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Marten LE, Singh A, Muellen AM, Noack SM, Kozyrev V, Schweizer R, Goya-Maldonado R. Motor performance and functional connectivity between the posterior cingulate cortex and supplementary motor cortex in bipolar and unipolar depression. Eur Arch Psychiatry Clin Neurosci 2024; 274:655-671. [PMID: 37638997 PMCID: PMC10995093 DOI: 10.1007/s00406-023-01671-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 07/31/2023] [Indexed: 08/29/2023]
Abstract
Although implicated in unsuccessful treatment, psychomotor deficits and their neurobiological underpinnings in bipolar (BD) and unipolar (UD) depression remain poorly investigated. Here, we hypothesized that motor performance deficits in depressed patients would relate to basal functional coupling of the hand primary motor cortex (M1) and the posterior cingulate cortex (PCC) with the supplementary motor area (SMA). We performed a longitudinal, naturalistic study in BD, UD and matched healthy controls comprising of two resting-state functional MRI measurements five weeks apart and accompanying assessments of motor performance using a finger tapping task (FTT). A subject-specific seed-based analysis describing functional connectivity between PCC-SMA as well as M1-SMA was conducted. The basal relationships with motor performance were investigated using linear regression models and all measures were compared across groups. Performance in FTT was impaired in BD in comparison to HC in both sessions. Behavioral performance across groups correlated significantly with resting state functional coupling of PCC-SMA, but not of M1-SMA regions. This relationship was partially reflected in a reduced PCC-SMA connectivity in BD vs HC in the second session. Exploratory evaluation of large-scale networks coupling (SMN-DMN) exhibited no correlation to motor performance. Our results shed new light on the association between the degree of disruption in the SMA-PCC anticorrelation and the level of motor impairment in BD.
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Affiliation(s)
- Lara E Marten
- Laboratory of Systems Neuroscience and Imaging in Psychiatry (SNIP-Lab), Department of Psychiatry and Psychotherapy, University Medical Center Göttingen (UMG), Von-Siebold-Straße 5, 37075, Göttingen, Germany
| | - Aditya Singh
- Laboratory of Systems Neuroscience and Imaging in Psychiatry (SNIP-Lab), Department of Psychiatry and Psychotherapy, University Medical Center Göttingen (UMG), Von-Siebold-Straße 5, 37075, Göttingen, Germany
| | - Anna M Muellen
- Cognitive Neuroscience Laboratory, German Primate Center, Kellnerweg 4, 37077, Göttingen, Germany
| | - Sören M Noack
- Laboratory of Systems Neuroscience and Imaging in Psychiatry (SNIP-Lab), Department of Psychiatry and Psychotherapy, University Medical Center Göttingen (UMG), Von-Siebold-Straße 5, 37075, Göttingen, Germany
| | - Vladislav Kozyrev
- Laboratory of Systems Neuroscience and Imaging in Psychiatry (SNIP-Lab), Department of Psychiatry and Psychotherapy, University Medical Center Göttingen (UMG), Von-Siebold-Straße 5, 37075, Göttingen, Germany
- Functional Imaging Laboratory, German Primate Center, Kellnerweg 4, 37077, Göttingen, Germany
- Institute of Molecular and Clinical Ophthalmology Basel, Mittlere Straße 91, 4056, Basel, Switzerland
| | - Renate Schweizer
- Functional Imaging Laboratory, German Primate Center, Kellnerweg 4, 37077, Göttingen, Germany
- Leibniz ScienceCampus Primate Cognition, Kellnerweg 4, 37077, Göttingen, Germany
| | - Roberto Goya-Maldonado
- Laboratory of Systems Neuroscience and Imaging in Psychiatry (SNIP-Lab), Department of Psychiatry and Psychotherapy, University Medical Center Göttingen (UMG), Von-Siebold-Straße 5, 37075, Göttingen, Germany.
- Leibniz ScienceCampus Primate Cognition, Kellnerweg 4, 37077, Göttingen, Germany.
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Ishikuro K, Hattori N, Otomune H, Furuya K, Nakada T, Miyahara K, Shibata T, Noguchi K, Kuroda S, Nakatsuji Y, Nishijo H. Neural Mechanisms of Neuro-Rehabilitation Using Transcranial Direct Current Stimulation (tDCS) over the Front-Polar Area. Brain Sci 2023; 13:1604. [PMID: 38002563 PMCID: PMC10670271 DOI: 10.3390/brainsci13111604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 10/30/2023] [Accepted: 11/17/2023] [Indexed: 11/26/2023] Open
Abstract
Transcranial direct current stimulation (tDCS) is a noninvasive brain stimulation (NIBS) technique that applies a weak current to the scalp to modulate neuronal excitability by stimulating the cerebral cortex. The technique can produce either somatic depolarization (anodal stimulation) or somatic hyperpolarization (cathodal stimulation), based on the polarity of the current used by noninvasively stimulating the cerebral cortex with a weak current from the scalp, making it a NIBS technique that can modulate neuronal excitability. Thus, tDCS has emerged as a hopeful clinical neuro-rehabilitation treatment strategy. This method has a broad range of potential uses in rehabilitation medicine for neurodegenerative diseases, including Parkinson's disease (PD). The present paper reviews the efficacy of tDCS over the front-polar area (FPA) in healthy subjects, as well as patients with PD, where tDCS is mainly applied to the primary motor cortex (M1 area). Multiple evidence lines indicate that the FPA plays a part in motor learning. Furthermore, recent studies have reported that tDCS applied over the FPA can improve motor functions in both healthy adults and PD patients. We argue that the application of tDCS to the FPA promotes motor skill learning through its effects on the M1 area and midbrain dopamine neurons. Additionally, we will review other unique outcomes of tDCS over the FPA, such as effects on persistence and motivation, and discuss their underlying neural mechanisms. These findings support the claim that the FPA could emerge as a new key brain region for tDCS in neuro-rehabilitation.
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Affiliation(s)
- Koji Ishikuro
- Department of Rehabilitation, Toyama University Hospital, Toyama 930-0194, Japan; (K.I.); (N.H.); (H.O.); (K.F.); (T.N.)
| | - Noriaki Hattori
- Department of Rehabilitation, Toyama University Hospital, Toyama 930-0194, Japan; (K.I.); (N.H.); (H.O.); (K.F.); (T.N.)
| | - Hironori Otomune
- Department of Rehabilitation, Toyama University Hospital, Toyama 930-0194, Japan; (K.I.); (N.H.); (H.O.); (K.F.); (T.N.)
| | - Kohta Furuya
- Department of Rehabilitation, Toyama University Hospital, Toyama 930-0194, Japan; (K.I.); (N.H.); (H.O.); (K.F.); (T.N.)
| | - Takeshi Nakada
- Department of Rehabilitation, Toyama University Hospital, Toyama 930-0194, Japan; (K.I.); (N.H.); (H.O.); (K.F.); (T.N.)
| | - Kenichiro Miyahara
- Department of Physical Therapy, Toyama College of Medical Welfare, Toyama 930-0194, Japan;
| | - Takashi Shibata
- Department of Neurosurgery, Toyama Nishi General Hospital, Toyama 939-2716, Japan;
- Department of Neurosurgery, Faculty of Medicine, University of Toyama, Toyama 930-0194, Japan;
| | - Kyo Noguchi
- Department of Radiology, Faculty of Medicine, University of Toyama, Toyama 930-0194, Japan;
| | - Satoshi Kuroda
- Department of Neurosurgery, Faculty of Medicine, University of Toyama, Toyama 930-0194, Japan;
| | - Yuji Nakatsuji
- Department of Neurology, Faculty of Medicine, University of Toyama, Toyama 930-0194, Japan;
| | - Hisao Nishijo
- Faculty of Human Sciences, University of East Asia, Shimonoseki 751-8503, Japan
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Saleem A, Harmata G, Jain S, Voss MW, Fiedorowicz JG, Williams AJ, Shaffer JJ, Richards JG, Barsotti EJ, Sathyaputri L, Schmitz SL, Christensen GE, Long JD, Xu J, Wemmie JA, Magnotta VA. Functional connectivity of the cerebellar vermis in bipolar disorder and associations with mood. Front Psychiatry 2023; 14:1147540. [PMID: 37215681 PMCID: PMC10196126 DOI: 10.3389/fpsyt.2023.1147540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 04/12/2023] [Indexed: 05/24/2023] Open
Abstract
Purpose Studies of the neural underpinnings of bipolar type I disorder have focused on the emotional control network. However, there is also growing evidence for cerebellar involvement, including abnormal structure, function, and metabolism. Here, we sought to assess functional connectivity of the cerebellar vermis with the cerebrum in bipolar disorder and to assess whether connectivity might depend on mood. Methods This cross-sectional study enrolled 128 participants with bipolar type I disorder and 83 control comparison participants who completed a 3 T magnetic resonance imaging (MRI) study, which included anatomical as well as resting state Blood Oxygenation Level Dependent (BOLD) imaging. Functional connectivity of the cerebellar vermis to all other brain regions was assessed. Based on quality control metrics of the fMRI data, 109 participants with bipolar disorder and 79 controls were included in the statistical analysis comparing connectivity of the vermis. In addition, the data was explored for the potential impacts of mood, symptom burden, and medication in those with bipolar disorder. Results Functional connectivity between the cerebellar vermis and the cerebrum was found to be aberrant in bipolar disorder. The connectivity of the vermis was found to be greater in bipolar disorder to regions involved in motor control and emotion (trending), while reduced connectivity was observed to a region associated with language production. In the participants with bipolar disorder, past depression symptom burden affected connectivity; however, no effects of medication were observed. Functional connectivity between the cerebellar vermis and all other regions revealed an inverse association with current mood ratings. Conclusion Together the findings may suggest that the cerebellum plays a compensatory role in bipolar disorder. The proximity of the cerebellar vermis to the skull may make this region a potential target for treatment with transcranial magnetic stimulation.
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Affiliation(s)
- Arshaq Saleem
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA, United States
| | - Gail Harmata
- Department of Radiology, University of Iowa, Iowa City, IA, United States
| | - Shivangi Jain
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA, United States
| | - Michelle W. Voss
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA, United States
| | - Jess G. Fiedorowicz
- The Ottawa Hospital, Ottawa Hospital Research Institute, University of Ottawa Brain and Mind Research Institute, Ottawa, ON, Canada
| | | | - Joseph J. Shaffer
- Department of Radiology, University of Iowa, Iowa City, IA, United States
- Department of Biosciences, Kansas City University, Kansas City, MO, United States
| | | | | | - Leela Sathyaputri
- Department of Psychiatry, University of Iowa, Iowa City, IA, United States
- Embracing the World, Elburn, IL, United States
| | - Samantha L. Schmitz
- Department of Psychiatry, University of Iowa, Iowa City, IA, United States
- College of Osteopathic Medicine, Des Moines University, Des Moines, IA, United States
| | - Gary E. Christensen
- Department of Electrical and Computer Engineering, University of Iowa, Iowa City, IA, United States
- Department of Radiation Oncology, University of Iowa, Iowa City, IA, United States
| | - Jeffrey D. Long
- Department of Psychiatry, University of Iowa, Iowa City, IA, United States
- Department of Biostatistics, University of Iowa, Iowa City, IA, United States
| | - Jia Xu
- Department of Radiology, University of Iowa, Iowa City, IA, United States
| | - John A. Wemmie
- Department of Psychiatry, University of Iowa, Iowa City, IA, United States
- Veterans Affairs Medical Center, Iowa City, IA, United States
- Department of Molecular Physiology and Biophysics, University of Iowa, Iowa City, IA, United States
- Department of Neurosurgery, University of Iowa, Iowa City, IA, United States
| | - Vincent A. Magnotta
- Department of Radiology, University of Iowa, Iowa City, IA, United States
- Department of Psychiatry, University of Iowa, Iowa City, IA, United States
- Department of Biomedical Engineering, University of Iowa, Iowa City, IA, United States
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Saleem A, Harmata G, Jain S, Voss MW, Fiedorowicz JG, Williams A, Shaffer JJ, Richards JG, Barsotti EJ, Sathyaputri L, Schmitz SL, Christensen GE, Long JD, Xu J, Wemmie JA, Magnotta VA. Functional Connectivity of the Cerebellar Vermis in Bipolar Disorder and Associations with Mood. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.02.02.526878. [PMID: 36778335 PMCID: PMC9915674 DOI: 10.1101/2023.02.02.526878] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Purpose Studies of the neural underpinnings of bipolar type I disorder have focused on the emotional control network. However, there is also growing evidence for cerebellar involvement, including abnormal structure, function, and metabolism. Here, we sought to assess functional connectivity of the cerebellum with the cerebrum in bipolar disorder and to assess whether any effects might depend on mood. Methods This cross-sectional study enrolled 128 participants with bipolar type I disorder and 83 control comparison participants who completed a 3T MRI scan, which included anatomical imaging as well as resting state BOLD imaging. Functional connectivity of the cerebellar vermis to all other brain regions was assessed. Based on quality control metrics of the fMRI data, 109 participants with bipolar disorder and 79 controls were used to in the statistical analysis comparing connectivity of the vermis as well as associations with mood. Potential impacts of medications were also explored. Results Functional connectivity of the cerebellar vermis in bipolar disorder was found to differ significantly between brain regions known to be involved in the control of emotion, motor function, and language. While connections with emotion and motor control areas were significantly stronger in bipolar disorder, connection to a region associated language production was significantly weaker. In the participants with bipolar disorder, ratings of depression and mania were inversely associated with vermis functional connectivity. No effect of medications on these connections were observed. Conclusion Together the findings suggest cerebellum may play a compensatory role in bipolar disorder and when it can no longer fulfill this role, depression and mania develop. The proximity of the cerebellar vermis to the skull may make this region a potential target for treatment with transcranial magnetic stimulation.
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Affiliation(s)
- Arshaq Saleem
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA, 52242
| | - Gail Harmata
- Department of Radiology, University of Iowa, Iowa City, IA, 52242
| | - Shivangi Jain
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA, 52242
| | - Michelle W. Voss
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA, 52242
| | - Jess G. Fiedorowicz
- The Ottawa Hospital, Ottawa Hospital Research Institute, University of Ottawa Brain & Mind Research Institute, Ottawa ON Canada K1H 8L6
| | - Aislinn Williams
- Department of Psychiatry, University of Iowa, Iowa City, IA, 52242
| | | | | | | | - Leela Sathyaputri
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA, 52242
| | - Samantha L. Schmitz
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA, 52242
| | - Gary E. Christensen
- Department of Electrical and Computer Engineering, University of Iowa, Iowa City, IA, 52242,Department of Radiation Oncology, University of Iowa, Iowa City, IA, 52242
| | - Jeffrey D. Long
- Department of Psychiatry, University of Iowa, Iowa City, IA, 52242,Department of Biostatistics, University of Iowa, Iowa City, IA, 52242
| | - Jia Xu
- Department of Radiology, University of Iowa, Iowa City, IA, 52242
| | - John A. Wemmie
- Department of Psychiatry, University of Iowa, Iowa City, IA, 52242,Veterans Affairs Medical Center, Iowa City, Iowa, USA,Department of Molecular Physiology and Biophysics, University of Iowa, Iowa City, Iowa, USA,Department of Neurosurgery, University of Iowa, Iowa City, IA, 52242
| | - Vincent A. Magnotta
- Department of Radiology, University of Iowa, Iowa City, IA, 52242,Department of Psychiatry, University of Iowa, Iowa City, IA, 52242,Department of Biomedical Engineering, University of Iowa, Iowa City, IA, 52242
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Matsuo J, Hori H, Ishida I, Hiraishi M, Ota M, Hidese S, Yomogida Y, Kunugi H. Performance on the Wechsler Adult Intelligence Scale (WAIS) in Japanese patients with bipolar and major depressive disorders in euthymic and depressed states. Psychiatry Clin Neurosci 2021; 75:128-137. [PMID: 33368739 PMCID: PMC8048446 DOI: 10.1111/pcn.13191] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 11/29/2020] [Accepted: 12/21/2020] [Indexed: 02/01/2023]
Abstract
AIM This study aimed to examine the cognitive performance of patients with bipolar disorder (BD) stratified by illness phase compared to that of patients with major depressive disorder (MDD) and healthy controls. METHODS Participants were 139 patients with BD (55 euthymic and 84 depressed), 311 patients with MDD (88 euthymic and 223 depressed), and 386 healthy controls who underwent the Wechsler Adult Intelligence Scale-Revised or the Third Edition. They were non-elderly Japanese individuals with normal estimated premorbid intelligence quotient (IQ; >90), group-matched for age, sex, and premorbid IQ. RESULTS The depressed BD group showed significantly lower scores on verbal IQ, performance IQ, full-scale IQ, and three group indexes of perceptual organization, working memory, and processing speed when compared with healthy controls (all P < 0.001). All IQs and working memory index were also significantly lower than those of the depressed MDD group. The depressed MDD group scored significantly lower than controls in performance IQ (P < 0.001), full-scale IQ, and only in the index of processing speed (P < 0.001). The euthymic BD group scored significantly lower than controls in performance IQ (P = 0.004), whereas the euthymic MDD group scored significantly lower than controls only in processing speed (P = 0.030). CONCLUSION Patients with BD appear to have global and more intense cognitive impairments in depressed states compared with those with MDD whose impairments seem to be apparent only in processing speed in the Wechsler Adult Intelligence Scale. Attenuated impairments appear to exist in euthymic states of both patients.
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Affiliation(s)
- Junko Matsuo
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Hiroaki Hori
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Ikki Ishida
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Moeko Hiraishi
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Miho Ota
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Shinsuke Hidese
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Yukihito Yomogida
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Hiroshi Kunugi
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan.,Department of Psychiatry, Teikyo University School of Medicine, Tokyo, Japan
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Lin SH, Cheng CM, Tsai SJ, Tsai CF, Bai YM, Su TP, Li CT, Lin WC, Chen TJ, Chen MH. A Population-Based, Nationwide Longitudinal Study of Bipolar Disorder With Incident Dementia in Taiwan. Am J Geriatr Psychiatry 2020; 28:530-541. [PMID: 31761661 DOI: 10.1016/j.jagp.2019.10.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 10/20/2019] [Accepted: 10/21/2019] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Affective disorders are associated with increased risk of dementia, yet most studies focus on the association of major depressive disorder or depressive episodes of bipolar disorder with increased dementia risk. The association of manic/mixed episodes of bipolar disorder with increased dementia risk is unclear. PARTICIPANTS Between January 1, 2001 and December 31, 2009, 20,535 individuals aged 45-80 years with bipolar disorder and 82,140 age- and sex-matched comparisons were enrolled and followed up to December 2011 in Taiwan. Those who developed dementia (ICD-9-CM codes: 290.0-290.4, 294.1-294.2, and 331.0-331.2) during the follow-up period were identified. DESIGN AND METHODS Cox proportional hazards models were used to examine the relationship between manic/mixed/depressive episodes of bipolar disorder and incident dementia. We also assessed the association between the frequency of psychiatric admissions (total, manic/mixed, and depressive episodes per year) for bipolar disorder and dementia risk. RESULTS Bipolar disorder was associated with increased risk of incident dementia (hazard ratio [HR]: 7.52, 95% confidence interval [CI]: 6.86-8.25). Greater frequency of manic/mixed (>2/year: HR: 4.50, 3.50-5.79; 1-2/year: HR: 3.17, 2.31-4.36) and depressive episodes (>2/year: HR: 7.84, 5.93-10.36; 1-2/year: HR: 2.93, 2.05-4.19) were associated with increased risk of incident dementia. CONCLUSIONS Not only depressive episode of bipolar disorder, but manic/mixed episodes of bipolar play a role as a risk factor of incident dementia, especially for those patients with more than two manic/mixed episodes per year. These findings remind the clinicians the importance of preventing the relapse of bipolar disorder for the potential subsequent cognitive decline and disease.
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Affiliation(s)
- Shen-Hsiung Lin
- Department of Psychiatry, Taipei Veterans General Hospital (S-HL, C-MC, S-JT, C-FT, Y-M, T-PS, C-TL, W-CL, M-HC), Taipei, Taiwan
| | - Chih-Ming Cheng
- Department of Psychiatry, Taipei Veterans General Hospital (S-HL, C-MC, S-JT, C-FT, Y-M, T-PS, C-TL, W-CL, M-HC), Taipei, Taiwan; Department of Psychiatry, College of Medicine, National Yang-Ming University (C-MC, S-JT, C-FT, Y-M, T-PS, C-TL, W-CL, M-HC), Taipei, Taiwan; Department of Psychiatry, Taipei Veterans General Hospital (C-MC), Taipei, Taiwan.
| | - Shih-Jen Tsai
- Department of Psychiatry, Taipei Veterans General Hospital (S-HL, C-MC, S-JT, C-FT, Y-M, T-PS, C-TL, W-CL, M-HC), Taipei, Taiwan; Department of Psychiatry, College of Medicine, National Yang-Ming University (C-MC, S-JT, C-FT, Y-M, T-PS, C-TL, W-CL, M-HC), Taipei, Taiwan
| | - Chia-Fen Tsai
- Department of Psychiatry, Taipei Veterans General Hospital (S-HL, C-MC, S-JT, C-FT, Y-M, T-PS, C-TL, W-CL, M-HC), Taipei, Taiwan; Department of Psychiatry, College of Medicine, National Yang-Ming University (C-MC, S-JT, C-FT, Y-M, T-PS, C-TL, W-CL, M-HC), Taipei, Taiwan
| | - Ya-Mei Bai
- Department of Psychiatry, Taipei Veterans General Hospital (S-HL, C-MC, S-JT, C-FT, Y-M, T-PS, C-TL, W-CL, M-HC), Taipei, Taiwan; Department of Psychiatry, College of Medicine, National Yang-Ming University (C-MC, S-JT, C-FT, Y-M, T-PS, C-TL, W-CL, M-HC), Taipei, Taiwan
| | - Tung-Ping Su
- Department of Psychiatry, Taipei Veterans General Hospital (S-HL, C-MC, S-JT, C-FT, Y-M, T-PS, C-TL, W-CL, M-HC), Taipei, Taiwan; Department of Psychiatry, College of Medicine, National Yang-Ming University (C-MC, S-JT, C-FT, Y-M, T-PS, C-TL, W-CL, M-HC), Taipei, Taiwan; Department of Psychiatry, Cheng Hsin General Hospital (T-PS), Taipei, Taiwan
| | - Cheng-Ta Li
- Department of Psychiatry, Taipei Veterans General Hospital (S-HL, C-MC, S-JT, C-FT, Y-M, T-PS, C-TL, W-CL, M-HC), Taipei, Taiwan; Department of Psychiatry, College of Medicine, National Yang-Ming University (C-MC, S-JT, C-FT, Y-M, T-PS, C-TL, W-CL, M-HC), Taipei, Taiwan
| | - Wei-Chen Lin
- Department of Psychiatry, Taipei Veterans General Hospital (S-HL, C-MC, S-JT, C-FT, Y-M, T-PS, C-TL, W-CL, M-HC), Taipei, Taiwan; Department of Psychiatry, College of Medicine, National Yang-Ming University (C-MC, S-JT, C-FT, Y-M, T-PS, C-TL, W-CL, M-HC), Taipei, Taiwan
| | - Tzeng-Ji Chen
- Department of Family Medicine, Taipei Veterans General Hospital (T-JC), Taipei, Taiwan; Institute of Hospital and Health Care Administration, National Yang-Ming University (T-JC), Taipei, Taiwan
| | - Mu-Hong Chen
- Department of Psychiatry, Taipei Veterans General Hospital (S-HL, C-MC, S-JT, C-FT, Y-M, T-PS, C-TL, W-CL, M-HC), Taipei, Taiwan; Department of Psychiatry, College of Medicine, National Yang-Ming University (C-MC, S-JT, C-FT, Y-M, T-PS, C-TL, W-CL, M-HC), Taipei, Taiwan.
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7
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Ogawa S, Hattori K, Ota M, Hidese S, Miyakawa T, Matsumura R, Yokota Y, Ishida I, Matsuo J, Yoshida S, Yamazaki Y, Goodenowe D, Kunugi H. Altered ethanolamine plasmalogen and phosphatidylethanolamine levels in blood plasma of patients with bipolar disorder. Psychiatry Clin Neurosci 2020; 74:204-210. [PMID: 31841251 DOI: 10.1111/pcn.12967] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 11/21/2019] [Accepted: 12/02/2019] [Indexed: 12/12/2022]
Abstract
AIM Ethanolamine-containing phospholipids are synthesized in endoplasmic reticulum (ER) and mitochondria. ER stress and mitochondrial dysfunction have been implicated in bipolar disorder (BP). In this study, we aimed to examine the relationship of ethanolamine plasmalogen (PLE) and phosphatidylethanolamine (PTE) levels in blood plasma with BP. METHODS Plasma PLE and PTE levels were compared between 34 patients with BP (DSM-IV) and 38 healthy control participants matched for age, sex, and ethnicity (Japanese). Furthermore, the relationships of plasma PLE and PTE levels with clinical variables were explored. RESULTS Plasma PLE levels were significantly lower in patients with BP than in healthy controls (P = 0.0033). In subgroup analyses, plasma PLE levels were significantly lower in patients with BP type I (BP I) than in healthy controls (P = 0.0047); furthermore, plasma PTE levels were significantly lower in patients with BP I than in controls (P = 0.016) and patients with BP type II (BP II) (P = 0.010). Receiver-operating characteristic curve analysis revealed that the discriminatory power of plasma PTE levels for distinguishing between BP I and II was fair (area under the curve = 0.78; P = 0.0095). There were no significant correlations of plasma PLE or PTE levels with depression or manic symptoms in patients. CONCLUSIONS Plasma PLE and PTE levels were associated with BP I, but not with BP II. Moreover, plasma PTE levels differed between patients with BP I and II. Our findings highlight the importance of ethanolamine phospholipids in the pathophysiology of BP, especially BP I.
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Affiliation(s)
- Shintaro Ogawa
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
| | - Kotaro Hattori
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan.,Medical Genome Center, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
| | - Miho Ota
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
| | - Shinsuke Hidese
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
| | - Tomoko Miyakawa
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan.,Medical Genome Center, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
| | - Ryo Matsumura
- Medical Genome Center, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
| | - Yuuki Yokota
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan.,Medical Genome Center, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
| | - Ikki Ishida
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
| | - Junko Matsuo
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
| | - Sumiko Yoshida
- Department of Psychiatry, National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan
| | | | | | - Hiroshi Kunugi
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
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8
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Bai YM, Chen MH, Hsu JW, Huang KL, Tu PC, Chang WC, Su TP, Li CT, Lin WC, Tsai SJ. A comparison study of metabolic profiles, immunity, and brain gray matter volumes between patients with bipolar disorder and depressive disorder. J Neuroinflammation 2020; 17:42. [PMID: 32000805 PMCID: PMC6990475 DOI: 10.1186/s12974-020-1724-9] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 01/23/2020] [Indexed: 12/22/2022] Open
Abstract
Background Previous individual studies have shown the differences in inflammatory cytokines and gray matter volumes between bipolar disorder (BD) and unipolar depression (UD). However, few studies have investigated the association between pro-inflammatory cytokines and differences in brain gray matter volumes between BD and UD. Methods In this study, 72 BD patients and 64 UD patients were enrolled, with comparable gender and age distributions (33.8% males and an average age of 39.3 ± 13.7 years). Each participant underwent metabolic profiling (including body mass index (BMI), glucose, triglyceride, high-density lipoprotein (HDL), leptin, insulin, adiponectin), pro-inflammatory cytokine (including soluble interleukin-6 receptor (sIL-6R), soluble interleukin-2 receptor (sIL-2R), C-reactive protein (CRP), soluble tumor necrosis factor receptor type 1 (sTNF-R1) examinations, and structural magnetic resonance imaging exams. Voxel-based morphometry was performed to investigate the gray matter volume differences between BD and UD patients. Correlations between pro-inflammatory cytokines and the gray matter volume difference were analyzed. Results Compared to UD patients, the BD group had significantly higher BMI, and higher levels of sIL-6R and sTNF-R1 than the UD patients. The BMI significantly correlated with the level of pro-inflammatory cytokines. Adjusted for age, sex, BMI, duration of illness and total intracranial volume, the BD individuals had significantly more reduced gray matter volumes over 12 areas: R. cerebellar lobule VIII, R. putamen, L. putamen, R. superior frontal gyrus, L. lingual gyrus, L. precentral gyrus, R. fusiform gyrus, L. calcarine, R. precuneus, L. inferior temporal gyrus, L. hippocampus, and L. superior frontal gyrus. These 12 gray matter volume differences between BP and UD patients negatively correlated with sIL-6R and sTNF-R1 levels. Conclusions Our results suggested that BD patients had higher BMI and pro-inflammatory cytokine levels in comparison to UD patients, especially IL-6 and sTNF-R1, which may contribute to greater gray matter reductions in BD patients in comparison to UD patients. The results support the neuro-inflammation pathophysiology mechanism in mood disorder. It is clinically important to monitor BMI, which, in this investigation, positively correlated with levels of inflammatory cytokines.
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Affiliation(s)
- Ya-Mei Bai
- Department of Psychiatry, Taipei Veterans General Hospital, No. 201, Shih-Pai Road, Sec. 2, 11217, Taipei, Taiwan.,Division of Psychiatry, Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan.,Institute of Brain Science, National Yang-Ming University, Taipei, Taiwan
| | - Mu-Hong Chen
- Department of Psychiatry, Taipei Veterans General Hospital, No. 201, Shih-Pai Road, Sec. 2, 11217, Taipei, Taiwan.,Division of Psychiatry, Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan.,Institute of Brain Science, National Yang-Ming University, Taipei, Taiwan
| | - Ju-Wei Hsu
- Department of Psychiatry, Taipei Veterans General Hospital, No. 201, Shih-Pai Road, Sec. 2, 11217, Taipei, Taiwan.,Division of Psychiatry, Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Kai-Lin Huang
- Department of Psychiatry, Taipei Veterans General Hospital, No. 201, Shih-Pai Road, Sec. 2, 11217, Taipei, Taiwan.,Division of Psychiatry, Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Pei-Chi Tu
- Department of Psychiatry, Taipei Veterans General Hospital, No. 201, Shih-Pai Road, Sec. 2, 11217, Taipei, Taiwan.,Division of Psychiatry, Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan.,Institute of Philosophy of Mind and Cognition, National Yang-Ming University, Taipei, Taiwan
| | - Wan-Chen Chang
- Department of Psychiatry, Taipei Veterans General Hospital, No. 201, Shih-Pai Road, Sec. 2, 11217, Taipei, Taiwan.,Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Tung-Ping Su
- Department of Psychiatry, Cheng Hsin General Hospital, Taipei, Taiwan
| | - Cheng Ta Li
- Department of Psychiatry, Taipei Veterans General Hospital, No. 201, Shih-Pai Road, Sec. 2, 11217, Taipei, Taiwan.,Division of Psychiatry, Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan.,Institute of Brain Science, National Yang-Ming University, Taipei, Taiwan
| | - Wei-Chen Lin
- Department of Psychiatry, Taipei Veterans General Hospital, No. 201, Shih-Pai Road, Sec. 2, 11217, Taipei, Taiwan.,Division of Psychiatry, Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan.,Institute of Brain Science, National Yang-Ming University, Taipei, Taiwan
| | - Shih-Jen Tsai
- Department of Psychiatry, Taipei Veterans General Hospital, No. 201, Shih-Pai Road, Sec. 2, 11217, Taipei, Taiwan. .,Division of Psychiatry, Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan. .,Institute of Brain Science, National Yang-Ming University, Taipei, Taiwan.
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9
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Robin A, Sauvaget A, Deschamps T, Bulteau S, Thomas-Ollivier V. Combined Measures of Psychomotor and Cognitive Alterations as a Potential Hallmark for Bipolar Depression. Psychiatry Investig 2019; 16:954-957. [PMID: 31870090 PMCID: PMC6933132 DOI: 10.30773/pi.2019.0116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 10/03/2019] [Accepted: 11/07/2019] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE The current study aimed to examine whether specific features of psychomotor retardation (PMR) and cognitive functioning established different profiles in unipolar (UD) and bipolar depression (BD). METHODS Two groups of age-matched patients with UD (n=54) and BD (n=20) completed the Montgomery-Asberg Depression Rating Scale (MADRS/60), the Montreal Cognitive Assessment (MoCA/30), and the Salpêtrière Retardation Rating Scale (SRRS/60). We analyzed the group effect and then performed intra-group analyses. RESULTS The BD patients have higher SRRS score, and lower MoCA score than UD despite no difference on the level of depression between UD and BD. Our results show that PMR can be predicted by the level of depression in UD and by the cognitive alteration and onset of disease in BD. CONCLUSION PMR is a relevant marker of depression. Our results highlight the importance of concomitant evaluation of psychomotor and cognitive functions in the distinction of UD and BD symptoms.
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Affiliation(s)
- Alison Robin
- Laboratory “Movement, Interactions, Performance” (E.A. 4334), Faculty of Sport Sciences, University of Nantes, Nantes, France
- Addictology and Liaison Psychiatry Department, University Hospital Nantes, Nantes, France
| | - Anne Sauvaget
- Laboratory “Movement, Interactions, Performance” (E.A. 4334), Faculty of Sport Sciences, University of Nantes, Nantes, France
- Addictology and Liaison Psychiatry Department, University Hospital Nantes, Nantes, France
| | - Thibault Deschamps
- Laboratory “Movement, Interactions, Performance” (E.A. 4334), Faculty of Sport Sciences, University of Nantes, Nantes, France
| | - Samuel Bulteau
- Addictology and Liaison Psychiatry Department, University Hospital Nantes, Nantes, France
| | - Véronique Thomas-Ollivier
- Laboratory “Movement, Interactions, Performance” (E.A. 4334), Faculty of Sport Sciences, University of Nantes, Nantes, France
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10
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Manual motor speed dysfunction as a neurocognitive endophenotype in euthymic bipolar disorder patients and their healthy relatives. Evidence from a 5-year follow-up study. J Affect Disord 2017; 215:156-162. [PMID: 28334676 DOI: 10.1016/j.jad.2017.03.041] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 02/10/2017] [Accepted: 03/06/2017] [Indexed: 11/20/2022]
Abstract
BACKGROUND Few studies have examined Manual Motor Speed (MMS) in bipolar disorder (BD). The aim of this longitudinal, family study was to explore whether dysfunctional MMS represents a neurocognitive endophenotype of BD. METHODS A sample of 291 subjects, including 131 BD patients, 77 healthy first-degree relatives (BD-Rel), and 83 genetically-unrelated healthy controls (HC), was assessed with the Finger-Tapping Test (FTT) on three occasions over a 5-year period. Dependence of FTT on participants´ age was removed by means of a lineal model of HC samples, while correcting simultaneously the time and learning effect. Differences between groups were evaluated with an ANOVA test. RESULTS The patients' performance was significantly worse than that of HC over time (p≤0.006), and these deficits remained when non-euthymic BD patients (n=9) were excluded from analysis. Some significant differences between BD patients and BD-Rel (p≤0.037) and between BD-Rel and HC (p≤0.033) were found, but they tended to disappear as time progressed (p≥0.057). Performance of the BD-Rel group was intermediate to that of BD and HC. Most sociodemographic and clinical variables did not affect these results in patients. (p≥0.1). However, treatment with carbamazepine and benzodiazepines may exert a iatrogenic effect on MMS performance (p≤0.006). LIMITATIONS Only right-handed subjects were included in this study. Substantial attrition over time was detected. CONCLUSIONS There were significant differences between the patients´ MMS performance and that of healthy relatives and controls, regardless of most clinical and sociodemographic variables. Dysfunctional MMS could be considered an endophenotype of BD. Further studies are needed to rule out possible iatrogenic effects of some psychopharmacological treatments.
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11
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Atagun MI, Balaban OD, Lordoglu DY, Evren EC. Lithium and Valproate May Affect Motor and Sensory Speed in Patients with Bipolar Disorder. ACTA ACUST UNITED AC 2016. [DOI: 10.5455/bcp.20130304010158] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Murat Ilhan Atagun
- Yildirim Beyazit University, Faculty of Medicine, Department of Psychiatry, Ankara - Turkey
| | - Ozlem Devrim Balaban
- Bakirkoy Training and Research Hospital for Psychiatry, Neurology and Neurosurgery, Istanbul - Turkey
| | - Dilek Yesilbas Lordoglu
- Bakirkoy Training and Research Hospital for Psychiatry, Neurology and Neurosurgery, Istanbul - Turkey
| | - Ekrem Cuneyt Evren
- Bakirkoy Training and Research Hospital for Psychiatry, Neurology and Neurosurgery, Alcohol and Drug Research, Treatment and Training Center (AMATEM), Istanbul - Turkey
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12
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Wang Y, Zhong S, Jia Y, Zhou Z, Wang B, Pan J, Huang L. Interhemispheric resting state functional connectivity abnormalities in unipolar depression and bipolar depression. Bipolar Disord 2015; 17:486-95. [PMID: 26241359 DOI: 10.1111/bdi.12315] [Citation(s) in RCA: 77] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Accepted: 03/06/2015] [Indexed: 01/06/2023]
Abstract
OBJECTIVES Depression in the context of bipolar disorder (BD) is often misdiagnosed as unipolar depression (UD), leading to mistreatment and poor clinical outcomes. However, little is known about the similarities and differences in interhemispheric functional connectivity between BD and UD. METHODS Patients with bipolar II disorder (n = 36) and UD (n = 32) during a depressive episode as well as 40 healthy controls underwent resting-state functional magnetic resonance imaging. The functional connectivity between any pair of symmetric interhemispheric voxels (i.e., functional homotopy) was measured by voxel-mirrored homotopic connectivity (VMHC). RESULTS The three groups showed significant VMHC differences in the posterior cingulate cortex (PCC), fusiform and lingual gyrus, anterior lobe of the cerebellum (CeAL), and posterior lobe of the cerebellum (CePL). In the BD group, the VMHC decreases in the fusiform/lingual gyrus, CeAL, and CePL were shown relative to controls. In the UD group, the VMHC decreases in the PCC, fusiform/lingual gyrus, and CePL were shown relative to controls. No regions of increased VMHC were detected in either patient group. There was no significant difference in the VMHC values in any brain region between the BD group and the UD group. CONCLUSIONS Depressive episodes in BD and UD have similar impairments of interhemispheric coordination, which might imply an overlap in the neuropathology of depression.
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Affiliation(s)
- Ying Wang
- Clinical Experimental Center, First Affiliated Hospital of Jinan University, Guangzhou, China.,Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Shuming Zhong
- Department of Psychiatry, First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Yanbin Jia
- Department of Psychiatry, First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Zhifeng Zhou
- Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Bing Wang
- Department of Psychiatry, First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Jiyang Pan
- Department of Psychiatry, First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Li Huang
- Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou, China
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13
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Chen MH, Li CT, Tsai CF, Lin WC, Chang WH, Chen TJ, Pan TL, Su TP, Bai YM. Risk of Subsequent Dementia Among Patients With Bipolar Disorder or Major Depression: A Nationwide Longitudinal Study in Taiwan. J Am Med Dir Assoc 2015; 16:504-8. [DOI: 10.1016/j.jamda.2015.01.084] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Accepted: 01/14/2015] [Indexed: 10/23/2022]
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14
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Bai YM, Su TP, Li CT, Tsai SJ, Chen MH, Tu PC, Chiou WF. Comparison of pro-inflammatory cytokines among patients with bipolar disorder and unipolar depression and normal controls. Bipolar Disord 2015; 17:269-77. [PMID: 25257835 DOI: 10.1111/bdi.12259] [Citation(s) in RCA: 89] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2013] [Accepted: 06/27/2014] [Indexed: 01/17/2023]
Abstract
OBJECTIVE Research evidence has shown that bipolar disorder (BD) and unipolar depression (UD) are both related to inflammatory dysregulation, but few studies have compared the levels of cytokines between these two disorders. METHODS Study subjects were age- and gender-matched outpatients with BD or UD and normal controls (NC). Severities of depression and mania symptoms were assessed with the Montgomery-Åsberg Depression Rating Scale (MADRS) and the Young Mania Rating Scale (YMRS). Pro-inflammatory cytokines, including soluble interleukin-6 receptor (sIL-6R), soluble interleukin-2 receptor (sIL-2R), C-reactive protein (CRP), soluble tumor necrosis factor receptor type 1 (sTNF-R1), soluble p-selectin receptor (sP-selectin), and monocyte chemotactic protein-1 (MCP-1), were assessed in all subjects by enzyme-linked immunosorbent assays. RESULTS In all, 130 patients with BD, 149 patients with UD, and 130 NC were enrolled in the study; 67.6% were female and the average age was mean ± standard deviation (SD) 43.5 ± 11.8 years. The BD group had a significantly higher smoking rate, more medical comorbidity, higher body mass index (BMI), and higher levels of sIL-2R, sIL-6R, CRP, sTNF-R1, and MCP-1 (all p < 0.01) than the UD and NC groups. When the remitted patients with BD (YMRS scores ≤ 12) were compared with the patients with UD, controlling for age, MADRS score, smoking, medical comorbidity, and BMI in the regression model, the results showed that the BD group had significantly higher levels of sIL-6R (p < 0.001), CRP (p = 0.045), sTNF-R1 (p = 0.036), and MCP-1 (p = 0.001) than the UD group. CONCLUSIONS Higher levels of sIL-6R, CRP, sTNF-R1, and MCP-1 were noted in BD than in UD. These results may suggest a more severe inflammatory dysregulation in BD. Further studies are required to investigate whether these cytokines could be biomarkers for affective disorders.
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Affiliation(s)
- Ya-Mei Bai
- Department of Psychiatry, Taipei Veterans General Hospital; Department of Psychiatry, College of Medicine, National Yang-Ming University
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15
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Hori H, Yamamoto N, Teraishi T, Ota M, Fujii T, Sasayama D, Matsuo J, Kinoshita Y, Hattori K, Nagashima A, Ishida I, Koga N, Higuchi T, Kunugi H. Cognitive effects of the ANK3 risk variants in patients with bipolar disorder and healthy individuals. J Affect Disord 2014; 158:90-6. [PMID: 24655771 DOI: 10.1016/j.jad.2014.02.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2014] [Accepted: 02/03/2014] [Indexed: 01/17/2023]
Abstract
BACKGROUND Genetic variants within the ankyrin 3 gene (ANK3) have been identified as a risk factor for bipolar disorder. ANK3 influences action potential generation by clustering sodium gated channels and plays an integral role in neurotransmission. Thus, this gene may influence cognition, a process compromised in bipolar disorder. We investigated whether genetic variants of ANK3 would be associated with an array of cognitive functions in patients with bipolar disorder and healthy individuals. METHODS In a sample of 49 patients with bipolar disorder and 633 healthy subjects, we examined possible effects of 2 risk variants within ANK3, rs10994336 and rs10761482, on 7 neurocognitive domains. RESULTS Compared to healthy subjects, patients with bipolar disorder demonstrated significantly poorer performance on most of the cognitive domains examined. The risk C-allele of rs10761482 was significantly associated with worse performance on verbal comprehension, logical memory and processing speed in patients. This allele was significantly associated with worse performance on executive function and visual memory in healthy individuals. No significant association was observed between rs10994336 and cognition either in patients or healthy individuals. LIMITATIONS The sample size of patients with bipolar disorder was small, and most of the patients were on psychotropic medication. CONCLUSIONS These results indicate that a risk variant within ANK3 may have an impact on neurocognitive function, suggesting a mechanism by which ANK3 confers risk for bipolar disorder.
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Affiliation(s)
- Hiroaki Hori
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan.
| | - Noriko Yamamoto
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Toshiya Teraishi
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Miho Ota
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Takashi Fujii
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Daimei Sasayama
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Junko Matsuo
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Yukiko Kinoshita
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Kotaro Hattori
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Anna Nagashima
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Ikki Ishida
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Norie Koga
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | | | - Hiroshi Kunugi
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
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16
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Sasayama D, Hori H, Teraishi T, Hattori K, Ota M, Matsuo J, Kinoshita Y, Okazaki M, Arima K, Amano N, Higuchi T, Kunugi H. Benzodiazepines, benzodiazepine-like drugs, and typical antipsychotics impair manual dexterity in patients with schizophrenia. J Psychiatr Res 2014; 49:37-42. [PMID: 24262979 DOI: 10.1016/j.jpsychires.2013.10.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2013] [Revised: 10/03/2013] [Accepted: 10/29/2013] [Indexed: 11/25/2022]
Abstract
Impaired dexterity is a major psychomotor deficit reported in patients with schizophrenia. In the present study, the Purdue pegboard test was used to compare the manual dexterity in patients with schizophrenia and healthy controls. We also examined the influence of antipsychotics, benzodiazepines, and benzodiazepine-like drugs on manual dexterity. Subjects were 93 patients with schizophrenia and 93 healthy controls, matched for sex and age distributions. Control subjects scored significantly higher on all scores of Purdue pegboard than patients with schizophrenia. Age, PANSS negative symptom scale, typical antipsychotic dose, and use of benzodiazepines and/or benzodiazepine-like drugs were negatively correlated with the pegboard scores in patients with schizophrenia. The present results indicate that patients with schizophrenia have impaired gross and fine fingertip dexterity compared to healthy controls. The use of typical antipsychotics and benzodiazepines and/or benzodiazepine-like drugs, but not atypical antipsychotics, had significant negative impact on dexterity in patients with schizophrenia. Psychiatrists should be aware that some psychotropic medications may enhance the disability caused by the impairment of dexterity in patients with schizophrenia.
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Affiliation(s)
- Daimei Sasayama
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, 4-1-1, Ogawahigashi, Kodaira, Tokyo 187-8502, Japan; Department of Psychiatry, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto 390-8621, Japan
| | - Hiroaki Hori
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, 4-1-1, Ogawahigashi, Kodaira, Tokyo 187-8502, Japan
| | - Toshiya Teraishi
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, 4-1-1, Ogawahigashi, Kodaira, Tokyo 187-8502, Japan
| | - Kotaro Hattori
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, 4-1-1, Ogawahigashi, Kodaira, Tokyo 187-8502, Japan
| | - Miho Ota
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, 4-1-1, Ogawahigashi, Kodaira, Tokyo 187-8502, Japan
| | - Junko Matsuo
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, 4-1-1, Ogawahigashi, Kodaira, Tokyo 187-8502, Japan
| | - Yukiko Kinoshita
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, 4-1-1, Ogawahigashi, Kodaira, Tokyo 187-8502, Japan
| | - Mitsutoshi Okazaki
- Department of Psychiatry, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira 187-8502, Japan
| | - Kunimasa Arima
- Department of Psychiatry, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira 187-8502, Japan
| | - Naoji Amano
- Department of Psychiatry, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto 390-8621, Japan
| | - Teruhiko Higuchi
- National Center of Neurology and Psychiatry, Kodaira 187-8502, Japan
| | - Hiroshi Kunugi
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, 4-1-1, Ogawahigashi, Kodaira, Tokyo 187-8502, Japan.
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17
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Identify changes of brain regional homogeneity in bipolar disorder and unipolar depression using resting-state FMRI. PLoS One 2013. [PMID: 24324588 DOI: 10.1371/journal.pone.0079999.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND To identify changes in brain activation patterns in bipolar disorder (BD) and unipolar depression (UD) patients. METHODOLOGY/PRINCIPAL FINDINGS Resting-state fMRI scans of 16 healthy controls, 17 BD and 16 UD patients were obtained. T-test of normalized regional homogeneity (ReHo) was performed in a voxel-by-voxel manner. A combined threshold of á = 0.05, minimum cluster volume of V = 10503 mm(3) (389 voxels) were used to determine ReHo differences between groups. In UD group, fMRI revealed ReHo increases in the left middle occipital lobe, right inferior parietal lobule, right precuneus and left convolution; and ReHo decreases in the left parahippocampalgyrus, right precentralgyrus, left postcentralgyrus, left precentralgyrus and left cingulated. In BD group, ReHo increases in the right insular cortex, left middle frontal gyrus, left precuneus, left occipital lobe, left parietal, left superior frontal gyrus and left thalamus; and ReHo decreases in the right anterior lobe of cerebellum, pons, right precentralgyrus, left postcentralgyrus, left inferior frontal gyrus, and right cingulate. There were some overlaps in ReHo profiles between UD and BD groups, but a marked difference was seen in the thalamus of BD. CONCLUSIONS/SIGNIFICANCE The resting-state fMRI and ReHo mapping are a promising tool to assist the detection of functional deficits and distinguish clinical and pathophysiological signs of BD and UD.
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18
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Liang MJ, Zhou Q, Yang KR, Yang XL, Fang J, Chen WL, Huang Z. Identify changes of brain regional homogeneity in bipolar disorder and unipolar depression using resting-state FMRI. PLoS One 2013; 8:e79999. [PMID: 24324588 PMCID: PMC3851159 DOI: 10.1371/journal.pone.0079999] [Citation(s) in RCA: 95] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2013] [Accepted: 09/28/2013] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND To identify changes in brain activation patterns in bipolar disorder (BD) and unipolar depression (UD) patients. METHODOLOGY/PRINCIPAL FINDINGS Resting-state fMRI scans of 16 healthy controls, 17 BD and 16 UD patients were obtained. T-test of normalized regional homogeneity (ReHo) was performed in a voxel-by-voxel manner. A combined threshold of á = 0.05, minimum cluster volume of V = 10503 mm(3) (389 voxels) were used to determine ReHo differences between groups. In UD group, fMRI revealed ReHo increases in the left middle occipital lobe, right inferior parietal lobule, right precuneus and left convolution; and ReHo decreases in the left parahippocampalgyrus, right precentralgyrus, left postcentralgyrus, left precentralgyrus and left cingulated. In BD group, ReHo increases in the right insular cortex, left middle frontal gyrus, left precuneus, left occipital lobe, left parietal, left superior frontal gyrus and left thalamus; and ReHo decreases in the right anterior lobe of cerebellum, pons, right precentralgyrus, left postcentralgyrus, left inferior frontal gyrus, and right cingulate. There were some overlaps in ReHo profiles between UD and BD groups, but a marked difference was seen in the thalamus of BD. CONCLUSIONS/SIGNIFICANCE The resting-state fMRI and ReHo mapping are a promising tool to assist the detection of functional deficits and distinguish clinical and pathophysiological signs of BD and UD.
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Affiliation(s)
- Min-Jie Liang
- Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Quan Zhou
- Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Kan-Rong Yang
- Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Xiao-Ling Yang
- Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Jin Fang
- Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Wen-Li Chen
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, South China Normal University, Guangzhou, Guangdong, China
| | - Zheng Huang
- Department of Electronic Engineering and CAPT Laboratory, University of Colorado Denver, Aurora, Colorado, United States of America
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Abstract
We hypothesized that motor retardation in bipolar depression is mediated by disruption of the pre-executive stages of motor production. We used functional magnetic resonance imaging to investigate neural activity during motor imagery and motor execution to elucidate whether brain regions that mediate planning, preparation, and control of movement are activated differently in subjects with bipolar depression (n = 9) compared with healthy controls (n = 12). We found significant between-group differences. During motor imagery, the patients activated the posterior medial parietal cortex, the posterior cingulate cortex, the premotor cortex, the prefrontal cortex, and the frontal poles more than the controls did. Activation in the brain areas involved in motor selection, planning, and preparation was altered. In addition, limbic and prefrontal regions associated with self-reference and the default mode network were altered during motor imagery in bipolar depression with motor retardation.
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Hori H, Matsuo J, Teraishi T, Sasayama D, Kawamoto Y, Kinoshita Y, Hattori K, Hashikura M, Higuchi T, Kunugi H. Schizotypy and genetic loading for schizophrenia impact upon neuropsychological status in bipolar II and unipolar major depressive disorders. J Affect Disord 2012; 142:225-32. [PMID: 22717107 DOI: 10.1016/j.jad.2012.04.031] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2012] [Revised: 03/26/2012] [Accepted: 04/13/2012] [Indexed: 10/28/2022]
Abstract
BACKGROUND Growing evidence suggests that schizotypy and genetic loading for schizophrenia both represent risk for the development of schizophrenia. Although these conditions are known to be associated with neurocognitive impairments, such an association has not been studied in patients with bipolar II disorder (BPII) or unipolar major depressive disorder (UP). METHODS Forty-one depressed patients with BPII, 131 patients with UP and demographically matched 225 healthy controls were recruited. Schizotypy was assessed by the Schizotypal Personality Questionnaire. Neuropsychological functioning was measured by the Wechsler Memory Scale-Revised, the Wechsler Adult Intelligence Scale-Revised and the Wisconsin Card Sorting Test. RESULTS Mood disorder patients performed significantly worse than controls in verbal and visual memory, working memory and processing speed. BPII patients performed significantly more poorly than UP patients in verbal memory and executive functioning. Both BPII and UP patients demonstrated significantly greater schizotypal traits than controls. Schizotypy was significantly negatively correlated with verbal comprehension both in BPII and UP patients and with working memory and processing speed in healthy controls. Patients who had one or more first-degree relatives with schizophrenia performed significantly more poorly than the remaining patients in all cognitive domains. LIMITATIONS Most of our patients were on psychotropic medication, and the sample of BPII patients was not very large. CONCLUSIONS Liability for schizophrenia could play a pivotal role in neurocognitive functioning in mood disorders, suggesting that such liability might lie on a continuum ranging from normality through mood disorders to full-blown schizophrenia.
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Affiliation(s)
- Hiroaki Hori
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, 4-1-1 Ogawahigashi, Kodaira, Tokyo 187-8502, Japan.
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