ArticleBMC psychiatry2024
Alterations of subcortical structure volume in pediatric bipolar disorder patients with manic or depressive first-episode.
Article in BMC psychiatry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Causal relationships between irritable bowel syndrome and brain functional networks: A Mendelian randomization study.Journal of translational internal medicine · 2026Article
- Altered white matter integrity in pediatric bipolar disorder and the potential role of psychotic symptoms revealed by free water elimination corrected and superficial white matter DTI analyses.European child & adolescent psychiatry · 2026Article
- The effect of depression on non-suicidal self-injury and psychological status in adolescents with unipolar and bipolar disorders.BMC psychology · 2024Article
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Authors and funding
8 authors.
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Abstract
backgroundBipolar disorder may begin as depression or mania, which can affect the treatment and prognosis. The physiological and pathological differences among pediatric bipolar disorder (PBD) patients with different onset symptoms are not clear. The aims of the present study were to investigate subcortical structural alterations in PBD patients with first-episode depressive (PBD-FED) and first-episode manic (PBD-FEM).
methodsA total of 59 individuals including 28 PBD-FED, 13 PBD-FEM, and 18 healthy controls (HCs) underwent high-resolution structural magnetic resonance scans. FreeSurfer 7.2 was used to detect changes in subcortical volumes. Simultaneously, thalamic, hippocampal, and amygdala subregion volumes were compared between the three groups.
resultsAnalysis of covariance controlling for age, sex, education, and estimated intracranial volume shows third and fourth ventricle enlargement in patients with PBD. Compared with the PBD-FED and HCs, the PBD-FEM group had reduced gray matter volume in the left thalamus, bilateral hippocampus, and right amygdala. Subsequent subregion analyses showed right cortico-amygdaloid transient, bilateral accessory-basal nucleus, left hippocampal tail, right hippocampal head, and body volume reduction in the PBD-FEM group.
conclusionsThe present findings provided evidence of decreased subcortical structure in PBD-FEM patients, which might present its trait feature.
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