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The importance of physical activity in preventing diseases and maintaining physical and mental health in humans is undeniable. An active lifestyle plays a significant role in the primary, secondary, and tertiary prevention of chronic diseases. Despite abundant evidence in the literature and recommendations from the World Health Organization (WHO) on physical activity, the global population remains insufficiently active. It is therefore essential to promote physical activity and educate individuals in order to create an environment conducive to the sustainable adoption of an active lifestyle and the maintenance of health. In Belgium, initiatives such as «Sport-Health¼ programmes are emerging to overcome barriers to autonomous physical activity by offering tailored programmes for individuals with chronic diseases or those wishing to age healthily. With this perspective, the «Citizen, in motion for my health¼ project offers physical activity sessions while improving the physical literacy of participants to promote their autonomy.
L'importance de l'activité physique dans la prévention des maladies et le maintien de la santé physique et mentale de l'être humain n'est plus à démontrer. Un mode de vie actif joue un rôle considérable dans la prévention primaire, secondaire et tertiaire des maladies chroniques. Malgré les preuves abondantes dans la littérature ainsi que les recommandations de l'Organisation Mondiale de la Santé (OMS) en matière d'activité physique, la population mondiale demeure insuffisamment active. Il est donc essentiel de promouvoir l'activité physique et l'éducation des individus pour créer un environnement favorable à l'adoption durable d'un mode de vie actif en vue de la préservation de la santé. En Belgique, des initiatives telles que les programmes «Sport-Santé¼ émergent pour surmonter les obstacles à la pratique autonome de l'activité physique en proposant des programmes adaptés aux besoins des personnes atteintes de maladies chroniques ou souhaitant vieillir en bonne santé. C'est dans cette optique que le projet «Citoyen, en mouvement pour ma santé¼ offre des séances d'activité physique, tout en développant la littératie physique des participants pour favoriser leur autonomie.
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Exercício Físico , Medicina Preventiva , Humanos , Exercício Físico/fisiologia , Medicina Preventiva/métodos , Promoção da Saúde/métodos , Bélgica , Estilo de VidaRESUMO
BACKGROUND: It is encouraging to see a substantial increase in individuals surviving cancer. Even more so since most of them will have a positive effect on society by returning to work. However, many cancer survivors have unmet needs, especially when it comes to improving their quality of life (QoL). Only few survivors are able to meet all of the recommendations regarding well-being and there is a body of evidence that cancer survivors' needs often remain neglected from health policy and national cancer control plans. This increases the impact of inequalities in cancer care and adds a dangerous component to it. The inequalities affect the individual survivor, their career, along with their relatives and society as a whole. The current study will evaluate the impact of the use of big data analytics and artificial intelligence on the self-efficacy of participants following intervention supported by digital tools. The secondary endpoints include evaluation of the impact of patient trajectories (from retrospective data) and patient gathered health data on prediction and improved intervention against possible secondary disease or negative outcomes (e.g. late toxicities, fatal events). METHODS/DESIGN: The study is designed as a single-case experimental prospective study where each individual serves as its own control group with basal measurements obtained at the recruitment and subsequent measurements performed every 6 months during follow ups. The measurement will involve CASE-cancer, Patient Activation Measure and System Usability Scale. The study will involve 160 survivors (80 survivors of Breast Cancer and 80 survivors of Colorectal Cancer) from four countries, Belgium, Latvia, Slovenia, and Spain. The intervention will be implemented via a digital tool (mHealthApplication), collecting objective biomarkers (vital signs) and subjective biomarkers (PROs) with the support of a (embodied) conversational agent. Additionally, the Clinical Decision Support system (CDSS), including visualization of cohorts and trajectories will enable oncologists to personalize treatment for an efficient care plan and follow-up management. DISCUSSION: We expect that cancer survivors will significantly increase their self-efficacy following the personalized intervention supported by the m-HealthApplication compared to control measurements at recruitment. We expect to observe improvement in healthy habits, disease self-management and self-perceived QoL. Trial registration ISRCTN97617326. https://doi.org/10.1186/ISRCTN97617326 . Original Registration Date: 26/03/2021.
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Neoplasias da Mama , Sobreviventes de Câncer , Inteligência Artificial , Big Data , Feminino , Humanos , Estudos Multicêntricos como Assunto , Estudos Prospectivos , Qualidade de Vida , Estudos Retrospectivos , SobrevivênciaRESUMO
BACKGROUND: Fatigue, lack of motivation and low compliance can be observed in nursing home residents during the practice of physical activity. Because exercises should not be too vigorous, whole body vibration could potentially be an effective alternative. The objective of this randomized controlled trial was to assess the impact of 3-month training by whole body vibration on the risk of falls among nursing home residents. METHODS: Patients were randomized into two groups: the whole body vibration group which received 3 training sessions every week composed of 5 series of only 15 seconds of vibrations at 30 Hz frequency and a control group with normal daily life for the whole study period. The impact of this training on the risk of falls was assessed blindly by three tests: the Tinetti Test, the Timed Up and Go test and a quantitative evaluation of a 10-second walk performed with a tri-axial accelerometer. RESULTS: 62 subjects (47 women and 15 men; mean age 83.2 ± 7.99 years) were recruited for the study. No significant change in the studied parameters was observed between the treated (n=31) and the control group (n=31) after 3 months of training by controlled whole-body-vibrations. Actually, the Tinetti test increased of + 0.93 ± 3.14 points in the treated group against + 0.88 ± 2.33 points in the control group (p = 0.89 when adjusted). The Timed Up and Go test showed a median evolution of - 1.14 (- 4.75-3.73) seconds in the treated group against + 0.41 (- 3.57- 2.41) seconds in the control group (p = 0.06). For the quantitative evaluation of the walk, no significant change was observed between the treated and the control group in single task as well as in dual task conditions. CONCLUSIONS: The whole body vibration training performed with the exposition settings such as those used in this research was feasible but seems to have no impact on the risk of falls among nursing home residents. Further investigations, in which, for example, the exposure parameters would be changed, seem necessary. TRIAL REGISTRATION NUMBER: NCT01759680.
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Acidentes por Quedas/prevenção & controle , Atividades Cotidianas , Terapia por Exercício/métodos , Instituição de Longa Permanência para Idosos/tendências , Casas de Saúde/tendências , Vibração/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Terapia por Exercício/instrumentação , Feminino , Humanos , Masculino , Força Muscular/fisiologia , Equilíbrio Postural/fisiologia , Fatores de Risco , Método Simples-Cego , Resultado do TratamentoRESUMO
(1) Background: The needs of cancer survivors are often not reflected in practice. One of the main barriers of the use of patient-reported outcomes is associated with data collection and the interpretation of patient-reported outcomes (PROs) due to a multitude of instruments and measuring approaches. The aim of the study was to establish an expert consensus on the relevance and key indicators of quality of life in the clinical practice of breast cancer survivors. (2) Methods: Potential indicators of the quality of life of breast cancer survivors were extracted from the established quality of life models, depicting survivors' perspectives. The specific domains and subdomains of quality of life were evaluated in a two-stage online Delphi process, including an international and multidisciplinary panel of experts. (3) Results: The first round of the Delphi process was completed by 57 and the second by 37 participants. A consensus was reached for the Physical and Psychological domains, and on eleven subdomains of quality of life. The results were further supported by the additional ranking of importance of the subdomains in the second round. (4) Conclusions: The current findings can serve to optimize the use of instruments and address the challenges related to data collection and interpretation as the facilitators of the adaption in routine practice.
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BACKGROUND: Patients' changing attitudes and beliefs about pain are considered as improvements in the treatment of chronic pain. Multidisciplinary approaches to pain allow modifications of coping strategies of patients, from passive to active. METHODS: We investigate how two therapeutic treatments impact patients' attitudes and beliefs regarding pain, as measured with the Survey of Pain Attitudes (SOPA). We allocated 415 patients with chronic pain either to psychoeducation combined with physiotherapy, self-hypnosis combined with self-care learning, or to control groups. Pain intensity, global impression of change, and beliefs and attitudes regarding pain were assessed before and after treatment. RESULTS: Our main results showed a significant effect of psychoeducation/physiotherapy on control, harm, and medical cure SOPA subscales; and a significant effect of self-hypnosis/self-care on control, disability and medical cure subscales. Correlation results showed that pain perception was negatively associated with control, while positively associated with disability, and a belief that hurt signifies harm. Patients' impression of improvement was associated with greater control, lower disability, and lower belief that hurt signifies harm. CONCLUSIONS: The present study showed that self-hypnosis/self-care and psychoeducation/physiotherapy were associated with patients' evolution of coping strategies from passive to active, allowing them to reduce pain perception and improve their global impression of treatment effectiveness.
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BACKGROUND: Various clinical trials have demonstrated the benefits of physical training offered during and/or after breast cancer treatments. However, given the variety of adverse events that may be encountered, physical training could be combined with psychologic, relational, and social guidance. This kind of multidisciplinary program, as well as its long-term effects, have been little studied so far. Therefore, the objective of our study was to determine the benefits at 3, 6, 12, and 24 months of a 3-month exercise and education program among women after breast cancer treatment. PATIENTS AND METHODS: Two hundred nine outpatients treated for primary breast carcinoma were divided into a control group (n = 106) and an experimental group (n = 103) which underwent a 3-month rehabilitation program including physical training and psychoeducational sessions. The assessments, performed before the program and at 3, 6, 12, and 24 months after inclusion, included validated questionnaires on quality of life and symptoms. RESULTS: The analyses revealed an improvement in quality of life and symptoms after the exercise and education program within the experimental group and a maintenance of these improvements during the 2 years of follow-up. These improvements were significantly better than those in the control group, clearly demonstrating that the program has benefits. CONCLUSION: This trial identified the benefits of a well-detailed 3-month exercise and education program over 24 months' follow-up among women after breast cancer treatment.
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Neoplasias da Mama/reabilitação , Terapia por Exercício/métodos , Educação de Pacientes como Assunto/métodos , Qualidade de Vida , Adulto , Feminino , Seguimentos , Humanos , Pessoa de Meia-IdadeRESUMO
BACKGROUND: Physical exercise in addition to standard care (SC) in patients with Parkinson's disease (PD) is now a common practice in many care units. However, exercises can cover a wide range of interventions, and the specific effects of different interventions still deserve to be further investigated. AIM: The aim of this study was to compare the effects of 12 weeks of two different types of physical exercises with SC in patients suffering from PD. DESIGN: Pseudo-randomized controlled trial. SETTING: University laboratory for outcomes, University Hospital Centre for interventions. POPULATION: Fifty-two outpatients suffering from mild to moderate PD at baseline. METHODS: Participants were allocated to three groups: the strength training (ST) group performed individualized upper and lower limbs strength training, the aerobic training (AE) group performed tailored gradual aerobic cycling, and the third group received SC. The effects of the interventions on body function were assessed by measuring isokinetic concentric peak torque for knee extension and flexion, peak oxygen consumption (VO2peak) and peak work load (PWL) during an incremental maximal cycling test. Changes in mobility were evaluated from spatial-temporal gait features measured by mean of an accelerometer system and the Six-Minute Walk Distance (6MWD) Test. We used questionnaires to estimate health-related quality of life and habitual physical activity. RESULTS: No significant changes in any outcome measures occurred in the SC group. More than 80% of the participants adequately completed the AE and the ST interventions. The ST group significantly improved all peak torque measures (P≤0.01), except knee extension in the least affected side (P=0.13). This group also improved the PWL (P=0.009) and 6mwd (P=0.03). The AE group improved the VO2peak (P=0.02) and PWL (P<0.001). CONCLUSIONS: Physical fitness in patients with PD rapidly improved in compliance with training specificities, but better fitness hardly translated into better mobility and health-related quality of life. CLINICAL REHABILITATION IMPACT: Physiotherapists can efficiently propose physical conditioning to patients with mild to moderate PD, but these interventions are insufficient to improve gait and participation. Notwithstanding, ST is an efficient intervention for improving walking capacity.
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Exercício Físico/fisiologia , Força Muscular/fisiologia , Doença de Parkinson/reabilitação , Aptidão Física/fisiologia , Treinamento Resistido/métodos , Caminhada/fisiologia , Idoso , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Doença de Parkinson/fisiopatologia , Estudos Prospectivos , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Different clinical trials show beneficial effects of physical training offered during and/or after breast cancer treatment. However, given the variety of side effects that may be encountered, physical training could be combined with psychological, relational and social guidance. This kind of multidisciplinary program has been little studied so far. AIM: The aim of this study was to determine the benefits of a three-month multidisciplinary rehabilitation program among women after breast cancer treatment. DESIGN: Controlled no-randomized trial. SETTING: University for outcomes, University Hospital Center for interventions. POPULATION: Two hundred and nine outpatients who have been treated for a primary breast carcinoma. METHODS: Patients were divided into a control group (N.=106) and an experimental group (N.=103) which has benefited from a rehabilitation program of three months including physical training and psycho-educational sessions. The assessments, performed before and after the program, included functional assessments ("Sit and Reach Test", maximal incremental exercise test and "Six-Minute Walk Test"), body composition measurements (Body Mass Index [BMI] and body fat percentage) and a questionnaire (European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30). RESULTS: After three months, flexibility, walking distance and all parameters measured during the maximal incremental exercise, except maximal heart rate, were significantly improved in the experimental group. The body fat percentage was significantly decreased and a significant improvement was observed for perceived health status (quality of life), functional role, emotional state, physical, cognitive and social functions and for most symptoms. In the control group, most of these improvements didn't appear and a significant increase in BMI and body fat percentage was observed. CONCLUSIONS: This trial identifies the benefits of a well detailed multidisciplinary rehabilitation program, including physical re-conditioning and psycho-educational sessions, with important improvements in functional capacity, body composition and the majority of functions and symptoms among women after breast cancer treatment. CLINICAL REHABILITATION IMPACT: Through its results, this study could contribute to the development of hospital quality standards for oncologic rehabilitation. Physiotherapists can efficiently propose this kind of multidisciplinary rehabilitation program.
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Neoplasias da Mama/reabilitação , Tolerância ao Exercício/fisiologia , Aptidão Física/fisiologia , Modalidades de Fisioterapia/organização & administração , Qualidade de Vida , Idoso , Antropometria , Bélgica , Neoplasias da Mama/patologia , Neoplasias da Mama/cirurgia , Terapia por Exercício/métodos , Feminino , Seguimentos , Hospitais Universitários , Humanos , Comunicação Interdisciplinar , Mastectomia/métodos , Pessoa de Meia-Idade , Cuidados Pós-Operatórios/métodos , Desenvolvimento de Programas , Medição de Risco , Resultado do TratamentoRESUMO
Breast cancer, with an increasing incidence, is the most frequently diagnosed cancer in women worldwide. The treatments proposed, generally a combination of surgery, radiotherapy, chemotherapy, endocrine therapy and/or targeted therapy, are constantly improving, allowing a reduction in the mortality rate, but they are still causing many side effects, not only early but also late, which leads us to consider the post-cancer period as a chronic condition. Side effects, reviewed in this commentary, may affect physical functions, psychological status, social situation, body composition, well-being and quality of life of the patient. In view of the extent of these areas in which side effects of breast cancer and of its treatments can be found, the supportive care offered at the end of treatment need to be multidisciplinary. Different supportive care interventions may be proposed to the patients such as psychological and behavioral interventions, complementary therapies, diet interventions, physical activity/rehabilitation or also physiotherapy interventions for example, all having shown some beneficial effects in the literature. The benefits of these supportive care interventions are thereby already established and they are described in this article, but others studies will be needed to clearly define indications and most optimal modalities of application to reduce side effects and improve quality of life of patients.
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OBJECTIVE: Gait disturbances like shuffling and short steps are obvious at visual observation in patients with advanced Parkinson's disease (PD). However, quantitative methods are increasingly used to evaluate the wide range of gait abnormalities that may occur over the disease course. The goal of this study was to test the ability of a trunk accelerometer system to quantify the effects of PD on several gait features when walking at self-selected speed. METHODS: We recruited 96 subjects split into three age-matched groups: 32 healthy controls (HC), 32 PD patients at Hoehn and Yahr stage < II (PD-1), and 32 patients at Hoehn and Yahr stage II-III (PD-2). The following outcomes were extracted from the signals of the triaxial accelerometer worn on the lower back: stride length, cadence, regularity index, symmetry index, and mechanical powers yielded in the cranial-caudal, anteroposterior, and medial-lateral directions. Walking speed was measured using a stopwatch. RESULTS: Besides other gait features, the PD-1 and the PD-2 groups showed significantly reduced stride length normalized to height (p < 0.02) and symmetry index (p < 0.009) in comparison to the HC. Regularity index was the only feature significantly decreased in the PD-2 group as compared with the two other groups (p < 0.01). The clinical relevance of this finding was supported by significant correlations with mobility and gait scales (r is around -0.3; p < 0.05). CONCLUSION: Gait quantified by a trunk accelerometer may provide clinically useful information for the screening and follow-up of PD patients.
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Acelerometria/métodos , Marcha/fisiologia , Monitorização Ambulatorial/métodos , Doença de Parkinson/fisiopatologia , Doença de Parkinson/reabilitação , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
An original signal processing algorithm is presented to automatically extract, on a stride-by-stride basis, four consecutive fundamental events of walking, heel strike (HS), toe strike (TS), heel-off (HO), and toe-off (TO), from wireless accelerometers applied to the right and left foot. First, the signals recorded from heel and toe three-axis accelerometers are segmented providing heel and toe flat phases. Then, the four gait events are defined from these flat phases. The accelerometer-based event identification was validated in seven healthy volunteers and a total of 247 trials against reference data provided by a force plate, a kinematic 3D analysis system, and video camera. HS, TS, HO, and TO were detected with a temporal accuracy ± precision of 1.3 ms ± 7.2 ms, -4.2 ms ± 10.9 ms, -3.7 ms ± 14.5 ms, and -1.8 ms ± 11.8 ms, respectively, with the associated 95% confidence intervals ranging from -6.3 ms to 2.2 ms. It is concluded that the developed accelerometer-based method can accurately and precisely detect HS, TS, HO, and TO, and could thus be used for the ambulatory monitoring of gait features computed from these events when measured concurrently in both feet.
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Acelerometria/instrumentação , Marcha , Processamento de Sinais Assistido por Computador , Acelerometria/normas , Adulto , Algoritmos , Fenômenos Biomecânicos , Pé/fisiologia , Humanos , Padrões de Referência , CaminhadaRESUMO
Pressure pain threshold (PPT) is defined as the minimum force applied which induces pain. This measure has proven to be commonly useful in evaluating tenderness symptom. Our aim was to study the intra-examiner reproducibility of PPT measurement, define cutoffs in normal groups, and compare these results with patients with fibromyalgia (FM). Fifty healthy females, 50 healthy males, and 20 patients with FM participated in the study. PPTs were assessed for 18 specific tender point sites by a dolorimeter. The intra-individual coefficient of variation determined by a test-retest PPT measurement procedure with 3-days interval reached, respectively, 17% and 13% in healthy females and males, versus 24% in patients with FM. PPTs were significantly lower in healthy females than in healthy males (p<0.01). Statistical analysis failed to show any differences between the dominant and nondominant side for both normal groups. PPTs were lower over all examined areas in patients with FM than those obtained in healthy females (p<0.000). Lower cutoff levels were calculated from normal values for all specific tender point sites. On average, 14 tender point sites in patients with FM were under the established lower cutoffs. In conclusion, pressure pain sensitivity was influenced by the anatomical localization of tender point and gender differences. Lowest PPTs were localized in trapezius, occiput, anterior cervical, and second rib. The reduction of total tender point score in patients with FM averaged 60% comparatively with normal values. PPT reproducibility and discrimination between the two groups were optimal for the gluteal and knee sites.
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Fibromialgia/fisiopatologia , Nociceptores/fisiopatologia , Limiar da Dor , Adulto , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Estimulação Física , Pressão , Valores de Referência , Reprodutibilidade dos Testes , Fatores SexuaisRESUMO
OBJECTIVES: To compare muscle performance in women with fibromyalgia and in healthy women. PATIENTS AND METHODS: Sixteen women with fibromyalgia syndrome (FMS) and 85 healthy women who were physically inactive or engaged in recreational sports underwent measurements of four parameters: maximal concentric isokinetic muscle strength of the knee extensors and flexors in the dominant limb, isometric grip strength on a Colin dynamometer, muscle fatigue resistance during 30 maximal concentric isokinetic contractions of the dominant knee flexors and extensors at 180 degrees angular velocity, and static endurance during posture maintenance. RESULTS: All muscle variables were decreased in the FMS patients as compared to the controls. The decreases were more marked during aerobic than during anaerobic exercise. Mean decreases were 39% (P<0.001) for muscle strength, 40% (P<0.0001) for fatigue resistance, and 81% (P<0.0001) for static endurance. Pain during exercise as evaluated using a visual analog scale was more marked in the FMS patients. CONCLUSION: This study of the three pathways supplying energy to muscle confirms that muscle function is globally impaired in FMS patients. The results suggest that the impairment predominates on aerobic processes.
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Fibromialgia/fisiopatologia , Contração Muscular/fisiologia , Músculo Esquelético/fisiologia , Adulto , Idoso , Metabolismo Energético/fisiologia , Feminino , Força da Mão/fisiologia , Humanos , Articulação do Joelho/fisiologia , Pessoa de Meia-Idade , Fadiga Muscular/fisiologia , Dor/fisiopatologia , Medição da Dor , Resistência Física/fisiologiaRESUMO
STUDY DESIGN: Observational prospective study. OBJECTIVE: Our objective was to assess the reliability and validity of the French version of the Keele STarT Back Screening Tool (SBST). SUMMARY OF BACKGROUND DATA: The SBST is a recently validated tool developed to identify subgroups of patients with low back pain (LBP) to guide early secondary prevention in primary care. METHODS: Outpatients 18 years or older with LBP, attending a rehabilitation center, a back school, a private physiotherapy unit, or a fitness center were included. Patients were assessed through the SBST, Roland-Morris Disability Questionnaire, Örebro Musculoskeletal Pain Screening Questionnaire, Medical Outcomes Survey Short Form-36 questionnaire, and a pain visual analogue scale. Test-retest reliability was assessed with Kappa score or the intraclass correlation coefficient, internal consistency of the Psychological subscale with the Cronbach α coefficient, construct validity with the Spearman correlation coefficient, and floor and ceiling effects by percentage frequency of lowest or highest possible score achieved by respondents. RESULTS: One hundred eight patients with LBP were included. The test-retest reliability of the SBST total score was excellent with an intraclass correlation coefficient of 0.90 (0.81-0.95). The Cronbach α coefficient was 0.73 showing a good internal consistency for the Psychological subscale. High Spearman correlation coefficients of 0.74 between SBST and Roland-Morris Disability Questionnaire, and 0.74 between the SBST and Örebro Musculoskeletal Pain Screening Questionnaire were observed. As expected, low-to-moderate correlations were observed between the SBST total score and some dissimilar measures of the Short-Form 36. The lowest possible SBST score was observed for 8 patients (7.4%), whereas only 3 patients (2.8%) had the highest possible SBST score. CONCLUSION: The French version of the SBST is a reliable and valid questionnaire consistent with the original English version. Therefore, this new version may help French-speaking clinicians and scientists to stratify patients with LBP. LEVEL OF EVIDENCE: 2.
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Comparação Transcultural , Dor Lombar/diagnóstico , Dor Lombar/etnologia , Multilinguismo , Medição da Dor/normas , Inquéritos e Questionários/normas , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Medição da Dor/métodos , Estudos ProspectivosRESUMO
PURPOSE OF THE STUDY: To verify the interest of Vibrosphère™ in the rehabilitation of geriatric fallers. MATERIAL AND METHOD: 24 persons aged 85.5 hospitalized in geriatric wards for a fall during the last 6 months are divided in 2 groups. The group 1 has performed a classical revalidation and the group 2 a rehabilitation with the technics of Vibrosphère™, both during 9 days. The assessment is realized on day 0 and day 10. It consists in a walking test with Locometrix, a postural assessment a time get up and go and the fall efficacity scale. A control group of 20 non faller subjects aged 79.9 is constituted. RESULTS: In the second population a gain (p<0.05) is obtained for speed of gait, and also a tendancy in a better frequency, length, symmetry and regularity of step. Postural status is better at the end of the 9 days in the grouped using Vibrosphère™. The 2 ways of rehabilitation have similar effects on the gait and balance parameters. CONCLUSION: This study confirms efficiency of rehabilitation program for 9 days which is rather short. The improvements show that Vibrosphère™ is a well adapted tool to revalidate geriatric fallers. Its effect on balance should explain the benefit observed in the gait parameters. This technique seems to be complementary with classical rehabilitation in old geriatric hospitalized patients.
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Acidentes por Quedas/prevenção & controle , Idoso Fragilizado , Marcha , Doenças Neuromusculares/reabilitação , Equilíbrio Postural , Tecnologia Assistiva , Vibração/uso terapêutico , Caminhada , Atividades Cotidianas/classificação , Idoso , Idoso de 80 Anos ou mais , Bélgica , Avaliação da Deficiência , Feminino , Humanos , Masculino , Projetos PilotoRESUMO
BACKGROUND: Low back pain (LBP) is a major public health problem and the identification of individuals at risk of persistent LBP poses substantial challenges to clinical management. The STarT Back questionnaire is a validated nine-item patient self-report questionnaire that classifies patients with LBP at low, medium or high-risk of poor prognosis for persistent non-specific LBP. The objective of this study was to translate and cross-culturally adapt the English version of the STarT Back questionnaire into French. METHODS: The translation was performed using best practice translation guidelines. The following phases were performed: contact with the STarT Back questionnaire developers, initial translations (English into French), synthesis, back translations, expert committee review, test of the pre-final version on 44 individuals with LBP, final version. RESULTS: The linguistic translation required minor semantic alterations. The participants interviewed indicated that all items of the questionnaire were globally clear and comprehensible. However, 6 subjects (14%) wondered if two questions were related to back pain or general health. After discussion within the expert committee and with the developer of the STarT Back tool, it was decided to modify the questionnaire and to add a reference to back pain in these two questions. CONCLUSIONS: The French version of the STarT Back questionnaire has been shown to be comprehensible and adapted to the French speaking general population. Investigations are now required to test the psychometric properties (reliability, internal and external validity, responsiveness) of this translated version of the questionnaire.
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The clinical hallmarks of Parkinson's disease (PD) are movement poverty and slowness (i.e. bradykinesia), muscle rigidity, limb tremor or gait disturbances. Parkinson's gait includes slowness, shuffling, short steps, freezing of gait (FoG) and/or asymmetries in gait. There are currently no validated clinical instruments or device that allow a full characterization of gait disturbances in PD. As a step towards this goal, a four accelerometer-based system is proposed to increase the number of parameters that can be extracted to characterize parkinsonian gait disturbances such as FoG or gait asymmetries. After developing the hardware, an algorithm has been developed, that automatically epoched the signals on a stride-by-stride basis and quantified, among others, the gait velocity, the stride time, the stance and swing phases, the single and double support phases or the maximum acceleration at toe-off, as validated by visual inspection of video recordings during the task. The results obtained in a PD patient and a healthy volunteer are presented. The FoG detection will be improved using time-frequency analysis and the system is about to be validated with a state-of-the-art 3D movement analysis system.
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Aceleração , Marcha/fisiologia , Monitorização Ambulatorial/economia , Monitorização Ambulatorial/instrumentação , Doença de Parkinson/fisiopatologia , Algoritmos , Custos e Análise de Custo , Hallux/fisiopatologia , HumanosRESUMO
OBJECTIVES: To evaluate electromyogram (EMG) profiles in patients with three related conditions: fibromyalgia, chronic fatigue syndrome, and depression. METHODS: We studied 44 healthy volunteers, 22 patients with fibromyalgia, 11 patients with chronic fatigue syndrome, and 10 patients admitted for depression. The trapezius electromyogram was recorded during maximally sustained, bilateral, 90 degrees abduction of the shoulders. EMG signal frequency and amplitude were measured throughout the test. RESULTS: In the fibromyalgia group, isometric contraction duration was significantly shorter than in the other two patient groups (P<0.001) and the EMG frequency and amplitude pattern indicated premature discontinuation of the muscle contraction. Findings in the chronic fatigue patients were similar to those in the healthy controls. The patients with depression had a distinctive EMG profile characterized by excessive initial motor-unit recruitment with a shift in the frequency spectrum. CONCLUSIONS: Fibromyalgia was associated with a specific EMG pattern indicating premature discontinuation of the muscle contraction. Therefore, maximal voluntary muscle contraction tests may be of limited value for assessing function in fibromyalgia patients. Chronic fatigue syndrome patients had similar EMG findings to those in the healthy controls. The EMG alterations in the patients with depression were consistent with manifestations of psychomotor retardation.
Assuntos
Eletromiografia/métodos , Fibromialgia/diagnóstico , Fibromialgia/fisiopatologia , Contração Isométrica/fisiologia , Músculo Esquelético/fisiologia , Adulto , Depressão/diagnóstico , Depressão/fisiopatologia , Vias Eferentes/fisiopatologia , Síndrome de Fadiga Crônica/diagnóstico , Síndrome de Fadiga Crônica/fisiopatologia , Feminino , Humanos , Pessoa de Meia-Idade , Músculo Esquelético/inervação , Articulação do Ombro/fisiologia , Volição/fisiologia , Adulto JovemRESUMO
CONTEXT: Despite the high rate of lower limb injuries in basketball players, studies of the dominant-limb effect in elite athletes often neglect injury history. OBJECTIVE: To determine lower limb explosive-strength asymmetries in professional basketball players compared with junior basketball players and control participants. DESIGN: Cohort study. SETTING: Academic medical institution. PATIENTS OR OTHER PARTICIPANTS: 15 professional basketball players, 10 junior basketball players, and 20 healthy men. MAIN OUTCOME MEASURE(S): We performed an isokinetic examination to evaluate the knee extensor (Ext) and flexor (Fl) concentric peak torque at 60 degrees .s(-1) and 240 degrees .s(-1) and (Fl only) eccentric peak torque at 30 degrees .s(-1) and 120 degrees .s(-1). Functional evaluation included countermovement jump, countermovement jump with arms, 10-m sprint, single-leg drop jump, and single-leg, 10-second continuous jumping. Variables were compared among groups using analysis of variance or a generalized linear mixed model for bilateral variables. RESULTS: The 2 groups of basketball players demonstrated better isokinetic and functional performances than the control group did. No differences in functional or relative isokinetic variables were noted between professional and junior basketball players. Professional players with a history of knee injury failed to reach normal knee extensor strength at 60 degrees .s(-1). Knee Ext (60 degrees .s(-1)) and Fl (eccentric 120 degrees .s(-1)) torque values as well as 10-second continuous jumping scores were higher in those professional players without a history of knee injury than those with such a history. Compared with the group without a history of knee injury, the group with a history of knee injury maintained leg asymmetry ratios greater than 10% for almost all isokinetic variables and more than 15% for unilateral functional variables. CONCLUSIONS: The relative isokinetic and functional performances of professional basketball players were similar to those of junior players, with no dominant-side effect. A history of knee injury in the professional athlete, however, was reflected in bilateral isokinetic and functional asymmetries and should be considered in future studies of explosive strength.