학술논문

Interactive impact of childhood maltreatment, depression, and age on cortical brain structure: mega-analytic findings from a large multi-site cohort
Document Type
article
Source
Psychological Medicine. 50(6)
Subject
Biological Psychology
Biomedical and Clinical Sciences
Clinical Sciences
Psychology
Pediatric
Neurosciences
Clinical Research
Mental Health
Brain Disorders
Depression
Child Abuse and Neglect Research
Behavioral and Social Science
Violence Research
Aetiology
2.1 Biological and endogenous factors
Adolescent
Adult
Age Factors
Aged
Aged
80 and over
Brain Cortical Thickness
Case-Control Studies
Cerebral Cortex
Child
Child Abuse
Cohort Studies
Depressive Disorder
Major
Female
Gyrus Cinguli
Humans
Magnetic Resonance Imaging
Male
Middle Aged
Parietal Lobe
Prefrontal Cortex
Temporal Lobe
Young Adult
Childhood maltreatment
cortical thickness
ENIGMA
major depressive disorder
‘for the ENIGMA-MDD Consortium’
Public Health and Health Services
Psychiatry
Clinical sciences
Biological psychology
Clinical and health psychology
Language
Abstract
BackgroundChildhood maltreatment (CM) plays an important role in the development of major depressive disorder (MDD). The aim of this study was to examine whether CM severity and type are associated with MDD-related brain alterations, and how they interact with sex and age.MethodsWithin the ENIGMA-MDD network, severity and subtypes of CM using the Childhood Trauma Questionnaire were assessed and structural magnetic resonance imaging data from patients with MDD and healthy controls were analyzed in a mega-analysis comprising a total of 3872 participants aged between 13 and 89 years. Cortical thickness and surface area were extracted at each site using FreeSurfer.ResultsCM severity was associated with reduced cortical thickness in the banks of the superior temporal sulcus and supramarginal gyrus as well as with reduced surface area of the middle temporal lobe. Participants reporting both childhood neglect and abuse had a lower cortical thickness in the inferior parietal lobe, middle temporal lobe, and precuneus compared to participants not exposed to CM. In males only, regardless of diagnosis, CM severity was associated with higher cortical thickness of the rostral anterior cingulate cortex. Finally, a significant interaction between CM and age in predicting thickness was seen across several prefrontal, temporal, and temporo-parietal regions.ConclusionsSeverity and type of CM may impact cortical thickness and surface area. Importantly, CM may influence age-dependent brain maturation, particularly in regions related to the default mode network, perception, and theory of mind.