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Brain network structural connectome abnormalities among youth with attention-deficit/hyperactivity disorder at varying risk for bipolar I disorder: a cross-sectional graph-based magnetic resonance imaging study.
Zhu, Ziyu; Lei, Du; Qin, Kun; Li, Xiuli; Li, Wenbin; Tallman, Maxwell J; Patino, L Rodrigo; Fleck, David E; Aghera, Veronica; Gong, Qiyong; Sweeney, John A; McNamara, Robert K; DelBello, Melissa P.
Afiliação
  • Zhu Z; From the Huaxi MR Research Center (HMRRC), Department of Radiology, The Center for Medical Imaging, West China Hospital of Sichuan University, Chengdu, China (Zhu, Qin, X. Li, Gong); the Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, O
  • Lei D; From the Huaxi MR Research Center (HMRRC), Department of Radiology, The Center for Medical Imaging, West China Hospital of Sichuan University, Chengdu, China (Zhu, Qin, X. Li, Gong); the Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, O
  • Qin K; From the Huaxi MR Research Center (HMRRC), Department of Radiology, The Center for Medical Imaging, West China Hospital of Sichuan University, Chengdu, China (Zhu, Qin, X. Li, Gong); the Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, O
  • Li X; From the Huaxi MR Research Center (HMRRC), Department of Radiology, The Center for Medical Imaging, West China Hospital of Sichuan University, Chengdu, China (Zhu, Qin, X. Li, Gong); the Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, O
  • Li W; From the Huaxi MR Research Center (HMRRC), Department of Radiology, The Center for Medical Imaging, West China Hospital of Sichuan University, Chengdu, China (Zhu, Qin, X. Li, Gong); the Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, O
  • Tallman MJ; From the Huaxi MR Research Center (HMRRC), Department of Radiology, The Center for Medical Imaging, West China Hospital of Sichuan University, Chengdu, China (Zhu, Qin, X. Li, Gong); the Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, O
  • Patino LR; From the Huaxi MR Research Center (HMRRC), Department of Radiology, The Center for Medical Imaging, West China Hospital of Sichuan University, Chengdu, China (Zhu, Qin, X. Li, Gong); the Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, O
  • Fleck DE; From the Huaxi MR Research Center (HMRRC), Department of Radiology, The Center for Medical Imaging, West China Hospital of Sichuan University, Chengdu, China (Zhu, Qin, X. Li, Gong); the Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, O
  • Aghera V; From the Huaxi MR Research Center (HMRRC), Department of Radiology, The Center for Medical Imaging, West China Hospital of Sichuan University, Chengdu, China (Zhu, Qin, X. Li, Gong); the Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, O
  • Gong Q; From the Huaxi MR Research Center (HMRRC), Department of Radiology, The Center for Medical Imaging, West China Hospital of Sichuan University, Chengdu, China (Zhu, Qin, X. Li, Gong); the Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, O
  • Sweeney JA; From the Huaxi MR Research Center (HMRRC), Department of Radiology, The Center for Medical Imaging, West China Hospital of Sichuan University, Chengdu, China (Zhu, Qin, X. Li, Gong); the Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, O
  • McNamara RK; From the Huaxi MR Research Center (HMRRC), Department of Radiology, The Center for Medical Imaging, West China Hospital of Sichuan University, Chengdu, China (Zhu, Qin, X. Li, Gong); the Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, O
  • DelBello MP; From the Huaxi MR Research Center (HMRRC), Department of Radiology, The Center for Medical Imaging, West China Hospital of Sichuan University, Chengdu, China (Zhu, Qin, X. Li, Gong); the Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, O
J Psychiatry Neurosci ; 48(4): E315-E324, 2023.
Article em En | MEDLINE | ID: mdl-37643802
ABSTRACT

BACKGROUND:

Attention-deficit/hyperactivity disorder (ADHD) is highly prevalent among youth with or at familial risk for bipolar-I disorder (BD-I), and ADHD symptoms commonly precede and may increase the risk for BD-I; however, associated neuropathophysiological mechanisms are not known. In this cross-sectional study, we sought to investigate brain structural network topology among youth with ADHD, with and without familial risk of BD-I.

METHODS:

We recruited 3 groups of psychostimulant-free youth (aged 10-18 yr), namely youth with ADHD and at least 1 biological parent or sibling with BD-I (high-risk group), youth with ADHD who did not have a first- or second-degree relative with a mood or psychotic disorder (low-risk group) and healthy controls. We used graph-based network analysis of structural magnetic resonance imaging data to investigate topological properties of brain networks. We also evaluated relationships between topological metrics and mood and ADHD symptom ratings.

RESULTS:

A total of 149 youth were included in the analysis (49 healthy controls, 50 low-risk youth, 50 high-risk youth). Low-risk and high-risk ADHD groups exhibited similar differences from healthy controls, mainly in the default mode network and central executive network. We found topological alterations in the salience network of the high-risk group, relative to both low-risk and control groups. We found significant abnormalities in global network properties in the high-risk group only, compared with healthy controls. Among both low-risk and high-risk ADHD groups, nodal metrics in the right triangular inferior frontal gyrus correlated positively with ADHD total and hyperactivity/impulsivity subscale scores.

LIMITATIONS:

The cross-sectional design of this study could not determine the relevance of these findings to BD-I risk progression.

CONCLUSION:

Youth with ADHD, with and without familial risk for BD-I, exhibit common regional abnormalities in the brain connectome compared with healthy youth, whereas alterations in the salience network distinguish these groups and may represent a prodromal feature relevant to BD-I risk.
Assuntos

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Transtorno do Deficit de Atenção com Hiperatividade / Transtorno Bipolar / Encefalopatias / Conectoma Tipo de estudo: Etiology_studies / Observational_studies / Prevalence_studies / Risk_factors_studies Limite: Adolescent / Humans Idioma: En Ano de publicação: 2023 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Transtorno do Deficit de Atenção com Hiperatividade / Transtorno Bipolar / Encefalopatias / Conectoma Tipo de estudo: Etiology_studies / Observational_studies / Prevalence_studies / Risk_factors_studies Limite: Adolescent / Humans Idioma: En Ano de publicação: 2023 Tipo de documento: Article