The impact of physical functions on depressive symptoms in people with multiple sclerosis.

BACKGROUND: Multiple sclerosis (MS) is an immune-mediated disease that affects the central nervous system. The impact of MS transcends physical functions and extends to psychological impairment. Approximately 50% of people with MS develop depressive symptoms during their lifetime and depressive symptoms may predict impairment of physical functions. However, prediction of depressive symptoms based on objective measures of physical functions is still necessary. OBJECTIVE: To compare physical functions between people with MS presenting depressive symptoms or not and to identify predictors of depressive symptoms using objective measures of physical functions. METHODS: Cross-sectional study including 26 people with MS. Anxiety and/or depressive symptoms were assessed by the Beck Depression Inventory-II (BDI-II) and by the Hospital Anxiety and Depression Scale (HADS). Outcomes of physical functions included: the Nnnine-hole Ppeg Ttest (NHPT), knee muscle strength, balance control, the Timed Up and Go Test (TUG), and the 6-minute walk test (6MWT). Perceived exertion was measured using the Borg scale. RESULTS: The frequency of depressive symptoms was 42% in people with MS. Balance control during a more challenging task was impaired in people with MS who presented depressive symptoms. Balance could explain 21-24% of the variance in depressive symptoms. 6MWT and TUG presented a trend of significance explaining 16% of the variance in the BDI-II score. CONCLUSIONS: Impairment in physical functions consists in a potential predictor of depressive symptoms in people with MS. Exercise interventions aiming at the improvement of physical functions, together with the treatment of depressive symptoms and conventional medical treatment, are suggested.

The impact of physical functions on depressive symptoms in people with multiple sclerosis / O impacto das funções físicas nos sintomas depressivos em pessoas com esclerose múltipla

ABSTRACT Background: Multiple sclerosis (MS) is an immune-mediated disease that affects the central nervous system. The impact of MS transcends physical functions and extends to psychological impairment. Approximately 50% of people with MS develop depressive symptoms during their lifetime and depressive symptoms may predict impairment of physical functions. However, prediction of depressive symptoms based on objective measures of physical functions is still necessary. Objective: To compare physical functions between people with MS presenting depressive symptoms or not and to identify predictors of depressive symptoms using objective measures of physical functions. Methods: Cross-sectional study including 26 people with MS. Anxiety and/or depressive symptoms were assessed by the Beck Depression Inventory-II (BDI-II) and by the Hospital Anxiety and Depression Scale (HADS). Outcomes of physical functions included: the Nnnine-hole Ppeg Ttest (NHPT), knee muscle strength, balance control, the Timed Up and Go Test (TUG), and the 6-minute walk test (6MWT). Perceived exertion was measured using the Borg scale. Results: The frequency of depressive symptoms was 42% in people with MS. Balance control during a more challenging task was impaired in people with MS who presented depressive symptoms. Balance could explain 21-24% of the variance in depressive symptoms. 6MWT and TUG presented a trend of significance explaining 16% of the variance in the BDI-II score. Conclusions: Impairment in physical functions consists in a potential predictor of depressive symptoms in people with MS. Exercise interventions aiming at the improvement of physical functions, together with the treatment of depressive symptoms and conventional medical treatment, are suggested.

RESUMO Introdução: A esclerose múltipla (EM) é uma doença imunomediada que afeta o sistema nervoso central. O impacto da doença transcende as funções físicas e se estende a comprometimento psicológico. Aproximadamente 50% das pessoas com EM desenvolvem sintomas depressivos e estes podem predizer o comprometimento das funções físicas. No entanto, a previsão de sintomas depressivos com base em medidas objetivas das funções físicas ainda é necessária. Objetivos: Comparar funções físicas entre pessoas com EM que apresentam ou não sintomas depressivos e identificar preditores de sintomas depressivos usando medidas objetivas de funções físicas. Métodos: Estudo transversal incluindo 26 pessoas com EM. A ansiedade e/ou sintomas depressivos foram avaliadas pelo Inventário de Depressão de Beck-II (Beck Depression Inventory - BDI-II) e pela Escala Hospitalar de Ansiedade e Depressão. Os resultados das funções físicas incluíram: teste de PEG de nove buracos, força muscular do joelho, controle de equilíbrio, teste Timed Up and Go (TUG) e teste da caminhada de seis minutos (TC6M). A fadiga percebida foi medida usando a escala de Borg. Resultados: A frequência de sintomas depressivos na amostra foi de 42%. O controle do equilíbrio durante tarefa desafiadora foi prejudicado em pessoas com EM e sintomas depressivos. O equilíbrio pode explicar 21-24% da variação nos sintomas depressivos. O TC6M e o TUG apresentaram tendência de significância que explica 16% da variância no escore do BDI-II. Conclusões: O comprometimento das funções físicas é potencial preditor de sintomas depressivos em pessoas com EM. São sugeridas intervenções de exercícios físicos visando melhora das funções físicas, juntamente com o tratamento médico convencional e dos sintomas depressivos.

Clinical assessment, management, and rehabilitation of walking impairment in MS: an expert review.

INTRODUCTION: One of the most common and life-altering consequences of Multiple Sclerosis (MS) is walking impairment. The distance, speed, and Gait pattern functions are components of the International Classification of Functioning, Disability, and Health (ICF) and are also predictors of dependency in terms of daily living activities in patients with MS (pwMS). AREAS COVERED: This article provides an overview of walking impairment in pwMS, with focus on the assessment of gait and the rehabilitation approaches. EXPERT OPINION: The authors recommend that pwMS undergo gait assessment integrating the ICF perspective using validated clinical outcome measures that cover spatiotemporal gait parameters. Moreover, assessment of walking speed with short walking capacity tests such as the timed 25-foot walk (T25FW) or the 10-m walk test (10 MWT) and tests for walking distance with middle distance tests such as the 2-min walk test (2MWT) and the 6-min walk test (6MWT). This review further highlights strategies that may restore walking function including pharmacological symptomatic treatment and non-pharmacological rehabilitation approaches such as exercise and task-specific training providing an appraisal of mobility targeted therapies to be considered when planning multidisciplinary comprehensive-care of pwMS. Finally, new and novel strategies such as motor imagery and rhythmic auditory stimulation have been developed to improve walking speed and distance in pwMS.

Validation of the Brazilian version of the patient-determined disease steps scale in persons with multiple sclerosis.

OBJECTIVE: The present study translated and adapted the Brazilian version of the Patient-Determined Disease Steps (PDDS) scale and tested its validity and reproducibility in Brazilian persons with multiple sclerosis (MS). METHODS: The PDDS underwent translation and back-translation procedures for producing a Brazilian Portuguese version of the PDDS (PDDS/BR). Sixty-three patients with MS (48 females) completed the PDDS/BR and underwent a neurological examination for generation of Expanded Disability Status Scale (EDSS) scores. Participants further performed the following tests: Timed 25-Foot Walk (T25FW), Timed Up and Go (TUG), six-minute walk test (6MWT), Nine Hole Peg (9HPT), and Symbol Digit Modalities Test (SDMT). Construct validity of PDDS/BR scores was determined by Spearman correlation with EDSS, and comparison of correlations between PDDS/BR and EDSS with the functional tests. We examined overall correct classification of disability categories (i.e., mild, moderate, or severe disability) by the PDDS/BR in relation to the EDSS. Test-retest reproducibility of PDDS/BR scores was examined in a subsample of 31 participants after 15 days. RESULTS: There was a strong relationship between the PDDS/BR and EDSS scores (ρ = 0.723, p < 0.05). The correlations with TUG, T25FW, 6MWT, and 9HPT were comparable for the PDDS/BR and EDSS scores. Overall correct classification of disability categories by the PDDS/BR was 79.3%. Results indicated excellent test-retest reproducibility for the PDDS/BR (Intraclass Correlation Coefficient= 0.911, 95% CI: 0.685-0.918). CONCLUSION: The PDDS/BR scores provide a valid and reliable assessment of mobility disability and may be used by researchers and neurologists to assess disability status in Brazilians with MS.

Avaliação da aprendizagem do handebol por jovens entre 11 e 14 anos a partir do método situacional / Evaluación del aprendizaje de balonmano por los jóvenes entre 11 y 14 años a partir del método situcional / Evaluation of handball learning on young people from 11 to 14 years using the situational method

O ensino a partir do método situacional não tem como objetivo a maestria técnica e sim o entendimento da tática do jogo coletivo, fazendo com que os jogadores se habituem às situações-problema, percebam que há diversas formas de solucioná-las e selecionem a resposta mais adequada. A presente pesquisa teve como objetivo avaliar as influências do método situacional no ensino das capacidades técnicas e táticas do handebol utilizando-se dos testes propostos em Greco (1995) e também a partir dos níveis de jogo propostos por Garganta (1995). Após a aplicação de um programa de ensino-aprendizagem-treinamento de 32 sessões, observou-se uma melhoria da capacidade tática dos jogadores e a manutenção de sua capacidade técnica, o que demonstra a eficácia do método para o aprendizado tático do jogo.