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Background: Duchenne and Becker muscular dystrophy lack curative treatments. Registers can facilitate therapy development, serving as a platform to study epidemiology, assess clinical trial feasibility, identify eligible candidates, collect real-world data, perform post-market surveillance, and collaborate in (inter)national data-driven initiatives. Objective: In addressing these facets, it's crucial to gather high-quality, interchangeable, and reusable data from a representative population. We introduce the Dutch Dystrophinopathy Database (DDD), a national registry for patients with DMD or BMD, and females with pathogenic DMD variants, outlining its design, governance, and use. Methods: The design of DDD is based on a system-independent information model that ensures interoperable and reusable data adhering to international standards. To maximize enrollment, patients can provide consent online and participation is allowed on different levels with contact details and clinical diagnosis as minimal requirement. Participants can opt-in for yearly online questionnaires on disease milestones and medication and to have clinical data stored from visits to one of the national reference centers. Governance involves a general board, advisory board and database management. Results: On November 1, 2023, 742 participants were enrolled. Self-reported data were provided by 291 Duchenne, 122 Becker and 38 female participants. 96% of the participants visiting reference centers consented to store clinical data. Eligible patients were informed about clinical studies through DDD, and multiple data requests have been approved to use coded clinical data for quality control, epidemiology and natural history studies. Conclusion: The Dutch Dystrophinopathy Database captures long-term patient and high-quality standardized clinician reported healthcare data, supporting trial readiness, post-marketing surveillance, and effective data use using a multicenter design that is scalable to other neuromuscular disorders.
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BACKGROUND: To retard shortening of finger flexors in patients with Duchenne muscular dystrophy (DMD), hand orthoses are prescribed. However, many patients do not wear the orthoses regularly. To optimize orthotic interventions, we need insight into the factors influencing compliance. OBJECTIVE: To evaluate the compliance regarding hand orthoses in an adult DMD population and to explore experiences and perceptions of DMD patients wearing orthoses, and of their caregivers. METHODS: Mixed methods observational study, combining quantitative and qualitative data from medical charts combined with qualitative semi-structured interviews using a constant comparative method and a short validated questionnaire (D-QUEST). RESULTS: 65 medical charts were analyzed. 48 patients were assessed as needing hand orthoses, of whom 37.5 % were compliant. Qualitative data analyses revealed (1) motivation: preservation of hand function; (2) barriers: discomfort and impediments; (3) facilitators: good fit and personalized wearing schedule; (4) fitting process: satisfactory, but patients do not readily seek help when barriers appear. CONCLUSIONS: Patients are motivated to wear hand orthoses, but often discontinue use because of orthosis-and disease-specific barriers. The identification of these barriers leads to practical and feasible recommendations concerning the orthoses and the fitting process, such as less rigid material, preservation of some function while wearing the orthoses, and fixed evaluation points. The findings were confirmed by the D-QUEST.
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Mãos , Distrofia Muscular de Duchenne/reabilitação , Aparelhos Ortopédicos , Cooperação do Paciente , Satisfação do Paciente , Adulto , Humanos , Masculino , Cooperação do Paciente/estatística & dados numéricos , Satisfação do Paciente/estatística & dados numéricos , Pesquisa Qualitativa , Projetos de Pesquisa , Estudos Retrospectivos , Adulto JovemRESUMO
PURPOSE: Regardless of age or disease stage, children with neuromuscular disorders (NMD) are at risk of developing dysphagia and/or dysarthria. It is important to screen these children regularly in order to detect and treat problems as soon as possible. To date, there are no standardized tools for screening for dysphagia and dysarthria in children with NMD (pNMD). Thus, children are not always referred for assessment by a speech language therapist (SLT). A new screening instrument for dysphagia and dysarthria has been developed, the Screeninglist Physician of the Diagnostic list for Dysphagia and Dysarthria in pediatric NMD (DDD-pNMD). The diagnostic accuracy was estimated in this study. METHODS: Sensitivity and specificity were assessed in 131 children aged 2.0-18.0 years by comparing the outcome of the Screeninglist Physician with the diagnosis of dysphagia and/or dysarthria established by an SLT. RESULTS: The sensitivity of the Screeninglist Physician was 88% and its specificity was 63%. The AUC was 0.83. The prevalence of dysphagia and/or dysarthria was 53%. CONCLUSION: The Screeninglist Physician of the DDD-pNMD is the first valid screening tool for physicians to identify children with NMD with possible dysphagia and/or dysarthria, thereby enabling timely referral to an SLT.
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Transtornos de Deglutição/complicações , Transtornos de Deglutição/diagnóstico , Disartria/complicações , Disartria/diagnóstico , Doenças Neuromusculares/complicações , Inquéritos e Questionários/normas , Adolescente , Criança , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Masculino , Médicos , Estudos Prospectivos , Reprodutibilidade dos Testes , Sensibilidade e EspecificidadeRESUMO
The field of translational research in Duchenne muscular dystrophy (DMD) has been transformed in the last decade by a number of therapeutic targets, mostly studied in ambulant patients. A paucity of studies focus on measures that capture the non-ambulant stage of the disease, and the transition between the ambulant and non-ambulant phase. In this prospective natural history study, we report the results of a comprehensive assessment of respiratory, upper limb function and upper limb muscle strength in a group of 89 DMD boys followed in 3 European countries, 81 receiving corticosteroids, spanning a wide age range (5-18 years) and functional abilities, from ambulant (nâ¯=â¯60) to non-ambulant (nâ¯=â¯29). Respiratory decline could be detected in the early ambulatory phase using Peak Expiratory Flow percentage predicted (PEF%), despite glucocorticoid use (mean annual decline: 4.08, 95% CI [-7.44,-0.72], pâ¯=â¯0.02 in ambulant; 4.81, 95% CI [-6.79,-2.82], p < 0.001 in non-ambulant). FVC% captured disease progression in non-ambulant DMD subjects, with an annual loss of 5.47% (95% CI [-6.48,-4.45], p < 0.001). Upper limb function measured with the Performance of Upper Limb (PUL 1.2) showed an annual loss of 4.13 points (95% CI [-4.79,3.47], p < 0.001) in the non-ambulant cohort. Measures of upper limb strength (MyoGrip and MyoPinch) showed a continuous decline independent of the ambulatory status, when reported as percentage predicted (grip force -5.51%, 95% CI [-6.54,-4.48], p < 0.001 in ambulant and a slower decline -2.86%; 95% CI -3.29,-2.43, p < 0.001, in non-ambulant; pinch force: -2.66%, 95% CI [-3.82,-1.51], p < 0.001 in ambulant and -2.23%, 95% CI [-2.92,-1.53], p < 0.001 in non-ambulant). Furthermore, we also explored the novel concept of a composite endpoint by combining respiratory, upper limb function and force domains: we were able to identify clear clinical progression in patients in whom an isolated measurement of only one of these domains failed to appreciate the yearly change. Our study contributes to the field of natural history of DMD, linking the ambulant and non-ambulant phases of the disease, and suggests that composite scores should be explored further.
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Limitação da Mobilidade , Atividade Motora/fisiologia , Força Muscular/fisiologia , Músculo Esquelético/fisiopatologia , Distrofia Muscular de Duchenne/fisiopatologia , Avaliação de Resultados em Cuidados de Saúde , Transtornos Respiratórios/fisiopatologia , Extremidade Superior/fisiopatologia , Adolescente , Criança , Pré-Escolar , Europa (Continente) , Humanos , Masculino , Distrofia Muscular de Duchenne/complicações , Estudos Prospectivos , Respiração , Transtornos Respiratórios/etiologia , Testes de Função RespiratóriaRESUMO
BACKGROUND: Performing daily activities independently becomes more difficult in time for patients with Duchenne muscular dystrophy (DMD) due to muscle weakness. When performing seated daily activities, the trunk plays an indispensable role besides the upper extremities. However, knowledge is lacking on the interaction between trunk and upper extremities. Therefore the aim was to investigate whether patients with DMD use trunk movement to compensate for reduced arm function when performing seated tasks, and whether this is related to increased muscle activity. METHODS: Eighteen boys with DMD and twenty-five healthy controls (HC) performed several tasks when sitting unsupported, like reaching (and placing) forward and sideward, drinking and displacing a dinner plate. Maximum joint torque and maximum surface electromyography (sEMG) were measured during maximum voluntary isometric contractions. Three-dimensional movements and normalized sEMG when performing tasks were analyzed. RESULTS: Significantly decreased maximum joint torque was found in DMD patients compared to HC. Trunk and shoulder torques were already decreased in early disease stages. However, only maximum trunk rotation and shoulder abduction torque showed a significant association with Brooke scale. In all reaching and daily tasks, the range of motion in lateral bending and/or flexion-extension was significantly larger in DMD patients compared to HC. The trunk movements did not significantly increase with task difficulty (e.g. increasing object weight) or Brooke scale. Normalized muscle activity was significantly higher in DMD patients for all tasks and muscles. CONCLUSIONS: Boys with DMD use increased trunk movements to compensate for reduced arm function, even when performing relatively simple tasks. This was combined with significantly increased normalized muscle activity. Clinicians should take the trunk into account when assessing function and for intervention development, because DMD patients may appear to have a good trunk function, but percentage of muscle capacity used to perform tasks is increased.
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Movimento/fisiologia , Distrofia Muscular de Duchenne/fisiopatologia , Tronco/fisiopatologia , Adolescente , Criança , Humanos , Masculino , Debilidade Muscular/etiologia , Debilidade Muscular/fisiopatologia , Músculo Esquelético/fisiologia , Distrofia Muscular de Duchenne/complicações , Adulto JovemRESUMO
The authors inadvertently submitted a wrong figure part for publication. Figure 8b should be as follows.
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Development of trunk and head supportive devices for children with neuromuscular disorders requires detailed information about pelvis, trunk and head movement in interaction with upper extremity movement, as these are crucial for daily activities when seated in a wheelchair. Twenty-five healthy subjects (6-20 years old) were included to obtain insight in the physiological interactions between these segments and to assess maturation effects. Subjects performed a maximum range of trunk and head movement tasks and several daily tasks, including forward and lateral reaching. Movements of the arms, head, pelvis, and sub-sections of the trunk were recorded with an optical motion capture system. The range of motion of each segment was calculated. Contributions of individual trunk segments to the range of trunk motion varied with movement direction and therefore with the task performed. Movement of pelvis and all trunk segments in the sagittal plane increased significantly with reaching height, distance and object weight when reaching forward and lateral. Trunk movement in reaching decreased with age. Head movement was opposite to trunk movement in the sagittal (> 50% of the subjects) and transverse planes (> 75% of the subjects) and was variable in the frontal plane in most tasks. Both trunk and head movement onsets were earlier compared to arm movement onset. These results provide insight in the role of the upper body in arm tasks in young subjects and can be used for the design of trunk and head supportive devices for children with neuromuscular disorders.
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Cabeça/inervação , Movimento/fisiologia , Pelve/inervação , Postura/fisiologia , Tecnologia Assistiva , Postura Sentada , Adolescente , Fenômenos Biomecânicos , Criança , Feminino , Humanos , Masculino , Amplitude de Movimento Articular/fisiologia , Estatísticas não Paramétricas , Tronco , Adulto JovemRESUMO
In patients with mitochondrial disease, fatigue and muscle problems are the most common complaints. They also experience these complaints during mastication. To measure endurance of continuous mastication in patients with mitochondrial diseases, the 6-min mastication test (6MMT) was developed. This study included the collection of normal data for the 6MMT in a healthy population (children and adults). During 6 min of continuous mastication on a chew tube chewing cycles per minute, total amount of chewing cycles and the difference between minute 1 (M1 ) and minute 6 (M2 ) were collected in 271 healthy participants (5-80 years old). These results were compared with those of nine paediatric and 25 adult patients with a mitochondrial disease. Visual analogue scale (VAS) scores were collected directly after the test and after 5 min. A qualitative rating was made on masticatory movements. The reproducibility of the 6MMT in the healthy population with an interval of approximately 2 weeks was good. The inter-rater reliability for the observations was excellent. The patient group demonstrated lower total amount of chewing cycles or had greater differences between M1 and M6 . The 6MMT is a reliable and objective test to assess endurance of continuous chewing. It demonstrates the ability of healthy children and adults to chew during 6 min with a highly stable frequency of mastication movements. The test may give an explanation for the masticatory problems in patient groups, who are complaining of pain and fatigue during mastication.
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Mastigação/fisiologia , Doenças Mitocondriais/fisiopatologia , Fadiga Muscular/fisiologia , Resistência Física/fisiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Análise de Variância , Força de Mordida , Goma de Mascar , Criança , Pré-Escolar , Feminino , Voluntários Saudáveis , Humanos , Masculino , Pessoa de Meia-Idade , Movimento , Países Baixos , Valores de Referência , Reprodutibilidade dos Testes , Adulto JovemRESUMO
Dysphagia in Duchenne muscular dystrophy (DMD) worsens with age, with increasingly effortful mastication. The aims of this study were to describe mastication problems in consecutive stages in a group of patients with DMD and to determine related pathophysiological aspects of masticatory muscle structure, tongue thickness, bite force and dental characteristics. Data from 72 patients with DMD (4.3 to 28.0 years), divided into four clinical stages, were collected in a cross sectional study. Problems with mastication and the need for food adaptations, in combination with increased echogenicity of the masseter muscle, were already found in the early stages of the disease. A high percentage of open bites and cross bites were found, especially in the later stages. Tongue hypertrophy also increased over time. Increased dysfunction, reflected by increasingly abnormal echogenicity, of the masseter muscle and reduced occlusal contacts (anterior and posterior open bites) were mainly responsible for the hampered chewing. In all, this study shows the increasing involvement of various elements of the masticatory system in progressive Duchenne muscular dystrophy. To prevent choking and also nutritional deficiency, early detection of chewing problems by asking about feeding and mastication problems, as well as asking about food adaptations made, is essential and can lead to timely intervention.
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Má Oclusão/patologia , Mastigação/fisiologia , Músculos da Mastigação/fisiopatologia , Distrofia Muscular de Duchenne/fisiopatologia , Adolescente , Força de Mordida , Criança , Pré-Escolar , Humanos , Masculino , Má Oclusão/diagnóstico por imagem , Má Oclusão/fisiopatologia , Músculos da Mastigação/diagnóstico por imagem , Distrofia Muscular de Duchenne/diagnóstico por imagem , Distrofia Muscular de Duchenne/patologia , Inquéritos e Questionários , Ultrassonografia , Adulto JovemRESUMO
Patients with Duchenne muscular dystrophy (DMD) experience negative effects upon feeding and oral health. We aimed to determine whether the mandibular range of motion in DMD is impaired and to explore predictive factors for the active maximum mouth opening (aMMO). 23 patients with DMD (mean age 16.7 ± 7.7 years) and 23 controls were assessed using a questionnaire about mandibular function and impairments. All participants underwent a clinical examination of the masticatory system, including measurement of mandibular range of motion and variables related to mandibular movements. In all patients, quantitative ultrasound of the digastric muscle and the geniohyoid muscle and the motor function measure (MFM) scale were performed. The patients were divided into early and late ambulatory stage (AS), early non-ambulatory stage (ENAS) and late non-ambulatory stage (LNAS). All mandibular movements were reduced in the patient group (P < 0.001) compared to the controls. Reduction in the aMMO (<40 mm) was found in 26% of the total patient group. LNAS patients had significantly smaller mandibular movements compared to AS and ENAS (P < 0.05). Multiple linear regression analysis for aMMO revealed a positive correlation with the body height and disease progression, with MFM total score as the strongest independent risk factor (R(2) = 0.71). Mandibular movements in DMD are significantly reduced and become more hampered with loss of motor function, including the sitting position, arm function, and neck and head control. We suggest that measurement of the aMMO becomes a part of routine care of patients with DMD.
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Mandíbula/fisiopatologia , Músculos da Mastigação/fisiopatologia , Distrofia Muscular de Duchenne/fisiopatologia , Amplitude de Movimento Articular/fisiologia , Adolescente , Adulto , Estudos de Casos e Controles , Criança , Humanos , Modelos Lineares , Masculino , Fatores de Risco , Inquéritos e Questionários , Adulto JovemRESUMO
Patients with Duchenne muscular dystrophy (DMD) report masticatory and swallowing problems. Such problems may cause complications such as choking, and feeling of food sticking in the throat. We investigated whether masticatory performance in DMD is objectively impaired, and explored predictive factors for compromised mastication. Twenty-three patients and 23 controls filled out two questionnaires about mandibular function, and underwent a clinical examination of the masticatory system and measurements of anterior bite force and masticatory performance. In the patients, moreover, quantitative ultrasound of the tongue and motor function measurement was performed. The patients were categorized into ambulatory stage (early or late), early non-ambulatory stage, or late non-ambulatory stage. Masticatory performance, anterior bite force and occlusal contacts were all reduced in the patient group compared to the controls (all p < 0.001). Mastication abnormalities were present early in the disease process prior to a reduction of motor function measurement. The early non-ambulatory and late non-ambulatory stage groups showed less masticatory performance compared to the ambulatory stage group (p < 0.028 and p < 0.010, respectively). Multiple linear regression analysis revealed that stage of the disease was the strongest independent risk factor for the masticatory performance (R(2) = 0.52). Anterior bite force, occlusal contacts and masticatory performance in DMD are severely reduced.
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Força de Mordida , Mastigação , Distrofia Muscular de Duchenne/fisiopatologia , Adolescente , Adulto , Estudos de Casos e Controles , Criança , Estudos de Coortes , Progressão da Doença , Humanos , Modelos Lineares , Masculino , Boca/diagnóstico por imagem , Boca/fisiopatologia , Distrofia Muscular de Duchenne/diagnóstico por imagem , Exame Físico , Fatores de Risco , Inquéritos e Questionários , Ultrassonografia , Adulto JovemRESUMO
The walking energy cost test (WECT) is a useful tool when measuring ambulatory function in children with motor disorders. However, data on the reliability of this test in Duchenne muscular dystrophy (DMD) is not available. In this study we established the reliability of the WECT and the commonly used six-minute walk test (6MWT) in 19 boys with DMD, aged 6-12years. Participants performed the WECT and 6MWT twice within three weeks. Reliability was determined for walking distance (D, m) and gross energy cost (EC, Jkg(-1)m(-1)), using the intraclass correlation coefficient (ICC2,1) and smallest detectable change (SDC). Reliability for walking distance was good, with an ICC of 0.92 [95% CI: 0.81-0.97] and 0.83 [CI: 0.53-0.94] for the 6MWT and WECT, respectively, and an ICC of 0.85 [CI: 0.64-0.94] for gross EC. SDCs were 12.2% for D6MWT, 12.7% for DWECT and 18.5% for gross EC. In conclusion, in young boys with DMD, the reliability of both the WECT and 6MWT for assessing walking distance is adequate. Gross EC, as assessed with the WECT is also reliable and sufficiently sensitive to detect change in walking strain following interventions at group level.
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Metabolismo Energético , Teste de Esforço , Distrofia Muscular de Duchenne/fisiopatologia , Caminhada/fisiologia , Criança , Humanos , Masculino , Distrofia Muscular de Duchenne/terapiaRESUMO
The progression of Duchenne muscular dystrophy is expected to negatively influence the patients' health-related quality of life, but knowledge of the relationship with disease severity is limited. We investigated the relationship between health-related quality of life (KIDSCREEN-52 questionnaire) and disease severity (clinical assessments of body functions and activities) in 40 boys with Duchenne muscular dystrophy (19 ambulant, 21 wheelchair dependent) who were in different phases of the disease and underwent life-limiting events such as the loss of the ability to ambulate and the ability to lift the arms. In addition, we compared boys' health-related quality of life perceptions with that of their parents. The participants' health-related quality of life was similar to healthy peers' and not influenced by disease severity, except for the physical domain. Parents scored much lower than the boys on the KIDSCREEN-52 domains Self Perception, Moods and Emotions, and Bullying. The latter finding needs attention in the management of Duchenne muscular dystrophy.
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Distrofia Muscular de Duchenne/psicologia , Pais/psicologia , Qualidade de Vida/psicologia , Atitude Frente a Saúde , Estudos de Casos e Controles , Criança , Humanos , Masculino , Distrofia Muscular de Duchenne/fisiopatologia , Distrofia Muscular de Duchenne/reabilitação , Índice de Gravidade de Doença , Inquéritos e Questionários , Cadeiras de RodasRESUMO
BACKGROUND: Duchenne muscular dystrophy (DMD) is a progressive muscle disease. No curative therapy is currently available, but in recent decades standards of care have improved. These improvements include the use of corticosteroids and mechanical ventilation. OBJECTIVE: To present a detailed population based report of the DMD disease course in The Netherlands (1980-2006) and evaluate the effect of changes in care by comparing it with an historical Dutch DMD cohort (1961-1974). METHODS: Information about DMD patients was gathered through the Dutch Dystrophinopathy Database using a standardized questionnaire and information from treating physicians. RESULTS: The study population involved 336 DMD patients (70% of the estimated prevalence), of whom 285 were still alive. Mean age at disease milestones was: diagnosis 4.3 years, wheelchair dependence 9.7 years, scoliosis surgery 14 years, cardiomyopathy (fractional shortening <27%) 15 years, mechanical ventilation 17 years and death 19 years. Within our cohort, corticosteroid use was associated with an increased age of wheelchair dependence from 9.8 to 11.6 years (p < 0.001). When comparing the recent cohort to the historical cohort, mean survival improved from 17 to 27 years (p < 0.001). CONCLUSION: The current study gives detailed information about the disease course of DMD patients, provides evidence for the positive effect of steroid treatment and mechanical ventilation and supports the use of patient registries as a valuable resource for evaluating improvements in care.
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Prednisone treatment delays the progressive course of Duchenne muscular dystrophy. The aim of this study was to determine the influence of the 10 day on/10 day off treatment on height and weight. We retrospectively reviewed the growth and weight charts of Duchenne patients born between 1988 and 2006 (patients between 4 and 9 years old, being able to walk in the home situation). Forty-seven patients were eligible for further analysis and divided into two groups: 33 patients treated with prednisone and 14 non-prednisone treated patients. Results of a median follow-up of 57 months (range 27-146) are described. By using linear mixed models this study demonstrates that height and body mass index in prednisone-treated patients with 10/10 regimen are not significantly different compared to untreated patients. We cautiously conclude that the alternating prednisone regimen has no apparent side effects on weight and height in the ambulatory phase of Duchenne muscular dystrophy.
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Estatura/efeitos dos fármacos , Peso Corporal/efeitos dos fármacos , Glucocorticoides/farmacologia , Distrofia Muscular de Duchenne/tratamento farmacológico , Prednisona/farmacologia , Estatura/fisiologia , Peso Corporal/fisiologia , Criança , Pré-Escolar , Esquema de Medicação , Seguimentos , Glucocorticoides/administração & dosagem , Glucocorticoides/uso terapêutico , Humanos , Masculino , Distrofia Muscular de Duchenne/fisiopatologia , Prednisona/administração & dosagem , Prednisona/uso terapêutico , Resultado do TratamentoRESUMO
OBJECTIVE: In patients with spinal muscular atrophy (SMA) type II, feeding problems and dysphagia are common, but the underlying mechanisms of these problems are not well defined. This case control study was designed to determine the underlying mechanisms of dysphagia in SMA type II. METHODS: Six children with SMA type II and 6 healthy matched controls between 6.4 and 13.4 years of age were investigated during swallowing liquid and solid food in 2 different postures using surface EMG (sEMG) of the submental muscle group (SMG) and a video fluoroscopic swallow study (VFSS). RESULTS: The VFSS showed postswallow residue of solid food in the vallecula and above the upper esophageal sphincter (UES), which can be responsible for indirect aspiration. Better results in swallowing were achieved in a more forward head position. These findings were supported by the sEMG measurements of the SMG during swallowing. CONCLUSIONS: Dysphagia in spinal muscular atrophy type II is due to a neurologic dysfunction (lower motor neuron problems from the cranial nerves in the brainstem) influencing the muscle force and efficiency of movement of the tongue and the submental muscle group in combination with a biomechanical component (compensatory head posture). The results suggest an integrated treatment with an adapted posture during meals and the advice of drinking water after meals to prevent aspiration pneumonias.
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Paralisia Bulbar Progressiva/etiologia , Transtornos de Deglutição/etiologia , Atrofias Musculares Espinais da Infância/complicações , Adolescente , Estudos de Casos e Controles , Criança , Deglutição/fisiologia , Eletromiografia/métodos , Comportamento Alimentar , Feminino , Humanos , Masculino , Avaliação de Resultados em Cuidados de Saúde , Postura/fisiologia , Gravação em Vídeo/métodosRESUMO
A guideline on the treatment of boys with muscular dystrophy with corticosteroids has been written and is available from the Dutch patients' organization. The guideline has been approved by the Dutch Societies of Neurology, Rehabilitation and Paediatrics. Based on the available literature the advice is to treat the boys with corticosteroids as soon as they become symptomatic. Prednisone is the drug ofchoice. The recommended dosage is 0.75 mg/kg body weight/day, every day or in a schedule of 10 days with treatment and 10 days without. From the initiation of the prednisone treatment dietary advice is given to control body weight. Monitoring for adverse effects takes place regularly.
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Glucocorticoides/uso terapêutico , Distrofia Muscular de Duchenne/tratamento farmacológico , Prednisona/uso terapêutico , Glucocorticoides/efeitos adversos , Humanos , Masculino , Países Baixos , Guias de Prática Clínica como Assunto , Prednisona/efeitos adversos , Aumento de Peso/efeitos dos fármacosRESUMO
INTRODUCTION: In the Netherlands, rehabilitation care plays an important role in the symptomatic and palliative treatment of ALS patients. However, until 1999 there were no guidelines or practice parameters available for the management of ALS. Therefore, the Dutch protocol for rehabilitative management in ALS was developed. We describe the development process, the outcome and implementation of the protocol. METHODS: A concept management protocol was written and the Delphi method was selected to develop the protocol further. This method comprises repetitive discussion sessions from postulates, using a combination of written questionnaires and work-conferences. Between 80 and 90 persons (rehabilitation team members of different professional backgrounds and neurologists) were involved in this process. The protocol was implemented by sending it to all consultants in rehabilitation medicine in the Netherlands; they were asked to inform all the treatment team members about the final protocol and to implement it in their treatment of ALS patients. RESULTS: The protocol was developed in 1999, implemented in 2000 and evaluated in 2001. Recommendations for improvement were made during the evaluation and improvements are currently being developed by an expert group. The protocol is widely used (88.9%) by consultants in rehabilitation medicine and their treatment teams in the Netherlands. CONCLUSIONS: The Dutch protocol for rehabilitative management was developed to provide an optimal and adequate care plan for patients with ALS. It is widely used in the Netherlands.
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Esclerose Lateral Amiotrófica/reabilitação , Protocolos Clínicos , Administração dos Cuidados ao Paciente/métodos , Aparelhos Ativadores , Esclerose Lateral Amiotrófica/diagnóstico , Protocolos Clínicos/normas , Gerenciamento Clínico , Hospitais de Doenças Crônicas , Humanos , Países Baixos , Terapia Ocupacional/instrumentação , Guias de Prática Clínica como Assunto/normas , Encaminhamento e ConsultaRESUMO
A new technical system, CAREN (computer assisted rehabilitation environment), is described, which makes it possible to do a total body movement analysis in a virtual environment. The virtual environment is reproducible and as close to natural environment as possible. In a case study it proved possible with this system to test different shoes and get insight in the movement problems. The importance of whole body analysis is demonstrated in this case study. The adjustments made in the shoes could be tested for their efficacy.
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Desenho Assistido por Computador , Anormalidades Congênitas/reabilitação , Fíbula/anormalidades , Sapatos , Interface Usuário-Computador , Adulto , Anormalidades Congênitas/diagnóstico , Anormalidades Congênitas/cirurgia , Feminino , Marcha/fisiologia , Humanos , Aparelhos Ortopédicos , Sensibilidade e Especificidade , Terapia Assistida por ComputadorRESUMO
OBJECTIVE: To identify evidence-based prognostic factors in the subacute phase after stroke for activities of daily living (ADL) and ambulation at six months to one year after stroke. DESIGN: Systematic literature search designed in accordance with the Cochrane Collaboration criteria with the following data sources: (1) MEDLINE, EMBASE, CINAHL, Current Contents, Cochrane Database of Systematic Reviews, Psyclit, and Sociological Abstracts. (2) Reference lists, personal archives, and consultation of experts. (3) Guidelines. METHODS: Inclusion criteria were: (1) cohort studies of patients with an ischaemic or haemorrhagic stroke; (2) inception cohort with assessment of prognostic factors within the first two weeks after stroke; (3) outcome measures for ADL and ambulation; and (4) a follow-up of six months to one year. Internal, statistical and external validity of the studies were assessed using a checklist with 11 methodological criteria in accordance with the recommendations of the Cochrane Collaboration. RESULTS: From 1,027 potentially relevant studies 26 studies involving a total of 7,850 patients met the inclusion criteria. Incontinence for urine is the only prognostic factor identified in three studies with a level A (i.e., a good level of scientific evidence according to the methodological score). The following factors were found in one level A study: initial ADL disability and ambulation, high age, severe paresis or paralysis, impaired swallowing, ideomotor apraxia, ideational apraxia, and visuospatial construction problems; as well as factors relating to complications of an ischaemic stroke, such as extraparenchymal bleeding, cerebral oedema and size of intraparenchymal haemorrhage. CONCLUSIONS: The present evidence concerning possible predictors in the subacute stage of stroke has insufficient quality to make an evidence-based prediction of ADL and ambulation after stroke because only one prognostic factor was demonstrated in at least two level A studies, our cut-off for sufficient scientific evidence.