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Jellinger KA. Depression and anxiety in multiple sclerosis. Review of a fatal combination. J Neural Transm (Vienna) 2024; 131:847-869. [PMID: 38869643 DOI: 10.1007/s00702-024-02792-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Accepted: 06/01/2024] [Indexed: 06/14/2024]
Abstract
Depression and anxiety are the most frequent neuropsychiatric symptoms of multiple sclerosis (MS), an autoimmune-mediated demyelinating neurodegenerative disease. Their prevalence is 25-65% and 20-54%, respectively, often associated with chronic fatigue and cognitive impairment, but usually not correlated with motor and other deficits, suggesting different pathophysiological mechanisms. Both disorders often arise before MS diagnosis, lead to faster disability and impair the quality of life. Risk factors are (young) age, genetic and family history burden. While no specific neuropathological data for depression (and anxiety) in MS are available, modern neuroimaging studies showed bilateral fronto-temporal, subcortical and limbic atrophies, microstructural white matter lesions and disruption of frontoparietal, limbic and neuroendocrine networks. The pathogenesis of both depression and anxiety in MS is related to shared mechanisms including oxidative stress, mitochondrial dysfunction, neuroinflammation and neuroendocrine mechanisms inducing complex functional and structural brain lesions, but they are also influenced by social and other factors. Unfortunately, MS patients with anxiety, major depression or suicidal thoughts are often underassessed and undertreated. Current treatment, in addition to antidepressant therapy include transcranial magnetic stimulation, cognitive, relaxation, dietary and other healthcare measures that must be individualized. The present state-of- the-art review is based on systematic analysis of PubMed, Google Scholar and Cochrane Library until May 2024, with focus on the prevalence, clinical manifestation, neuroimaging data, immune mechanisms and treatment options. Depression and anxiety in MS, like in many other neuroimmune disorders, are related, among others, to multi-regional patterns of cerebral disturbances and complex pathogenic mechanisms that deserve further elucidation as a basis for early diagnosis and adequate management to improve the quality of life in this disabling disease.
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Affiliation(s)
- Kurt A Jellinger
- Institute of Clinical Neurobiology, Alberichgasse 5/13, Vienna, A-1150, Austria.
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2
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Feinstein A. Depression is a core symptom of multiple sclerosis: Commentary. Mult Scler 2024; 30:788-789. [PMID: 38686697 PMCID: PMC11134993 DOI: 10.1177/13524585241245637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Affiliation(s)
- Anthony Feinstein
- Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
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3
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Yu L, Yi M, Guo J, Li J, Zeng H, Cui L, Xu X, Liu G, Fan Y, Zeng J, Xing S, Chen Y, Wang M, Tan S, Jin LY, Kumar D, Vipin A, Ann SS, Binte Zailan FZ, Sandhu GK, Kandiah N, Dang C. Lower serum uric acid and impairment of right cerebral hemisphere structural brain networks are related to depressive symptoms in cerebral small vessel disease: A cross-sectional study. Heliyon 2024; 10:e27947. [PMID: 38509880 PMCID: PMC10950715 DOI: 10.1016/j.heliyon.2024.e27947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 03/03/2024] [Accepted: 03/08/2024] [Indexed: 03/22/2024] Open
Abstract
Cerebral small vessel disease (SVD) may be associated with an increased risk of depressive symptoms. Serum uric acid (SUA), an antioxidant, may be involved in the occurrence and development of depressive symptoms, but the mechanism remains unknown. Moreover, the relationship between structural brain networks and SUA has not been explored. This study examined the relationship between SUA and depressive symptoms in patients with SVD using graph theory analysis. We recruited 208 SVD inpatients and collected fasting blood samples upon admission. Depressive symptoms were assessed using the 24-item Hamilton Depression Rating Scale (HAMD-24). Magnetic resonance imaging was used to evaluate SVD, and diffusion tensor images were used to analyze structural brain networks using graph theory. Patients with depressive symptoms (n = 34, 25.76%) compared to those without (334.53 vs 381.28 μmol/L, p = 0.017) had lower SUA levels. Graph theoretical analyses showed a positive association of SUA with betweenness centrality, nodal efficiency, and clustering coefficients and a negative correlation with the shortest path length in SVD with depressive symptoms group. HAMD scores were significantly associated with nodal network metrics in the right cerebral hemisphere. Our findings suggested that lower SUA levels are significantly associated with disrupted structural brain networks in the right cerebral hemisphere of patients with SVD who have depressive symptoms.
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Affiliation(s)
- Lei Yu
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, China
| | - Ming Yi
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, China
| | - Jiayu Guo
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, China
| | - Jinbiao Li
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, China
| | - Huixing Zeng
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, China
| | - Liqian Cui
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, China
| | - Xiangming Xu
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, China
| | - Gang Liu
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, China
| | - Yuhua Fan
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, China
| | - Jinsheng Zeng
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, China
| | - Shihui Xing
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, China
| | - Yicong Chen
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, China
| | - Meng Wang
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, China
| | - Shuangquan Tan
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, China
| | - Leow Yi Jin
- Dementia Research Center Singapore (DRCS), Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | - Dilip Kumar
- Dementia Research Center Singapore (DRCS), Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | - Ashwati Vipin
- Dementia Research Center Singapore (DRCS), Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | - Soo See Ann
- Dementia Research Center Singapore (DRCS), Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | - Fatin Zahra Binte Zailan
- Dementia Research Center Singapore (DRCS), Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | - Gurveen Kaur Sandhu
- Dementia Research Center Singapore (DRCS), Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | - Nagaendran Kandiah
- Dementia Research Center Singapore (DRCS), Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | - Chao Dang
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, China
- Dementia Research Center Singapore (DRCS), Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
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4
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Hillyer A, Sharma M, Kuurstra A, Rosehart H, Menon R, Morrow SA. Association between limbic system lesions and anxiety in persons with multiple sclerosis. Mult Scler Relat Disord 2023; 79:105021. [PMID: 37801955 DOI: 10.1016/j.msard.2023.105021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 08/21/2023] [Accepted: 09/23/2023] [Indexed: 10/08/2023]
Abstract
BACKGROUND Persons with Multiple Sclerosis (PwMS) have a higher rate of anxiety and depression than the general population. Depression has been associated with clinical relapses; temporal lesions were shown to predict depression severity. Anxiety is considerably understudied. The role of MS lesions in the limbic system is also understudied, partly due to difficulties identifying limbic lesions on standard 1.5 and 3 Tesla MRI. METHODS This is a retrospective study of 23 PwMS who underwent 7T MRI on the same day as completing the Hospital Anxiety and Depression Scale (HADS). MRI was performed on a Siemens 7T MRI Plus and an 8-channel transmit coil with 32 receiver channels operating in pTx mode. MP2RAGE and DIR-SPACE sequences were analyzed to determine the number of lesions within the limbic system. RESULTS The median number of lesions in the limbic system was 2.0 (range 0-7). When comparing the presence or absence of lesions in the limbic system, there was a significant relationship with anxiety (X2 (1, N = 23)=4.44, p = 0.035), but not for depression. CONCLUSION Although only a small sample size, this study provides preliminary evidence that lesions in the limbic system are associated with the presence of anxiety in PwMS. This relationship warrants further investigation.
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Affiliation(s)
| | - Manas Sharma
- Western University Schulich School of Medicine & Dentistry, Canada
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Margoni M, Preziosa P, Rocca MA, Filippi M. Depressive symptoms, anxiety and cognitive impairment: emerging evidence in multiple sclerosis. Transl Psychiatry 2023; 13:264. [PMID: 37468462 PMCID: PMC10356956 DOI: 10.1038/s41398-023-02555-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 06/28/2023] [Accepted: 06/30/2023] [Indexed: 07/21/2023] Open
Abstract
Neuropsychiatric abnormalities may be broadly divided in two categories: disorders of mood, affect, and behavior and abnormalities affecting cognition. Among these conditions, clinical depression, anxiety and neurocognitive disorders are the most common in multiple sclerosis (MS), with a substantial impact on patients' quality of life and adherence to treatments. Such manifestations may occur from the earliest phases of the disease but become more frequent in MS patients with a progressive disease course and more severe clinical disability. Although the pathogenesis of these neuropsychiatric manifestations has not been fully defined yet, brain structural and functional abnormalities, consistently observed with magnetic resonance imaging (MRI), together with genetic and immunologic factors, have been suggested to be key players. Even though the detrimental clinical impact of such manifestations in MS patients is a matter of crucial importance, at present, they are often overlooked in the clinical setting. Moreover, the efficacy of pharmacologic and non-pharmacologic approaches for their amelioration has been poorly investigated, with the majority of studies showing marginal or no beneficial effect of different therapeutic approaches, possibly due to the presence of multiple and heterogeneous underlying pathological mechanisms and intrinsic methodological limitations. A better evaluation of these manifestations in the clinical setting and improvements in the understanding of their pathophysiology may offer the potential to develop tools for differentiating these mechanisms in individual patients and ultimately provide a principled basis for treatment selection. This review provides an updated overview regarding the pathophysiology of the most common neuropsychiatric symptoms in MS, the clinical and MRI characteristics that have been associated with mood disorders (i.e., depression and anxiety) and cognitive impairment, and the treatment approaches currently available or under investigation.
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Affiliation(s)
- Monica Margoni
- Neuroimaging Research Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Neurorehabilitation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Neurology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Paolo Preziosa
- Neuroimaging Research Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Neurology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Maria A Rocca
- Neuroimaging Research Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Neurology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Massimo Filippi
- Neuroimaging Research Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy.
- Neurorehabilitation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.
- Neurology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.
- Vita-Salute San Raffaele University, Milan, Italy.
- Neurophysiology Service, IRCCS San Raffaele Scientific Institute, Milan, Italy.
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6
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Baller EB, Sweeney EM, Cieslak MC, Robert-Fitzgerald T, Covitz SC, Martin ML, Schindler MK, Bar-Or A, Elahi A, Larsen BS, Manning AR, Markowitz CE, Perrone CM, Rautman V, Seitz MM, Detre JA, Fox MD, Shinohara RT, Satterthwaite TD. Mapping the relationship of white matter lesions to depression in multiple sclerosis. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.06.09.23291080. [PMID: 37398183 PMCID: PMC10312888 DOI: 10.1101/2023.06.09.23291080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Abstract
Importance Multiple sclerosis (MS) is an immune-mediated neurological disorder that affects nearly one million people in the United States. Up to 50% of patients with MS experience depression. Objective To investigate how white matter network disruption is related to depression in MS. Design Retrospective case-control study of participants who received research-quality 3-tesla neuroimaging as part of MS clinical care from 2010-2018. Analyses were performed from May 1 to September 30, 2022. Setting Single-center academic medical specialty MS clinic. Participants Participants with MS were identified via the electronic health record (EHR). All participants were diagnosed by an MS specialist and completed research-quality MRI at 3T. After excluding participants with poor image quality, 783 were included. Inclusion in the depression group (MS+Depression) required either: 1) ICD-10 depression diagnosis (F32-F34.*); 2) prescription of antidepressant medication; or 3) screening positive via Patient Health Questionnaire-2 (PHQ-2) or -9 (PHQ-9). Age- and sex-matched nondepressed comparators (MS-Depression) included persons with no depression diagnosis, no psychiatric medications, and were asymptomatic on PHQ-2/9. Exposure Depression diagnosis. Main Outcomes and Measures We first evaluated if lesions were preferentially located within the depression network compared to other brain regions. Next, we examined if MS+Depression patients had greater lesion burden, and if this was driven by lesions specifically in the depression network. Outcome measures were the burden of lesions (e.g., impacted fascicles) within a network and across the brain. Secondary measures included between-diagnosis lesion burden, stratified by brain network. Linear mixed-effects models were employed. Results Three hundred-eighty participants met inclusion criteria, (232 MS+Depression: age[SD]=49[12], %females=86; 148 MS-Depression: age[SD]=47[13], %females=79). MS lesions preferentially affected fascicles within versus outside the depression network (β=0.09, 95% CI=0.08-0.10, P<0.001). MS+Depression had more white matter lesion burden (β=0.06, 95% CI=0.01-0.10, P=0.015); this was driven by lesions within the depression network (β=0.02, 95% CI 0.003-0.040, P=0.020). Conclusions and Relevance We provide new evidence supporting a relationship between white matter lesions and depression in MS. MS lesions disproportionately impacted fascicles in the depression network. MS+Depression had more disease than MS-Depression, which was driven by disease within the depression network. Future studies relating lesion location to personalized depression interventions are warranted.
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Affiliation(s)
- Erica B Baller
- Penn Lifespan Informatics and Neuroimaging Center (PennLINC), Philadelphia, PA USA
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA USA
| | - Elizabeth M Sweeney
- Penn Statistics in Imaging and Visualization Center (PennSIVE), Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, PA USA
| | - Matthew C Cieslak
- Penn Lifespan Informatics and Neuroimaging Center (PennLINC), Philadelphia, PA USA
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA USA
| | - Timothy Robert-Fitzgerald
- Penn Statistics in Imaging and Visualization Center (PennSIVE), Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, PA USA
| | - Sydney C Covitz
- Penn Lifespan Informatics and Neuroimaging Center (PennLINC), Philadelphia, PA USA
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA USA
| | - Melissa L Martin
- Penn Statistics in Imaging and Visualization Center (PennSIVE), Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, PA USA
| | - Matthew K Schindler
- Department of Neurology, University of Pennsylvania, Philadelphia, PA USA
- Center for Neuroinflammation and Neurotherapeutics, University of Pennsylvania, Philadelphia, PA USA
| | - Amit Bar-Or
- Department of Neurology, University of Pennsylvania, Philadelphia, PA USA
- Center for Neuroinflammation and Neurotherapeutics, University of Pennsylvania, Philadelphia, PA USA
| | - Ameena Elahi
- Department of Information Services, University of Pennsylvania, Philadelphia, PA USA
| | - Bart S Larsen
- Penn Lifespan Informatics and Neuroimaging Center (PennLINC), Philadelphia, PA USA
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA USA
| | - Abigail R Manning
- Penn Statistics in Imaging and Visualization Center (PennSIVE), Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, PA USA
| | - Clyde E Markowitz
- Department of Neurology, University of Pennsylvania, Philadelphia, PA USA
- Center for Neuroinflammation and Neurotherapeutics, University of Pennsylvania, Philadelphia, PA USA
| | - Christopher M Perrone
- Department of Neurology, University of Pennsylvania, Philadelphia, PA USA
- Center for Neuroinflammation and Neurotherapeutics, University of Pennsylvania, Philadelphia, PA USA
| | - Victoria Rautman
- Department of Information Services, University of Pennsylvania, Philadelphia, PA USA
| | - Madeleine M Seitz
- Penn Lifespan Informatics and Neuroimaging Center (PennLINC), Philadelphia, PA USA
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA USA
- Penn Statistics in Imaging and Visualization Center (PennSIVE), Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, PA USA
| | - John A Detre
- Department of Neurology, University of Pennsylvania, Philadelphia, PA USA
| | - Michael D Fox
- Center for Brain Circuit Therapeutics, Department of Neurology, Psychiatry, and Radiology, Brigham and Women's Hospital, Harvard Medical School
| | - Russell T Shinohara
- Penn Statistics in Imaging and Visualization Center (PennSIVE), Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, PA USA
- Center for Biomedical Image Computing and Analytics (CBICA), University of Pennsylvania, Philadelphia, PA USA
| | - Theodore D Satterthwaite
- Penn Lifespan Informatics and Neuroimaging Center (PennLINC), Philadelphia, PA USA
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA USA
- Center for Biomedical Image Computing and Analytics (CBICA), University of Pennsylvania, Philadelphia, PA USA
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Wang C, Zhou Y, Feinstein A. Neuro-immune crosstalk in depressive symptoms of multiple sclerosis. Neurobiol Dis 2023; 177:106005. [PMID: 36680805 DOI: 10.1016/j.nbd.2023.106005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 01/10/2023] [Accepted: 01/17/2023] [Indexed: 01/20/2023] Open
Abstract
Depressive disorders can occur in up to 50% of people with multiple sclerosis in their lifetime. If left untreated, comorbid major depressive disorders may not spontaneously remit and is associated with an increased morbidity and mortality. Conversely, epidemiological evidence supports increased psychiatric visit as a significant prodromal event prior to diagnosis of MS. Are there common molecular pathways that contribute to the co-development of MS and psychiatric illnesses? We discuss immune cells that are dysregulated in MS and how such dysregulation can induce or protect against depressive symptoms. This is not meant to be a comprehensive review of all molecular pathways but rather a framework to guide future investigations of immune responses in depressed versus euthymic people with MS. Currently, there is weak evidence supporting the use of antidepressant medication in comorbid MS patients. It is our hope that by better understanding the neuroimmune crosstalk in the context of depression in MS, we can enhance the potential for future therapeutic options.
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Affiliation(s)
- Chao Wang
- Biological Sciences Platform, Sunnybrook Research Institute, Toronto, ON, Canada; Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Yulin Zhou
- Biological Sciences Platform, Sunnybrook Research Institute, Toronto, ON, Canada; Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Anthony Feinstein
- Department of Psychiatry, Sunnybrook Health Sciences Centre and University of Toronto, Toronto, ON, Canada.
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Menculini G, Mancini A, Gaetani L, Bellingacci L, Tortorella A, Parnetti L, Di Filippo M. Psychiatric symptoms in multiple sclerosis: a biological perspective on synaptic and network dysfunction. J Neurol Neurosurg Psychiatry 2023; 94:389-395. [PMID: 36653171 DOI: 10.1136/jnnp-2022-329806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 12/30/2022] [Indexed: 01/20/2023]
Abstract
Psychiatric symptoms frequently occur in multiple sclerosis (MS), presenting with a complex phenomenology that encompasses a large clinical spectrum from clear-cut psychiatric disorders up to isolated psychopathological manifestations. Despite their relevant impact on the overall disease burden, such clinical features are often misdiagnosed, receive suboptimal treatment and are not systematically evaluated in the quantification of disease activity. The development of psychiatric symptoms in MS underpins a complex pathogenesis involving both emotional reactions to a disabling disease and structural multifocal central nervous system damage. Here, we review MS psychopathological manifestations under a biological perspective, highlighting the pathogenic relevance of synaptic and neural network dysfunction. Evidence obtained from human and experimental disease models suggests that MS-related psychiatric phenomenology is part of a disconnection syndrome due to diffuse inflammatory and neurodegenerative brain damage.
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Affiliation(s)
- Giulia Menculini
- Section of Psychiatry, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Andrea Mancini
- Section of Neurology, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Lorenzo Gaetani
- Section of Neurology, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Laura Bellingacci
- Section of Neurology, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Alfonso Tortorella
- Section of Psychiatry, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Lucilla Parnetti
- Section of Neurology, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Massimiliano Di Filippo
- Section of Neurology, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
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9
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Chitnis T, Vandercappellen J, King M, Brichetto G. Symptom Interconnectivity in Multiple Sclerosis: A Narrative Review of Potential Underlying Biological Disease Processes. Neurol Ther 2022; 11:1043-1070. [PMID: 35680693 PMCID: PMC9338216 DOI: 10.1007/s40120-022-00368-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 05/16/2022] [Indexed: 11/18/2022] Open
Abstract
Introduction Fatigue, cognitive impairment, depression, and pain are highly prevalent symptoms in multiple sclerosis (MS). These often co-occur and may be explained by a common etiology. By reviewing existing literature, we aimed to identify potential underlying biological processes implicated in the interconnectivity between these symptoms. Methods A literature search was conducted to identify articles reporting research into the biological mechanisms responsible for the manifestation of fatigue, cognitive impairment, depression, and pain in MS. PubMed was used to search for articles published from July 2011 to July 2021. We reviewed and assessed findings from the literature to identify biological processes common to the symptoms of interest. Results Of 693 articles identified from the search, 252 were selected following screening of titles and abstracts and assessing reference lists of review articles. Four biological processes linked with two or more of the symptoms of interest were frequently identified from the literature: (1) direct neuroanatomical changes to brain regions linked with symptoms of interest (e.g., thalamic injury associated with cognitive impairment, fatigue, and depression), (2) pro-inflammatory cytokines associated with so-called ‘sickness behavior,’ including manifestation of fatigue, transient cognitive impairment, depression, and pain, (3) dysregulation of monoaminergic pathways leading to depressive symptoms and fatigue, and (4) hyperactivity of the hypothalamic–pituitary-adrenal (HPA) axis as a result of pro-inflammatory cytokines promoting the release of brain noradrenaline, serotonin, and tryptophan, which is associated with symptoms of depression and cognitive impairment. Conclusion The co-occurrence of fatigue, cognitive impairment, depression, and pain in MS appears to be associated with a common set of etiological factors, namely neuroanatomical changes, pro-inflammatory cytokines, dysregulation of monoaminergic pathways, and a hyperactive HPA axis. This association of symptoms and biological processes has important implications for disease management strategies and, eventually, could help find a common therapeutic pathway that will impact both inflammation and neuroprotection. Supplementary Information The online version contains supplementary material available at 10.1007/s40120-022-00368-2.
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Affiliation(s)
- Tanuja Chitnis
- Department of Neurology, Brigham and Women's Hospital, 75 Francis Street, Boston, MA, 02115, USA.
| | | | - Miriam King
- Novartis Pharma AG, Fabrikstrasse 12-2, 4056, Basel, Switzerland
| | - Giampaolo Brichetto
- Associazione Italiana Sclerosi Multipla Rehabilitation Center, Via Operai, 30, 16149, Genoa, GE, Italy
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10
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Marrie RA, Patel R, Figley CR, Kornelsen J, Bolton JM, Graff LA, Mazerolle EL, Helmick C, Uddin MN, Figley TD, Marriott JJ, Bernstein CN, Fisk JD. Effects of Vascular Comorbidity on Cognition in Multiple Sclerosis Are Partially Mediated by Changes in Brain Structure. Front Neurol 2022; 13:910014. [PMID: 35685743 PMCID: PMC9170886 DOI: 10.3389/fneur.2022.910014] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 05/03/2022] [Indexed: 01/09/2023] Open
Abstract
ObjectiveVascular comorbidities are associated with reduced cognitive performance and with changes in brain structure in people with multiple sclerosis (MS). Understanding causal pathways is necessary to support the design of interventions to mitigate the impacts of comorbidities, and to monitor their effectiveness. We assessed the inter-relationships among vascular comorbidity, cognition and brain structure in people with MS.MethodsAdults with neurologist-confirmed MS reported comorbidities, and underwent assessment of their blood pressure, HbA1c, and cognitive functioning (i.e., Symbol Digit Modalities Test, California Verbal Learning Test, Brief Visuospatial Memory Test-Revised, and verbal fluency). Test scores were converted to age-, sex-, and education-adjusted z-scores. Whole brain magnetic resonance imaging (MRI) was completed, from which measures of thalamic and hippocampal volumes, and mean diffusivity of gray matter and normal-appearing white matter were converted to age and sex-adjusted z-scores. Canonical correlation analysis was used to identify linear combinations of cognitive measures (cognitive variate) and MRI measures (MRI variate) that accounted for the most correlation between the cognitive and MRI measures. Regression analyses were used to test whether MRI measures mediated the relationships between the number of vascular comorbidities and cognition measures.ResultsOf 105 participants, most were women (84.8%) with a mean (SD) age of 51.8 (12.8) years and age of symptom onset of 29.4 (10.5) years. Vascular comorbidity was common, with 35.2% of participants reporting one, 15.2% reporting two, and 8.6% reporting three or more. Canonical correlation analysis of the cognitive and MRI variables identified one pair of variates (Pillai's trace = 0.45, p = 0.0035). The biggest contributors to the cognitive variate were the SDMT and CVLT-II, and to the MRI variate were gray matter MD and thalamic volume. The correlation between cognitive and MRI variates was 0.50; these variates were used in regression analyses. On regression analysis, vascular comorbidity was associated with the MRI variate, and with the cognitive variate. After adjusting for the MRI variate, vascular comorbidity was not associated with the cognitive variate.ConclusionVascular comorbidity is associated with lower cognitive function in people with MS and this association is partially mediated via changes in brain macrostructure and microstructure.
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Affiliation(s)
- Ruth Ann Marrie
- Department of Internal Medicine, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
- Department of Community Health Sciences, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
- *Correspondence: Ruth Ann Marrie
| | - Ronak Patel
- Department of Clinical Health Psychology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Chase R. Figley
- Department of Radiology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
- Division of Diagnostic Imaging, Winnipeg Health Sciences Centre, Winnipeg, MB, Canada
- Neuroscience Research Program, Kleysen Institute for Advanced Medicine, Winnipeg Health Sciences Centre, Winnipeg, MB, Canada
| | - Jennifer Kornelsen
- Department of Radiology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
- Division of Diagnostic Imaging, Winnipeg Health Sciences Centre, Winnipeg, MB, Canada
- Neuroscience Research Program, Kleysen Institute for Advanced Medicine, Winnipeg Health Sciences Centre, Winnipeg, MB, Canada
| | - James M. Bolton
- Department of Psychiatry, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Lesley A. Graff
- Department of Clinical Health Psychology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Erin L. Mazerolle
- Department of Psychology, St. Francis Xavier University, Antigonish, NS, Canada
| | - Carl Helmick
- Department of Psychiatry and Division of Geriatric Medicine, Dalhousie University, Halifax, NS, Canada
| | - Md Nasir Uddin
- Department of Radiology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
- Department of Neurology, University of Rochester, Rochester, New York, NY, United States
| | - Teresa D. Figley
- Department of Radiology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - James J. Marriott
- Department of Internal Medicine, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Charles N. Bernstein
- Department of Internal Medicine, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - John D. Fisk
- Nova Scotia Health and the Departments of Psychiatry, Psychology & Neuroscience, and Medicine, Dalhousie University, Halifax, NS, Canada
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11
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Tarasiuk J, Kapica-Topczewska K, Czarnowska A, Chorąży M, Kochanowicz J, Kułakowska A. Co-occurrence of Fatigue and Depression in People With Multiple Sclerosis: A Mini-Review. Front Neurol 2022; 12:817256. [PMID: 35242093 PMCID: PMC8886154 DOI: 10.3389/fneur.2021.817256] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 12/20/2021] [Indexed: 12/11/2022] Open
Abstract
Fatigue and depression are common conditions diagnosed in people with multiple sclerosis (MS). Fatigue defined as subjective lack of physical and/or mental energy is present in 35–97% of people with MS, who classify it as one of the most serious symptoms interfering with daily activities and influencing the quality of life. Depression is diagnosed in about 50% of people with MS. Since fatigue and depression frequently coexists, it may be quite hard to differentiate them. Primary fatigue and primary depression in MS are caused by inflammatory, oxidative/nitrosative, and neurodegenerative processes leading to demyelination, axonal damage, and brain atrophy. In people with MS and comorbid fatigue and/or depression there is reported increased serum and cerebrospinal fluid concentration of inflammatory mediators such as tumor necrosis factor, interleukins (IL-1a, IL-1b, IL-6), interferon γ and neopterin. Moreover, the brain atrophy of prefrontal, frontal, parietotemporal regions, thalamus, and basal ganglia was observed in people with MS with fatigue and/or depression. The secondary fatigue and secondary depression in people with MS may be caused by emotional factors, sleep disorders, pain, the coexistence of other diseases, and the use of medications. In some studies, the use of disease-modifying therapies positively influenced fatigue, probably by reducing the inflammatory response, which proves that fatigue and depression are closely related to immunological factors. In this mini-review, the pathogenesis, methods of evaluation and differentiation, and possible therapies for fatigue and depression in MS are discussed.
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Affiliation(s)
- Joanna Tarasiuk
- Department of Neurology, Medical University of Bialystok, Białystok, Poland
| | | | - Agata Czarnowska
- Department of Neurology, Medical University of Bialystok, Białystok, Poland
| | - Monika Chorąży
- Department of Neurology, Medical University of Bialystok, Białystok, Poland
| | - Jan Kochanowicz
- Department of Neurology, Medical University of Bialystok, Białystok, Poland
| | - Alina Kułakowska
- Department of Neurology, Medical University of Bialystok, Białystok, Poland
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12
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Gu XQ, Liu Y, Gu JB, Li LF, Fu LL, Han XM. Correlations between hippocampal functional connectivity, structural changes, and clinical data in patients with relapsing-remitting multiple sclerosis: a case-control study using multimodal magnetic resonance imaging. Neural Regen Res 2021; 17:1115-1124. [PMID: 34558540 PMCID: PMC8552851 DOI: 10.4103/1673-5374.324855] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Multiple sclerosis is associated with structural and functional brain alterations leading to cognitive impairments across multiple domains including attention, memory, and the speed of information processing. The hippocampus, which is a brain important structure involved in memory, undergoes microstructural changes in the early stage of multiple sclerosis. In this study, we analyzed hippocampal function and structure in patients with relapsing-remitting multiple sclerosis and explored correlations between the functional connectivity of the hippocampus to the whole brain, changes in local brain function and microstructure, and cognitive function at rest. We retrospectively analyzed data from 20 relapsing-remitting multiple sclerosis patients admitted to the Department of Neurology at the China-Japan Union Hospital of Jilin University, China, from April 2015 to November 2019. Sixteen healthy volunteers were recruited as the healthy control group. All participants were evaluated using a scale of extended disability status and the Montreal cognitive assessment within 1 week before and after head diffusion tensor imaging and functional magnetic resonance imaging. Compared with the healthy control group, the patients with relapsing-remitting multiple sclerosis had lower Montreal cognitive assessment scores and regions of simultaneously enhanced and attenuated whole-brain functional connectivity and local functional connectivity in the bilateral hippocampus. Hippocampal diffusion tensor imaging data showed that, compared with the healthy control group, patients with relapsing-remitting multiple sclerosis had lower hippocampal fractional anisotropy values and higher mean diffusivity values, suggesting abnormal hippocampal structure. The left hippocampus whole-brain functional connectivity was negatively correlated with the Montreal cognitive assessment score (r = −0.698, P = 0.025), and whole-brain functional connectivity of the right hippocampus was negatively correlated with extended disability status scale score (r = −0.649, P = 0.042). The mean diffusivity value of the left hippocampus was negatively correlated with the Montreal cognitive assessment score (r = −0.729, P = 0.017) and positively correlated with the extended disability status scale score (r = 0.653, P = 0.041). The right hippocampal mean diffusivity value was positively correlated with the extended disability status scale score (r = 0.684, P = 0.029). These data suggest that the functional connectivity and presence of structural abnormalities in the hippocampus in patients with relapse-remission multiple sclerosis are correlated with the degree of cognitive function and extent of disability. This study was approved by the Ethics Committee of China-Japan Union Hospital of Jilin University, China (approval No. 201702202) on February 22, 2017.
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Affiliation(s)
- Xin-Quan Gu
- China-Japan Union Hospital of Jilin University, Changchun, Jilin Province, China
| | - Ying Liu
- Cardre's Ward, Changchun Central hospital, Changchun, Jilin Province, China
| | - Jie-Bing Gu
- First Department of Neurology, China-Japan Union Hospital of Jilin University, Changchun, Jilin Province, China
| | - Lin-Fang Li
- First Department of Neurology, China-Japan Union Hospital of Jilin University, Changchun, Jilin Province, China
| | - Ling-Ling Fu
- First Department of Neurology, China-Japan Union Hospital of Jilin University, Changchun, Jilin Province, China
| | - Xue-Mei Han
- First Department of Neurology, China-Japan Union Hospital of Jilin University, Changchun, Jilin Province, China
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13
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Haines S, Butler E, Stuckey S, Hester R, Grech LB. Relationship Between Interpersonal Depressive Symptoms and Reduced Amygdala Volume in People with Multiple Sclerosis: Considerations for Clinical Practice. Int J MS Care 2021; 23:178-185. [PMID: 34483757 DOI: 10.7224/1537-2073.2020-015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background The lifetime prevalence of depression in people with multiple sclerosis (MS) is approximately 50% compared with around 15% in the general population. There is a relationship between depression and quality of life in people with MS and evidence that depression may contribute to disease progression. Methods This cross-sectional pilot study assessed the association between depression and regional brain atrophy, including amygdala and hippocampal volume. Forty-nine participants with MS recruited through a hospital MS clinic were administered the Center for Epidemiological Studies Depression Scale Revised (CESD-R) to investigate whether higher endorsements on the items depressive affect and interpersonal symptoms were associated with volumetric magnetic resonance imaging measurements of hippocampal and amygdala atrophy. Results Regression analysis revealed an association between depression-related interpersonal symptoms and right amygdala volume. No association was found between depression and hippocampal volume. Conclusions These results provide preliminary support for a unilateral, biologically based relationship between the right amygdala and characteristic interpersonal depressive symptoms expressed by people with MS and add to the growing body of literature implicating regional brain atrophy in MS-associated depression. Given that the interpersonal subcomponent of the CESD-R measures social functioning, and the neural networks in the amygdala are known to be implicated in processing social stimuli, this research suggests that targeted diagnosis and treatments for depression in people with MS may be particularly beneficial. Further confirmatory research of this relationship is required.
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14
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Imaging and depression in multiple sclerosis: a historical perspective. Neurol Sci 2021; 42:835-845. [PMID: 33411192 DOI: 10.1007/s10072-020-04951-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 11/28/2020] [Indexed: 10/22/2022]
Abstract
PURPOSE Patients affected with multiple sclerosis suffer from depression more frequently than the general population. Beyond psychosocial, genetic and immune-inflammatory factors, also the brain damage which is peculiar of multiple sclerosis has been claimed to have a role in the aetiology of depression in those patients. The study of this interesting relation has been implemented with both conventional and advanced magnetic resonance imaging techniques. The aim of this review is to provide a historical perspective on the link between multiple sclerosis-related depression and structural and functional brain damage. METHODS In this review, the results of the MRI studies regarding multiple sclerosis-related brain damage and the presence of depression are presented. RESULTS The findings of the reports reveal a link between brain pathology and depressive symptoms or the diagnosis of depression in multiple sclerosis. CONCLUSIONS Although a multifactorial aetiology has been theorized for depression and depressive symptoms in patients with multiple sclerosis, this review supports the hypothesis that the structural and functional brain impairment might substantially be amongst those factors. Thus, depression itself might be a symptom with a neuro-biological basis and not only the consequence of the disability derived from the neurological impairment.
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15
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Raimo S, Santangelo G, Trojano L. The emotional disorders associated with multiple sclerosis. HANDBOOK OF CLINICAL NEUROLOGY 2021; 183:197-220. [PMID: 34389118 DOI: 10.1016/b978-0-12-822290-4.00009-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Multiple sclerosis (MS) is associated with a high prevalence of emotional and mood disorders. Emotional disorders may worsen during illness progression and affect the quality of life of patients and their families. MS is often associated with depression, with an increased risk of suicide, poor adherence to treatment, decreased functional status, and quality of life. The diagnosis and treatment of emotional and mood disorders in these patients is often challenging since several symptoms of these disorders overlap with those of MS. Other prevalent emotional disorders in MS include bipolar disorder, anxiety disorders, emotional blunting (apathy), and pseudobulbar affect. Early recognition and treatment of these comorbidities could contribute to the reduction of disability and even to decreased mortality. The aim of this chapter is to provide an up-to-date review of mood and emotional disorders that are often associated with MS, focusing on their epidemiology, clinical features, pathogenesis, assessment, and treatment. The interplay between the psychosocial impact of the chronic disability and the demyelinating structural lesions of the brain in precipitating emotional and mood disorders is discussed, as well as its implications for diagnosis and treatment.
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Affiliation(s)
- Simona Raimo
- Department of Psychology, University of Campania "Luigi Vanvitelli", Caserta, Italy.
| | - Gabriella Santangelo
- Department of Psychology, University of Campania "Luigi Vanvitelli", Caserta, Italy
| | - Luigi Trojano
- Department of Psychology, University of Campania "Luigi Vanvitelli", Caserta, Italy
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16
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Neurochemical Changes in the Brain and Neuropsychiatric Symptoms in Clinically Isolated Syndrome. J Clin Med 2020; 9:jcm9123909. [PMID: 33276455 PMCID: PMC7761482 DOI: 10.3390/jcm9123909] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 11/08/2020] [Accepted: 11/28/2020] [Indexed: 11/20/2022] Open
Abstract
To assess cognitive impairment and affective symptoms and their association with damage to normal-appearing white matter (NAWM) in patients with clinically isolated syndrome (CIS), we compared neuropsychological test scores between patients with CIS and healthy controls and examined correlations between these and proton magnetic resonance spectroscopy (1H-MRS) outcomes in patients with CIS. Forty patients with CIS and 40 healthy participants were tested with a set of neuropsychological tests, which included the Beck Depression Inventory (BDI) and the Hospital Anxiety and Depression Scale (HADS). Single-voxel 1H-MRS was performed on frontal and parietal NAWM of patients with CIS to assess ratios of N-acetyl-aspartate (NAA) to creatine (Cr), myo-inositol (mI), and choline (Cho), as well as mI/Cr and Cho/Cr ratios. Patients with CIS had lower cognitive performance and higher scores for the BDI and anxiety subscale of HADS than healthy controls. There were significant correlations between the following neuropsychological tests and metabolic ratios in the frontal NAWM: Stroop Color-Word Test and Cho/Cr, Symbol Digit Modalities Test and mI/Cr, as well as NAA/mI, Go/no-go reaction time, and NAA/Cho, as well as NAA/mI, Californian Verbal Learning Test, and NAA/Cr. BDI scores were related to frontal NAA/mI and parietal NAA/Cr and Cho/Cr ratios, whereas HADS-depression scores were associated with frontal NAA/Cr and NAA/mI and parietal NAA/Cr and Cho/Cr ratios. HADS-anxiety correlated with parietal NAA/Cr ratio. This study suggests that neurochemical changes in the NAWM assessed with single-voxel 1H-MRS are associated with cognitive performance and affective symptoms in patients with CIS.
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17
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Selective Cerebellar Atrophy Associates with Depression and Fatigue in the Early Phases of Relapse-Onset Multiple Sclerosis. THE CEREBELLUM 2020; 19:192-200. [PMID: 31898280 DOI: 10.1007/s12311-019-01096-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Cerebellar dysfunctions have been associated to depressive disorders and cognitive impairment in neurodegenerative diseases. The objective is to analyze the associations between cerebellar atrophy, depression, and fatigue in the early phases of relapse-onset multiple sclerosis (RRMS). Sixty-one RRMS patients and 50 healthy controls (HC) were enrolled and clinically evaluated by means of expanded disability status scale (EDSS), Rao's brief repeatable battery of neuropsychological tests (BRB-NT), Delis-Kaplan executive function system sorting test, beck depression inventory II (BDI-II), and fatigue severity scale (FSS). The relationships between MRI variables and clinical scores were assessed. Depressed RRMS (dRRMS) had significantly lower Vermis Crus I volume compared with not depressed RRMS (ndRRMS) (p = 0.009). Vermis Crus I volume was lower in dRRMS suffering from fatigue than in ndRRMS without fatigue (p = 0.01). The hierarchical regression models which included demographic and clinical data (age, sex, and disease duration, FSS or BDI-II) and cerebellar volumes disclosed that cerebellar lobule right V atrophy explained an increase of 4% of the variability in FSS (p = 0.25) and Vermis Crus I atrophy explained an increase of 6% of variability in BDI-II (p = 0.049). Since clinical onset, atrophy of specific cerebellar lobules associates with important clinical aspects of RRMS. Cerebellar pathology may be one of the determinants of fatigue and depression that contribute to worsen disability in RRMS.
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18
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Heitmann H, Andlauer TFM, Korn T, Mühlau M, Henningsen P, Hemmer B, Ploner M. Fatigue, depression, and pain in multiple sclerosis: How neuroinflammation translates into dysfunctional reward processing and anhedonic symptoms. Mult Scler 2020; 28:1020-1027. [PMID: 33179588 PMCID: PMC9131410 DOI: 10.1177/1352458520972279] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Fatigue, depression, and pain affect the majority of multiple sclerosis
(MS) patients, which causes a substantial burden to patients and
society. The pathophysiology of these symptoms is not entirely clear,
and current treatments are only partially effective. Clinically, these
symptoms share signs of anhedonia, such as reduced motivation and a
lack of positive affect. In the brain, they are associated with
overlapping structural and functional alterations in areas involved in
reward processing. Moreover, neuroinflammation has been shown to
directly impede monoaminergic neurotransmission that plays a key role
in reward processing. Here, we review recent neuroimaging and
neuroimmunological findings, which indicate that dysfunctional reward
processing might represent a shared functional mechanism fostering the
symptom cluster of fatigue, depression, and pain in MS. We propose a
framework that integrates these findings with a focus on monoaminergic
neurotransmission and discuss its therapeutic implications,
limitations, and perspectives.
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Affiliation(s)
- Henrik Heitmann
- Department of Neurology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, Munich, Germany/TUM-Neuroimaging Center, School of Medicine, Technical University of Munich, Munich, Germany/Department of Psychosomatic Medicine and Psychotherapy, School of Medicine, Technical University of Munich, Munich, Germany
| | - Till F M Andlauer
- Department of Neurology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, Munich, Germany
| | - Thomas Korn
- Department of Neurology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, Munich, Germany/ Department of Experimental Neuroimmunology, Technical University of Munich, Munich, Germany/Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Mark Mühlau
- Department of Neurology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, Munich, Germany/TUM-Neuroimaging Center, School of Medicine, Technical University of Munich, Munich, Germany
| | - Peter Henningsen
- Department of Psychosomatic Medicine and Psychotherapy, School of Medicine, Technical University of Munich, Munich, Germany
| | - Bernhard Hemmer
- Department of Neurology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, Munich, Germany/Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Markus Ploner
- Department of Neurology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, Munich, Germany/TUM-Neuroimaging Center, School of Medicine, Technical University of Munich, Munich, Germany
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19
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Depressive Symptoms and Suicidal Ideation in Progressive Multiple Sclerosis Compared With Relapsing-Remitting Multiple Sclerosis: Results From a Cross-sectional Survey. Arch Phys Med Rehabil 2020; 102:694-701. [PMID: 33080210 DOI: 10.1016/j.apmr.2020.09.385] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 09/01/2020] [Indexed: 11/20/2022]
Abstract
OBJECTIVES To (1) describe depressive symptom severity and suicidal ideation (SI) in persons with progressive multiple sclerosis (MS); (2) compare depressive symptom severity and SI in persons with progressive MS and persons with relapsing-remitting multiple sclerosis (RRMS); and (3) identify common and unique risk factors for greater depressive symptom severity and SI in persons with progressive MS compared with individuals with RRMS. DESIGN Observational, cross-sectional survey study. SETTING Community. PARTICIPANTS Adults with MS (N=573). INTERVENTIONS Not applicable. MAIN OUTCOME MEASURES The dependent variables were depression symptoms and any SI measured by the Patient Health Questionnaire-9. Comparisons between groups used t tests and chi-square analyses, and risk factors were tested by examining the interaction of MS subtype (progressive MS and RRMS) and each risk factor in multiple regression models with bootstrapping. RESULTS Persons with progressive MS did not differ from persons with RRMS in levels of depressive symptoms or SI. Both groups reported mild depressive symptoms and approximately 10% endorsed SI. Common risk factors for greater depressive symptom severity were younger age, greater disability, greater speech and swallowing problems, and lower household income. Common risk factors for SI were shorter disease duration, greater disability, and greater speech and swallowing problems. CONCLUSIONS In this sample, there were no group differences between persons with progressive MS and persons with RRMS in depressive symptom severity and SI. Although both groups reported mild depressive symptoms on average, nearly 1 in 4 persons met criteria for probable major depression, which underscores the importance of screening for and treating depressive disorders in all persons with MS.
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20
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Martino M, Magioncalda P, El Mendili MM, Droby A, Paduri S, Schiavi S, Petracca M, Inglese M. Depression is associated with disconnection of neurotransmitter-related nuclei in multiple sclerosis. Mult Scler 2020; 27:1102-1111. [PMID: 32907463 DOI: 10.1177/1352458520948214] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Depression is frequently associated with multiple sclerosis (MS). However, the biological background underlying such association is poorly understood. OBJECTIVE Investigating the functional connections of neurotransmitter-related brainstem nuclei, along with their relationship with white matter (WM) microstructure, in MS patients with depressive symptomatology (MS-D) and without depressive symptomatology (MS-nD). METHODS Combined resting-state functional magnetic resonance imaging (fMRI) and diffusion-weighted MRI (dMRI) study on 50 MS patients, including 19 MS-D and 31 MS-nD patients, along with 37 healthy controls (HC). Main analyses performed are (1) comparison between groups of raphe nuclei (RN)-related functional connectivity (FC); (2) correlation between RN-related FC and whole brain dMRI-derived fractional anisotropy (FA) map; and (3) comparison between groups of FA in the RN-related WM area. RESULTS (1) RN-related FC was reduced in MS-D when compared to MS-nD and HC; (2) RN-related FC positively correlated with FA in a WM cluster mainly encompassing thalamic/basal ganglia regions, including the fornix; and (3) FA in such WM area was reduced in MS-D. CONCLUSION Depressive symptomatology in MS is specifically associated to a functional disconnection of neurotransmitter-related nuclei, which in turn may be traced to a distinct spatial pattern of WM alterations mainly involving the limbic network.
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Affiliation(s)
- Matteo Martino
- Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Paola Magioncalda
- Graduate Institute of Mind, Brain, and Consciousness, Taipei Medical University, Taipei, Taiwan/Brain and Consciousness Research Center, Taipei Medical University - Shuang Ho Hospital, New Taipei City, Taiwan/Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, Section of Psychiatry, University of Genoa, Genoa, Italy
| | | | - Amgad Droby
- Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Swetha Paduri
- Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Simona Schiavi
- Department of Computer Science, University of Verona, Verona, Italy/Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health Section of Neurology, University of Genoa, Genoa, Italy
| | - Maria Petracca
- Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Matilde Inglese
- Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, NY, USA/Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, Section of Neurology, University of Genoa, Genoa, Italy/Ospedale Policlinico San Martino IRCCS, Genoa, Italy
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21
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Patten SB. Current perspectives on co-morbid depression and multiple sclerosis. Expert Rev Neurother 2020; 20:867-874. [DOI: 10.1080/14737175.2020.1806062] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Scott B. Patten
- Department of Community Health Sciences, University of Calgary, Calgary, AB, Canada
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22
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Valdés Cabrera D, Stobbe R, Smyth P, Giuliani F, Emery D, Beaulieu C. Diffusion tensor imaging tractography reveals altered fornix in all diagnostic subtypes of multiple sclerosis. Brain Behav 2020; 10:e01514. [PMID: 31858742 PMCID: PMC6955822 DOI: 10.1002/brb3.1514] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 11/06/2019] [Accepted: 12/05/2019] [Indexed: 01/19/2023] Open
Abstract
INTRODUCTION Diffusion tensor imaging (DTI) has shown abnormalities of the fornix and other limbic white matter tracts in multiple sclerosis (MS), mainly focusing on relapsing-remitting MS. METHODS The goal here was to evaluate the fornix, cingulum, and uncinate fasciculus with DTI tractography at 1.7 mm isotropic resolution in three MS subgroups (11 relapsing-remitting (RRMS), nine secondary progressive (SPMS), eight primary progressive (PPMS)) versus 11 controls, and assess correlations with cognitive and clinical scores. RESULTS The MS group overall showed extensive diffusion abnormalities of the fornix with less volume, lower fractional anisotropy (FA), and higher mean and radial diffusivities, which were similarly affected in all three MS subgroups. The uncinate fasciculus had lower FA only in the secondary progressive subgroup, and the cingulum had no DTI differences in any MS subgroup. The FA and/or volumes of these tracts correlated negatively with larger total lesion volume. The only DTI-cognitive correlation was lower right cingulum FA and greater depression over the entire MS cohort. CONCLUSIONS Diffusion tractography identified abnormalities in the fornix that appears to be affected early and consistently across all three primary MS phenotypes of RRMS, SPMS, and PPMS regardless of Expanded Disability Status Scale, time since diagnosis, or cognitive scores.
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Affiliation(s)
| | - Robert Stobbe
- Department of Biomedical EngineeringUniversity of AlbertaEdmontonABCanada
| | - Penelope Smyth
- Department of MedicineUniversity of AlbertaEdmontonABCanada
| | | | - Derek Emery
- Department of RadiologyUniversity of AlbertaEdmontonABCanada
| | - Christian Beaulieu
- Department of Biomedical EngineeringUniversity of AlbertaEdmontonABCanada
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Hassan TA, Elkholy SF, Mahmoud BE, ElSherbiny M. Multiple sclerosis and depressive manifestations: can diffusion tensor MR imaging help in the detection of microstructural white matter changes? THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2019. [DOI: 10.1186/s43055-019-0033-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Multiple sclerosis is one of the commonest causes of neurological disability in middle-aged and young adults. Depression in MS patients can compromise cognitive functions, lead to suicide attempts, impair relationships and reduce compliance with disease-modifying treatments. The aim of this study was to investigate and compare the microstructural changes in the white matter tracts of the limbic system in MS patients with and those without depressive manifestations using a diffusion tensor imaging (DTI) technique.
Methods
This study included 40 patients who were divided into three groups. Group 1 comprised of 20 patients with relapsing-remitting MS with depressive symptoms and group 2 comprised 10 MS patients without symptoms of depression. The third group is a control group that included 10 age-matched healthy individuals. All patients underwent conventional MRI examinations and DTI to compare the fractional anisotropy (FA) values in the white matter tracts of the limbic system.
Results
We compared the DTI findings in MS patients with and those without depressive symptoms. It was found that patients with depression and MS exhibited a significant reduction in the FA values of the cingulum (P < 0.0111 on the right and P < 0.0142 on the left), uncinate fasciculus (P < 0.0001 on the right and P < 0.0076 on the left) and the fornix (P < 0.0001 on both sides). No significant difference was found between the FA values of the anterior thalamic radiations in both groups.
Conclusion
Patients with depression and MS showed more pronounced microstructural damage in the major white matter connections of the limbic pathway, namely, the uncinate fasciculus, cingulum and fornix. These changes can be detected by DTI as decreased FA values in depressed MS patients compared to those in non-depressed patients.
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Kalb R, Feinstein A, Rohrig A, Sankary L, Willis A. Depression and Suicidality in Multiple Sclerosis: Red Flags, Management Strategies, and Ethical Considerations. Curr Neurol Neurosci Rep 2019; 19:77. [PMID: 31463644 PMCID: PMC6713681 DOI: 10.1007/s11910-019-0992-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Multiple sclerosis (MS) causes physical, emotional, and cognitive changes that impact function and quality of life (QoL). Risk factors for suicidality in MS patients include a high incidence of depression, increased isolation, and reduced function/independence. PURPOSE OF REVIEW: To describe the epidemiology of depression and suicidality in this population, highlight warning signs for suicidal behavior, provide recommendations and resources for clinicians, and discuss ethical decisions related to patient safety vs. right to privacy. RECENT FINDINGS: Fifty percent of MS patients will experience a major depression related to brain MRI factors and disease-related psychosocial challenges. Nevertheless, depression is under-recognized/treated. The standardized mortality ratio (SMR) indicates a suicide risk in the MS population that is twice that in the general population. Given the prevalence of depression and the increased risk of suicide in the MS population, any clinician providing care for these patients must be prepared to recognize and respond to potential warning signs.
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Affiliation(s)
- Rosalind Kalb
- , West Bath, ME, USA.
- Can Do Multiple Sclerosis, Edwards, Avon, CO, USA.
| | - Anthony Feinstein
- Department of Psychiatry, University of Toronto and Sunnybrook Health Sciences Centre, Toronto, Canada
| | - Amanda Rohrig
- Can Do Multiple Sclerosis, Edwards, Avon, CO, USA
- Horizon Rehabilitation Centers, Omaha, NE, USA
| | - Lauren Sankary
- Cleveland Clinic Center for Bioethics, Cleveland, OH, USA
| | - Alissa Willis
- Mellen Center for Multiple Sclerosis, Cleveland Clinic, Cleveland, USA
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Chou IJ, Kuo CF, Tanasescu R, Tench CR, Tiley CG, Constantinescu CS, Whitehouse WP. Comorbidity in multiple sclerosis: its temporal relationships with disease onset and dose effect on mortality. Eur J Neurol 2019; 27:105-112. [DOI: 10.1111/ene.14040] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 07/10/2019] [Indexed: 11/26/2022]
Affiliation(s)
- I. J. Chou
- Division of Clinical Neuroscience School of Medicine University of Nottingham Nottingham UK
- Division of Academic Child Health School of Medicine University of Nottingham Nottingham UK
- Division of Paediatric Neurology Chang Gung Memorial Hospital Taoyuan Taiwan
| | - C. F. Kuo
- Division of Rheumatology, Orthopaedics and Dermatology School of Medicine University of Nottingham Nottingham UK
- Division of Rheumatology, Allergy and Immunology Chang Gung Memorial Hospital Taoyuan Taiwan
| | - R. Tanasescu
- Division of Clinical Neuroscience School of Medicine University of Nottingham Nottingham UK
- Division of Neurosciences Department of Neurology Colentina Hospital University of Medicine and Pharmacy Carol Davila Bucharest Romania
| | - C. R. Tench
- Division of Clinical Neuroscience School of Medicine University of Nottingham Nottingham UK
| | - C. G. Tiley
- The Lander Medical Practice Truro Cornwall UK
| | - C. S. Constantinescu
- Division of Clinical Neuroscience School of Medicine University of Nottingham Nottingham UK
| | - W. P. Whitehouse
- Division of Academic Child Health School of Medicine University of Nottingham Nottingham UK
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26
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Psychiatric disorders in multiple sclerosis. J Neurol 2019; 268:45-60. [PMID: 31197511 DOI: 10.1007/s00415-019-09426-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 06/06/2019] [Accepted: 06/07/2019] [Indexed: 01/04/2023]
Abstract
BACKGROUND Multiple sclerosis (MS) is characterized by a large spectrum of symptoms, involving all functional systems. Psychiatric symptoms are common in people with MS (pwMS) having an important impact on quality of life and on some features of MS (fatigue, sleep, disability, adherence to disease-modifying drugs). The main psychiatric disturbances in MS are depressive, bipolar, anxiety, schizophrenic and obsessive-compulsive syndromes. METHODS Literature search for original articles and review in the databases, including PubMed and Scopus from 1959 to 2019. RESULTS AND CONCLUSION Studies answering the aim of this review were selected and reported. Epidemiological and clinical aspects of psychiatric syndromes (PS) in MS as well as self-report diagnostic scales and radiological correlates of PS in MS are described. Moreover, some radiological studies about primary psychiatric disorders (PD) are reported to underline how gray matter atrophy, white matter abnormalities and corpus callosum involvement in these diseases, as features in common with MS, may explain the more frequent occurrence of PD in MS than in the general population.
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27
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Coping style as a protective factor for emotional consequences of structural neuropathology in multiple sclerosis. J Clin Exp Neuropsychol 2019; 41:390-398. [DOI: 10.1080/13803395.2019.1566443] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Abstract
SUMMARYMultiple sclerosis (MS), an immune-mediated demyelinating condition, is the most common neurological disease affecting young adults in the UK. It has a high psychiatric comorbidity and over half of patients have some degree of cognitive impairment that adds to the burden of disability. This article reviews the psychiatric and cognitive manifestations of MS and their detection and treatment. Recent advances in the treatment of the disease are briefly reviewed and the impact of disease-modifying therapies on psychiatric morbidity and cognitive impairment is discussed.LEARNING OBJECTIVES•Understand the psychiatric morbidity in MS and its biological counterparts•Understand the cognitive impairment and its biological counterparts•Become familiar with the detection and treatment of the psychiatric and cognitive manifestations of MSDECLARATION OF INTERESTNone.
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29
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van Geest Q, Boeschoten RE, Keijzer MJ, Steenwijk MD, Pouwels PJ, Twisk JW, Smit JH, Uitdehaag BM, Geurts JJ, van Oppen P, Hulst HE. Fronto-limbic disconnection in patients with multiple sclerosis and depression. Mult Scler 2018; 25:715-726. [PMID: 29587565 PMCID: PMC6439942 DOI: 10.1177/1352458518767051] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Background: The biological mechanism of depression in multiple sclerosis (MS) is not well understood. Based on work in major depressive disorder, fronto-limbic disconnection might be important. Objective: To investigate structural and functional fronto-limbic changes in depressed MS (DMS) and non-depressed MS (nDMS) patients. Methods: In this retrospective study, 22 moderate-to-severe DMS patients (disease duration 8.2 ± 7.7 years), 21 nDMS patients (disease duration 15.3 ± 8.3 years), and 12 healthy controls underwent neuropsychological testing and magnetic resonance imaging (MRI; 1.5 T). Brain volumes (white matter (WM), gray matter, amygdala, hippocampus, thalamus), lesion load, fractional anisotropy (FA) of fronto-limbic tracts, and resting-state functional connectivity (FC) between limbic and frontal areas were measured and compared between groups. Regression analysis was performed to relate MRI measures to the severity of depression. Results: Compared to nDMS patients, DMS patients (shorter disease duration) had lower WM volume (p < 0.01), decreased FA of the uncinate fasciculus (p < 0.05), and lower FC between the amygdala and frontal regions (p < 0.05). Disease duration, FA of the uncinate fasciculus, and FC of the amygdala could explain 48% of variance in the severity of depression. No differences in cognition were found. Conclusion: DMS patients showed more pronounced (MS) damage, that is, structural and functional changes in temporo-frontal regions, compared to nDMS patients, suggestive of fronto-limbic disconnection.
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Affiliation(s)
- Quinten van Geest
- Department of Anatomy & Neurosciences, MS Center Amsterdam, Amsterdam Neuroscience, VU University Medical Center, Amsterdam, The Netherlands
| | - Rosa E Boeschoten
- Department of Psychiatry, Amsterdam Public Health Research Institute, VU University Medical Center and GGZ inGeest, Amsterdam, The Netherlands
| | - Matthijs J Keijzer
- Department of Anatomy & Neurosciences, MS Center Amsterdam, Amsterdam Neuroscience, VU University Medical Center, Amsterdam, The Netherlands
| | - Martijn D Steenwijk
- Department of Anatomy & Neurosciences, MS Center Amsterdam, Amsterdam Neuroscience, VU University Medical Center, Amsterdam, The Netherlands
| | - Petra Jw Pouwels
- Department of Radiology and Nuclear Medicine, MS Center Amsterdam, Amsterdam Neuroscience, VU University Medical Center, Amsterdam, The Netherlands
| | - Jos Wr Twisk
- Department of Epidemiology and Biostatistics, VU University Medical Center, Amsterdam, The Netherlands
| | - Johannes H Smit
- Department of Psychiatry, Amsterdam Public Health Research Institute, VU University Medical Center and GGZ inGeest, Amsterdam, The Netherlands
| | - Bernard Mj Uitdehaag
- Department of Epidemiology and Biostatistics, VU University Medical Center, Amsterdam, The Netherlands.,Department of Neurology, MS Center Amsterdam, Amsterdam Neuroscience, VU University Medical Center, Amsterdam, The Netherlands
| | - Jeroen Jg Geurts
- Department of Anatomy & Neurosciences, MS Center Amsterdam, Amsterdam Neuroscience, VU University Medical Center, Amsterdam, The Netherlands
| | - Patricia van Oppen
- Department of Psychiatry, Amsterdam Public Health Research Institute, VU University Medical Center and GGZ inGeest, Amsterdam, The Netherlands
| | - Hanneke E Hulst
- Department of Anatomy & Neurosciences, MS Center Amsterdam, Amsterdam Neuroscience, VU University Medical Center, Amsterdam, The Netherlands
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Abstract
Depressive disorders are common in patients with multiple sclerosis, influencing their quality of life and adherence to treatments, as well as becoming more frequent with the progression of the disease and in the secondary progressive form of multiple sclerosis. Patients with multiple sclerosis often experience a typical cluster of symptoms in association with depression, such as fatigue, pain and cognitive impairment. However, the pathogenesis of multiple sclerosis-related depression remains partially unclear, even though genetic, immune-inflammatory and psychosocial factors might be seen to play a role, in addition to the brain structural alterations documented by magnetic resonance imaging studies. The high incidence and burden of depression in people affected with multiple sclerosis are matters of crucial importance. Despite such importance, the efficacy of pharmacologic treatments has been poorly studied and, for the most part, the access to non-pharmacological treatments is partially dependent on the local health system availability. It has been determined that interferon-beta and glatiramer acetate do not cause depressive symptoms; however, no definitive data in this regard are avaible for the newer disease-modifyng medications. In this review, we discuss the diagnosis, prevalence, pathogenesis, clinical aspects, magnetic resonance imaging findings and treatments available in patients experiencing multiple sclerosis-related depression.
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Abstract
Depressive disorders occur in up to 50% of people living with multiple sclerosis (MS). Prevalence estimates are generally 2-3-times higher than those of the general population. Myriad aetiologic factors may contribute to the aetiology of depression in MS including biological mechanisms (e.g. hippocampal microglial activation, lesion burden, regional atrophy), as well as the stressors, threats, and losses that accompany living with an unpredictable and often disabling disease. Some prominent risk factors for depression such as (younger) age, (female) sex, and family history of depression are less consistently associated with depression in MS than they are in the general population. Management of depression in MS has not been well studied, but available data on detection and treatment align with general principles of depression management. While the validity of standard measurement scales has often been questioned, available evidence suggests that standard scales provide valid ratings. Evidence for the effectiveness of depression treatments in MS is limited, but available evidence supports the effectiveness of standard treatment approaches, including both cognitive behavioural therapies and antidepressant medications.
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Affiliation(s)
- Scott B Patten
- a Department of Community Health Sciences , University of Calgary, Calgary , Alberta , Canada
| | - Ruth Ann Marrie
- b Department of Internal Medicine (Neurology) , University of Manitoba , Manitoba , Canada.,c Department of Community Health Sciences , University of Manitoba , Manitoba , Canada
| | - Mauro G Carta
- d Department of Medical Sciences and Public Health , Quality of Care, University of Cagliari , Cagliari , Italy
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Abstract
The neuropsychological aspects of multiple sclerosis (MS) have evolved over the past three decades. What was once thought to be a rare occurrence, cognitive dysfunction is now viewed as one of the most disabling symptoms of the disease, with devastating effects on patients' quality of life. This selective review will highlight major innovations and scientific discoveries in the areas of neuropathology, neuroimaging, diagnosis, and treatment that pertain to our understanding of the neuropsychological aspects of MS. Specifically, we focus on the recent discovery that MS produces pathogical lesions of gray matter (GM) that have consequences for cognitive functions. Methods for imaging these GM lesions in MS are discussed along with multimodal imaging studies that integrate structural and functional imaging methods to provide a better understanding of the relationship between cognitive test performance and functional reserve. Innovations in the screening and comprehensive assessment of cognitive disorders are presented along with recent research that examines cognitive dysfunction in pediatric MS. Results of innovative outcome studies in cognitive rehabilitation are discussed. Finally, we highlight trends for potential future innovations over the next decade. (JINS, 2017, 23, 832-842).
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Murphy R, O'Donoghue S, Counihan T, McDonald C, Calabresi PA, Ahmed MA, Kaplin A, Hallahan B. Neuropsychiatric syndromes of multiple sclerosis. J Neurol Neurosurg Psychiatry 2017; 88:697-708. [PMID: 28285265 DOI: 10.1136/jnnp-2016-315367] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Revised: 02/06/2017] [Accepted: 02/09/2017] [Indexed: 01/13/2023]
Abstract
Neuropsychiatric signs and symptoms occur frequently in individuals with multiple sclerosis (MS), either as the initial presenting complaint prior to a definitive neurological diagnosis or more commonly with disease progression. However, the pathogenesis of these comorbid conditions remains unclear and it remains difficult to accurately elucidate if neuropsychiatric symptoms or conditions are indicators of MS illness severity. Furthermore, both the disease process and the treatments of MS can adversely impact an individual's mental health. In this review, we discuss the common neuropsychiatric syndromes that occur in MS and describe the clinical symptoms, aetiology, neuroimaging findings and management strategies for these conditions.
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Affiliation(s)
- Ruth Murphy
- Department of Psychiatry, University College Hospital Galway, Galway, Ireland
| | - Stefani O'Donoghue
- Department of Psychiatry, National University of Ireland, Galway, Ireland
| | - Timothy Counihan
- Department of Neurology, National University of Ireland, Galway, Ireland
| | - Colm McDonald
- Department of Psychiatry, National University of Ireland, Galway, Ireland
| | - Peter A Calabresi
- Department of Neurology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Mohammed As Ahmed
- Departments of Medical Education and Psychiatry, Hamad Medical Corporation, Doha, Qatar
| | - Adam Kaplin
- Department of Neurology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Brian Hallahan
- Department of Psychiatry, National University of Ireland, Galway, Ireland
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34
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Chalah MA, Ayache SS. Psychiatric event in multiple sclerosis: could it be the tip of the iceberg? ACTA ACUST UNITED AC 2017; 39:365-368. [PMID: 28355344 PMCID: PMC7111399 DOI: 10.1590/1516-4446-2016-2105] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2016] [Accepted: 11/23/2016] [Indexed: 01/10/2023]
Abstract
Multiple sclerosis (MS) is a chronic progressive inflammatory disease of the central nervous system. Psychiatric comorbidities are highly prevalent in patients with MS, and can have drastic impact on quality of life and interpersonal relationships. Despite this high prevalence, whether psychiatric manifestations may represent the first signs of MS is still debatable. This constitutes an important issue, since early diagnosis of "psychiatric-onset MS" would result in prompt management, which usually ameliorates long-term prognosis. Here, we discuss clinical and radiological hints that suggest a diagnosis of psychiatric-onset MS. Briefly, this entity should be considered in healthy patients presenting with late-onset psychiatric symptoms, with or without cognitive decline, and with negative family history of psychiatric diseases. A thorough neurological exam is crucial to detect any subtle neurological signs. Brain magnetic resonance imaging is recommended to rule out frontotemporal lesions that might explain the clinical picture. Poor response to standard psychiatric treatments provides additional evidence for the diagnosis of an organic disease (e.g., MS). Combining psychopharmaceuticals with intravenous corticosteroids would result in good outcomes, but patients should be monitored carefully for possible psychiatric exacerbation, a common side effect of steroids.
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Affiliation(s)
- Moussa A Chalah
- EA 4391, Excitabilité Nerveuse et Thérapeutique, Université Paris-Est-Créteil, Créteil, France.,Service de Physiologie - Explorations Fonctionnelles, Hôpital Henri Mondor, Assistance Publique - Hôpitaux de Paris, Créteil, France
| | - Samar S Ayache
- EA 4391, Excitabilité Nerveuse et Thérapeutique, Université Paris-Est-Créteil, Créteil, France.,Service de Physiologie - Explorations Fonctionnelles, Hôpital Henri Mondor, Assistance Publique - Hôpitaux de Paris, Créteil, France.,Neurology Division, Lebanese American University Medical Center-Rizk Hospital (LAUMC-RH), Beirut, Lebanon
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35
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36
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Rojas JI, Sanchez F, Patrucco L, Miguez J, Besada C, Cristiano E. Brain structural changes in patients in the early stages of multiple sclerosis with depression. Neurol Res 2017; 39:596-600. [DOI: 10.1080/01616412.2017.1298279] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- J. I. Rojas
- Multiple Sclerosis Center of Buenos Aires, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - F. Sanchez
- Multiple Sclerosis Center of Buenos Aires, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
- Laboratory of Immunomodulators – Laboratory of Tumor Immunopharmacology, School of Medicine, Center for Pharmacological and Botanical Studies (CEFYBO), University of Buenos Aires – National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina
| | - L. Patrucco
- Multiple Sclerosis Center of Buenos Aires, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - J. Miguez
- Multiple Sclerosis Center of Buenos Aires, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - C. Besada
- Neuroradiology Department, Hospital Italiano de Buenos Aires, Argentina
| | - E. Cristiano
- Multiple Sclerosis Center of Buenos Aires, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
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37
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Jun-O’Connell AH, Butala A, Morales IB, Henninger N, Deligiannidis KM, Byatt N, Ionete C. The Prevalence of Bipolar Disorders and Association With Quality of Life in a Cohort of Patients With Multiple Sclerosis. J Neuropsychiatry Clin Neurosci 2017; 29:45-51. [PMID: 27539374 PMCID: PMC5288280 DOI: 10.1176/appi.neuropsych.15120403] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Clinical observations of mood instability in multiple sclerosis (MS) have led to the hypothesis that bipolar disorder (BD) may be more prevalent in persons with MS than in the general population. This cross-sectional study assesses the prevalence of BD among patients with MS using standardized psychiatric diagnostic interviews and evaluates quality of life. This study demonstrates a higher prevalence of BD in patients with MS compared with the general population. It also reveals the negative impact of BD on quality of life, raises the concern that BD can occur before the onset of neurological symptoms in MS, and suggests that, in some cases, BD may delay diagnosis of MS.
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Bonavita S, Sacco R, Esposito S, d'Ambrosio A, Della Corte M, Corbo D, Docimo R, Gallo A, Lavorgna L, Cirillo M, Bisecco A, Esposito F, Tedeschi G. Default mode network changes in multiple sclerosis: a link between depression and cognitive impairment? Eur J Neurol 2016; 24:27-36. [DOI: 10.1111/ene.13112] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Accepted: 06/27/2016] [Indexed: 12/01/2022]
Affiliation(s)
- S. Bonavita
- Department of Medical, Surgical, Neurological; Metabolic and Aging Sciences; Second University of Naples; Naples Italy
- MRI Center ‘SUN FISM’; Neurological Institute for Diagnosis and Care ‘Hermitage Capodimonte’; Naples Italy
| | - R. Sacco
- Department of Medical, Surgical, Neurological; Metabolic and Aging Sciences; Second University of Naples; Naples Italy
| | - S. Esposito
- Department of Medical, Surgical, Neurological; Metabolic and Aging Sciences; Second University of Naples; Naples Italy
| | - A. d'Ambrosio
- Department of Medical, Surgical, Neurological; Metabolic and Aging Sciences; Second University of Naples; Naples Italy
| | - M. Della Corte
- MRI Center ‘SUN FISM’; Neurological Institute for Diagnosis and Care ‘Hermitage Capodimonte’; Naples Italy
| | - D. Corbo
- MRI Center ‘SUN FISM’; Neurological Institute for Diagnosis and Care ‘Hermitage Capodimonte’; Naples Italy
| | - R. Docimo
- Department of Medical, Surgical, Neurological; Metabolic and Aging Sciences; Second University of Naples; Naples Italy
| | - A. Gallo
- Department of Medical, Surgical, Neurological; Metabolic and Aging Sciences; Second University of Naples; Naples Italy
| | - L. Lavorgna
- Department of Medical, Surgical, Neurological; Metabolic and Aging Sciences; Second University of Naples; Naples Italy
| | - M. Cirillo
- Neuroradiology Service; Department of Radiology; Second University of Naples; Naples Italy
| | - A. Bisecco
- Department of Medical, Surgical, Neurological; Metabolic and Aging Sciences; Second University of Naples; Naples Italy
| | - F. Esposito
- Department of Medicine Surgery and Dentistry; University of Salerno; Salerno Italy
| | - G. Tedeschi
- Department of Medical, Surgical, Neurological; Metabolic and Aging Sciences; Second University of Naples; Naples Italy
- MRI Center ‘SUN FISM’; Neurological Institute for Diagnosis and Care ‘Hermitage Capodimonte’; Naples Italy
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Brenner P, Piehl F. Fatigue and depression in multiple sclerosis: pharmacological and non-pharmacological interventions. Acta Neurol Scand 2016; 134 Suppl 200:47-54. [PMID: 27580906 DOI: 10.1111/ane.12648] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/07/2016] [Indexed: 12/18/2022]
Abstract
Multiple sclerosis (MS) is a neuroinflammatory condition with a prominent progressive neurodegenerative facet that typically affects young- or middle-aged adults. Although physical disabilities have been in the foreground by being easier to assess, there is an increasing interest in mental disabilities and psychiatric co-morbidities, which have a disproportionally high impact on important outcome measures such as quality of life and occupational disability. In particular, cognitive impairment, depression and mental fatigue, which mutually interact with each other, seem to be of importance in this context. In recent decades, major efforts have been invested in developing more effective disease modulatory treatments. This has resulted in novel therapeutic options and awareness of the importance of early intervention. In comparison, good quality and adequately powered studies on symptomatic treatments of fatigue and psychiatric co-morbidities in MS are rare, and awareness of treatment options is much lower. We here review the existing evidence base for symptomatic treatment of fatigue and depression in MS patients. With regard to fatigue, off-label prescription of alertness improving drugs is common, in spite of all but absent evidence of efficacy. In contrast, a number of smaller studies suggest that physical exercise and fatigue management courses may have some clinical benefit. Very few studies have addressed the efficacy of antidepressants and non-pharmaceutical interventions specifically in MS patients. Therefore, treatment guidelines largely rely on data from non-MS populations. In the future, there is a strong motive to direct additional resources to the study of these important aspects of MS.
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Affiliation(s)
- P. Brenner
- Centre for Psychiatry Research; Department of Clinical Neuroscience; Karolinska Institutet; Stockholm Sweden
| | - F. Piehl
- Division of Neurology; Department of Clinical Neuroscience; Karolinska Institutet; Stockholm Sweden
- Department of Neurology; Karolinska University Hospital Solna; Stockholm Sweden
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40
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Labiano-Fontcuberta A, Benito-León J. Radiologically isolated syndrome: An update on a rare entity. Mult Scler 2016; 22:1514-1521. [DOI: 10.1177/1352458516653666] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Accepted: 05/16/2016] [Indexed: 11/17/2022]
Abstract
Our understanding of radiologically isolated syndrome (RIS) is evolving, as new data emerge on the clinical characterization and the pathophysiological nature of this rare entity. This topical review aims to (1) outline state-of-the-art clinical and magnetic resonance imaging findings of RIS research; (2) raise the main obstacles to RIS research; (3) discuss the most controversial issues of current RIS findings; and (4) highlight potential strategies for upcoming research studies.
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Affiliation(s)
| | - Julián Benito-León
- Department of Neurology, University Hospital “12 de Octubre,” Madrid, Spain; Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain/Department of Medicine, Complutense University of Madrid, Madrid, Spain
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Hanken K, Eling P, Klein J, Klaene E, Hildebrandt H. Different cortical underpinnings for fatigue and depression in MS? Mult Scler Relat Disord 2016; 6:81-86. [PMID: 27063629 DOI: 10.1016/j.msard.2016.02.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2015] [Revised: 02/01/2016] [Accepted: 02/06/2016] [Indexed: 12/20/2022]
Abstract
BACKGROUND Fatigue is a common complaint in MS patients but its origins are still not fully understood. A major difficulty is that fatigue seems strongly correlated with depression. METHODS 95 MS patients and 15 healthy control subjects were included. The Fatigue Severity Scale and Beck's Depression Inventory were used to assess symptom-severity and to determine group membership for five groups: MS patients with and without fatigue, and with or without depressive mood, healthy controls. Participants were scanned using high-resolution structural 3D T1-weighted imaging. Cortical thickness for 84 areas was calculated using the NeuroQLab software in combination with the atlas for the Automated Anatomical Labeling software. A stepwise forward regression analysis was performed to predict group membership of the MS patients by thickness of cortical areas. We also performed a series of post-hoc ANOVAs to explore differences between the four patients groups and the healthy controls. RESULTS About 20% of the patients suffered only from fatigue or only from depressive mood. Regression analysis explained 17.3% of the variance and thickness of the right inferior parietal cortex, middle temporal pole and parahippocampus contributed significantly to the model. Patients with pure fatigue showed a specific decrease in cortical thickness in the inferior parietal lobe, patients with both depressive mood and fatigue in the right middle temporal pole. Additional ANOVAs revealed cortical thinning in the right middle cingulate cortex in the group with pure fatigue as well as the groups with depression. CONCLUSION Fatigue and depression can be dissociated in larger MS-patient groups using questionnaires and cortical thickness measures, but the cortical thickness measures only explain a small portion of variance of these neuropsychiatric symptoms.
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Affiliation(s)
- Katrin Hanken
- University of Oldenburg, Department of Psychology, 26111 Oldenburg, Germany; Klinikum Bremen-Ost, Department of Neurology, Züricher Str. 40, 28325 Bremen, Germany
| | - Paul Eling
- Radboud University Nijmegen, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands
| | - Jan Klein
- Fraunhofer MEVIS Institute for Medical Image Computing, Universitätsallee 29, 28359 Bremen, Germany
| | - Esther Klaene
- Neurological Rehabilitation Unit Oldenburg, Brandenburger Straße 31, 26133 Oldenburg, Germany
| | - Helmut Hildebrandt
- University of Oldenburg, Department of Psychology, 26111 Oldenburg, Germany; Klinikum Bremen-Ost, Department of Neurology, Züricher Str. 40, 28325 Bremen, Germany.
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Impaired Neurovisceral Integration of Cardiovascular Modulation Contributes to Multiple Sclerosis Morbidities. Mol Neurobiol 2016; 54:362-374. [DOI: 10.1007/s12035-015-9599-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Accepted: 12/01/2015] [Indexed: 12/16/2022]
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43
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Riccelli R, Passamonti L, Cerasa A, Nigro S, Cavalli SM, Chiriaco C, Valentino P, Nisticò R, Quattrone A. Individual differences in depression are associated with abnormal function of the limbic system in multiple sclerosis patients. Mult Scler 2015; 22:1094-105. [DOI: 10.1177/1352458515606987] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2015] [Accepted: 08/11/2015] [Indexed: 11/16/2022]
Abstract
Background: Depression is common in patients with multiple sclerosis (MS), although the brain mechanisms of this psychiatric condition in MS are poorly understood. Specifically, it remains to be determined whether depression in MS is related to altered activity and functional connectivity patterns within limbic circuits. Methods: Seventy-seven MS patients with variable levels of depression (as assessed via the Beck Depression Inventory) underwent functional magnetic resonance imaging while performing an emotional processing task. To conduct the functional connectivity analyses, the bilateral amygdala and hippocampus, two areas critically involved in the pathophysiology of depression, were chosen as ‘seed’ regions. Multiple regression models were used to assess how depression in MS patients was correlated with the activity and functional connectivity patterns within the limbic system. Results: Depression scores in MS patients were negatively correlated: (1) with the activity in the subgenual cingulate cortex; (2) with the functional connectivity between the hippocampus and orbitofrontal cortex as well as the dorsolateral prefrontal cortex, and (3) with the functional connectivity between the amygdala and dorsolateral prefrontal cortex. Conclusions: Our study showed that individual differences in depression in MS patients were significantly associated with altered regional activity and functional connectivity patterns within the limbic system.
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Affiliation(s)
- Roberta Riccelli
- Department of Medical and Surgical Sciences, University ‘Magna Graecia’, Catanzaro, Italy
| | - Luca Passamonti
- Institute of Bioimaging and Molecular Physiology, National Research Council, Catanzaro, Italy/Department of Clinical Neurosciences, University of Cambridge, UK
| | - Antonio Cerasa
- Institute of Bioimaging and Molecular Physiology, National Research Council, Catanzaro, Italy
| | - Salvatore Nigro
- Department of Medical and Surgical Sciences, University ‘Magna Graecia’, Catanzaro, Italy
| | | | - Carmelina Chiriaco
- Institute of Bioimaging and Molecular Physiology, National Research Council, Catanzaro, Italy
| | - Paola Valentino
- Department of Medical and Surgical Sciences, University ‘Magna Graecia’, Catanzaro, Italy
| | - Rita Nisticò
- Institute of Bioimaging and Molecular Physiology, National Research Council, Catanzaro, Italy
| | - Aldo Quattrone
- Department of Medical and Surgical Sciences, University ‘Magna Graecia’, Catanzaro, Italy/Institute of Bioimaging and Molecular Physiology, National Research Council, Catanzaro, Italy
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Labiano-Fontcuberta A, Aladro Y, Martínez-Ginés ML, Ayuso L, Mitchell AJ, Puertas V, Cerezo M, Higueras Y, Benito-León J. Psychiatric disturbances in radiologically isolated syndrome. J Psychiatr Res 2015; 68:309-15. [PMID: 26028549 DOI: 10.1016/j.jpsychires.2015.05.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Revised: 04/20/2015] [Accepted: 05/11/2015] [Indexed: 11/26/2022]
Abstract
BACKGROUND Radiologically isolated syndrome (RIS) is characterized by incidental lesions suggestive of multiple sclerosis (MS) on MRI without typical symptoms of MS. Clinically isolated syndrome (CIS) is characterized by a first episode of neurologic symptoms caused by demyelination in the central nervous system. To date, psychiatric disorders have not been systematically addressed in RIS subjects. We assessed emotional disturbances, personality features and health-related quality of life (HRQoL) in a cohort of RIS patients as compared with clinically isolated syndrome (CIS). METHODS Twenty-eight RIS patients, 25 clinically isolated syndrome (CIS) patients, and 22 healthy subjects were enrolled in the study. Participants were administered a mood scale (Hamilton Depression Rating Scale), behavioural measures (Personality Assessment Inventory), and fatigue measures (Fatigue Impact Scale for Daily Use). HRQoL was quantified using the EuroQol-5. RESULTS 14 (50%) of RIS patients had clinically significant depression, with over one-third of these having moderate depression, scores virtually identical to those observed in CIS patients. 11 of 28 (39.3%) subjects with RIS had anxious depression, a figure three times higher than that found in CIS patients. RIS patients' HAMD-17 total score showed a very strong correlation with severity of fatigue. In addition, RIS patients reported lower HRQoL (p = 0.036) and a significantly higher symptoms load for somatisation compared to both CIS and control groups (p < 0.002). CONCLUSION RIS patients had high rates of depression, particularly anxious depression and somatization. Future studies are warranted to clarify whether these psychiatric disturbances are causally associated with a distinct white matter psychopathologic process.
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Affiliation(s)
| | - Yolanda Aladro
- Department of Neurology, University Hospital of Getafe, Getafe, Madrid, Spain
| | | | - Lucía Ayuso
- Department of Neurology, University Hospital "Principe de Asturias", Alcalá de Henares, Spain
| | - Alex J Mitchell
- Department of Psycho-oncology, Leicestershire Partnership Trust and University of Leicester, Leicester, UK
| | - Verónica Puertas
- Department of Neurology, University Hospital "12 de Octubre", Madrid, Spain
| | - Marta Cerezo
- Department of Neurology, University Hospital of Getafe, Getafe, Madrid, Spain
| | - Yolanda Higueras
- Department of Neurology, University Hospital "Gregorio Marañón", Madrid, Spain
| | - Julián Benito-León
- Department of Neurology, University Hospital "12 de Octubre", Madrid, Spain; Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Spain; Department of Medicine, Complutense University, Madrid, Spain.
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45
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Löffler LAK, Radke S, Morawetz C, Derntl B. Emotional dysfunctions in neurodegenerative diseases. J Comp Neurol 2015; 524:1727-43. [PMID: 26011035 DOI: 10.1002/cne.23816] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Revised: 05/06/2015] [Accepted: 05/18/2015] [Indexed: 01/31/2023]
Abstract
Neurodegenerative diseases are characterized primarily by motor signs but are also accompanied by emotional disturbances. Because of the limited knowledge about these dysfunctions, this Review provides an overview of emotional competencies in Huntington's disease (HD), Parkinson's disease (PD), and multiple sclerosis (MS), with a focus on emotion recognition, emotion regulation, and depression. Most studies indicate facial emotion recognition deficits in HD and PD, whereas data for MS are inconsistent. On a neural level, dysfunctions of amygdala and striatum, among others, have been linked to these impairments. These dysfunctions also tap brain regions that are part of the emotion regulation network, suggesting problems in this competency, too. Research points to dysfunctional emotion regulation in MS, whereas findings for PD and HD are missing. The high prevalence of depression in all three disorders emphasizes the need for effective therapies. Research on emotional disturbances might improve treatment, thereby increasing patients' and caregivers' well-being.
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Affiliation(s)
- Leonie A K Löffler
- Department of Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, RWTH Aachen, 52074, Aachen, Germany
| | - Sina Radke
- Department of Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, RWTH Aachen, 52074, Aachen, Germany.,JARA-Translational Brain Medicine, 52074, Aachen, Germany
| | - Carmen Morawetz
- Department of Education and Psychology, Freie Universität Berlin, 14195, Berlin, Germany
| | - Birgit Derntl
- Department of Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, RWTH Aachen, 52074, Aachen, Germany.,JARA-Translational Brain Medicine, 52074, Aachen, Germany.,Institute for Neuroscience and Medicine (INM-1), Research Center Jülich, 52425, Jülich, Germany
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46
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Théaudin M, Romero K, Feinstein A. In multiple sclerosis anxiety, not depression, is related to gender. Mult Scler 2015; 22:239-44. [DOI: 10.1177/1352458515588582] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Accepted: 04/11/2015] [Indexed: 01/21/2023]
Abstract
Background: There is a high prevalence of depressive and anxiety disorders in multiple sclerosis (MS), a disease 2.5 times more frequent in females. Contrary to the general population, in whom studies have demonstrated higher rates of depression and anxiety in females, little is known about the impact of gender on psychiatric sequelae in MS patients. Objectives: We conducted a retrospective study to try to clarify this uncertainty. Methods: Demographic, illness-related and behavioral variables were obtained from a neuropsychiatric database of 896 patients with a confirmed diagnosis of MS. Symptoms of depression and anxiety were obtained with the Hospital Anxiety and Depression Scale (HADS). Gender comparisons were undertaken and predictors of depression and anxiety sought with a linear regression analysis. Results: HADS data were available for 711 of 896 (79.35%) patients. Notable gender differences included a higher frequency of primary progressive MS in males ( p = 0.002), higher HADS anxiety scores in females ( p < 0.001), but no differences in HADS depression scores. Conclusion: In MS, gender influences the frequency of anxiety only. This suggests that the etiological factors underpinning anxiety and depression in MS are not only different from one another, but also in the case of depression, different from those observed in general population samples.
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Affiliation(s)
- Marie Théaudin
- Sunnybrook Health Sciences Centre, Canada/MS Clinic Saint Michael’s Hospital, Canada
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47
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Mohammadi K, Rahnama P, Montazeri A. Prevalence and risk factors for depression in women with multiple sclerosis: a study from Iran. Ann Gen Psychiatry 2015; 14:29. [PMID: 26401158 PMCID: PMC4580126 DOI: 10.1186/s12991-015-0069-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2014] [Accepted: 09/14/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Multiple sclerosis is increasingly becoming a major health problem among women worldwide. The aim of the present study was to estimate prevalence of depression in women with multiple sclerosis and also to identify risk factors contributing to its development. METHODS This was a cross-sectional study of depression in a sample of 226 women with multiple sclerosis. The sample was recruited from an outpatient clinic in Tehran, Iran. Depression was assessed using the Beck Depression Inventory-II (BDI-II). Univariate and multiple logistic regression analyses were performed to examine the association between depression and independent variables. RESULTS Overall, 91 women (40.2 %) had moderate to severe depression. The mean age of participants was 35.7 years (SD = 8.07). The results obtained from multiple logistic regression analysis showed that the disease course (OR for relapsing-remitting MS = 2.36, % 95 CI = 1.14-5.53, P = 0.46), the expanded disability status scale (OR for score of 5-8 = 4.88, % 95 CI = 2.51-11.06, P < 0.001) and employment status (OR for housewife = 4.75, % 95 CI = 1.55-14.58, P = 0.006) were significant contributing factors to depression in patients with multiple sclerosis. CONCLUSIONS The findings suggest that depression in patients with multiple sclerosis is multi-factorial and very much dependent to physical and social conditions of patients. The recognition of such conditions might help clinicians to manage patients more effectively.
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Affiliation(s)
- Khadijeh Mohammadi
- Department of Midwifery, Faculty of Nursing and Midwifery, Shahed University, Tehran, Iran
| | - Parvin Rahnama
- Department of Midwifery, Faculty of Nursing and Midwifery, Shahed University, Tehran, Iran
| | - Ali Montazeri
- Mental Health Research Group, Health Metrics Research Centre, Iranian Institute for Health Sciences Research, ACECR, Tehran, Iran ; Faculty of Humanity Sciences, University of Science and Culture, ACECR, Tehran, Iran
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Nigro S, Passamonti L, Riccelli R, Toschi N, Rocca F, Valentino P, Nisticò R, Fera F, Quattrone A. Structural 'connectomic' alterations in the limbic system of multiple sclerosis patients with major depression. Mult Scler 2014; 21:1003-12. [PMID: 25533294 DOI: 10.1177/1352458514558474] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Accepted: 10/14/2014] [Indexed: 02/03/2023]
Abstract
BACKGROUND Major depression (MD) is a common psychiatric disorder in multiple sclerosis (MS). Despite the negative impact of MD on the quality of life of MS patients, little is known about its underlying brain mechanisms. OBJECTIVE We studied the whole-brain connectivity patterns that were associated with MD in MS. Alterations were mainly expected within limbic circuits. METHODS Diffusion tensor imaging data were collected in 20 MS patients with MD, 22 non-depressed MS patients and 16 healthy controls. We used deterministic tractography and graph analysis to study the white-matter connectivity patterns that characterized MS patients with MD. RESULTS We found that MD in MS was associated with increased local path length in the right hippocampus and right amygdala. Further analyses revealed that these effects were driven by an increased shortest distance between both the right hippocampus and right amygdala and a series of regions including the dorsolateral and ventrolateral prefrontal cortex, orbitofrontal cortex, sensory-motor cortices and supplementary motor area. CONCLUSION Our data provide strong support for neurobiological accounts positing that MD in MS is mediated by abnormal 'communications' within limbic circuits. We also found evidence that MD in MS may be linked with connectivity alterations at the limbic-motor interface, a group of regions that translates emotions into survival-oriented behaviors.
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Affiliation(s)
- Salvatore Nigro
- Institute of Bioimaging and Molecular Physiology, National Research Council, Catanzaro, Italy
| | - Luca Passamonti
- Institute of Bioimaging and Molecular Physiology, National Research Council, Catanzaro, Italy
| | - Roberta Riccelli
- Department of Medical and Surgical Sciences, 'Magna Graecia' University, Catanzaro, Italy
| | - Nicola Toschi
- Department of Biomedicine and Prevention, University of Rome 'Tor Vergata', Rome, Italy/AA Martinos Center for Biomedical Imaging, Harvard Medical School, Boston, MA, USA
| | - Federico Rocca
- Institute of Bioimaging and Molecular Physiology, National Research Council, Catanzaro, Italy
| | - Paola Valentino
- Department of Medical and Surgical Sciences, 'Magna Graecia' University, Catanzaro, Italy
| | - Rita Nisticò
- Institute of Bioimaging and Molecular Physiology, National Research Council, Catanzaro, Italy
| | - Francesco Fera
- Department of Medical and Surgical Sciences, 'Magna Graecia' University, Catanzaro, Italy
| | - Aldo Quattrone
- Institute of Bioimaging and Molecular Physiology, National Research Council, Catanzaro, Italy/Department of Medical and Surgical Sciences, 'Magna Graecia' University, Catanzaro, Italy
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Abstract
Depression--be it a formal diagnosis based on consensus clinical criteria, or a collection of symptoms revealed by a self-report rating scale--is common in patients with multiple sclerosis (MS) and adds substantially to the morbidity and mortality associated with this disease. This Review discusses the prevalence and epidemiology of depression in patients with MS, before covering aetiological factors, including genetics, brain pathology, immunological changes, dysregulation of the hypothalamic-pituitary-adrenal axis, and psychosocial influences. Treatment options such as antidepressant drugs, cognitive-behavioural therapy, mindfulness-based therapy, exercise and electroconvulsive therapy are also reviewed in the context of MS-related depression. Frequent comorbid conditions, namely pain, fatigue, anxiety, cognitive dysfunction and alcohol use, are also summarized. The article then explores three key challenges facing researchers and clinicians: what is the optimal way to define depression in the context of diseases such as MS, in which the psychiatric and neurological symptoms overlap; how can current knowledge about the biological and psychological underpinnings of MS-related depression be used to boost the validity of this construct; and can intervention be made more effective through use of combination therapies with additive or synergistic effects, which might exceed the modest benefits derived from their individual components?
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50
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Depressive symptoms in multiple sclerosis from an in vivo study with TBSS. BIOMED RESEARCH INTERNATIONAL 2014; 2014:148465. [PMID: 24877057 PMCID: PMC4024416 DOI: 10.1155/2014/148465] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Revised: 04/05/2014] [Accepted: 04/08/2014] [Indexed: 01/20/2023]
Abstract
Clinically significant depression can impact up to 50% of patients with multiple sclerosis (MS) over a course of their life time, which is associated with an increased morbidity and mortality. In our study, fifteen relapsing-remitting MS (RRMS) patients and 15 age- and gender-matched normal controls were included. Diffusion tensor imaging (DTI) was acquired by employing a single-shot echo planar imaging sequence on a 3.0 T MR scanner and fractional anisotropy (FA) was performed with tract-based spatial statistics (TBSS) approach. Finally, widespread WM and GM abnormalities were observed in RRMS patients. Moreover, the relationships between the depressive symptoms which can be measured by Hamilton depression rating scale (HAMD) as well as clinical disabilities measured by the expanded disability status scale (EDSS) and FA changes were listed. There was a positive relation between EDSS and the FA changes in the right inferior parietal lobule, while negative relation was located in the left anterior cingulate cortex and hippocampus. Also a positive relation between HAMD and FA changes was found in the right posterior middle cingulate gyrus, the right hippocampus, the left hypothalamus, the right precentral gyrus, and the posterior cingulate which demonstrated a link between the depressive symptoms and clinically relevant brain areas in RRMS patients.
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