Meaningful cognitive change for the Minimal Assessment of Cognitive Function in Multiple Sclerosis.

BACKGROUND: There is limited information on interpretation of cognitive changes over time in multiple sclerosis (MS). OBJECTIVE: This study aimed to provide normative data for the assessment of statistically meaningful change in all tests of the Minimal Assessment of Cognitive Function in MS (MACFIMS). METHODS: We applied the reliable change methodology to a healthy Italian cohort, assessed with two alternate versions of the MACFIMS 1 year apart. We calculated confidence intervals of retest score variance using the reliable change index (RCI). Moreover, multivariable linear regression models adjusted for age, sex, education, and baseline score were built to calculate the regression-based change index (RB-CI). RESULTS: Overall, 200 healthy individuals were enrolled. Thresholds for interpreting change in each test were calculated. In the multivariable models, baseline score was associated with retest score in all tests (B from 0.439 to 0.760; p < 0.001). RB-CI can be calculated with data of the multivariable models. CONCLUSION: We provide normative data for reliable cognitive change evaluation for all the tests of the MACFIMS, which includes the Symbol Digit Modalities Test and Brief International Cognitive Assessment in MS, two widely used tools for screening and monitoring cognition in MS. Our findings can significantly improve the interpretation of cognitive changes in MS.

Applying multidimensional computerized adaptive testing to the MSQOL-54: a simulation study.

BACKGROUND: The Multiple Sclerosis Quality of Life-54 (MSQOL-54) is one of the most commonly-used MS-specific health-related quality of life (HRQOL) measures. It is a multidimensional, MS-specific HRQOL inventory, which includes the generic SF-36 core items, supplemented with 18 MS-targeted items. Availability of an adaptive short version providing immediate item scoring may improve instrument usability and validity. However, multidimensional computerized adaptive testing (MCAT) has not been previously applied to MSQOL-54 items. We thus aimed to apply MCAT to the MSQOL-54 and assess its performance. METHODS: Responses from a large international sample of 3669 MS patients were assessed. We calibrated 52 (of the 54) items using bifactor graded response model (10 group factors and one general HRQOL factor). Then, eight simulations were run with different termination criteria: standard errors (SE) for the general factor and group factors set to different values, and change in factor estimates from one item to the next set at < 0.01 for both the general and the group factors. Performance of the MCAT was assessed by the number of administered items, root mean square difference (RMSD), and correlation. RESULTS: Eight items were removed due to local dependency. The simulation with SE set to 0.32 (general factor), and no SE thresholds (group factors) provided satisfactory performance: the median number of administered items was 24, RMSD was 0.32, and correlation was 0.94. CONCLUSIONS: Compared to the full-length MSQOL-54, the simulated MCAT required fewer items without losing precision for the general HRQOL factor. Further work is needed to add/integrate/revise MSQOL-54 items in order to make the calibration and MCAT performance efficient also on group factors, so that the MCAT version may be used in clinical practice and research.

Job satisfaction among physicians and nurses involved in the management of multiple sclerosis: the role of happiness and meaning at work.

OBJECTIVE: Health professionals caring for persons with multiple sclerosis (MS) are faced with increasingly complex working conditions that can undermine their job satisfaction and the quality of their healthcare services. The aim of this study was to delve into health professionals' job satisfaction by assessing the predictive role of happiness and meaning at work. Specifically, it was hypothesized that job meaning would moderate the relationship between job happiness and satisfaction. METHODS: The study hypothesis was tested among 108 healthcare professionals (53 physicians and 55 nurses) working in eight MS centers in Italy. Participants were administered the Eudaimonic and Hedonic Happiness Investigation and the Job Satisfaction Questionnaire. Hierarchical regression analysis was performed to test the moderating role of job meaning between job happiness and satisfaction. RESULTS: A significant interaction effect of job happiness and meaning on job satisfaction was identified for both physicians and nurses. When work was attributed low meaning, participants experiencing high job happiness were more satisfied with their work than those reporting low happiness; by contrast, when work was perceived as highly meaningful, participants' levels of job happiness did not significantly contribute to job satisfaction. CONCLUSIONS: Focusing on the interplay between job happiness and meaning, findings bring forward practical suggestions for the preservation and promotion of job satisfaction among health professionals working with MS patients. Particularly, they suggest the need to strengthen those job-related aspects that may enhance job meaning, thus providing health professionals with significant reasons to persevere in their work in the face of daily challenges.

Viability of a MSQOL-54 general health-related quality of life score using bifactor model.

BACKGROUND: MSQOL-54 is a multidimensional, widely-used, health-related quality of life (HRQOL) instrument specific for multiple sclerosis (MS). Findings from the validation study suggested that the two MSQOL-54 composite scores are correlated. Given this correlation, it could be assumed that a unique total score of HRQOL may be calculated, with the advantage to provide key stakeholders with a single overall HRQOL score. We aimed to assess how well the bifactor model could account for the MSQOL-54 structure, in order to verify whether a total HRQOL score can be calculated. METHODS: A large international database (3669 MS patients) was used. By means of confirmatory factor analysis, we estimated a bifactor model in which every item loads onto both a general factor and a group factor. Fit of the bifactor model was compared to that of single and two second-order factor models by means of Akaike information and Bayesian information criteria reduction. Reliability of the total and subscale scores was evaluated with Mc Donald's coefficients (omega, and omega hierarchical). RESULTS: The bifactor model outperformed the two second-order factor models in all the statistics. All items loaded satisfactorily (≥ 0.40) on the general HRQOL factor, except the sexual function items. Omega coefficients for total score were very satisfactory (0.98 and 0.87). Omega hierarchical for subscales ranged between 0.22 to 0.57, except for the sexual function (0.70). CONCLUSIONS: The bifactor model is particularly useful when it is intended to acknowledge multidimensionality and at the same time take account of a single general construct, as the HRQOL related to MS. The total raw score can be used as an estimate of the general HRQOL latent score.

The Contribution of Illness Beliefs, Coping Strategies, and Social Support to Perceived Physical Health and Fatigue in Multiple Sclerosis.

This study investigated the relationship of illness beliefs with perceived physical health and fatigue among persons with multiple sclerosis. Besides direct effects between illness beliefs and outcome measures, the mediational role of coping strategies and social support was examined. Six hundred and eighty persons with multiple sclerosis completed the Revised Illness Perception Questionnaire evaluating illness beliefs; the Brief COPE measuring problem-focused, meaning-focused, and avoidant strategies; the Multidimensional Scale of Perceived Social Support assessing social support; MS Quality of Life-54 investigating perceived physical health; and the Fatigue Severity Scale assessing physical fatigue. Mediation analyses were performed controlling for disability level. Direct effects were identified for both perceived physical health and fatigue, whereas indirect effects were observed only for physical health through avoidant strategies and social support. Based on present findings, psychological intervention may primarily target illness beliefs to address fatigue, and beliefs and coping strategies to improve perceived physical health.

Assessing measurement invariance of MSQOL-54 across Italian and English versions.

PURPOSE: The Multiple Sclerosis Quality of Life-54 (MSQOL-54) is a specific multiple sclerosis (MS) health-related quality of life inventory consisting of 52 items organized into 12 subscales plus two single items. No study was found in literature assessing its measurement invariance across language versions. We investigated whether MSQOL-54 items provide unbiased measurements of underlying constructs across Italian and English versions. METHODS: Three constrained levels of measurement invariance were evaluated: configural invariance where equivalent numbers of factors/factor patterns were required; metric invariance where equivalent factor loadings were required; and scalar invariance where equivalent item intercepts between groups were required. Comparative fit index (CFI), root mean square error of approximation (RMSEA), and standardized root mean square residual (SRMR) fit indices and their changes between nested models were used to assess tenability of invariance constraints. RESULTS: Overall, the dataset included 3669 MS patients: 1605 (44%) Italian, mean age 41 years, 62% women, 69% with mild level of disability; 2064 (56%) English-speaking (840 [41%] from North America, 797 [39%] from Australasia, 427 [20%] from UK and Ireland), mean age 46 years, 83% women, 54% with mild level of disability. The configural invariance model showed acceptable fit (RMSEA = 0.052, CFI = 0.904, SRMR = 0.046); imposing loadings and intercepts equality constraints produced negligible worsening of fit (ΔRMSEA < 0.001, ΔCFI = - 0.002, ΔSRMR = 0.002 for metric invariance; ΔRMSEA = 0.003, ΔCFI = - 0.013, ΔSRMR = 0.003 for scalar invariance). CONCLUSIONS: These findings support measurement invariance of the MSQOL-54 across the two language versions, suggesting that the questionnaire has the same meaning and the same measurement paramaters in the Italian and English versions.

The minimal neuropsychological assessment of MS patients (MACFIMS): normative data of the Italian population.

Cognitive impairment is common in multiple sclerosis (MS), and research has emphasized the crucial role of cognitive assessment in disease monitoring. The minimal neuropsychological assessment of MS (MACFIMS) represents one of the neuropsychological batteries most widely used throughout the world. To date, a complete validation, as well as normative values of an alternative form, is lacking in the Italian population, limiting the use of this tool in longitudinal assessment. A total of 200 healthy subjects (127 females and 73 males) were recruited from the community in 8 Italian cities and were evaluated with the MACFIMS at baseline and reassessed with an alternate form of the same battery after 12 months. Regression-based norms that account for demographic influences on test performance were calculated at each time point (baseline and follow-up). The study provides, for the first time, normative values of two forms of the MACFIMS battery for the Italian population. Data application allows clinicians to monitor the performance of cognitive functions over time and to better understand the efficacy of both pharmacological and non-pharmacological interventions in clinical practice and research.

Italian validation of the caregiving tasks in multiple sclerosis scale (CTiMSS).

OBJECTIVES: Informal caregivers provide fundamental help to persons with multiple sclerosis through a variety of tasks ranging from practical assistance to psychological support. Caregiving Tasks in Multiple Sclerosis Scale (CTiMSS) is a reliable and valid measure assessing the complex structure of caregiving tasks within the context of multiple sclerosis. The present study was aimed to test the validity and reliability of the Italian translation of CTiMSS in a sample of informal caregivers of persons with multiple sclerosis. METHODS: A total of 580 caregivers (51.4% women, aged 18-81, M = 46.47, SD = 12.8) together with their care recipients (63.1% women, aged 19-60, M = 40.08, SD = 9.9) were involved in this study. Exploratory and confirmatory factor analyses with a split-sample approach were employed to evaluate construct validity. Convergent and discriminant validity were assessed using correlation indices with scales from Short Form Health Survey-36 and Positive and Negative Affect Schedule. Cronbach's alphas were used as a measure of reliability. RESULTS: Compared with the original CTiMSS 4-factor structure, a more stable and valid solution with 3 first-order factor loading on a single second-order factor was evaluated and confirmed; convergent and discriminant validity were also supported, and Cronbach's alpha values highlighted good-to-excellent reliability levels. CONCLUSION: Results supported the validity and reliability of the Italian CTiMSS. Thanks to its ability to assess specific caregiving tasks, the measure can be a useful instrument for tailoring intervention focused on the promotion of both caregivers' and care recipients' quality of life.

Age and disability drive cognitive impairment in multiple sclerosis across disease subtypes.

BACKGROUND: There is limited and inconsistent information on the clinical determinants of cognitive impairment (CI) in multiple sclerosis (MS). OBJECTIVE: The aim of this study was to compare the prevalence and profile of CI across MS disease subtypes and assess its clinical determinants. METHODS: Cognitive performance was assessed through the Brief Repeatable Battery and the Stroop test in consecutive patients with MS referred to six Italian centers. CI was defined as impairment in ⩾ 2 cognitive domains. RESULTS: A total of 1040 patients were included, 167 with clinically isolated syndrome (CIS), 759 with relapsing remitting (RR), 74 with secondary progressive (SP), and 40 with primary progressive (PP) disease course. The overall prevalence of CI was 46.3%; 34.5% in CIS, 44.5% in RR, 79.4% in SP, and 91.3% in PP. The severity of impairment and the number of involved domains were significantly higher in SP and primary progressive multiple sclerosis (PPMS) than in CIS and RR. In multivariable logistic regression analysis, the presence of CI was significantly associated with higher Expanded Disability Status Scale (EDSS) and older age. CONCLUSION: CI is present in all MS subtypes since the clinical onset and its frequency is increased in the progressive forms, but these differences seem to be more associated with patient age and physical disability than to disease subtype per se.

The cognitive reserve theory in the setting of pediatric-onset multiple sclerosis.

BACKGROUND: The study of cognitive reserve (CR) in relationship with cognitive impairment (CI) in pediatric-onset multiple sclerosis (POMS) may provide cues to identifying subjects at higher risk of impairment and scope for therapeutic strategies. OBJECTIVES: To assess the potential impact of CR on cognition in a cohort of POMS patients. METHODS: In all, 48 POMS patients were followed up for 4.7 ± 0.4 years. CI was defined as the failure of ⩾3 tests on an extensive neuropsychological battery. Change of neuropsychological performance was assessed through the Reliable Change Index (RCI) method. At baseline, CR was estimated by measuring the intelligence quotient (IQ). The relationships were assessed through multivariable regression analyses. RESULTS: At baseline, CI was detected in 14/48 (29.2%) patients. Two out of 57 healthy control (HC; 3.5%) met the same criteria of CI (p < 0.001). A deteriorating cognitive performance using the RCI method was observed in 18/48 patients (37.6%). Among the 34 cases who were cognitively preserved at baseline, a higher reserve predicted stable/improving performance (odds ratio (OR) = 1.11; 95% confidence interval (CI): 1.03-1.20; p = 0.006). CONCLUSION: Our results suggest that higher CR in POMS patients may protect from CI, particularly in subjects with initial cognitive preservation, providing relevant implications for counseling and rehabilitation strategies.

Illness Perception and Well-Being Among Persons with Multiple Sclerosis and Their Caregivers.

This study jointly examined illness beliefs held by persons with multiple sclerosis (PwMS) and caregivers in relation to well-being. A group of 68 PwMS and their caregivers completed the Revised Illness Perception Questionnaire, Psychological Well-being Scales, Satisfaction with Life Scale and Positive Affect and Negative Affect Schedule. Findings revealed that PwMS' well-being was primarily predicted by their own illness beliefs, and that also caregivers' well-being was primarily predicted by their own beliefs. Across the two groups, well-being was positively associated with their belief that they understood the disease, and inversely associated with their representations of negative emotions. In addition, among PwMS, well-being was inversely associated with the number of symptoms they specifically attributed to their illness, while among caregivers, well-being was positively associated with beliefs that treatment could control the disease. Based on the study findings, psychoeducational and cognitive-behavioral strategies are suggested to promote well-being among PwMS and caregivers.

Cognitive impairment and "invisible symptoms" are not associated with CCSVI in MS.

BACKGROUND: We investigated the association between chronic cerebrospinal venous insufficiency (CCSVI) and cognitive impairment (CI) in multiple sclerosis (MS). Moreover, we evaluated the association between CCSVI and other frequent self-reported MS symptoms. METHODS: We looked at the presence of CI in incident MS patients with CCVSI in a population-based cohort of Catania, Italy. All subjects were group-matched by age, sex, disease duration and EDSS score with MS patients without CCSVI, serving as controls. CI was assessed with the Brief Repeatable Battery (BRB) and the Stroop Test (ST) and it was defined by the presence of at least three impaired tests. Fatigue and depressive symptoms were assessed with Fatigue Severity Scale (FSS) and Hamilton Depressive Rating Scale (HDRS), respectively. Bladder and sexual symptoms were assessed with the respective items of the Italian version of Guy's Neurological Disability Scale (GNDS). Quality of life was evaluated with Multiple Sclerosis Quality of Life-54 Instrument (MSQOL-54). RESULTS: Out of 61 MS patients enrolled in the study, 27 were CCSVI positive and 34 were CCSVI negative. Of them, 43 were women (70.5%); the mean age was 43.9 ± 11.8 years; the mean disease duration was 159.7 ± 113.7 months; mean EDSS was 3.0 ± 2.6. Of them, 36 (59.0%) were classified relapsing-remitting (RR), 12 (19.7%) secondary progressive (SP), seven (11.5%) primary progressive (PP) and six (9.3%) Clinically Isolated Syndrome (CIS). Overall, CI was detected in 29/61 (47.5%) MS patients; particularly 13/27 (48.1%) in the CCSVI positive group and 16/34 (47.0%) in the CCSVI negative group. Presence of CCSVI was not significantly associated with the presence of CI (OR 1.04; 95% CI 0.37-2.87; p-value = 0.9). Not significant differences were found between the two groups regarding the other MS symptoms investigated. CONCLUSIONS: Our findings suggest a lack of association between CCSVI and CI in MS patients. Fatigue, depressive, bladder/sexual symptoms and self-reported quality of life are not associated with CCSVI.

Predicting sense of coherence among caregiving partners of persons with multiple sclerosis.

PURPOSE/OBJECTIVE: Within the framework of the Salutogenic Model of Health, this study aimed to investigate sense of coherence among caregiving partners of persons with multiple sclerosis (PwMS), and its relationship with perceived social support and illness beliefs conceived as generalized resistance resources in tension management. RESEARCH METHOD/DESIGN: In this cross-sectional study, 398 caregiving partners of PwMS (Mage = 44.62; 34.9% women and 65.1% men) filled in questionnaires measuring sense of coherence (Sense of Coherence Scale-13), perceived social support from family, friends and significant others (Multidimensional Scale of Perceived Social Support), and illness beliefs (Revised Illness Perception Questionnaire). Hierarchical linear regression analysis was performed to assess the contribution of perceived support and illness beliefs to sense of coherence, controlling for sociodemographic and clinical variables. RESULTS: Perceived support from family and beliefs concerning illness-related emotional representations, illness coherence, and treatment control emerged as significant predictors of participants' sense of coherence. Higher perceived support from family and stronger beliefs in illness coherence and treatment control were associated with higher sense of coherence, while more negative emotional representations were related to lower sense of coherence values. CONCLUSIONS/IMPLICATIONS: Findings lend support to the relevance of a salutogenic approach to caregiving in multiple sclerosis. They further suggest the usefulness of interventions that can promote caregivers' sense of coherence and successful coping in life by benefitting from family support, favoring the construction of a coherent illness view, offering comprehensive information and expert guidance on treatment and rehabilitation opportunities, and promoting adaptive management of negative emotions. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Longitudinal changes in social functioning in mildly disabled patients with relapsing-remitting multiple sclerosis receiving subcutaneous interferon ß-1a: results from the COGIMUS (COGnitive Impairment in MUltiple Sclerosis) study (II).

PURPOSE: To report longitudinal changes in and explore the influence of cognition on social functioning in mildly disabled patients with relapsing-remitting multiple sclerosis (RRMS). METHODS: Italian patients (18-50 years) with RRMS and Expanded Disability Status Scale (EDSS) score ≤4.0 were assigned to interferon ß-1a, 44 or 22 µg subcutaneously three times weekly, and underwent annual assessments for social functioning (Environmental Status Scale [ESS]) over 3 years. RESULTS: Baseline total ESS score did not differ between patients with and without cognitive impairment (P = 0.505). Total ESS score remained low (<2.0) and stable over 3 years in the whole study population, but worsened slightly when assessed by assigned treatment or treatment and baseline cognitive status (both P = 0.004), driven mostly by changes in the 'transportation' and 'financial/economic status' subscales. The strongest independent predictor of worsening ESS score was baseline EDSS score. Test-retest analyses confirmed that total ESS score and most subscales changed little over 3 years. CONCLUSION: ESS scores remained low and changed minimally over 3 years, reflecting the mild physical disability and good cognitive performance in this patient population. Determining the influence of cognitive function and treatment on longitudinal changes in social functioning requires further studies.

Increasing frequency of multiple sclerosis in Catania, Sicily: a 30-year survey.

BACKGROUND AND OBJECTIVE: The objective of this study was to determine the prevalence and incidence of multiple sclerosis (MS) and its temporal profiles from 1975 to 2005 in the city of Catania. METHODS: The incidence of MS from 1975 to 31 December 1999 had been previously investigated by the same group. The frequency of MS in the community of Catania from 1 January 2000 to 31 December 2004 was studied in a population of 313,110 inhabitants (2001 census). All patients who satisfied Poser's criteria were considered as prevalent and incident cases. RESULTS: Three hundred and ninety-eight patients with MS who had experienced the clinical onset of the disease before 31 December 2004 were found in a population of 313,110 inhabitants. The prevalence rate was 127.1/100,000 [95% confidence interval (CI) 115.1-140.4]. From 2000 to 2004, 108 patients with MS had clinical onset of the disease. The mean annual incidence was 7.0/100,000 (95% CI 5.7-13.7) and was higher in women (8.4/100,000; 95% CI 6.4-10.5) than in men (5.3/100,000; 95% CI 3.7-7.2). The mean length of time between the date of clinical onset and the date of the diagnosis was 1.4 ± 1.7 years. During the last 30 years the incidence of MS in this population increased from 1.3/100,000 during the first quinquennium (1975-9) to 7.0/100,000 during 2000-4. CONCLUSIONS: Incidence rates have further increased in this population, suggesting that the risk of MS is still increasing.

The caring experience in multiple sclerosis: Caregiving tasks, coping strategies and psychological well-being.

Informal caregivers play a crucial role in supporting persons with multiple sclerosis (MS), a neurodegenerative disease resulting in progressive worsening of physical and cognitive functioning. While research extensively showed that caregiving workload can be perceived as burdensome, little attention was devoted to the relation connecting workload and caregivers' well-being. Building on previous literature on stress and coping, the aim of this study was to test the mediational role of coping between caregivers' tasks and well-being. A group of 680 caregivers of persons with MS (M age = 46.45; 51.2% women) was recruited in eight Italian MS centres between June 2015 and December 2016. Caregiving tasks related to basic activities of daily living (ADL), instrumental ADL, psycho-emotional and social-practical care were assessed through the Caregiving Tasks in MS Scale; coping strategies (avoidance, criticism and coercion, practical assistance, supportive engagement, positive reframing) were investigated through the Coping with MS Caregiving Inventory; well-being was evaluated through the Psychological Well-Being Scales. Analyses substantiated a multi-mediation model including tasks in basic ADL, psycho-emotional and social-practical care, and the coping strategies avoidance, criticism/coercion, supportive engagement, positive reframing. Basic ADL care was negatively related to psychological well-being through lower use of supportive engagement and positive reframing. By contrast, psycho-emotional and social-practical tasks were both negatively and positively related to psychological well-being, through higher use of avoidance and criticism/coercion as well as supportive engagement and positive reframing. Findings suggest that caregiving tasks are not solely detrimental to well-being, but they may also provide a positive contribution through the adaptive coping strategies supportive engagement and positive reframing. Findings also highlighted task-specific areas that could be targeted in intervention in order to effectively lighten burden and promote well-being among caregivers.

Illness perceptions and psychological adjustment among persons with multiple sclerosis: the mediating role of coping strategies and social support.

Purpose: The aim of this study was to test the Common Sense Model of Self-Regulation among persons with multiple sclerosis (MS), hypothesizing direct relations between illness beliefs and psychological adjustment, and indirect relations through coping strategies and social support.Materials and methods: Questionnaires were administered cross-sectionally to 680 participants (Mage =40.1; 64.4% women) recruited in eight MS units to assess illness beliefs, coping strategies, social support, and adjustment indicators including life satisfaction, psychological well-being, mental health, and depression. Multiple mediational analyses were conducted to identify direct and indirect paths connecting illness beliefs to psychological outcomes.Results: Controlling for disability level, significant direct and indirect relationships were observed: Beliefs on illness coherence, personal and treatment control were associated with better adjustment; emotion representations and cyclic timeline with worse adjustment; illness identity, consequences, psychological and chance/bad luck causes with mixed positive and negative outcomes. Notably, findings identified recurrent and unique pathways connecting illness beliefs to the different indicators through meaning- and problem-focused coping strategies, avoidance and social support.Conclusions: The Common Sense Model can represent a useful framework to be tested in rehabilitation programs, jointly addressing illness beliefs and coping resources for the promotion of psychological adjustment among persons with MS.IMPLICATIONS FOR REHABILITATIONBased on the Common Sense Model, the beliefs held by persons with MS about their illness are related to various aspects of psychological adjustment in multiple ways, both directly and indirectly through engagement in specific coping strategies and perception of social support.Clinicians supporting patients' adjustment may take into account that some illness beliefs were consistently associated with positive adjustment, some with poor adjustment, and some yielded mixed positive and negative results.Some ways in which coping strategies and social support connected illness beliefs to psychological adjustment were specific to the adjustment indicator under consideration including satisfaction with life, psychological well-being, mental health and depression.It may be worth testing comprehensive psychological interventions with the aim of raising awareness of one's illness beliefs, the strategies enacted in response to these beliefs, and the positive and negative relations of these processes with psychological adjustment, encompassing broad areas of individuals' lives and not only health-related issues or depression.

Participant perspectives of a home-based palliative approach for people with severe multiple sclerosis: A qualitative study.

BACKGROUND: We performed a qualitative study to investigate the experiences of participants in a multicentre randomized controlled trial on a home-based palliative approach (HPA) for adults with severe multiple sclerosis (MS) and their caregivers. Our aim was to explore the strengths and challenges of the intervention, and circumstances that may have influenced its efficacy. METHODS: Participants to the qualitative study were the patients, their caregivers, patient referring physicians, and the teams who delivered the HPA intervention. We performed semi-structured one-on-one interviews with 12 patients and 15 informal caregivers chosen using a maximum variation strategy, two focus group meetings with patient referring physicians (4 participants each), and one with the HPA teams (9 participants). RESULTS: From data analysis (framework method) 38 sub-categories emerged, which were grouped into 10 categories and 3 themes: 'expectations,' 'met and unmet needs', and 'barriers'. Intervention benefits were improved control of symptoms and reduced sense of isolation of the patient-caregiver dyads. Limitations were: factors related to experimental design (difficulty of dyads in identifying examiner and team roles, additional burden for caregivers); team issues (insufficient team building /supervision, competing priorities); limitations of the intervention itself (insufficient length, lack of rehabilitation input); and external factors (resource limitations, under-responsive services/professionals). The referring physician focus groups provided little experiential data. CONCLUSIONS: The HPA reduced patient symptoms and sense of isolation in patients and caregivers. The indirect role of the HPA teams, and insufficient length of the intervention were key limitations. The experimental design imposed additional burdens on the dyads. Key barriers were the paucity of available services, the demanding administrative procedures, and lack of networking facilities. These findings suggest that two major requirements are necessary for home palliative care to be effective in this patient population: HPA teams well-connected with MS rehabilitation services, and care delivered over the long-term, with variable intensity. TRIAL REGISTRATION: Current Controlled Trials ISRCTN73082124 (Registered 19/06/2014).

Beyond Disease: Happiness, Goals, and Meanings among Persons with Multiple Sclerosis and Their Caregivers.

The experience of persons with multiple sclerosis (MS) and their caregivers is usually investigated in terms of emotional distress and health-related quality of life, while well-being indicators remain largely underexplored. In addition, findings are often interpreted from the clinical perspective, neglecting socio-cultural aspects that may crucially contribute to individuals' functioning. At the methodological level, most studies rely on scaled instruments, not allowing participants to freely express their needs and resources. Based on the bio-psycho-social perspective endorsed by the International Classification of Functioning, well-being indicators were investigated among 62 persons with MS (PwMS), their 62 caregivers and two control groups, matched by age and gender. Participants completed the Positive Affect Negative Affect Schedule (PANAS), the Satisfaction with Life Scale (SWLS), and the Eudaimonic and Hedonic Happiness Investigation instrument (EHHI). EHHI provides information on participants' happiness, goals and meanings through scaled and open-ended questions, contextualized within major life domains. No relevant differences emerged among PwMS and caregivers, compared with the respective control groups, as concerns life domains associated with happiness, goals and meaning. Participants across groups prominently mentioned family, highlighting its intrinsic value and its relevance as a sharing context; health did not represent a major theme for PwMS; community, society and religion/spirituality issues were substantially neglected by all participants. PwMS and caregivers reported lower levels of positive affect than their control groups, while no substantial differences emerged for negative affect, happiness and meaningfulness levels in life and across most domains. Results suggest that the experience of MS is associated with well-being in relevant life domains, such as family and close relationships. Although PwMS and caregivers identified a lower number of goals and meaning-related opportunities compared to control groups, they showed a positive adjustment to disease through the development of personal and family resources. These assets are often undervalued by health professionals and social institutions, while they could be fruitfully exploited through the active involvement of PwMS and their families as expert and exemplary informants in initiatives aimed at promoting the well-being of individuals and communities.

Prevalence and incidence of cognitive impairment in multiple sclerosis: a population-based survey in Catania, Sicily.

Cognitive impairment (CIm) is a frequent finding in multiple sclerosis (MS) affecting up to 65% of patients. The aim of this study was to evaluate the prevalence and incidence of CIm in a population-based cohort of MS patients identified in the city of Catania from 1995 to 2004. One-hundred and twenty-five patients experiencing the onset of MS during 1995-2004 were enrolled. Cognitive performance was assessed through the Brief Repeatable Battery (BRB) of neuropsychological tests and the Stroop word-color task (ST). CIm was defined as the failure on at least three tests involving at least two different domains. Patients without CIm at baseline were followed up after over 3 years. The most impaired tests were the Symbol Digit Modalities Test (36%) and the Paced Auditory Serial Addition Test 3 (35%). At baseline the prevalence of CIm was 44% (95% CI 35.2-53.1). An almost sixfold increased risk of developing CIm was found among MS patients aged 40 and above at the time of the NPS examination (OR 5.84; 95% CI 2.57-13.2; p value <0.0001) and a threefold increased risk for patients with an EDSS score >3 (OR 3.51; 95% CI 1.30-9.46, p value 0.01). At the follow-up out of the 70 MS patients without CIm at baseline evaluation, 26 (37.1 %) developed CIm. The total person-years at risk was 269 person-years giving an incidence rate of CIm of 96.6/1,000 person-year (95% CI 57.3-128.7). The overall prevalence of CIm in MS is 44% and the incidence after 4 years is 37.1%. CIm affects more frequently patients older than 40 years and with a higher EDSS score.