA, Plessen KJ, Vangkilde S. Post-error adjustment among children aged 7 years with a familial high risk of schizophrenia or bipolar disorder: A population-based cohort study. Dev Psychopathol 2021; 34:1-11. [PMID: 33993894 DOI: 10.1017/s0954579421000444] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The cognitive control system matures gradually with age and shows age-related sex differences. To gain knowledge concerning error adaptation in familial high-risk groups, investigating error adaptation among the offspring of parents with severe mental disorders is important and may contribute to the understanding of cognitive functioning in at-risk individuals. We identified an observational cohort through Danish registries and measured error adaptation using an Eriksen flanker paradigm. We tested 497 7-year-old children with a familial high risk of schizophrenia (N = 192) or bipolar disorder (N = 116) for deficits in error adaptation compared with a control group (N = 189). We investigated whether error adaptation differed between high-risk groups compared with controls and sex differences in the adaptation to errors, irrespective of high-risk status. Overall, children exhibited post-error slowing (PES), but the slowing of responses did not translate to significant improvements in accuracy. No differences were detected between either high-risk group compared with the controls. Boys showed less PES and PES after incongruent trials than girls. Our results suggest that familial high risk of severe mental disorders does not influence error adaptation at this early stage of cognitive control development. Error adaptation behavior at age 7 years shows specific sex differences.
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Affiliation(s)
- Birgitte Klee Burton
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Hellerup, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Anders Petersen
- Centre for Visual Cognition, Department of Psychology, University of Copenhagen, Copenhagen, Denmark
| | - Heike Eichele
- Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
| | - Nicoline Hemager
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
| | - Katrine S Spang
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Hellerup, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Ditte Ellersgaard
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
| | - Camilla Jerlang Christiani
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
| | - Aja Greve
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital Psychiatry, Aarhus, Denmark
| | - Ditte Gantriis
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital Psychiatry, Aarhus, Denmark
| | - Jens Richardt M Jepsen
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Hellerup, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
- Centre for Neuropsychiatric Schizophrenia Research & Centre for Clinical Intervention and Neuropsychiatric Schizophrenia Research, Copenhagen University Hospital, Psychiatric Hospital Centre Glostrup, Glostrup, Denmark
| | - Ole Mors
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital Psychiatry, Aarhus, Denmark
| | - Merete Nordentoft
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Copenhagen University Hospital, Mental Health Services Capital Region, Hellerup, Denmark
| | - Anne Ae Thorup
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Hellerup, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Kerstin Jessica Plessen
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Hellerup, Denmark
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Division of Child and Adolescent Psychiatry, Department of Psychiatry, University Medical Center, University of Lausanne, Lausanne, Switzerland
| | - Signe Vangkilde
- Child and Adolescent Mental Health Centre, Mental Health Services Capital Region, Research Unit, Copenhagen University Hospital, Hellerup, Denmark
- Centre for Visual Cognition, Department of Psychology, University of Copenhagen, Copenhagen, Denmark
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20
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Taylor CL, Brown HK, Saunders NR, Barker LC, Chen S, Cohen E, Dennis CL, Ray JG, Vigod SN. Accidental injury, self-injury, and assault among children of women with schizophrenia: a population-based cohort study. Acta Psychiatr Scand 2021; 143:406-417. [PMID: 33502768 DOI: 10.1111/acps.13281] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 12/17/2020] [Accepted: 01/14/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVE We aimed to compare the risk for injury overall and by intent (accidental injury, self-injury, and assault) among children born to women with versus without schizophrenia. METHODS Using health administrative data from Ontario, Canada, children born from 2003 to 2017 to mothers with (n = 3769) and without (n = 1,830,054) schizophrenia diagnosed prior to their birth were compared on their risk for child injury, captured via emergency department, hospitalization, and vital statistics databases up to age 15 years. Cox proportional hazard models generated hazard ratios for time to first injury event (overall and by intent), adjusted for potential confounders (aHR). We stratified by child sex and age at follow-up: 0-1 (infancy), 2-5 (pre-school), 6-9 (primary school), and 10-15 (early adolescence) planning to collapse age categories as needed to obtain stable and reportable estimates. RESULTS Maternal schizophrenia was associated with elevated risk for child injury overall (105.4 vs. 89.4/1000 person-years (py), aHR 1.08, 95% CI 1.03-1.14), accidental injury (104.7 vs. 88.1/1000py, 1.08, 1.03-1.14), for self-injury (0.4 vs. 0.2/1000py, 2.14 1.18-3.85), and assault (1.0 vs. 0.3/1000py, 2.29, 1.45-3.62). By child sex, point estimates were of similar magnitude and direction, though not all remained statistically significant. For accidental injury and self-injury, the risk associated with maternal schizophrenia was most elevated in 10-15-year-olds. For assault, the risk associated with maternal schizophrenia was most elevated among children in the 0-1 and 2-5-year-old age groups. CONCLUSION The elevated risk of child injury associated with maternal schizophrenia, especially for self-injury and assault, suggests that targeted monitoring and preventive interventions are warranted.
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Affiliation(s)
- Clare L Taylor
- Women's College Research Institute, Women's College Hospital, Toronto, ON, Canada.,ICES, Toronto, ON, Canada
| | - Hilary K Brown
- Women's College Research Institute, Women's College Hospital, Toronto, ON, Canada.,ICES, Toronto, ON, Canada.,Department of Psychiatry, University of Toronto, Toronto, ON, Canada.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada.,Interdisciplinary Centre for Health & Society, University of Toronto, Scarborough, ON, Canada
| | - Natasha R Saunders
- ICES, Toronto, ON, Canada.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada.,The Hospital for Sick Children, Toronto, ON, Canada.,Department of Paediatrics, University of Toronto, Toronto, ON, Canada
| | - Lucy C Barker
- Women's College Research Institute, Women's College Hospital, Toronto, ON, Canada.,ICES, Toronto, ON, Canada.,Department of Psychiatry, University of Toronto, Toronto, ON, Canada.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
| | | | - Eyal Cohen
- ICES, Toronto, ON, Canada.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada.,The Hospital for Sick Children, Toronto, ON, Canada.,Department of Paediatrics, University of Toronto, Toronto, ON, Canada
| | - Cindy-Lee Dennis
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada.,St Michael's Hospital, Toronto, ON, Canada.,Lawrence S Bloomberg Faculty of Nursing, University of Toronto, Toronto, ON, Canada
| | - Joel G Ray
- ICES, Toronto, ON, Canada.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada.,The Hospital for Sick Children, Toronto, ON, Canada.,St Michael's Hospital, Toronto, ON, Canada.,Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Simone N Vigod
- Women's College Research Institute, Women's College Hospital, Toronto, ON, Canada.,ICES, Toronto, ON, Canada.,Department of Psychiatry, University of Toronto, Toronto, ON, Canada
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21
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Ver Loren van Themaat AH, Hemager N, Korsgaard Johnsen L, Klee Burton B, Ellersgaard D, Christiani C, Brandt J, Gregersen M, Falkenberg Krantz M, Søborg Spang K, Søndergaard A, Møllegaard Jepsen JR, Elgaard Thorup AA, Siebner HR, Plessen KJ, Nordentoft M, Vangkilde S. Development of visual attention from age 7 to age 12 in children with familial high risk for schizophrenia or bipolar disorder. Schizophr Res 2021; 228:327-335. [PMID: 33540144 DOI: 10.1016/j.schres.2020.12.031] [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: 04/01/2020] [Revised: 12/27/2020] [Accepted: 12/30/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND Children with familial high risk of schizophrenia (FHR-SZ) or bipolar disorder (FHR-BP) are at increased risk of developing similar disorders and show cognitive deficits during childhood. The aim of this paper is to investigate visual attention and its developmental trajectories in children with FHR-SZ and with FHR-BP to increase our knowledge about potential cognitive endophenotypes of these two disorders. METHODS We compared the performance of 89 children with FHR-SZ (N = 32), FHR-BP (N = 22), and population-based controls (PBC, N = 35) at age 7 to that at age 12 as well as including 133 12-year-old children with FHR-SZ (N = 50), FHR-BP (N = 43) and PBC (N = 40) to investigate visual attention, as part of the Danish High Risk and Resilience Study. We used the TVA-based whole report paradigm, based on the Bundesen's Theory of Visual Attention (TVA) to investigate visual attention. RESULTS Children with FHR-SZ that showed deficits in visual processing speed at age 7 improved to a level that was not significantly different from controls at age 12. All children improved over time. We found no attentional deficits in FHR children at age 12. CONCLUSIONS On visual attention, children with FHR-SZ did not show developmental deficits or lags and, together with children with FHR-BP, they develop similarly to control children between age 7 to age 12. This emphasizes the potential of beneficial neuroplastic changes in cognitive deficits found at younger ages in children with FHR-SZ. It also highlights the importance of identifying and characterizing cognitive developmental trajectories of high-risk children and provides hope that visual attention may develop appropriately in these groups.
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Affiliation(s)
- Anna Hester Ver Loren van Themaat
- Child and Adolescent Mental Health Centre, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Hvidovre, Denmark.
| | - Nicoline Hemager
- Child and Adolescent Mental Health Centre, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Line Korsgaard Johnsen
- Child and Adolescent Mental Health Centre, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Hvidovre, Denmark
| | - Birgitte Klee Burton
- Child and Adolescent Mental Health Centre, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Ditte Ellersgaard
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Camilla Christiani
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Julie Brandt
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Maja Gregersen
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Mette Falkenberg Krantz
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Katrine Søborg Spang
- Child and Adolescent Mental Health Centre, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Anne Søndergaard
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
| | - Jens Richardt Møllegaard Jepsen
- Child and Adolescent Mental Health Centre, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Center for Neuropsychiatric Schizophrenia Research, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
| | - Anne Amalie Elgaard Thorup
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Hartwig Roman Siebner
- Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Hvidovre, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Neurology, Copenhagen University Hospital Bispebjerg, Copenhagen, Denmark
| | - Kerstin Jessica Plessen
- Child and Adolescent Mental Health Centre, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Service of Child and Adolescent Psychiatry, Department of Psychiatry, University Medical Center, University of Lausanne, Lausanne, Switzerland
| | - Merete Nordentoft
- Copenhagen Research Center for Mental Health - CORE, Mental Health Centre Copenhagen, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Signe Vangkilde
- Child and Adolescent Mental Health Centre, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark; Center for Visual Cognition, Department of Psychology, University of Copenhagen, Denmark
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22
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Ellersgaard D, Gregersen M, Spang KS, Christiani C, Burton BK, Hemager N, Søndergaard A, Greve A, Gantriis D, Jepsen JRM, Mors O, Plessen KJ, Thorup AAE, Nordentoft M. Psychotic experiences in seven-year-old children with familial high risk of schizophrenia or bipolar disorder in: The Danish High Risk and Resilience Study - VIA 7; A population-based cohort study. Schizophr Res 2021; 228:510-518. [PMID: 33308959 DOI: 10.1016/j.schres.2020.11.045] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 10/09/2020] [Accepted: 11/23/2020] [Indexed: 01/06/2023]
Abstract
We aimed to examine the prevalence of psychotic experiences (PEs) in children with familial high risk of schizophrenia (FHR-SZ) or bipolar disorder (FHR-BP) and, in exploratory analyses, to examine the possible associations between PEs and mental disorders as well as level of functioning. A cohort of seven-year-old children with FHR-SZ (N = 199), FHR-BP (N = 118) and controls (N = 196) was recruited through Danish nationwide registers. Lifetime PEs were assessed through interviews using the psychosis section of the 'Schedule for Affective Disorders and Schizophrenia for School-Age Children - Present and Lifetime Version' (K-SADS-PL). Lifetime DSM-IV diagnoses were ascertained through K-SADS-PL and the level of functioning of the children through 'Children's Global Assessment Scale'. Both children with FHR-SZ (OR = 2.9, 95% CI = 1.4-6.2, p = 0.005) and FHR-BP (OR = 2.9, 95% CI = 1.3-6.7, p = 0.011) had an increased risk of having experienced "severe" PEs compared with controls. In the overall cohort PEs were associated with any lifetime mental disorder, Attention-Deficit/Hyperactivity Disorder, anxiety disorders and a lower level of functioning. The findings of a higher proportion of high risk children reporting PEs could represent an early manifestation of later more severe psychopathology or simply an unspecific transitory symptom. Future follow-up studies of this cohort will explore the predictive value of the occurrence of PEs at age seven.
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Affiliation(s)
- Ditte Ellersgaard
- Copenhagen Research Center for Mental Health - CORE, Mental Health Center Copenhagen, Mental Health Services, Capital Region of Denmark, Copenhagen, Gentofte Hospitalsvej 15, 4th floor, DK-2900 Hellerup, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Fuglesangs Allé 26, DK-8210 Aarhus, Denmark
| | - Maja Gregersen
- Copenhagen Research Center for Mental Health - CORE, Mental Health Center Copenhagen, Mental Health Services, Capital Region of Denmark, Copenhagen, Gentofte Hospitalsvej 15, 4th floor, DK-2900 Hellerup, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Fuglesangs Allé 26, DK-8210 Aarhus, Denmark.
| | - Katrine Soeborg Spang
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Fuglesangs Allé 26, DK-8210 Aarhus, Denmark; Child and Adolescent Mental Health Centre, Mental Health Services, Capital Region of Denmark, Copenhagen, Gentofte Hospitalsvej 3A, 1th floor, DK-2900 Hellerup, Denmark.
| | - Camilla Christiani
- Copenhagen Research Center for Mental Health - CORE, Mental Health Center Copenhagen, Mental Health Services, Capital Region of Denmark, Copenhagen, Gentofte Hospitalsvej 15, 4th floor, DK-2900 Hellerup, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Fuglesangs Allé 26, DK-8210 Aarhus, Denmark.
| | - Birgitte Klee Burton
- Child and Adolescent Mental Health Centre, Mental Health Services, Capital Region of Denmark, Copenhagen, Gentofte Hospitalsvej 3A, 1th floor, DK-2900 Hellerup, Denmark.
| | - Nicoline Hemager
- Copenhagen Research Center for Mental Health - CORE, Mental Health Center Copenhagen, Mental Health Services, Capital Region of Denmark, Copenhagen, Gentofte Hospitalsvej 15, 4th floor, DK-2900 Hellerup, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Fuglesangs Allé 26, DK-8210 Aarhus, Denmark.
| | - Anne Søndergaard
- Copenhagen Research Center for Mental Health - CORE, Mental Health Center Copenhagen, Mental Health Services, Capital Region of Denmark, Copenhagen, Gentofte Hospitalsvej 15, 4th floor, DK-2900 Hellerup, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Fuglesangs Allé 26, DK-8210 Aarhus, Denmark.
| | - Aja Greve
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Fuglesangs Allé 26, DK-8210 Aarhus, Denmark; Psychosis Research Unit, Aarhus University Hospital, Palle Juul-Jensens Boulevard 175, DK-8200 Aarhus, Denmark.
| | - Ditte Gantriis
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Fuglesangs Allé 26, DK-8210 Aarhus, Denmark; Psychosis Research Unit, Aarhus University Hospital, Palle Juul-Jensens Boulevard 175, DK-8200 Aarhus, Denmark.
| | - Jens Richardt Møllegaard Jepsen
- Copenhagen Research Center for Mental Health - CORE, Mental Health Center Copenhagen, Mental Health Services, Capital Region of Denmark, Copenhagen, Gentofte Hospitalsvej 15, 4th floor, DK-2900 Hellerup, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Fuglesangs Allé 26, DK-8210 Aarhus, Denmark; Child and Adolescent Mental Health Centre, Mental Health Services, Capital Region of Denmark, Copenhagen, Gentofte Hospitalsvej 3A, 1th floor, DK-2900 Hellerup, Denmark.
| | - Ole Mors
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Fuglesangs Allé 26, DK-8210 Aarhus, Denmark; Psychosis Research Unit, Aarhus University Hospital, Palle Juul-Jensens Boulevard 175, DK-8200 Aarhus, Denmark.
| | - Kerstin Jessica Plessen
- Child and Adolescent Mental Health Centre, Mental Health Services, Capital Region of Denmark, Copenhagen, Gentofte Hospitalsvej 3A, 1th floor, DK-2900 Hellerup, Denmark; Division of Child and Adolescent Psychiatry, Department of Psychiatry, Lausanne University Hospital, Avenue d'Echallens 9, CH-1004 Lausanne, Switzerland.
| | - Anne Amalie Elgaard Thorup
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Fuglesangs Allé 26, DK-8210 Aarhus, Denmark; Child and Adolescent Mental Health Centre, Mental Health Services, Capital Region of Denmark, Copenhagen, Gentofte Hospitalsvej 3A, 1th floor, DK-2900 Hellerup, Denmark; Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, DK-2200 Copenhagen N, Denmark.
| | - Merete Nordentoft
- Copenhagen Research Center for Mental Health - CORE, Mental Health Center Copenhagen, Mental Health Services, Capital Region of Denmark, Copenhagen, Gentofte Hospitalsvej 15, 4th floor, DK-2900 Hellerup, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Fuglesangs Allé 26, DK-8210 Aarhus, Denmark; Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, DK-2200 Copenhagen N, Denmark.
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23
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Chen J, Chen X, Leung SS, Tsang HW. Potential impacts, alleviating factors, and interventions for children of a parent with schizophrenia: A scoping review. CHILDREN AND YOUTH SERVICES REVIEW 2021. [DOI: 10.1016/j.childyouth.2020.105751] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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24
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Ellersgaard D, Gregersen M, Ranning A, Haspang TM, Christiani C, Hemager N, Burton BK, Spang KS, Søndergaard A, Greve A, Gantriis D, Jepsen JRM, Mors O, Plessen KJ, Nordentoft M, Thorup AAE. Quality of life and self-esteem in 7-year-old children with familial high risk of schizophrenia or bipolar disorder: the Danish High Risk and Resilience Study-VIA 7-a population-based cohort study. Eur Child Adolesc Psychiatry 2020; 29:849-860. [PMID: 31494772 DOI: 10.1007/s00787-019-01397-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 08/30/2019] [Indexed: 12/16/2022]
Abstract
It is well established that children with familial high risk of schizophrenia (FHR-SZ) or bipolar disorder (FHR-BP) have a higher risk of developing mental disorders, however, little is known of to what degree the genetic and environmental vulnerabilities affect the quality of life and self-esteem of these children. We aimed to compare the quality of life and self-esteem between children with FHR-SZ or FHR-BP and controls. We used Danish nationwide registers to retrieve a cohort of 522 7-year-old children with FHR-SZ or FHR-BP and controls. Quality of life was assessed with the 'Health-related Quality of Life Screening Instrument', KIDSCREEN-27, and the scale 'Social Acceptance (Bullying)' from the KIDSCREEN-52. Self-esteem was assessed with the self-report scale 'I think I am'. Assessors were blind to familial risk status of the children. Children with FHR-SZ displayed lower levels of the general quality of life, as well as lower scores on the 'Psychological Well-being' scale and the 'School Environment' scale of the KIDSCREEN-27 compared with controls. Both children with FHR-SZ and FHR-BP reported more bullying victimization compared with controls. Children with FHR-SZ reported lower self-esteem on the total scale of 'I think I am', as well as on the 'Skills and talents', the 'Psychological well-being', and the 'Relationships with others' subscales compared with controls. The findings of lower quality of life and self-esteem in children with FHR-SZ together with more bullying victimization in both familial high-risk groups call for studies on low risk, early intervention strategies towards this group of vulnerable children.
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Affiliation(s)
- Ditte Ellersgaard
- Copenhagen Research Center for Mental Health-CORE, Mental Health Center Copenhagen, Copenhagen University Hospital, Kildegaardsvej 28, 2900, Hellerup, Denmark. .,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark.
| | - Maja Gregersen
- Copenhagen Research Center for Mental Health-CORE, Mental Health Center Copenhagen, Copenhagen University Hospital, Kildegaardsvej 28, 2900, Hellerup, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark
| | - Anne Ranning
- Copenhagen Research Center for Mental Health-CORE, Mental Health Center Copenhagen, Copenhagen University Hospital, Kildegaardsvej 28, 2900, Hellerup, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark
| | - Thilde M Haspang
- Institute of Biological Psychiatry, Mental Health Centre Sct. Hans, Copenhagen University Hospital, Copenhagen, Denmark
| | - Camilla Christiani
- Copenhagen Research Center for Mental Health-CORE, Mental Health Center Copenhagen, Copenhagen University Hospital, Kildegaardsvej 28, 2900, Hellerup, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark
| | - Nicoline Hemager
- Copenhagen Research Center for Mental Health-CORE, Mental Health Center Copenhagen, Copenhagen University Hospital, Kildegaardsvej 28, 2900, Hellerup, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark
| | - Birgitte Klee Burton
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark.,Child and Adolescent Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark
| | - Katrine Soeborg Spang
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark.,Child and Adolescent Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark
| | - Anne Søndergaard
- Copenhagen Research Center for Mental Health-CORE, Mental Health Center Copenhagen, Copenhagen University Hospital, Kildegaardsvej 28, 2900, Hellerup, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark
| | - Aja Greve
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark.,Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Ditte Gantriis
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark.,Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Jens R M Jepsen
- Copenhagen Research Center for Mental Health-CORE, Mental Health Center Copenhagen, Copenhagen University Hospital, Kildegaardsvej 28, 2900, Hellerup, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, 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
| | - Ole Mors
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark.,Psychosis Research Unit, Aarhus University Hospital, Aarhus, Denmark
| | - Kerstin J Plessen
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark.,Child and Adolescent Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark.,Division of Child and Adolescent Psychiatry, Department of Psychiatry, University Hospital, Lausanne, Switzerland
| | - Merete Nordentoft
- Copenhagen Research Center for Mental Health-CORE, Mental Health Center Copenhagen, Copenhagen University Hospital, Kildegaardsvej 28, 2900, Hellerup, Denmark.,The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark.,Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Anne A E Thorup
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research (iPSYCH), Copenhagen, Denmark.,Child and Adolescent Mental Health Centre, Mental Health Services in the Capital Region of Denmark, Copenhagen, Denmark.,Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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25
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Transdiagnostic and Illness-Specific Functional Dysconnectivity Across Schizophrenia, Bipolar Disorder, and Major Depressive Disorder. BIOLOGICAL PSYCHIATRY: COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2020; 5:542-553. [DOI: 10.1016/j.bpsc.2020.01.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 01/28/2020] [Indexed: 12/12/2022]
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Adolescent trajectories of fine motor and coordination skills and risk for schizophrenia. Schizophr Res 2020; 215:263-269. [PMID: 31672386 DOI: 10.1016/j.schres.2019.10.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 08/09/2019] [Accepted: 10/03/2019] [Indexed: 12/31/2022]
Abstract
Premorbid motor dysfunction is one of the earliest of developmental antecedents identified among individuals who develop schizophrenia in adulthood. However, among individuals with schizophrenia, premorbid motor dysfunction is not apparent at all stages of childhood development and may reduce with increasing age. Currently, little is known about the trajectories of motor development during adolescence among youth at-risk for the disorder. One hundred and one participants were assessed repeatedly, at approximately 24-month intervals (time 1, aged 9-12 years; time 2, 11-14 years; and time 3, 13-16 years), on the Purdue Pegboard assessment, comprising four subtests: Dominant Hand (DH), Non-Dominant Hand (NDH), Both Hands (BH), and Assembly. Fine motor and coordination skills development between ages 9-16 years was compared between youth characterised by a triad of developmental antecedents of schizophrenia (ASz, N = 32); youth with at least one affected relative with schizophrenia/schizoaffective disorder (FHx; N = 26); and typically developing youth without antecedents or family history (TD, N = 43). Longitudinal mixed models for repeated measures indicated significant motor skills improvements with age in TD youth on the Assembly subtest only. Relative to TD youth, we found evidence for developmental deficits (i.e., dysfunction that emerged early and remained stable) among ASz youth on DH and BH subtests, and among FHx youth on the Assembly subtest. ASz youth were characterised by a developmental delay on the Assembly subtest (i.e., initial performance decrement in middle childhood that caught up with peers' performance during adolescence). These divergences from normative motor development may reflect differences in structural and functional neural correlates.
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Hemager N, Vangkilde S, Thorup A, Christiani C, Ellersgaard D, Spang KS, Burton BK, Greve AN, Gantriis DL, Mors O, Jepsen JRM, Nordentoft M, Plessen KJ. Visual attention in 7-year-old children at familial high risk of schizophrenia or bipolar disorder: The Danish high risk and resilience study VIA 7. J Affect Disord 2019; 258:56-65. [PMID: 31394459 DOI: 10.1016/j.jad.2019.07.079] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 07/10/2019] [Accepted: 07/29/2019] [Indexed: 01/01/2023]
Abstract
BACKGROUND Attention deficits are found in children at familial high risk of schizophrenia (FHR-SZ) and bipolar disorder (FHR-BP) using assessment methods relying on motor-based response latency. This study compares visual attention functions in children at FHR-SZ or FHR-BP with controls using an unspeeded task unconfounded by motor components. METHODS Visual attention was assessed in 133 7-year-old children at FHR-SZ (N = 56) or FHR-BP (N = 32), and controls (N = 45) using the unspeeded paradigm, TVA-based whole report. We compared four parameters of visual attention: visual processing speed, visual short-term memory, threshold for visual perception, and error rate. Further, we investigated their potential relationships with severity of psychopathology, adequacy of the home environment, and neurocognitive measures. RESULTS Children at FHR-SZ displayed significant deficits in perceptual processing speed of visual attention compared with controls (p < .001; d = 0.75) as did children at FHR-BP (p < .05; d = 0.54). Visual processing speed was significantly associated with spatial working memory (β = -0.23; t(68) = -3.34, p = .01) and psychomotor processing speed (β = 0.14, t(67) = 2.11, p < .05). LIMITATIONS Larger group sizes would have permitted inclusion of more predictors in the search for neurocognitive and other factors associated with the parameters of TVA-based whole report. CONCLUSIONS Young children at FHR-SZ and FHR-BP display significant deficits in processing speed of visual attention, which may reflect the effect of shared vulnerability risk genes. Early identification of children at FHR-SZ and FHR-BP with perceptual processing speed impairments may represent a low-cost basis for low-risk interventions.
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Affiliation(s)
- Nicoline Hemager
- Mental Health Services of the Capital Region of Denmark, Mental Health Centre Copenhagen, Research Unit, Gentofte Hospitalsvej 15, 4th Floor, 2900 Hellerup, Denmark; Mental Health Services of the Capital Region of Denmark, Child and Adolescent Mental Health Centre, Research Unit Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark.
| | - Signe Vangkilde
- Mental Health Services of the Capital Region of Denmark, Child and Adolescent Mental Health Centre, Research Unit Denmark; Department of Psychology, Center for Visual Cognition, University of Copenhagen, Denmark
| | - Anne Thorup
- Mental Health Services of the Capital Region of Denmark, Mental Health Centre Copenhagen, Research Unit, Gentofte Hospitalsvej 15, 4th Floor, 2900 Hellerup, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark
| | - Camilla Christiani
- Mental Health Services of the Capital Region of Denmark, Mental Health Centre Copenhagen, Research Unit, Gentofte Hospitalsvej 15, 4th Floor, 2900 Hellerup, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark
| | - Ditte Ellersgaard
- Mental Health Services of the Capital Region of Denmark, Mental Health Centre Copenhagen, Research Unit, Gentofte Hospitalsvej 15, 4th Floor, 2900 Hellerup, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark
| | - Katrine Søborg Spang
- Mental Health Services of the Capital Region of Denmark, Child and Adolescent Mental Health Centre, Research Unit Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark
| | - Birgitte Klee Burton
- Mental Health Services of the Capital Region of Denmark, Child and Adolescent Mental Health Centre, Research Unit Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark
| | - Aja Neergaard Greve
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark; Psychosis Research Unit, Aarhus University Hospital, Denmark
| | - Ditte Lou Gantriis
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark; Psychosis Research Unit, Aarhus University Hospital, Denmark
| | - Ole Mors
- The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark; Psychosis Research Unit, Aarhus University Hospital, Denmark
| | - Jens Richardt Møllegaard Jepsen
- Mental Health Services of the Capital Region of Denmark, Child and Adolescent Mental Health Centre, Research Unit Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark; Mental Health Services of the Capital Region of Denmark, Mental Health Centre Glostrup, Center for Neuropsychiatric Schizophrenia Research and Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research, Denmark
| | - Merete Nordentoft
- Mental Health Services of the Capital Region of Denmark, Mental Health Centre Copenhagen, Research Unit, Gentofte Hospitalsvej 15, 4th Floor, 2900 Hellerup, Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark; Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Kerstin Jessica Plessen
- Mental Health Services of the Capital Region of Denmark, Child and Adolescent Mental Health Centre, Research Unit Denmark; The Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark; Division of Child and Adolescent Psychiatry, Department of Psychiatry, University Hospital of Lausanne, Switzerland
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Affiliation(s)
- René S Kahn
- Department of Psychiatry and Behavioral Health System, Icahn School of Medicine at Mount Sinai, New York; and James J. Peters Veterans Affairs Medical Center, Bronx, N.Y
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Prediction, Psychosis, and the Cerebellum. BIOLOGICAL PSYCHIATRY: COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2019; 4:820-831. [PMID: 31495402 DOI: 10.1016/j.bpsc.2019.06.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 05/30/2019] [Accepted: 06/01/2019] [Indexed: 12/19/2022]
Abstract
An increasingly influential hypothesis posits that many of the diverse symptoms of psychosis can be viewed as reflecting dysfunctional predictive mechanisms. Indeed, to perceive something is to take a sensory input and make a prediction of the external source of that signal; thus, prediction is perhaps the most fundamental neural computation. Given the ubiquity of prediction, a more challenging problem is to specify the unique predictive role or capability of a particular brain structure. This question is relevant when considering recent claims that one aspect of the predictive deficits observed in psychotic disorders might be related to cerebellar dysfunction, a subcortical structure known to play a critical role in predictive sensorimotor control and perhaps higher-level cognitive function. Here, we review evidence bearing on this question. We first focus on clinical, behavioral, and neuroimaging findings suggesting cerebellar involvement in psychosis and, specifically, schizophrenia. We then review a relatively novel line of research exploring whether computational models of cerebellar motor function can also account for cerebellar involvement in higher-order human cognition, and in particular, language function. We end the review by highlighting some key gaps in these literatures, limitations that currently preclude strong conclusions regarding cerebellar involvement in psychosis.
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Poletti M, Gebhardt E, Kvande MN, Ford J, Raballo A. Motor Impairment and Developmental Psychotic Risk: Connecting the Dots and Narrowing the Pathophysiological Gap. Schizophr Bull 2019; 45:503-508. [PMID: 30007369 PMCID: PMC6483583 DOI: 10.1093/schbul/sby100] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The motor system in its manifold articulations is receiving increasing clinical and research attention. This is because motor impairments constitute a central, expressive component of the mental state examination and a key transdiagnostic feature indexing disease severity. Furthermore, within the schizophrenia spectrum, the integration of neurophysiological, developmental, and phenomenological perspectives suggests that motor impairment is not simply a generic, extrinsic proxy of an altered neurodevelopment, but might be more intimately related to psychotic risk. Therefore, an increased understanding, conceptualization, and knowledge of such motor system and its anomalies could empower contemporary risk prediction and diagnostic procedures.
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Affiliation(s)
- Michele Poletti
- Department of Mental Health, Reggio Emilia Local Health Trust, Reggio Emilia, Italy
| | - Eva Gebhardt
- Cmed Polyspecialistic Diagnostic and Therapeutic Centre, Rome, Italy
| | - Marianne N Kvande
- Department of Psychology, Psychopathology and development Research Unit, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Judith Ford
- Psychiatry Service (116D), San Francisco VA Medical Center, San Francisco, CA,Department of Psychiatry, University of California, San Francisco, CA
| | - Andrea Raballo
- Department of Psychology, Psychopathology and development Research Unit, Norwegian University of Science and Technology (NTNU), Trondheim, Norway,Department of Medicine, Division of Psychiatry, Clinical Psychology and Rehabilitation, University of Perugia, Perugia, Italy,To whom correspondence should be addressed; Piazzale Lucio Severi 1, 06132 Perugia, Italy, tel: +390755784100, e-mail:
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31
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Crespo Y, Ibañez A, Soriano MF, Iglesias S, Aznarte JI. Handwriting movements for assessment of motor symptoms in schizophrenia spectrum disorders and bipolar disorder. PLoS One 2019; 14:e0213657. [PMID: 30870472 PMCID: PMC6417658 DOI: 10.1371/journal.pone.0213657] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 02/26/2019] [Indexed: 01/04/2023] Open
Abstract
The main aim of the present study was to explore the value of several measures of handwriting in the study of motor abnormalities in patients with bipolar or psychotic disorders. 54 adult participants with a schizophrenia spectrum disorder or bipolar disorder and 44 matched healthy controls, participated in the study. Participants were asked to copy a handwriting pattern consisting of four loops, with an inking pen on a digitizing tablet. We collected a number of classical, non-linear and geometrical measures of handwriting. The handwriting of patients was characterized by a significant decrease in velocity and acceleration and an increase in the length, disfluency and pressure with respect to controls. Concerning non-linear measures, we found significant differences between patients and controls in the Sample Entropy of velocity and pressure, Lempel-Ziv of velocity and pressure, and Higuchi Fractal Dimension of pressure. Finally, Lacunarity, a measure of geometrical heterogeneity, was significantly greater in handwriting patterns from patients than from controls. We did not find differences in any handwriting measure on function of the specific diagnosis or the antipsychotic dose. Results indicate that participants with a schizophrenia spectrum disorder or bipolar disorder exhibit significant motor impairments and that these impairments can be readily quantified using measures of handwriting movements. Besides, they suggest that motor abnormalities are a core feature of several mental disorders and they seem to be unrelated to the pharmacological treatment.
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Affiliation(s)
- Yasmina Crespo
- Psychology Department, University of Jaén, Jaén, Spain
- Mental Health Unit, St. Agustín Universitary Hospital, Linares, Jaén, Spain
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Thorup AAE, Hemager N, Søndergaard A, Gregersen M, Prøsch ÅK, Krantz MF, Brandt JM, Carmichael L, Melau M, Ellersgaard DV, Burton BK, Greve AN, Uddin MJ, Ohland J, Nejad AB, Johnsen LK, Ver Loren van Themaat AH, Andreassen AK, Vedum L, Knudsen CB, Stadsgaard H, M. Jepsen JR, Siebner HR, Østergaard L, Bliksted VF, Plessen KJ, Mors O, Nordentoft M. The Danish High Risk and Resilience Study-VIA 11: Study Protocol for the First Follow-Up of the VIA 7 Cohort -522 Children Born to Parents With Schizophrenia Spectrum Disorders or Bipolar Disorder and Controls Being Re-examined for the First Time at Age 11. Front Psychiatry 2018; 9:661. [PMID: 30631284 PMCID: PMC6315161 DOI: 10.3389/fpsyt.2018.00661] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Accepted: 11/19/2018] [Indexed: 12/31/2022] Open
Abstract
Introduction: Offspring of parents with severe mental illness have an increased risk of developing mental illnesses themselves. Familial high risk cohorts give a unique opportunity for studying the development over time, both the illness that the individual is predisposed for and any other diagnoses. These studies can also increase our knowledge of etiology of severe mental illness and provide knowledge about the underlying mechanisms before illness develops. Interventions targeting this group are often proposed due to the potential possibility of prevention, but evidence about timing and content is lacking. Method: A large, representative cohort of 522 7-year old children born to parents with schizophrenia, bipolar disorder or controls was established based on Danish registers. A comprehensive baseline assessment including neurocognition, motor functioning, psychopathology, home environment, sociodemographic data, and genetic information was conducted from January 1, 2013 to January 31, 2016. This study is the first follow-up of the cohort, carried out when the children turn 11 years of age. By assessing the cohort at this age, we will evaluate the children twice before puberty. All instruments have been selected with a longitudinal perspective and most of them are identical to those used at inclusion into the study at age 7. A diagnostic interview, motor tests, and a large cognitive battery are conducted along with home visits and information from teachers. This time we examine the children's brains by magnetic resonance scans and electroencephalograms. Measures of physical activity and sleep are captured by a chip placed on the body, while we obtain biological assays by collecting blood samples from the children. Discussion: Findings from the VIA 7 study revealed large variations across domains between children born to parents with schizophrenia, bipolar and controls, respectively. This study will further determine whether the children at familial risk reveal delayed developmental courses, but catch up at age 11, or whether the discrepancies between the groups have grown even larger. We will compare subgroups within each of the familial high risk groups in order to investigate aspects of resilience. Data on brain structure and physical parameters will add a neurobiological dimension to the study.
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Affiliation(s)
- Anne A. E. Thorup
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Research Unit, Child and Adolescent Mental Health Center, University of Copenhagen, Copenhagen, Denmark
- Mental Health Center Copenhagen, Research Unit, University of Copenhagen, Copenhagen, Denmark
| | - Nicoline Hemager
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Research Unit, Child and Adolescent Mental Health Center, University of Copenhagen, Copenhagen, Denmark
- Mental Health Center Copenhagen, Research Unit, University of Copenhagen, Copenhagen, Denmark
| | - Anne Søndergaard
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Mental Health Center Copenhagen, Research Unit, University of Copenhagen, Copenhagen, Denmark
| | - Maja Gregersen
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Mental Health Center Copenhagen, Research Unit, University of Copenhagen, Copenhagen, Denmark
| | - Åsa Kremer Prøsch
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Mental Health Center Copenhagen, Research Unit, University of Copenhagen, Copenhagen, Denmark
| | - Mette F. Krantz
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Mental Health Center Copenhagen, Research Unit, University of Copenhagen, Copenhagen, Denmark
| | - Julie M. Brandt
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Mental Health Center Copenhagen, Research Unit, University of Copenhagen, Copenhagen, Denmark
| | - Line Carmichael
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Mental Health Center Copenhagen, Research Unit, University of Copenhagen, Copenhagen, Denmark
| | - Marianne Melau
- Mental Health Center Copenhagen, Research Unit, University of Copenhagen, Copenhagen, Denmark
| | - Ditte V. Ellersgaard
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Mental Health Center Copenhagen, Research Unit, University of Copenhagen, Copenhagen, Denmark
| | - Birgitte K. Burton
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Research Unit, Child and Adolescent Mental Health Center, University of Copenhagen, Copenhagen, Denmark
| | - Aja N. Greve
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital, Risskov, Denmark
| | - Md Jamal Uddin
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Mental Health Center Copenhagen, Research Unit, University of Copenhagen, Copenhagen, Denmark
| | - Jessica Ohland
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Mental Health Center Copenhagen, Research Unit, University of Copenhagen, Copenhagen, Denmark
| | - Ayna B. Nejad
- Research Unit, Child and Adolescent Mental Health Center, University of Copenhagen, Copenhagen, Denmark
- Danish Research Centre for Magnetic Resonance, Section 714, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Line K. Johnsen
- Research Unit, Child and Adolescent Mental Health Center, University of Copenhagen, Copenhagen, Denmark
- Danish Research Centre for Magnetic Resonance, Section 714, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Anna Hester Ver Loren van Themaat
- Research Unit, Child and Adolescent Mental Health Center, University of Copenhagen, Copenhagen, Denmark
- Danish Research Centre for Magnetic Resonance, Section 714, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Anna K. Andreassen
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital, Risskov, Denmark
| | - Lotte Vedum
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital, Risskov, Denmark
| | - Christina B. Knudsen
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital, Risskov, Denmark
| | - Henriette Stadsgaard
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital, Risskov, Denmark
| | - Jens Richardt M. Jepsen
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Research Unit, Child and Adolescent Mental Health Center, University of Copenhagen, Copenhagen, Denmark
- Center for Neuropsychiatric Schizophrenia Research (CNSR) and Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research, Mental Health Centre Glostrup, University of Copenhagen, Copenhagen, Denmark
| | - Hartwig Roman Siebner
- Danish Research Centre for Magnetic Resonance, Section 714, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Leif Østergaard
- Center of Functionally Integrative Neuroscience, Aarhus University, Department of Neuroradiology, Aarhus University Hospital, Aarhus, Denmark
| | - Vibeke F. Bliksted
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital, Risskov, Denmark
- Center of Functionally Integrative Neuroscience, Aarhus University, Department of Neuroradiology, Aarhus University Hospital, Aarhus, Denmark
| | - Kerstin J. Plessen
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Research Unit, Child and Adolescent Mental Health Center, University of Copenhagen, Copenhagen, Denmark
- Division of Adolescent and Child Psychiatry, Department of Psychiatry, Lausanne University Hospital, Lausanne, Switzerland
| | - Ole Mors
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Psychosis Research Unit, Aarhus University Hospital, Risskov, Denmark
| | - Merete Nordentoft
- The Lundbeck Foundation Intiative for Integrative Psychiatric Research (iPSYCH), Aarhus, Denmark
- Mental Health Center Copenhagen, Research Unit, University of Copenhagen, Copenhagen, Denmark
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Motion energy analysis reveals altered body movement in youth at risk for psychosis. Schizophr Res 2018; 200:35-41. [PMID: 28587814 PMCID: PMC5712481 DOI: 10.1016/j.schres.2017.05.035] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2017] [Revised: 05/23/2017] [Accepted: 05/26/2017] [Indexed: 12/29/2022]
Abstract
BACKGROUND Growing evidence suggests that movement abnormalities occur prior to the onset of psychosis. Innovations in technology and software provide the opportunity for a fine-tuned and sensitive measurement of observable behavior that may be particularly useful to detecting the subtle movement aberrations present during the prodromal period. METHODS In the present study, 54 youth at ultrahigh risk (UHR) for psychosis and 62 healthy controls participated in structured clinical interviews to assess for an UHR syndrome. The initial 15min of the baseline clinical interview was assessed using Motion Energy Analysis (MEA) providing frame-by-frame measures of total movement, amplitude, speed, and variability of both head and body movement separately. RESULTS Result showed region-specific group differences such that there were no differences in head movement but significant differences in body movement. Specifically, the UHR group showed greater total body movement and speed of body movements, and lower variation in body movement compared to healthy controls. However, there were no significant associations with positive, negative or disorganized symptom domains. CONCLUSION This study represents an innovative perspective on gross motor function in the UHR group. Importantly, the automated approach used in this study provides a sensitive and objective measure of body movement abnormalities, potentially guiding novel assessment and prevention of symptom development in those at risk for psychosis.
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Cuesta MJ, García de Jalón E, Campos MS, Moreno-Izco L, Lorente-Omeñaca R, Sánchez-Torres AM, Peralta V. Motor abnormalities in first-episode psychosis patients and long-term psychosocial functioning. Schizophr Res 2018; 200:97-103. [PMID: 28890132 DOI: 10.1016/j.schres.2017.08.050] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 08/24/2017] [Accepted: 08/27/2017] [Indexed: 10/18/2022]
Abstract
Motor abnormalities (MAs) are highly prevalent in patients with first-episode psychosis both before any exposure and after treatment with antipsychotic drugs. However, the extent to which these abnormalities have predictive value for long-term psychosocial functioning is unknown. One hundred antipsychotic-naive first-episode psychosis (FEP) patients underwent extensive motor evaluation including catatonic, parkinsonism, dyskinesia, akathisia and neurological soft signs. Patients were assessed at naïve state and 6months later. Patients were followed-up in their naturalistic treatment and settings and their psychosocial functioning was assessed at 6-month, 1year, 5year and 10years from the FEP by collecting all available information. A set of linear mixed models were built to account for the repeated longitudinal assessment of psychosocial functioning during the follow-up regarding to the five domains of MAs (catatonic, parkinsonism, akathisia, dyskinesia and neurologic soft-signs) at index episode at antipsychotic naïve state and after 6months of FEP. Basic epidemiological variables, schizophrenia diagnosis and average of chlorpromazine equivalent doses of antipsychotic drugs were included as covariates. Catatonic signs and dyskinesia at drug-naïve state were significantly associated with poor long-term psychosocial functioning. Moreover, higher scores on parkinsonism, akathisia, neurological soft signs and catatonic signs at 6-month of FEP but not dyskinesia showed significant associations with poor long-term psychosocial functioning. Our results added empirical evidence to motor abnormalities as core manifestations of psychotic illness before and after antipsychotic treatment with high predictive value for poor long-term psychosocial functioning in FEP patients.
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Affiliation(s)
- Manuel J Cuesta
- Department of Psychiatry, Complejo Hospitalario de Navarra, Spain; IdiSNa (Instituto de Investigación Sanitaria de Navarra), Spain.
| | - Elena García de Jalón
- Mental Health Department of Servicio Navarro de Salud, Spain; IdiSNa (Instituto de Investigación Sanitaria de Navarra), Spain
| | | | - Lucía Moreno-Izco
- Department of Psychiatry, Complejo Hospitalario de Navarra, Spain; IdiSNa (Instituto de Investigación Sanitaria de Navarra), Spain
| | - Ruth Lorente-Omeñaca
- Department of Psychiatry, Complejo Hospitalario de Navarra, Spain; IdiSNa (Instituto de Investigación Sanitaria de Navarra), Spain
| | - Ana M Sánchez-Torres
- Department of Psychiatry, Complejo Hospitalario de Navarra, Spain; IdiSNa (Instituto de Investigación Sanitaria de Navarra), Spain
| | - Víctor Peralta
- Mental Health Department of Servicio Navarro de Salud, Spain; IdiSNa (Instituto de Investigación Sanitaria de Navarra), Spain
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Drange OK, Vaaler AE, Morken G, Andreassen OA, Malt UF, Finseth PI. Clinical characteristics of patients with bipolar disorder and premorbid traumatic brain injury: a cross-sectional study. Int J Bipolar Disord 2018; 6:19. [PMID: 30198055 PMCID: PMC6162005 DOI: 10.1186/s40345-018-0128-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 08/04/2018] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND About one in ten diagnosed with bipolar disorder (BD) has experienced a premorbid traumatic brain injury (TBI), while not fulfilling the criteria of bipolar and related disorder due to another medical condition (BD due to TBI). We investigated whether these patients have similar clinical characteristics as previously described in BD due to TBI (i.e. more aggression and irritability and an increased hypomania/mania:depression ratio) and other distinct clinical characteristics. METHODS Five hundred five patients diagnosed with BD type I, type II, or not otherwise specified, or cyclothymia were interviewed about family, medical, and psychiatric history, and assessed with the Young Mania Rating Scale (YMRS) and the Inventory of Depressive Symptoms Clinician Rated 30 (IDS-C30). Principal component analyses of YMRS and IDS-C30 were conducted. Bivariate analyses and logistic regression analyses were used to compare clinical characteristics between patients with (n = 37) and without (n = 468) premorbid TBI. RESULTS Premorbid TBI was associated with a higher YMRS disruptive component score (OR 1.7, 95% CI 1.1-2.4, p = 0.0077) and more comorbid migraine (OR 4.6, 95% CI 1.9-11, p = 0.00090) independently of several possible confounders. Items on disruptive/aggressive behaviour and irritability had the highest loadings on the YMRS disruptive component. Premorbid TBI was not associated with an increased hypomania/mania:depression ratio. CONCLUSIONS Disruptive symptoms and comorbid migraine characterize BD with premorbid TBI. Further studies should examine whether the partial phenomenological overlap with BD due to TBI could be explained by a continuum of pathophysiological effects of TBI across the diagnostic dichotomy. Trial registration ClinicalTrials.gov: NCT00201526. Registered September 2005 (retrospectively registered).
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Affiliation(s)
- Ole Kristian Drange
- Department of Mental Health, Norwegian University of Science and Technology, Trondheim, Norway. .,Department of Østmarka, Division of Mental Health Care, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway.
| | - Arne Einar Vaaler
- Department of Mental Health, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Østmarka, Division of Mental Health Care, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Gunnar Morken
- Department of Mental Health, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Østmarka, Division of Mental Health Care, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Ole Andreas Andreassen
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,NORMENT, Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
| | - Ulrik Fredrik Malt
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Research and Education, Division of Clinical Neuroscience, Oslo University Hospital, Oslo, Norway
| | - Per Ivar Finseth
- Department of Brøset, Division of Mental Health Care, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
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36
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Poels EMP, Schrijver L, Kamperman AM, Hillegers MHJ, Hoogendijk WJG, Kushner SA, Roza SJ. Long-term neurodevelopmental consequences of intrauterine exposure to lithium and antipsychotics: a systematic review and meta-analysis. Eur Child Adolesc Psychiatry 2018; 27:1209-1230. [PMID: 29948232 PMCID: PMC6133089 DOI: 10.1007/s00787-018-1177-1] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 05/31/2018] [Indexed: 12/14/2022]
Abstract
Lithium and antipsychotics are often prescribed to treat bipolar disorder or psychotic disorders in women of childbearing age. Little is known about the consequences of these medications during pregnancy for the developing child. The objective of this article is to systematically review findings from preclinical and clinical studies that have examined the neurodevelopmental consequences of intrauterine exposure to lithium and antipsychotics. A systematic search was performed in Embase, Medline, Web of Science, PsychINFO, Cochrane, and Google Scholar. Clinical and experimental studies were selected if they investigated neurodevelopment of offspring exposed to lithium or antipsychotics during gestation. Quality of clinical and preclinical studies was assessed by the Newcastle-Ottawa Scale and the SYRCLE's risk of Bias tool, respectively. In total, 73 studies were selected for qualitative synthesis and three studies were selected for quantitative synthesis. Of preclinical studies, 93% found one or more adverse effects of prenatal exposure to antipsychotics or lithium on neurodevelopment or behaviour. Only three clinical cohort studies have investigated the consequences of lithium exposure, all of which reported normal development. In 66% of clinical studies regarding antipsychotic exposure, a transient delay in neurodevelopment was observed. The relative risk for neuromotor deficits after in utero exposure to antipsychotics was estimated to be 1.63 (95% CI 1.22-2.19; I2 = 0%). Preclinical studies suggest long-term adverse neurodevelopmental consequences of intrauterine exposure to either lithium or antipsychotics. However, there is a lack of high-quality clinical studies. Interpretation is difficult, since most studies have compared exposed children with their peers from the unaffected population, which did not allow correction for potential influences regarding genetic predisposition or parental psychiatric illness.
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Affiliation(s)
- Eline M P Poels
- Department of Psychiatry, Erasmus University Medical Center, 's-Gravendijkwal 230, 3015 CE, Rotterdam, The Netherlands.
| | - Lisanne Schrijver
- Department of Psychiatry, Erasmus University Medical Center, 's-Gravendijkwal 230, 3015 CE, Rotterdam, The Netherlands
| | - Astrid M Kamperman
- Department of Psychiatry, Erasmus University Medical Center, 's-Gravendijkwal 230, 3015 CE, Rotterdam, The Netherlands
| | - Manon H J Hillegers
- Department of Child and Adolescent Psychiatry, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Witte J G Hoogendijk
- Department of Psychiatry, Erasmus University Medical Center, 's-Gravendijkwal 230, 3015 CE, Rotterdam, The Netherlands
| | - Steven A Kushner
- Department of Psychiatry, Erasmus University Medical Center, 's-Gravendijkwal 230, 3015 CE, Rotterdam, The Netherlands
| | - Sabine J Roza
- Department of Psychiatry, Erasmus University Medical Center, 's-Gravendijkwal 230, 3015 CE, Rotterdam, The Netherlands
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37
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Burton BK, Vangkilde S, Petersen A, Skovgaard LT, Jepsen JR, Hemager N, Christiani CJ, Spang KS, Ellersgaard D, Greve A, Gantriis D, Eichele H, Mors O, Nordentoft M, Thorup AAE, Plessen KJ. Sustained Attention and Interference Control Among 7-Year-Old Children With a Familial High Risk of Schizophrenia or Bipolar Disorder—A Nationwide Observational Cohort Study. BIOLOGICAL PSYCHIATRY: COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2018; 3:704-712. [DOI: 10.1016/j.bpsc.2018.04.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 04/23/2018] [Accepted: 04/23/2018] [Indexed: 10/16/2022]
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38
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Serdarevic F, Jansen PR, Ghassabian A, White T, Jaddoe VWV, Posthuma D, Tiemeier H. Association of Genetic Risk for Schizophrenia and Bipolar Disorder With Infant Neuromotor Development. JAMA Psychiatry 2018; 75:96-98. [PMID: 29117282 PMCID: PMC5833534 DOI: 10.1001/jamapsychiatry.2017.3459] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
This study uses data from the population-based Generation R Study of Rotterdam, the Netherlands, to assess an association of genetic risk for schizophrenia and bipolar disorder with infant neuromotor development.
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Affiliation(s)
- Fadila Serdarevic
- Department of Child and Adolescent Psychiatry, Erasmus Medical Center–Sophia Children’s Hospital, Rotterdam, the Netherlands
| | - Philip R. Jansen
- Department of Child and Adolescent Psychiatry, Erasmus Medical Center–Sophia Children’s Hospital, Rotterdam, the Netherlands,Department of Complex Trait Genetics, Center for Neuroscience and Cognitive Research, Amsterdam Neuroscience, VU University, Amsterdam, the Netherlands,Department of Radiology, Erasmus Medical Center Rotterdam, the Netherlands
| | - Akhgar Ghassabian
- Department of Child and Adolescent Psychiatry, Erasmus Medical Center–Sophia Children’s Hospital, Rotterdam, the Netherlands,Departments of Pediatrics, Population Health, and Environmental Medicine, New York University School of Medicine, New York, New York
| | - Tonya White
- Department of Child and Adolescent Psychiatry, Erasmus Medical Center–Sophia Children’s Hospital, Rotterdam, the Netherlands,Department of Radiology, Erasmus Medical Center Rotterdam, the Netherlands
| | - Vincent W. V. Jaddoe
- Department of Epidemiology, Erasmus Medical Center, Rotterdam, the Netherlands,Department of Pediatrics, Erasmus Medical Center–Sophia Children’s Hospital Rotterdam, the Netherlands
| | - Danielle Posthuma
- Department of Complex Trait Genetics, Center for Neuroscience and Cognitive Research, Amsterdam Neuroscience, VU University, Amsterdam, the Netherlands,Department of Clinical Genetics, VU Medical Center, Amsterdam, the Netherlands
| | - Henning Tiemeier
- Department of Child and Adolescent Psychiatry, Erasmus Medical Center–Sophia Children’s Hospital, Rotterdam, the Netherlands,Department of Epidemiology, Erasmus Medical Center, Rotterdam, the Netherlands,Department of Psychiatry, Erasmus Medical Center, Rotterdam, the Netherlands
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39
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Abstract
PURPOSE OF REVIEW Motor abnormalities are an intrinsic feature of psychosis. Neurological soft signs, Parkinsonism, dyskinesia, and other motor phenomena are frequently observed in subjects at clinical or genetic risk for psychosis as well as first-episode patients, chronic patients. Here, we review the most recent literature on motor assessments and pathophysiology in psychosis. RECENT FINDINGS Instrumental measures of fine motor performance, balance, spontaneous motor activity, and gesture indicated motor abnormalities in subjects at risk and across stages of schizophrenia. Motor phenomena are associated with distinct symptom dimensions and may indicate poor outcomes. Neuroimaging studies demonstrated altered neural maturation within critical motor networks in subjects at risk. Furthermore, specific categories of motor dysfunction were associated with distinct structural and functional alterations in the motor system in schizophrenia. Motor abnormalities provide a unique window into the pathobiology of psychosis and have the potential to guide screening, staging, and outcome prediction.
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Affiliation(s)
- Sebastian Walther
- Translational Research Center, University Hospital of Psychiatry, University of Bern, Murtenstrasse 21, 3008, Bern, Switzerland.
| | - Vijay A Mittal
- Department of Psychology, Northwestern University, Evanston, IL, USA.,Department of Psychiatry, Northwestern University, Evanston, IL, USA.,Department of Medical Social Sciences, Northwestern University, Evanston, IL, USA.,Institute for Policy Research, Northwestern University, Evanston, IL, USA.,Institute for Developmental Science, Northwestern University, Evanston, IL, USA
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40
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Peralta V, Cuesta MJ. Motor Abnormalities: From Neurodevelopmental to Neurodegenerative Through "Functional" (Neuro)Psychiatric Disorders. Schizophr Bull 2017; 43:956-971. [PMID: 28911050 PMCID: PMC5581892 DOI: 10.1093/schbul/sbx089] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Background Motor abnormalities (MAs) of severe mental disorders have been traditionally neglected both in clinical practice and research, although they are an increasing focus of attention because of their clinical and neurobiological relevance. For historical reasons, most of the literature on MAs has been focused to a great extent on schizophrenia, and as a consequence their prevalence and featural properties in other psychiatric or neuropsychiatric disorders are poorly known. In this article, we evaluated the extent to which catatonic, extrapyramidal and neurological soft signs, and their associated clinical features, are present transdiagnostically. Methods We examined motor-related features in neurodevelopmental (schizophrenia, obsessive compulsive disorder, autism spectrum disorders), "functional" (nonschizophrenic nonaffective psychoses, mood disorders) and neurodegenerative (Alzheimer's disease) disorders. Examination of the literature revealed that there have been very few comparisons of motor-related features across diagnoses and we had to rely mainly in disorder-specific studies to compare it transdiagnostically. Results One or more motor domains had a substantial prevalence in all the diagnoses examined. In "functional" disorders, MAs, and particularly catatonic signs, appear to be markers of episode severity; in chronic disorders, although with different degree of strength or evidence, all motor domains are indicators of both disorder severity and poor outcome; lastly, in Alzheimer's disease they are also indicators of disorder progression. Conclusions MAs appear to represent a true transdiagnostic domain putatively sharing neurobiological mechanisms of neurodevelopmental, functional or neurodegenerative origin.
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Affiliation(s)
- Victor Peralta
- Mental Health Department, Servicio Navarro de Salud, Pamplona, Spain
- Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - Manuel J Cuesta
- Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
- Psychiatry Service, Complejo Hospitalario de Navarra, Pamplona, Spain
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41
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Moncunill G, De Rosa SC, Ayestaran A, Nhabomba AJ, Mpina M, Cohen KW, Jairoce C, Rutishauser T, Campo JJ, Harezlak J, Sanz H, Díez-Padrisa N, Williams NA, Morris D, Aponte JJ, Valim C, Daubenberger C, Dobaño C, McElrath MJ. RTS,S/AS01E Malaria Vaccine Induces Memory and Polyfunctional T Cell Responses in a Pediatric African Phase III Trial. Front Immunol 2017; 8:1008. [PMID: 28878775 PMCID: PMC5572329 DOI: 10.3389/fimmu.2017.01008] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Accepted: 08/07/2017] [Indexed: 12/30/2022] Open
Abstract
Comprehensive assessment of cellular responses to the RTS,S/AS01E vaccine is needed to understand potential correlates and ultimately mechanisms of protection against malaria disease. Cellular responses recognizing the RTS,S/AS01E-containing circumsporozoite protein (CSP) and Hepatitis B surface antigen (HBsAg) were assessed before and 1 month after primary vaccination by intracellular cytokine staining and 16-color flow cytometry in 105 RTS,S/AS01-vaccinated and 74 rabies-vaccinated participants (controls) in a pediatric phase III trial in Africa. RTS,S/AS01E-vaccinated children had significantly higher frequencies of CSP- and HBsAg-specific CD4+ T cells producing IL-2, TNF-α, and CD40L and HBsAg-specific CD4+ T producing IFN-γ and IL-17 than baseline and the control group. Vaccine-induced responses were identified in both central and effector memory (EM) compartments. EM CD4+ T cells expressing IL-4 and IL-21 were detected recognizing both vaccine antigens. Consistently higher response rates to both antigens in RTS,S/AS01E-vaccinated than comparator-vaccinated children were observed. RTS,S/AS01E induced polyfunctional CSP- and HBsAg-specific CD4+ T cells, with a greater degree of polyfunctionality in HBsAg responses. In conclusion, RTS,S/AS01E vaccine induces T cells of higher functional heterogeneity and polyfunctionality than previously characterized. Responses detected in memory CD4+ T cell compartments may provide correlates of RTS,S/AS01-induced immunity and duration of protection in future correlates of immunity studies.
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Affiliation(s)
- Gemma Moncunill
- ISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB), Hospital Clínic – Universitat de Barcelona, Barcelona, Spain,Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States,Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique,*Correspondence: Gemma Moncunill,
| | - Stephen C. De Rosa
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States,Department of Laboratory Medicine, University of Washington, Seattle, WA, United States
| | - Aintzane Ayestaran
- ISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB), Hospital Clínic – Universitat de Barcelona, Barcelona, Spain
| | | | - Maximillian Mpina
- Ifakara Health Institute, Bagamoyo Research and Training Centre, Bagamoyo, Tanzania
| | - Kristen W. Cohen
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States
| | - Chenjerai Jairoce
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique
| | - Tobias Rutishauser
- Swiss Tropical and Public Health Institute, Basel, Switzerland,University of Basel, Basel, Switzerland
| | - Joseph J. Campo
- ISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB), Hospital Clínic – Universitat de Barcelona, Barcelona, Spain,Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique
| | - Jaroslaw Harezlak
- Department of Epidemiology and Biostatistics, School of Public Health-Bloomington, Indiana University, Bloomington, IN, United States
| | - Héctor Sanz
- ISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB), Hospital Clínic – Universitat de Barcelona, Barcelona, Spain
| | - Núria Díez-Padrisa
- ISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB), Hospital Clínic – Universitat de Barcelona, Barcelona, Spain
| | - Nana Aba Williams
- ISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB), Hospital Clínic – Universitat de Barcelona, Barcelona, Spain
| | - Daryl Morris
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States
| | - John J. Aponte
- ISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB), Hospital Clínic – Universitat de Barcelona, Barcelona, Spain
| | - Clarissa Valim
- Department of Osteopathic Medical Specialties, Michigan State University, East Lansing, MI, United States,Department of Immunology and Infectious Diseases, Harvard T.H. Chen School of Public Health, Boston, MA, United States
| | - Claudia Daubenberger
- Swiss Tropical and Public Health Institute, Basel, Switzerland,University of Basel, Basel, Switzerland
| | - Carlota Dobaño
- ISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB), Hospital Clínic – Universitat de Barcelona, Barcelona, Spain,Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique
| | - M. Juliana McElrath
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States,Department of Medicine, University of Washington, Seattle, WA, United States
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42
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Udal ABH. Renewed awareness of motor symptoms in psychiatric assessment. Lancet Psychiatry 2017; 4:353-354. [PMID: 28344043 DOI: 10.1016/s2215-0366(17)30106-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Accepted: 02/23/2017] [Indexed: 11/19/2022]
Affiliation(s)
- Anne Beate Helseth Udal
- Department of Mental Health and Addiction, Sørlandet Hospital, 4604 Kristiansand, Arendal, Norway.
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