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Jeoung B, Choi M, Kim A. Development and Performance Evaluation of a Smart Upper-Limb Rehabilitation Exercise Device. SENSORS (BASEL, SWITZERLAND) 2024; 24:659. [PMID: 38276351 PMCID: PMC10818715 DOI: 10.3390/s24020659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 01/09/2024] [Accepted: 01/14/2024] [Indexed: 01/27/2024]
Abstract
User-friendly rehabilitation medical devices can enhance health and the quality of life through the convergence of information communication and medical technology. Muscle contraction enables bodily movement, and the assessment of muscle strength is crucial. Muscle contraction includes isometric, isotonic, and isokinetic types. Many individuals with physical disabilities rely on wheelchairs due to lower-limb paralysis. There is a substantial correlation between the level of upper-limb functional recovery and the quality of daily life. This study aimed to design and evaluate a device that utilizes various muscle contractions to enhance the effectiveness of upper-limb rehabilitation exercises. The results from the isometric performance assessment showed percentage error rates of >30% for 5-30 kg. Correction equations were employed, and the isometric performance assessment resulted in error rates below 2.1% for 5-30 kg. Isokinetic performance assessment using video analysis evaluated a consistent wire speed from 10 cm/s to 70 cm/s with an average error rate of 0.91% across all speeds. This study demonstrates the ability to accurately measure various muscle contractions and showcases the potential for real-time feedback. This highlights how such a device could be helpful for target groups, including older adults and individuals with disabilities, during upper-limb rehabilitation exercises.
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Affiliation(s)
- Bogja Jeoung
- Department of Exercise Rehabilitation, Gachon University, Incheon-shi 21936, Republic of Korea;
| | | | - Alchan Kim
- Department of Sports and Technology, Seokyeong University, Seoul 02173, Republic of Korea
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Sugiyama T, Whitney DG, Schmidt M, Haapala H, Bowman A, Peterson MD, Hurvitz EA. Measuring grip strength in adolescents and adults with cerebral palsy in a clinic setting: Feasibility, reliability, and clinical associations. Dev Med Child Neurol 2024; 66:87-94. [PMID: 37277918 DOI: 10.1111/dmcn.15662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 05/03/2023] [Accepted: 05/11/2023] [Indexed: 06/07/2023]
Abstract
AIM To determine the feasibility and reliability of measuring grip strength and its association with anthropometrics and diseases among adolescents and adults (≥16 years old) with cerebral palsy (CP). METHOD In this cross-sectional study, individuals with CP, classified in Gross Motor Function Classification System (GMFCS)/Manual Ability Classification System (MACS) levels I to V, were recruited to measure grip strength, anthropometrics, and self-reported current/history of disease during a routine clinical visit. Feasibility was determined as the proportion recruited/consented/completed testing. Test-retest reliability of three maximal effort trials per side was assessed. Linear regression determined associations of grip strength with anthropometrics after adjusting for age, sex, and GMFCS. The predictive ability of GMFCS alone, grip strength alone, GMFCS + grip strength, and GMFCS × grip strength for diseases was compared. RESULTS Of 114 individuals approached, 112 participated and 111 successfully completed all tasks. There was good to excellent reliability of test-retest grip strength between trials for dominant and non-dominant sides for the entire cohort and when stratified by each GMFCS and MACS level (intraclass correlation coefficient range 0.83-0.97). Sex, GMFCS, MACS, body mass, and waist circumference were associated with grip strength (p < 0.05), but not hip circumference, waist:hip ratio, or triceps skinfold thickness. Modeling grip strength with GMFCS had a higher predictive value for relevant diseases than GMFCS alone. INTERPRETATION Grip strength is a feasible and reliable measurement for CP, and is associated with some demographics and anthropometric measures. Grip strength, in addition to the GMFCS, enhanced prediction of disease outcomes. WHAT THIS PAPER ADDS Measurement of hand grip strength is clinically feasible for adolescents/adults with cerebral palsy. Grip strength has good to excellent test-retest reliability across Gross Motor Function Classification System (GMFCS) and Manual Ability Classification System (MACS) levels. Grip strength is associated with sex, weight, waist circumference, GMFCS, and especially MACS. Grip strength, in addition to GMFCS, shows promise for enhancing disease prediction in this cohort.
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Affiliation(s)
- Tomoko Sugiyama
- Department of Physical Medicine and Rehabilitation, University of Michigan/Michigan Medicine, Ann Arbor, MI, USA
- Department of Physical Medicine and Rehabilitation, Showa University, Tokyo, Japan
| | - Daniel G Whitney
- Department of Physical Medicine and Rehabilitation, University of Michigan/Michigan Medicine, Ann Arbor, MI, USA
| | - Mary Schmidt
- Department of Physical Medicine and Rehabilitation, University of Michigan/Michigan Medicine, Ann Arbor, MI, USA
| | - Heidi Haapala
- Department of Physical Medicine and Rehabilitation, University of Michigan/Michigan Medicine, Ann Arbor, MI, USA
| | - Angeline Bowman
- Department of Physical Medicine and Rehabilitation, University of Michigan/Michigan Medicine, Ann Arbor, MI, USA
| | - Mark D Peterson
- Department of Physical Medicine and Rehabilitation, University of Michigan/Michigan Medicine, Ann Arbor, MI, USA
| | - Edward A Hurvitz
- Department of Physical Medicine and Rehabilitation, University of Michigan/Michigan Medicine, Ann Arbor, MI, USA
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Minghetti A, Widmer M, Viehweger E, Roth R, Gysin R, Keller M. Translating scientific recommendations into reality: a feasibility study using group-based high-intensity functional exercise training in adolescents with cerebral palsy. Disabil Rehabil 2023:1-10. [PMID: 38042988 DOI: 10.1080/09638288.2023.2290204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 11/23/2023] [Indexed: 12/04/2023]
Abstract
PURPOSE To examine the feasibility and effects of a functional high-intensity exercise intervention performed in a group-setting on functionality, cardiovascular health and physical performance in adolescents with cerebral palsy (CP). METHODS Ten adolescents with a diagnosis of CP (2 females; 16.6 ± 3.4 years; GMFCS: I-II) participated in a 12-week training intervention, containing progressive resistance training using free weights and high-intensity workouts twice a week. The six-minute walking test, arterial stiffness and physical performance (strength and power tests) were measured before and after the intervention. RESULTS No adverse events were reported. We measured small increases in the six-minute walking test (Δ = 28.8 m, 95% CI [-1.78;52.7]; g = 0.34 [-0.04;0.72]) and a small reduction in arterial stiffness (Δ = -4.65% [-10.90;1.25]; g = -0.46 [-1.36;0.21]). All measures of physical performance increased (0.24 ≤ g ≤ 0.88). CONCLUSION Functional training with free weights in high-functioning adolescents with CP is safe and effective in increasing parameters of physical performance and cardiovascular health. Positively influenced indicators of everyday independence (i.e. strength parameters) showed a transfer into movements of daily life. Concerns about adverse events through high-intensity training in adolescents with CP appear unjustified when training is performed progressively, following basic training principles.
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Affiliation(s)
- Alice Minghetti
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Michèle Widmer
- Neuroorthopaedics and Motion Analysis Unit, Department of Orthopaedics, University Children's Hospital beider Basel, Basel, Switzerland
| | - Elke Viehweger
- Neuroorthopaedics and Motion Analysis Unit, Department of Orthopaedics, University Children's Hospital beider Basel, Basel, Switzerland
- Department of Biomedical Engineering, University of Basel, Allschwil, Switzerland
| | - Ralf Roth
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | | | - Martin Keller
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
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Moulaei K, Sheikhtaheri A, Haghdoost AA, Nezhadd MS, Bahaadinbeigy K. A data set for the design and implementation of the upper limb disability registry. JOURNAL OF EDUCATION AND HEALTH PROMOTION 2023; 12:130. [PMID: 37397108 PMCID: PMC10312779 DOI: 10.4103/jehp.jehp_721_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 07/14/2022] [Indexed: 07/04/2023]
Abstract
BACKGROUND If the data elements needed for patient registries are not identified, designing and implementing them can be very challenging. Identifying and introducing a Data Set (DS) can help solve this challenge. The aim of this study was to identify and present a DS for the design and implementation of the upper limb disability registry. MATERIALS AND METHODS This cross-sectional study was conducted in two phases. In the first phase, to identify the administrative and clinical data elements required for registry, a comprehensive study was conducted in PubMed, Web of Science, and Scopus databases. Then, the necessary data elements were extracted from the studies and a questionnaire was designed based on them. In the second phase, in order to confirm the DS, the questionnaire was distributed to 20 orthopedic, physical medicine and rehabilitation physicians and physiotherapists during a two-round Delphi. In order to analyze the data, the frequency and mean score of each data element were calculated. Data elements that received an agreement more than 75% in the first or two-round Delphi were considered for the final DS. RESULTS A total of 81 data elements in five categories of "demographic data", "clinical presentation", "past medical history", "psychological issues", and "pharmacological and non-pharmacological treatments" were extracted from the studies. Finally, 78 data elements were approved by experts as essential data elements for designing a patient registry for upper limb disabilities. CONCLUSION In this study, the data elements necessary for the design and implementation of the upper limb disability registry were suggested. This DS can help registry designers and health data administrators know what data needs to be included in the registry system in order to have a successful design and implementation. Moreover, this standardized DS can be effective for integrating and improving the information management of people with upper limb disabilities and used to accurately gather the upper limb disabilities data for research and policymaking purposes.
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Affiliation(s)
- Khadijeh Moulaei
- Medical Informatics Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran
| | - Abbas Sheikhtaheri
- Department of Health Information Management, School of Health Management and Information Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Ali A. Haghdoost
- HIV/STI Surveillance Research Center and WHO Collaborating Center for HIV Surveillance, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran
| | - Mansour S. Nezhadd
- Department of Physical Therapy, Faculty of Allied Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Kambiz Bahaadinbeigy
- Medical Informatics Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran
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Heyn PC, Tagawa A, Pan Z, Reistetter T, Ng TKS, Lewis M, Carollo JJ. The association between isometric strength and cognitive function in adults with cerebral palsy. Front Med (Lausanne) 2023; 10:1080022. [PMID: 37181370 PMCID: PMC10170265 DOI: 10.3389/fmed.2023.1080022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 04/03/2023] [Indexed: 05/16/2023] Open
Abstract
Background The literature supports quantifying the maximum force/tension generated by one's forearm muscles such as the hand grip strength (HGS) to screen for physical and cognitive frailty in older adults. Thus, we postulate that individuals with cerebral palsy (CP), who are at higher risk for premature aging, could benefit from tools that objectively measure muscle strength as a functional biomarker to detect frailty and cognitive decline. This study assesses the clinical relevancy of the former and quantifies isometric muscle strength to determine its association with cognitive function in adults with CP. Methods Ambulatory adults with CP were identified from a patient registry and were enrolled into this study. Peak rate of force development (RFD) and maximum voluntary isometric contraction of the quadriceps were measured using a commercial isokinetic machine, while HGS was collected with a clinical dynamometer. Dominant and non-dominant side were identified. Standardized cognitive assessments, including the Wechsler Memory and Adult Intelligence Scales IV, Short Test of Mental Status, and the Patient-Reported Outcomes Measurement Information System (PROMIS®) were used to evaluate cognitive function. Results A total of 57 participants (32 females; mean age 24.3 [SD 5.3]; GMFCS levels I-IV) were included in the analysis. Although dominant and non-dominant RFD and HGS measures were associated with cognitive function, non-dominant peak RFD showed the strongest associations with cognitive function. Conclusion RFD capacity may reflect age-related neural and physical health and could be a better health indicator than HGS in the CP population.
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Affiliation(s)
- Patricia C. Heyn
- Center for Optimal Aging (COA), Marymount University, Arlington, VA, United States
- Physical Medicine & Rehabilitation Department, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Alex Tagawa
- Center for Gait and Movement Analysis (CGMA), Children’s Hospital Colorado, Aurora, CO, United States
- Musculoskeletal Research Center (MRC), Orthopedics Institute, Children’s Hospital Colorado, Aurora, CO, United States
| | - Zhaoxing Pan
- Center for Gait and Movement Analysis (CGMA), Children’s Hospital Colorado, Aurora, CO, United States
- Musculoskeletal Research Center (MRC), Orthopedics Institute, Children’s Hospital Colorado, Aurora, CO, United States
| | - Timothy Reistetter
- University of Texas Health Science Center San Antonio, San Antonio, TX, United States
| | - Ted Kheng Siang Ng
- Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, United States
| | - Meredith Lewis
- Center for Gait and Movement Analysis (CGMA), Children’s Hospital Colorado, Aurora, CO, United States
- Musculoskeletal Research Center (MRC), Orthopedics Institute, Children’s Hospital Colorado, Aurora, CO, United States
| | - James J. Carollo
- Physical Medicine & Rehabilitation Department, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
- Center for Gait and Movement Analysis (CGMA), Children’s Hospital Colorado, Aurora, CO, United States
- Musculoskeletal Research Center (MRC), Orthopedics Institute, Children’s Hospital Colorado, Aurora, CO, United States
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Almiray-Soto AL, Denova-Gutiérrez E, Lopez-Gonzalez D, Medeiros M, Clark P. Muscle Strength Reference Values and Correlation with Appendicular Muscle Mass in Mexican Children and Adolescents. Calcif Tissue Int 2022; 111:597-610. [PMID: 36152042 DOI: 10.1007/s00223-022-01025-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 09/12/2022] [Indexed: 11/02/2022]
Abstract
Strength and muscle mass are important determinants of health status, and reference values for pediatric populations from every country or geographic region are needed. The aim of this study was to develop age- and sex-specific reference values of muscle strength and evaluate the correlation between muscle strength and appendicular lean mass in Mexican children and adolescents. A cross-sectional study was conducted in 1111 healthy subjects ages 5 to 19 years of age participating in the "Body Composition Reference Values in Mexican Children and Adolescents" study. Smoothed reference values for the 1, 3, 5, 15, 25, 50, 75, 85, 95, 97, and 99 percentiles of muscle strength for upper and lower limbs were developed based on age and sex using Jamar® and Microfet2® dynamometers. Mean values were derived using the Generalized Additive Models for Location, Scale and Shape (GAMLSS), and lean mass was determined using dual-energy X-ray absorptiometry. Highly positive correlations of muscle strength with lean mass in upper limbs were found r-values 0.87-0.92 for boys and r = 0.80-0.86 for girls. High and moderate positive correlations for lower limbs were also noted for upper limbs: r = 0.74-0.86 for boys and r = 0.67-0.82 for girls. The reference values for appendicular muscle strength established in this study demonstrated a high and positive correlation between appendicular mass and muscle strength. These data will be useful when evaluating conditions and diseases affecting muscle or sports.
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Affiliation(s)
- Alma Lidia Almiray-Soto
- Clinical Epidemiology Research Unit, Children's Hospital of Mexico Federico Gómez, Mexico City, Mexico
- Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
| | - Edgar Denova-Gutiérrez
- Nutrition and Health Research Center, Public Health National Institute, Cuernavaca, Mexico
| | - Desiree Lopez-Gonzalez
- Clinical Epidemiology Research Unit, Children's Hospital of Mexico Federico Gómez, Mexico City, Mexico
- Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
| | - Mara Medeiros
- Nephrology and Bone Mineral Metabolism Research and Diagnostic Unit, Children's Hospital of Mexico Federico Gómez, Mexico City, Mexico
- Pharmacology Department, Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
| | - Patricia Clark
- Clinical Epidemiology Research Unit, Children's Hospital of Mexico Federico Gómez, Mexico City, Mexico.
- Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico.
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Thomé Teixeira da Silva LV, Vegas M, Aquaroni Ricci N, Cardoso de Sá CS, Alouche SR. Selecting assessment tools to characterize upper limb function of children with cerebral palsy: A mega-review of systematic reviews. Dev Neurorehabil 2022; 25:378-391. [PMID: 35282778 DOI: 10.1080/17518423.2022.2046656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
AIM A mega-review of published systematic reviews without restriction on year of publication was implemented to summarize available assessment tools of upper limb (UL) function in children with Cerebral Palsy (CP). METHOD A multi-prong search strategy was used to identify 12 systematic literature reviews for inclusion in the mega-review. Included reviews were coded by descriptive analyses, which included methodological and reported measurement property description. Methodological quality of the selected systematic reviews was evaluated with the AMSTAR-2. We synthetized the measurement properties of the revised assessment tools and their coverage within the International Classification of Functioning, Disability and Health (ICF) domains. RESULTS The 12 systematic reviews addressed 84 assessment tools. Systematic reviews' methodological quality varied between critically low to moderate. Suggested assessment tools covered ICF domains of body structure and function, and activities and participation. Measurement property data analysis was based mostly on reliability and validity. INTERPRETATION Based on the findings of the mega-review, the ABILHAND-Kids, Assisting Hand Assessment (AHA) and Melbourne Assessment of Unilateral Upper Limb Function (MUUL) are the most suitable tools to evaluate children between 6 and 12 years of age with unilateral CP.
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Affiliation(s)
| | - Milena Vegas
- School of Physical Therapy, Universidade Cidade de São Paulo, São Paulo, Brazil
| | - Natalia Aquaroni Ricci
- Master's and Doctoral Program in Therapy, Universidade Cidade de São Paulo, São Paulo, Brazil
| | | | - Sandra Regina Alouche
- Master's and Doctoral Program in Therapy, Universidade Cidade de São Paulo, São Paulo, Brazil
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de Souza MA, Martinez EZ, da Silva Lizzi EA, Cezarani A, de Queiroz Davoli GB, Bená MI, da Rosa Sobreira CF, Mattiello-Sverzut AC. Alternative instrument for the evaluation of handgrip strength in Duchenne muscular dystrophy. BMC Pediatr 2022; 22:334. [PMID: 35689212 PMCID: PMC9185969 DOI: 10.1186/s12887-022-03388-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 05/09/2022] [Indexed: 11/10/2022] Open
Abstract
Background The commonly used dynamometers can be ineffective in evaluating handgrip in patients with Duchenne muscular dystrophy (DMD), especially children with generalized muscle weakness. The aim of this study was to analyze whether the modified sphygmomanometer is an effective instrument for handgrip strength evaluation in patients with DMD, during different stages of the disease. Method The handgrip strength of 33 patients was evaluated by the Jamar dynamometer and the modified sphygmomanometer. Motor function was evaluated by the Motor Function Measurement (MFM) scale. Four evaluations, with a six-month interval between each, were performed: Evaluation 1 (N = 33), Evaluation 2 (N = 24), Evaluation 3 (N = 15), and Evaluation 4 (N = 8). A linear regression model with mixed effects was used for the longitudinal data and descriptive analysis of strength for all four evaluations. Result The first evaluation data presented very high correlations between the dynamometer and the modified sphygmomanometer (r = 0.977; p < 0.001). The longitudinal analysis showed a significant difference between Evaluation 1 and the other handgrip strength evaluations obtained using the dynamometer (p < 0.05) but not the modified sphygmomanometer (p > 0.05). Null values were obtained only when using the dynamometer device. Conclusion The modified sphygmomanometer seems to be more suitable than the dynamometer for measuring handgrip strength in all stages of DMD.
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Affiliation(s)
- Mariana Angélica de Souza
- Department of Health Science, Ribeirao Preto Medical School, University of São Paulo, Av. Bandeirantes, 3900, Campus, Ribeirão Preto, SP, 14049-900, Brazil
| | - Edson Zangiacomi Martinez
- Department of Social Medicine, Ribeirao Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | | | - Ananda Cezarani
- Department of Health Science, Ribeirao Preto Medical School, University of São Paulo, Av. Bandeirantes, 3900, Campus, Ribeirão Preto, SP, 14049-900, Brazil
| | - Gabriela Barroso de Queiroz Davoli
- Department of Health Science, Ribeirao Preto Medical School, University of São Paulo, Av. Bandeirantes, 3900, Campus, Ribeirão Preto, SP, 14049-900, Brazil
| | - Marjory Irineu Bená
- Department of Neurosciences of the Ribeirao Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | | | - Ana Claudia Mattiello-Sverzut
- Department of Health Science, Ribeirao Preto Medical School, University of São Paulo, Av. Bandeirantes, 3900, Campus, Ribeirão Preto, SP, 14049-900, Brazil.
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Lieber J, Dittli J, Lambercy O, Gassert R, Meyer-Heim A, van Hedel HJA. Clinical utility of a pediatric hand exoskeleton: identifying users, practicability, and acceptance, and recommendations for design improvement. J Neuroeng Rehabil 2022; 19:17. [PMID: 35148786 PMCID: PMC8832660 DOI: 10.1186/s12984-022-00994-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 01/21/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Children and adolescents with upper limb impairments can experience limited bimanual performance reducing daily-life independence. We have developed a fully wearable pediatric hand exoskeleton (PEXO) to train or compensate for impaired hand function. In this study, we investigated its appropriateness, practicability, and acceptability. METHODS Children and adolescents aged 6-18 years with functional limitations in at least one hand due to a neurological cause were selected for this cross-sectional evaluation. We characterized participants by various clinical tests and quantified bimanual performance with the Assisting Hand Assessment (AHA). We identified children whose AHA scaled score increased by ≥ 7 points when using the hand exoskeleton and determined clinical predictors to investigate appropriateness. The time needed to don each component and the number of technical issues were recorded to evaluate practicability. For acceptability, the experiences of the patients and the therapist with PEXO were evaluated. We further noted any adverse events. RESULTS Eleven children (median age 11.4 years) agreed to participate, but data was available for nine participants. The median AHA scaled score was higher with PEXO (68; IQR: 59.5-83) than without (55; IQR: 37.5-80.5; p = 0.035). The Box and Block test, the Selective Control of the Upper Extremity Scale, and finger extensor muscle strength could differentiate well between those participants who improved in AHA scaled scores by ≥ 7 points and those who did not (sensitivity and specificity varied between 0.75 and 1.00). The median times needed to don the back module, the glove, and the hand module were 62, 150, and 160 s, respectively, but all participants needed assistance. The most critical failures were the robustness of the transmission system, the electronics, and the attachment system. Acceptance was generally high, particularly in participants who improved bimanual performance with PEXO. Five participants experienced some pressure points. No adverse events occurred. CONCLUSIONS PEXO is a safe exoskeleton that can improve bimanual hand performance in young patients with minimal hand function. PEXO receives high acceptance. We formulated recommendations to improve technical issues and the donning before such exoskeletons can be used under daily-life conditions for therapy or as an assistive device. Trial registration Not appropriate.
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Affiliation(s)
- Jan Lieber
- Swiss Children's Rehab - Research Department, University Children's Hospital Zurich, Mühlebergstrasse 104, CH-8910, Affoltern am Albis, Switzerland.,Children's Research Center, University Children's Hospital Zurich, University of Zurich, Steinwiesstrasse 75, 8032, Zurich, Switzerland
| | - Jan Dittli
- Rehabilitation Engineering Laboratory, Department of Health Sciences and Technology, ETH Zurich, 8008, Zurich, Switzerland
| | - Olivier Lambercy
- Rehabilitation Engineering Laboratory, Department of Health Sciences and Technology, ETH Zurich, 8008, Zurich, Switzerland
| | - Roger Gassert
- Rehabilitation Engineering Laboratory, Department of Health Sciences and Technology, ETH Zurich, 8008, Zurich, Switzerland
| | - Andreas Meyer-Heim
- Swiss Children's Rehab - Research Department, University Children's Hospital Zurich, Mühlebergstrasse 104, CH-8910, Affoltern am Albis, Switzerland.,Children's Research Center, University Children's Hospital Zurich, University of Zurich, Steinwiesstrasse 75, 8032, Zurich, Switzerland
| | - Hubertus J A van Hedel
- Swiss Children's Rehab - Research Department, University Children's Hospital Zurich, Mühlebergstrasse 104, CH-8910, Affoltern am Albis, Switzerland. .,Children's Research Center, University Children's Hospital Zurich, University of Zurich, Steinwiesstrasse 75, 8032, Zurich, Switzerland.
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Hornáček K, Kujawa J, Varela Donoso E, Dincer F, Ilieva E, Takáč P, Petronic Markovic I, Votava J, Vetra A, Nikolic D, Christodoulou N, Zampolini M, Kiekens C. Evidence Based Position Paper on Physical and Rehabilitation Medicine professional practice for persons with cerebral palsy. Eur J Phys Rehabil Med 2021; 57:1020-1035. [PMID: 33861040 DOI: 10.23736/s1973-9087.21.06983-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Cerebral palsy (CP) is a group of the most common developmental disorders affecting movement and posture of the body, causing activity limitations and participation restrictions. The motor disorders of persons with CP are often accompanied by disturbances of sensation, cognition, communication and perception. The symptoms of CP are very diverse and persons with CP are usually presented with a mixed type of symptoms. The non-progressive disturbances can be attributed to disorders that were developed during pregnancy, birth and/or infant stage. AIM The aim of this study was to improve Physical and Rehabilitation Medicine physician´s professional practice for persons with cerebral palsy in order to improve their functionality, social and community integration, and to reduce activity limitations and/or participation restrictions. MATERIAL AND METHODS A systematic review of the literature including an eighteen-year period and consensus procedure by means of a Delphi process was performed and involved the delegates of all European countries represented in the Union of European Medical Specialists Physical and Rehabilitation Medicine (UEMS PRM) Section. RESULTS As the result of a Consensus Delphi procedure process 74 recommendations are presented together with the systematic literature review. CONCLUSIONS The PRM physician´s role for persons with cerebral palsy is to lead and coordinate the multiprofessional team, working in an interdisciplinary way. They should propose and manage the complex but individual PRM programme developed in conjunction with other health professionals, medical specialists and importantly in agreement with the patient, their family and care giver. This should be, according to the specific medical diagnosis to improve patients´ health, functioning, social and education status, considering all impairments, comorbidities and complications, activity limitations and participation restrictions.
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Affiliation(s)
- Karol Hornáček
- Department of Physical and Rehabilitation Medicine, Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | - Jolanta Kujawa
- Department of Physical and Rehabilitation Medicine, Medical University of Lodz, Lodz, Poland
| | - Enrique Varela Donoso
- Physical and Rehabilitation Medicine Department, Complutense University of School of Medicine, Madrid, Spain
| | - Fitnat Dincer
- Department of Physical and Rehabilitation Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Elena Ilieva
- Department of Physical and Rehabilitation Medicine, Medical Faculty, Medical University of Plovdiv, Plovdiv, Bulgaria
| | - Peter Takáč
- Department of Physical and Rehabilitation Medicine, L. Pasteur University Hospital, Faculty of Medicine, Pavol Jozef Šafárik University, Košice, Slovak Republic -
| | - Ivana Petronic Markovic
- Department of Physical and Rehabilitation Medicine, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Jiří Votava
- Faculty of Health Studies, University of J. E. Purkyně, Ústí nad Labem, Czech Republic
| | - Anita Vetra
- Rehabilitation Department, Riga Stradins University, Riga, Latvia
| | - Dejan Nikolic
- Department of Physical and Rehabilitation Medicine, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | | | - Mauro Zampolini
- Department of Rehabilitation, Foligno Hospital, USL Umbria 2, Perugia, Italy
| | - Carlotte Kiekens
- Spinal Unit, Montecatone Rehabilitation Institute, Imola Bologna, Italy
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Aertssen W, Jelsma D, Smits-Engelsman B. Field-Based Tests of Strength and Anaerobic Capacity Used in Children With Developmental Coordination Disorder: A Systematic Review. Phys Ther 2020; 100:1825-1851. [PMID: 32949239 DOI: 10.1093/ptj/pzaa118] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 05/26/2020] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Children with developmental coordination disorder (DCD) are reported to have lower levels of strength and anaerobic capacity. The purpose of this study was to (1) identify field-based tests for strength and anaerobic capacity used in studies comparing children with DCD and children who were typically developing (TD), (2) examine the methodological quality of studies reporting psychometric properties and rate the psychometric properties of the examined test, and (3) summarize available evidence by combining the methodological quality of the studies and the quality of the psychometric properties of the test. METHODS An electronic search was conducted in July 2019 in 4 electronic databases. For purpose 1, primary studies were included with no exclusion of study design in which children aged 4 to 18 years with DCD were compared with children who were TD on strength and/or anaerobic capacity measures. For purpose 2, primary studies were included with no exclusion of study design in which a psychometric property was investigated. The Consensus-Based Standards for Selection of Health Measurement Instruments (COSMIN) was used to evaluate the methodological quality of the 34 studies and rate the psychometric properties of the tests used. RESULTS Hand-held dynamometer, bent knee push-up, vertical jump, standing long-jump, functional strength measurement, fitness test, and test battery can be recommended for TD, and the shuttle run item of the Bruininks-Oseretsky Test of Motor Proficiency-Second Edition and 10 m × 5 m sprints (straight and slalom) can be recommended for DCD. CONCLUSION Information regarding psychometric properties of field-based tests for strength and anaerobic capacity in children with DCD is lacking. IMPACT Information about the psychometric properties of field-based tests for strength and anaerobic capacity in children with DCD is lacking. More information is available on TD children, but it is also not complete; information regarding validity and responsiveness, especially, is missing. When using measures in children with DCD, it is important to keep in mind this lack of evidence for the validity and reliability of the outcomes for this target group.
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Affiliation(s)
- Wendy Aertssen
- Physical Therapy Department, University of Professionals, Claudius Prinsenlaan 140, Breda, 4818 CP, The Netherlands
| | - Dorothee Jelsma
- Developmental and Clinical Neuropsychology, University of Groningen, Groningen, The Netherlands
| | - Bouwien Smits-Engelsman
- Department of Health and Rehabilitation Sciences, Division of Physiotherapy, Faculty of Health Sciences, University of Cape Town, Rondebosch, Western Cape, South Africa
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Kara OK, Yardimci BN, Sahin S, Orhan C, Livanelioglu A, Soylu AR. Combined Effects of Mirror Therapy and Exercises on the Upper Extremities in Children with Unilateral Cerebral Palsy: A Randomized Controlled Trial. Dev Neurorehabil 2020; 23:253-264. [PMID: 31514564 DOI: 10.1080/17518423.2019.1662853] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Purpose: This study investigated the combined effects of mirror therapy involving power and strength exercises of the upper extremities in children with Unilateral Spastic Cerebral Palsy (USCP).Methods: Thirty children were included in either an experimental group or a control group. All participants were evaluated with the Quality of Upper Extremity Skill Test (QUEST), Canadian Occupational Performance Measure (COPM), and a handheld dynamometer to measure isometric muscle strength.Results: Compared to the control group, greater improvement was found in dissociated movements (p < .001, d = 1.82), grasp (p < .001, d = 1.38), weight bearing (p = .006, d = 0.91), and total scores (p = .001, d = 1.16) of QUEST; performance (p < .001, d = 2.9), satisfaction (p < .001, d = 1.91), and total scores (p < .001, d = 2.87) of COPM; and isometric muscle strength of the biceps brachii (p < .001, d = 1.27) and triceps brachii (p = .002, d = 2.22) of the affected upper limbs in the experimental group.Conclusions: Mirror therapy combined with power and strength exercises is a promising intervention approach to improve activity performance and upper-limb function in children with USCP.
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Dogru Huzmeli E, Duman T. Somatosensory impairments in patients with multiple sclerosis: association with dynamic postural control and upper extremity motor function. Somatosens Mot Res 2020; 37:117-124. [PMID: 32295464 DOI: 10.1080/08990220.2020.1753685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Purpose: We planned this study to bring attention to the somatosensory impairments in patients with multiple sclerosis (PwMS) and to investigate relationship of somatosensory impairments with dynamic postural stability and upper extremity motor function.Methods: Seven males and 23 females, 30 patients with mean EDSS 2.9 (SD = 1.4), aged between 18 and 65 years (mean = 41.43 ± 14.90 years) were included in this clinical study. Light touch sensorial assessment was made with Semmes Weinstein monofilament test and proprioception by distal proprioception test. Hand strength was measured by the Jamar dynamometer, fine motor skill was examined with nine-hole peg test, functional reach test in sitting and standing position was applied. Nottingham Extended Activities of Daily Living Scale (NEADLS) was used to measure everyday activities.Results: We found a negative and moderate correlation between FRT in standing and light touch of the middle of the heel (right: -0.515), metatarsal bone (right r: 0.453, left r: -0.426), and medial of the foot (right r: -0.462). There was a negative and moderate correlation between NEADLS and light touch of the metatarsal bone (right r: -0.564, left r: -0.472), medial of the foot (right r: -0.531, left r: -0.479), and lateral of the foot (right r: -0.526). We found a positive and moderate correlation between proprioception of the ankle (right r: 0.421 left r: 0.588) and NEADLS.Conclusions: We found impairment in light touch and proprioception and, associations between sensorial functions and dynamic postural stability in PwMS. Also impaired sensorial functions cause dependent patients in daily living activities. In the assessment of balance and falling risk, independency in daily living activities; foot light touch and proprioception sense should be taken into account, hence it may provide guidance in planning rehabilitation programmes.Abbreviations: MS: multiple sclerosis; PwMS: patients with multiple sclerosis; VAS: visual analogue scale; FRT: functional reach test; 9-HPT: Nine-hole peg test; EDSS: The Expanded Disability Status Scale; NEADLS: Nottingham Extended Activities of Daily Living Scale.
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Affiliation(s)
- Esra Dogru Huzmeli
- Physiotherapy and Rehabilitation, Department, Health Science Faculty, Hatay Mustafa Kemal University, Hatay, Turkey
| | - Taskin Duman
- Neurologia Department, Tayfur Ata Sokmen Medicine Faculty, Hatay Mustafa Kemal University, Hatay, Turkey
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Kuo FL, Lee HC, Hsiao HY, Lin JC. Robotic-assisted hand therapy for improvement of hand function in children with cerebral palsy: a case series study. Eur J Phys Rehabil Med 2020; 56:237-242. [PMID: 31939267 DOI: 10.23736/s1973-9087.20.05926-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Most types of robot-assisted training (RT) have been used in Cerebral Palsy (CP) patients only focus on proximal upper extremity. Few of study investigated the effect of distal upper extremity training. CASE REPORT Pediatric CP patients (N.=7) participated the RT sessions for 6 weeks (12 60-min sessions 2 times a week). Performance was assessed at 3 time points (pretest, posttest, and 1-month follow-up). RT significantly improved in body structure and function domains: FMA-UE scores (P=0.002). On electromyography, significant improvements in the mean brachioradialis muscle amplitude (P=0.015) and electrical agonist-antagonist muscle ratio (P=0.041) in the 1-inch cube-grasping task. The effects were maintained after 1 month. CLINICAL REHABILITATION IMPACT RT using a Gloreha device which focuses on the distal part of the upper limb benefit on body structure and function, including upper-extremity motor function, brachioradialis muscle recruitment, and coordination in children with cerebral palsy.
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Affiliation(s)
- Fen-Ling Kuo
- Department of Physical Medicine and Rehabilitation, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan
| | - Hsin-Chieh Lee
- Department of Physical Medicine and Rehabilitation, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan
| | - Han-Yun Hsiao
- Department of Physical Medicine and Rehabilitation, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan
| | - Jui-Chi Lin
- Department of Physical Medicine and Rehabilitation, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan -
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Aertssen W, Smulders E, Smits-Engelsman B, Rameckers E. Functional strength measurement in cerebral palsy: feasibility, test-retest reliability, and construct validity. Dev Neurorehabil 2019; 22:453-461. [PMID: 30207812 DOI: 10.1080/17518423.2018.1518963] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Purpose: No instrument exists that measures functional strength in both lower and upper extremities in children with cerebral palsy (CP). Therefore, the functional strength measurement (FSM) was tested for feasibility, test-retest reliability and validity in CP. Methods: Thirty-seven children with CP (aged 4-10 years, Gross Motor Function Classification System I and II) participated. The most common compensations for CP were described; new item descriptions were standardized, and one item was removed. Test-retest reliability was examined. To measure convergent validity, correlations between the FSM-CP and isometric muscle strength measured with the handheld dynamometer (HHD) were determined. Results: Test-retest reliability was considered high for all items (intra-class correlation coefficient 0.79-0.95). Significant correlations between the HHD and FSM-CP ranged from r = 0.36 to 0.75. Conclusion: The FSM-CP is feasible, reliable, and valid to use in children with CP. The FSM-CP can be considered as a helpful tool in clinical practice of physical examination of children with CP.
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Nuzzo JL, Taylor JL, Gandevia SC. CORP: Measurement of upper and lower limb muscle strength and voluntary activation. J Appl Physiol (1985) 2019; 126:513-543. [DOI: 10.1152/japplphysiol.00569.2018] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Muscle strength, the maximal force-generating capacity of a muscle or group of muscles, is regularly assessed in physiological experiments and clinical trials. An understanding of the expected variation in strength and the factors that contribute to this variation is important when designing experiments, describing methodologies, interpreting results, and attempting to replicate methods of others and reproduce their findings. In this review (Cores of Reproducibility in Physiology), we report on the intra- and inter-rater reliability of tests of upper and lower limb muscle strength and voluntary activation in humans. Isometric, isokinetic, and isoinertial strength exhibit good intra-rater reliability in most samples (correlation coefficients ≥0.90). However, some tests of isoinertial strength exhibit systematic bias that is not resolved by familiarization. With the exception of grip strength, few attempts have been made to examine inter-rater reliability of tests of muscle strength. The acute factors most likely to affect muscle strength and serve as a source of its variation from trial-to-trial or day-to-day include attentional focus, breathing technique, remote muscle contractions, rest periods, temperature (core, muscle), time of day, visual feedback, body and limb posture, body stabilization, acute caffeine consumption, dehydration, pain, fatigue from preceding exercise, and static stretching >60 s. Voluntary activation, the nervous system’s ability to drive a muscle to create its maximal force, exhibits good intra-rater reliability when examined with twitch interpolation (correlation coefficients >0.80). However, inter-rater reliability has not been formally examined. The methodological factors most likely to influence voluntary activation are myograph compliance and sensitivity; stimulation location, intensity, and inadvertent stimulation of antagonists; joint angle (muscle length); and the resting twitch.
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Affiliation(s)
- James L. Nuzzo
- Neuroscience Research Australia, Randwick, New South Wales, Australia
- School of Medical Sciences, University of New South Wales, Sydney, Australia
| | - Janet L. Taylor
- Neuroscience Research Australia, Randwick, New South Wales, Australia
- School of Medical Sciences, University of New South Wales, Sydney, Australia
- School of Medical and Health Sciences, Edith Cowan University, Perth, Western Australia, Australia
| | - Simon C. Gandevia
- Neuroscience Research Australia, Randwick, New South Wales, Australia
- Prince of Wales Hospital Clinical School, University of New South Wales, Sydney, Australia
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Dekkers K, Janssen-Potten Y, Gordon AM, Speth L, Smeets R, Rameckers E. Reliability of maximum isometric arm, grip and pinch strength measurements in children (7–12 years) with unilateral spastic cerebral palsy. Disabil Rehabil 2019; 42:1448-1453. [DOI: 10.1080/09638288.2018.1524522] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Koen Dekkers
- Revant Rehabilitation Centres, Breda, The Netherlands
- Department of Rehabilitation Medicine, Research School CAPHRI, Maastricht University, Maastricht, The Netherlands
- University for Professionals for Pediatric Physical Therapy, AVANSplus, Breda, The Netherlands
| | - Yvonne Janssen-Potten
- Department of Rehabilitation Medicine, Research School CAPHRI, Maastricht University, Maastricht, The Netherlands
- Adelante Centre of Expertise in Rehabilitation and Audiology, Hoensbroek, The Netherlands
| | - Andrew M. Gordon
- Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY, USA
| | - Lucianne Speth
- Department of Rehabilitation Medicine, Research School CAPHRI, Maastricht University, Maastricht, The Netherlands
- Adelante Centre of Expertise in Rehabilitation and Audiology, Hoensbroek, The Netherlands
| | - Rob Smeets
- Department of Rehabilitation Medicine, Research School CAPHRI, Maastricht University, Maastricht, The Netherlands
- Libra Rehabilitation and Audiology, Eindhoven/Weert, The Netherlands
| | - Eugene Rameckers
- Department of Rehabilitation Medicine, Research School CAPHRI, Maastricht University, Maastricht, The Netherlands
- University for Professionals for Pediatric Physical Therapy, AVANSplus, Breda, The Netherlands
- Adelante Centre of Expertise in Rehabilitation and Audiology, Hoensbroek, The Netherlands
- Faculty of Medicine & Health Science, Pediatric Rehabilitation, Biomed, Hasselt University, Hasselt, Belgium
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Comparison of the lateral and posterior approaches in the treatment of pediatric supracondylar humeral fractures. J Pediatr Orthop B 2018; 27:108-114. [PMID: 28328740 DOI: 10.1097/bpb.0000000000000451] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
This study explored the radiological, functional, and cosmetic results of treatment of supracondylar humeral fractures with open reduction and percutaneous pinning, comparing posterior triceps V-splitting (group I, n=22) and lateral (group II, n=25) approaches. The time to union, the functional and cosmetic results, and the flexor and extensor muscle strengths were measured and compared with the contralateral extremities. There were no statistical differences between the groups. The V-splitting posterior approach is as safe and effective as the lateral approach in the surgical treatment of pediatric supracondylar humeral fractures.
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Clinimetric properties of lower limb neurological impairment tests for children and young people with a neurological condition: A systematic review. PLoS One 2017; 12:e0180031. [PMID: 28671957 PMCID: PMC5495217 DOI: 10.1371/journal.pone.0180031] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 06/08/2017] [Indexed: 11/19/2022] Open
Abstract
Background Clinicians and researchers require sound neurological tests to measure changes in neurological impairments necessary for clinical decision-making. Little evidence-based guidance exists for selecting and interpreting an appropriate, paediatric-specific lower limb neurological test aimed at the impairment level. Objective To determine the clinimetric evidence underpinning neurological impairment tests currently used in paediatric rehabilitation to evaluate muscle strength, tactile sensitivity, and deep tendon reflexes of the lower limb in children and young people with a neurological condition. Methods Thirteen databases were systematically searched in two phases, from the date of database inception to 16 February 2017. Lower limb neurological impairment tests were first identified which evaluated muscle strength, tactile sensitivity or deep tendon reflexes in children or young people under 18 years of age with a neurological condition. Papers containing clinimetric evidence of these tests were then identified. The methodological quality of each paper was critically appraised using standardised tools and clinimetric evidence synthesised for each test. Results Thirteen papers were identified, which provided clinimetric evidence on six neurological tests. Muscle strength tests had the greatest volume of clinimetric evidence, however this evidence focused on reliability. Studies were variable in quality with inconsistent results. Clinimetric evidence for tactile sensitivity impairment tests was conflicting and difficult to extrapolate. No clinimetric evidence was found for impairment tests of deep tendon reflexes. Conclusions Limited high-quality clinimetric evidence exists for lower limb neurological impairment tests in children and young people with a neurological condition. Results of currently used neurological tests, therefore, should be interpreted with caution. Robust clinimetric evidence on these tests is required for clinicians and researchers to effectively select and evaluate rehabilitation interventions.
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Bozsodi A, Boja S, Szilagyi A, Somhegyi A, Varga PP, Lazary A. Muscle strength is associated with vitamin D receptor gene variants. J Orthop Res 2016; 34:2031-2037. [PMID: 26932507 DOI: 10.1002/jor.23220] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Accepted: 02/24/2016] [Indexed: 02/04/2023]
Abstract
Vitamin D receptor (VDR) is an important candidate gene in muscle function. Scientific reports on the effect of its genetic variants on muscle strength are contradictory likely due to the inconsistent study designs. Hand grip strength (HGS) is a highly heritable phenotype of muscle strength but only limited studies are available on its genetic background. Association between VDR polymorphisms and HGS has been poorly investigated and previous reports are conflicting. We studied the effect of VDR gene variants on HGS in a sample of 706 schoolchildren. Genomic DNA was extracted from saliva samples and six candidate single nucleotide polymorphisms (SNPs) across the VDR gene were genotyped with Sequenom MassARRAY technique. HGS was measured with a digital dynamometer in both hands. Single marker and haplotype associations were adjusted for demographic parameters. Three SNPs, rs4516035 (A1012G; p = 0.009), rs1544410 (BsmI; p = 0.010), and rs731236 (TaqI; p = 0.038) and a 3' UTR haploblock constructed by three SNPs (Bsml-Taq1-rs10783215; p < 0.005) showed significantly associations with HGS of the dominant hand. In the non-dominant hand, the effects of the A1012G (p = 0.034) and the 3' UTR haploblock (p < 0.01) on HGS were also significant. Since the promoter SNP (A10112G) and the 3' UTR haplotype were proved to be associated with the expression and the stability of the VDR mRNA in earlier studies, VDR variants can be supposed to have a direct effect on muscle strength. The individual genetic patterns can also explain the inconsistency of the previously published clinical results on the association between vitamin D and muscle function. © 2016 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 34:2031-2037, 2016.
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Affiliation(s)
- Arpad Bozsodi
- National Center for Spinal Disorders, Buda Health Center, Budapest, Hungary.,School of Ph.D Studies, Semmelweis University, Budapest, Hungary
| | - Sara Boja
- National Center for Spinal Disorders, Buda Health Center, Budapest, Hungary
| | - Agnes Szilagyi
- National Center for Spinal Disorders, Buda Health Center, Budapest, Hungary
| | - Annamaria Somhegyi
- National Center for Spinal Disorders, Buda Health Center, Budapest, Hungary
| | - Peter Pal Varga
- National Center for Spinal Disorders, Buda Health Center, Budapest, Hungary
| | - Aron Lazary
- National Center for Spinal Disorders, Buda Health Center, Budapest, Hungary
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Lott C, Johnson MJ. Upper limb kinematics of adults with cerebral palsy on bilateral functional tasks. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2016; 2016:5676-5679. [PMID: 28269543 DOI: 10.1109/embc.2016.7592015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Adults with cerebral palsy (CP) often show upper limb impairments which impact their ability to execute activities of daily living (ADLs). Three adults with CP and five healthy adults performed three types of bilateral and unilateral ADLs: drink, pour, and pick and place tasks. An affordable bilateral assessment system (BiAS) was used to measure wrist kinematic trajectories. Four metrics, total completion time, maximum velocity, smoothness, and phase difference, were used to evaluate each functional task. Overall, adults with CP took a longer time than the healthy subjects to complete all unilateral functional tasks with their non-dominant hand. Moreover, while the healthy controls had similar mean velocities in the dominant and non-dominant hands during the bilateral tasks, adults with CP typically exhibited slower mean velocities in the dominant hand during the bilateral tasks than during the unilateral dominant tasks. Similar to existing literature, we found that adults with CP compensated by slowing the dominant arm to match the non-dominant arm in order to complete the tasks, showing the importance of utilizing bilateral training in upper limb rehabilitation treatments.
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Rodríguez-Martínez CE, Sossa-Briceño MP, Nino G. A systematic review of instruments aimed at evaluating metered-dose inhaler administration technique in children. J Asthma 2016; 54:173-185. [PMID: 27304666 DOI: 10.1080/02770903.2016.1198373] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
OBJECTIVE The objective of the present study was to perform a systematic review of instruments aimed at evaluating pressurized metered-dose inhaler (pMDI) administration technique in children and evaluating the measurement properties of these instruments. METHODS A systematic search of the literature was performed in order to identify studies in which an instrument (scale, checklist, or questionnaire) for evaluating pMDI administration technique in children was described. Instruments were evaluated based on their reliability, validity, utility, endorsement frequency, restrictions in range, comprehension, lack of ambiguity, and lack of value-laden or offensive content. RESULTS A total of 24 instruments were identified. The age of the children ranged from 1 month to 18 years, the number of steps or items included in the instruments ranged from 3 to 21, and nearly half of the instruments distinguished between essential and non-essential steps or items. In only 7 of the 24 instruments was there a report of their measurement properties, mainly reliability and utility. Taking into consideration the information contained in the instruments, as well as their measurement properties, we determined four instruments to be the best of the available ones. CONCLUSIONS Among the 24 instruments for the assessment of pMDI administration technique in children that were identified and systematically examined, four were considered to be the best ones available. However, additional evaluation of their measurement properties should be done before using them in clinical practice and for research purposes.
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Affiliation(s)
- Carlos E Rodríguez-Martínez
- a Department of Pediatrics , School of Medicine, Universidad Nacional de Colombia , Bogota , Colombia.,b Department of Pediatric Pulmonology and Pediatric Critical Care Medicine , School of Medicine, Universidad El Bosque , Bogota , Colombia.,c Research Unit, Military Hospital of Colombia , Bogota , Colombia
| | - Monica P Sossa-Briceño
- d Department of Internal Medicine , School of Medicine, Universidad Nacional de Colombia , Bogota , Colombia
| | - Gustavo Nino
- e Division of Pediatric Pulmonary, Sleep Medicine and Integrative Systems Biology, Center for Genetic Research, Children's National Medical Center, George Washington University , Washington, DC , USA
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Abstract
PURPOSE The purpose of this study was to evaluate the evidence on reliability of handheld dynamometry protocols to quantify maximal isometric strength of the muscles of the lower extremities of children with cerebral palsy. METHODS A systematic search of Cochrane, MEDLINE, CINAHL, and PubMed up to December 2013 and best-evidence synthesis were performed. RESULTS Seven eligible studies were identified. Best-evidence synthesis revealed "unknown" to "moderate" evidence. Intraclass correlation coefficient values were "positive" for most muscle groups for intrarater reliability and showed mixed results for interrater reliability. CONCLUSIONS Because of small sample sizes (10-25) in all included studies, the final level of evidence remains "unknown." Reliability data obtained in the included studies of handheld dynamometry in children with cerebral palsy are promising, despite low levels of evidence. When these protocols are applied very carefully, they may prove relevant to different clinical settings.
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Terwee CB, Prinsen CAC, Ricci Garotti MG, Suman A, de Vet HCW, Mokkink LB. The quality of systematic reviews of health-related outcome measurement instruments. Qual Life Res 2015; 25:767-79. [PMID: 26346986 PMCID: PMC4830864 DOI: 10.1007/s11136-015-1122-4] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/29/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND Systematic reviews of outcome measurement instruments are important tools for the selection of instruments for research and clinical practice. Our aim was to assess the quality of systematic reviews of health-related outcome measurement instruments and to determine whether the quality has improved since our previous study in 2007. METHODS A systematic literature search was performed in MEDLINE and EMBASE between July 1, 2013, and June 19, 2014. The quality of the reviews was rated using a study-specific checklist. RESULTS A total of 102 reviews were included. In many reviews the search strategy was considered not comprehensive; in only 59 % of the reviews a search was performed in EMBASE and in about half of the reviews there was doubt about the comprehensiveness of the search terms used for type of measurement instruments and measurement properties. In 41 % of the reviews, compared to 30 % in our previous study, the methodological quality of the included studies was assessed. In 58 %, compared to 55 %, the quality of the included instruments was assessed. In 42 %, compared to 7 %, a data synthesis was performed in which the results from multiple studies on the same instrument were somehow combined. CONCLUSION Despite a clear improvement in the quality of systematic reviews of outcome measurement instruments in comparison with our previous study in 2007, there is still room for improvement with regard to the search strategy, and especially the quality assessment of the included studies and the included instruments, and the data synthesis.
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Affiliation(s)
- C B Terwee
- Department of Epidemiology and Biostatistics and the EMGO+ Institute for Health and Care Research, VU University Medical Center, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands.
| | - C A C Prinsen
- Department of Epidemiology and Biostatistics and the EMGO+ Institute for Health and Care Research, VU University Medical Center, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands
| | | | - A Suman
- Department of Public Health and the EMGO+ Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands
| | - H C W de Vet
- Department of Epidemiology and Biostatistics and the EMGO+ Institute for Health and Care Research, VU University Medical Center, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands
| | - L B Mokkink
- Department of Epidemiology and Biostatistics and the EMGO+ Institute for Health and Care Research, VU University Medical Center, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands
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Gerber CN, Labruyère R, van Hedel HJA. Reliability and Responsiveness of Upper Limb Motor Assessments for Children With Central Neuromotor Disorders. Neurorehabil Neural Repair 2015; 30:19-39. [PMID: 25921350 DOI: 10.1177/1545968315583723] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Background. To investigate the effectiveness of upper limb rehabilitation, sound measures of upper limb function, capacity, and performance are paramount. Objectives. This systematic review investigates reliability and responsiveness of upper limb measurement tools used in pediatric neurorehabilitation. Methods. A 2-tiered search was conducted up to July 2014. The first search identified upper limb motor assessments for 1- to 18-year-old children with neuromotor disorders. The second search examined the psychometric properties of the tools. Methodological quality was rated according to COSMIN guidelines, and results for each tool were assembled in a “best evidence synthesis.” Furthermore, we delineated whether tools were unimanual or bimanual tests and if they measured recovery or did not distinguish between physiological and compensatory movements. Results. The first search delivered 2546 hits. Of these, 110 articles on 51 upper limb assessment tools were included. The second search resulted in 58 studies on reliability, 11 on measurement error, and 10 on responsiveness. Best evidence synthesis revealed only 2 assessments with moderate positive evidence for reliability, whereas no evidence on measurement error and responsiveness was found. The Melbourne Assessment showed moderate positive evidence for interrater and a fair positive level of evidence for intrarater reliability. The Pediatric Motor Activity Log Revised revealed moderate positive evidence for test–retest reliability. Conclusions. There is a lack of high-quality studies about psychometric properties of upper limb measurement tools in children with neuromotor disorders. To date, upper limb rehabilitation trials in children and adolescents risk being biased by insensitive measurement tools lacking reliability.
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Affiliation(s)
- Corinna N. Gerber
- Rehabilitation Center for Children and Adolescents, Affoltern am Albis, Switzerland
- University Children’s Hospital Zurich, Zurich, Switzerland
- Department of Health Sciences and Technology, ETH Zurich, Zurich, Switzerland
| | - Rob Labruyère
- Rehabilitation Center for Children and Adolescents, Affoltern am Albis, Switzerland
- University Children’s Hospital Zurich, Zurich, Switzerland
| | - Hubertus J. A. van Hedel
- Rehabilitation Center for Children and Adolescents, Affoltern am Albis, Switzerland
- University Children’s Hospital Zurich, Zurich, Switzerland
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