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1.
Scand J Med Sci Sports ; 34(2): e14575, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38339809

RESUMO

INTRODUCTION: The number of randomized controlled trials (RCTs) investigating the effects of exercise among cancer survivors has increased in recent years; however, participants dropping out of the trials are rarely described. The objective of the present study was to assess which combinations of participant and exercise program characteristics were associated with dropout from the exercise arms of RCTs among cancer survivors. METHODS: This study used data collected in the Predicting OptimaL cAncer RehabIlitation and Supportive care (POLARIS) study, an international database of RCTs investigating the effects of exercise among cancer survivors. Thirty-four exercise trials, with a total of 2467 patients without metastatic disease randomized to an exercise arm were included. Harmonized studies included a pre and a posttest, and participants were classified as dropouts when missing all assessments at the post-intervention test. Subgroups were identified with a conditional inference tree. RESULTS: Overall, 9.6% of the participants dropped out. Five subgroups were identified in the conditional inference tree based on four significant associations with dropout. Most dropout was observed for participants with BMI >28.4 kg/m2 , performing supervised resistance or unsupervised mixed exercise (19.8% dropout) or had low-medium education and performed aerobic or supervised mixed exercise (13.5%). The lowest dropout was found for participants with BMI >28.4 kg/m2 and high education performing aerobic or supervised mixed exercise (5.1%), and participants with BMI ≤28.4 kg/m2 exercising during (5.2%) or post (9.5%) treatment. CONCLUSIONS: There are several systematic differences between cancer survivors completing and dropping out from exercise trials, possibly affecting the external validity of exercise effects.


Assuntos
Sobreviventes de Câncer , Neoplasias , Humanos , Qualidade de Vida , Exercício Físico , Terapia por Exercício , Neoplasias/reabilitação , Ensaios Clínicos Controlados Aleatórios como Assunto
2.
Sensors (Basel) ; 24(6)2024 Mar 11.
Artigo em Inglês | MEDLINE | ID: mdl-38544058

RESUMO

We aimed to assess the success rate and facilitators of and the barriers to the implementation of in-shoe plantar pressure measurements in footwear practice for people with diabetes at high risk of foot ulceration. Eleven Dutch footwear practices were partly supported in purchasing a pressure measurement system. Over a 2.5-year period, trained shoe technicians evaluated 1030 people with diabetes (range: 13 to 156 across practices). The implementation success and associated facilitators and barriers were evaluated quantitatively using completed measurement forms and pressure measurement data obtained during four monitoring sessions and qualitatively through semi-structured interviews with technicians. Across the 11 practices, the primary target group (people with diabetes and a healed plantar foot ulcer) represented 25-90% of all the patients measured. The results showed that three practices were successful, five moderately successful, and three not successful. The facilitators included support by the company management board, collaboration with a prescribing physician, measurement sessions separate from the outpatient clinic, and a (dedicated) shoe technician experiencing a learning effect. The barriers included investment costs, usability aspects, and limited awareness among shoe technicians. In-shoe plantar pressure measurements can be implemented to a moderate to large degree in diabetic footwear practice. The barriers to and facilitators of implementation are organizational, logistical, financial, or technical, and the barriers are modifiable, supporting future implementation.


Assuntos
Diabetes Mellitus , Pé Diabético , Órtoses do Pé , Humanos , Sapatos , Pressão ,
3.
Aust Crit Care ; 37(3): 441-447, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-37286446

RESUMO

BACKGROUND: To avoid overexertion in critically ill patients, information on the physical demand, i.e., metabolic load, of daily care and active exercises is warranted. OBJECTIVE: The objective of this study was toassess the metabolic load during morning care activities and active bed exercises in mechanically ventilated critically ill patients. METHODS: This study incorporated an explorative observational study executed in a university hospital intensive care unit. Oxygen consumption (VO2) was measured in mechanically ventilated (≥48 h) critically ill patients during rest, routine morning care, and active bed exercises. We aimed to describe and compare VO2 in terms of absolute VO2 (mL) defined as the VO2 attributable to the activity and relative VO2 in mL per kilogram bodyweight, per minute (mL/kg/min). Additional outcomes achieved during the activity were perceived exertion, respiratory variables, and the highest VO2 values. Changes in VO2 and activity duration were tested using paired tests. RESULTS: Twenty-one patients were included with a mean (standard deviation) age of 59 y (12). Median (interquartile range [IQR]) durations of morning care and active bed exercises were 26 min (21-29) and 7 min (5-12), respectively. Absolute VO2 of morning care was significantly higher than that of active bed exercises (p = 0,009). Median (IQR) relative VO2 was 2.9 (2.6-3.8) mL/kg/min during rest; 3.1 (2.8-3.7) mL/kg/min during morning care; and 3.2 (2.7-4) mL/kg/min during active bed exercises. The highest VO2 value was 4.9 (4.2-5.7) mL/kg/min during morning care and 3.7 (3.2-5.3) mL/kg/min during active bed exercises. Median (IQR) perceived exertion on the 6-20 Borg scale was 12 (10.3-14.5) during morning care (n = 8) and 13.5 (11-15) during active bed exercises (n = 6). CONCLUSION: Absolute VO2 in mechanically ventilated patients may be higher during morning care than during active bed exercises due to the longer duration of the activity. Intensive care unit clinicians should be aware that daily-care activities may cause intervals of high metabolic load and high ratings of perceived exertion.


Assuntos
Estado Terminal , Exercício Físico , Humanos , Terapia por Exercício , Consumo de Oxigênio , Respiração Artificial
4.
Health Qual Life Outcomes ; 21(1): 93, 2023 Aug 21.
Artigo em Inglês | MEDLINE | ID: mdl-37605151

RESUMO

BACKGROUND: Orthosis satisfaction is an important outcome in assessing quality of care. However, no measurement specifically assessing orthosis satisfaction is available in the Dutch language. Therefore, the aim of this study was to translate the Client Satisfaction with Device (CSD) module of the Orthotics and Prosthetics Users' Survey (OPUS) into Dutch, and to assess its content validity, structural validity and reliability in persons with chronic hand conditions. METHODS: The CSD was translated and cross-cultural adapted according to respective guidelines. To determine content validity, 10 chronic hand orthotic users and two professionals judged the relevance, comprehensibility, and comprehensiveness of the Dutch CSD (D-CSD). Thereafter, in a cross-sectional study, 76 persons were asked to complete the D-CSD twice, with a 2-week interval. Dimensionality of the D-CSD was examined by principal component analysis (PCA), and factor model fit was assessed by confirmatory factor analysis (CFA). Reliability was assessed as internal consistency and test-retest reliability, including the 95% limits of agreement (LoA), the standard error of measurement (SEM) and smallest detectable change (SDC). RESULTS: The D-CSD items and response options were deemed relevant and comprehensible. After adding an item on cleaning the orthosis, content validity was judged sufficient. PCA indicated a one-factor model, which was confirmed by CFA. We found good internal consistency (Cronbach's alpha = 0.82; 95%CI 0.75-0.87), and moderate to good test-retest reliability (ICC = 0.81; 95%CI 0.71-0.87). There was no difference between the mean D-CSD score at test (26.8 points) and retest (25.9 points) (mean (SD) difference: 0.86 points (4.00); 95%CI -0.06-1.79; p = 0.07). The 95% LoA were -6.99 to 8.71, and the SEM and SDC were 2.88 and 7.98 points, respectively. CONCLUSIONS: Based on sufficient content and structural validity, and good reliability, we consider the D-CSD a useful tool to evaluate orthosis satisfaction in persons with chronic hand conditions on group level. Because of a relatively high SDC, sensitivity to detect changes over time on individual level is limited. STUDY REGISTRATION NUMBER: NCT05320211.


Assuntos
Aparelhos Ortopédicos , Qualidade de Vida , Humanos , Estudos Transversais , Reprodutibilidade dos Testes , Idioma
5.
Arch Phys Med Rehabil ; 103(10): 1983-1991, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35644215

RESUMO

OBJECTIVE: To explore factors associated with walking adaptability and associations between walking adaptability and falling in polio survivors. DESIGN: Cross-sectional study. SETTING: Outpatient expert polio clinic. PARTICIPANTS: Polio survivors (N=46) who fell in the previous year and/or reported fear of falling. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Walking adaptability was assessed on an interactive treadmill and operationalized as variable target-stepping and reactive obstacle avoidance performance. Further, we collected walking speed and assessed leg muscle strength, balance performance (Berg Balance Scale and Timed-Up-and-Go Test), balance confidence (Activities-specific Balance Confidence scale), ambulation level, orthosis use, fear of falling, and number of falls in the previous year. RESULTS: With walking speed included as a covariate, muscle weakness of the most affected leg and balance confidence explained 54% of the variance in variable target-stepping performance. For reactive obstacle avoidance performance, muscle weakness of the most affected leg and knee extensor strength of the least affected leg explained 32% of the variance. Only target-stepping performance was significantly related to the number of falls reported in the previous year (R2=0.277, P<.001) and mediated the relation between leg muscle weakness and balance confidence with falling. CONCLUSION: Our exploratory study suggests that leg muscle weakness and reduced balance confidence limit walking adaptability in polio survivors. Because poorer target stepping rather than obstacle avoidance performance was associated with falling, our results indicate that a limited ability to ensure safe foot placement may be a fall risk factor in this group. These findings should be confirmed in a larger sample.


Assuntos
Poliomielite , Equilíbrio Postural , Estudos Transversais , Medo , Humanos , Debilidade Muscular , Equilíbrio Postural/fisiologia , Sobreviventes , Estudos de Tempo e Movimento , Caminhada/fisiologia
6.
Clin Rehabil ; 36(10): 1342-1368, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35702004

RESUMO

OBJECTIVE: 'Better By Moving' is a multifaceted intervention developed and implemented in collaboration with patients and healthcare professionals to improve physical activity in hospitalized adults. This study aimed to understand if, how and why 'Better By Moving' resulted in higher levels of physical activity by evaluating both outcomes and implementation process. DESIGN: Mixed-methods study informed by the Medical Research Council guidance. SETTING: Tertiary hospital. PARTICIPANTS: Adult patients admitted to surgery, haematology, infectious diseases and cardiology wards, and healthcare professionals. MEASURES: Physical activity was evaluated before and after implementation using the Physical Activity Monitor AM400 on one random day during hospital stay between 8 am and 8 pm. Furthermore, the time spent lying on bed, length of stay and discharge destination was investigated. The implementation process was evaluated using an audit trail, surveys and interviews. RESULTS: There was no significant difference observed in physical activity (median [IQR] 23 [12-51] vs 27 [17-55] minutes, P = 0.107) and secondary outcomes before-after implementation. The intervention components' reach was moderate and adoption was low among patients and healthcare professionals. Patients indicated they perceived more encouragement from the environment and performed exercises more frequently, and healthcare professionals signalled increased awareness and confidence among colleagues. Support (priority, resources and involvement) was perceived a key contextual factor influencing the implementation and outcomes. CONCLUSION: Although implementing 'Better By Moving' did not result in significant improvements in outcomes at our centre, the process evaluation yielded important insights that may improve the effectiveness of implementing multifaceted interventions aiming to improve physical activity during hospital stay.


Assuntos
Exercício Físico , Hospitalização , Tempo de Internação , Adulto , Pessoal de Saúde , Humanos , Tempo de Internação/estatística & dados numéricos , Alta do Paciente
7.
Acta Paediatr ; 110(11): 2984-2993, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-34375472

RESUMO

AIM: To evaluate parental mental health monitoring during follow-up care for very preterm (VPT) infants, describe symptoms of anxiety and depression and risk factors for mothers and fathers at 1 and 12 months of corrected age. METHODS: Parents completed the Hospital Anxiety and Depression Scale (HADS). Psychological symptoms and risk factors were analysed within and between mothers and fathers. RESULTS: In 4 years, the monitoring reached 1260 (48%) families. Of these, 693 mothers and 340 fathers (300 couples) completed the HADS twice. At 1 month, 22% and 15% of the mothers and 10% and 9% of the fathers, respectively, reported elevated symptoms of anxiety and depression. At 12 months, these rates were significantly reduced to 14% and 9% for mothers and 5% and 4% for fathers respectively. Within couples, anxiety and depression were positively associated. At 12 months, in 20% of the couples, one or both parents reported elevated symptoms. Risk factors were length of hospital stay, migration background, educational level and employment status. CONCLUSION: The mental health of parents of VPT infants improved, but elevated symptoms were still observed in 17% of included families after one year. Acknowledging and remediating parental mental health remain essential during follow-up care.


Assuntos
Saúde Mental , Nascimento Prematuro , Ansiedade/epidemiologia , Depressão/epidemiologia , Pai , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Mães , Pais , Gravidez , Estresse Psicológico
8.
J Neuroeng Rehabil ; 18(1): 97, 2021 06 08.
Artigo em Inglês | MEDLINE | ID: mdl-34103064

RESUMO

BACKGROUND: In people with calf muscle weakness, the stiffness of dorsal leaf spring ankle-foot orthoses (DLS-AFO) needs to be individualized to maximize its effect on walking. Orthotic suppliers may recommend a certain stiffness based on body weight and activity level. However, it is unknown whether these recommendations are sufficient to yield the optimal stiffness for the individual. Therefore, we assessed whether the stiffness following the supplier's recommendation of the Carbon Ankle7 (CA7) dorsal leaf matched the experimentally optimized AFO stiffness. METHODS: Thirty-four persons with calf muscle weakness were included and provided a new DLS-AFO of which the stiffness could be varied by changing the CA7® (Ottobock, Duderstadt, Germany) dorsal leaf. For five different stiffness levels, including the supplier recommended stiffness, gait biomechanics, walking energy cost and speed were assessed. Based on these measures, the individual experimentally optimal AFO stiffness was selected. RESULTS: In only 8 of 34 (23%) participants, the supplier recommended stiffness matched the experimentally optimized AFO stiffness, the latter being on average 1.2 ± 1.3 Nm/degree more flexible. The DLS-AFO with an experimentally optimized stiffness resulted in a significantly lower walking energy cost (- 0.21 ± 0.26 J/kg/m, p < 0.001) and a higher speed (+ 0.02 m/s, p = 0.003). Additionally, a larger ankle range of motion (+ 1.3 ± 0.3 degrees, p < 0.001) and higher ankle power (+ 0.16 ± 0.04 W/kg, p < 0.001) were found with the experimentally optimized stiffness compared to the supplier recommended stiffness. CONCLUSIONS: In people with calf muscle weakness, current supplier's recommendations for the CA7 stiffness level result in the provision of DLS-AFOs that are too stiff and only achieve 80% of the reduction in energy cost achieved with an individual optimized stiffness. It is recommended to experimentally optimize the CA7 stiffness in people with calf muscle weakness in order to maximize treatment outcomes. Trial registration Nederlands Trial Register 5170. Registration date: May 7th 2015. http://www.trialregister.nl/trialreg/admin/rctview.asp?TC=5170 .


Assuntos
Órtoses do Pé , Tornozelo , Articulação do Tornozelo , Fenômenos Biomecânicos , Peso Corporal , Marcha , Humanos , Debilidade Muscular , Caminhada
9.
Infant Ment Health J ; 42(3): 423-437, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33336859

RESUMO

A previous randomized controlled trial has suggested the effectiveness of a Dutch postdischarge responsive parenting program for very preterm (VPT) infants, indicating that nationwide implementation was justified. This paper describes the development and nationwide implementation of the intervention, known as the TOP program, which consisted of three phases. In the preparation phase (2006-2010), a theory of change and the structure of the TOP program were developed, and funding for phase two, based on a positive Business Case, was obtained. In the pilot implementation phase (2010-2014), intervention strategies were developed for a real-world setting, capacity and adoption were increased, systematic evaluations were incorporated, and sustained funding was obtained. In the full-implementation phase (2014-2019), all Dutch Healthcare Insurers reimbursed the TOP program, enabling VPT infants to participate in the program without charge. By 2018, the number of interventionists that provided the TOP program had increased from 37 to 91, and all level III hospitals and 65% of regional hospitals in the Netherlands referred VPT infants. Currently, the program reaches 70% of the Dutch target population and parental satisfaction with the TOP program is high. After a 12-year implementation period, the TOP program forms part of routine care in the Netherlands.


Un previo ensayo controlado al azar ha sugerido la eficacia de un programa holandés sobre la crianza sensible para infantes muy prematuros (VPT) posterior al momento en que se les dio de alta, indicando que la implementación a lo largo de toda la nación era justificada. Este artículo describe el desarrollo y la implementación a nivel de toda la nación de la intervención, conocida como el programa ToP, el cual consistía de tres fases. En la fase de preparación (2006-2010), se desarrollaron una teoría de cambio y la estructura del programa ToP, y se obtuvieron los fondos para la fase dos, con base en un Caso de Negocios (BC) positivo. En la fase piloto de implementación (2010-2014), se desarrollaron estrategias de intervención para un escenario del mundo real, se aumentaron la capacidad y la adopción, se incorporaron evaluaciones sistemáticas y se obtuvieron fondos para mantener el programa. En la fase de implementación completa (2014-2019), todas las Aseguradoras Holandesas del Sector Salud reembolsaron el costo del programa ToP, permitiéndoles a los infantes VPT participar en el programa sin costo alguno. Para 2018, el número de practicantes de la intervención que prestaban el servicio del programa ToP había aumentado de 37 a 91, y todos los hospitales del nivel III y 65% de los hospitales regionales en Holanda refirieron los infantes VPT al programa. Actualmente, el programa llega a 70% de la población holandesa para la cual está destinado y la satisfacción de los padres con el programa ToP es alta. Después de un período de implementación de 12 años, el programa ToP forma parte del cuidado de salud rutinario en Holanda.


Un essai contrôlé randomisé précédent a suggéré l'efficacité d'un programme hollandais de sensibilité de parentage après la sortie de l'hôpital pour les nourrissons grands prématurés (GP ici en français), indiquant qu'une mise en œuvre au niveau national était justifiée. Cet article décrit le développement et la mise en œuvre au niveau national de l'intervention, connue en tant que ToP program, qui a consisté en trois phases. Dans la phase de préparation (2006-2010), une théorie du changement et la structure du programme ToP a été développée, et le financement pour la phase deux, basée sur une Etude de Cas positive, a été sécurisé. Dans la phase pilote d'implémentation (2010-2014) des stratégies d'intervention ont été développées pour un contexte réel, la capacité et l'adoption ont été augmentées, les évaluations systématiques ont été incorporées, et un financement durable a été sécurisé. Dans la pleine phase de mise en œuvre (2014-1029), tous les Assurances Santé Hollandaises ont remboursé le programme ToP, permettant aux nourrissons GP de participer au programme sans coût. En 2018 le nombre de prestataires qui offraient le programme ToP a augmenté de 37 à 91, et tous les hôpitaux de niveau III ainsi que 65% des hôpitaux régionaux aux Pays Bas ont envoyé les nourrissons GP au programme. En ce moment le programme atteint 70% de la population cible hollandaise et la satisfaction parentale avec le programme ToP est élevée. Après une période de mise en œuvre de 12 ans le programme ToP fait partie des soins de routine aux Pays Bas.


Assuntos
Lactente Extremamente Prematuro , Poder Familiar , Assistência ao Convalescente , Criança , Feminino , Humanos , Lactente , Recém-Nascido , Pais , Alta do Paciente
10.
BMC Neurol ; 20(1): 184, 2020 May 13.
Artigo em Inglês | MEDLINE | ID: mdl-32404133

RESUMO

BACKGROUND: In individuals with neuromuscular diseases (NMD), symptoms of muscle weakness, fatigue and pain may limit physical activity. Inactivity leads to reduced physical fitness, which further complicates daily life functioning. Due to inconclusive evidence regarding exercise in NMD, the optimal training approach and strategies to preserve an active lifestyle remain to be determined. The physical activity programme I'M FINE, consisting of individualized aerobic exercise to improve physical fitness and coaching to preserve an active lifestyle, was therefore developed. The primary objective of this study will be to evaluate the efficacy of the I'M FINE programme in terms of improved physical fitness in individuals with slowly progressive NMD, compared to usual care. METHODS: A multicentre, assessor-blinded, two armed, randomized controlled trial will be conducted in a sample of 90 individuals with slowly progressive NMD. Participants motivated to improve their reduced physical fitness will be randomized (ratio 1:1) to the I'M FINE intervention or usual care. The I'M FINE intervention consists of a six-month physical activity programme, including individualized home-based aerobic exercise to improve physical fitness (i.e. peak oxygen uptake), and motivational interviewing coaching (e.g. goal setting, self-management) to adopt and preserve an active lifestyle. Measurements will be performed at baseline, post-intervention, and at 12- and 18-months follow-up. The primary outcome is peak oxygen uptake (VO2 peak) directly post intervention. Main secondary outcomes are physical capacity, muscle strength, self-efficacy, daily activity, quality of life and markers of metabolic syndrome. The primary analysis compares change in VO2 peak post-intervention between the intervention and usual care group, with analysis of covariance. DISCUSSION: The I'M FINE study will provide evidence regarding the efficacy of a physical activity intervention on the physical fitness and active lifestyle over the short- and long-term in individuals with slowly progressive NMD. These outcomes could potentially improve the (inter)national guidelines for efficacy of aerobic exercise programmes and provide insight in achieving a more active lifestyle in NMD. TRIAL REGISTRATION: (5/11/2018): Netherlands Trial Register NTR7609 (retrospectively registered), https://www.trialregister.nl/trial/7344. However, the Ethics Review Committee of the Amsterdam Medical Center (AMC) approved the study protocol on 7/11/2017. No adjustments were made to the approved study protocol before the first participant enrolment and registration. Registration was done after the second participant enrolment and the information in the register corresponds one on one with the approved study protocol.


Assuntos
Terapia por Exercício/métodos , Estudos Multicêntricos como Assunto , Doenças Neuromusculares/reabilitação , Aptidão Física/fisiologia , Ensaios Clínicos Controlados Aleatórios como Assunto , Adulto , Feminino , Humanos , Tutoria/métodos , Países Baixos , Projetos de Pesquisa , Resultado do Tratamento
11.
Support Care Cancer ; 28(8): 3701-3709, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-31820127

RESUMO

PURPOSE: The level of daily physical activity in patients with cancer is frequently assessed by questionnaires, such as the Physical Activity Scale for the Elderly (PASE). Objective assessments, with for example accelerometers, may be a good alternative. The aim of this study was to investigate the agreement between the PASE questionnaire and accelerometer-assessed physical activity in a large group of patients with different types of cancer. METHODS: Baseline accelerometer and PASE questionnaire data of 403 participants from the REACT (Resistance and Endurance Exercise After Chemotherapy, n = 227), the EXIST (Exercise Intervention After Stem-Cell Transplantation, n = 74), and NET-QUBIC (NEtherlands QUality of Life And Biomedical Cohort Studies In Cancer, n = 102) studies were available for the current analyses. Physical activity was assessed by the PASE questionnaire (total score) and accelerometers (total minutes per day > 100 counts). Linear mixed models regression analysis was used to assess the agreement between the PASE questionnaire and accelerometer-assessed physical activity. RESULTS: The mean (SD) PASE score was 95.9 (75.1) points and mean (SD) time in physical activity measured with the accelerometer was 256.6 (78.8) min per day. The agreement between the PASE score and the accelerometer data was significant, but poor (standardized regression coefficient (B) = 0.36, 95%CI = 0.27; 0.44, p < 0.01). CONCLUSION: Agreement between the PASE questionnaire and accelerometer-assessed physical activity was poor. The poor agreement indicates that they measure different physical activity constructs and cannot be used interchangeably to assess the level of daily physical activity in patients with cancer.


Assuntos
Acelerometria/métodos , Exercício Físico/fisiologia , Neoplasias/terapia , Qualidade de Vida/psicologia , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Autorrelato , Inquéritos e Questionários
12.
Eur J Pediatr ; 178(12): 1883-1892, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31620888

RESUMO

Although essential for providing optimal adolescent patient support, knowledge of the impact of Marfan syndrome in adolescence is limited. To explore adolescents' perceived impact of Marfan syndrome on (physical) functioning (activities, participation), disability (limitations, restrictions), contextual factors and support needs, we interviewed 19 adolescents with Marfan syndrome. Audio-recordings were transcribed, coded and analysed using thematic analysis. Identified themes were "difficulties in keeping up with peers" and "being and feeling different from peers". Furthermore, an adolescent Marfan syndrome-specific International Classification of Functioning, Disability and Health for Children and Youth (ICF-CY) model derived from the data describing the adolescent perceived impact of Marfan syndrome on functioning, disability and its contextual factors. Adolescents perceived problems in keeping up with peers in school, sports, leisure and friendships/relationships, and they could not meet work requirements. Moreover, participants perceived to differ from peers due to their appearance and disability. Contextual factors: coping with Marfan syndrome, self-esteem/image, knowledge about Marfan syndrome, support from family/friends/teachers, ability to express needs and peer-group acceptation acted individually as barrier or facilitator for identified themes.Conclusion: Adolescents with Marfan syndrome perceived limitations and restrictions in (physical) functioning. They perceived problems in keeping up with peers and perceived to differ from peers due to their appearance and disability. This warrants awareness and tailored physical, psychosocial, educational and environmental support programmes to improve (physical) functioning and empowerment of adolescents with Marfan syndrome.What is known:• Marfan syndrome is a hereditary connective tissue disorder.• Marfan syndrome affects multiple systems.What is new:• Adolescents with Marfan syndrome perceive (1) problems in keeping up with peers in school, sports, leisure, friendships/relationships and work (2) to differ from peers due to their appearance and disability.• An adolescent Marfan syndrome-specific International Classification of Functioning, Disability and Health for Children and Youth model derived from the data describing the adolescent perceived impact of Marfan syndrome on functioning, disability and contextual factors.


Assuntos
Atividades Cotidianas , Síndrome de Marfan/fisiopatologia , Síndrome de Marfan/psicologia , Qualidade de Vida , Adolescente , Avaliação da Deficiência , Feminino , Humanos , Masculino , Países Baixos , Grupo Associado , Autoimagem , Inquéritos e Questionários
13.
Arch Phys Med Rehabil ; 100(2): 239-246, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-30142315

RESUMO

OBJECTIVE: To evaluate the feasibility and safety of exercise testing and to describe the physiological response to exercise of patients in the Intensive Care Unit (ICU). DESIGN: A prospective observational multicenter study. SETTING: Two mixed medical-surgical ICUs. PARTICIPANTS: Patients (N=37; with no primary neurological disorders, 59% men; median age 50y; ICU length of stay 14.5d; Acute Physiology and Chronic Health Evaluation IV 73.0) who had been mechanically ventilated for more than 48 hours and were hemodynamically stable enough to perform physical exercise. INTERVENTIONS: A passive or active incremental exercise test, depending on muscle strength, on a bed-based cycle ergometer. MAIN OUTCOME MEASURES: Feasibility and safety were evaluated based on protocol adherence and adverse events. Physiological responses to exercise quantified as changes in respiratory frequency (RF), oxygen uptake (Vo2), carbon dioxide output (Vco2), respiratory exchange ratio (RER), and blood lactate. RESULTS: Thirty-seven patients of whom 18 were mechanically ventilated underwent the exercise test. The active incremental test was performed by 28, and the passive test by 9 participants. Thirty-three (89%) accomplished the test according to the protocol and 1 moderate severe adverse event (bradycardia; heart rate 44) occurred shortly after the test. RF, Vo2, Vco2, and lactate increased significantly, whereas RER did not change during the active incremental exercise test. No changes were observed during the passive exercise test. CONCLUSIONS: It is safe and feasible to perform exercise testing on a bed-based cycle ergometer in patients who are critically ill and a physiological response could be measured. Future research should investigate the clinical value of exercise testing in daily ICU practice and whether exercise capacity and its limiting factors could be determined by incremental exercise testing.


Assuntos
Estado Terminal/reabilitação , Teste de Esforço/métodos , Unidades de Terapia Intensiva , Respiração Artificial , APACHE , Idoso , Estudos de Viabilidade , Feminino , Humanos , Ácido Láctico/sangue , Masculino , Pessoa de Meia-Idade , Força Muscular/fisiologia , Países Baixos , Consumo de Oxigênio/fisiologia
14.
Clin Rehabil ; 33(1): 94-103, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30084264

RESUMO

OBJECTIVE:: To evaluate construct validity and reproducibility of the Functional Gait Assessment (FGA) for measuring walking balance capacity in persons after stroke. DESIGN:: Cross-sectional study. SETTING:: Inpatient and outpatient rehabilitation center. SUBJECTS:: Fifty-two persons post-stroke (median (25% and 75% percentiles)) time post-stroke 6 (5-10) weeks) with independent walking ability (mean gait speed 1.1 ± .4 m/s). METHODS:: Subjects completed a standardized FGA twice within one to eight days by the same investigator. Validity was evaluated by testing hypotheses on the association with two timed walking tests, Berg Balance Scale, and the mobility domain of the Stroke Impact Scale using correlation coefficients ( r), and with Functional Ambulation Categories using the Kruskal-Wallis test. Reproducibility of FGA scores was assessed with intraclass correlation coefficient and standard error of measurement. RESULTS:: Subjects scored a median of 22 out of 30 points at the first FGA. Moderate to high significant correlations ( r .61-.83) and significant differences in FGA median scores between the Functional Ambulation Categories were found. Eight hypotheses (80%) could be confirmed. Inter-rater, intra-rater, and test-retest reliability of the total scores were excellent. The standard error of measurement and minimal detectable change were 2 and 6 points, respectively. No relevant ceiling effect was observed. CONCLUSION:: The FGA demonstrated good measurement properties in persons after stroke and yielded no ceiling effect in contrast to other capacity measures. In clinical practice, a measurement error of 6 points should be taken into account in interpreting changes in walking balance.


Assuntos
Análise da Marcha , Equilíbrio Postural/fisiologia , Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral/fisiopatologia , Velocidade de Caminhada/fisiologia , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Centros de Reabilitação , Reprodutibilidade dos Testes , Acidente Vascular Cerebral/complicações
15.
BMC Pediatr ; 19(1): 262, 2019 07 29.
Artigo em Inglês | MEDLINE | ID: mdl-31357961

RESUMO

BACKGROUND: Marfan syndrome (MFS) is a heritable connective tissue disease caused by a defect in FBN1. The diagnosis is based on the revised Ghent criteria. The main features involve the cardiovascular, musculoskeletal, ophthalmic, pulmonary systems and facial features. Although the clinical manifestations of MFS in children are thoroughly addressed in several studies, literature on the impact of MFS on daily functioning is restricted to pediatric advice on sports and leisure participation. Therefore, the full impact of MFS on daily functioning remains unclear. The aim of this qualitative study was to explore parents' perspectives on the impact of MFS on daily functioning of children with MFS aged 4-12 years, themselves and family regarding functional performance, activities, participation, personal and environmental factors, and disease burden. METHODS: In this qualitative study parents participated in individual semi-structured interviews (n = 10) and 3 focus groups (n = 5, n = 5 and n = 6). Meetings were transcribed, and data were analyzed using thematic analysis. Meaningful concepts were coded, and concepts concerning children with MFS were linked to the International Classification of Functioning, Disability and Health for Children and Youth. Thereafter themes were identified and interpreted. RESULTS: Parents reported their children could not keep up with peers because of fatigue, pain and physical impairments. Children experienced participation restrictions in school, sports, play and other leisure activities. Parents reported their child as being different due to physical appearance, which provoked unsupportive attitudes. Parental burden was caused by high care needs, lack of support, a limited social life, and concerns about the child's development. Family burden was caused by adjusted and complex family schedules, other family members with MFS, and reproductive planning decision-making, whereas family cohesiveness and caring were positively perceived factors. CONCLUSIONS: Parents perceived a large impact of MFS on daily functioning of their children with MFS, themselves and their family. More awareness among all professionals involved in the care of children with MFS and their families is needed so that professionals can address their support needs and provide tailored interventions, rehabilitation and/or educational programs to empower and improve daily functioning of the children, parents and family.


Assuntos
Atividades Cotidianas , Síndrome de Marfan , Criança , Pré-Escolar , Crianças com Deficiência , Família , Fadiga/etiologia , Feminino , Grupos Focais , Humanos , Entrevistas como Assunto , Masculino , Síndrome de Marfan/complicações , Síndrome de Marfan/fisiopatologia , Síndrome de Marfan/psicologia , Pais , Pesquisa Qualitativa , Comportamento Social
16.
Br J Sports Med ; 53(13): 812, 2019 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-30181323

RESUMO

OBJECTIVE: To optimally target exercise interventions for patients with cancer, it is important to identify which patients benefit from which interventions. DESIGN: We conducted an individual patient data meta-analysis to investigate demographic, clinical, intervention-related and exercise-related moderators of exercise intervention effects on physical fitness in patients with cancer. DATA SOURCES: We identified relevant studies via systematic searches in electronic databases (PubMed, Embase, PsycINFO and CINAHL). ELIGIBILITY CRITERIA: We analysed data from 28 randomised controlled trials investigating the effects of exercise on upper body muscle strength (UBMS) and lower body muscle strength (LBMS), lower body muscle function (LBMF) and aerobic fitness in adult patients with cancer. RESULTS: Exercise significantly improved UBMS (ß=0.20, 95% Confidence Interval (CI) 0.14 to 0.26), LBMS (ß=0.29, 95% CI 0.23 to 0.35), LBMF (ß=0.16, 95% CI 0.08 to 0.24) and aerobic fitness (ß=0.28, 95% CI 0.23 to 0.34), with larger effects for supervised interventions. Exercise effects on UBMS were larger during treatment, when supervised interventions included ≥3 sessions per week, when resistance exercises were included and when session duration was >60 min. Exercise effects on LBMS were larger for patients who were living alone, for supervised interventions including resistance exercise and when session duration was >60 min. Exercise effects on aerobic fitness were larger for younger patients and when supervised interventions included aerobic exercise. CONCLUSION: Exercise interventions during and following cancer treatment had small effects on UBMS, LBMS, LBMF and aerobic fitness. Demographic, intervention-related and exercise-related characteristics including age, marital status, intervention timing, delivery mode and frequency and type and time of exercise sessions moderated the exercise effect on UBMS, LBMS and aerobic fitness.


Assuntos
Terapia por Exercício/métodos , Força Muscular/fisiologia , Doenças Musculares/fisiopatologia , Doenças Musculares/terapia , Neoplasias/fisiopatologia , Aptidão Física/fisiologia , Humanos , Qualidade de Vida
17.
J Neuroeng Rehabil ; 16(1): 120, 2019 10 17.
Artigo em Inglês | MEDLINE | ID: mdl-31623670

RESUMO

BACKGROUND: To improve gait, persons with calf muscle weakness can be provided with a dorsal leaf spring ankle foot orthosis (DLS-AFO). These AFOs can store energy during stance and return this energy during push-off, which, in turn, reduces walking energy cost. Simulations indicate that the effect of the DLS-AFO on walking energy cost and gait biomechanics depends on its stiffness and on patient characteristics. We therefore studied the effect of varying DLS-AFO stiffness on reducing walking energy cost, and improving gait biomechanics and AFO generated power in persons with non-spastic calf muscle weakness, and whether the optimal AFO stiffness for maximally reducing walking energy cost varies between persons. METHODS: Thirty-seven individuals with neuromuscular disorders and non-spastic calf muscle weakness were included. Participants were provided with a DLS-AFO of which the stiffness could be varied. For 5 stiffness configurations (ranging from 2.8 to 6.6 Nm/degree), walking energy cost (J/kg/m) was assessed using a 6-min comfortable walk test. Selected gait parameters, e.g. maximal dorsiflexion angle, ankle power, knee angle, knee moment and AFO generated power, were derived from 3D gait analysis. RESULTS: On group level, no significant effect of DLS-AFO stiffness on reducing walking energy cost was found (p = 0.059, largest difference: 0.14 J/kg/m). The AFO stiffness that reduced energy cost the most varied between persons. The difference in energy cost between the least and most efficient AFO stiffness was on average 10.7%. Regarding gait biomechanics, increasing AFO stiffness significantly decreased maximal ankle dorsiflexion angle (- 1.1 ± 0.1 degrees per 1 Nm/degree, p < 0.001) and peak ankle power (- 0.09 ± 0.01 W/kg, p < 0.001). The reduction in minimal knee angle (- 0.3 ± 0.1 degrees, p = 0.034), and increment in external knee extension moment in stance (- 0.01 ± 0.01 Nm/kg, p = 0.016) were small, although all stiffness' substantially affected knee angle and knee moment compared to shoes only. No effect of stiffness on AFO generated power was found (p = 0.900). CONCLUSIONS: The optimal efficient DLS-AFO stiffness varied largely between persons with non-spastic calf muscle weakness. Results indicate this is caused by an individual trade-off between ankle angle and ankle power affected differently by AFO stiffness. We therefore recommend that the AFO stiffness should be individually optimized to best improve gait. TRIAL REGISTRATION NUMBER: Nederlands Trial Register 5170. Registration date: May 7th 2015. http://www.trialregister.nl/trialreg/admin/rctview.asp?TC=5170.


Assuntos
Metabolismo Energético/fisiologia , Órtoses do Pé , Marcha/fisiologia , Debilidade Muscular/reabilitação , Adulto , Idoso , Tornozelo , Articulação do Tornozelo , Fenômenos Biomecânicos , Feminino , , Humanos , Masculino , Pessoa de Meia-Idade , Debilidade Muscular/etiologia , Doenças Neuromusculares/complicações , Caminhada/fisiologia
18.
Muscle Nerve ; 58(5): 688-693, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-30160070

RESUMO

INTRODUCTION: Intensive care unit (ICU) patients often develop weakness. Rehabilitation is initiated early to prevent physical deterioration, but knowledge of optimal training schedules is lacking. A reliable method to assess muscle activity during exercise is needed. In this study we explored the feasibility of electrical activity measurement by surface electromyography (sEMG) during bed cycling in ICU patients. METHODS: SEMG was performed in 9 ICU patients and 6 healthy controls. A standardized 1-minute incremental resistance bedside cycle ergometer protocol was used. RESULTS: The median cycle time was 5.3 minutes in patients and 12.0 minutes in controls. The maximum sEMG increased in both groups; the minimal sEMG activity remained the same in patients, whereas an increase in the control group was found. DISCUSSION: sEMG is feasible and can detect muscle activity during bed cycling in ICU patients. It may be a useful monitoring tool. Repeated measurements could possibly provide information on the effects of training. Muscle Nerve 58: 688-693, 2018.


Assuntos
Eletromiografia/métodos , Potencial Evocado Motor/fisiologia , Terapia por Exercício/métodos , Unidades de Terapia Intensiva , Músculo Esquelético/fisiopatologia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Força Muscular/fisiologia , Projetos Piloto , Respiração Artificial
19.
Arch Phys Med Rehabil ; 98(12): 2393-2398, 2017 12.
Artigo em Inglês | MEDLINE | ID: mdl-28583466

RESUMO

OBJECTIVE: To evaluate the association between falls and functional status after stroke. DESIGN: Secondary analysis of data from the randomized controlled FIT-Stroke trial. Outcomes were measured at the time of discharge from inpatient rehabilitation (t0) and after 12 weeks (t1). Between t0 and t1, all patients attended an outpatient rehabilitation program that included the FIT-Stroke intervention. SETTING: Nine centers for rehabilitation medicine. PARTICIPANTS: Outpatients after stroke (N=250) with mild cognitive impairments (Mini-Mental State Examination [MMSE] score ≥24), discharged home after inpatient rehabilitation and able to walk 10m independently. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: The primary outcome was the change in Stroke Impact Scale (SIS)-16 score. The independent variable was ≥1 falls after stroke. The outcome was corrected for type of outpatient rehabilitation (group allocation), severity of hemiplegia (Motricity Index [MI]), and cognition (MMSE) at baseline using multiple regression analysis. RESULTS: Complete data were available for 199 patients, with a mean age of 58±10 years, MMSE score of 28.1±2, and MI score of 130±43. Fifty-five patients (28%) reported falls during the 12 weeks after discharge from inpatient rehabilitation. Falls were significantly associated with less improvement in functional status as assessed with the SIS-16 (P=.009). CONCLUSIONS: Almost 30% of this stroke population with minor cognitive deficits and moderate to high mobility scores reported falls during the 12 weeks of outpatient rehabilitation. Falls were negatively associated with self-reported functional status measured by the change in SIS-16 score. Therefore, it is important to identify patients with high risk of falls and implement strategies to reduce falls.


Assuntos
Acidentes por Quedas/estatística & dados numéricos , Transtornos Cognitivos/etiologia , Reabilitação do Acidente Vascular Cerebral/estatística & dados numéricos , Acidente Vascular Cerebral/complicações , Atividades Cotidianas , Idoso , Ansiedade/epidemiologia , Depressão/epidemiologia , Avaliação da Deficiência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Pacientes Ambulatoriais , Recuperação de Função Fisiológica , Medição de Risco , Autorrelato , Índice de Gravidade de Doença , Método Simples-Cego , Acidente Vascular Cerebral/epidemiologia
20.
Arch Phys Med Rehabil ; 98(11): 2167-2173, 2017 11.
Artigo em Inglês | MEDLINE | ID: mdl-28322759

RESUMO

OBJECTIVE: To further test the validity and clinical usefulness of the steep ramp test (SRT) in estimating exercise tolerance in cancer survivors by external validation and extension of previously published prediction models for peak oxygen consumption (Vo2peak) and peak power output (Wpeak). DESIGN: Cross-sectional study. SETTING: Multicenter. PARTICIPANTS: Cancer survivors (N=283) in 2 randomized controlled exercise trials. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Prediction model accuracy was assessed by intraclass correlation coefficients (ICCs) and limits of agreement (LOA). Multiple linear regression was used for model extension. Clinical performance was judged by the percentage of accurate endurance exercise prescriptions. RESULTS: ICCs of SRT-predicted Vo2peak and Wpeak with these values as obtained by the cardiopulmonary exercise test were .61 and .73, respectively, using the previously published prediction models. 95% LOA were ±705mL/min with a bias of 190mL/min for Vo2peak and ±59W with a bias of 5W for Wpeak. Modest improvements were obtained by adding body weight and sex to the regression equation for the prediction of Vo2peak (ICC, .73; 95% LOA, ±608mL/min) and by adding age, height, and sex for the prediction of Wpeak (ICC, .81; 95% LOA, ±48W). Accuracy of endurance exercise prescription improved from 57% accurate prescriptions to 68% accurate prescriptions with the new prediction model for Wpeak. CONCLUSIONS: Predictions of Vo2peak and Wpeak based on the SRT are adequate at the group level, but insufficiently accurate in individual patients. The multivariable prediction model for Wpeak can be used cautiously (eg, supplemented with a Borg score) to aid endurance exercise prescription.


Assuntos
Teste de Esforço/métodos , Teste de Esforço/normas , Tolerância ao Exercício/fisiologia , Neoplasias/reabilitação , Adulto , Idoso , Estudos Transversais , Terapia por Exercício/métodos , Terapia por Exercício/normas , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Consumo de Oxigênio , Reprodutibilidade dos Testes
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