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Zhu W, Tang W, Liang Y, Jiang X, Li Y, Chen Z, Zhu C. Aberrant Functional Connectivity of Sensorimotor Network and Its Relationship With Executive Dysfunction in Bipolar Disorder Type I. Front Neurosci 2022; 15:823550. [PMID: 35264921 PMCID: PMC8898951 DOI: 10.3389/fnins.2021.823550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Accepted: 12/20/2021] [Indexed: 11/13/2022] Open
Abstract
Background The key pathophysiological mechanism of executive dysfunction in patients with bipolar disorder type I (BD-I) is still unclear. Previous studies have demonstrated that it may be related to the disbalance of the sensory motor network (SMN). Objective This study was designed to explore the aberrant functional connectivity (FC) of SMN in BD-I patients and its potential associations with executive dysfunction. Methods Eighteen BD-I patients and 20 healthy controls (HCs) underwent resting-state fMRI scans. The intranetwork and internetwork functional connectivities of SMN were extracted by independent component analysis (ICA). Clinical symptoms were assessed by the Bech–Rafaelsen Mania Rating Scale (BRMS) and Positive and Negative Syndrome Scale (PANSS). Executive function was measured by digit span tasks and a verbal fluency test. Finally, linear regression and correlation analyses were applied to measure the potential associations between clinical symptoms, intranetwork and internetwork functional connectivities, and executive function performance. Results (1) Patients with BD-I showed increased connectivity in the right paracentral lobule and the right postcentral gyrus within the SMN, and the increased connectivity value was positively correlated with the BRMS score (P < 0.05) but negatively correlated with digit span forward scores (P < 0.05). (2) Compared with HC, the connectivity value increased between the SMN and dorsal attention network (DAN) (P < 0.01) and between the default mode network (DMN) and DAN (P < 0.05) but decreased between the DAN and auditory network (AN) (P < 0.05) and between the SMN and DMN (P < 0.01) in patients with BD-I. (3) Digit span forward scores and education of all participants were negatively correlated with FC between SMN and DAN. Age of all subjects was positively correlated with FC between SMN and DMN. Conclusion Our findings suggest that the sensorimotor network of BD-I has abnormal functional connections within and between networks, and the abnormal FC value correlated with clinical symptoms and executive function, which provide new information for exploring the neural physiopathology of executive dysfunction in BD-I patients.
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Affiliation(s)
- Wenjing Zhu
- Hangzhou Seventh People’s Hospital, Hangzhou, China
- Department of Neurology, School of Medicine, Affiliated ZhongDa Hospital, Institution of Neuropsychiatry, Southeast University, Nanjing, China
| | - Wenxin Tang
- Hangzhou Seventh People’s Hospital, Hangzhou, China
| | - Yan Liang
- Hangzhou Seventh People’s Hospital, Hangzhou, China
| | | | - Yi Li
- Hangzhou Seventh People’s Hospital, Hangzhou, China
| | - Zhiyu Chen
- Hangzhou Seventh People’s Hospital, Hangzhou, China
- *Correspondence: Zhiyu Chen,
| | - Cheng Zhu
- Hangzhou Seventh People’s Hospital, Hangzhou, China
- Cheng Zhu,
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Solmi M, Murru A, Pacchiarotti I, Undurraga J, Veronese N, Fornaro M, Stubbs B, Monaco F, Vieta E, Seeman MV, Correll CU, Carvalho AF. Safety, tolerability, and risks associated with first- and second-generation antipsychotics: a state-of-the-art clinical review. Ther Clin Risk Manag 2017; 13:757-777. [PMID: 28721057 PMCID: PMC5499790 DOI: 10.2147/tcrm.s117321] [Citation(s) in RCA: 248] [Impact Index Per Article: 35.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Since the discovery of chlorpromazine (CPZ) in 1952, first-generation antipsychotics (FGAs) have revolutionized psychiatric care in terms of facilitating discharge from hospital and enabling large numbers of patients with severe mental illness (SMI) to be treated in the community. Second-generation antipsychotics (SGAs) ushered in a progressive shift from the paternalistic management of SMI symptoms to a patient-centered approach, which emphasized targets important to patients - psychosocial functioning, quality of life, and recovery. These drugs are no longer limited to specific Diagnostic and Statistical Manual of Mental Disorders (DSM) categories. Evidence indicates that SGAs show an improved safety and tolerability profile compared with FGAs. The incidence of treatment-emergent extrapyramidal side effects is lower, and there is less impairment of cognitive function and treatment-related negative symptoms. However, treatment with SGAs has been associated with a wide range of untoward effects, among which treatment-emergent weight gain and metabolic abnormalities are of notable concern. The present clinical review aims to summarize the safety and tolerability profile of selected FGAs and SGAs and to link treatment-related adverse effects to the pharmacodynamic profile of each drug. Evidence, predominantly derived from systematic reviews, meta-analyses, and clinical trials of the drugs amisulpride, aripiprazole, asenapine, brexpiprazole, cariprazine, clozapine, iloperidone, lurasidone, olanzapine, paliperidone, quetiapine, risperidone, sertindole, ziprasidone, CPZ, haloperidol, loxapine, and perphenazine, is summarized. In addition, the safety and tolerability profiles of antipsychotics are discussed in the context of the "behavioral toxicity" conceptual framework, which considers the longitudinal course and the clinical and therapeutic consequences of treatment-emergent side effects. In SMI, SGAs with safer metabolic profiles should ideally be prescribed first. However, alongside with safety, efficacy should also be considered on a patient-tailored basis.
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Affiliation(s)
- Marco Solmi
- Neuroscience Department, University of Padua
- Institute for Clinical Research and Education in Medicine, Padua, Italy
| | - Andrea Murru
- Bipolar Disorders Unit, Institute of Neuroscience, Hospital Clínic, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Isabella Pacchiarotti
- Bipolar Disorders Unit, Institute of Neuroscience, Hospital Clínic, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Juan Undurraga
- Department of Psychiatry, Faculty of Medicine, Clínica Alemana Universidad del Desarrollo
- Early Intervention Program, J. Horwitz Psychiatric Institute, Santiago, Chile
| | - Nicola Veronese
- Institute for Clinical Research and Education in Medicine, Padua, Italy
- National Research Council, Ageing Section, Padua
| | - Michele Fornaro
- Laboratory of Molecular and Translational Psychiatry, Department of Neuroscience, School of Medicine, University “Federico II”, Naples, Italy
- New York State Psychiatric Institute, Columbia University, New York, NY, USA
| | - Brendon Stubbs
- Institute for Clinical Research and Education in Medicine, Padua, Italy
- Health Service and Population Research Department, Institute of Psychiatry, Psychology and Neuroscience, King’s College London
- Physiotherapy Department, South London and Maudsley NHS Foundation Trust, London
- Faculty of Health, Social Care and Education, Anglia Ruskin University, Chelmsford, UK
| | - Francesco Monaco
- Institute for Clinical Research and Education in Medicine, Padua, Italy
| | - Eduard Vieta
- Bipolar Disorders Unit, Institute of Neuroscience, Hospital Clínic, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | | | - Christoph U Correll
- Department of Psychiatry Research, Zucker Hillside Hospital, Northwell Health, Glen Oaks
- Department of Psychiatry and Molecular Medicine Hempstead, Hofstra Northwell School of Medicine, Hempstead, NY, USA
| | - André F Carvalho
- Institute for Clinical Research and Education in Medicine, Padua, Italy
- Translational Psychiatry Research Group and Department of Clinical Medicine, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil
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Grande I, Sanchez-Moreno J, Sole B, Jimenez E, Torrent C, Bonnin CM, Varo C, Tabares-Seisdedos R, Balanzá-Martínez V, Valls E, Morilla I, Carvalho AF, Ayuso-Mateos JL, Vieta E, Martinez-Aran A. High cognitive reserve in bipolar disorders as a moderator of neurocognitive impairment. J Affect Disord 2017; 208:621-627. [PMID: 28029429 DOI: 10.1016/j.jad.2016.10.012] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Revised: 10/05/2016] [Accepted: 10/17/2016] [Indexed: 11/30/2022]
Abstract
BACKGROUND Cognitive reserve (CR) reflects the capacity of the brain to endure neuropathology, minimize clinical manifestations and successfully complete cognitive tasks. The present study aims to determine whether high CR may constitute a moderator of cognitive functioning in bipolar disorder (BD). METHODS 102 patients with BD and 32 healthy controls were enrolled. All patients met DSM-IV criteria for I or II BD and were euthymic (YMRS≤6 and HDRS≤8) during a 6-month period. All participants were tested with a comprehensive neuropsychological battery, and a Cerebral Reserve Score (CRS) was estimated. Subjects with a CRS below the group median were classified as having low CR, whereas participants with a CRS above the median value were considered to have high CR. RESULTS Participants with BD with high CR displayed a better performance in measures of attention (digits forward: F=4.554, p=0.039); phonemic and semantic verbal fluency (FAS: F=9.328, p=0.004; and Animal Naming: F=8.532, p=0.006); and verbal memory (short cued recall of California Verbal Learning Test: F=4.236, p=0.046), after multivariable adjustment for potential confounders, including number of admissions and prior psychotic symptoms. LIMITATIONS The cross-sectional design of the study does not allow the establishment of causal inferences. Additionally, the small size of the sample may have limited some results. CONCLUSIONS High cognitive reserve may therefore be a valuable construct to explore for predicting neurocognitive performance in patients with BD regarding premorbid status.
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Affiliation(s)
- I Grande
- Bipolar Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - J Sanchez-Moreno
- Bipolar Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - B Sole
- Bipolar Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - E Jimenez
- Bipolar Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - C Torrent
- Bipolar Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - C M Bonnin
- Bipolar Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - C Varo
- Bipolar Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - R Tabares-Seisdedos
- Department of Medicine, University of Valencia, CIBERSAM, INCLIVA, Valencia, Spain
| | - V Balanzá-Martínez
- La Fe University and Polytechnic Hospital, Department of Medicine, University of Valencia, CIBERSAM, Valencia, Spain
| | - E Valls
- Bipolar Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - I Morilla
- Bipolar Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - A F Carvalho
- Department of Clinical Medicine and Translational Psychiatry Research Group, Faculty of Medicine, Fortaleza, CE, Brazil
| | - J L Ayuso-Mateos
- Department of Psychiatry, Universidad Autónoma de Madrid, CIBERSAM, Madrid, Spain
| | - E Vieta
- Bipolar Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain.
| | - A Martinez-Aran
- Bipolar Disorders Unit, Hospital Clinic, Institute of Neurosciences, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
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