HIV and AIDS are now being considered as a chronic disease. As people live longer the possibility of physical disability increases. This study aimed to investigate the nature of physical disability among HIV/AIDS adults cared for by the Makeni home-based carers in Lusaka, Zambia. Disability was measured based on the World Health Organisation International Classification of Functioning, Disability and Health. This study demonstrated that mostly mild impairments and mild to moderate activity limitations and participation restrictions exists among patients in the Makeni home-based care programme. This study concluded that physiotherapists and other health professionals will have to be more involved in the community home-based programs that are suited for people living with HIV/AIDS so that they are also provided with clinical assessments and rehabilitation services.

HIV and AIDS are now being considered as a chronic disease. As people live longer the possibility of physical disability increases. This study aimed to investigate the nature of physical disability among HIV/AIDS adults cared for by the Makeni home-based carers in Lusaka, Zambia. Disability was measured based on the World Health Organisation International Classification of Functioning, Disability and Health. This study demonstrated that mostly mild impairments and mild to moderate activity limitations and participation restrictions exists among patients in the Makeni home-based care programme. This study concluded that physiotherapists and other health professionals will have to be more involved in the community home-based programs that are suited for people living with HIV/AIDS so that they are also provided with clinical assessments and rehabilitation services.

This study aimed to determine health promotion needs of physically disabled youth with spinal cord injury. The study specifically explored health-related behaviours with reference to participation in physical activity and substance usage, factors that influenced these behaviours and major issues that needed to be targeted in health promotion.

A series of four studies examined the emotional climate of elite sport, and tested the utility of an emotional disclosure intervention during sport injury rehabilitation. Overall, results from the investigations indicated that athletes' usual coping mechanism during injury rehabilitation was to inhibit and suppress felt emotions, while displaying mock emotions that were considered acceptable within their sport climate. Pennebaker's (1989) written disclosure paradigm was shown to address athletes' emotionally inhibitive coping style and encourage psychological and physical well-being. It was found to be a viable alternative to psychotherapy within the sport injury context. Athletes showed improvements in stress and mood disturbance, and fewer grief responses towards their injury. Affective and cognitive linguistic markers also showed changes during the 3-day intervention period, leading to the informed assumption that there was a likely association between changes in athletes' psychological responses to injury post-intervention and changes among the linguistic markers of interest. Results were discussed in the context of the broader sport psychology of injury research and limitations of the present investigations were discussed. Recommendations were made for future research into intervention research targeting the psychological experience of long-term injury.

A quantitative, exploratory, descriptive and contextual research study was conducted to establish the effect of reinforcement of information in phase II cardiac rehabilitation of myocardial infarction patients. Its aim was to determine the sufficiency of patient education during hospitalisation and the necessity for reinforcing information during follow-up sessions after the patient's discharge from hospital. Patients from two private hospitals in Gauteng were involved in the study. A quasi-experimental research design, namely the comparison group posttest-only design, was implemented with no random assignment of subjects to the experimental and control groups. A convenient non-probability sampling method was used and data was collected by means of questionnaires. The data analysis revealed that patients received sufficient education during hospitalisation, but that discharged patients still believed follow-up sessions to be a necessity. No significant difference was found in the knowledge levels of the experimental and control groups. / 'n Kwantitatiewe, verkennende, beskrywende en kontekstuele studie is uitgevoer om ondersoek in te stel na die effek van inligtingversterking in Fase II kardialerehabilitasie van miokardiale-infarksie-pasiente. Hiermee wou die navorser bepaal of pasientonderrig in die hospitaal voldoende was, en of die opvolging van pasiente na ontslag uit twee privaat hospitale in Gauteng noodsaaklik was om inligting te versterk. Vir die implementering van die studie is van 'n kwasi-eksperimentele navorsingsontwerp, naamlik die tweegroep-posttoets-ontwerp, gebruik gemaak. Respondente is nie ewekansig aan 'n eksperimentele en 'n kontrolegroep toegewys nie. 'n Nie-waarskynlike gerieflikheidsteekproeftrekking is gedoen, en data is ingesamel deur middel van die voltooiing van 'n vraelys. Die data-analise het getoon dat die pasientonderrig in die hospitaal voldoende was, maar dat pasiente steeds van mening was dat opvolging na ontslag noodsaaklik is. Geen beduidende verskil is gevind in die kennisvlakke van die eksperimentele en die kontrolegroep nie. / Health Sciences / M.A. (Nursing)

This research study consisted of an examination of the role played by the educational psychologist in the emotional and social rehabilitation of the TBI adolescent. A survey of the literature reveals that traumatic brain injury during adolescence negatively impacts on their adaptation, development and functioning after the acute phase of the rehabilitation process. In order to study this phenomenon, a psycho-educational perspective was utilised. An in-depth qualitative study was undertaken by means of a case study design. The two cases being presented offers the reader insight into the cases pre-morbid functioning, the accident and its aftermath, the specific traumatic brain injuries, the emotional and social problems encountered by these adolescents as well as the psychotherapeutic interventions applied by the educational psychologist in the rehabilitation process of the cases under investigation. The conclusions reached from this investigation were that traumatic brain injury during the developmental phase of adolescence, negatively impacts on the emotional and social well being of these adolescents, and that the educational psychologist plays a valuable role in the emotional and social rehabilitation of these adolescents. / Educational Studies / M. Ed. (Guidance and Counselling)

The aim of this research study was achieved by providing support for the effectiveness and the transportability of the Ehlers and Clark (2000) cognitive therapy model for the assessment and treatment of PTSD. Furthermore, the contextual factors which were important in this case were investigated and documented. However, research within the social sciences will inevitably produce various limitations due to the unique individuals and dynamic phenomena that are studied.

Este trabalho descreve o desenvolvimento de um equipamento de biofeedback para utilização por fisioterapeutas no tratamento de pacientes portadores de pé equino. Normalmente o pé equino está relacionado a uma das sequelas de um acidente vascular cerebral e é caracterizado pela dificuldade no controle motor do membro afetado, muitas vezes apresentando limitações relacionadas à sensibilidade e dificuldade em manter o calcanhar em contato com o solo durante a marcha. O equipamento foi construído com base no conceito de biofeedback, apresentando ao paciente, em tempo real, informações relacionadas à intensidade de força aplicada nos membros inferiores. O equipamento é composto de sensores de força flexíveis alojados em um par de sandálias, ligados a um circuito eletrônico microcontrolado. Todo o processamento é realizado por um MSP430, e a comunicação é feita por sinais de rádio através de um módulo CC1101. Os dados são apresentados em uma interface de software em um computador portátil a uma taxa de atualização de 20 Hz. O software possui diversas funcionalidades para atender tanto as necessidades dos fisioterapeutas quanto dos pacientes. Do ponto de vista do paciente, a interface apresenta um visual simples e objetivo, facilitando o entendimento das variações de força, apresentadas na forma de barras verticais. Foram utilizados também recursos visuais e sonoros para enfatizar aos pacientes quando os objetivos estipulados para seu tratamento foram atingidos. Outras funcionalidades foram desenvolvidas para que os fisioterapeutas tenham a opção de customizar a interface de biofeedback de acordo com a necessidade de cada paciente, além de possibilitar o armazenamento de todos os dados dos sensores para análises posteriores. O protótipo foi testado em 20 voluntários durante 10 sessões de fisioterapia, sendo 10 portadores da disfunção pé equino e outros 10 normais para compor um grupo de controle. O objetivo principal do protocolo fisioterapêutico foi melhorar a manutenção do contato como o solo no calcanhar afetado. Os valores de pressão no calcanhar afetado de todas as das sessões foram adquiridos a uma taxa de 20 Hz, armazenados e analisados segundo as seguintes métricas: média, máximos e somas acumuladas. Também foi realizada a avaliação de Berg para todos os voluntários. Os resultados demonstraram que, para as métricas analisadas e também para a avaliação de Berg, houve uma evolução em todos os pacientes. / This work describes the development of a biofeedback device to be used by physiotherapists during treatment of patients with equinus foot. Normally the equinus foot is related to one of the sequelae of a stroke and is characterized by difficulty in motor control of the affected limb, often resulting in limitations on sensitivity. The equipment was built on the concept of biofeedback, presenting to the patient, in real time, information related to the intensity of the forces applied to the lower limbs. The equipment consists of flexible force sensors accommodated in a pair of sandals, connected to a microcontrolled electronic circuit. The whole processing is performed by an MSP430, and the communication is done by radio signals through a CC1101 module. The data is presented in a software interface on a laptop computer at a refresh rate of 20 Hz. The software has many features to meet both the needs of physiotherapists as patients. From the point of view of patients, the interface was designed to be simple and objective, facilitating the understanding of force variations that change dynamically at the exact moment when the sensors are pressed. Visual signs and sound were also used to emphasize to patients when the goals established for their treatment has been reached. Other features were developed specifically for physicaltherapists, giving them the option to customize the biofeedback interface according to the needs of each patient, and also allowing the storage of all data transferred by the sensors for further analysis. A prototype was developed and tested on 20 volunteers over 10 sessions of physical therapy, 10 patients with equinus foot dysfunction, and 10 normal people to compose a control group. At the end of the treatment period, the data were analyzed by session, according to the average forces, the maximum values reached, the accumulated sums and Berg assessments. The results revealed an evolution in all patients, some of them in a greater degree and others in lower degree of progress.

Este trabalho descreve o desenvolvimento de um equipamento de biofeedback para utilização por fisioterapeutas no tratamento de pacientes portadores de pé equino. Normalmente o pé equino está relacionado a uma das sequelas de um acidente vascular cerebral e é caracterizado pela dificuldade no controle motor do membro afetado, muitas vezes apresentando limitações relacionadas à sensibilidade e dificuldade em manter o calcanhar em contato com o solo durante a marcha. O equipamento foi construído com base no conceito de biofeedback, apresentando ao paciente, em tempo real, informações relacionadas à intensidade de força aplicada nos membros inferiores. O equipamento é composto de sensores de força flexíveis alojados em um par de sandálias, ligados a um circuito eletrônico microcontrolado. Todo o processamento é realizado por um MSP430, e a comunicação é feita por sinais de rádio através de um módulo CC1101. Os dados são apresentados em uma interface de software em um computador portátil a uma taxa de atualização de 20 Hz. O software possui diversas funcionalidades para atender tanto as necessidades dos fisioterapeutas quanto dos pacientes. Do ponto de vista do paciente, a interface apresenta um visual simples e objetivo, facilitando o entendimento das variações de força, apresentadas na forma de barras verticais. Foram utilizados também recursos visuais e sonoros para enfatizar aos pacientes quando os objetivos estipulados para seu tratamento foram atingidos. Outras funcionalidades foram desenvolvidas para que os fisioterapeutas tenham a opção de customizar a interface de biofeedback de acordo com a necessidade de cada paciente, além de possibilitar o armazenamento de todos os dados dos sensores para análises posteriores. O protótipo foi testado em 20 voluntários durante 10 sessões de fisioterapia, sendo 10 portadores da disfunção pé equino e outros 10 normais para compor um grupo de controle. O objetivo principal do protocolo fisioterapêutico foi melhorar a manutenção do contato como o solo no calcanhar afetado. Os valores de pressão no calcanhar afetado de todas as das sessões foram adquiridos a uma taxa de 20 Hz, armazenados e analisados segundo as seguintes métricas: média, máximos e somas acumuladas. Também foi realizada a avaliação de Berg para todos os voluntários. Os resultados demonstraram que, para as métricas analisadas e também para a avaliação de Berg, houve uma evolução em todos os pacientes. / This work describes the development of a biofeedback device to be used by physiotherapists during treatment of patients with equinus foot. Normally the equinus foot is related to one of the sequelae of a stroke and is characterized by difficulty in motor control of the affected limb, often resulting in limitations on sensitivity. The equipment was built on the concept of biofeedback, presenting to the patient, in real time, information related to the intensity of the forces applied to the lower limbs. The equipment consists of flexible force sensors accommodated in a pair of sandals, connected to a microcontrolled electronic circuit. The whole processing is performed by an MSP430, and the communication is done by radio signals through a CC1101 module. The data is presented in a software interface on a laptop computer at a refresh rate of 20 Hz. The software has many features to meet both the needs of physiotherapists as patients. From the point of view of patients, the interface was designed to be simple and objective, facilitating the understanding of force variations that change dynamically at the exact moment when the sensors are pressed. Visual signs and sound were also used to emphasize to patients when the goals established for their treatment has been reached. Other features were developed specifically for physicaltherapists, giving them the option to customize the biofeedback interface according to the needs of each patient, and also allowing the storage of all data transferred by the sensors for further analysis. A prototype was developed and tested on 20 volunteers over 10 sessions of physical therapy, 10 patients with equinus foot dysfunction, and 10 normal people to compose a control group. At the end of the treatment period, the data were analyzed by session, according to the average forces, the maximum values reached, the accumulated sums and Berg assessments. The results revealed an evolution in all patients, some of them in a greater degree and others in lower degree of progress.

L’insuffisance cardiaque chronique est une maladie systémique où des dysfonctions périphériques viennent s’ajouter à l’incapacité du cœur à assurer un débit cardiaque adéquat aux tissus métabolisants. Parmi des dysfonctions périphériques, l’atrophie ainsi que la perte de force et d’endurance musculaire jouent un rôle primordial et contribuent largement à la genèse des symptômes majeurs de l’insuffisance cardiaque chronique, c’est à dire la fatigue, la dyspnée et l’intolérance à l’effort.<p>Ce n’est que depuis le début des années 1990 que des études ont montré que le réentraînement à l’effort pouvait être bénéfique pour le patient insuffisant cardiaque chronique; auparavant, il était considéré comme contre-indiqué.<p>La méthodologie d’entraînement proposée à cette époque aux patients était un entraînement de l’endurance cardio-vasculaire, le renforcement musculaire n’y avait pas sa place car on craignait que l’impact hémodynamique de ce type d’entraînement risquerait de détériorer la fonction cardiaque encore plus. Des études menées sur des contractions musculaires de type isométrique montraient en effet une diminution de la fonction cardiaque pendant l’entraînement. Cependant, les contraintes imposées pendant les exercices de renforcement musculaire dynamique (encore appelés « résistifs ») ne correspondent nullement à celles du renforcement isométrique. Des études sur des personnes saines ont montré que le renforcement musculaire est plus adapté à induire des améliorations du volume et de la force musculaire que l’entraînement de l’endurance cardio-vasculaire.<p>Le but de nos travaux a donc été de vérifier si l’introduction du renforcement musculaire, en complément de l’entraînement cardio-vasculaire ou bien comme entraînement à part entière, pouvait apporter un bénéfice supplémentaire chez l’insuffisant cardiaque chronique par son aptitude, du moins théorique, à mieux corriger certains aspects des dysfonctions musculaires.<p><p><p>Il s’agissait, dans les différentes études que nous avons menées, de vérifier qu’un entraînement composé de renforcement musculaire (au moins partiellement) chez le patient insuffisant cardiaque chronique:<p>-\ / Doctorat en Sciences de la motricité / info:eu-repo/semantics/nonPublished