Prevalence of depression and anxiety in Multiple Sclerosis: A systematic review and meta-analysis

Self-management, self-esteem and their associations with psychological well-being in people with multiple sclerosis

BACKGROUND

Optimal self-management seem to be protective factor of health-related quality of life and psychological well-being in many chronic conditions. However, the results in people with multiple sclerosis (MS) are still inconclusive. Thus, the aim of this study is to assess the associations between self-management, self-esteem and psychological well-being in people with MS when controlled for sociodemographic and clinical variables.

METHODS

A total of 165 people with MS filled in The Multiple Sclerosis Self-Management Scale, Rosenberg Self-Esteem scale, and General Health Questionnaire-28, to assess main variables under study. Functional status was measured by Kurtzke disability Status Scale.

RESULTS

We found significant associations between self-esteem and somatic symptoms, anxiety/insomnia, social dysfunction and severe depression. Explained variance of the models ranged from 16% to 38% for somatic symptoms and severe depression, respectively. Self-management significantly contributed to the explained variance in all models sans GHQ social dysfunction. Self-esteem was significant contributor to overall variance in all models.

DISCUSSION

According to our results, self-management and self-esteem were found to be associated with multiple domains of psychological well-being. These findings may be used in neurological practice, to help people with MS who report psychological distress in one or more domains.

Mental health of people with multiple sclerosis during the COVID-19 outbreak: A prospective cohort and cross-sectional case-control study of the UK MS Register

BACKGROUND

People with MS (pwMS) have had higher rates of anxiety and depression than the general population before the COVID-19 pandemic, placing them at higher risk of experiencing poor psychological wellbeing during the pandemic.

OBJECTIVE

To assess mental health and its social/lifestyle determinants in pwMS during the first wave of the outbreak in the United Kingdom.

METHODS

This is a community-based, prospective longitudinal cohort and cross-sectional case-control online questionnaire study. It includes 2010 pwMS from the UK MS Register and 380 people without MS.

RESULTS

The Hospital Anxiety and Depression Scale scores of pwMS for anxiety and depression during the outbreak did not change from the previous year. PwMS were more likely to have anxiety (using General Anxiety Disorder-7) and/or depression (using Patient Health Questionnaire-9) than controls during the outbreak (OR: 2.14, 95% CI: 1.58-2.91). PwMS felt lonelier (OR: 1.37, 95% CI: 1.04-1.80) reported worse social support (OR: 1.90, 95% CI: 1.18-3.07) and reported worsened exercise habits (OR: 1.65, 95% CI: 1.18-2.32) during the outbreak than controls.

CONCLUSION

Early in the pandemic, pwMS remained at higher risk of experiencing anxiety and depression than the general population. It is important that multidisciplinary teams improve their support for the wellbeing of pwMS, who are vulnerable to the negative effects of the pandemic on their lifestyle and social support.

Comprehensive Approach to Management of Multiple Sclerosis: Addressing Invisible Symptoms-A Narrative Review

Multiple sclerosis (MS) is a chronic autoimmune inflammatory disease of the central nervous system, leading to neurodegeneration and manifesting as a variety of symptoms. These can include "invisible" symptoms, not externally evident to others, such as fatigue, mood disorders, cognitive impairments, pain, bladder/bowel dysfunction, sexual dysfunction, and vision changes. Invisible symptoms are highly prevalent in people living with MS, with multifactorial etiology and potential to impact the disease course. Patient experiences of these symptoms include both physical and psychosocial elements, which when unaddressed negatively influence many aspects of quality of life and perception of health. Despite the high impact on patient lives, gaps persist in awareness and management of these hidden symptoms. The healthcare provider and patient author experiences brought together here serve to raise the profile of invisible symptoms and review strategies for a team-based approach to comprehensive MS care. We summarize the current literature regarding the prevalence and etiology of invisible symptoms to convey the high likelihood that a person living with MS will contend with one or more of these concerns. We then explore how open communication between people living with MS and their care team, stigma mitigation, and shared decision-making are key to comprehensive management of invisible symptoms. We recommend validated screening tools and technological advancements that may be incorporated into MS care to regularly monitor these symptoms, offering insight into how healthcare providers can both educate and listen to patients, with the goal of improved patient quality of life. By pairing clinical knowledge with an understanding and consideration of the patient perspective, providers will be equipped to foster a patient-centered dialogue that encourages shared decision-making. Invisible symptoms of MS.

The impact of COVID-19 home confinement on neuromuscular performance, functional capacity, and psychological state in Spanish people with Multiple Sclerosis

Background

The COVID-19 pandemic caused a global confinement of more than 2 months in Spain. As a result, the general population has significantly decreased their physical activity levels. The consequences of this abrupt, sedentary lifestyle in Spanish people with Multiple Sclerosis (pwMS) were unknown. Our aim was to examine the impact of COVID-19 home confinement on neuromuscular performance, functional capacity, physical self-perception, and anxiety in pwMS.

Methods

Eighteen pwMS (8:10 men/women, age: 43.41±10.88 years, Expanded Disability Status Scale: 2.85±1.34) participated in the study. Rate of force development (RFD) and maximal voluntary isometric contraction during knee extension in both legs, Timed-Up and Go test (TUG), sit-to-stand test, 6 min walk test, 10 m walk test, Physical-Self Perception Questionnaire (PSPQ) and State-Train Anxiety Inventory (STAI) were performed just before and after home confinement.

Results

A non-significant moderate effect (p = 0.07; ES = -0.48) was observed in the time in the sit-to-stand test compared to pre-home confinement. There was a significant increase in the time in TUG (p = 0.02; ES = -0.67). The PSQP score decreased (p = 0.01; ES = 0.79) and STAI-state increased (p = 0.01; ES = -0.65) following home confinement.

Conclusion

Home confinement had an impact on functional capacity, physical self-perception and state anxiety. However, neuromuscular performance was not altered after home confinement.

Coping profiles in multiple sclerosis: Comparison of personal resources

BACKGROUND

Identifying the profiles of multiple sclerosis (MS) patients who employ similar patterns of coping may improve the understanding of how coping is associated with psychological adjustment. The purpose of this study was to identify the groups of MS patients using different coping strategies and compare the levels of psychological resources across the groups.

METHODS

In this cross-sectional study 382 patients with MS completed a battery of self-report measures that assessed their use of different coping strategies, optimism, self-efficacy, health locus of control (HLC), and perception of disease. The groups with different coping profiles were selected by performing a cluster analysis.

RESULTS

Five different coping profiles were highlighted and were defined as follows: "Emotional," "Temperate," "Active," "Passive," and "Problem copers." Significant differences were detected between the groups in the levels of optimism, self-efficacy, HLC, and perception of disease.

CONCLUSION

Patients with MS use a varied repertoire of coping strategies, which allowed distinguishing coping profiles. Groups representing particular profiles differ in terms of psychological resources. This study contributed to increasing the interest in investigating coping profiles. Identifying subgroups of individuals based on their coping profiles and recognizing the differences is important for providing psychological support.

Predicting Neuropsychological Impairment in Relapsing Remitting Multiple Sclerosis: The Role of Clinical Measures, Treatment, and Neuropsychiatry Symptoms

OBJECTIVE

This retrospective observational study aimed to define neuropsychological impairment (NI) profiles and determine the influence of clinical, demographic, and neuropsychiatric measures in specific cognitive domains in a cohort of relapsing-remitting multiple sclerosis (RRMS) patients.

METHODS

Ninety-one RRMS patients underwent a neurological examination and a brief neuropsychological assessment. Patients were classified according to the disease-modifying therapies (DMTs) received (platform or high-efficacy). Differences between groups and multiple regression analyses were performed to determine the predictive value of the assessed measures in cognitive performance.

RESULTS

More than two-thirds of the patients showed NI. Specifically, mild to moderate NI was presented in approximately half of the participants. Paced Auditory Serial Addition Test (PASAT-3) and Symbol Digit Modalities Test (SDMT) were the most frequently impaired cognitive tests (45.3% and 41.3%, respectively) followed by phonemic verbal fluency (PVF) (27.8%). Expanded Disability Status Scale (EDSS), age, depressive symptoms, and disease duration were the best predictors of SDMT (R2 = .34; p < .01), whereas disease duration, EDSS, and anxiety-state levels predicted PASAT-3 (R2 = .33, p < .01). Educational level, age, EDSS, and depressive symptoms demonstrated the strongest association with PVF (R2 = .31, p < .01).

CONCLUSIONS

Our results indicated a significant prevalence of NI in RRMS patients that was not dependent on the DMT type. In addition to the meaningful working memory (PASAT-3) and information processing speed (SDMT) impairments found, PVF deficits may also be an important marker of cognitive impairment in RRMS patients. This study supports the relevance of standard clinical measures and reinforces the importance of quantifying clinical and neuropsychiatric symptoms to predict subsequent cognitive performance on a similar multiple sclerosis phenotype and disease stage.

Prevalence of depression among amyotrophic lateral sclerosis (ALS) patients: A systematic review and meta-analysis

BACKGROUND

Amyotrophic lateral sclerosis (ALS) people have a high risk of severe mental disorders, like depression, which impacts their function, quality of life, and mobility. However, there are no estimates of depression based paper published. This study aimed conduct a systematic review and meta-analysis of the prevalence of depression in ALS patients around the world.

METHODS

PubMed/Medline, Web of science, Scopus, Embase, and Ovid are searched to identify papers that reporting the prevalence of depression. Studies are included in random-effects meta-analyses of the prevalence of depression. Subgroup analyses are performed on the severity of depression, instruments of depression, type of studies, and study regions.

RESULTS

46 eligible studies reported prevalence of depression. The pooled prevalence of depression among ALS people was 34% (27%-41%). According to the severity of depression, mild, moderate, and severe depression were 29%, 16%, and 8%, respectively. For studies using BDI, PHQ, and HADS, the pooled prevalence of depression was 50%, 20%, and 15%, respectively.

CONCLUSIONS

ALS people have a high prevalence of depression. The high prevalence of depression causes a reduction of quality of life and mobility. The study identifies a population group at high risk needing special attention in clinical practice.

Is there a relationship between anxiety and depression with respiratory functions in patients with relapsing-remitting multiple sclerosis?

BACKGROUND

Psychiatric symptoms are common in multiple sclerosis. The relationship of emotional state with respiratory function is unclear in these patients. We aimed to evaluate the relationship between the clinical characteristics, anxiety and depression status, and respiratory functions of patients with relapsing-remitting multiple sclerosis (RRMS).

METHOD

The research was planned as a prospective case-control study. Ninety RRMS patients and 50 healthy controls were included in the study. The MS diagnosis was confirmed according to the revised 2017 McDonald's criteria. Disability was divided into two subgroups according to the Expanded Disability Status Scale (EDSS) (under 3.5 and 3.5-5.5). Beck anxiety and Beck depression inventories evaluated. A pulmonary function test was performed with a computerized spirometry device. Forced expiratory volume-1st second (FEV1), forced vital capacity (FVC), FEV/FVC, peak expiratory flow (PEF), maximal expiratory flow (MEF), peak inspiratory flow (PIF), and maximal inspiratory flow (MIF) values were obtained.

RESULTS

There were 90 RRMS patients with a mean age of 38.68±10.95 years, and 58 (64.40%) were female in the study. The anxiety and depression scores of the patients were significantly higher than the control group (p=0.02, 0.002). FVC and FEV1 values were lower in patients with higher Beck depression scores (p=0.012, 0.007). FVC, FEV1, MEF50, and PIF values were lower in patients with higher Beck anxiety scores (p=0.002, 0.002, 0.030, 0.027). When EDSS and number of attacks were fixed, there was a low to moderate correlation between anxiety and FEV1-FVC (p=0.001, r=-367, -0.360 respectively), and a low negative correlation between depression and FEV1 (p=0.045, r=-0.214).

CONCLUSION

Anxiety and depression scores are higher in patients with RRMS. Depression and anxiety are particularly associated with low FVC and FEV1 in patients.

The role of 5-HT2B-receptors in fluoxetine-mediated modulation of Th17- and Th1-cells in multiple sclerosis

Fluoxetine is a selective serotonin reuptake inhibitor, which also has an immunomodulatory effect. We investigated the effects of fluoxetine and serotonin (5-HT) on the pro-inflammatory Th17- and Th1-cells in 30 patients with relapsing-remitting MS and 20 healthy subjects. Fluoxetine and 5-HT suppressed IL-17, IFN-γ and GM-CSF production by stimulated СD4⁺ T-cells in both groups. Blockade of 5-HT_2B-receptors decreased the inhibitory effect of fluoxetine on cytokine production in MS patients. Finally, 5-HT_2B-receptor activation inhibits IL-17, IFN-γ and GM-CSF production in both groups. These data suggest an anti-inflammatory role for fluoxetine in MS, which could be mediated by the activation of 5-HT_2B-receptors.

Factors that influence quality of life in patients with multiple sclerosis in Saudi Arabia

PURPOSE

To study the factors which may contribute to quality of life (QOL) in patients with multiple sclerosis (pwMS) in Saudi Arabia.

METHODS

175 pwMS and 71 age-, gender-, and BMI-matched healthy subjects participated in this cross-sectional study. QOL was studied by the multiple sclerosis quality of life-54 (MSQOL-54) while depression, disability, and fatigue were measured by the beck depression inventory-II (BDI-II), the expanded disability status scale (EDSS), and the modified fatigue impact scale (MFIS), respectively. The effects of demographic and clinical characteristics on MSQOL-54 were studied.

RESULTS

QOL was worse in pwMS. A better QOL in pwMS was linked to being male, having relapsing-remitting MS, having lower BMI, being employed, having a low disability, having no or minimal depression, and not fatigued. Age, disease duration, marital status, living status, and level of education did not affect the QOL. QOL showed a moderate to strong correlation with depression and fatigue and a weak correlation with EDSS. Depression and fatigue were the strongest predictors of QOL. Other predictors included gender and BMI but not EDSS.

CONCLUSIONS

Many of the factors which seem to influence QOL in pwMS are modifiable. Evaluation and management of such factors may improve QOL in pwMS.Implications for rehabilitationAssessment of QOL (using a proper tool) should be part of every pwMS evaluation.Depression and fatigue are the main predictors of QOL in pwMs, therefore, attention should be paid for their evaluation and management.Sexual dysfunction and pain should be assessed and managed early in the course of the disease.

Depression and anxiety in multiple sclerosis patients: The role of genetic variability of interleukin 1β

BACKGROUND

Mood disorders, as depression and anxiety, are frequent in Multiple Sclerosis (MS) patients. High pro-inflammatory cytokine levels (e.g. IL-1β) have been reported in depressed individuals.

OBJECTIVE

We aimed to investigate the role of the rs16944 (IL-1β-511 C>T) polymorphism in the development of anxiety and depression symptoms in a Portuguese cohort of MS patients.

METHODS

393 MS patients answered the Hospital Anxiety and Depression Scale (HADS) at T1. This questionnaire was reapplied to a subgroup of 175 MS patients approximately three years later (T2). HADS cut-off scores for anxiety and depression were respectively ≥11 and ≥8.

RESULTS

At T1, anxiety was found in 106 MS patients (27.0%) and 11 controls (16.7%); whereas depression was identified in 116 (29.5%) MS patients and 9 controls (13.6%). Persistent anxiety and depression were respectively recorded in 12% and 20% of MS patients. The rs16944TT genotype was found to be a susceptibility factor for the occurrence of depression at T1 (OR = 3.16, p=0.002) and the development of persistent depression (OR = 5.63, p=0.003) in MS.

CONCLUSION

Study results support the hypothesis that inflammation is a significant factor in psychopathology development.

The course of COVID-19 infection in patients with multiple sclerosis-The experience of one center based on the population of Upper Silesia

Background

It is suspected that patients with multiple sclerosis (MS) are at greater risk for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection due to disability and immunotherapy. The relationship between MS and coronavirus disease 2019 (COVID-19) is uncertain. The aim of the study was to collect and analyze this relationship.

Methods

All MS patients of the Neurological Outpatient Clinic in Zabrze, Poland, were regularly questioned for the symptoms of COVID-19 and contact with an infected person. Patients that presented with COVID-19 symptoms or confirmed contact with an infected person were referred for the COVID-19 test. All patients with confirmed SARS-CoV-2 infection (n = 41) were included in the analysis. Medical records of the study group were analyzed. Patient condition was monitored in the outpatient clinic after recovery. In 26 subjects, additional examinations, including brain magnetic resonance imaging (MRI), electroneurography (ENG), electroencephalography (EEG), color duplex Doppler (CDD), visual evoked potentials (VEPs), brainstem auditory evoked potentials (BAEPs) and psychological assessment were performed following recovery.

Results

Only one patient required hospitalization during COVID-19 infection, whereas 87.80% of patients did not require treatment for COVID-19. In all patients, C-reactive protein (CRP) levels were below 10 mg/L. In 2.44% of patients, oxygen partial pressure was below 95%. In most MS patients, the results of further examinations after COVID-19 infection were similar to those prior to infection. Psychological assessment revealed that anxiety was found in 42.31% of patients.

Conclusions

A mild course of COVID-19 in MS patients seems common despite disease-modifying drug treatment and disability. Self-isolation is recommended to reduce the number of infected patients. COVID-19 infection did not worsen the course of MS in most subjects. Patients with MS may require additional psychological support during the pandemic due to their susceptibility to anxiety.

Perinatal Depression and Anxiety in Women With Multiple Sclerosis: A Population-Based Cohort Study

Objective

To assess the occurrence of perinatal depression and anxiety in women before and after diagnosis of multiple sclerosis (MS).

Methods

A total of 114,629 pregnant women were included in the Norwegian Mother, Father and Child Cohort study (1999–2008). We assessed depression and anxiety by questionnaires during and after pregnancy. Women with MS were identified from national health registries and hospital records and grouped into (1) MS diagnosed before pregnancy (n = 140) or MS diagnosed after pregnancy with (2) symptom onset before pregnancy (n = 98) or (3) symptom onset after pregnancy (n = 308). Thirty-five women were diagnosed with MS in the postpartum period. The reference group (n = 111,627) consisted of women without MS.

Results

Women with MS diagnosed before pregnancy had an adjusted odds ratio of 2.0 (95% confidence interval, 1.2–3.1) for depression in the third trimester. Risk factors were adverse socioeconomic factors and history of psychiatric disease and physical/sexual abuse. The risk of anxiety was not increased. Women diagnosed with MS in the postpartum period had especially high risk of postpartum depression. Women with MS symptom onset within 5 years after pregnancy had increased risk of both depression and anxiety during pregnancy, whereas women with more than 5 years until symptom onset did not.

Conclusion

Women diagnosed with MS have increased risk of perinatal depression. Women with MS symptom onset within 5 years after pregnancy have increased risk of both depression and anxiety during pregnancy.

Patient and Provider Insights into the Impact of Multiple Sclerosis on Mental Health: A Narrative Review

Multiple sclerosis (MS) is a chronic disease in which the immune system attacks the central nervous system, causing inflammation and neurodegeneration. People living with MS may experience a variety of symptoms as a consequence of this process, including many “invisible” symptoms that are internally manifested and not seen by others. Of the invisible symptoms of MS, which we have reviewed in a companion article, mood and mental health disorders are of particular concern due to their high prevalence and significant impact on patient quality of life. In this review, we showcase the experiences of patient authors alongside perspectives from healthcare provider authors as we promote awareness of the common mental health conditions faced by those living with MS, such as depression, anxiety, adjustment disorder, bipolar disorder, psychosis, and suicidal ideation. Many of these conditions stem in part from the increased stress levels and the many uncertainties that come with managing life with MS, which have been exacerbated by the environment created by the coronavirus disease 2019 (COVID-19) pandemic. A patient-centered interdisciplinary approach, routine screening for mental health changes, and referral to specialists when needed can normalize discussions of mental health and increase the likelihood that people living with MS will receive the support and care they need. Management techniques such as robust social support, cognitive behavioral therapy, mindfulness-based interventions, and/or pharmacotherapy may be implemented to build resilience and promote healthy coping strategies. Increasingly, patients have access to telehealth options as well as digital apps for mental health management. Taken together, these approaches form an integrative care model in which people living with MS benefit from the care of medical professionals, a variety of support networks/resources, and self-management techniques for optimal mental health care.

Fear of relapse, social support, and psychological well-being (depression, anxiety, and stress level) of patients with multiple sclerosis (MS) during the COVID-19 pandemic stage

Background

Psychological well-being assessment during the COVID-19 pandemic is essential for patients with multiple sclerosis (MS). The goal of this study is to evaluate fear of relapse, social support, and psychological well-being (depression, anxiety, and stress level) of Iranian patients with MS during the COVID-19 pandemic stage.

Methods

One hundred and sixty-five patients were enrolled. We asked all cases to fill valid and reliable Persian version of depression, anxiety, and stress scale (DASS-21), perceived social support, and fear of relapse scale questionnaires.

Results

One hundred and sixty-five patients were enrolled. Female to male ratio was (F/M) = 4.6. Mean age and mean duration of disease were 35.3±8.6 and 7.1±5 years, respectively. Mean scores of social support, DASS, and FoR questionnaires were 63.1±16.8, 16.4±13.4, and 51.4±17.3, respectively. There was a significant negative correlation between social support and FoR scores and also significant positive correlations between components of DASS and FoR. Linear regression analysis by considering FoR as dependent variable and age, sex, marital status, duration of the disease, and EDSS as dependent variables showed that sex was an independent predictor of FoR score.

Conclusion

Psychological well-being as well as fear of relapse should be considered in patients with MS during the COVID-19 pandemic stage.

The Impact of Epigallocatechin Gallate and Coconut Oil Treatment on Cortisol Activity and Depression in Multiple Sclerosis Patients

(1) Background: Multiple sclerosis (MS) is pathogenically characterized by high oxidative stress and symptomatically by progressive muscle loss and increased body fat associated with the presence of depression. Epigallocatechin gallate (EGCG) (particularly present in green tea) and ketone bodies (in particular beta-hydroxybutyrate (BHB)), whose main source is coconut oil, have shown emotional benefits and body fat loss. The aim of this study was to assess the impact of EGCG and coconut oil on cortisol activity related to fat loss and depression in MS patients. (2) Methods: The study involved 51 MS patients who were randomly divided into an intervention group or a control group. The intervention group received 800 mg of EGCG and 60 mL of coconut oil, which were included in their daily diet for four months. The control group received placebo and all patients followed an isocaloric diet. A blood sample was collected before and after the four-month period, and levels of cortisol, albumin and BHB were measured in serum. In addition, immediately before and after the intervention, anthropometric variables were measured: waist-to-hip ratio (WHR), body fat mass percentage, fat weight, total weight, and muscle mass percentage. Depression was assessed with the Beck Depression Inventory II (BDI-II). (3) Results: No significant changes were obtained in cortisol levels in any of the groups, and there was a significant increase in albumin in the blood of the intervention group only that could lead to a decrease in serum free cortisol. In addition, it was observed a significant decrease in levels of depression and abdominal fat. (4) Conclusions: EGCG combined with coconut oil increase the concentration of albumin in blood and produce less depression in MS patients.

The COVID-19 Pandemic Experience in Multiple Sclerosis: The Good, the Bad and the Neutral

Introduction

While the current COVID-19 pandemic has affected the lives of many, there is a paucity of information on the impact on people with multiple sclerosis (MS). This study sought to gain insight into the impact of the current situation on people with MS and the factors that influence this.

Methods

324 MS patients participated in this online cross-sectional survey during the COVID-19 lockdown period. A mixed methods design was used, with quantitative information collected on MS-related factors as well as COVID-19 impact and an open-ended, qualitative response looking for reasons behind the self-reported COVID-19 impact.

Results

We found that 48% of the participants reported that COVID-19 had a neutral impact on their lives and 16% reported a positive impact. However, 36% reported a negative impact, and had greater levels of MS- and non-MS-related worries, and higher levels of bother related to psychological and cognitive symptoms and fatigue than the groups reporting a neutral or positive impact. Significant predictors of this adversely affected group were age, type of MS and presence of psychological symptoms. Antidepressant medication use, time since diagnosis, gender, location, living arrangements or employment status did not predict impact. Open-ended responses explaining personal COVID-19 impact indicate that coping strategies may contribute to these findings. In particular, active, problem-focused approaches were reported by the majority of people who reported a positive impact, as well as a third of those who reported a neutral impact.

Conclusion

These findings suggest that younger people, those with progressive types of MS, and those with psychological symptoms are particularly vulnerable to the negative effects of a COVID-19 pandemic induced lockdown. Coping strategies provide further insight into these findings with those reporting active problem-focused approaches seemingly faring better than those who do not state any coping strategies. These results also have implications for understanding other like neurological conditions that share many similarities with MS and how best to direct support.

People with Multiple Sclerosis (MS) are more vulnerable to psychological disorders such as anxiety. Consequences of the COVID-19 pandemic could potentially heighten these levels due to the impact on health and healthcare. An online survey was completed by 324 people with MS during the COVID-19 pandemic to identify the level of COVID-19 impact (positive, neutral or negative) and the reasons why they felt this way. Findings show that just under half of people who completed the survey reported a neutral impact, with a negative impact reported by just over a third of participants. Having a progressive diagnosis of MS, being younger and having psychological symptoms predicted a negative impact. Coping strategies also appear to play a part in the COVID-19 experience for people with MS, with active, problem-focused strategies being an approach used by nearly all who reported a positive impact and over a third of people who reported a neutral impact. These findings can be used to direct support to the most vulnerable people within this population as well as those with other neurological conditions.

Mindfulness- and Acceptance-Based Interventions for Symptom Reduction in Individuals With Multiple Sclerosis: A Systematic Review and Meta-Analysis

OBJECTIVE

To examine the effects of mindfulness- and acceptance-based interventions (MABIs) on reducing symptoms in individuals with multiple sclerosis (MS).

DATA SOURCES

A comprehensive search was conducted within the PubMed, CINAHL, PsycINFO, and SCOPUS databases for articles published from inception to July 3, 2020.

STUDY SELECTION

Randomized controlled trials (RCTs) were included if MABIs were provided to individuals with MS exclusively, with reported pre-and posttest results in symptoms of depression, anxiety, stress, fatigue, or pain.

DATA EXTRACTION

Characteristics of the included RCTs and data for meta-analysis were extracted. The quality of the included RCTs was assessed using the Cochrane Collaboration risk of bias tool.

DATA SYNTHESIS

A random effects model with the inverse variance method was used with effect size reported as standardized mean difference. Heterogeneity was assessed using the I² statistic.

RESULTS

Twenty-three RCTs met the eligibility criteria. Meta-analyses found large effects of MABIs on reducing depressive symptoms, anxiety, stress, and pain, as well as a moderate effect of MABIs on reducing fatigue at the immediate posttest. Large effects of MABIs on reducing depressive symptoms, anxiety, and stress at follow-up were also found, whereas a moderate effect on reducing fatigue was found at follow-up. There was no significant effect of MABIs on reducing pain at follow-up.

CONCLUSIONS

Fewer studies were included in meta-analyses for pain at the immediate posttest and follow-up and stress and fatigue at follow-up. The overall risk of bias was unclear. Future high-quality studies with follow-up evaluations are needed to support effects of MABIs on reducing symptoms in individuals with MS and examine intervention features that increase and maintain effects.

Depression, Anxiety, and Stress Relative to Swallowing Impairment in Persons with Multiple Sclerosis

Dysphagia and symptoms of depression, anxiety and stress are common in persons with multiple sclerosis (MS). We posited a relationship between dysphagia and increased frequency of psychological symptoms. Therefore, the aim of the present study was to examine associations between symptoms of psychological difficulties, use of emotional suppression and cognitive reappraisal strategies, and dysphagia status in persons with MS. One hundred persons with MS were prospectively assessed in multiple domains of functioning: cognitive, psychological, and dysphagia-related. Participants underwent cognitive screening with the Mini Mental State Examination and completed two psychological inventories: The depression, anxiety and stress scale (DASS)-21 and the Emotion Regulation Questionnaire. Further, they completed the dysphagia in Multiple Sclerosis questionnaire. A speech-language pathologist evaluated persons suspected of having dysphagia with the Mann Assessment of Swallowing Ability. Dysphagia was present in 29 persons with MS, and the sample was split accordingly. The two groups differed at baseline with respect to Expanded Disability Status Scale scores. There were significant between-group differences for mental health symptoms and for use of emotional regulation strategies. Accordingly, multivariate logistic regressions showed that increased symptoms of psychological stress, decreased use of cognitive reappraisal strategies, and increased indicators of emotional suppression independently predicted the presence of dysphagia. There was a clear pattern towards poorer psychological well-being in persons with dysphagia compared to those without. Psychological difficulties may contribute to the manifestation or worsening of dysphagia and should be addressed in treatment planning and future investigations. Therapeutic interventions that promote improvement in mental state alongside swallowing function may be highly beneficial.

Predominant cognitive phenotypes in multiple sclerosis: Insights from patient-centered outcomes

BACKGROUND

Since combining information from different domains could be useful to increase prediction accuracy over and above what can be achieved at the level of single category of markers, this study aimed to identify distinct and predominant subtypes, i.e., cognitive phenotypes, in people with multiple sclerosis (PwMS) considering both cognitive impairment and mood disorders.

METHODS

A latent class analysis (LCA) was applied on data from 872 PwMS who were tested with Montreal Cognitive Assessment (MoCA), Symbol Digit Modalities Test (SDMT) and Hospital Anxiety and Depression Scale (HADS). Furthermore, the distribution of demographic (i.e., age, gender, years of education) and clinical characteristics (i.e., disease duration, disease course, disability level) was examined amongst the identified phenotypes.

RESULTS

Based on model fit and parsimony criteria, LCA identified four cognitive phenotypes: 1) only memory difficulties (n = 247; 28.3%); 2) minor memory and language deficits with mood disorders (n = 185; 21.2%); 3) moderate memory, language and attention impairments (n = 164; 18.8%); 4) severe memory, language, attention, information processing and executive functions difficulties (n = 276; 31.7%).

CONCLUSIONS

Since less is known about the progressive deterioration of cognition in PwMS, a taxonomy of distinct subtypes that consider information from different clustered domains (i.e., cognition and mood) represents both a challenge and opportunity for an advanced understanding of cognitive impairments and development of tailored cognitive treatments in MS.

Effects of Menopause in Women With Multiple Sclerosis: An Evidence-Based Review

Over two thirds of all individuals who develop multiple sclerosis (MS) will be women prior to the age of menopause. Further, an estimated 30% of the current MS population consists of peri- or postmenopausal women. The presence of MS does not appear to influence age of menopausal onset. In clinical practice, symptoms of MS and menopause can frequently overlap, including disturbances in cognition, mood, sleep, and bladder function, which can create challenges in ascertaining the likely cause of symptoms to be treated. A holistic and comprehensive approach to address these common physical and psychological changes is often suggested to patients during menopause. Although some studies have suggested that women with MS experience reduced relapse rates and increased disability progression post menopause, the data are not consistent enough for firm conclusions to be drawn. Mechanisms through which postmenopausal women with MS may experience disability progression include neuroinflammation and neurodegeneration from age-associated phenomena such as immunosenescence and inflammaging. Additional effects are likely to result from reduced levels of estrogen, which affects MS disease course. Following early retrospective studies of women with MS receiving steroid hormones, more recent interventional trials of exogenous hormone use, albeit as oral contraceptive, have provided some indications of potential benefit on MS outcomes. This review summarizes current research on the effects of menopause in women with MS, including the psychological impact and symptoms of menopause on disease worsening, and the treatment options. Finally, we highlight the need for more inclusion of MS patients from underrepresented racial and geographic groups in clinical trials, including among menopausal women.

Depression in multiple sclerosis: Is one approach for its management enough?

BACKGROUND

Major depression disorder (MDD) and severe depression symptoms are highly prevalent in multiple sclerosis (MS). Depression can worsen symptoms of MS and is associated with significantly reduced quality of life and increased risk of suicide. Currently, there is no gold-standard, single treatment available for depression in MS. Pharmacotherapy, cognitive behavior therapy (CBT), and exercise training individually are moderately, yet incompletely, efficacious for managing depression in the general population and MS.

PURPOSE

This review provides an overview of evidence from meta-analyses and systematic reviews for current treatments of depression in persons with MS. This review further develops the rationale for using a combinatory treatment approach in persons with MS.

METHODS

We performed a narrative review of meta-analyses and systematic reviews regarding the current state of evidence for the three most common treatments of depression in persons with MS (i.e., antidepressant medication, cognitive-behavior therapy, and exercise training). We provide a concise assessment of the overall effect of these treatments on depression in the general population and then persons with MS. We further note short-comings of research on these treatments for depression.

CONCLUSION

There is no single, gold-standard treatment for depression in MS, and we proposed that combinatory treatments should be considered for the management of depression in MS. However, there is a paucity of evidence for the use of combinatory therapy on depression and its outcomes in persons with MS, and this supports direct examination of the feasibility and efficacy of such combinatory approaches for MDD in MS.

Trait mindfulness is primarily associated with depression and not with fatigue in multiple sclerosis (MS): implications for mindfulness-based interventions

Objectives

Persons with MS (PwMS) often display symptoms of depression and fatigue. Mindfulness-based interventions are known to counteract these symptoms. However, to-date the exact relations between trait mindfulness, depression and fatigue remain to be examined. Fatigue is generally regarded as a symptom immanent to the disease and as a direct neurobiological consequence of increased cytokine levels and cortical atrophy. In depression on the other hand, psychosocial factors in the context of adaptation difficulties are probably of higher relevance. Hence, one may argue that mindfulness, as a trait that promotes successful adaption, may show a strong negative association with depression and a relatively minor negative association with fatigue in PwMS.

Methods

In the current study, the association between self-reported trait mindfulness, fatigue and depression was examined in a sample of 69 PwMS.

Results

Trait mindfulness showed highly significant negative correlations with both, depression and fatigue. Mediation analyses however, revealed that depression mediated the relation between mindfulness and fatigue.

Conclusion

It may be concluded that in PwMS, trait mindfulness shows a genuine negative association with depression, but that it is only secondarily associated with fatigue. Implications for mindfulness-based interventions in MS are discussed. Based on the results of the current study, it may be feasible to promote the acceptance of default fatigue symptoms, instead of an actual reduction of fatigue symptoms.

Differences in symptoms of depression between females and males with relapsing-remitting multiple sclerosis

INTRODUCTION

Depressive symptoms are experienced by up to 50% of individuals diagnosed with Multiple Sclerosis (MS). Furthermore, depressive symptoms are sometimes experienced differently for females and males in the general population, but it is unclear if this is true for people with Relapsing-Remitting MS (RRMS). The current study aimed to investigate whether there are differences between females and males with RRMS in overall depression scores as well as the types of depressive symptoms reported (somatic or cognitive).

METHOD

Demographic and Beck Depression Inventory, 2^nd edition (BDI-II) raw scores for females and males with RRMS were downloaded with permission from the Multiple Sclerosis Outcome Assessments Consortium (MSOAC) Placebo database. A total of 494 individuals (n=354 females) with RRMS were included in analyses. Non-parametric Wilcoxon rank-sum tests were used to compare BDI-II Total Scores, Somatic Scores, and Cognitive Scores between females and males with RRMS.

RESULTS

Females reported significantly greater overall symptoms of depression compared to males. Furthermore, females endorsed significantly greater somatic symptoms than males. There were no significant differences in females' reports of cognitive symptoms compared to males.

CONCLUSIONS

Depressive symptoms in RRMS are experienced differently for females and males. Females with RRMS report higher levels of overall depression and somatic depressive symptoms compared to males with RRMS; this knowledge may help inform best strategies for treatment planning. Future studies should investigate depressive symptoms in females and males with progressive forms of MS, and track symptom changes longitudinally.

Rate, burden, and treatment of sexual dysfunction in multiple sclerosis: The case for exercise training as a new treatment approach

Multiple sclerosis (MS) is a prevalent immune-mediated and neurodegenerative disease of the central nervous system (CNS) among adults in the United States and worldwide. This disease results in impairments of physical, psychological, and social functions that compromise quality of life. This review focuses on sexual dysfunction, including its prevalence, burden, and management, in persons with MS. Sexual dysfunction is defined as sexual behaviors and experiences characterized as insufficient in quality, duration and frequency. Sexual dysfunction occurs in 40-80% percent of women and 50-90% percent of men with MS. The presence of sexual dysfunction is seemingly predicted by psychological and psychiatric issues such as depression and anxiety; sociodemographic dimensions such as older age, unemployment and lower socioeconomic status; and MS-related issues such as fatigue, higher degree of disability and motor impairments. Sexual dysfunction in persons with MS is further associated with decreased psychological and psychosocial wellbeing and impaired quality of life. There is limited research supporting pharmacological and other approaches for managing sexual dysfunction in MS, and we make the case for exercise training based on recent evidence from randomized controlled trials in MS and putative mechanisms of action targeted by exercise training in MS. This paper concludes by providing a research agenda for a deeper and broader understanding of exercise training and sexual function in MS.

Development of a Web-Based Mindfulness Program for People With Multiple Sclerosis: Qualitative Co-Design Study

Background

Mindfulness-based stress reduction is an efficacious treatment for people with chronic health problems; however, it is highly intensive and time-consuming, which is a barrier for service provision.

Objective

This study aims to develop an internet-delivered adapted version of mindfulness-based stress reduction for people with multiple sclerosis to make the intervention more accessible.

Methods

We co-designed a web-based mindfulness program with end users, that is, people with multiple sclerosis (N=19). Iterative feedback was also collected from a subsample of the initial group of end users (n=11), and the program was reviewed by experts (n=8).

Results

We identified three main themes common to people with multiple sclerosis: dealing with uncertainty and fears for the future, grief and loss, and social isolation. These themes were incorporated into narratives throughout the program. People with multiple sclerosis who reviewed the program gave feedback that the program was relatable, feasible, and acceptable. Experts agreed that the program appropriately represented the main tenets of mindfulness. Iterative feedback was used to further refine the program.

Conclusions

The web-based mindfulness program that we developed was viewed positively by both experts and end users. The program reflects common concerns for people with multiple sclerosis and has the potential to meet important unmet psychological needs. A randomized controlled trial was planned to determine the efficacy of the program.

The prevalence of depression in adult onset idiopathic dystonia: Systematic review and metaanalysis

Adult onset idiopathic dystonia (AOID) is the third most common movement disorder in adults. Co-existing depressive symptoms and disorders represent major contributors of disability and quality of life in these patients, but their prevalence remains unclear. We investigated the point prevalence of supra-clinical threshold depressive symptoms/depressive disorders in AOID in a systematic review with qualitative synthesis and meta-analysis. Our search identified 60 articles suitable for qualitative synthesis and 54 for meta-analysis. The overall pooled prevalence of either supra-clinical threshold depressive symptoms or depressive disorders was 31.5 % for cervical dystonia, 29.2 % for cranial dystonia, and 33.6 % for clinical samples with mixed forms of AOID. Major depressive disorder was more prevalent than dysthymia in cervical dystonia, whereas dysthymia was more prevalent in cranial dystonia. In cervical dystonia, the prevalence of supra-clinical threshold depressive symptoms screened by rating scales was higher than that of depressive disorders diagnosed with structured interviews. Prevalence studies using rating scales yielded higher heterogeneity. More research is warranted to standardize screening methodology and characterization of mood disorders in AOID.

Prevalence and risk factors for elevated anxiety symptoms and anxiety disorders in chronic kidney disease: A systematic review and meta-analysis

BACKGROUND

Anxiety is associated with poor health outcomes among chronic kidney disease (CKD) patients. This review summarizes the prevalence and risk factors associated with elevated anxiety symptoms and disorders among CKD patients.

METHODS

Articles evaluating the prevalence and risk factors associated with elevated anxiety symptoms and disorders among CKD patients, as diagnosed via DSM 4th or 5th edition criteria, clinical interviews or validated questionnaires, were searched in Medline®, Embase®, PsychINFO® and CINAHL®. Using random-effects meta-analyses, the prevalence of elevated anxiety symptoms and disorders were estimated. A narrative review on the risk factors associated with elevated anxiety symptoms and disorders was presented.

RESULTS

From 4941 articles, 61 studies were included. The pooled prevalence of anxiety disorders (9 studies, n = 1071) among CKD patients across studies was 19% while that of elevated anxiety symptoms (52 studies, n = 10,739) was 43%. Across continents, prevalence of elevated anxiety symptoms was highest in Europe and Asia. Between pre-dialysis and dialysis patients, the prevalence of elevated anxiety symptoms was not statistically different at 31% and 42% respectively. Common risk factors associated with elevated anxiety symptoms included concomitant depression, lower parathyroid hormone levels, increased comorbidities, increased duration of hospitalization, reduced perceived quality of life, and decreased vitality levels.

CONCLUSION

Given the high prevalence of anxiety disorders and elevated anxiety symptoms, more studies are required to assess the role and outcomes of anxiety screening among CKD patients. This could facilitate early identification of at-risk patients and potentially improve their clinical outcomes.

A Bio-Psycho-Social Co-created Intervention for Young Adults With Multiple Sclerosis (ESPRIMO): Rationale and Study Protocol for a Feasibility Study

BACKGROUND

Multiple sclerosis (MS), the most common neurological disease that causes disability in youth, does not only affect physical functions but is also associated with cognitive impairment, fatigue, depression, and anxiety and can significantly impact health-related quality of life (HRQoL). Since MS is generally diagnosed at a young age-a period of great significance for personal, relational, and professional development-adaptation can become highly challenging. Therefore, enhancing the competence of young people to adaptively cope with these potential challenges is of utmost importance in order to promote their potentialities and talents. It has been shown that psychological interventions targeting MS patients can enhance resilience and HRQoL and that regular physical activity (PA) and social engagement can improve psychological well-being. However, literature on the development of global interventions based on the bio-psycho-social model of the disease is missing. Even less attention has been paid to interventions dedicated to young adults with MS (YawMS) and to the involvement of patients in the development of such programs.

AIMS

In collaboration with MS patients, this study aims to develop a bio-psycho-social intervention (ESPRIMO) for YawMS, aiming to improve their HRQoL and to explore its feasibility, acceptability, and effects.

METHODS

To tailor the intervention to the specific needs of YawMS, "patient engagement principles" will be adopted in the co-creation phase, performing a web survey and focus groups with patients and healthcare professionals. In the intervention phase, a pilot sample of 60 young adults with MS will be enrolled. The co-created intervention, composed of group sessions over a 12-week period, will cover psycho-social strategies and include physical activities. Adopting a longitudinal, pre-post evaluation design, self-report questionnaires measuring HRQoL and other bio-psycho-social features (e.g., resilience, well-being, mindfulness traits, self-efficacy, perceived social support, psychological symptoms, illness perception, committed action, fatigue, attitudes, subjective norms, perceived behavioral control, motivation, perception of autonomy support for PA, barriers and intentions to PA) will be administered, the quantity and quality of PA will be measured, and a questionnaire developed by the authors will be used to evaluate the feasibility and acceptability of the ESPRIMO intervention.

Identifying Early Neuropsychological Indicators of Cognitive Involvement in Multiple Sclerosis

Multiple sclerosis (MS) is a debilitating disease of the central nervous system that is most commonly seen in early to middle adulthood, although it can be diagnosed during childhood or later in life. While cognitive impairment can become more prevalent and severe as the disease progresses, signs of cognitive involvement can be apparent in the early stages of the disease. In this review, we discuss the prevalence and types of cognitive impairment seen in early MS, including the specific measures used to identify them, as well as the challenges in characterizing their frequency and progression. In addition to examining the progression of early cognitive involvement over time, we explore the clinical factors associated with early cognitive involvement, including demographics, level of physical disability, disease modifying therapy use, vocational status, and psychological and physical symptoms. Given the prevalence and functional impact these impairments can have for persons with MS, considerations for clinicians are provided, such as the role of early cognitive screenings and the importance of comprehensive neuropsychological assessments.

Cognitive and motor slowing mediate the relationship between depression and falls in multiple sclerosis patients

OBJECTIVE

Given the limited research concerning the relationship between depression and falls in multiple sclerosis (MS), this study aimed to examine the direct and indirect association between fall history and depressive symptoms.

METHODS

One hundred and forty seven MS patients had completed at least one neuropsychological assessment that included detailed information regarding fall history, as well as measures of depression, motor function, and cognitive processing speed.

RESULTS

Fall history was associated with higher depressive symptoms and poorer overall motor function. Higher self-reported depressive symptoms were associated with higher odds of falls in the last year (OR = 1.64, 95% CI 1.16, 2.31) in an age adjusted model. Cognitive and motor slowing serially mediated the relationship between depressive symptoms and fall history (estimate = 0.060, 95% CI = 0.01, 0.15).

CONCLUSIONS

With the extensive research on the cognitive and motor correlates of falls in MS, our findings suggest that depressive symptoms are also associated with falls in people with MS. Moreover, this study provides preliminary support for a pathway by which depressive symptoms are related to falls in part through their relationships with cognitive and motor slowing.

Fear and anxiety in patients with multiple sclerosis during COVID-19 pandemic; report of an Iranian population

Background

There are reports that stress-related disorders are increasing during coronavirus disease 2019 (COVID-19) pandemic. Patients with Multiple Sclerosis (MS) are at higher risk of developing psychiatric disorders, which result in worsening of their disability. There are concerns about the mental health of MS patients during this pandemic.

Objective

We aimed to evaluate the prevalence of anxiety, depression, and levels of fear about Corona in MS patients during the COVID-19 pandemic.

Materials and methods

This was a cross-sectional study on MS patients who were admitted to the MS clinics affiliated with Isfahan University of medical sciences from May to June 2020. Anxiety and depression were evaluated according to the Hospital Anxiety and Depression Scale (HADS). The Corona Fear Questionnaire developed by Ahorsu et al. was applied to evaluate the state of fear about COVID-19. Chi-square tests were used to compare depression and anxiety between different groups, Kruskal-Wallis was used for fear scores, Spearman correlation coefficient was also reported for correlations.

Results

410 MS patients with a mean age of 38.6 years (±10.35) were enrolled in the study. Among those patients who answered the HADS questionnaire completely (n=399, n=388, for anxiety and depression subscales respectively) the prevalence of anxiety and depression were 31.2% (n=128) and 39.3% (n=161), respectively. There was no significant relationship between anxiety and depression with any of the following variables: sex, marital status, history of drug abuse, smoking, duration of taking psychiatric medication, being tested for COVID-19, being quarantined. Regarding fear about COVID-19, patients with depression or anxiety showed higher scores on the fear questionnaire (p-value=0.03, p-value=0.008 respectively).

Conclusions

The prevalence of anxiety and depression in MS patients was higher than previously reported. Fear about COVID-19 was correlated with anxiety and depression. Multicenter studies are required to develop specific recommendations for screening mental health problems in MS patients during COVID pandemic.

Perceived stress and social support in a large population of people with multiple sclerosis recruited online through the COVID-19 pandemic

BACKGROUND AND PURPOSE

The COVID-19 emergency may cause post-traumatic stress disorder (PTSD), and with regard to people with MS (pwMS) chronic exposure to a wide range of challenging life events has been shown to be correlated with worsening of neurological symptoms, increased lesion burden on brain magnetic resonance imaging and relapses. The aim was to investigate perceived stress, depression, perceived social support, habits and behaviour changes in pwMS through COVID-19 in comparison to a control group.

METHODS

A web-based survey was posted on SMsocialnetwork.com to investigate perceived stress (using the Perceived Stress Scale), depression (with Patient Health Questionnaire 2) and perceived social support (using Social Provision Scale 10 item) in pwMS and a control group through the COVID-19 pandemic. A secondary group of people with migraine was investigated.

RESULTS

In all, 1286 answers from 612 pwMS and 674 control people were included in the final analysis. The answers from 318 people with migraine were included for a secondary analysis. A higher proportion of pwMS were depressed (43.1% vs. 23.1%; p < 0.001), had a high level of perceived stress (58% vs. 39.8%; p < 0.001) and felt significantly less social support (median 33 vs. 35; Q1-Q3 28-36 vs. 32-37; p < 0.001) compared to the control group. A higher percentage of people with migraine were depressed (50% vs. 43%, p = 0.04) compared to pwMS.

CONCLUSIONS

Considering the negative impact that prolonged stress may have on clinical and radiological disease activity of pwMS, and bearing in mind that a beneficial effect has been demonstrated and achieved with stress management, it is suggested to promote stress control in these patients during the COVID-19 pandemic.

The Effect of Relaxation Technique (Jacobsen and Benson) on Depression, Anxiety, and Stress in Patients with Multiple Sclerosis

Background:

Multiple sclerosis (MS) is a chronic disease that affects the central nervous system. Depression, anxiety and stress are the most common psychiatric comorbidities in MS, which can have adverse consequences. The aim of this study was to determine the effect of relaxation (Jacobson and Benson) technique on depression, anxiety and stress in MS patients.

Methods:

This clinical trial was conducted since December 2016 to March 2017 in the Multiple Sclerosis Association and the Neurology Clinic of Farshchian Hospital (Sina) in Hamadan. Sixty patients with multiple sclerosis were randomly assigned to two experimental (n=30) and control (n=30) groups. The control group received routine care and experimental group received the relaxation technique (Jacobson and Benson) in 8 sessions of 60-minute twice a week for 4 weeks in addition to receiving routine care. The DASS-21 scale was completed by samples before and after the intervention.

Results:

Results of the study showed that in the intervention group, the scores of depression, anxiety and stress after using relaxation (Jacobson and Benson) was decreased significantly (P<0.05), while in the control group no significant decrease was observed (P<0.05).

Conclusion:

The results of this study showed that relaxation (Jacobson and Benson) is effective in reducing depression, anxiety and stress in patients with multiple sclerosis. Therefore, in addition to prescribing medication, it is suggested that complementary therapies be performed for these patients.

A Tailored Cognitive Behavioural Therapy Intervention for Depression in People Newly Diagnosed with Multiple Sclerosis

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The emotional disorders associated with multiple sclerosis

Multiple sclerosis (MS) is associated with a high prevalence of emotional and mood disorders. Emotional disorders may worsen during illness progression and affect the quality of life of patients and their families. MS is often associated with depression, with an increased risk of suicide, poor adherence to treatment, decreased functional status, and quality of life. The diagnosis and treatment of emotional and mood disorders in these patients is often challenging since several symptoms of these disorders overlap with those of MS. Other prevalent emotional disorders in MS include bipolar disorder, anxiety disorders, emotional blunting (apathy), and pseudobulbar affect. Early recognition and treatment of these comorbidities could contribute to the reduction of disability and even to decreased mortality. The aim of this chapter is to provide an up-to-date review of mood and emotional disorders that are often associated with MS, focusing on their epidemiology, clinical features, pathogenesis, assessment, and treatment. The interplay between the psychosocial impact of the chronic disability and the demyelinating structural lesions of the brain in precipitating emotional and mood disorders is discussed, as well as its implications for diagnosis and treatment.

Cerebrovascular disease, multiple sclerosis, or both? Case report and review of the challenging distinction between two potentially synergistic syndromes

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White matter changes (WMC) are frequently observed in clinical practice, particularly in the context of cognitive dysfunction.

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Determining the cause of WMC has practical implications, because treatment and prognosis depend on the underlying disease process.

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Multiple Sclerosis (MS) can be confused with Small Vessel Cerebrovascular Disease (SVCVD), leading to a wrong diagnosis.

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MS patients may have coexisting cardiovascular risk factors and signs of cerebrovascular disease, further undermining white matter tracts.

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Careful review of neuroimaging and past medical history is recommended in young individuals with presumptive diagnosis of vascular dementia to rule out MS.

White matter changes (WMC) are frequently observed in clinical practice, but their clinical relevance is often obscured by radiology reports that do not clearly convey a likely diagnosis. In this regard, two attitudes contribute to diagnostic confusion: a tendency to dismiss findings as trivial (i.e., using vague characterizations such as “non-specific” or “normal for age”), and a gratuitous dilatation of the differential diagnosis (i.e., routinely adding rare diseases to the list, such as vasculitis). Very often, the finding of WMC presents physicians with a very practical problem, which is to determine whether the underlying etiology is an autoimmune demyelinating disease such as multiple sclerosis (MS), or a vasculopathy such as small vessel cerebrovascular disease (SVCVD). The implications of this distinction are great, because the treatment and prognosis of these two syndromes are very different. Here, we describe the challenging case of a relatively young woman with dementia due to a combination of MS and cerebrovascular disease.

The Levels of Depression, Anxiety, Acceptance of Illness, and Medication Adherence in Patients with Multiple Sclerosis - Descriptive and Correlational Study

Emotional functioning is one of the factors affecting medication adherence in patients with multiple sclerosis (MS). Adherence to treatment is a very important element in the therapy of patients with MS and requires from them cooperation, positive emotional status and acceptance of illness. This study evaluated the role of depression, anxiety, and the acceptance of illness on adherence to disease-modifying therapies (DMT) in MS. A group of 226 MS patients was included. The Beck Depression Inventory (BDI), the Hospital Anxiety and Depression Scale-Modified Version (HADS-M), the Acceptance of Illness Scale (AIS) and the Multiple Sclerosis Treatment Adherence Questionnaire (MS-TAQ) were used. It was shown that 41% of patients reported the symptoms of anxiety, 28% reported the symptoms of depression, and 63% were irritated and aggressive (HADS-M). Over 80% of patients accept their disease to varying degrees. There was a correlation between the results of HADS-M, BDI, and AIS and the domains of MS-TAQ. Analysis of the multiple-regression model showed that only being very satisfied with treatment positively affects adherence to DMT in MS patients. It has to be concluded that anxiety and depression have a significant negative impact on medication adherence in MS patients. However, MS patients with an increased acceptance of their illness have a higher rate of adherence to DMT. The emotional state of a patient is an important factor that can both positively and negatively affect their adherence and their resulting prognosis.

A Load to Find Clinically Useful Biomarkers for Depression

Depression is heterogeneous and complex disease with diverse symptoms. Its neurobiological underpinning is still not completely understood. For now, there are still no validated, easy obtainable, clinically useful noninvasive biomarker(s) or biomarker panel that will be able to confirm a diagnosis of depression, its subtypes and improve diagnostic procedures. Future multimodal preclinical and clinical research that involves (epi)genetic, molecular, cellular, imaging, and other studies is necessary to advance our understanding of the role of monoamines, GABA, HPA axis, neurotrophins, metabolome, and glycome in the pathogenesis of depression and their potential as diagnostic, prognostic, and treatment response biomarkers. These studies should be focused to include the first-episode depression and antidepressant drug-naïve patients with large sample sizes to reduce variability in different biological and clinical parameters. At present, metabolomics study revealed with high precision that a neurometabolite panel consisting of plasma metabolite biomarkers (GABA, dopamine, tyramine, kynurenine) might represent clinically useful biomarkers of MDD.

Depression in multiple sclerosis patients associated with risk variant near NEGR1

BACKGROUND

A substantial number of patients diagnosed with multiple sclerosis (MS) suffer from depression in addition to physical symptoms and disability. Recent evidence suggests a stronger relationship may exist between MS and depression than previously thought, in which a diagnosis of depression may be prodromic to the development of MS.

METHODS

A genome-wide association study (GWAS) was performed to identify genetic variants associated with the development of depression in a cohort of MS patients. The control group (n = 1180) was composed of MS patients with no diagnoses of depression as determined by ICD-9 and ICD-10 billing codes present in the electronic health record (EHR). Separate analyses were performed for three different case groups: 1) MS patients having a depression diagnosis at any time (n = 182), 2) MS patients having a depression diagnosis one year pre-MS diagnosis (n = 27), and 3) MS patients having a depression diagnosis one year post-MS diagnosis (n = 130). Logistic regression analyses were also performed to test for associations between the development of depression and an APOE tagging variant, as APOE was previously linked to depressive affect in MS. An additional logistic regression analysis tested for associations between depression in MS patients and SNPs associated with depression in the general population. Pathway enrichment analyses were also conducted to identify pathways that link the two diseases.

RESULTS

GWAS identified no novel associations between variants and a diagnosis of depression relative to a diagnosis of MS. One variant, rs1432639, associated with depression in the general population, was significantly associated with the development of depression post-MS diagnosis. The APOE-related SNPs were not associated with depression in this study population. An IGF1 pathway approached statistical significance in patients diagnosed with depression prior to a diagnosis of MS.

CONCLUSION

rs1432639 and the IGF1 pathway provide evidence for a genetic link between MS and depression that warrants further research.

Searching for Peripheral Biomarkers in Neurodegenerative Diseases: The Tryptophan-Kynurenine Metabolic Pathway

Neurodegenerative diseases are multifactorial, initiated by a series of the causative complex which develops into a certain clinical picture. The pathogenesis and disease course vary from patient to patient. Thus, it should be likewise to the treatment. Peripheral biomarkers are to play a central role for tailoring a personalized therapeutic plan for patients who suffered from neurodegenerative diseases such as Alzheimer's disease, Parkinson's disease, and multiple sclerosis, among others. Nevertheless, the use of biomarkers in clinical practice is still underappreciated and data presented in biomarker research for clinical use is still uncompelling, compared to the abundant data available for drug research and development. So is the case with kynurenines (KYNs) and the kynurenine pathway (KP) enzymes, which have been associated with a wide range of diseases including cancer, autoimmune diseases, inflammatory diseases, neurologic diseases, and psychiatric disorders. This review article discusses current knowledge of KP alterations observed in the central nervous system as well as the periphery, its involvement in pathogenesis and disease progression, and emerging evidence of roles of microbiota in the gut-brain axis, searching for practical peripheral biomarkers which ensure personalized treatment plans for neurodegenerative diseases.

Infections, inflammation, and risk of neuropsychiatric disorders: the neglected role of "co-infection"

Neuropsychiatric disorders (NPDs) have multiple etiological factors, mainly genetic background, environmental conditions and immunological factors. The host immune responses play a pivotal role in various physiological and pathophysiological process. In NPDs, inflammatory immune responses have shown to be involved in diseases severity and treatment outcome. Inflammatory cytokines and chemokines are involved in various neurobiological pathways, such as GABAergic signaling and neurotransmitter synthesis. Infectious agents are among the major amplifier of inflammatory reactions, hence, have an indirect role in the pathogenesis of NPDs. As such, some infections directly affect the central nervous system (CNS) and alter the genes that involved in neurobiological pathways and NPDs. Interestingly, the most of infectious agents that involved in NPDs (e.g., Toxoplasma gondii, cytomegalovirus and herpes simplex virus) is latent (asymptomatic) and co-or-multiple infection of them are common. Nonetheless, the role of co-or-multiple infection in the pathogenesis of NPDs has not deeply investigated. Evidences indicate that co-or-multiple infection synergically augment the level of inflammatory reactions and have more severe outcomes than single infection. Hence, it is plausible that co-or-multiple infections can increase the risk and/or pathogenesis of NPDs. Further understanding about the role of co-or-multiple infections can offer new insights about the etiology, treatment and prevention of NPDs. Likewise, therapy based on anti-infective and anti-inflammatory agents could be a promising therapeutic option as an adjuvant for treatment of NPDs.

Novel neuronal surface autoantibodies in plasma of patients with depression and anxiety

Neuronal surface autoantibodies (NSAbs) against various antigens cause autoimmune encephalitis. Some of these antigens are also involved in the pathology of depression and anxiety. To study whether NSAbs are more common in plasma of individuals with depression and anxiety than in controls, and to investigate if NSAbs correlate with disease status, plasma samples of 819 individuals with a current diagnosis of depression and/or anxiety, 920 in remission and 492 individuals without these disorders were included in this study. Samples were tested by a combination of immunohistochemistry (IHC), staining on live rat hippocampus neurons and cell-based assay (CBA). By IHC, 50 (2.2%) samples showed immunoreactivity to rat brain tissue, with no significant differences between the aforementioned groups (22/819 vs 18/920 vs 11/492, P > 0.99). In addition, eight IHC positive samples were positive for NSAbs on live neurons (7/819 vs 0/920 vs 1/492, P = 0.006). The IHC-staining patterns of these eight samples were atypical for autoimmune encephalitis and accordingly, they tested negative for known NSAbs by CBA. No obvious difference in the clinical characteristics between individuals with or without NSAbs was observed. In conclusion, novel NSAbs were rare but predominately found in patients with current anxiety or depression indicating they might affect mental health in a small group of patients.

Preventive neurology concepts for training the next-generation and closing gaps in real-world Multiple Sclerosis Care

The field of Multiple sclerosis (MS) has entered an area of growth in the understanding of the MS immune dysregulation that has led to an impressive therapeutics expansion. However, results of surveys and proceedings of the American Academy of Neurology (AAN) support the notion that US neurology residents have fragmented exposure to MS training during residency, resulting in learning gaps in diagnosis, management and follow up of patients with MS. There are annual educational offerings by MS academic societies but limited and tailored to trainees interested in MS/neuroimmunology subespecialization. Therefore, the acquisition of MS clinical skills by all neurology residents is essential for the practice of unsupervised neurology after board certification. Here, we review the current elements and goals of care that are critical for the learning of trainees. We present these elements in a framework focused on current unmet needs to avoid progression in MS in a real-world setting, tailored to preventive and personalized care: The "Multiple Sclerosis 4-square Educational Matrix". This approach could help training neurologist and patients through the essential steps of care. The trainee side emphasizes a goal-oriented approach to satisfy the educational and management components of MS in four areas: burden of symptoms, burden of disease activity, personalized risk factors and personalized patient education. The patient side is similar but simplified for their benefit. This structured approach is based on the principles of personalized preventive neurology and could be useful to solidify trainees and patient education, promoting proactive participation of patients in vital areas of their care, in an anticipatory, and goal-oriented manner. We aim to improve the unmet needs at an individual level and the value of care of populations at risk for progression and disability in MS.

Dysregulated thyroid hormones correlate with anxiety and depression risk in patients with autoimmune disease

Background

Autoimmune disease (AID) patients always present with increased risk of psychiatric disorders, and thyroid function or thyroid hormone may play a critical role in the development of anxiety and depression. Thus, this study aimed to assess the free triiodothyronine (FT3), free tetraiodothyronine (FT4), thyroid‐stimulating hormone (TSH) levels, and their correlations with anxiety/depression in patients with AID.

Methods

Ninety‐eight AID patients and 100 health controls (HCs) were recruited. Serum samples were obtained from all the participants to detect FT3, FT4, and TSH levels. Anxiety and depression were determined using the HADS assessment.

Results

HADS‐Anxiety score, anxiety subject percentage, HADS‐Depression score, and depression subject proportion were elevated in AID patients compared with HCs. FT3 and FT4 were downregulated while TSH was upregulated in AID patients compared with HCs. In AID patients, FT3 and FT4 negatively correlated with HADS‐Anxiety score, and they were downregulated in patients with anxiety compared to patients without anxiety. Meanwhile, FT3 and FT4 were negatively associated while TSH level positively associated with HADS‐Depression score. Besides, FT3 and FT4 reduced, but TSH level was of no difference in patients with depression compared to patients without depression. Additionally, increased FT4 independently correlated with both reduced anxiety risk and depression risk.

Conclusions

FT3, FT4, and TSH are dysregulated, and FT4 has the potential to serve as an independent biomarker related to anxiety as well as depression in AID patients. These findings may provide some information on the values of thyroid hormones in facilitating the management of AID patients with anxiety/depression.

Lockdown During COVID-19 and the Increase of Frailty in People With Neurological Conditions

Governments around the globe have introduced quarantine, lockdown, and mandatory isolation to slow the transmission of COVID-19. These public health and policy measures aim to protect the public and vulnerable people. This perspective paper argues that the impacts of lockdown (such as social disconnection, reduced exercise, and fewer physiotherapy treatments) may be amplified for people with neurological conditions with subsequent increases in frailty. The paper outlines why this may occur, and explores how adverse impacts for these vulnerable populations may be minimized through strategies such as telehealth, exercise programs, and health policies.

Predictors of emotional distress in people with multiple sclerosis: A systematic review of prospective studies

BACKGROUND

Emotional distress (defined as any negative mood state, including anxiety, depression, trauma symptoms and global distress) is common in people with multiple sclerosis (PwMS). To develop more integrated care for PwMS requires a better understanding of causal variables underlying persistent emotional distress. This systematic review critically appraised and synthesised the findings of prospective studies investigating predictors of emotional distress in PwMS.

METHOD

CINAHL, Medline, and PsycINFO, were systematically searched for: i) prospective cohort studies with ≥1-month follow-up period, which; ii) evaluated baseline clinical and demographic, social and/or psychosocial predictors of emotional distress; iii) presented results for adults with MS; and iv) used validated measures to assess emotional distress. Risk of bias was assessed using an adapted version of the Newcastle-Ottawa Scale.

RESULTS

Thirteen studies, reported in 17 papers, were included. A wide range of outcome measures and statistical methods were used. The most reliable finding was that baseline emotional distress and stress-coping variables predicted emotional distress. Less robust support was found for income, negative cognitive illness appraisals and poor social support. No other variables often predicted emotional distress.

LIMITATIONS

Lack of consistency across included studies may limit confidence in the results obtained.

CONCLUSIONS

Little is currently known about how or why some people become and remain distressed following a diagnosis of MS, whilst others do not. However, psychological and social factors such as emotional distress and stress-coping variables appear to be important. A better understanding of the psychological factors underpinning distress in PwMS is needed.

Integration of mental health screening and treatment into cystic fibrosis clinics: Evaluation of initial implementation in 84 programs across the United States

BACKGROUND

A large-scale epidemiological study of 6088 individuals with cystic fibrosis (CF) and 4102 caregivers in nine countries documented elevated symptoms of depression and anxiety, leading to international guidelines for annual screening and follow-up. To facilitate national implementation, 84 CF programs funded a mental health coordinators (MHC). Implementation was evaluated after 1 year using the consolidated framework for implementation research (CFIR) to identify facilitators and barriers.

METHODS

A 45-item internet survey was developed to assess relevant CFIR implementation steps. Surveys were completed in 2016. It assessed five domains tailored to study aims: (a) Intervention characteristics, (b) outer setting, (c) inner setting, (d) characteristics of individuals, and (e) process of implementation.

RESULTS

Response rate was 88%, with pediatric and adult programs equally represented. A majority of MHCs were social workers (54.1%) and psychologists (41.9%); 41% had joined the team in the past year. Facilitators across the five domains included universal uptake of screening tools, greater awareness and detection of psychological symptoms, reduced stigma, and positive feedback from patients and families. Barriers included limited staff time, space, and logistics.

DISCUSSION

This is the largest systematic effort to integrate mental health screening and treatment into the care of individuals with a serious, chronic illness and their caregivers. MHCs implementing screening, interpretation and follow-up reported positive results, and significant barriers. This national implementation effort demonstrated that depression and anxiety can be efficiently evaluated and treated in a complex, chronic disease. Future efforts include recommending the addition of screening scores to national CF Registries and examining their effects on health outcomes.

Predicting caseness of major depressive disorder using the Center for Epidemiological Studies Depression Scale (CESD-R) among patients receiving HIV care

Patients receiving HIV care at two public health facilities in South Africa were assessed using the Centres for Epidemiological Studies Depression Scale Revised (CESD-R) and the Structured Clinical Interview for DSM5 to assess major depressive disorder. Of the 688 study participants, 229 (33.3%; CI = 29.8%; 36.9%) scored in the elevated range on the CESD-R and 170 (24.7%; CI = 21.5% to 28.1%) met the diagnostic criteria for major depressive disorder (MDD). ROC curve analysis indicated that a CESD-R cut-point of 26.5 (rounded to 27) yielded optimal sensitivity (0.81) and specificity (0.82) in determining caseness for MDD. Positive and negative predictive values of the CESD-R were 60.26% and 92.98%, respectively. The AUC was 0.89 (89%) (95% CI = 0.86-0.92) indicating moderate to high accuracy. For the purpose of routine screening in the context of HIV care, the CESD-R appears to hold promise in identifying cases of MDD. Those who screen positive may then undergo a formal diagnostic interview to determine whether they are true cases for MDD, and referred for treatment.