Combined upper limb and breathing exercise programme for pain management in ambulatory and non-ambulatory multiple sclerosis individuals: part II analyses from feasibility study.

PURPOSE: The present small semi-controlled feasibility study investigated a possible efficacy of a combined upper limb and breathing exercise programme in managing pain in ambulatory and non-ambulatory patients with EDSS from 0.0-8.0. METHOD: People with MS (N = 19) were enrolled in this single-blind randomized controlled study and divided into 2 groups: exercise group (5 ambulatory, 5 non-ambulatory; Expanded Disability Status Scale (EDSS), 1.0-8.0) and related control group that performed no exercise (4 ambulatory, 5 non-ambulatory; EDSS, 1.0-7.5). The exercise group performed combined upper limb and breathing exercises in a group led by a physiotherapist (2 days/week, 60 min/session) accompanied by independent home exercises (3 days/week, ≥ 20 min/session). Participants underwent measures of pain level (visual analogue scale) for physical pain, functional independence of daily activities (Barthel index) and handgrip strength (HGS) for dominant (D) and non-dominant (ND) hand evaluated by a dynamometer before and after the 4-week period by the blinded assessor. RESULTS: The VAS for pain showed statistically significant group-by-time interaction only in non-ambulatory (p = .049) individuals, but with large intervention effects on both subgroups (ambulatory, p = .159; non-ambulatory, d = 0.97). Functional independence in daily activities (Barthel index) showed statistically non-significant group-by-time interaction in ambulatory (p = .195, d = 0.89) and non-ambulatory (p = .102, d = 1.64) individuals, but despite the absence of statistical significance, there were large intervention effects. Handgrip strength was significantly improved for both hands in ambulatory (D, p = .012; d = 2.07; ND, p = .025, d = 1.77) and only non-dominant hand in non-ambulatory individuals (D, p = .288, d = 0.83; ND, p = .012, d = 2.21). CONCLUSION: This small pilot study provides preliminary proof-of-concept data supporting low-intensity upper limb and breathing exercise programme for potential reduction of pain and improvement of functional independence in both ambulatory and non-ambulatory individuals with MS in a larger sample and that strengthening the upper limbs might be an additional pain relief mechanism. TRIAL REGISTRATION: NTC03222596.

Análisis de la marcha y fisioterapia Bobath en adultos con síndrome de Down / Gait analysis and Bobath physiotherapy in adults with Down syndrome

Introducción. El síndrome de Down (SD) es un trastorno cromosómico de expresión fenotípica variable, aunque con rasgos comunes en los distintos pacientes. Entre ellos, destaca la hipotonía, hiperlaxitud ligamentosa y el retraso en el desarrollo psicomotor. Estos rasgos mejoran con la terapia temprana, pero persisten en forma de inestabilidad de la marcha y compensaciones patológicas en el adulto. La marcha patológica en estos pacientes ha sido objeto de estudios previos, pero el tratamiento de los problemas motores no ha sido abordado desde un enfoque neurorrehabilitador, dirigido a la calidad del funcionamiento. Objetivos. El propósito del presente estudio es describir las alteraciones de la marcha en una muestra de pacientes con SD y evaluar los cambios después del tratamiento con fisioterapia Bobath. Material y métodos. Estudio prospectivo experimental de tipo ensayo no controlado. Diez personas adultas con SD (edad media: 28 años) fueron evaluadas en situación basal y después de 10 sesiones de fisioterapia Bobath. Se recogieron variables cuantitativas (como longitud del paso, velocidad de la marcha) y variables cualitativas (como calidad del braceo o inestabilidad) a través de un evaluador ciego al tratamiento fisioterápico. Resultados. Se encontraron claras desviaciones respecto a la marcha adulta normal y una tendencia a la mejoría después del tratamiento fisioterápico. Esta mejoría fue significativa en la corrección del ángulo y en la simetría del paso. Se pone de manifiesto el potencial beneficio de la fisioterapia en adultos con SD y alteraciones de la marcha, así como la necesidad de realizar más estudios en este sentido (AU)

Introduction. Down syndrome (DS) is a chromosomal disorder with variable phenotypic expression, although different patients share some common features. Among them, hypotonia, ligament laxity and delayed psychomotor development stand out. These traits can improve with early therapy, but remain as gait instability and pathologic compensatory strategies in adult patients. Pathological gait in DS patients has been studied previously, but the treatment of motor problems has not been approached from a neurological rehabilitation viewpoint, focused on quality of function. Objectives. The aim of this study was to describe the gait alterations in a sample of patients with DS and to assess changes after Bobath physiotherapy. Material and methods. An experimental prospective uncontrolled study was performed. Ten adults with DS (mean age: 28 years) were assessed at baseline and after 10 sessions of Bobath physiotherapy treatment. Quantitative data (such as step length or walking speed) and qualitative data (such as characteristics of arm movements and instability) were recorded by an evaluator blinded to the treatment received. Results. Clear deviations with respect to normal adult gait were found, and a trend towards improvement after physiotherapy treatment. The results were significant in the correction of pitch angle and its symmetry. The study has revealed the potential benefits of physiotherapy in adults with DS and the need to complete more studies in this sense (AU)

Influence of varied tempo music on wheelchair mechanical efficiency following 3-week practice.

The purpose of this study was to analyse adaptations in propulsion technique and gross efficiency in novice able-bodied subjects during the initial phase of learning hand-rim wheelchair propulsion to music. 22 able bodied participants performed wheelchair propulsion (1.1 m·s(-1)) followed by a VO(2) peak test on a wheelchair ergometer. Push frequency, gross efficiency (GE), heart rate, rating of perceived exertion and propulsion technique variables (force application and temporal characteristics) were recorded. Participants were then assigned to a 3-wk practice period listening to i) 125 beats·min(-1) tempo music (LOW); ii) 170 beats·min(-1) tempo music (HIGH); or iii) a control group (CON). Following practice, all participants repeated the pre-testing protocol whilst force application data was collected in practice trials 1 and 9. After accounting for the pre-practice differences in GE (using ANCOVA), GE was higher in LOW compared with CON (P=0.038; 6.6 vs. 6.1% respectively). The differences between CON vs. HIGH and LOW vs. HIGH (P=0.830; P=0.188) were trivial suggesting that only LOW experienced an increase in GE. Practice had a favourable effect on the perceptions of effort, work per cycle, push and cycle time in contrast to the CON group. The use of music in a rehabilitation setting warrants further investigation.