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Bradson ML, Riegler KE, Thomas GA, Sakamoto MS, Arnett PA. Physical Activity Moderates the Association Between Pain and Depressive Symptoms Among Persons with Multiple Sclerosis. Arch Clin Neuropsychol 2024; 39:443-453. [PMID: 38186329 DOI: 10.1093/arclin/acad097] [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: 04/03/2023] [Revised: 11/14/2023] [Accepted: 12/01/2023] [Indexed: 01/09/2024] Open
Abstract
OBJECTIVE The present study examined physical activity as a possible moderator in the relationship between pain and depressive symptoms among persons with multiple sclerosis (PwMS). METHOD Fifty-three PwMS completed a comprehensive neuropsychological test battery and psychosocial questionnaires. Pain was operationalized as a composite of measures from the Brief Pain Inventory. Metabolic equivalents (METs) of energy expended during self-reported vigorous activity (VA), moderate activity (MA), and walking, as well as global physical activity which combined the three, were derived from the International Physical Activity Questionnaire-Short Form. Self-reported physical activity was measured using the Cognitive Health Questionnaire Exercise Scale. Regressions on depressive symptoms (Beck Depression Inventory-Fast Screen) examining both conceptualizations of physical activity, pain, and their interactions were explored. RESULTS Regression analyses revealed that interactions between pain and each measure of global physical activity were significant (p = .01). Simple effects tests revealed that pain only influenced depressive symptoms in PwMS with low global physical activity METs (p < .001) and low overall self-reported physical activity (p < .001). The separate interactions between pain and METs during self-reported VA, MA, and walking on depressive symptoms were not significant. CONCLUSION We found that global physical activity moderated the relationship between pain and depressive symptoms in MS. Specifically, pain influenced depressive symptoms in PwMS who engaged in less overall physical activity. These results highlight the importance of screening PwMS for pain and suggest that behavioral interventions aimed at increasing overall lifestyle physical activity may be useful in improving depressive outcomes in PwMS with pain.
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Affiliation(s)
- Megan L Bradson
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
| | - Kaitlin E Riegler
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
- Psychology Service, VA Connecticut Healthcare System, West Haven, CT, USA
| | - Garrett A Thomas
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
| | - McKenna S Sakamoto
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
| | - Peter A Arnett
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
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Cheng DK, Ullah MH, Gage H, Moineddin R, Sud A. Chronic pain trials often exclude people with comorbid depressive symptoms: A secondary analysis of 346 randomized controlled trials. Clin Trials 2023; 20:632-641. [PMID: 37345528 PMCID: PMC10638851 DOI: 10.1177/17407745231182010] [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] [Indexed: 06/23/2023]
Abstract
BACKGROUND Chronic pain and depression are common comorbid conditions, but there is limited evidence-based guidance for management of the two conditions together. In recent years, there has been an increase in the number of chronic pain randomized controlled trials that collect depression outcomes, but it is unknown how often these trials include people with depression or significant depressive symptoms. If trials do not include participants representative of real-world populations, evidence and guidance generated from these trials risk being inapplicable for large proportions of the target population, or worse, risk harm. Thus, in order to identify pathways to improve the conduct of clinical trials, the aims of this study were to (1) estimate the proportion of randomized controlled trials evaluating chronic pain interventions and reporting depression outcomes that include participants with significant depressive symptoms; and (2) assess the variability of inclusion proportions by pain type, intervention type, gender, country of origin, and publication year. METHODS Studies were extracted from an umbrella review of interventions for chronic pain that reported depression outcomes. Screening and data extraction were completed in duplicate and conflicts were resolved by a third author. Randomized controlled trials with at least 50% adult participants and validated depression scales were included, and randomized controlled trials with populations whose mean scores were at or above depression thresholds at baseline were considered to have included participants with depression. RESULTS Of the 346 randomized controlled trials analyzed, 142 (41%) included participants with depression. Eight pain-type groups and nine intervention types were identified. Randomized controlled trials investigating fibromyalgia and mixed chronic pain had the highest proportion of participants with depression, whereas studies of arthritis and axial pain had among the lowest. Randomized controlled trials from the United States had a significantly lower inclusion proportion compared with non-US studies, especially for studies on arthritis. The increase in inclusion proportion by publication year was driven by the increase in fibromyalgia studies. DISCUSSION AND CONCLUSION This study highlights opportunities to improve the conduct of chronic pain clinical trials. The majority of randomized controlled trials s analyzed evaluated participants without significant depressive symptoms at baseline, thus the findings synthesized in systematic reviews and subsequent guidelines are most applicable to the subset of real-world populations that do not have significant depressive symptoms. As well, systemic biases around psychological conditions and gender may be important contributors to differences in the study of depression in fibromyalgia compared with common conditions such as arthritis and axial pain. In order to better inform clinical practice, future research must intentionally include individuals with comorbid depression in trials of common chronic pain conditions, and consider methods to mitigate biases that may distort study design.
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Affiliation(s)
- Darren K Cheng
- Lunenfeld-Tanenbaum Research Institute, Sinai Health, Toronto, ON, Canada
| | - Maarij Hannan Ullah
- Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Henry Gage
- Faculty of Science, McMaster University, Hamilton, ON, Canada
| | - Rahim Moineddin
- Department of Family & Community Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Abhimanyu Sud
- Department of Family & Community Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Humber River Hospital, Toronto, ON, Canada
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Bradson ML, Cadden MH, Riegler KE, Thomas GA, Randolph JJ, Arnett PA. Cognitive Reserve Moderates the Effects of Fatigue and Depressive Symptoms in Multiple Sclerosis. Arch Clin Neuropsychol 2023; 38:1597-1609. [PMID: 37279369 DOI: 10.1093/arclin/acad041] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/09/2023] [Indexed: 06/08/2023] Open
Abstract
To investigate cognitive reserve as a possible moderator in the relationship between fatigue and depressive symptoms in persons with multiple sclerosis (PwMS). Fifty-three PwMS (37 female; mean age, 52.66; mean education, 14.81) completed comprehensive neuropsychological testing and psychosocial questionnaires assessing the perceived effects of fatigue (Fatigue Impact Scale) and depressive symptoms (Beck Depression Inventory-Fast Screen). Cognitive reserve (CR) was operationalized as Fixed CR and Malleable CR. Fixed CR was quantified as the standardized mean of years of education and a vocabulary-based estimate of premorbid intelligence. Malleable CR was quantified as the standardized mean of cognitive exertion, exercise, and socializing items from the Cognitive Health Questionnaire. Regressions on depressive symptoms examining fatigue, both conceptualizations of CR, and their interactions were explored. A Bonferroni correction was used; results were considered significant at an alpha level of p < .01. The interactions between fatigue and both conceptualizations of CR were significant, p = .005 (Fixed CR); p = .004 (Malleable CR). Simple effects tests revealed that fatigue only predicted depressive symptoms in PwMS with low Fixed CR or low Malleable CR (p's < .001), and not in those with high Fixed or high Malleable CR (p > .01). Cognitive reserve moderated the relationship between fatigue and depressive symptoms in PwMS. Specifically, fatigue does not appear to influence depression in PwMS with high cognitive reserve. Having higher cognitive reserve (either Fixed or Malleable) may reduce the likelihood that fatigue will lead to depressive symptoms in MS.
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Affiliation(s)
- Megan L Bradson
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
| | - Margaret H Cadden
- Department of Neurology, Harvard Medical School, Massachusetts General Hospital, Brigham and Women's Hospital, Boston, MA, USA
| | - Kaitlin E Riegler
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
- Psychology Service, VA Connecticut Healthcare System, West Haven, CT, USA
| | - Garrett A Thomas
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
| | - John J Randolph
- Geisel School of Medicine, Dartmouth College, Hanover, NH, USA
| | - Peter A Arnett
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
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Anderson JR, Fitzgerald KC, Murrough JW, Katz Sand IB, Sorets TR, Krieger SC, Riley CS, Fabian MT, Sumowski JF. Depression symptoms and cognition in multiple sclerosis: Longitudinal evidence of a specific link to executive control. Mult Scler 2023; 29:1632-1645. [PMID: 37772495 DOI: 10.1177/13524585231198746] [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] [Indexed: 09/30/2023]
Abstract
BACKGROUND Depression symptoms are prevalent in multiple sclerosis (MS) and associated with poorer cognition in cross-sectional studies; it is unknown whether changes in depression symptoms track with cognitive changes longitudinally. OBJECTIVE Investigate whether changes in depression symptoms correspond with cognitive changes over time in MS, and identify specific cognitive functions related to depression symptoms. METHOD Persons with early relapse-onset MS (n = 165) completed a depression questionnaire (Beck Depression Inventory FastScreen) and tests of cognitive speed, executive control, and memory at baseline and 3-year follow-up. One-way ANOVAs assessed differences in cognitive change across participants with worsened, stable, or improved depression symptoms from baseline to year 3. RESULTS Change in depression symptoms was related to change in executive control (p = 0.001, ηp2 = 0.08; worsened mood with worsened executive control; improved mood with improved executive control), even when adjusting for cognitive speed (p = 0.002, ηp2 = 0.08). There were no links to cognitive speed (p = 0.826) or memory (p = 0.243). Regarding individual depression symptoms, executive control was related to loss of pleasure and suicidal thoughts. CONCLUSIONS Executive control tracks with depression symptoms, raising hope that management of mood may improve executive control. The specific link between executive control and anhedonia implicates dysfunctional reward processing as a key component of MS depression.
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Affiliation(s)
- Jordyn R Anderson
- Corinne Goldsmith Dickinson Center for Multiple Sclerosis, Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kathryn C Fitzgerald
- Division of Neuroimmunology and Neurological Infections, Department of Neurology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - James W Murrough
- Depression and Anxiety Center for Discovery and Treatment, Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ilana B Katz Sand
- Corinne Goldsmith Dickinson Center for Multiple Sclerosis, Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Tali R Sorets
- Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Stephen C Krieger
- Corinne Goldsmith Dickinson Center for Multiple Sclerosis, Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Claire S Riley
- Columbia University Multiple Sclerosis Center, Department of Neurology, Columbia University Irving Medical Center, New York, NY, USA
| | - Michelle T Fabian
- Corinne Goldsmith Dickinson Center for Multiple Sclerosis, Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - James F Sumowski
- Corinne Goldsmith Dickinson Center for Multiple Sclerosis, Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Rafizadeh CM, Smith C, Strober LB, DeLuca J, Chen MH. Associations between Social Support and Cognitive Performance among Persons with MS. Mult Scler Relat Disord 2023; 78:104882. [PMID: 37506612 PMCID: PMC10592277 DOI: 10.1016/j.msard.2023.104882] [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: 01/06/2023] [Revised: 06/30/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023]
Abstract
BACKGROUND Social support is a protective factor against cognitive decline in the general population. However, the relationship between social support and cognitive functioning among persons with multiple sclerosis (MS) is not well understood. OBJECTIVE The present study aimed to investigate the associations between different aspects of social support and cognitive performance among persons with MS. METHODS A volunteer sample of 60 persons with MS completed the Medical Outcomes Study Support Social Survey 5-item short form (MSSS-5) and the Social Network Index (SNI). Cognitive functioning was assessed through a virtually-administered neuropsychological battery. Multiple linear regressions were conducted to examine the associations between social support measures and cognitive performance. RESULTS In models adjusting for level of premorbid functioning, both perceived social support (i.e., to what extent one receives assistance from their social network; p = .002) and total size of social network (i.e., total number of people one regularly talks to; p = .002) were significant predictors of processing speed/executive functioning with moderate effect sizes. However, when we accounted for employment status in a post hoc analysis, the association between social network size and processing speed/executive functioning became statistically insignificant, while the relationship between perceived social support and processing speed/executive functioning remained significant (p = .002). CONCLUSIONS Greater perceived social support is associated with better performance on processing speed/executive functioning measures among persons with MS, independent of effects from premorbid functioning and employment status. Maintaining a strong social support network may be an important factor in optimizing cognitive health in MS.
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Affiliation(s)
- Caroline M Rafizadeh
- Center for Neuropsychology and Neuroscience Research, Kessler Foundation, East Hanover, NJ 07936
| | - Cheyenne Smith
- Institute for Health, Health Care Policy and Aging Research, Rutgers University, New Brunswick, NJ 08901
| | - Lauren B Strober
- Center for Neuropsychology and Neuroscience Research, Kessler Foundation, East Hanover, NJ 07936
| | - John DeLuca
- Center for Neuropsychology and Neuroscience Research, Kessler Foundation, East Hanover, NJ 07936
| | - Michelle H Chen
- Institute for Health, Health Care Policy and Aging Research, Rutgers University, New Brunswick, NJ 08901; Department of Neurology, Robert Wood Johnson Medical School, Rutgers University, New Brunswick, NJ 08901.
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Relationship between subjective report and objective assessment of neurocognitive functioning in persons with multiple sclerosis. J Int Neuropsychol Soc 2023; 29:266-273. [PMID: 35469588 DOI: 10.1017/s1355617722000212] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE Persons with multiple sclerosis (PwMS) are at increased risk for cognitive dysfunction. Considering the impact and potential ramifications of cognitive dysfunction, it is important that cognition is routinely assessed in PwMS. Thus, it is also important to identify a screener that is accurate and sensitive to MS-related cognitive difficulties, which can inform decisions for more resource-intensive neuropsychological testing. However, research focused on available self-report screeners has been mixed, such as with the Multiple Sclerosis Neuropsychological Screening Questionnaire (MSNQ). This study aims to clarify the relationship between subjective and objective assessment of cognitive functioning in MS by examining domain-specific performance and intraindividual variability (IIV). METHODS 87 PwMS (F = 65, M = 22) completed a comprehensive neuropsychological battery which included self- and informant-report measures of neurocognitive functioning. Scores were examined in relation to mean performance on five domains of cognitive functioning and two measures of IIV. RESULTS The MSNQ-Self was inversely associated with executive function, verbal memory, and visual memory; it was not associated with IIV. The MSNQ-Informant was inversely associated with executive function and verbal memory, and positively associated with one measure of IIV. The MSNQ-Self showed a correlation of moderate effect size with depression (r = .39) while the MSNQ-Informant did not. CONCLUSIONS Results suggest that the MSNQ-Self and MSNQ-Informant show similar utility. Our findings also suggest that domains of executive function and memory may be most salient, thus more reflected in subjective reports of cognitive functioning. Future work should further examine the impact of mood disturbance with cognitive performance and IIV.
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Opelt BL, Lewis C, Hughes AJ. Discrepancies between self-report and objective sleep outcomes are associated with cognitive impairment and fatigue in people with multiple sclerosis and insomnia. Mult Scler Relat Disord 2023; 71:104588. [PMID: 36841176 DOI: 10.1016/j.msard.2023.104588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 02/03/2023] [Accepted: 02/19/2023] [Indexed: 02/24/2023]
Abstract
OBJECTIVES The primary aim of this study was to assess the degree to which discrepancies between self-reported and actigraphy-based measures of sleep are associated with specific demographic, disease characteristics, and clinical features in a sample of individuals with multiple sclerosis (MS) reporting clinically significant insomnia symptoms. METHODS Participants were 90 community-based participants with MS and insomnia. Measures included the Pittsburgh Sleep Quality Index (PSQI), Beck Depression Inventory-Fast Screen (BDI-FS), Modified Fatigue Impact Scale (MFIS), and MS Neuropsychological Screening Questionnaire (MSNQ), and wrist actigraphy-derived sleep parameters. Discrepancy scores were calculated by subtracting actigraphy-derived values from PSQI-derived values for sleep latency (SL), total sleep time (TST), and sleep efficiency (SE). RESULTS Correlations between PSQI and actigraphy-derived values were weak. Significant discrepancies, with moderate-to-large effect sizes, were observed between PSQI and actigraphy for SL, TST, and SE, whereby the PSQI yielded longer SL, shorter TST, and less SE than actigraphy. MSNQ elevations correlated with greater PSQI-actigraphy discrepancies in SL and TST. MFIS elevations correlated with greater discrepancies in TST. Discrepancies were not significantly related to BDI-FS, gender, race, education level, or MS type. CONCLUSIONS Results emphasize the importance of assessing fatigue with sleep, and when feasible, inclusion of both self-report and actigraphy measures.
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Affiliation(s)
- Brett L Opelt
- Department of Physical Medicine and Rehabilitation, Johns Hopkins University School of Medicine, Baltimore, USA.
| | - Christa Lewis
- Department of Psychology, University of Maryland, Baltimore County, Baltimore, USA
| | - Abbey J Hughes
- Department of Physical Medicine and Rehabilitation, Johns Hopkins University School of Medicine, Baltimore, USA
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Chiou KS, Feiger JA, Cissne M, Garlinghouse M, Reisher P, Higgins K, Rajaram S, DiLillo D. Survey of depressive symptomatology in brain injury resulting from intimate partner violence. Brain Inj 2023; 37:159-169. [PMID: 36548035 DOI: 10.1080/02699052.2022.2158220] [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: 12/24/2022]
Abstract
OBJECTIVE A high prevalence of depression exists in specific sub-samples of survivors of brain injury (BI) sustained from intimate partner violence (IPV). However, the experience of depression by survivors of IPV-related BI from general civilian populations remains unclear. This study documents the symptom profile of depression reported by individuals who screened positive for sustaining an IPV-related BI. METHODS 36 individuals who screened positive for possible IPV-related BI completed the Beck Depression Inventory-2nd Edition (BDI-II). Subscales characterizing the nature of the symptoms were created. Frequency and descriptive statistics were calculated for item responses on the BDI-II. Participants were also assigned to high or low symptom severity groups to examine between-group differences. RESULTS Participants endorsed experiencing somatic symptoms more severely than self-evaluative and affective symptoms. Additionally, self-evaluative and cognitive symptoms correlated with total BDI-II scores for the high symptom severity group but not for the low symptom severity group. CONCLUSIONS The findings highlight somatic symptoms of depression, in particular as a common experience among survivors of IPV-related BI. Further, self-evaluative and cognitive symptoms may be more sensitive in detecting depression after IPV-related BI. These results may aid in the development of guidelines to better diagnose and treat depression in IPV-related BI.
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Affiliation(s)
- Kathy S Chiou
- Department of Psychology, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Jeremy A Feiger
- Department of Psychology, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Mackenzie Cissne
- Department of Psychology, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Matthew Garlinghouse
- Department of Neurological Sciences, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | | | - Kate Higgins
- Nebraska Athletic Department, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Shireen Rajaram
- Department of Health Promotion, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - David DiLillo
- Department of Psychology, University of Nebraska-Lincoln, Lincoln, NE, USA
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Filser M, Buchner A, Fink GR, Gold SM, Penner IK. The manifestation of affective symptoms in multiple sclerosis and discussion of the currently available diagnostic assessment tools. J Neurol 2023; 270:171-207. [PMID: 36129540 PMCID: PMC9813146 DOI: 10.1007/s00415-022-11359-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Revised: 08/27/2022] [Accepted: 08/29/2022] [Indexed: 01/09/2023]
Abstract
INTRODUCTION In addition to physical and cognitive symptoms, patients with multiple sclerosis (MS) have an increased risk of experiencing mental health problems. METHODS This narrative review provides an overview of the appearance and epidemiology of affective symptoms in MS such as depression, anxiety, bipolar disorder, euphoria, and pseudobulbar affect. Furthermore, the association between affective symptoms and quality of life and the currently used diagnostic instruments for assessing these symptoms are considered whereby relevant studies published between 2009 and 2021 were included in the review. RESULTS Patients with mild and moderate disability more frequently reported severe problems with depression and anxiety than severe mobility problems. Apart from the occurrence of depression, little is known about the association of other affective symptoms such as anxiety, bipolar disorder, euphoria, and pseudobulbar affect and subsyndromal symptoms, which fail to meet the diagnostic criteria but are nevertheless a significant source of distress. Although there are a few recommendations in the research to perform routine screenings for diagnosable affective disorders, a standardized diagnostic procedure to assess subsyndromal symptoms is still lacking. As the applied measurements are diverse and show low accuracy to detect these symptoms, patients who experience affective symptoms are less likely to be identified. DISCUSSION In addition to the consideration of definite psychiatric diagnoses, there is an unmet need for a common definition and assessment of disease-related affective symptoms in MS. Future studies should focus on the improvement and standardization of a common diagnostic procedure for subsyndromal affective symptoms in MS to enable integrated and optimal care for patients.
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Affiliation(s)
- Melanie Filser
- Department of Experimental Psychology, Heinrich Heine University, Düsseldorf, Germany.,COGITO Centre for Applied Neurocognition and Neuropsychological Research, Life Science Centre, Düsseldorf, Germany
| | - Axel Buchner
- Department of Experimental Psychology, Heinrich Heine University, Düsseldorf, Germany
| | - Gereon Rudolf Fink
- Department of Neurology, University of Cologne, Cologne, Germany.,Institute of Neuroscience and Medicine (INM-3), Research Centre, Cognitive Neuroscience, Jülich, Germany
| | - Stefan M Gold
- Department of Psychiatry and Psychotherapy, Campus Benjamin Franklin (CBF), Charité Universitätsmedizin Berlin, Berlin, Germany.,Medical Department, Section Psychosomatics, Charité Universitätsmedizin Berlin, Berlin, Germany.,Institute of Neuroimmunology and Multiple Sclerosis (INIMS), Center for Molecular Neurobiology, University Medical Center, Hamburg-Eppendorf, Germany
| | - Iris-Katharina Penner
- Department of Neurology, Medical Faculty, Heinrich Heine University, Düsseldorf, Germany. .,COGITO Centre for Applied Neurocognition and Neuropsychological Research, Life Science Centre, Düsseldorf, Germany. .,Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.
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Low-Dose Naltrexone Reduced Anxiety in Persons with Multiple Sclerosis during the COVID-19 Pandemic. Int Immunopharmacol 2022; 113:109438. [PMCID: PMC9643313 DOI: 10.1016/j.intimp.2022.109438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 11/04/2022] [Accepted: 11/04/2022] [Indexed: 11/11/2022]
Abstract
Persons with multiple sclerosis (PwMS) have been considered at high risk for vaccination and/or acquisition of COVID-19 related to their reduced immune systems and daily regimen of immune suppressing therapy. Substantiated and unsubstantiated reports on these unknown circumstances increased anxiety and depression. Low-dose naltrexone (LDN) is a potentially effective off-label therapy shown to be effective at controlling fatigue for several autoimmune disorders including MS. This study utilized a small population of PwMS from central Pennsylvania in order to determine whether LDN therapy altered their perceived anxiety or depression during the early months of COVID-19. Utilizing mailed surveys, self-reported anxiety and depression scores were found to be significantly lower for PwMS who were prescribed LDN either alone or as an adjuvant to a standard disease modifying therapy (DMT) in comparison to those on oral disease-modifying therapies (DMTs). The data suggest that the non-toxic, inexpensive biotherapeutic may be beneficial in lessening anxiety.
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Sensory-Motor and Affective-Fatigue Factors are Associated with Symbol Digit Performance in Multiple Sclerosis. J Int Neuropsychol Soc 2022; 28:362-370. [PMID: 34294175 DOI: 10.1017/s1355617721000540] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES The oral Symbol Digit Modalities Test (SDMT) has become the standard for the brief screening of cognitive impairment in persons with multiple sclerosis (PwMS). It has been shown to be sensitive to sensory-motor factors involving rudimentary oral motor speed and visual acuity, as well as multiple sclerosis (MS) affective-fatigue factors including depression, fatigue, and anxiety. The present study was designed to provide a greater understanding of these noncognitive factors that might contribute to the oral SDMT by examining all these variables in the same sample. METHODS We examined 50 PwMS and 49 healthy controls (HCs). All participants were administered the oral SDMT, two sensory-motor tasks (visual acuity and oral motor speed), and three affective-fatigue measures (depression, fatigue, and anxiety). RESULTS Partially consistent with hypotheses, we found that sensory-motor skills, but not affective-fatigue factors, accounted for some of the group differences between the MS and HC groups on the oral SDMT, reducing the MS/HC group variance predicted from 10% to 4%. Also, PwMS with below average sensory-motor abilities had oral SDMT scores that were lower than PwMS with intact sensory-motor skills (p < .05). Finally, 71% of PwMS in the below-average sensory-motor group were impaired on the oral SDMT compared with 14% of the intact group (p = .006). CONCLUSIONS When the oral SDMT is used as the sole screening tool for cognitive impairment in MS, clinicians should know that limitations in visual acuity and rudimentary oral motor speed should be considered as possibly being associated with performance on it in MS.
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Abstract
OBJECTIVE People with Multiple Sclerosis (PwMS) and healthy controls (HCs) were evaluated on cognitive variability indices and we examined the relationship between fatigue and cognitive variability between these groups. Intraindividual variability (IIV) on a neuropsychological test battery was hypothesized to mediate the group differences expected in fatigue. METHOD Fifty-nine PwMS and 51 HCs completed a psychosocial interview and battery of neuropsychological tests and questionnaires during a 1-day visit. Fatigue in this study was measured with the Fatigue Impact Scale (FIS), a self-report multidimensional measure of fatigue. IIV was operationalized using two different measures, a maximum discrepancy score (MDS) and intraindividual standard deviation (ISD), in two cognitive domains, memory and attention/processing speed. Two mediation analyses with group (PwMS or HCs) as the independent variable, variability composite (memory or attention/processing speed) measures as the mediators, total residual fatigue (after accounting for age) as the outcome, and depression as a covariate were conducted. The Baron and Kenny approach to testing mediation and the PROCESS macro for testing the strength of the indirect effect were used. RESULTS Results of a mediation analysis using 5000 bootstrap samples indicated that IIV in domains of both attention/processing speed and memory significantly mediated the effect of patient status on total residual fatigue. CONCLUSION IIV is an objective performance measure that is related to differences in fatigue impact between PwMS and HCs. PwMS experience more variability across tests of attention/processing speed and memory and this experience of variable performance may increase the impact of fatigue.
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13
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OUP accepted manuscript. Arch Clin Neuropsychol 2022; 37:1515-1526. [DOI: 10.1093/arclin/acac025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/13/2022] [Indexed: 11/12/2022] Open
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Feasel CD, Sandroff BM, Motl RW. Aerobic reserve capacity in multiple sclerosis-Preliminary evidence. Acta Neurol Scand 2021; 144:260-265. [PMID: 33914899 DOI: 10.1111/ane.13441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 03/25/2021] [Accepted: 04/09/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVES Aerobic reserve capacity reflects the available energy for performing everyday life tasks, and it has been studied in older adult populations. This preliminary study examined proof of concept and measurement of aerobic reserve capacity in multiple sclerosis (MS). MATERIALS & METHODS Twenty-one fully ambulatory people with MS performed a maximal, cardiopulmonary exercise test (CPET). We calculated aerobic reserve capacity based on the difference between peak aerobic power (VO2peak ) and first stage oxygen consumption (VO2 ). Participants completed assessments for disability (Expanded Disability Status Scale, EDSS), cognition (Symbol Digit Modalities Test, SDMT), mood (Beck Depression Inventory, BDI), walking endurance (six-minute walk distance, 6MWD), walking speed (Timed Twenty-Foot Walk, T25FW), impact of MS (Multiple Sclerosis Impact Scale, MSIS-29), and anthropometric measurements (height and weight). RESULTS Aerobic reserve capacity was 9.3 ± 3.7 ml/kg/min. Aerobic reserve capacity was positively associated with VO2peak (ρ = .67, p < .01), time to exhaustion (ρ = .63, p < .01), and SDMT (ρ = .51, p < .05). Aerobic reserve capacity was negatively associated with BMI (ρ = -.62, p < .01) and RHR (ρ = -0.47, p < .05). CONCLUSION We provide preliminary evidence that aerobic reserve capacity is a feasible outcome derived from maximal CPET (eg, modified Balke protocol) in MS. Aerobic reserve capacity was associated with clinically relevant outcomes and could become an important outcome for rehabilitation in future research.
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Affiliation(s)
- Corey D. Feasel
- Department of Physical Therapy School of Health Professions University of Alabama at Birmingham Birmingham AL USA
| | - Brian M. Sandroff
- Department of Physical Therapy School of Health Professions University of Alabama at Birmingham Birmingham AL USA
- Kessler Foundation West Orange NJ USA
| | - Robert W. Motl
- Department of Physical Therapy School of Health Professions University of Alabama at Birmingham Birmingham AL USA
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The Effect of Depression on Health-Related Quality of Life Is Mediated by Fatigue in Persons with Multiple Sclerosis. Brain Sci 2021; 11:brainsci11060751. [PMID: 34198920 PMCID: PMC8227168 DOI: 10.3390/brainsci11060751] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 06/01/2021] [Indexed: 11/17/2022] Open
Abstract
The interrelations between fatigue, depression and health-related quality of life (HRQoL) in persons with multiple sclerosis (PwMS) are complex, and the directionality of the effects is unclear. To address this gap, the current study used a longitudinal design to assess direct and indirect effects of fatigue and depression on HRQoL in a one-year follow-up survey. A sample of 210 PwMS from the nationwide Swiss MS Registry was used. HRQoL was assessed using the European Quality of Life 5-Dimension 5-Level questionnaire. Path analysis on HRQoL, with fatigue and depression as predictors, was applied. Fatigue was measured by the Modified Fatigue Impact Scale (MFIS), including physical, cognitive and psychosocial subscales, and non-somatic depressive symptomatology was examined with the Beck Depression Inventory-Fast Screen (BDI-FS). Fatigue acted as a fully mediating variable (B = -0.718, SE = 0.253) between non-somatic depressive symptomatology and HRQoL. This indirect effect became apparent in the physical (B = -0.624, SE = 0.250), psychosocial (B = -0.538, SE = 0.256) and cognitive subscales (B = -0.485, SE = 0.192) of fatigue. In contrast, non-somatic depressive symptomatology did not act as a mediator. Our findings provide novel and clinically relevant longitudinal evidence showing that the debilitating effect of non-somatic aspects of depression on HRQoL was fully mediated and therefore explainable via fatigue.
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Rodgers S, Calabrese P, Ajdacic-Gross V, Steinemann N, Kaufmann M, Salmen A, Manjaly ZM, Kesselring J, Kamm CP, Kuhle J, Chan A, Gobbi C, Zecca C, Müller S, von Wyl V. Major depressive disorder subtypes and depression symptoms in multiple sclerosis: What is different compared to the general population? J Psychosom Res 2021; 144:110402. [PMID: 33631437 DOI: 10.1016/j.jpsychores.2021.110402] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 01/04/2021] [Accepted: 02/13/2021] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To compare and characterize major depressive disorder (MDD) subtypes (i.e., pure atypical, pure melancholic and mixed atypical-melancholic) and depression symptoms in persons with multiple sclerosis (PwMS) with persons without MS (Pw/oMS) fulfilling the DSM-5 criteria for a past 12-month MDD. METHODS MDD in PwMS (n = 92) from the Swiss Multiple Sclerosis Registry was compared with Pw/oMS (n = 277) from a Swiss community-based study. Epidemiological MDD diagnoses were based on the Mini-SPIKE (shortened form of the Structured Psychopathological Interview and Rating of the Social Consequences for Epidemiology). Logistic and multinomial regression analyses (adjusted for sex, age, civil status, depression and severity) were computed for comparisons and characterization. Latent class analysis (LCA) was conducted to empirically identify depression subtypes in PwMS. RESULTS PwMS had a higher risk for the mixed atypical-melancholic MDD subtype (OR = 2.22, 95% CI = 1.03-4.80) compared to Pw/oMS. MDD in PwMS was specifically characterized by a higher risk of the two somatic atypical depression symptoms 'weight gain' (OR = 6.91, 95% CI = 2.20-21.70) and 'leaden paralysis' (OR = 3.03, 95% CI = 1.35-6.82) and the symptom 'irritable/angry' (OR = 3.18, 95% CI = 1.08-9.39). CONCLUSIONS MDD in PwMS was characterized by a higher risk for specific somatic atypical depression symptoms and the mixed atypical-melancholic MDD subtype. The pure atypical MDD subtype, however, did not differentiate between PwMS and Pw/oMS. Given the high phenomenological overlap with MS symptoms, the mixed atypical-melancholic MDD subtype represents a particular diagnostic challenge.
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Affiliation(s)
- Stephanie Rodgers
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich (UZH), Zurich, Switzerland.
| | - Pasquale Calabrese
- Division of Molecular and Cognitive Neuroscience, University of Basel, Basel, Switzerland
| | - Vladeta Ajdacic-Gross
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich (UZH), Zurich, Switzerland; Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric University Hospital Zurich (PUK), Zurich, Switzerland
| | - Nina Steinemann
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich (UZH), Zurich, Switzerland
| | - Marco Kaufmann
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich (UZH), Zurich, Switzerland
| | - Anke Salmen
- Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Bern, Switzerland
| | - Zina-Mary Manjaly
- Department of Neurology, Schulthess Clinic, Zürich, Switzerland; Department of Health Sciences and Technology, ETH Zurich, Zürich, Switzerland
| | - Jürg Kesselring
- Department of Neurology and Neurorehabilitation, Rehabilitation Centre Kliniken Valens, Valens, Switzerland
| | - Christian P Kamm
- Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Bern, Switzerland; Neurocentre, Luzerner Kantonsspital, Lucerne, Switzerland
| | - Jens Kuhle
- Neurologic Clinic and Policlinic, Departments of Medicine, Biomedicine and Clinical Research, University Hospital and University of Basel, Basel, Switzerland
| | - Andrew Chan
- Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Bern, Switzerland
| | - Claudio Gobbi
- Department of Neurology, Multiple Sclerosis Center (MSC), Neurocenter of Southern Switzerland, 6900 Lugano, Switzerland; Faculty of Biomedical Sciences, Università della Svizzera Italiana (USI), 6900 Lugano, Switzerland
| | - Chiara Zecca
- Department of Neurology, Multiple Sclerosis Center (MSC), Neurocenter of Southern Switzerland, 6900 Lugano, Switzerland; Faculty of Biomedical Sciences, Università della Svizzera Italiana (USI), 6900 Lugano, Switzerland
| | - Stefanie Müller
- Department of Neurology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Viktor von Wyl
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich (UZH), Zurich, Switzerland
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Postural stability is a valid and meaningful disability metric in progressive MS with potential for use in neuroprotective therapy trials. Mult Scler Relat Disord 2021; 52:102946. [PMID: 33901968 DOI: 10.1016/j.msard.2021.102946] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 03/24/2021] [Accepted: 04/07/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Balance impairment is observed in up to 70% of people with MS (pwMS) and worsens with disease progression. Posturography using a force platform is the current gold standard in the measurement of balance. However, posturography has not been adequately studied or widely accepted for use as a disability outcome measure for pwMS. Importantly, the recent emergence of both successful and failed neuroprotective therapy trials in progressive MS has emphasised the need for new disability outcome measures for people with progressive MS. The main objectives of this study were to evaluate the clinical validity, reliability and feasibility of posturography as a disability metric in progressive MS. METHODS This was a prospective cross-sectional study. We recruited 73 people with progressive MS (age 18-65 years, EDSS 3.5-6.0). Participants stood in the centre of a force platform, feet comfortably apart, under various conditions: (i) eyes open (EO), (ii) eyes closed (EC) - a single task, each lasting ninety seconds; and simultaneous EO with a cognitive test: (iii) N-Back, a three-minute test whereby participants were instructed to click the mouse when two identical letters were displayed consecutively on a screen, (iv) Sustained Attention Response Task, a five-minute test whereby participants were instructed to click the mouse for every number "1″ to "9″ except "3″ - i.e., dual-tasks. Additionally, we performed a battery of validated physical and cognitive outcome measures. Posturographic data was processed using Matlab. Statistical analysis was performed using SPSS version 26. We used multiple linear regression modelling to determine whether significant univariate correlations between posturography and clinical metrics were independent of covariates that may influence the associations seen. A two-tailed significance level of 0.05 was used. RESULTS Of 73 participants, mean age 52.4 (8.5) years, mean MS disease duration 13.8 (10.3) years, median EDSS 5.0 (IQR 4.0-6.0), 44 (60.4%) were female. EO-Path-Length independently predicted upper extremity function (9-Hole-Peg-Test) with a larger effect size (adjusted R2=20.0%, p = 0.001) than that for walking measures (Timed 25-Foot Walk, adjusted R2=1.6%, p = 0.01; Two-Minute Walk Test, adjusted R2=7.2%, p = 0.002), while controlling for age, disease duration, height, weight, and sex. The addition of EO-Mediolateral-Displacement to the MS Functional Composite (MSFC) created a four-component z-score that increased the variance explained for quality of life (QOL) by 62.1%. Postural stability was significantly lower with mediolateral vs anteroposterior direction of sway, removal of vision, increased body weight, male sex, and fampridine use. Postural stability improved during dual-tasks compared to EO single task. Posturography detected significant worsening of balance over a single prolonged stance. CONCLUSION Postural stability independently predicted a wide range of clinical metrics including upper extremity function, walking ability, cognition and QOL, therefore establishing construct and concurrent validity as a disability outcome measure for people with progressive MS. Additionally, posturography is a quantitative, non-invasive, quick-and-easy-to-administer, and highly sensitive device, demonstrating its high feasibility for use as a time- and resource-efficient disability metric in neuroprotective therapy trials for progressive MS.
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Hoffmeister J, Basso MR, Reynolds B, Whiteside D, Mulligan R, Arnett PA, Combs DR. Effects of diminished positive mood and depressed mood upon verbal learning and memory among people with multiple sclerosis. J Clin Exp Neuropsychol 2021; 43:117-128. [PMID: 33622171 DOI: 10.1080/13803395.2020.1853066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Objective: Cognitive impairment affects as many as 65% of people with multiple sclerosis (PWMS), and memory impairment confers greater severity of disability and functional impairment. Depression is also common among PWMS, and lifetime prevalence rates are as high as 50%. Research has yet to clearly define the relationship between memory dysfunction and depression among PWMS, and may reflect incomplete assessment of depressive symptoms. The present study examined different aspects of depressive symptoms including anhedonia (i.e., diminished positive mood) and their relationships with verbal learning and memory among PWMS.Method: Participants were 48 healthy individuals and 96 PWMS. They were primarily Caucasian (90.3%) and female (75.0%). Participants completed the California Verbal Learning Test-2 (CVLT-2) to assess verbal learning and memory and the Chicago Multiscale Depression inventory to assess depressed mood (CMDI-Mood) and diminished positive mood (CMDI-DPM).Results: Linear regression revealed that the main effect of CMDI-DPM and the interaction of CMDI-DPM and CMDI-Mood significantly explained variance across learning, recall, and recognition CVLT-2 indices. Follow-up analyses indicated that CMDI-DPM was only significant in the absence of high CMDI-Mood scores. CMDI-Mood explained variance in only CVLT-2 Trial B.Conclusions: Depressed mood had little direct effect upon memory performance in PWMS. In the absence of severe depressed mood, higher levels of positive mood corresponded to better memory performance. However, the impact of diminished positive mood was rendered null among those endorsing high levels of depressed mood. These data may imply that anhedonia corresponds with poorer memory function among PWMS, and suggests that investigators and clinicians should assess multiple mood dimensions among PWMS.
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Affiliation(s)
| | | | - Bradley Reynolds
- Department of Psychology, The University of Tulsa, Tulsa, OK, USA
| | | | - Ryan Mulligan
- Department of Psychology, The University of Tulsa, Tulsa, OK, USA
| | - Peter A Arnett
- Department of Psychology, Pennsylvania State University, State College, PA, USA
| | - Dennis R Combs
- Department of Psychology, University of Texas at Tyler, Tyler, TX, USA
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Grech LB, Haines S, Marck CH, Hester R, Butler E. Untreated and under-treated depressive symptoms in people with multiple sclerosis in an Australian context: A secondary analysis. Collegian 2021. [DOI: 10.1016/j.colegn.2020.02.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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20
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Impact of psychiatric distress and physical disability on quality of life in neuromyelitis optica spectrum disorder and chronic autoimmune demyelinating polyneuropathies. Mult Scler Relat Disord 2020; 48:102711. [PMID: 33383364 DOI: 10.1016/j.msard.2020.102711] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 12/04/2020] [Accepted: 12/19/2020] [Indexed: 11/21/2022]
Abstract
BACKGROUND Determinants of quality of life (QoL) in demyelinating disorders have been investigated predominantly for multiple sclerosis, especially with regard to "soft clinical signs" such as psychiatric distress. In this exploratory study, we aimed to identify common determinants of QoL for both central and peripheral demyelination in the understudied disease entities of neuromyelitis optica spectrum disorder (NMOSD) and chronic autoimmune demyelinating polyneuropathy (CADP). METHODS 20 NMOSD and 16 CADP patients were evaluated for physical disability (EDSS and INCAT ODSS), cognitive dysfunction (neuropsychological test battery), psychiatric distress (SCL-90-R), depression (BDI), fatigue (FSMC) and quality of life (EQ-5D-3 L). A linear regression with QoL as a dependent variable and clinical parameters and demographic covariates as independent variables was computed. Additionally, a multivariate analysis of variance was computed to investigate whether NMOSD and CADP differed with regard to QoL and clinical parameters. RESULTS Physical disability and psychiatric distress affected QoL in both NMOSD and CADP with a stronger effect for psychiatric distress in comparison to physical disability, as indicated by the higher standardized beta coefficient for psychiatric distress (b = -0.540; p = 0.002 vs. b = -0.614; p = 0.028). NMOSD reported higher subjective well-being than CADP patients (F = 6.845, p = 0.015) while having similar physical disability, cognitive dysfunction, psychiatric distress, depression and fatigue and after having accounted for the influence of age, gender, education and disease duration. CONCLUSIONS Our findings suggest that physical disability and psychiatric distress above all clinical factors affect QoL in patients with NMOSD and CADP. Addressing adequately this aspect in demyelinating diseases would contribute to a better QoL in these patients. Furthermore, higher subjective well-being scores for NMOSD than CADP might be attributable to the distinct immunomodulatory therapy regimens and course (relapse-driven vs. chronic) of the two diseases.
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21
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Nazari N, Sadeghi M, Ghadampour E, Mirzaeefar D. Transdiagnostic treatment of emotional disorders in people with multiple sclerosis: randomized controlled trial. BMC Psychol 2020; 8:114. [PMID: 33129356 PMCID: PMC7603744 DOI: 10.1186/s40359-020-00480-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 10/22/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Multiple sclerosis (MS) is a neurodegenerative disease of the central nervous system. MS is significantly associated with a high rate of psychological, behavioral, and emotional consequences. Despite the frequent mental disorders, high rate of psychological comorbidities, and emotional problems in people with MS (PwMS), these conditions are often underdiagnosed and undertreated. This study aimed to examine the efficacy of a group format of the unified protocol for the transdiagnostic treatment of emotional disorders in adult PwMS associated with an emotional disorder. METHODS Seventy adult PwMS were randomized using an internet-based computer system to either the unified protocol (n = 35) or treatment as usual condition. The assessment protocol included semi-structured clinical interviews and self-reports evaluating diagnostic criteria, depression, anxiety and worry symptoms, emotional dysregulation, and affectivity. RESULTS The parametric test of analysis of covariance, followed the intent to treat analyses, revealed the unified protocol significantly changed depression symptoms (Cohen's d = 1.9), anxiety symptoms (Cohen's d = 2.16), worry symptoms (Cohen's d = 1.27), emotion dysregulation (Cohen's d = 0.44), positive affect (Cohen's d = 1.51), and negative affect (Cohen's d = 1.89) compared with the control group. The unified protocol also significantly improved outcome scores at the end of treatment relative to baseline (p < .001). CONCLUSION The findings support that the unified protocol could be an additional efficient psychological treatment for PwMS. Trial registration IRCT, number: IRCT20190711044173N1. Registered 31october 2019, https://en.irct.ir/user/trial/40779/view .
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Affiliation(s)
- Nabi Nazari
- Department of Psychology, Faculty of Human Sciences, Lorestan University, Khorramabad, Iran.
| | - Masood Sadeghi
- Department of Psychology, Faculty of Human Sciences, Lorestan University, Khorramabad, Iran
| | - Ezatolah Ghadampour
- Department of Psychology, Faculty of Human Sciences, Lorestan University, Khorramabad, Iran
| | - Davod Mirzaeefar
- Department of Psychology, Faculty of Human Sciences, Lorestan University, Khorramabad, Iran
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Nazari N, Aligholipour A, Sadeghi M. Transdiagnostic treatment of emotional disorders for women with multiple sclerosis: a randomized controlled trial. BMC Womens Health 2020; 20:245. [PMID: 33129298 PMCID: PMC7603725 DOI: 10.1186/s12905-020-01109-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Accepted: 10/25/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Multiple sclerosis (MS) is a chronic, unpredictable, neurodegenerative disease, significantly associated with psychological, behavioral, cognitive, and emotional consequences. MS is more common in females than males and frequently affects women during their reproductive years. Despite the frequent mental disorders, comorbidities, and emotional problems in People with MS (PwMS), these conditions are too often underdiagnosed and undertreated. OBJECTIVE This study aimed to examine the efficacy of a group format of the Unified Protocol (UP) for the Transdiagnostic treatment of depression and anxiety disorders in females with MS. METHODS In the present study, Sixty-four adult females diagnosed with MS were randomized to either the UP (n = 32) or treatment-as-usual conditions. The assessment protocol included semi-structured clinical interviews and self-reports evaluating diagnostic criteria, depression, anxiety and worry symptoms, emotional regulation, and affectivity. RESULTS Repeated measure analysis of variance (ANOVA) revealed that the UP significantly improved depression scores [Cohen's d = - 2.11, 95% CI (- 2.72, - 1.50)], anxiety scores [Cohen's d = - 3.34, 95% CI (- 4.01, - 2.58)], positive and negative affect scale (PANAS)-positive affect scores [Cohen's d = 1.46, 95% CI (1.46, 2.01)], PANAS-negative affect scores [Coen's d = - 2.21, 95% CI (- 2.84, - 1.60)], difficulties emotion regulation scale scores [Cohen's d = 1.40, 95% CI (- 0.87, - 0.03)], and Worry scale scores [Cohen's d = - 0.45, 95% CI (- 0.95, - 0.04)] at the end of treatment relative to compared to the control condition. Also, treatment gains were maintained at the three-month follow-up (p < 0.001). CONCLUSION The findings provide the support that the UP could be an additional efficient psychological treatment for females with MS. ISRCTN Number: ISRCTN95459505.
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Affiliation(s)
- Nabi Nazari
- Department of Psychology, Faculty of Human Sciences, Lorestan University, Khorramabad, Iran.
| | - Akram Aligholipour
- Department of Psychology, Islamic Azad University, Hamadan Branch, Hamadan, Iran
| | - Masoud Sadeghi
- Department of Psychology, Faculty of Human Sciences, Lorestan University, Khorramabad, Iran
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Nazari N, Sadeghi M, Ghadampour E, Mirzaeefar D. Transdiagnostic treatment of emotional disorders in people with multiple sclerosis: randomized controlled trial. BMC Psychol 2020. [DOI: doi.org/10.1186/s40359-020-00480-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Abstract
Background
Multiple sclerosis (MS) is a neurodegenerative disease of the central nervous system. MS is significantly associated with a high rate of psychological, behavioral, and emotional consequences. Despite the frequent mental disorders, high rate of psychological comorbidities, and emotional problems in people with MS (PwMS), these conditions are often underdiagnosed and undertreated. This study aimed to examine the efficacy of a group format of the unified protocol for the transdiagnostic treatment of emotional disorders in adult PwMS associated with an emotional disorder.
Methods
Seventy adult PwMS were randomized using an internet-based computer system to either the unified protocol (n = 35) or treatment as usual condition. The assessment protocol included semi-structured clinical interviews and self-reports evaluating diagnostic criteria, depression, anxiety and worry symptoms, emotional dysregulation, and affectivity.
Results
The parametric test of analysis of covariance, followed the intent to treat analyses, revealed the unified protocol significantly changed depression symptoms (Cohen’s d = 1.9), anxiety symptoms (Cohen’s d = 2.16), worry symptoms (Cohen’s d = 1.27), emotion dysregulation (Cohen’s d = 0.44), positive affect (Cohen’s d = 1.51), and negative affect (Cohen’s d = 1.89) compared with the control group. The unified protocol also significantly improved outcome scores at the end of treatment relative to baseline (p < .001).
Conclusion
The findings support that the unified protocol could be an additional efficient psychological treatment for PwMS.
Trial registration IRCT, number: IRCT20190711044173N1. Registered 31october 2019, https://en.irct.ir/user/trial/40779/view.
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Hanna M, Strober LB. Anxiety and depression in Multiple Sclerosis (MS): Antecedents, consequences, and differential impact on well-being and quality of life. Mult Scler Relat Disord 2020; 44:102261. [PMID: 32585615 DOI: 10.1016/j.msard.2020.102261] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 05/10/2020] [Accepted: 06/01/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Individuals with multiple sclerosis (MS) are often plagued by the unpredictability of their disease and have to contend with uncertainty in their life and significant life changes. This can lead to high levels of stress, perceived lack of control, helplessness, and anxiety. Despite these circumstances, anxiety disorders are often overshadowed by depression, which can result in its presence being overlooked and undertreated by many medical professionals. METHODS One hundred and eighty three individuals with MS completed a comprehensive online survey assessing depression and anxiety and the demographic and disease risk factors of such, including social support and substance use. Participants also completed measures of MS symptomatology, disease management, psychological well-being, and quality of life to determine the impact of depression and anxiety on outcomes associated with MS. RESULTS Findings suggest that both depression and anxiety are prevalent in MS and related to many outcomes. However, based on comparisons of the associations and group comparisons, with a few exceptions, anxiety proved to more impactful than depression when examining these outcomes. When evaluating the risk factors/contributors of anxiety and depression, social support was a consistent predictor. Younger age and shorter disease duration were also associated with anxiety, while lower education and substance use were predictors of depression. CONCLUSION Findings suggest that attention to anxiety be given as much as depression as it plays a large role in individuals' perceived health and well-being, which subsequently impacts the severity of symptoms and overall quality of life. Early identification of anxiety and potential substance use and increased social support also appear to be crucial for mitigating the impact of depression and anxiety.
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Affiliation(s)
| | - Lauren Beth Strober
- Kessler Foundation, West Orange, NJ, USA; Rutgers, the State University of New Jersey, New Jersey Medical School, Department of Physical Medicine and Rehabilitation, USA.
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25
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Shella T. FEATS Score Differences and Comorbid Depression Within in Persons Diagnosed With Multiple Sclerosis. ART THERAPY 2020. [DOI: 10.1080/07421656.2020.1738314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Cadden MH, Guty ET, Arnett PA. Cognitive Reserve Attenuates the Effect of Disability on Depression in Multiple Sclerosis. Arch Clin Neuropsychol 2019; 34:495-502. [PMID: 30165504 DOI: 10.1093/arclin/acy067] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 06/16/2018] [Accepted: 07/23/2018] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE The current study explored the moderating role of cognitive reserve on the relationship between disability and depression in a sample of individuals in which brain pathology is thought to contribute to depression (multiple sclerosis; MS). METHOD Fifty-four individuals with MS were examined. Depression was measured using the Beck Depression Inventory-Fast Screen (BDI-FS). In addition to collecting demographic (education) and disease burden (Expanded Disability Status Scale; EDSS) related variables, participants completed a neuropsychological test battery and psychosocial questionnaires. Cognitive reserve (CR) was conceptualized in two ways: Fixed CR and Malleable CR. Fixed CR was measured using years of education and crystallized intelligence (Shipley Vocabulary). Malleable CR was operationalized as a composite of measures from the Cognitive Heath Questionnaire (CHQ). Two regressions on depression (BDI-FS) examining either type of cognitive reserve, EDSS, and their interactions were explored. Results: The interaction between EDSS and both conceptualizations of cognitive reserve were significant, t(50) = -2.60, p = .013, PRE = .12 (Fixed CR); t(47) = -2.02, p = .049, PRE = .08 (Malleable CR). Simple effects testing revealed the same pattern regardless of the type of cognitive reserve examined; EDSS predicted depression only in those with low cognitive reserve. CONCLUSIONS Cognitive reserve moderates the relationship between disability and depression in MS; disability does not appear to influence depression in those with high cognitive reserve.
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Affiliation(s)
- Margaret H Cadden
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
| | - Erin T Guty
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
| | - Peter A Arnett
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
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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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Corticostriatal Hyperactivation to Reward Presentation in Individuals With TBI With High Depressive Symptomatology: A Pilot Study. J Head Trauma Rehabil 2019; 34:E19-E28. [PMID: 31033743 DOI: 10.1097/htr.0000000000000482] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To examine the impact of depression on neural mechanisms associated with outcome processing (rewarding and punishing outcomes) in persons with traumatic brain injury (TBI). SETTING Kessler Foundation's Rocco Ortenzio Neuroimaging Center. PARTICIPANTS A total of 16 adults with moderate to severe TBI. MAIN MEASURES Chicago Multiscale Depression Inventory (CMDI); Behavioral Inhibition/Behavioral Activation Scale (BIS/BAS); functional MRI of the head while performing a gambling task, with a reward (+$1.00) and punishment (-$0.50). RESULTS Individuals with TBI reporting high depressive symptomatology exhibited increased activation in the ventromedial prefrontal cortex (VMPFC) and striatum during presentation of rewarding outcomes compared with individuals with TBI reporting low depressive symptomatology. Punishing outcome presentation was not associated with any change in brain activation. No differences in volume of the striatum and VMPFC were observed between groups. CONCLUSIONS Current findings provide the first evidence of differences in neural mechanisms underlying outcome processing between individuals with TBI with and without depression. The results suggest that depressive symptomatology might have a different effect on individuals with TBI than what is typically observed in individuals without TBI reporting with depression, with the possibility of rewards becoming more reinforcing as depressive symptomatology increases. Future studies should explore the potential implications of behavioral responses to rewards and punishments in TBI and how they can affect rehabilitation approaches and activities of daily living.
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Arm J, Ribbons K, Lechner-Scott J, Ramadan S. Evaluation of MS related central fatigue using MR neuroimaging methods: Scoping review. J Neurol Sci 2019; 400:52-71. [PMID: 30903860 DOI: 10.1016/j.jns.2019.03.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 02/17/2019] [Accepted: 03/11/2019] [Indexed: 11/30/2022]
Abstract
BACKGROUND Fatigue is a common and debilitating symptom in multiple sclerosis (MS). Over the past decade, a growing body of research has focussed on the pathophysiological mechanisms underlying central (cognitive and physical) fatigue in MS. The precise mechanisms causing fatigue in MS patients are complex and poorly understood, and may differ between patients. Advanced quantitative magnetic resonance imaging (MRI) techniques allow for objective assessment of disease pathology and have been used to characterise the pathophysiology of central fatigue in MS. OBJECTIVE To systematically review the existing literature of MRI-based studies assessing the pathophysiological mechanisms of MS-related central fatigue. METHODS A systematic literature search of four major databases (PubMed, Medline, Embase, Scopus and Google Scholar) was conducted to identify MRI-based studies of MS-related fatigue published in the past 20 years. Studies using the following MRI-based methods were included: structural (lesion load/atrophy), T1 relaxation time/magnetisation transfer ratio (MTR), diffusion tensor imaging (DTI), functional MRI (fMRI) and magnetic resonance spectroscopy (MRS). RESULTS A total of 92 studies were identified as meeting the search criteria and included for review. Structurally, regional gray/white matter atrophy, cortical thinning, decreased T1 relaxation times and reduced fractional anisotropy were associated with central fatigue in MS. Functionally, hyperactivity and reduced functional connectivity in several regional areas of frontal, parietal, occipital, temporal and cerebellum were suggested as causes of central fatigue. Biochemically, a reduction in N-acetyl aspartate/creatine and increased (glutamine+glutamate)/creatine ratios were correlated with fatigue severity in MS. CONCLUSION Several advanced quantitative MRI methods have been employed in the study of central fatigue in MS. Central fatigue in MS is associated with macro/microstructural and functional changes within specific brain regions (frontal, parietal, temporal and deep gray matter) and specific pathways/networks (cortico-cortical and cortico-subcortical). Alternations in the cortico-striatal-thalamocortical (CSTC) loop are correlated with the development of fatigue in MS patients.
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Affiliation(s)
- Jameen Arm
- School of Health Sciences, Faculty of Health and Medicine, University of Newcastle, Callaghan, NSW 2308, Australia
| | - Karen Ribbons
- Department of Neurology, John Hunter Hospital, Lookout Road, New Lambton Heights, NSW 2305, Australia
| | - Jeannette Lechner-Scott
- School of Medicine and Public Health, Faculty of Health and Medicine, University of Newcastle, Callaghan, NSW 2308, Australia; Department of Neurology, John Hunter Hospital, Lookout Road, New Lambton Heights, NSW 2305, Australia; Hunter Medical Research Institute, Kookaburra Circuit, New Lambton Heights, NSW 2305, Australia
| | - Saadallah Ramadan
- School of Health Sciences, Faculty of Health and Medicine, University of Newcastle, Callaghan, NSW 2308, Australia; Hunter Medical Research Institute, Kookaburra Circuit, New Lambton Heights, NSW 2305, Australia.
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Feinstein A, Brochet B, Sumowski J. The cognitive effects of anxiety and depression in immune-mediated inflammatory diseases. Neurology 2019; 92:211-212. [PMID: 30635489 DOI: 10.1212/wnl.0000000000006840] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Anthony Feinstein
- From the Department of Psychiatry (A.F.), Sunnybrook and Women's College Health Science Centre, Toronto, Canada; Inserm U 862 and Department of Neurology (B.B.), University of Bordeaux and CHU of Bordeaux, France; and Department of Neurology (J.S.), Icahn School of Medicine at Mount Sinai, New York, NY.
| | - Bruno Brochet
- From the Department of Psychiatry (A.F.), Sunnybrook and Women's College Health Science Centre, Toronto, Canada; Inserm U 862 and Department of Neurology (B.B.), University of Bordeaux and CHU of Bordeaux, France; and Department of Neurology (J.S.), Icahn School of Medicine at Mount Sinai, New York, NY
| | - James Sumowski
- From the Department of Psychiatry (A.F.), Sunnybrook and Women's College Health Science Centre, Toronto, Canada; Inserm U 862 and Department of Neurology (B.B.), University of Bordeaux and CHU of Bordeaux, France; and Department of Neurology (J.S.), Icahn School of Medicine at Mount Sinai, New York, NY
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31
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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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32
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von Glischinski M, von Brachel R, Hirschfeld G. How depressed is “depressed”? A systematic review and diagnostic meta-analysis of optimal cut points for the Beck Depression Inventory revised (BDI-II). Qual Life Res 2018; 28:1111-1118. [DOI: 10.1007/s11136-018-2050-x] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/11/2018] [Indexed: 10/27/2022]
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33
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Riegler KE, Guty ET, Arnett PA. Validity of the ImPACT Post-Concussion Symptom Scale (PCSS) Affective Symptom Cluster as a Screener for Depression in Collegiate Athletes. Arch Clin Neuropsychol 2018; 34:563-574. [DOI: 10.1093/arclin/acy081] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 08/22/2018] [Accepted: 10/05/2018] [Indexed: 11/13/2022] Open
Affiliation(s)
- Kaitlin E Riegler
- Department of Psychology, The Pennsylvania State University, PA, USA
| | - Erin T Guty
- Department of Psychology, The Pennsylvania State University, PA, USA
| | - Peter A Arnett
- Department of Psychology, The Pennsylvania State University, PA, USA
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34
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Spirou A, Liu PP, Natsheh JY, Neuteboom E, Dobryakova E. Neural Correlates of Outcome Anticipation in Multiple Sclerosis. Front Neurol 2018; 9:572. [PMID: 30140247 PMCID: PMC6094992 DOI: 10.3389/fneur.2018.00572] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Accepted: 06/25/2018] [Indexed: 11/13/2022] Open
Abstract
Outcome anticipation is not only a mental preparation for upcoming consequences, but also an essential component of learning and decision-making. Thus, anticipation of consequences is a key process in everyday functioning. The striatum and the ventromedial prefrontal cortex are among the key regions that have been shown to be involved in outcome anticipation. However, while structural abnormalities of these regions as well as altered decision-making have been noted in individuals with multiple sclerosis (MS), neural correlates of outcome anticipation have not been explored in this population. Thus, we examined the neural correlates of outcome anticipation in MS by analyzing brain activation in individuals with MS while they performed a modified version of a card-guessing task. Seventeen MS and 13 healthy controls performed the task while functional magnetic resonance imaging (fMRI) was obtained. To achieve maximal anticipatory response and prevent the possibility of differential performance on the task, participants were presented with monetary rewards only on 50% of the trials. While replicating previous evidence of structural abnormalities of the striatum in MS, our results further showed that individuals with MS exhibited greater activation in the putamen, right hippocampus, and posterior cingulate cortex during outcome anticipation compared to healthy controls. Furthermore, even though there was no strategy that participants could learn in order to predict outcomes, 76% of participants with MS indicated that they used strategies while performing the task. We thus propose that the increased neural activation observed in MS during outcome anticipation might be explained by a failure in recognizing the lack of regularity in the task structure that could result in using strategies to perform the task.
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Affiliation(s)
- Angela Spirou
- Traumatic Brain Injury Research, Kessler Foundation, East Hanover, NJ, United States
| | - Pei-Pei Liu
- Traumatic Brain Injury Research, Kessler Foundation, East Hanover, NJ, United States.,Department of Physical Medicine and Rehabilitation, Rutgers New Jersey Medical School, Newark, NJ, United States
| | - Joman Y Natsheh
- Department of Physical Medicine and Rehabilitation, Rutgers New Jersey Medical School, Newark, NJ, United States.,Neuropsychology and Neuroscience Research, Kessler Foundation, East Hanover, NJ, United States
| | - Eliane Neuteboom
- Department of Anatomy & Neurosciences, University of Amsterdam, Amsterdam, Netherlands
| | - Ekaterina Dobryakova
- Traumatic Brain Injury Research, Kessler Foundation, East Hanover, NJ, United States.,Department of Physical Medicine and Rehabilitation, Rutgers New Jersey Medical School, Newark, NJ, United States
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35
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Strober LB, Chapin J, Spirou A, Tesar G, Viguera A, Najm I, Busch RM. Assessment of depression in epilepsy: the utility of common and disease-specific self-report depression measures. Clin Neuropsychol 2017; 32:681-699. [PMID: 29161968 DOI: 10.1080/13854046.2017.1400107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVES Depression is common in epilepsy, with rates ranging from 20 to 55% in most samples and reports as high as 70% in patients with intractable epilepsy. However, some contend that depression may be over- and/or under-reported and treated in this population. This may be due to the use of common self-report depression measures that fail to take into account the overlap of disease and depressive symptoms and also the host of side effects associated with antiepileptic medication, which may also be construed as depression. METHODS The present study examined the utility of common self-report depression measures and those designed specifically for the medically ill, including a proposed new measure, to determine which may be more appropriate for use among people with epilepsy. RESULTS We found that common self-report depression measures are useful for screening depression in epilepsy, particularly with a raised cutoff for one, with sensitivities ranging from .91 to .96. A measure designed for the medically ill obtained the greatest specificity of .91, suggesting its use as a diagnostic tool with a slightly raised cutoff. The positive likelihood ratio of this latter measure was 8.76 with an overall classification accuracy of 88%. CONCLUSIONS Assessment of depression in epilepsy can be improved when utilizing self-report measures that better differentiate disease symptoms from neurovegetative symptoms of depression (e.g. fatigue, sleep disturbance). This was demonstrated in the present study. Clinical implications are discussed.
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Affiliation(s)
- Lauren B Strober
- a Neuropsychology & Neuroscience Laboratory , Kessler Foundation , East Hanover , NJ , USA.,b Department of Physical Medicine & Rehabilitation , Rutgers, State University of New Jersey - New Jersey Medical School , Newark , NJ , USA
| | | | - Angela Spirou
- a Neuropsychology & Neuroscience Laboratory , Kessler Foundation , East Hanover , NJ , USA
| | - George Tesar
- d Department of Psychiatry & Psychology , Cleveland Clinic , Cleveland , OH , USA
| | - Adele Viguera
- e Epilepsy Center , Cleveland Clinic , Cleveland , OH , USA
| | - Imad Najm
- e Epilepsy Center , Cleveland Clinic , Cleveland , OH , USA
| | - Robyn M Busch
- d Department of Psychiatry & Psychology , Cleveland Clinic , Cleveland , OH , USA
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36
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Turner AP, Alschuler KN, Hughes AJ, Beier M, Haselkorn JK, Sloan AP, Ehde DM. Mental Health Comorbidity in MS: Depression, Anxiety, and Bipolar Disorder. Curr Neurol Neurosci Rep 2017; 16:106. [PMID: 27848174 DOI: 10.1007/s11910-016-0706-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Among individuals with multiple sclerosis (MS), mental health comorbidities play a significant role in contributing to secondary disability and detracting from quality of life. This review examines current evidence surrounding three mental health issues of particular relevance to MS: depression, anxiety, and bipolar disorder. We review what is known of the prevalence, correlates, screening mechanisms, and current treatment of each issue and provide recommendations for future areas of research.
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Affiliation(s)
- Aaron P Turner
- Rehabilitation Care Service, VA Puget Sound Health Care System, 1660 S. Columbian Way, Seattle, WA, 98108, USA. .,Department of Rehabilitation Medicine, University of Washington, Seattle, WA, USA.
| | - Kevin N Alschuler
- Department of Rehabilitation Medicine, University of Washington, Seattle, WA, USA.,Department of Neurology, University of Washington, Seattle, WA, USA
| | - Abbey J Hughes
- Department of Physical Medicine and Rehabilitation, Johns Hopkins University, Baltimore, MD, USA
| | - Meghan Beier
- Department of Physical Medicine and Rehabilitation, Johns Hopkins University, Baltimore, MD, USA
| | - Jodie K Haselkorn
- Rehabilitation Care Service, VA Puget Sound Health Care System, 1660 S. Columbian Way, Seattle, WA, 98108, USA.,Department of Rehabilitation Medicine, University of Washington, Seattle, WA, USA.,Department of Epidemiology, University of Washington, Seattle, WA, USA
| | - Alicia P Sloan
- Rehabilitation Care Service, VA Puget Sound Health Care System, 1660 S. Columbian Way, Seattle, WA, 98108, USA
| | - Dawn M Ehde
- Department of Rehabilitation Medicine, University of Washington, Seattle, WA, USA
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37
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Dobryakova E, Hulst HE, Spirou A, Chiaravalloti ND, Genova HM, Wylie GR, DeLuca J. Fronto-striatal network activation leads to less fatigue in multiple sclerosis. Mult Scler 2017. [PMID: 28627957 DOI: 10.1177/1352458517717087] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
BACKGROUND The fronto-striatal network has been implicated in both fatigue, a common multiple sclerosis (MS) symptom, and goal attainment, which has been shown to reduce fatigue in healthy individuals. OBJECTIVES To investigate whether stimulation of the fronto-striatal network through goal attainment (potential monetary gain) leads to fatigue reduction in MS and healthy control (HC) participants. METHODS In all, 14 healthy and 19 MS participants performed a gambling task during functional magnetic resonance imaging (fMRI). Participants were presented with an opportunity to receive monetary reward during the outcome condition of the task but not during the no outcome condition. Self-reported fatigue measures were obtained after each condition and outside of the scanner. Structural alterations were also examined. RESULTS A significant decrease in fatigue was observed after the outcome condition compared to the no outcome condition in both groups. Significantly greater activation was observed in the ventral striatum in association with the outcome condition compared to the no outcome condition in both groups. Ventromedial prefrontal cortex showed significantly greater activation during the no outcome condition compared to the outcome condition with greater difference between conditions in the HC group. CONCLUSION This is the first functional neuroimaging study showing that stimulation of the fronto-striatal network through goal attainment leads to decreased on-task fatigue in MS and healthy participants.
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Affiliation(s)
- Ekaterina Dobryakova
- Traumatic Brain Injury Research, Kessler Foundation, East Hanover, NJ, USA; Traumatic Brain Injury Research, Kessler Foundation, West Orange, NJ, USA/Department of Physical Medicine and Rehabilitation, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Hanneke E Hulst
- Section of Clinical Neuroscience, Department of Anatomy & Neurosciences, Neuroscience Amsterdam, VUmc MS Center Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
| | - Angela Spirou
- Traumatic Brain Injury Research, Kessler Foundation, West Orange, NJ, USA
| | - Nancy D Chiaravalloti
- Traumatic Brain Injury Research, Kessler Foundation, West Orange, NJ, USA/Neuropsychology & Neuroscience Laboratory, Kessler Foundation, West Orange, NJ, USA/Department of Physical Medicine and Rehabilitation, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Helen M Genova
- Neuropsychology and Neuroscience Laboratory, Kessler Foundation, West Orange, NJ, USA/Department of Physical Medicine and Rehabilitation, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Glenn R Wylie
- Neuropsychology and Neuroscience Laboratory, Kessler Foundation, West Orange, NJ, USA/Department of Physical Medicine and Rehabilitation, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - John DeLuca
- Neuropsychology and Neuroscience Laboratory, Kessler Foundation, West Orange, NJ, USA/Department of Physical Medicine and Rehabilitation, Rutgers New Jersey Medical School, Newark, NJ, USA
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38
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Lubrini G, Ríos Lago M, Periañez JA, Tallón Barranco A, De Dios C, Fernández-Fournier M, Diez Tejedor E, Frank García A. The contribution of depressive symptoms to slowness of information processing in relapsing remitting multiple sclerosis. Mult Scler 2016; 22:1607-1615. [DOI: 10.1177/1352458516661047] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2016] [Accepted: 07/03/2016] [Indexed: 11/16/2022]
Abstract
Background: Slowness of information processing has been suggested as a fundamental factor modulating cognitive impairment in multiple sclerosis (MS). However, the contribution of depressive symptoms (DS) to slowness remains unclear. One of the most accepted hypotheses on the impact of depression on the general population suggests that depression interferes only with tasks requiring high cognitive demands. However, no studies have investigated if the same pattern occurs in MS. Objective: The aim of this study was to determine the profile of the contribution of DS to slowness. Methods: Four Reaction Time (RT) tasks requiring an increasing level of cognitive demands were administered to 35 relapsing remitting MS patients with DS, 33 MS patients without DS, 17 depressed non-MS patients and 27 controls. Results: MS patients without DS obtained longer RTs than controls in all the tasks. On the contrary, depressed non-MS patients were slower than controls only in the most demanding task. Finally, MS patients with DS were slower than MS patients without DS not only in the most demanding task but also in the task requiring a lower level of cognitive demands. Conclusion: The contribution of DS to slowness depends on the level of cognitive demands. However, its impact on MS is more deleterious than on the general population.
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Affiliation(s)
- Genny Lubrini
- Department of Neurology, La Paz University Hospital, IdiPAZ Health Research Institute, Autónoma University of Madrid, Madrid, Spain
| | - Marcos Ríos Lago
- Brain Damage Service, Hospital Beata Maria Ana, Madrid, Spain; Department of Basic Psychology II, UNED, Madrid, Spain
| | - Jose A Periañez
- Department of Basic Psychology II, Complutense University of Madrid, Madrid, Spain
| | - Antonio Tallón Barranco
- Department of Neurology, La Paz University Hospital, IdiPAZ Health Research Institute, Autónoma University of Madrid, Madrid, Spain
| | - Consuelo De Dios
- Department of Psychiatry, La Paz University Hospital, IdiPAZ Health Research Institute, Autónoma University of Madrid, Madrid, Spain
| | - Mireya Fernández-Fournier
- Department of Neurology, La Paz University Hospital, IdiPAZ Health Research Institute, Autónoma University of Madrid, Madrid, Spain
| | - Exuperio Diez Tejedor
- Department of Neurology, La Paz University Hospital, IdiPAZ Health Research Institute, Autónoma University of Madrid, Madrid, Spain
| | - Ana Frank García
- Department of Neurology, La Paz University Hospital, IdiPAZ Health Research Institute, Autónoma University of Madrid, Madrid, Spain
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Arnett P. Lubrini et al.’s study, “The contribution of depressive symptoms to slowness of information processing in relapsing remitting multiple sclerosis”. Mult Scler 2016; 22:1512-1513. [DOI: 10.1177/1352458516672018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Peter Arnett
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
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40
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Boeschoten RE, Dekker J, Uitdehaag BMJ, Beekman ATF, Hoogendoorn AW, Collette EH, Cuijpers P, Nieuwenhuis MM, van Oppen P. Internet-based treatment for depression in multiple sclerosis: A randomized controlled trial. Mult Scler 2016; 23:1112-1122. [DOI: 10.1177/1352458516671820] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: Depression in multiple sclerosis (MS) patients is common but may stay untreated. Physical limitations impede face-to-face treatment. Internet-based treatment is therefore a promising tool for treating depression in MS. Objectives: To investigate effectiveness of a guided Internet-based problem-solving treatment (IPST) for depressed MS patients. Methods: MS patients with moderate or severe depressive symptoms were randomly assigned to IPST or a wait list control. Primary outcome was the change in depressive symptoms defined by a change in sum score on the Beck Depression Inventory Second Edition (BDI-II). Assessments took place at baseline (T0), within a week after the intervention (T1), and at 4 months follow-up (T2). Analyses were based on the intention-to-treat principle. Results: A total of 171 patients were randomized to IPST ( n = 85) or a wait list control ( n = 86). T1 was completed by 152 (89%) and T2 by 131 patients (77%). The IPST group and wait list control showed large significant improvements in depressive symptoms, but no differences were found between groups at T1 ( d = 0.23; 95% confidence interval (CI) = (−4.03, 1.08); p = 0.259) and T2 ( d = 0.01; 95% CI = (−2.80, 2.98); p = 0.953). Conclusion: We found no indication that IPST for MS patients with moderate or severe depression is effective in reducing depressive symptoms compared to a waiting list. Large improvements in the wait list control were unexpected and are discussed.
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Affiliation(s)
- Rosa E Boeschoten
- EMGO+ Institute for Mental Health and Care Research/Department of Psychiatry, VU University Medical Center/GGZinGeest, Amsterdam, The Netherlands
| | - Joost Dekker
- Department of Psychiatry, VU University Medical Center/GGZinGeest, Amsterdam, The Netherlands/EMGO+ Institute for Mental Health and Care Research, VU University, Amsterdam, The Netherlands; Department of Rehabilitation Medicine, VU University Medical Center Amsterdam, The Netherlands
| | - Bernard MJ Uitdehaag
- Department of Neurology, Multiple Sclerosis Center, VU University Medical Center, Amsterdam, The Netherlands
| | - Aartjan TF Beekman
- EMGO+ Institute for Mental Health and Care Research/Department of Psychiatry, VU University Medical Center/GGZinGeest, Amsterdam, The Netherlands
| | - Adriaan W Hoogendoorn
- EMGO+ Institute for Mental Health and Care Research/Department of Psychiatry, VU University Medical Center/GGZinGeest, Amsterdam, The Netherlands
| | - Emma H Collette
- Department of Medical Psychology, VU University Medical Center, Amsterdam, The Netherlands
| | - Pim Cuijpers
- EMGO+ Institute for Mental Health and Care Research, VU University, Amsterdam, The Netherlands/Department of Clinical, Neuro & Developmental Psychology, VU University, Amsterdam, The Netherlands
| | - Magdalena M Nieuwenhuis
- EMGO+ Institute for Mental Health and Care Research/Department of Psychiatry, VU University Medical Center/GGZinGeest, Amsterdam, The Netherlands
| | - Patricia van Oppen
- EMGO+ Institute for Mental Health and Care Research/Department of Psychiatry, VU University Medical Center/GGZinGeest, Amsterdam, The Netherlands
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Hasselmann H, Bellmann-Strobl J, Ricken R, Oberwahrenbrock T, Rose M, Otte C, Adli M, Paul F, Brandt AU, Finke C, Gold SM. Characterizing the phenotype of multiple sclerosis–associated depression in comparison with idiopathic major depression. Mult Scler 2016; 22:1476-1484. [DOI: 10.1177/1352458515622826] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Accepted: 11/26/2015] [Indexed: 11/17/2022]
Abstract
Background: Depression is a common co-morbidity in patients with multiple sclerosis (MS). While somatic symptoms of MS correlate with depression levels, it is unclear whether the clinical presentation of MS-associated depression differs from patients with “idiopathic” major depressive disorder (MDD). Objective: To compare the clinical phenotype of depression among MS and idiopathic MDD patients. Methods: Mean relative contribution of individual Beck Depression Inventory-II (BDI-II) items was evaluated among n = 139 patients with relapsing-remitting MS and n = 85 MDD patients without somatic illness. Next, comparisons were repeated in n = 38 MS with clinically relevant depressive symptoms (BDI-II > 19) and n = 38 MDD patients matched for sex, age, and depression severity. Finally, the underlying construct of depression was compared across groups using confirmatory factor analysis (CFA). Results: Comparisons on a whole-group level produced the expected differences along somatic/non-somatic symptoms. However, when appropriately controlling for depression severity, age, and sex, only four items contributed differentially to BDI-II total scores in MS versus MDD. CFA suggested that the underlying depression construct is essentially identical in both groups. Conclusion: The clinical phenotype of “idiopathic” MDD and MS-associated depression appears similar when adequately examined. The relevance of these findings for psychotherapeutic approaches for MS-associated depression should be explored in future studies.
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Affiliation(s)
- Helge Hasselmann
- Department of Psychiatry and Psychotherapy, Charité—Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany/NeuroCure Clinical Research Center, Charité—Universitätsmedizin Berlin, Berlin, Germany
| | - Judith Bellmann-Strobl
- NeuroCure Clinical Research Center, Charité—Universitätsmedizin Berlin, Berlin, Germany/Experimental and Clinical Research Center, Charité—Universitätsmedizin Berlin and Max Delbrück Center for Molecular Medicine, Berlin, Germany
| | - Roland Ricken
- Department of Psychiatry and Psychotherapy, Charité—Universitätsmedizin Berlin, Campus Charité Mitte, Berlin, Germany
| | - Timm Oberwahrenbrock
- NeuroCure Clinical Research Center, Charité—Universitätsmedizin Berlin, Berlin, Germany
| | - Matthias Rose
- Division of Psychosomatic Medicine, Charité—Universitätsmedizin Berlin, Berlin, Germany
| | - Christian Otte
- Department of Psychiatry and Psychotherapy, Charité—Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Mazda Adli
- Department of Psychiatry and Psychotherapy, Charité—Universitätsmedizin Berlin, Campus Charité Mitte, Berlin, Germany/Fliedner Klinik Berlin, Berlin, Germany
| | - Friedemann Paul
- NeuroCure Clinical Research Center, Charité—Universitätsmedizin Berlin, Berlin, Germany/Experimental and Clinical Research Center, Charité—Universitätsmedizin Berlin and Max Delbrück Center for Molecular Medicine, Berlin, Germany/Clinical and Experimental Multiple Sclerosis Research Center, Department of Neurology, Charité—Universitätsmedizin Berlin, Berlin, Germany
| | - Alexander U Brandt
- NeuroCure Clinical Research Center, Charité—Universitätsmedizin Berlin, Berlin, Germany
| | - Carsten Finke
- Department of Neurology, Charité—Universitätsmedizin Berlin, Berlin, Germany/Berlin School of Mind and Brain, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Stefan M Gold
- Department of Psychiatry and Psychotherapy, Charité—Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany/Institute of Neuroimmunology and Multiple Sclerosis (INIMS), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Hayter AL, Salkovskis PM, Silber E, Morris RG. The impact of health anxiety in patients with relapsing remitting multiple sclerosis: Misperception, misattribution and quality of life. BRITISH JOURNAL OF CLINICAL PSYCHOLOGY 2016; 55:371-386. [PMID: 26806805 DOI: 10.1111/bjc.12106] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2014] [Revised: 12/11/2015] [Indexed: 12/22/2022]
Abstract
OBJECTIVES Multiple sclerosis (MS) is a progressive disease with an unpredictable prognosis. Previous studies have reported health anxiety within the MS population. This study examines the effect of health anxiety on MS patients' quality of life (QoL) and evaluates the potential contribution of cognitive factors in maintaining health anxiety. METHODS A total of 84 patients with relapsing remitting multiple sclerosis (RRMS) were screened for health anxiety. From this sample, a group with relatively high and another group with low anxiety (n = 21 in each group) were identified. A further 21 healthy controls were recruited for comparison. A measure of QoL was then completed. Cognitive biases were investigated by measuring perception and attribution of common bodily symptoms as well as appraisal of performance on neuropsychological and physical fatigue tests. RESULTS The high health anxiety group reported poorer QoL relative to the other groups, independent of level of disability. They were also more likely to misattribute common bodily changes to MS, and perceive their (objectively intact) performance on tests of cognition and fatigue as being impaired, attributing the cause of impairment to MS. CONCLUSION Health anxiety may be a factor in mediating the psychosocial impact of MS. Skilled psychological treatment which changes misperception and misattribution may significantly benefit patients with MS and elevated health anxiety. PRACTITIONER POINTS Clinical implications Health anxiety impacts on quality of life in patients with MS even when disability and other measures of psychological distress are taken into account. High levels of health anxiety distort perceptions of symptoms in patients with MS in line with the predictions made by the cognitive model of health anxiety. Limitations of study This study is limited to patients with RRMS within the relatively early stages of their disease and is based on a small sample size. Health anxiety is correlated with measures of generalized anxiety, depression, and worry, although it is found to have a unique impact on quality of life in patients with MS.
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Affiliation(s)
- Aimee L Hayter
- Department of Psychology, King's College, Institute of Psychiatry, London, UK.
| | | | - Eli Silber
- King's College Hospital NHS Foundation Trust, London, UK
| | - Robin G Morris
- Department of Psychology, King's College, Institute of Psychiatry, London, UK
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Sacco R, Santangelo G, Stamenova S, Bisecco A, Bonavita S, Lavorgna L, Trojano L, D'Ambrosio A, Tedeschi G, Gallo A. Psychometric properties and validity of Beck Depression Inventory II in multiple sclerosis. Eur J Neurol 2016; 23:744-50. [DOI: 10.1111/ene.12932] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2015] [Accepted: 11/04/2015] [Indexed: 01/03/2023]
Affiliation(s)
- R. Sacco
- Department of Medical, Surgical, Neurological, Metabolic and Aging Sciences; Second University of Naples; Naples Italy
| | - G. Santangelo
- Department of Psychology; Second University of Naples; Caserta Italy
| | - S. Stamenova
- Department of Medical, Surgical, Neurological, Metabolic and Aging Sciences; Second University of Naples; Naples Italy
- Multiprofile Hospital for Active Treatment in Neurology and Psychiatry ‘St. Naum’; Sofia Bulgaria
| | - A. Bisecco
- Department of Medical, Surgical, Neurological, Metabolic and Aging Sciences; Second University of Naples; Naples Italy
| | - S. Bonavita
- 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
| | - L. Trojano
- Department of Psychology; Second University of Naples; Caserta Italy
- Salvatore Maugeri Foundation; Scientific Institute of Telese; Telese Terme (BN) Italy
| | - A. D'Ambrosio
- Department of Medical, Surgical, Neurological, Metabolic and Aging Sciences; Second University of Naples; Naples Italy
| | - G. Tedeschi
- Department of Medical, Surgical, Neurological, Metabolic and Aging Sciences; Second University of Naples; Naples Italy
- Neurological Institute for Diagnosis and Care ‘Hermitage Capodimonte’; Naples Italy
| | - A. Gallo
- Department of Medical, Surgical, Neurological, Metabolic and Aging Sciences; Second University of Naples; Naples Italy
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Examination of the Chicago Multiscale Depression Inventory and Initial Validation of a Positive Scale. J Int Neuropsychol Soc 2016; 22:76-82. [PMID: 26548955 DOI: 10.1017/s1355617715001046] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The Chicago Multiscale Depression Inventory (CMDI) was developed to improve accuracy in measuring depression symptoms in individuals with non-psychiatric medical illness. Earlier psychometric evaluation of the CMDI has emphasized properties of items that measure negative affect and experience. In this study, we provide an initial evaluation of an outcome scale of positive items that are also included within the CMDI but have previously been excluded from calculation of the total score. Psychometric data for the CMDI negative and positive item subscales were determined in healthy adults and patients with multiple sclerosis. Analysis included measurements of factor structure, reliability, and validity in comparison with other established measures of depression and affect. Study findings indicate that in healthy and patient samples, the CMDI Positive scale has very good reliability and validity. The Positive scale score also appears to predict depression symptoms beyond the negative item scale scores. The CMDI Positive scale could be a valuable clinical and research tool. Inclusion of the Positive scale in the CMDI total score appears to improve the measure by further capturing symptoms of affect and experience that are important to diagnosis of depression and are not covered by the negative scales alone. (JINS, 2016, 22, 76-82).
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