Relación de la mejora de la calidad de vida de los sujetos que practican actividad física con daño cerebral adquirido

RELACIÓN DE LA MEJORA DE LA CALIDAD DE VIDA DE LOS SUJETOS QUE PRACTICAN ACTIVIDAD FÍSICA CON DEÑO CEREBRAL ADQUIRID

Relación entre las pruebas de funcionalidad de la marcha en personas con daño cerebral adquirido en fase subaguda

Objetivo: Analizar el grado de relación entre cuatro pruebas que valoran la funcionalidad de la marcha en sujetos jóvenes con daño cerebral adquirido (DCA) en fase subaguda y conocer el grado de relación entre estas pruebas y la percepción subjetiva de seguridad en actividades de la vida diaria. Metodología: 67 participantes jóvenes con DCA en fase subaguda (43 hombres y 24 mujeres) con una edad media 35,09 años. Se realizó estadística descriptiva de todas las variables demográficas: género, edad, IMC, meses desde que se produjo la lesión y etiología lesional. Para analizar si existe correlación entre las variables se utilizó el coeficiente de Pearson. Resultados: El Timed 10-Meter Walk presenta una correlación muy alta con Timed Up and Go (TUG) (r=093), alta con el 6-Minute Walk Test (r=0,77) y moderada con el Step Test (r=0,56). El 6-Minute Walk Test presenta una correlación alta con el TUG (r=0,82) y una correlación moderada con el Step Test (r=0,69). El Step Test presenta una correlación moderada con el TUG (r= -0,68). The Activities-specific Balance Confidence Scale (ABC) presenta una correlación moderada con el Timed 10-Meter Walk (r=0,42), TUG (R=0,40), 6-Minute Walk Test (r=0,40) y Step Test (r=0,44). Conclusiones: Las pruebas de funcionalidad de la marcha presentan una correlación significativa entre moderada y muy alta en personas jóvenes con DCA. El ABC presenta una correlación significativa moderada con las cuatro variables de funcionalidad de la marcha analizadas en esta població

Sports, morality and body. The voices of sportswomen under Franco's dictatorship

The aim of this research is to study sportswomen's perceptions and experiences of women's sport in Francoist Spain (1939-1975). The main objective is to analyse the social, moral and aesthetic elements that are present in the experience of these athletes. This study was carried out with an intentional sample of 24 women from Andalusia, Aragon, Asturias, Basque Country, Catalonia and Valencia. They were interviewed by a network of researchers from six universities. Outstanding results show the existence of social limitations to start sports practice (particularly in the post-war period); the importance of sport as a character-building aspect; sport's remarkable influence on their body self-concept; and the incidence on sports of the mainstream moral discourse, which created a female model that even affected sports clothing. The main conclusion is that sportswomen in that period were pioneers and had to fight against most of society in order to develop their facet as athletes, as they would not follow the established model

Functionality predictors in acquired brain damage

Introduction: Most individuals who have survived an acquired brain injury present consequences affecting the sensorimotor, cognitive, affective or behavioural components. These deficits affect the proper performance of daily living activities. The aim of this study is to identify functional differences between individuals with unilateral acquired brain injury using functional independence, capacity, and performance of daily activities. Method: Descriptive cross-sectional design with a sample of 58 people, with right-sided injury (n = 14 TBI; n = 15 stroke) and left-sided injury (n = 14 TBI, n = 15 stroke), right handed, and with a mean age of 47 years and time since onset of 4 ± 3.65 years. The functional assessment/functional independence measure (FIM/FAM) and the International Classification of Functioning (ICF) were used for the study. Results: The data showed significant differences (P < .000), and a large size effect (dr = 0.78) in the cross-sectional estimates, and point to fewer restrictions for patients with a lesion on their right side. The major differences were in the variables ‘speaking’ and ‘receiving spoken messages’ (ICF variables), and ‘Expression’, ‘Writing’ and ‘intelligible speech’ (FIM/FAM variables). In the linear regression analysis, the results showed that only 4 FIM/FAM variables, taken together, predict 44% of the ICF variance, which measures the ability of the individual, and up to 52% of the ICF, which measures the individual's performance. Gait alone predicts a 28% of the variance. Conclusions: It seems that individuals with acquired brain injury in the left hemisphere display important differences regarding functional and communication variables. The motor aspects are an important prognostic factor in functional rehabilitation. Resumen: Introducción: La mayoría de las personas que han sobrevivido a un daño cerebral presentan secuelas que afectan a componentes sensoriomotores, cognitivos, emocionales o conductuales. Estos déficits repercuten en la correcta ejecución de actividades de la vida diaria. El objetivo de este estudio es identificar diferencias funcionales entre personas con daño cerebral adquirido (DCA) unilateral, mediante la independencia funcional, la capacidad y la realización de las actividades cotidianas. Método: Diseño transversal descriptivo con una muestra de 58 personas con lesiones derechas (n = 14 TCE, n = 15 ECV) e izquierdas (n = 14 TCE, n = 15 ECV), diestros, con una media de edad de 47 años y una media de 4 ± 3.65 años de evolución. Las medidas utilizadas fueron la FIM FAM y la CIF. Resultados: Los datos apuntan hacia la existencia de diferencias significativas (P < 0.000) y un elevado tamaño del efecto (dr = 0.78) en las estimaciones transversales, otorgando una menor restricción en la participación en las personas con lesión derecha. Las diferencias más destacadas se encuentran en las variables “recepción de mensajes hablados”, “escritura” y “habla inteligible”. Al hacer una regresión lineal, los resultados muestran que solo 4 variables de la FIM FAM predicen, en su conjunto, un 44% la variancia de la CIF que mide la capacidad del individuo y hasta un 52% de la CIF que mide la realización del sujeto. Tan solo la marcha predeciría un 28% de la variancia. Conclusiones: Se sugiere que las personas con DCA en el hemisferio izquierdo presentan importantes diferencias en variables funcionales y de la comunicación. Los aspectos motores representan un gran factor pronóstico para la rehabilitación funcional. Keywords: Functionality, Acquired brain injury, Hemispheric specialisation, Right hemisphere, Left hemisphere, Functional independence, Palabras clave: Funcionalidad, Daño cerebral adquirido, Especialización hemisférica, Hemisferio derecho, Hemisferio izquierdo, Independencia funciona

Haptic Adaptive Feedback to Promote Motor Learning With a Robotic Ankle Exoskeleton Integrated With a Video Game

Background: Robotic devices have been used to rehabilitate walking function after stroke. Although results suggest that post-stroke patients benefit from this non-conventional therapy, there is no agreement on the optimal robot-assisted approaches to promote neurorecovery. Here we present a new robotic therapy protocol using a grounded exoskeleton perturbing the ankle joint based on tacit learning control. Method: Ten healthy individuals and a post-stroke patient participated in the study and were enrolled in a pilot intervention protocol that involved performance of ankle movements following different trajectories via video game visual feedback. The system autonomously modulated task difficulty according to the performance to increase the challenge. We hypothesized that motor learning throughout training sessions would lead to increased corticospinal excitability of dorsi-plantarflexor muscles. Transcranial Magnetic Stimulation was used to assess the effects on corticospinal excitability. Results: Improvements have been observed on task performance and motor outcomes in both healthy individuals and post-stroke patient case study. Tibialis Anterior corticospinal excitability increased significantly after the training; however no significant changes were observed on Soleus corticospinal excitability. Clinical scales showed functional improvements in the stroke patient. Discussion and Significance: Our findings both in neurophysiological and performance assessment suggest improved motor learning. Some limitations of the study include treatment duration and intensity, as well as the non-significant changes in corticospinal excitability obtained for Soleus. Nonetheless, results suggest that this robotic training framework is a potentially interesting approach that can be explored for gait rehabilitation in post-stroke patients.This research has been funded by the Commission of the European Union under the BioMot project–Smart Wearable Robots with Bioinspired Sensory-Motor Skills (Grant Agreement number IFP7-ICT-2013-10-611695), also under the ASTONISH Project–Advancing Smart Optical Imaging and Sensing for Health (Grant Agreement number H2020-EU.2.1.1.7.-ECSEL-04-2015-692470); with financial support of Spanish Ministry of Economy and Competitiveness (MINECO) under the ASSOCIATE project—A comprehensive and wearable robotics based approach to the rehabilitation and assistance to people with stroke and spinal cord injury (Grant Agreement number 799158449-58449-45-514); and with grant RYC-2014-16613, also by Spanish Ministry of Economy and Competitiveness