دورية أكاديمية
Associations Between Brain-Gut Axis and Psychological Distress in Fibromyalgia: A Microbiota and Magnetic Resonance Imaging Study.
العنوان: | Associations Between Brain-Gut Axis and Psychological Distress in Fibromyalgia: A Microbiota and Magnetic Resonance Imaging Study. |
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المؤلفون: | Nhu NT; International PhD program in Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Faculty of Medicine, Can Tho University of Medicine and Pharmacy, Can Tho, Vietnam., Chen DY; Department of Medical Imaging, Taipei Medical University - Shuang-Ho Hospital, New Taipei City, Taiwan; Department of Radiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan., Yang YSH; Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, Taiwan., Lo YC; Ph.D. Program in Medical Neuroscience, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan., Kang JH; International PhD program in Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Department of Physical Medicine and Rehabilitation, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Department of Physical Medicine and Rehabilitation, Taipei Medical University Hospital, Taipei, Taiwan; Graduate Institute of Nanomedicine and Medical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan; TMU Research Center for Digestive Medicine, Taipei Medical University, Taipei, Taiwan. |
المصدر: | The journal of pain [J Pain] 2024 Apr; Vol. 25 (4), pp. 934-945. Date of Electronic Publication: 2023 Oct 20. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Churchill Livingstone Country of Publication: United States NLM ID: 100898657 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1528-8447 (Electronic) Linking ISSN: 15265900 NLM ISO Abbreviation: J Pain Subsets: MEDLINE |
أسماء مطبوعة: | Original Publication: Philadelphia, PA : Churchill Livingstone, c2000- |
مواضيع طبية MeSH: | Fibromyalgia*/diagnostic imaging , Fibromyalgia*/complications , Psychological Distress*, Humans ; Brain-Gut Axis ; Cross-Sectional Studies ; Dysbiosis ; Magnetic Resonance Imaging ; Brain |
مستخلص: | An altered brain-gut axis is suspected to be one of the pathomechanisms in fibromyalgia (FM). This cross-sectional study investigated the associations among altered microbiota, psychological distress, and brain functional connectivity (FC) in FM. We recruited 25 FM patients and 25 healthy people in the present study. Psychological distress was measured using standardized questionnaires. Microbiota analysis was performed on the participants' stools. Functional magnetic resonance imaging data were acquired, and seed-based resting-state FC (rs-FC) analysis was conducted with the salience network nodes as seeds. Linear regression and mediation analyses evaluated microbiota, symptoms, and rs-FCs associations. We found altered microbiota diversity in FM, of which Phascolarctobacterium and Lachnoclostridium taxa increased the most and Faecalibacterium taxon decreased the most compared to controls. The Phascolarctobacterium abundance significantly predicted Beck depression inventory (BDI-II) scores in FM (β = 6.83; P = .033). Rs-FCs from salience network nodes were reduced in FM, of which rs-FCs from the right lateral rostral prefrontal cortex (RPFC) to the lateral occipital cortex, superior division right (RPFC-sLOC) could be predicted by BDI-II scores in patients (β = -.0064; P = .0054). In addition, the BDI-II score was a mediator in the association between Phascolarctobacterium abundance and rs-FCs of RPFC-sLOC (ab = -.06; 95% CI: -.16 to -9.10 -3 ). In conclusion, microbial dysbiosis might be associated with altered neural networks mediated by psychological distress in FM, emphasizing the critical role of the brain-gut axis in FM's non-pain symptoms and supporting further analysis of mechanism-targeted therapies to reduce FM symptoms. PERSPECTIVE: Our study suggests microbial dysbiosis might be associated with psychological distress and the altered salience network, supporting the role of brain-gut axis dysfunction in fibromyalgia pathomechanisms. Further targeting therapies for microbial dysbiosis should be investigated to manage fibromyalgia patients in the future. (Copyright © 2024 United States Association for the Study of Pain, Inc. Published by Elsevier Inc. All rights reserved.) |
فهرسة مساهمة: | Keywords: Fibromyalgia; Functional MRI; Functional connectivity; Microbiota; Psychological distress |
تواريخ الأحداث: | Date Created: 20231022 Date Completed: 20240325 Latest Revision: 20240325 |
رمز التحديث: | 20240325 |
DOI: | 10.1016/j.jpain.2023.10.015 |
PMID: | 37866648 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1528-8447 |
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DOI: | 10.1016/j.jpain.2023.10.015 |