A

Structural brain alterations associated with suicidal thoughts and behaviors in young people: results from 21 international studies from the ENIGMA Suicidal Thoughts and Behaviours consortium

Molecular Psychiatry, vol. 27, pp. 4550–4560

Abstract

Identifying brain alterations associated with suicidal thoughts and behaviors (STBs) in young people is critical to understanding their development and improving early intervention and prevention. The ENIGMA Suicidal Thoughts and Behaviours (ENIGMA-STB) consortium analyzed neuroimaging data harmonized across sites to examine brain morphology associated with STBs in youth. We performed analyses in three separate stages, in samples ranging from most to least homogeneous in terms of suicide assessment instrument and mental disorder. First, in a sample of 577 young people with mood disorders, in which STBs were assessed with the Columbia Suicide Severity Rating Scale (C-SSRS). Second, in a sample of young people with mood disorders, in which STB were assessed using different instruments, MRI metrics were compared among healthy controls without STBs (HC; N = 519), clinical controls with a mood disorder but without STBs (CC; N = 246) and young people with current suicidal ideation (N = 223). In separate analyses, MRI metrics were compared among HCs (N = 253), CCs (N = 217), and suicide attempters (N = 64). Third, in a larger transdiagnostic sample with various assessment instruments (HC = 606; CC = 419; Ideation = 289; HC = 253; CC = 432; Attempt=91). In the homogeneous C-SSRS sample, surface area of the frontal pole was lower in young people with mood disorders and a history of actual suicide attempts (N = 163) than those without a lifetime suicide attempt (N = 323; FDR-p = 0.035, Cohen's d = 0.34). No associations with suicidal ideation were found. When examining more heterogeneous samples, we did not observe significant associations. Lower frontal pole surface area may represent a vulnerability for a (non-interrupted and non-aborted) suicide attempt; however, more research is needed to understand the nature of its relationship to suicide risk.

Authors 78

  1. Laura S. van Velzen corresponding

    The University of Melbourne · Orygen

    Affiliation as printed

    Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia. laura.vanvelzen@unimelb.edu.au

    Orygen, Parkville, VIC, Australia. laura.vanvelzen@unimelb.edu.au

    Orygen, Parkville, VIC, Australia

  2. McGovern Institute for Brain Research · University of Cambridge · Massachusetts Institute of Technology · University of Birmingham

    Affiliation as printed

    Department of Psychiatry, University of Cambridge, Cambridge, UK

    Institute for Mental Health, School of Psychology, University of Birmingham, Birmingham, UK

    McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, MA, USA

  3. Yale University · Jena University Hospital

    Affiliation as printed

    Department of Psychiatry and Psychotherapy, Jena University Hospital, Jena, Germany

    Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA

    German Center for Mental Health, Halle-Jena-Magdeburg, Germany

  4. Yale University · University of Oxford

    Affiliation as printed

    Department of Psychiatry, University of Oxford, Oxford, UK

    Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA

  5. The University of Melbourne

    Affiliation as printed

    Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia

    Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne, Melbourne, VIC, Australia

  6. The University of Melbourne · Orygen

    Affiliation as printed

    Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia

    Orygen, Parkville, VIC, Australia

  7. University of Southern California

    Affiliation as printed

    Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Marina del Rey, CA, USA

  8. University of Southern California · King's College London

    Affiliation as printed

    Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Marina del Rey, CA, USA

    Social Genetic & Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK

  9. The University of Queensland · QIMR Berghofer Medical Research Institute · Institute for Molecular Bioscience

    Affiliation as printed

    Department of Genetics & Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia

    Institute for Molecular Bioscience, The University of Queensland, St Lucia, QLD, Australia

    School of Biomedical Sciences, Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia

  10. University of Southern California

    Affiliation as printed

    Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Marina del Rey, CA, USA

  11. Fondazione Santa Lucia

    Affiliation as printed

    Laboratory of Neuropsychiatry, IRCCS Santa Lucia Foundation, Rome, Italy

  12. Universidad de Cantabria · Centro de Investigación Biomédica en Red de Salud Mental · Marqués de Valdecilla University Hospital · Instituto de Investigación Marqués de Valdecilla

    Affiliation as printed

    Centro Investigación Biomédica en Red de Salud Mental (CIBERSAM), Sevilla, Spain

    Department of Psychiatry, Marqués de Valdecilla University Hospital, IDIVAL, School of Medicine, University of Cantabria, Santander, Spain

  13. Fondazione Santa Lucia

    Affiliation as printed

    Laboratory of Neuropsychiatry, IRCCS Santa Lucia Foundation, Rome, Italy

  14. University of Minnesota

    Affiliation as printed

    Department of Psychiatry and Behavioral Sciences, University of Minnesota Medical School, Minneapolis, MN, USA

  15. University of Münster · University Hospital Münster

    Affiliation as printed

    University Clinic for Radiology, University of Münster, Münster, Germany

  16. Boys Town National Research Hospital

    Affiliation as printed

    Center for Neurobehavioral Research, Boys Town National Research Hospital, Boys Town, NE, USA

  17. Boys Town National Research Hospital

    Affiliation as printed

    Center for Neurobehavioral Research, Boys Town National Research Hospital, Boys Town, NE, USA

  18. Philipps University of Marburg

    Affiliation as printed

    CMBB, Marburg, Germany

    Department of Psychiatry and Psychotherapy, Marburg University, Marburg, Germany

  19. Kunming Medical University · First Affiliated Hospital of Kunming Medical University

    Affiliation as printed

    Department of Psychiatry, First Affiliated Hospital of Kunming Medical College, Kunming, China

    Yunnan Province Clinical Research Center for Psychiatry, Kunming, China

  20. Inserm · Université Paris-Saclay · Assistance Publique – Hôpitaux de Paris · Centre de recherche en Epidémiologie et Santé des Populations · Bicêtre Hospital

    Affiliation as printed

    MOODS Team, CESP, INSERM U1018, Faculté de Médecine, Univ Paris-Saclay, Le Kremlin Bicêtre, 94275, France

    Service Hospitalo-Universitaire de Psychiatrie de Bicêtre, Hôpitaux Universitaires Paris-Saclay, Assistance Publique-Hôpitaux de Paris, Hôpital de Bicêtre, Le Kremlin Bicêtre, F-94275, France

  21. Florida State University

    Affiliation as printed

    Department of Biomedical Sciences, Florida State University, Tallahassee, FL, USA

  22. Inserm · Université Paris-Saclay · Assistance Publique – Hôpitaux de Paris · Centre de recherche en Epidémiologie et Santé des Populations · Bicêtre Hospital

    Affiliation as printed

    MOODS Team, CESP, INSERM U1018, Faculté de Médecine, Univ Paris-Saclay, Le Kremlin Bicêtre, 94275, France

    Service Hospitalo-Universitaire de Psychiatrie de Bicêtre, Hôpitaux Universitaires Paris-Saclay, Assistance Publique-Hôpitaux de Paris, Hôpital de Bicêtre, Le Kremlin Bicêtre, F-94275, France

  23. Centre National de la Recherche Scientifique · Institut national de recherche en sciences et technologies du numérique · Inserm · The University of Queensland · Sorbonne Université · Institut du Cerveau · ARAMIS: Algorithmes, modèles et méthodes pour les images et les signaux du cerveau humain sain et pathologique · Institute for Molecular Bioscience

    Affiliation as printed

    Institute for Molecular Bioscience, The University of Queensland, St Lucia, QLD, Australia

    Paris Brain Institute (ICM), Inserm (U1127), CNRS (UMR 7225), Sorbonne University, Inria Paris (Aramis project-team), Paris, France

  24. Centro de Investigación Biomédica en Red de Salud Mental · Instituto de Biomedicina de Sevilla · Hospital Universitario Virgen del Rocío · Universidad de Sevilla

    Affiliation as printed

    Centro Investigación Biomédica en Red de Salud Mental (CIBERSAM), Sevilla, Spain

    Virgen del Rocío University Hospital, IBiS, CSIC, University of Sevilla, Sevilla, Spain

  25. University of Minnesota

    Affiliation as printed

    Department of Psychiatry and Behavioral Sciences, University of Minnesota Medical School, Minneapolis, MN, USA

  26. University of Münster

    Affiliation as printed

    Institute for Translational Psychiatry, University of Münster, Münster, Germany

  27. The University of Melbourne

    Affiliation as printed

    Department of Psychiatry, The University of Melbourne, Melbourne, VIC, Australia

  28. University of Münster

    Affiliation as printed

    Institute for Translational Psychiatry, University of Münster, Münster, Germany

  29. UNSW Sydney · Neuroscience Research Australia

    Affiliation as printed

    Neuroscience Research Australia, Randwick, NSW, Australia

    School of Medical Sciences, University of New South Wales, Kensington, NSW, Australia

  30. Ege University

    Affiliation as printed

    SoCAT Lab, Department of Psychiatry, School of Medicine, Ege University, Izmir, Turkey

  31. Stanford University

    Affiliation as printed

    Department of Psychology, Stanford University, Stanford, CA, USA

  32. University of Münster

    Affiliation as printed

    Institute for Translational Psychiatry, University of Münster, Münster, Germany

  33. University of Münster

    Affiliation as printed

    Institute for Translational Psychiatry, University of Münster, Münster, Germany

  34. The University of Melbourne

    Affiliation as printed

    Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne, Melbourne, VIC, Australia

  35. Kunming Medical University · First Affiliated Hospital of Kunming Medical University

    Affiliation as printed

    Department of Psychiatry, First Affiliated Hospital of Kunming Medical College, Kunming, China

  36. The University of Sydney

    Affiliation as printed

    Brain and Mind Centre, University of Sydney, Camperdown, NSW, Australia

  37. University of California, San Francisco

    Affiliation as printed

    Department of Psychiatry and Behavioral Sciences, University of California San Francisco, San Francisco, CA, USA

    Weill Institute for Neurosciences, University of California San Francisco, San Francisco, CA, USA

  38. The University of Sydney

    Affiliation as printed

    Brain and Mind Centre, University of Sydney, Camperdown, NSW, Australia

  39. Philipps University of Marburg

    Affiliation as printed

    CMBB, Marburg, Germany

    Core-Facility Brainimaging, Faculty of Medicine, University of Marburg, Marburg, Germany

    Department of Psychiatry and Psychotherapy, Marburg University, Marburg, Germany

  40. Inserm · Université Paris Cité · Université Paris-Saclay · Centre de recherche en Epidémiologie et Santé des Populations · Centre Hospitalier Universitaire de Nîmes · Jena University Hospital · GHU Paris psychiatrie & neurosciences · McGill University

    Affiliation as printed

    Academic Hospital (CHU), Nîmes, France

    Department of Psychiatry and Psychotherapy, Jena University Hospital, Jena, Germany

    MOODS Team, CESP, INSERM U1018, Faculté de Médecine, Univ Paris-Saclay, Le Kremlin Bicêtre, 94275, France

    McGill University, Department of Psychiatry, Montréal, QC, Canada

    Université de Paris & GHU Paris Psychiatrie et Neurosciences, Paris, France

  41. Philipps University of Marburg

    Affiliation as printed

    CMBB, Marburg, Germany

    Department of Psychiatry and Psychotherapy, Marburg University, Marburg, Germany

  42. University of Minnesota

    Affiliation as printed

    University of Minnesota, Department of Psychology, Minneapolis, MN, USA

  43. University of Münster

    Affiliation as printed

    Institute for Translational Psychiatry, University of Münster, Münster, Germany

  44. University of Münster

    Affiliation as printed

    Institute for Translational Psychiatry, University of Münster, Münster, Germany

  45. The University of Texas at Austin

    Affiliation as printed

    Department of Psychiatry and Behavioral Sciences, Dell Medical School, University of Texas at Austin, Austin, TX, USA

    Institute of Early Life Adversity Research, Dell Medical School, University of Texas at Austin, Austin, TX, USA

    Mulva Clinic for Neuroscience, Dell Medical School, University of Texas at Austin, Austin, TX, USA

    Waggoner Center for Alcohol and Addiction Research, University of Texas at Austin, Austin, TX, USA

  46. Harvard University

    Affiliation as printed

    Department of Psychology, Harvard University, Cambridge, MA, USA

  47. University of Münster

    Affiliation as printed

    Institute for Translational Neuroscience, University of Münster, Münster, Germany

    Institute for Translational Psychiatry, University of Münster, Münster, Germany

  48. University of North Carolina at Chapel Hill · RTI International

    Affiliation as printed

    Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA

    Mental Health Risk and Resilience Research Program, RTI International, Research Triangle Park, NC, USA

  49. UNSW Sydney

    Affiliation as printed

    School of Psychiatry, University of New South Wales, Kensington, NSW, Australia

  50. The University of Texas Health Science Center at Houston

    Affiliation as printed

    Center Of Excellence On Mood Disorders, The University of Texas-Health Science Center at Houston, Houston, TX, USA

    Louis A. Faillace, MD, Department of Psychiatry and Behavioral Sciences at McGovern Medical School, The University of Texas - Health Science Center at Houston, Houston, TX, USA

  51. Philipps University of Marburg

    Affiliation as printed

    CMBB, Marburg, Germany

    Department of Psychiatry and Psychotherapy, Marburg University, Marburg, Germany

  52. University of Pittsburgh · Center for the Neural Basis of Cognition

    Affiliation as printed

    Center for Neuroscience, University of Pittsburgh, Pittsburgh, PA, USA

    Center for the Neural Basis of Cognition, University of Pittsburgh, Pittsburgh, PA, USA

  53. Neuroscience Research Australia

    Affiliation as printed

    Neuroscience Research Australia, Randwick, NSW, Australia

  54. Philipps University of Marburg

    Affiliation as printed

    CMBB, Marburg, Germany

    Department of Psychiatry and Psychotherapy, Marburg University, Marburg, Germany

  55. Fondazione Santa Lucia

    Affiliation as printed

    Laboratory of Neuropsychiatry, IRCCS Santa Lucia Foundation, Rome, Italy

  56. Philipps University of Marburg

    Affiliation as printed

    CMBB, Marburg, Germany

    Department of Psychiatry and Psychotherapy, Marburg University, Marburg, Germany

  57. UNSW Sydney

    Affiliation as printed

    School of Psychiatry, University of New South Wales, Kensington, NSW, Australia

  58. University of Münster · University Hospital Münster

    Affiliation as printed

    Department of Child & Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Münster, Münster, Germany

  59. The University of Texas Health Science Center at Houston

    Affiliation as printed

    Center Of Excellence On Mood Disorders, The University of Texas-Health Science Center at Houston, Houston, TX, USA

    Louis A. Faillace, MD, Department of Psychiatry and Behavioral Sciences at McGovern Medical School, The University of Texas - Health Science Center at Houston, Houston, TX, USA

  60. University of North Carolina at Chapel Hill

    Affiliation as printed

    Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA

  61. The University of Texas Health Science Center at Houston

    Affiliation as printed

    Center Of Excellence On Mood Disorders, The University of Texas-Health Science Center at Houston, Houston, TX, USA

    Louis A. Faillace, MD, Department of Psychiatry and Behavioral Sciences at McGovern Medical School, The University of Texas - Health Science Center at Houston, Houston, TX, USA

  62. Baylor College of Medicine · Fondazione Santa Lucia

    Affiliation as printed

    Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA

    Laboratory of Neuropsychiatry, IRCCS Santa Lucia Foundation, Rome, Italy

  63. Philipps University of Marburg

    Affiliation as printed

    CMBB, Marburg, Germany

    Department of Psychiatry and Psychotherapy, Marburg University, Marburg, Germany

  64. University of Pittsburgh · Stanford University

    Affiliation as printed

    Department of Psychology, Stanford University, Stanford, CA, USA

    Department of Psychology, University of Pittsburgh, Pittsburgh, PA, USA

  65. Consejo Superior de Investigaciones Científicas · Marqués de Valdecilla University Hospital · Instituto de Investigación Marqués de Valdecilla · Instituto de Física de Cantabria

    Affiliation as printed

    Advanced Computing and e-Science, Instituto de Física de Cantabria (UC-CSIC), Santander, Spain

    Department of Radiology, IDIVAL, Marqués de Valdecilla University Hospital, Santander, Spain

  66. Ege University

    Affiliation as printed

    SoCAT Lab, Department of Psychiatry, School of Medicine, Ege University, Izmir, Turkey

  67. Leiden University · Leiden University Medical Center

    Affiliation as printed

    Department of Psychiatry, Leiden University Medical Center, Leiden, The Netherlands

    Leiden Institute for Brain and Cognition, Leiden University, Leiden, The Netherlands

  68. Leiden University · Leiden University Medical Center

    Affiliation as printed

    Department of Psychiatry, Leiden University Medical Center, Leiden, The Netherlands

    Leiden Institute for Brain and Cognition, Leiden University, Leiden, The Netherlands

    Leids Universitair Behandel- en Expertise Centrum, Leiden, The Netherlands

  69. Leiden University Medical Center

    Affiliation as printed

    Child and Adolescent Psychiatry Leiden University Medical Center, Leiden, The Netherlands

    Youz: Child and Adolescent Psychiatry, Leiden, The Netherlands

  70. University of Münster

    Affiliation as printed

    Institute for Translational Psychiatry, University of Münster, Münster, Germany

  71. The University of Texas Health Science Center at Houston

    Affiliation as printed

    Center Of Excellence On Mood Disorders, The University of Texas-Health Science Center at Houston, Houston, TX, USA

    Louis A. Faillace, MD, Department of Psychiatry and Behavioral Sciences at McGovern Medical School, The University of Texas - Health Science Center at Houston, Houston, TX, USA

  72. University of California, San Francisco

    Affiliation as printed

    Department of Psychiatry and Behavioral Sciences, Division of Child and Adolescent Psychiatry, Weill Institute for Neurosciences, UCSF, San Francisco, CA, USA

  73. University of Southern California

    Affiliation as printed

    Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Marina del Rey, CA, USA

  74. The University of Queensland · QIMR Berghofer Medical Research Institute

    Affiliation as printed

    Department of Genetics & Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia

    School of Biomedical Sciences, Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia

  75. University of Southern California

    Affiliation as printed

    Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Marina del Rey, CA, USA

  76. Yale University

    Affiliation as printed

    Child Study Center, Yale School of Medicine, New Haven, CT, USA

    Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA

    Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, USA

  77. Leiden University · University of Cambridge

    Affiliation as printed

    Department of Psychiatry, University of Cambridge, Cambridge, UK

    Leiden Institute for Brain and Cognition, Leiden University, Leiden, The Netherlands

    Social Security and Resilience Programme, Education and Child Studies, Leiden University, Leiden, The Netherlands

  78. The University of Melbourne · Orygen

    Affiliation as printed

    Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia

    Orygen, Parkville, VIC, Australia

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References 42