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| http://dx.doi.org/10.1038/s41398-024-03051-2 | DOI Listing |
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Untangling the complex relationship between bipolar disorder and anxiety: a comprehensive review of prevalence, prognosis, and therapy.
J Neural Transm (Vienna)
January 2025
Laboratory of Biological Psychiatry, Institute of Mental Health, Tianjin Anding Hospital, Mental Health Center of Tianjin Medical University, 13 Liulin Road, Tianjin, 300222, China.
Bipolar disorder (BD) frequently coexists with anxiety disorders, creating complex challenges in clinical therapy and management. This study investigates the prevalence, prognostic implications, and treatment strategies for comorbid BD and anxiety disorders. High comorbidity rates, particularly with generalized anxiety disorder, underscore the necessity of thorough clinical assessments to guide effective management.
View Article and Find Full Text PDFConnecting genomic results for psychiatric disorders to human brain cell types and regions reveals convergence with functional connectivity.
Nat Commun
January 2025
Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden.
Identifying cell types and brain regions critical for psychiatric disorders and brain traits is essential for targeted neurobiological research. By integrating genomic insights from genome-wide association studies with a comprehensive single-cell transcriptomic atlas of the adult human brain, we prioritized specific neuronal clusters significantly enriched for the SNP-heritabilities for schizophrenia, bipolar disorder, and major depressive disorder along with intelligence, education, and neuroticism. Extrapolation of cell-type results to brain regions reveals the whole-brain impact of schizophrenia genetic risk, with subregions in the hippocampus and amygdala exhibiting the most significant enrichment of SNP-heritability.
View Article and Find Full Text PDFHigh-order network degree revealed shared and distinct features among schizophrenia, bipolar disorder and ADHD.
Neuroscience
January 2025
School of Aerospace Engineering, Xi'an Jiaotong University, Xi'an, China; State Key Laboratory for Strength and Vibration of Mechanical Structures, Xi'an, China; National Demonstration Center for Experimental Mechanics Education, Xi'an Jiaotong University, Xi'an, China. Electronic address:
Schizophrenia (SCHZ), bipolar disorder (BD), and attention-deficit/hyperactivity disorder (ADHD) share clinical symptoms and risk genes, but the shared and distinct neural dynamic mechanisms remain inadequately understood. Degree is a fundamental and important graph measure in network neuroscience, and we here extended the degree to hierarchical levels based on eigenmodes and compared the resting-state brain networks of three disorders and healthy controls (HC). First, compared to HC, SCHZ and BD patients exhibited substantially overlapped abnormalities in brain networks, wherein BD patients displayed more significant alterations.
View Article and Find Full Text PDFEarly risk identification and prevention of bipolar disorder: ethical considerations and user perspectives.
Biol Psychiatry
January 2025
Dalhousie University, Department of Psychiatry, Halifax, NS, Canada; Dalhousie Medicine New Brunswick, Saint John, NB, Canada.
Mapping global evidence of caregiver experiences in bipolar disorder in low and middle-income countries: A scoping review.
J Affect Disord
January 2025
Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
Background: Bipolar disorder (BD) imposes significant social, psychological, and economic burdens on individuals and their caregivers. While developing treatments for BD patients is crucial, supportive interventions for caregivers in low- and middle-income countries (LMICs) are equally important, given the limited resources and healthcare infrastructure. Understanding caregiver experiences in these settings is essential for creating effective interventions.
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