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Jellinger KA. Depression and anxiety in multiple sclerosis. Review of a fatal combination. J Neural Transm (Vienna) 2024:10.1007/s00702-024-02792-0. [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] [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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Aliyu M, Zohora FT, Ceylan A, Hossain F, Yazdani R, Azizi G. Immunopathogenesis of multiple sclerosis: molecular and cellular mechanisms and new immunotherapeutic approaches. Immunopharmacol Immunotoxicol 2024; 46:355-377. [PMID: 38634438 DOI: 10.1080/08923973.2024.2330642] [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: 09/21/2023] [Accepted: 03/09/2024] [Indexed: 04/19/2024]
Abstract
BACKGROUND Multiple sclerosis (MS) is a central nervous system (CNS) demyelinating autoimmune disease with increasing global prevalence. It predominantly affects females, especially those of European descent. The interplay between environmental factors and genetic predisposition plays a crucial role in MS etiopathogenesis. METHODS We searched recent relevant literature on reputable databases, which include, PubMed, Embase, Web of Science, Scopus, and ScienceDirect using the following keywords: multiple sclerosis, pathogenesis, autoimmunity, demyelination, therapy, and immunotherapy. RESULTS Various animal models have been employed to investigate the MS etiopathogenesis and therapeutics. Autoreactive T cells within the CNS recruit myeloid cells through chemokine expression, leading to the secretion of inflammatory cytokines driving the MS pathogenesis, resulting in demyelination, gliosis, and axonal loss. Key players include T cell lymphocytes (CD4+ and CD8+), B cells, and neutrophils. Signaling dysregulation in inflammatory pathways and the immunogenetic basis of MS are essential considerations for any successful therapy to MS. Data indicates that B cells and neutrophils also have significant roles in MS, despite the common belief that T cells are essential. High neutrophil-to-lymphocyte ratios correlate with MS severity, indicating their contribution to disease progression. Dysregulated signaling pathways further exacerbate MS progression. CONCLUSION MS remains incurable, but disease-modifying therapies, monoclonal antibodies, and immunomodulatory drugs offer hope for patients. Research on the immunogenetics and immunoregulatory functions of gut microbiota is continuing to provide light on possible treatment avenues. Understanding the complex interplay between genetic predisposition, environmental factors, and immune dysregulation is critical for developing effective treatments for MS.
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Affiliation(s)
- Mansur Aliyu
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, International Campus, TUMS-IC, Tehran, Iran
- Department of Medical Microbiology, Faculty of Clinical Science, College of Health Sciences, Bayero University, Kano, Nigeria
| | - Fatema Tuz Zohora
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Subang Jaya, Malaysia
| | - Ayca Ceylan
- Medical Faculty, Department of Pediatrics, Division of Immunology and Allergy, Selcuk University, Konya, Turkey
| | - Fariha Hossain
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Subang Jaya, Malaysia
| | - Reza Yazdani
- Department of Neurology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Gholamreza Azizi
- Department of Neurology, Thomas Jefferson University, Philadelphia, PA, USA
- Non-communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
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Tao R, Li W, Min K, Mo D, Geng F, Xia L, Liu T, Liu Y, Jiang F, Liu H, Tang YL. Prevalence and associated factors of depression, anxiety and stress among clinical therapists in China in the context of early COVID-19 pandemic. Front Psychiatry 2024; 15:1342528. [PMID: 38463429 PMCID: PMC10920219 DOI: 10.3389/fpsyt.2024.1342528] [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: 11/22/2023] [Accepted: 02/05/2024] [Indexed: 03/12/2024] Open
Abstract
Objectives To study the socio-demographic characteristics and the prevalence of depression, anxiety, and stress among clinical therapists in China during the early Coronavirus disease 2019 (COVID-19) pandemic and to identify associated factors. Method This cross-sectional study was part of a multicenter, nationally representative survey conducted through WeChat from January 2021 to March 2021. Data, including socio-demographics, health-related behaviors, and information on whether they participated in the frontline work of treating COVID-19, were collected anonymously. Respondents also completed the Depression Anxiety Stress Scales-21 (DASS-21). Results In total, 396 clinical therapists in the selected hospitals completed the questionnaires, with a response rate of 89.0%. Respondents were predominantly female (77.3%). About 6.6% of the participants were current tobacco users, and 20.7% had participated in the frontline work of treating COVID-19. Overall, 22.0%, 17.9%, and 8.8% of participants were classified as having clinically meaningful depression, anxiety, and stress, respectively, based on DASS-21 scores. Multiple logistic regression in Model 1 and Model 2 showed that depression, anxiety, and stress were associated with regular physical activity and frequent insomnia (all, p < 0.05). In anxiety model 2, the associated factors for anxiety during the pandemic were identified as education (master's degree or more, OR=0.520; 95% CI=0.283-0.955), marital status (single, OR=2.064; 95% CI=1.022-4.168), tobacco use (OR=4.265; 95% CI=1.352-13.454), regular physical activity (OR=0.357; 95% CI=0.192-0.663), frequent insomnia (OR=6.298; 95% CI =2.522-15.729), and participation in the frontline work of treating COVID-19 (OR=3.179; 95% CI=1.697-5.954). The COVID-19 epidemic did not significantly increase the depression and stress levels among clinical therapists, but it did significantly increase anxiety levels. Conclusion During the COVID-19 pandemic, depression, anxiety and stress were relatively common among clinical therapists in China. Regular physical activity and good sleep were important protective factors against emotional problems. Therefore, encouraging regular physical activity and actively addressing clinical therapists' sleep problems is beneficial to improving the ability to cope with negative emotions. The COVID-19 epidemic significantly increased anxiety, and awareness and interventions should be recommended to reduce anxiety among clinical therapists during the COVID-19 pandemic.
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Affiliation(s)
- Rui Tao
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, China
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, China
- Department of Psychiatry, Anhui Psychiatric Center, Hefei, China
| | - Wenzheng Li
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, China
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, China
- Department of Psychiatry, Anhui Psychiatric Center, Hefei, China
- Department of Substance-Related Disorders, Hefei Fourth People’s Hospital, Hefei, China
| | - Kaiyuan Min
- State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Daming Mo
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, China
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, China
- Department of Psychiatry, Anhui Psychiatric Center, Hefei, China
- Department of Substance-Related Disorders, Hefei Fourth People’s Hospital, Hefei, China
| | - Feng Geng
- Department of Psychiatry, Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Lei Xia
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, China
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, China
- Department of Psychiatry, Anhui Psychiatric Center, Hefei, China
| | - Tingfang Liu
- Research Department, School of Health Policy and Management, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yuanli Liu
- Research Department, School of Health Policy and Management, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Feng Jiang
- Research Department, School of International and Public Affairs, Shanghai Jiao Tong University, Shanghai, China
- Research Department, Institute of Healthy Yangtze River Delta, Shanghai Jiao Tong University, Shanghai, China
| | - Huanzhong Liu
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, China
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, China
- Department of Psychiatry, Anhui Psychiatric Center, Hefei, China
| | - Yi-lang Tang
- Addiction Psychiatry Fellowship Program, Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, United States
- Mental Health Service Line, Atlanta Veterans Affairs Medical Center, Decatur, GA, United States
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Giovannoni G, Ford HL, Schmierer K, Middleton R, Stennett AM, Pomeroy I, Fisniku L, Scalfari A, Bannon C, Stross R, Hughes S, Williams A, Josephs S, Peel C, Straukiene A. MS care: integrating advanced therapies and holistic management. Front Neurol 2024; 14:1286122. [PMID: 38351950 PMCID: PMC10862341 DOI: 10.3389/fneur.2023.1286122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 11/23/2023] [Indexed: 02/16/2024] Open
Abstract
Lifestyle and environmental factors are key determinants in disease causality and progression in neurological conditions, including multiple sclerosis (MS). Lack of exercise, poor diet, tobacco smoking, excessive alcohol intake, social determinants of health, concomitant medications, poor sleep and comorbidities can exacerbate MS pathological processes by impacting brain health and depleting neurological reserves, resulting in more rapid disease worsening. In addition to using disease-modifying therapies to alter the disease course, therapeutic strategies in MS should aim to preserve as much neurological reserve as possible by promoting the adoption of a "brain-healthy" and "metabolically-healthy" lifestyle. Here, we recommend self-regulated lifestyle modifications that have the potential to improve brain health, directly impact on disease progression and improve outcomes in people with MS. We emphasise the importance of self-management and adopting a multidisciplinary, collaborative and person-centred approach to care that encompasses the healthcare team, family members and community support groups.
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Affiliation(s)
- Gavin Giovannoni
- Centre for Neuroscience, Surgery and Trauma, Faculty of Medicine and Dentistry, The Blizard Institute, Queen Mary University of London, London, United Kingdom
- Clinical Board Medicine (Neuroscience), The Royal London Hospital, Barts Health NHS Trust, London, United Kingdom
| | - Helen L. Ford
- Leeds Teaching Hospitals, University of Leeds, Leeds, United Kingdom
| | - Klaus Schmierer
- Centre for Neuroscience, Surgery and Trauma, Faculty of Medicine and Dentistry, The Blizard Institute, Queen Mary University of London, London, United Kingdom
- Clinical Board Medicine (Neuroscience), The Royal London Hospital, Barts Health NHS Trust, London, United Kingdom
| | - Rod Middleton
- Disease Registers & Data Research in Health Data Science, Swansea University Medical School, Swansea, United Kingdom
| | - Andrea M. Stennett
- Centre for Neuroscience, Surgery and Trauma, Faculty of Medicine and Dentistry, The Blizard Institute, Queen Mary University of London, London, United Kingdom
- Clinical Board Medicine (Neuroscience), The Royal London Hospital, Barts Health NHS Trust, London, United Kingdom
| | - Ian Pomeroy
- The Walton Centre NHS Foundation Trust, Liverpool, United Kingdom
- Department of Neurology, University of Liverpool, Liverpool, United Kingdom
| | - Leonora Fisniku
- Department of Neurosciences (Addenbrooke’s), Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
| | - Antonio Scalfari
- Centre of Neuroscience, Department of Medicine, Imperial College London, Charing Cross Hospital, London, United Kingdom
| | | | - Ruth Stross
- Neurology Academy, Sheffield, United Kingdom
- Kingston Hospitals NHS Foundation Trust, Surrey, United Kingdom
| | - Sarah Hughes
- Torbay and South Devon NHS Foundation Trust, Torquay, United Kingdom
| | - Adam Williams
- Devon Partnership NHS Trust, Paignton, United Kingdom
| | | | | | - Agne Straukiene
- Torbay and South Devon NHS Foundation Trust, Torquay, United Kingdom
- University of Plymouth, Plymouth, United Kingdom
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Klose D, Needhamsen M, Ringh MV, Hagemann-Jensen M, Jagodic M, Kular L. Smoking affects epigenetic ageing of lung bronchoalveolar lavage cells in Multiple Sclerosis. Mult Scler Relat Disord 2023; 79:104991. [PMID: 37708820 DOI: 10.1016/j.msard.2023.104991] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 06/18/2023] [Accepted: 09/02/2023] [Indexed: 09/16/2023]
Abstract
BACKGROUND A compelling body of evidence implicates cigarette smoking and lung inflammation in Multiple Sclerosis (MS) susceptibility and progression. Previous studies have reported epigenetic age (DNAm age) acceleration in blood immune cells and in glial cells of people with MS (pwMS) compared to healthy controls (HC). OBJECTIVES We aimed to examine biological ageing in lung immune cells in the context of MS and smoking. METHODS We analyzed age acceleration residuals in lung bronchoalveolar lavage (BAL) cells, constituted of mainly alveolar macrophages, from 17 pwMS and 22 HC in relation to smoking using eight DNA methylation-based clocks, namely AltumAge, Horvath, GrimAge, PhenoAge, Zhang, SkinBlood, Hannum, Monocyte clock as well as two RNA-based clocks, which capture different aspects of biological ageing. RESULTS After adjustment for covariates, five epigenetic clocks showed significant differences between the groups. Four of them, Horvath (Padj = 0.028), GrimAge (Padj = 4.28 × 10-7), SkinBlood (Padj = 0.001) and Zhang (Padj = 0.02), uncovered the sole effect of smoking on ageing estimates, irrespective of the clinical group. The Horvath, SkinBlood and Zhang clocks showed a negative impact of smoking while GrimAge detected smoking-associated age acceleration in BAL cells. On the contrary, the AltumAge clock revealed differences between pwMS and HC and indicated that, in the absence of smoking, BAL cells of pwMS were epigenetically 5.4 years older compared to HC (Padj = 0.028). Smoking further affected epigenetic ageing in BAL cells of pwMS specifically as non-smoking pwMS exhibited a 10.2-year AltumAge acceleration compared to pwMS smokers (Padj = 0.0049). Of note, blood-derived monocytes did not show any MS-specific or smoking-related AltumAge differences. The difference between BAL cells of pwMS smokers and non-smokers was attributable to the differential methylation of 114 AltumAge-CpGs (Padj < 0.05) affecting genes involved in innate immune processes such as cytokine production, defense response and cell motility. These changes functionally translated into transcriptional differences in BAL cells between pwMS smokers and non-smokers. CONCLUSIONS BAL cells of pwMS display inflammation-related and smoking-dependent changes associated to epigenetic ageing captured by the AltumAge clock. Future studies examining potential confounders, such as the distribution of distinct BAL myeloid cell types in pwMS compared to control individuals in relation to smoking may clarify the varying performance and DNAm age estimations among epigenetic clocks.
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Affiliation(s)
- Dennis Klose
- Department of Clinical Neuroscience, Karolinska Institutet, Center for Molecular Medicine, Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Maria Needhamsen
- Department of Clinical Neuroscience, Karolinska Institutet, Center for Molecular Medicine, Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Mikael V Ringh
- Department of Clinical Neuroscience, Karolinska Institutet, Center for Molecular Medicine, Karolinska University Hospital, 171 76 Stockholm, Sweden
| | | | - Maja Jagodic
- Department of Clinical Neuroscience, Karolinska Institutet, Center for Molecular Medicine, Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Lara Kular
- Department of Clinical Neuroscience, Karolinska Institutet, Center for Molecular Medicine, Karolinska University Hospital, 171 76 Stockholm, Sweden.
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Luo Z, Xu W, Jiang S, Zhou Q, Guan Y, Li L, Liu S, Zhou H, Yin X, Wu Y, Chen J. The mediating role of negative emotions in the relationship between smoking and health-related quality of life among Chinese individuals: A cross-sectional study. Tob Induc Dis 2023; 21:135. [PMID: 37849528 PMCID: PMC10578262 DOI: 10.18332/tid/171355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 08/12/2023] [Accepted: 08/17/2023] [Indexed: 10/19/2023] Open
Abstract
INTRODUCTION Although the negative impact of smoking on health has been confirmed in various studies, few have explored psychological factors mediating the relationship between smoking and health-related quality of life (HRQOL). This study aimed to investigate the relationship between smoking and HRQOL in the Chinese population and the mediating role of negative emotions (NEs). METHODS Survey data were derived from a cross-sectional study conducted in China from 20 June to 31 August 2022. We recruited participants from 148 cities across the country using a stratified multistage sampling method. The HRQOL of the dependent variable was measured using the Chinese version of European Quality of Life-5 Dimensions (EQ-5D-5L). The Patient Health Questionnaire (PHQ-9), Generalized Anxiety Disorder (GAD-7), and Perceived Stress Scale (PSS-4) were used to measure NE parameters including depression, anxiety, and perceived stress, as the intermediate variables. A multiple parallel mediation model was used to analyze the mediating role of NEs in smoking and HRQOL. RESULTS A total of 21916 valid questionnaires were collected, of which 3010 (13.7%) and 18906 (86.3%) were categorized into smokers and non-smokers, respectively. The HRQOL (EQ-VAS score) of smokers (71.70 ± 23.08) was lower than that of non-smokers (73.69 ± 21.32), whereas the depression and anxiety levels of smokers were higher than those of non-smokers (all p<0.001). Moreover, smoking, NEs (depression and anxiety), and HRQOL showed pairwise correlations. According to the mediation analysis, depression (β= -0.461; 95% BCa CI: -0.664 - -0.268) and anxiety (β= -0.279; 95% BCa CI: -0.435 - -0.138) mediated the relationship between smoking and HRQOL after adjusting for demographic and life factors. CONCLUSIONS These findings emphasize the necessity of studying the interaction between smoking, HRQOL, and Nes, and complementing the research on the impact of psychological factors on the HRQOL of smokers. Public health activities should focus on mental health and take targeted measures for the prevention, treatment, and rehabilitation of smokers.
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Affiliation(s)
- Zhenni Luo
- School of Health Management, Guangzhou Medical University, Guangzhou, China
| | - Weihong Xu
- School of Health Management, Guangzhou Medical University, Guangzhou, China
| | - Shijing Jiang
- School of Health Management, Guangzhou Medical University, Guangzhou, China
| | - Qian Zhou
- School of Health Management, Guangzhou Medical University, Guangzhou, China
| | - Yan Guan
- School of Health Management, Guangzhou Medical University, Guangzhou, China
| | - Lu Li
- School of Health Management, Guangzhou Medical University, Guangzhou, China
| | - Siyuan Liu
- School of Health Management, Southern Medical University, Guangzhou, China
| | - Haozheng Zhou
- School of Health Management, Southern Medical University, Guangzhou, China
| | - Xuanhao Yin
- School of Health Management, Southern Medical University, Guangzhou, China
| | - Yibo Wu
- School of Public Health, Peking University, Beijing, China
| | - Jiangyun Chen
- Center for WHO Studies, Department of Health Management, School of Health Management of Southern Medical University, Guangzhou, China
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Marrie RA. The Barancik lecture: Comorbidity in multiple sclerosis-Looking backward, looking forward. Mult Scler 2023; 29:1049-1056. [PMID: 37125430 PMCID: PMC10413784 DOI: 10.1177/13524585231167740] [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: 03/08/2023] [Revised: 03/11/2023] [Accepted: 03/19/2023] [Indexed: 05/02/2023]
Abstract
Comorbidity is highly prevalent in people with multiple sclerosis (MS) throughout their disease course. In the last 15 years, our understanding of the association between comorbidity and outcomes such as relapses, disability progressive, health-related quality of life, health care use, and mortality has grown substantially. The broad adverse impacts of comorbidity on these outcomes point to the need to prevent and treat comorbidity effectively in people with MS. This requires having the necessary tools to evaluate comorbidity, an understanding of how MS affects management of comorbidity now, testing of interventions tailored to people with MS, and determining the best models of care to optimize comorbidity management.
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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
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