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Aldawood A, Hind D, Rushton S, Field B. Theories, models and frameworks to understand barriers to the provision of mobility-assistive technologies: a scoping review. BMJ Open 2024; 14:e080633. [PMID: 38749698 PMCID: PMC11097887 DOI: 10.1136/bmjopen-2023-080633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 05/02/2024] [Indexed: 05/18/2024] Open
Abstract
OBJECTIVES There is strong evidence that mobility-assistive technologies improve occupational performance, social participation, educational and employment access and overall quality of life in people with disabilities. However, people with disabilities still face barriers in accessing mobility products and related services. This review aims to summarise and synthesise: (1) theories, models and frameworks that have been used to understand mobility-assistive technology access, (2) determinants of access and (3) gaps in knowledge. DESIGN A scoping review using the five-step framework by Arksey and O'Malley. DATA SOURCES We searched the MEDLINE, EMBASE, Cumulative Index to Nursing and Allied Health Literature and SCOPUS databases for publications published between 2000 and 2024. We searched for articles published up to 20 March 2024. ELIGIBILITY CRITERIA We included English-published literature in peer-reviewed journals that reported (a) barriers to the provision of mobility-assistive technologies, (b) including at least one theory, model or framework and (c) between 2000 and 2024. DATA EXTRACTION AND SYNTHESIS We extracted the study characteristics, theories, models, framework usage, research recommendations, key findings on mobility-assistive technology barriers and theoretical propositions. We conduct a theoretical synthesis guided by Turner's approach. RESULTS We included 18 articles that used 8 theories, models and frameworks, synthesised into 9 propositions. The synthesised theory emphasises that mobility is essential for human flourishing, and that certain health conditions may impose restrictions on mobility. This impact can be alleviated by two direct determinants: (1) the provision of suitable services and (2) their comprehensive provision. Policies and costs influence these services indirectly. Environmental and personal factors also affect the use of these services. Ineffectively addressing these determinants can limit access to mobility-assistive technologies and subsequent disabilities. CONCLUSION Our synthetic model describes the logic of providing evidence-based mobility-assistive technologies, and we identify the determinants of access that can act as targets for future work to improve the provision of mobility-assistive technologies.
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Affiliation(s)
- Asma Aldawood
- School of Medicine and Population Health, The University of Sheffield, Sheffield, UK
- College of Applied Medical Sciences, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Daniel Hind
- School of Medicine and Population Health, The University of Sheffield, Sheffield, UK
| | - Simon Rushton
- Department of Politics and International Relations, University of Sheffield, Sheffield, UK
| | - Becky Field
- School of Medicine and Population Health, The University of Sheffield, Sheffield, UK
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Sato SD, Shah VA, Fettrow T, Hall KG, Tays GD, Cenko E, Roy A, Clark DJ, Ferris DP, Hass CJ, Manini TM, Seidler RD. Resting state brain network segregation is associated with walking speed and working memory in older adults. bioRxiv 2024:2024.05.07.592861. [PMID: 38766046 PMCID: PMC11100712 DOI: 10.1101/2024.05.07.592861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
Older adults exhibit larger individual differences in walking ability and cognitive function than young adults. Characterizing intrinsic brain connectivity differences in older adults across a wide walking performance spectrum may provide insight into the mechanisms of functional decline in some older adults and resilience in others. Thus, the objectives of this study were to: (1) determine whether young adults and high- and low-functioning older adults show group differences in brain network segregation, and (2) determine whether network segregation is associated with working memory and walking function in these groups. The analysis included 21 young adults and 81 older adults. Older adults were further categorized according to their physical function using a standardized assessment; 54 older adults had low physical function while 27 were considered high functioning. Structural and functional resting state magnetic resonance images were collected using a Siemens Prisma 3T scanner. Working memory was assessed with the NIH Toolbox list sorting test. Walking speed was assessed with a 400 m-walk test at participants' self-selected speed. We found that network segregation in mobility-related networks (sensorimotor, vestibular, and visual networks) was higher in younger adults compared to older adults. There were no group differences in laterality effects on network segregation. We found multivariate associations between working memory and walking speed with network segregation scores. Higher right anterior cingulate cortex network segregation was associated with higher working memory function. Higher right sensorimotor, right vestibular, right anterior cingulate cortex, and lower left anterior cingulate cortex network segregation was associated with faster walking speed. These results are unique and significant because they demonstrate higher network segregation is largely related to higher physical function and not age alone. Highlights Segregation is lower in mobility-related networks in older adults vs younger adults.Older adults with high and low physical function have segregation differences.Laterality of functional network segregation is not different between age groups.Higher network segregation is associated with faster walking speed.
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Christodoulou VN, Varvarousis DN, Ntritsos G, Dimopoulos D, Giannakeas N, Vasileiadis GI, Korompilias A, Ploumis A. Robotic assisted and exoskeleton gait training effect in mental health and fatigue of multiple sclerosis patients. A systematic review and a meta-analysis. Disabil Rehabil 2024:1-12. [PMID: 38616570 DOI: 10.1080/09638288.2024.2338197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 03/28/2024] [Indexed: 04/16/2024]
Abstract
PURPOSE Robotic and Exoskeleton Assisted Gait Training (REAGT) has become the mainstream gait training module. Studies are investigating the psychosocial effects of REAGT mostly as secondary outcomes. Our systematic review and meta-analysis aims to investigate the effects of REAGT in MS patients' mental health and fatigue. MATERIALS AND METHODS We searched the electronic databases (Scopus, PubMed, Pedro, Cochrane Trials, Dare) for RCT studies fulfilling our inclusion criteria. A meta-analysis of available assessment tools was conducted calculating the summary mean differences in two different timepoints, before and after the intervention using random-effects models. RESULTS The systematic search of the electronic databases identified 302 studies. Seven RCT studies were considered eligible for data extraction and meta-analysis, according to our eligibility criteria. We were able to obtain adequate data to proceed with a quantitative synthesis for QoL SF36-MC (Mental Component), QoL SF-36 mental and psychosocial subscales, Multiple Sclerosis Quality of Life-54-Mental Health Composite (MSQoL-54-MHC), Patient's Health Questionnaire (PHQ-9) and Fatigue Severity Scale (FSS). CONCLUSIONS Overall, REAGT seems to have a positive effect to Quality of Life, especially in MS patients' perspective of General and Mental Health and a slight positive effect in depression as measured by PHQ-9.Implications for rehabilitationMultiple Sclerosis (MS) decreases physical and non-physical aspects of patients' quality of life perspective.Rehabilitation strategy must take into consideration the non-physical effects of a training intervention.Robotic and Exoskeleton Gait Training has a positive effect in MS patients' non-physical quality of life and a slight positive effect in depression.
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Affiliation(s)
| | | | - Georgios Ntritsos
- Department of Hygiene and Epidemiology, University of Ioannina, Ioannina, Greece
- Department of Informatics and Telecommunications, University of Ioannina, Ioannina, Greece
| | - Dimitrios Dimopoulos
- Department of Physical Medicine and Rehabilitation (PMR), University of Ioannina, Ioannina, Greece
| | - Nikolaos Giannakeas
- Department of Informatics and Telecommunications, University of Ioannina, Ioannina, Greece
| | - Georgios I Vasileiadis
- Department of Physical Medicine and Rehabilitation (PMR), University of Ioannina, Ioannina, Greece
| | | | - Avraam Ploumis
- Department of Physical Medicine and Rehabilitation (PMR), University of Ioannina, Ioannina, Greece
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Joo HH, Huang EY, Schoo D, Ward B, Chen JX. Association Between Hearing Difficulty and Mobility in Adults of All Ages: National Health Interview Survey. Otolaryngol Head Neck Surg 2024; 170:1059-1065. [PMID: 38037415 DOI: 10.1002/ohn.593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 10/21/2023] [Accepted: 11/04/2023] [Indexed: 12/02/2023]
Abstract
OBJECTIVE To investigate the relationship between hearing difficulty and measures of mobility for US adults. STUDY DESIGN Cross-sectional study. SETTING 2021 National Health Interview Survey. METHODS The survey asked US adults about hearing difficulty and mobility measures, including difficulty walking 100 yards, difficulty climbing 12 steps, and injury from falling within the past 3 months. Multivariable logistic regressions examined the associations between hearing and mobility outcomes, controlling for visual difficulty, medical comorbidities, and various demographic characteristics (age [18-39, 40-64, 65+], race/ethnicity, sex, socioeconomic status). RESULTS The 2021 NHIS surveyed 29,467 adults, representing 253 million people in weighted responses (52% female; mean age 48.3, standard deviation = 18.6). Controlling for covariates, hearing difficulty was associated with increased odds of difficulty walking 100 yards (odds ratio, OR = 1.47, P < .001), difficulty climbing stairs (OR = 1.62, P < .001), and injury from falling in the past 3 months (OR = 1.51, P < .001). There was a significant interaction between age and hearing difficulty for injurious falls; stratifying by age revealed that younger adults (ages 18-39) with hearing difficulty were more likely to report recent harmful falls than their normal hearing peers; this increased risk was greater in magnitude than that observed comparing older adults with and without hearing difficulty. CONCLUSION The hearing difficulty is associated with worsened mobility for US adults and may be a stronger independent predictor of injury from falls for younger adults as compared to older adults. These findings can inform interventions to reduce the burden of declining mobility in adults with hearing difficulty.
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Affiliation(s)
- Henry H Joo
- Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Emily Y Huang
- Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Desi Schoo
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins Medicine, Baltimore, Maryland, USA
| | - Bryan Ward
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins Medicine, Baltimore, Maryland, USA
| | - Jenny X Chen
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins Medicine, Baltimore, Maryland, USA
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Lim PY, Hui Chia CW, Ong SL, Lim ML, Xu T. The impact of mobility scooter on occupational participation among older adults in Singapore: an exploratory study. Disabil Rehabil Assist Technol 2024; 19:745-753. [PMID: 36107814 DOI: 10.1080/17483107.2022.2121008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 08/28/2022] [Accepted: 08/31/2022] [Indexed: 10/14/2022]
Abstract
PURPOSE With an ageing population, the use of mobility scooters by community-dwelling older adults with mobility limitations has been increasingly prevalent in Singapore. Their experiences in using mobility scooters remain unclear. This study aimed to explore the impact of mobility scooters on occupational performance and engagement among elderly Singaporeans. MATERIALS AND METHODS Mobility scooter users were recruited via purposive and snowballing sampling. Semi-structured interviews were conducted in English or Mandarin via phone call or face-to-face and audio-recorded with permission. Interviews were transcribed verbatim in their original language and translated to English (when applicable) for thematic analysis. RESULTS Twelve eligible participants (mean age: 75 years) completed the interviews. They were predominantly female Chinese with 7 receiving training from occupational therapists (OT). Four main themes emerged from the interviews describing their experiences of using mobility scooters: factors of decision-making in getting a mobility scooter, enhanced occupational participation with the use of the mobility scooter, enablers for community participation and barriers to community participation. Despite having barriers, older adults with mobility limitations generally still had positive experiences to continue using mobility scooters to perform occupations in the community. CONCLUSIONS This study highlights the benefits of mobility scooters in supporting users' occupational performance and engagement in the community. Continual efforts are required from all stakeholders to provide an accessible environment and improve societal attitudes to further support the mobility scooter users.IMPLICATIONS FOR REHABILITATIONMobility scooter users can be deterred from performing their preferred occupations if they had a prior negative encounter and they mainly rely on self-developed coping strategies to overcome possible barriers in the community.Occupational therapists should identify and address the potential barriers when prescribing mobility scooters to older adult users.Occupational therapists should work collaboratively with other key stakeholders, such as external vendors and government agencies, to co-create a universal guideline to support and safeguard mobility scooter users.
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Affiliation(s)
- Pei Ying Lim
- Health & Social Sciences Cluster, Singapore Institute of Technology, Singapore, Singapore
| | - Cheryl Wen Hui Chia
- Health & Social Sciences Cluster, Singapore Institute of Technology, Singapore, Singapore
| | - Sing Li Ong
- Health & Social Sciences Cluster, Singapore Institute of Technology, Singapore, Singapore
| | - Melissa Liyin Lim
- Health & Social Sciences Cluster, Singapore Institute of Technology, Singapore, Singapore
| | - Tianma Xu
- Health & Social Sciences Cluster, Singapore Institute of Technology, Singapore, Singapore
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Ferretti EC, Curi HT, Andrade LF, Cooper RA, Soárez PCD. Conceptual mapping proposed to comprehend the effect of wheelchair mobility on social participation and quality of life: a systematic review. Disabil Rehabil Assist Technol 2024; 19:814-830. [PMID: 36260418 DOI: 10.1080/17483107.2022.2126904] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 09/11/2022] [Accepted: 09/15/2022] [Indexed: 10/24/2022]
Abstract
PURPOSE To identify and synthesise the available evidence on the effect of mobility on social participation and quality of life (QoL) of wheelchairs (WC) on adults who use WC as their primary means of mobility. MATERIALS AND METHODS Systematic review undertaken in accordance with the Centre for Reviews and Dissemination Guidelines and registered in the PROSPERO International Prospective Register of Systematic reviews. Nine electronic databases (MEDLINE via PubMed, EMBASE, Cochrane Library, LILACS, CINAHL, PEDro, SCOPUS, Web of Science, and BVS ECOS) were searched with the following PICO eligibility criteria: (P) Population was individuals with mobility limitations that live in their community, aged 18 or older; (I) Intervention was mobility devices, such as manual and powered wheelchairs; (C) Comparators, not applied; (O) Outcome was factors that can be influenced by wheelchair use, such as: social participation, health-related quality of life and QOL. Critical appraisal of methodological quality of studies were undertaken. RESULTS A total of 18 studies were included. The proportion of studies evaluating the effects of mobility on participation was higher than to mobility on QoL. WC quality, device benefit (ease of repairs and maintenance), confidence using a WC and WC skills were key factors determining participation. The provision of WC according to the eight steps service proposed by the Word Health Organisation contributed to higher levels of physical health, WC satisfaction, hours using the WC and QoL enhancement. CONCLUSION Attention should be given to enhance WC service provision (with continuous service support) as well as professional continuing education.IMPLICATIONS FOR REHABILITATIONWheelchair technology is a key element in rehabilitation. Significant effort should be made to provide and maintain the wheelchair as a facilitator to participation. A great attention should be done to enhance wheelchair services as well as professional continuous education.Wheelchair skills are associated with participation and may be targeted in clinical intervention.
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Affiliation(s)
- Eliana Chaves Ferretti
- Departamento de Ciências do Movimento Humano, Universidade Federal de São Paulo, Santos, SP, Brazil
| | - Haidar Tafner Curi
- Departamento de Medicina Preventiva, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Luana Foroni Andrade
- Departamento de Terapia Ocupacional, Universidade Federal de Sergipe, Lagarto, SE, Brazil
| | - Rory A Cooper
- Human Engineering Research Laboratories, University of Pittsburgh, Pittsburgh, PA, USA
| | - Patrícia Coelho de Soárez
- Departamento de Medicina Preventiva, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
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Ishida T, Samukawa M. The Difference in the Assessment of Knee Extension/Flexion Angles during Gait between Two Calibration Methods for Wearable Goniometer Sensors. Sensors (Basel) 2024; 24:2092. [PMID: 38610306 PMCID: PMC11014198 DOI: 10.3390/s24072092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 03/22/2024] [Accepted: 03/23/2024] [Indexed: 04/14/2024]
Abstract
Frontal and axial knee motion can affect the accuracy of the knee extension/flexion motion measurement using a wearable goniometer. The purpose of this study was to test the hypothesis that calibrating the goniometer on an individual's body would reduce errors in knee flexion angle during gait, compared to bench calibration. Ten young adults (23.2 ± 1.3 years) were enrolled. Knee flexion angles during gait were simultaneously assessed using a wearable goniometer sensor and an optical three-dimensional motion analysis system, and the absolute error (AE) between the two methods was calculated. The mean AE across a gait cycle was 2.4° (0.5°) for the on-body calibration, and the AE was acceptable (<5°) throughout a gait cycle (range: 1.5-3.8°). The mean AE for the on-bench calibration was 4.9° (3.4°) (range: 1.9-13.6°). Statistical parametric mapping (SPM) analysis revealed that the AE of the on-body calibration was significantly smaller than that of the on-bench calibration during 67-82% of the gait cycle. The results indicated that the on-body calibration of a goniometer sensor had acceptable and better validity compared to the on-bench calibration, especially for the swing phase of gait.
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Affiliation(s)
| | - Mina Samukawa
- Faculty of Health Sciences, Hokkaido University, North 12, West 5, Kita-ku, Sapporo 060-0812, Japan;
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Lieberz D, Bishop T, Rohde M, Schmidt A, Schmitz O, Moffett M, Borstad A. Developing Patient-Centered Preventative Care to Reduce Mobility Disability With Aging: Preferences From a Discrete Choice Experiment. J Geriatr Phys Ther 2024; 47:36-42. [PMID: 36827654 DOI: 10.1519/jpt.0000000000000380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Abstract
BACKGROUND AND PURPOSE Mobility disability is the most prevalent form of disability for older adults in the United States. A physical therapy mobility checkup (MC) under development is a patient-centered preventative physical therapy visit. It includes physical performance testing and education on physical performance as a valuable and modifiable health indicator. The purpose of this study was to identify the proportion of older adults willing to participate in an MC, the age at which they would initiate care, their desired frequency of participation, and the characteristics, or attributes, of the MC they preferred. METHODS In a cross-sectional study conducted at the Minnesota State Fair, adults older than 55 years answered survey questions about preventative health practices and completed a discrete choice experiment (DCE) to determine their preferences for the MC. Attributes studied in the DCE were visit duration, checkup content, education, and possible outcomes of participating in preventative care for mobility. Descriptive statistics characterized demographic information and survey responses. Conjoint choice modeling estimated the main effect for each DCE attribute. RESULTS AND DISCUSSION One hundred sixty-six older adults participated in the study. Seventy-eight percent indicated that they would choose an MC if available. Most participants (66%) believed that MCs should occur before 60 years of age and at least annually (68%). A 30-minute visit duration, which accounted for 84% of attribute importance, was preferred. Balance, the preferred content of the MC, accounted for 12% of the attribute importance. Preferences for educational content and possible outcomes of participation with preventative care aimed at preventing mobility loss were not statistically significant. CONCLUSION Older adults value preventative care for reducing mobility disability. They identified time efficiency and the inclusion of measures to assess balance as priorities for this preventative physical therapy visit.
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Affiliation(s)
- Dalerie Lieberz
- Department of Physical Therapy, The College of St. Scholastica, Duluth, Minnesota
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Saud Gany SL, Chin KY, Tan JK, Aminuddin A, Makpol S. Preventative and therapeutic potential of tocotrienols on musculoskeletal diseases in ageing. Front Pharmacol 2023; 14:1290721. [PMID: 38146461 PMCID: PMC10749321 DOI: 10.3389/fphar.2023.1290721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 11/20/2023] [Indexed: 12/27/2023] Open
Abstract
Musculoskeletal health is paramount in an ageing population susceptible to conditions such as osteoporosis, arthritis and fractures. Age-related changes in bone, muscle, and joint function result in declining musculoskeletal health, reduced mobility, increased risk of falls, and persistent discomfort. Preserving musculoskeletal wellbeing is essential for maintaining independence and enhancing the overall quality of life for the elderly. The global burden of musculoskeletal disorders is significant, impacting 1.71 billion individuals worldwide, with age-related muscle atrophy being a well-established phenomenon. Tocotrienols, a unique type of vitamin E found in various sources, demonstrate exceptional antioxidant capabilities compared to tocopherols. This characteristic positions them as promising candidates for addressing musculoskeletal challenges, particularly in mitigating inflammation and oxidative stress underlying musculoskeletal disorders. This review paper comprehensively examines existing research into the preventive and therapeutic potential of tocotrienols in addressing age-related musculoskeletal issues. It sheds light on the promising role of tocotrienols in enhancing musculoskeletal health and overall wellbeing, emphasizing their significance within the broader context of age-related health concerns.
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Affiliation(s)
- Siti Liyana Saud Gany
- Department of Biochemistry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Kok-Yong Chin
- Department of Pharmacology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Jen Kit Tan
- Department of Biochemistry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Amilia Aminuddin
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Suzana Makpol
- Department of Biochemistry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
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Wang Y, Jiang T, Zhou F. The Chinese version of the self-efficacy scale for daily life activities among older adults: translation, validity and reliability. Geriatr Nurs 2023; 54:46-53. [PMID: 37703689 DOI: 10.1016/j.gerinurse.2023.08.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 08/28/2023] [Accepted: 08/29/2023] [Indexed: 09/15/2023]
Abstract
OBJECTIVE To translate and cross-culturally adapt the Self-efficacy Scale for Daily Life Activities among Older Adults (SSDLAOA) into Chinese, as well as to examine the psychometric properties of the Chinese version of the SSDLAOA (C-SSDLAOA) in a Chinese community-based older adult population. METHODS This study used a cross-sectional survey. The psychometric properties of the C-SSDLAOA were evaluated among 355 older adults recruited from three communities in Huzhou, including internal reliability, test-retest reliability, face validity, content validity, construct validity, and concurrent validity. RESULTS The C-SSDLAOA was consistent with the original version, which consisted of five dimensions and 23 items. The confirmatory factor analysis indicated a good fit for each indicator (χ2 /df=1.387, RMSEA = 0.043, CFI = 0.967, TLI = 0.962, and SRMR = 0.042). The Cronbach's alpha was 0.909, and the test-retest reliability was 0.966, with good internal consistency and stability. The content validity index of the items ranged from 0.83 to 1.00, while the content validity index of the scale was 0.96. The correlation between the C-SSDLAOA and GSES was 0.886, with good concurrent validity. CONCLUSIONS The C-SSDLAOA is a reliable and valid instrument for assessing self-efficacy for daily life activities in Chinese community-dwelling older adults.
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Affiliation(s)
- Yuecong Wang
- Department of Nursing, College of Medical Science, Huzhou University, 759 Second Ring Road, Huzhou City, Zhejiang 313000, China
| | - Tianxiang Jiang
- School of Nursing, Dalian University, No.24 Luxun Road, Zhongshan District, Dalian City, Liaoning 116001, China
| | - Fang Zhou
- Hemodialysis Unit, Huaian City Second People's Hospital, 62 Huaihai South Road, Qingjiangpu District, Huaian city, Jiangsu, 223001, China.
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Korčok M, Calle J, Veverka M, Vietoris V. Understanding the health benefits and technological properties of β-glucan for the development of easy-to-swallow gels to guarantee food security among seniors. Crit Rev Food Sci Nutr 2023; 63:11504-11521. [PMID: 35766942 DOI: 10.1080/10408398.2022.2093325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The world's population is growing rapidly and the number of elderly people with undernutrition and malnutrition is increasing. Common health problems among seniors are cardiovascular, inflammatory, gastrointestinal, and cognitive disorders, cancer, diabetes, psychological and dental problems. The food industry is trying to meet the demands of an aging society, but these efforts are not sufficient. New strategies are needed, and they demand foods development with modified textures that are easy to swallow, such as gels suitable for seniors. Depending on the specific needs of the elderly, bioactive compounds with health benefits should be included in food systems. Novel foods may play an important role in the prevention, maintenance, and treatment of age-related diseases. One of the most studied bioactive compound is β-glucan, a polysaccharide with approved health claims confirmed by clinical trials, such as "β-glucan contributes to the maintenance of normal blood cholesterol levels" and "the consumption of β-glucan from oats or barley contributes to the reduction of postprandial glucose spikes." In this review, the health benefits, and technological properties of β-glucan for the development of senior-friendly ready-to-swallow gels were described. In addition, some patents and studies conducted in connection with the development of the gel systems were collected.
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Affiliation(s)
- Melina Korčok
- Institute of Food Sciences, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Nitra, Slovakia
| | - Jehannara Calle
- Institute of Food Sciences, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Nitra, Slovakia
- Food Research Institute for the Food Industry (IIIA), Havana, Cuba
| | | | - Vladimir Vietoris
- Institute of Food Sciences, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture, Nitra, Slovakia
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Beauchamp M, Hao Q, Kuspinar A, Alder G, Makino K, Nouredanesh M, Zhao Y, Mikton C, Thiyagarajan JA, Diaz T, Raina P. Measures of perceived mobility ability in community-dwelling older adults: a systematic review of psychometric properties. Age Ageing 2023; 52:iv100-iv111. [PMID: 37902516 PMCID: PMC10615037 DOI: 10.1093/ageing/afad124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Indexed: 10/31/2023] Open
Abstract
OBJECTIVES The objective of this systematic review was to synthesise the psychometric properties of measures of perceived mobility ability and related frameworks used to define and operationalise mobility in community-dwelling older adults. METHODS We registered the review protocol with PROSPERO (CRD42022306689) and included studies that examined the psychometric properties of perceived mobility measures in community-dwelling older adults. Five databases were searched to identify potentially relevant primary studies. We qualitatively summarised psychometric property estimates and related operational frameworks. We conducted risk of bias and overall quality assessments, and meta-analyses when at least three studies were included for a particular outcome. The synthesised results were compared against the Consensus-based Standards for the Selection of Health Measurement Instruments criteria for good measurement properties. RESULTS A total of 36 studies and 17 measures were included in the review. The Late-Life Function and Disability Index: function component (LLFDI-FC), lower extremity functional scale (LEFS), Mobility Assessment Tool (MAT)-short form (MAT-SF) or MAT-Walking, and Perceived Driving Abilities (PDA) Scale were identified with three or more eligible studies. Most measures showed sufficient test-retest reliability (moderate or high), while the PDA scale showed insufficient reliability (low). Most measures had sufficient or inconsistent convergent validity (low or moderate) or known-groups validity (low or very low), but their predictive validity and responsiveness were insufficient or inconsistent (low or very low). Few studies used a conceptual model. CONCLUSION The LLFDI-FC, LEFS, PDA and MAT-SF/Walking can be used in community-dwelling older adults by considering the summarised psychometric properties. No available comprehensive mobility measure was identified that covered all mobility domains.
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Affiliation(s)
- Marla Beauchamp
- School of Rehabilitation Science, McMaster University, Hamilton, ON, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, ON, Canada
| | - Qiukui Hao
- School of Rehabilitation Science, McMaster University, Hamilton, ON, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, ON, Canada
| | - Ayse Kuspinar
- School of Rehabilitation Science, McMaster University, Hamilton, ON, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, ON, Canada
| | - Gésine Alder
- McMaster Institute for Research on Aging, McMaster University, Hamilton, ON, Canada
| | - Keitaro Makino
- McMaster Institute for Research on Aging, McMaster University, Hamilton, ON, Canada
- Department of Preventive Gerontology, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Mina Nouredanesh
- School of Rehabilitation Science, McMaster University, Hamilton, ON, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, ON, Canada
| | - Yunli Zhao
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Christopher Mikton
- Demographic Change and Healthy Aging Unit, Social Determinants of Health, World Health Organization, Geneva, Switzerland
| | | | - Theresa Diaz
- Department of Maternal, Newborn, Child and Adolescent Health and Ageing, World Health Organization, Geneva, Switzerland
| | - Parminder Raina
- McMaster Institute for Research on Aging, McMaster University, Hamilton, ON, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
- Labarge Centre for Mobility in Aging, McMaster University, Hamilton, ON, Canada
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Pus K, Paravlic AH, Šimunič B. The use of tensiomyography in older adults: a systematic review. Front Physiol 2023; 14:1213993. [PMID: 37398907 PMCID: PMC10311920 DOI: 10.3389/fphys.2023.1213993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 06/01/2023] [Indexed: 07/04/2023] Open
Abstract
Introduction: Aging of skeletal muscles results in a cascade of events negatively affecting muscle mass, strength, and function, leading to reduced mobility, increased risk of falls, disability, and loss of independence. To date, different methods are used to assess muscle mechanical function, tensiomyography (TMG) being one of them. The aim of this review was twofold: to summarize the evidence-based usefulness of tensiomyography in older adults and to establish reference values for the main tensiomyography parameters in older adults. Methods: The PubMed, Web of Science, SPORTDiscus, and tensiomyography databases were searched from inception until 25 December 2022. Studies investigating older adults (aged 60+ years) that reported tensiomyography-derived parameters such as contraction time (Tc) and/or maximal displacement (Dm) were included. Methodological quality was assessed using the Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies. Results: In total, eight studies satisfied the inclusion criteria. Tensiomyography has been used on different groups of older adults, including asymptomatic, master athletes, patients with peripheral arterial disease, and patients with end-stage knee osteoarthritis with a mean age of 71.5 ± 5.38 (55.7% male subjects). The most evaluated were leg muscles such as vastus lateralis (VL), gastrocnemius medialis (GM), and biceps femoris (BF). The present review demonstrates that tensiomyography is used to assess neuromuscular function in asymptomatic and diseased older adults. When compared to asymptomatic individuals, power master athletes, knee osteoarthritis patients, and patients diagnosed with peripheral arterial disease have the shortest Tc in BF, VL, and GM muscles, respectively. On the other hand, endurance master athletes showed the longest Tc in all three evaluated muscles. Less mobile, nursing-home residents showed higher Dm in VL and BF, while lower Dm in GM than the asymptomatic group. The knee osteoarthritis group showed the largest Dm in BF and VL while having the smallest Dm in GM. Conclusion: Tensiomyography can serve as a valuable tool for assessing neuromuscular function in older adults. The method is sensitive to muscle composition, architecture, and (pre) atrophic changes of the skeletal muscles and might be responsive to muscle quality changes in aging and diseased populations. Systematic Review Registration: https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=402345, identifier CRD42023402345.
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Affiliation(s)
- Katarina Pus
- Science and Research Centre Koper, Institute for Kinesiology Research, Koper, Slovenia
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia
- Department of Health Sciences, Alma Mater Europaea—ECM, Maribor, Slovenia
| | - Armin H. Paravlic
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia
- Faculty of Sports Studies, Masaryk University, Brno, Czechia
| | - Boštjan Šimunič
- Science and Research Centre Koper, Institute for Kinesiology Research, Koper, Slovenia
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Mandal B, Pradhan KC, Mohanty P, Muhammad T. Migration status, physical limitations and associated self-rated health: a study of older Indian adults. BMC Geriatr 2023; 23:316. [PMID: 37217859 DOI: 10.1186/s12877-023-04002-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 04/25/2023] [Indexed: 05/24/2023] Open
Abstract
BACKGROUND Migrant status with mobility impairment becomes a double burden for health and wellbeing of older adults. This study examined the independent relationships and multitude effects between migrant status, functional and mobility impairments and poor self-rated health (SRH) among older Indian adults. METHODS This study utilised nationally representative Longitudinal Ageing Study in India wave-1 (LASI) data, including a sample of 30,736 individuals aged 60 years and above. The main explanatory variables were migrant status, difficulty in activities of daily living (ADL), difficulty in instrumental activities of daily living (IADL) and mobility impairments; and the outcome variable was poor-SRH. Multivariable logistic regression and stratified analyses were used to fulfil the study objectives. RESULTS Overall, about 23% of older adults reported poor-SRH. Reporting poor-SRH was more prevalent (28.03%) among recent migrants (less than ten years). The prevalence of reporting poor-SRH was significantly higher among older adults who had mobility impairment (28.65%), difficulty in ADL or IADL (40.82% & 32.57%). Migrant older adults (regardless of duration) who had mobility impairment had significantly greater odds of reporting poor-SRH compared with non-migrant older adults who did not have mobility impairment. Similarly, older respondents who had problems in ADL and IADL with migration status had higher odds of reporting poor-SRH than their non-migrant counterparts with no such problems. CONCLUSIONS The study revealed the vulnerability of migrant older adults with functional and mobility disability, as well as those with limited socioeconomic resources and suffering from multimorbidity on rating their perceived health. The findings can be utilised to target outreach programmes and provision of services for migrating older individuals with mobility impairments and enhance their perceived health and ensure active ageing.
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Affiliation(s)
- Bittu Mandal
- School of Humanities and Social Sciences, Indian Institute of Technology Indore, Khandwa Road, Simrol, 453552, Indore, India.
| | - Kalandi Charan Pradhan
- School of Humanities and Social Sciences, Indian Institute of Technology Indore, Khandwa Road, Simrol, 453552, Indore, India
| | - Parimala Mohanty
- Institute of Medical Sciences & Sum Hospital, Siksha "O" Anusandhan, Bhubaneswar, 751030, Odisha, India
| | - T Muhammad
- Department of Family & Generations, International Institute for Population Sciences, Mumbai, 400088, Maharashtra, India
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15
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Phutietsile GO, Fotaki N, Jamieson HA, Nishtala PS. The association between anticholinergic burden and mobility: a systematic review and meta-analyses. BMC Geriatr 2023; 23:161. [PMID: 36949391 PMCID: PMC10035151 DOI: 10.1186/s12877-023-03820-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 02/13/2023] [Indexed: 03/24/2023] Open
Abstract
BACKGROUND As people age, they accumulate several health conditions, requiring the use of multiple medications (polypharmacy) to treat them. One of the challenges with polypharmacy is the associated increase in anticholinergic exposure to older adults. In addition, several studies suggest an association between anticholinergic burden and declining physical function in older adults. OBJECTIVE/PURPOSE This systematic review aimed to synthesise data from published studies regarding the association between anticholinergic burden and mobility. The studies were critically appraised for the strength of their evidence. METHODS A systematic literature search was conducted across five electronic databases, EMBASE, CINAHL, PSYCHINFO, Cochrane CENTRAL and MEDLINE, from inception to December 2021, to identify studies on the association of anticholinergic burden with mobility. The search was performed following a strategy that converted concepts in the PECO elements into search terms, focusing on terms most likely to be found in the title and abstracts of the studies. For observational studies, the risk of bias was assessed using the Newcastle Ottawa Scale, and the Cochrane risk of bias tool was used for randomised trials. The GRADE criteria was used to rate confidence in evidence and conclusions. For the meta-analyses, we explored the heterogeneity using the Q test and I2 test and the publication bias using the funnel plot and Egger's regression test. The meta-analyses were performed using Jeffreys's Amazing Statistics Program (JASP). RESULTS Sixteen studies satisfied the inclusion criteria from an initial 496 studies. Fifteen studies identified a significant negative association of anticholinergic burden with mobility measures. One study did not find an association between anticholinergic intervention and mobility measures. Five studies included in the meta-analyses showed that anticholinergic burden significantly decreased walking speed (0.079 m/s ± 0.035 MD ± SE,95% CI: 0.010 to 0.149, p = 0.026), whilst a meta-analysis of four studies showed that anticholinergic burden significantly decreased physical function as measured by three variations of the Instrumental Activities of Daily Living (IADL) instrument 0.27 ± 0.12 (SMD ± SE,95% CI: 0.03 to 0.52), p = 0.027. The results of both meta-analyses had an I2 statistic of 99% for study heterogeneity. Egger's test did not reveal publication bias. CONCLUSION There is consensus in published literature suggesting a clear association between anticholinergic burden and mobility. Consideration of cognitive anticholinergic effects may be important in interpreting results regarding the association of anticholinergic burden and mobility as anticholinergic drugs may affect mobility through cognitive effects.
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Affiliation(s)
| | - Nikoletta Fotaki
- Department of Pharmacy and Pharmacology, University of Bath, Bath, BA2 7AY, UK
- Centre for Therapeutic Innovation, University of Bath, Bath, BA2 7AY, UK
| | - Hamish A Jamieson
- Department of Medicine, University of Otago, Christchurch, New Zealand
| | - Prasad S Nishtala
- Department of Pharmacy and Pharmacology, University of Bath, Bath, BA2 7AY, UK
- Centre for Therapeutic Innovation, University of Bath, Bath, BA2 7AY, UK
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16
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Malouka S, Mayhew AJ, So HY, Raina P, Beauchamp M, Richardson J, Kuspinar A. Sex-stratified reference values for the life-space assessment in the Canadian longitudinal study on aging. Aging Clin Exp Res 2023; 35:1073-1080. [PMID: 36947343 PMCID: PMC10031193 DOI: 10.1007/s40520-023-02382-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 03/01/2023] [Indexed: 03/23/2023]
Abstract
BACKGROUND The Life-Space Assessment (LSA) can compliment traditional physical performance measures of mobility by accounting for the interaction between individuals and their environment. However, there are no studies that have generated percentile curves showing sex-stratified reference values in a large population-based sample of community-dwelling adults, making its interpretation difficult. Therefore, this study aimed to establish sex-stratified reference values for the LSA in middle-aged and older Canadians. METHODS Baseline data for participants aged 45-84 years old from the Canadian Longitudinal Study on Aging (CLSA) were used (n = 22,154). Quantile regression was used to estimate specific percentiles, with age as the independent variable and LSA scores as the dependent variable. Models were run for the whole sample, then separately for males and females. The models were cross-validated to assess their reliability. CLSA inflation and analytic weights were applied. RESULTS On average, the sample was 62.5 ± 10.0 y.o. (51.1% males), with a weighted mean LSA score of 89.2 ± 17.0. There was also a decrease in LSA scores with age, where scores were lower for older age groups compared to younger groups, and LSA scores were lower for females relative to males. DISCUSSION AND CONCLUSIONS Reference data will aid in interpreting, comparing, and making inferences related to LSA scores obtained in clinical and research settings for Canadian adults.
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Affiliation(s)
- Selina Malouka
- School of Rehabilitation Science, McMaster University, IAHS, 1400 Main St. W. Room 435, Hamilton, ON, L8S 1C7, Canada
| | - Alexandra Jean Mayhew
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
- Labarge Centre for Mobility in Aging, McMaster, University, Hamilton, ON, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, ON, Canada
| | - Hon Yiu So
- Department of Mathematics and Statistics, Oakland University, Rochester, MI, USA
| | - Parminder Raina
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
- Labarge Centre for Mobility in Aging, McMaster, University, Hamilton, ON, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, ON, Canada
| | - Marla Beauchamp
- School of Rehabilitation Science, McMaster University, IAHS, 1400 Main St. W. Room 435, Hamilton, ON, L8S 1C7, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, ON, Canada
| | - Julie Richardson
- School of Rehabilitation Science, McMaster University, IAHS, 1400 Main St. W. Room 435, Hamilton, ON, L8S 1C7, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Ayse Kuspinar
- School of Rehabilitation Science, McMaster University, IAHS, 1400 Main St. W. Room 435, Hamilton, ON, L8S 1C7, Canada.
- McMaster Institute for Research on Aging, McMaster University, Hamilton, ON, Canada.
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Bohn B, Strupeit S. Interventions to promote mobility and quality of life in nursing homes. A systematic review. Nurs Open 2023. [PMID: 36840677 DOI: 10.1002/nop2.1673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 11/29/2022] [Accepted: 02/04/2023] [Indexed: 02/26/2023] Open
Abstract
AIM The aim of the study was to identify interventions to promote mobility that has an impact on the quality of life of people living in nursing homes and assisted living facilities. DESIGN The design of the study was a systematic review. METHODS The search was performed in September 2021 in the databases PubMed, Epistemonikos and the Cochrane Library for studies published between 2010 and 2021 in the German or English language. RESULTS Four studies identified improvements in mobility and quality of life. Nine of the ten included studies showed impacts of the interventions on different mobility variables. Heterogeneous variables and instruments were used to assess quality of life and, in particular, mobility, which made it difficult to compare the results of the studies. Approximately 50% of the identified studies had small sample sizes.
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Affiliation(s)
- Benjamin Bohn
- Institute of Nursing Science, University of Education Schwaebisch Gmuend, Schwäbisch Gmünd, Germany
| | - Steve Strupeit
- Head of Institute of Nursing Science, Institute of Nursing Science, Greifswald University Medicine, Greifswald, Germany
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18
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Ensink CJ, Smulders K, Warnar JJE, Keijsers NLW. The Influence of Stride Selection on Gait Parameters Collected with Inertial Sensors. Sensors (Basel) 2023; 23:2002. [PMID: 36850597 PMCID: PMC9958660 DOI: 10.3390/s23042002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 02/06/2023] [Accepted: 02/08/2023] [Indexed: 06/18/2023]
Abstract
Different methods exist to select strides that represent preferred, steady-state gait. The aim of this study was to identify the effect of different stride-selection methods on spatiotemporal gait parameters to analyze steady-state gait. A total of 191 patients with hip or knee osteoarthritis (aged 38-85) wearing inertial sensors walked back and forth over 10 m for two minutes. After the removal of strides in turns, five stride-selection methods were compared: (ALL) include all strides, others removed (REFERENCE) two strides around turns, (ONE) one stride around turns, (LENGTH) strides <63% of median stride length, and (SPEED) strides that fall outside the 95% confidence interval of gait speed over the strides included in REFERENCE. Means and SDs of gait parameters were compared for each trial against the most conservative definition (REFERENCE). ONE and SPEED definitions resulted in similar means and SDs compared to REFERENCE, while ALL and LENGTH definitions resulted in substantially higher SDs of all gait parameters. An in-depth analysis of individual strides showed that the first two strides after and last two strides before a turn were significantly different from steady-state walking. Therefore, it is suggested to exclude the first two strides around turns to assess steady-state gait.
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Affiliation(s)
- Carmen J. Ensink
- Department of Research, Sint Maartenskliniek, 6500 GM Nijmegen, The Netherlands
- Department of Sensorimotor Neuroscience, Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6500 HB Nijmegen, The Netherlands
| | - Katrijn Smulders
- Department of Research, Sint Maartenskliniek, 6500 GM Nijmegen, The Netherlands
| | - Jolien J. E. Warnar
- Department of Research, Sint Maartenskliniek, 6500 GM Nijmegen, The Netherlands
| | - Noël L. W. Keijsers
- Department of Research, Sint Maartenskliniek, 6500 GM Nijmegen, The Netherlands
- Department of Sensorimotor Neuroscience, Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6500 HB Nijmegen, The Netherlands
- Department of Rehabilitation, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, 6500 HB Nijmegen, The Netherlands
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Kassis A, Fichot MC, Horcajada MN, Horstman AMH, Duncan P, Bergonzelli G, Preitner N, Zimmermann D, Bosco N, Vidal K, Donato-Capel L. Nutritional and lifestyle management of the aging journey: A narrative review. Front Nutr 2023; 9:1087505. [PMID: 36761987 PMCID: PMC9903079 DOI: 10.3389/fnut.2022.1087505] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 12/28/2022] [Indexed: 01/25/2023] Open
Abstract
With age, the physiological responses to occasional or regular stressors from a broad range of functions tend to change and adjust at a different pace and restoring these functions in the normal healthy range becomes increasingly challenging. Even if this natural decline is somehow unavoidable, opportunities exist to slow down and attenuate the impact of advancing age on major physiological processes which, when weakened, constitute the hallmarks of aging. This narrative review revisits the current knowledge related to the aging process and its impact on key metabolic functions including immune, digestive, nervous, musculoskeletal, and cardiovascular functions; and revisits insights into the important biological targets that could inspire effective strategies to promote healthy aging.
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Affiliation(s)
- Amira Kassis
- Whiteboard Nutrition Science, Beaconsfield, QC, Canada,Amira Kassis,
| | | | | | | | - Peter Duncan
- Nestlé Research, Société des Produits Nestlé S.A., Lausanne, Switzerland
| | | | - Nicolas Preitner
- Nestlé Research, Société des Produits Nestlé S.A., Lausanne, Switzerland
| | - Diane Zimmermann
- Nestlé Research, Société des Produits Nestlé S.A., Lausanne, Switzerland
| | - Nabil Bosco
- Nestlé Research, Société des Produits Nestlé S.A., Lausanne, Switzerland
| | - Karine Vidal
- Nestlé Research, Société des Produits Nestlé S.A., Lausanne, Switzerland
| | - Laurence Donato-Capel
- Nestlé Research, Société des Produits Nestlé S.A., Lausanne, Switzerland,*Correspondence: Laurence Donato-Capel,
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Miller TA, Paul R, Forthofer M, Wurdeman SR. Stability and Falls Evaluations in AMPutees (SAFE-AMP 2): Reduced functional mobility is associated with a history of injurious falls in lower limb prosthesis users. Ann Phys Rehabil Med 2022; 66:101679. [PMID: 35667624 DOI: 10.1016/j.rehab.2022.101679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 03/31/2022] [Accepted: 04/26/2022] [Indexed: 12/02/2022]
Abstract
BACKGROUND Injurious falls have a high cost and economic impact on an individual and the health system. Several studies have assessed performance-based functional mobility in lower limb prosthesis (LLP) users and fall risk including fall history. However, limited data exist regarding the relationship between functional mobility and a history of injurious falls in individuals who use a LLP. Such information could inform clinical practice and decision making from prosthesis design to policy. The purpose of this study was to identify factors associated with a history of injurious falls among LLP users using a clinical outcomes database. METHODS Retrospective (2016-2018) observational study. Logistic regression applied. RESULTS A final sample of 12,044 LLP users was included for analysis. Within the sample, 1,529 individuals reported a history of an injurious fall within the previous 6 months. Self-reported functional mobility was stratified into low, middle, and high levels: differences were found between levels for history of an injurious fall. The lowest mobility level was associated with 2.29 higher odds of a history of an injurious fall (95% CI: 1.96-2.69) indicating a potentially greater serious fall risk compared to those with higher mobility levels while controlling for covariates (sex, cause of amputation and level of amputation). CONCLUSION(S) Self-reported functional mobility was associated with a history of injurious falls in LLP users. The Prosthetic Limb Users Survey of Mobility is an accessible tool that prosthetists could use to identify individuals with a high risk of falls; this can inform care planning. Rehabilitation plans and prosthesis designs that target LLP users who report low functional mobility may positively impact health outcomes.
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Affiliation(s)
- Taavy A Miller
- Hanger Institute for Clinical Research and Education, 10910 Domain Dr. #300 Austin, TX, 78758 USA; Department of Public Health Sciences, University of North Carolina at Charlotte, 9201 University City Blvd, Charlotte, NC, 28223 USA.
| | - Rajib Paul
- Department of Public Health Sciences, University of North Carolina at Charlotte, 9201 University City Blvd, Charlotte, NC, 28223 USA
| | - Melinda Forthofer
- Department of Public Health Sciences, University of North Carolina at Charlotte, 9201 University City Blvd, Charlotte, NC, 28223 USA
| | - Shane R Wurdeman
- Hanger Institute for Clinical Research and Education, 10910 Domain Dr. #300 Austin, TX, 78758 USA
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Warmerdam E, Hansen C, Romijnders R, Hobert MA, Welzel J, Maetzler W. Full-Body Mobility Data to Validate Inertial Measurement Unit Algorithms in Healthy and Neurological Cohorts. Data 2022; 7:136. [DOI: 10.3390/data7100136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Gait and balance dysfunctions are common in neurological disorders and have a negative effect on quality of life. Regularly quantifying these mobility limitations can be used to measure disease progression and the effect of treatment. This information can be used to provide a more individualized treatment. Inertial measurement units (IMUs) can be utilized to quantify mobility in different contexts. However, algorithms are required to extract valuable parameters out of the raw IMU data. These algorithms need to be validated to make sure that they extract the features they should extract. This validation should be performed per disease since different mobility limitations or symptoms can influence the performance of an algorithm in different ways. Therefore, this dataset contains data from both healthy subjects and patients with neurological diseases (Parkinson’s disease, stroke, multiple sclerosis, chronic low back pain). The full bodies of 167 subjects were measured with IMUs and an optical motion capture (reference) system. Subjects performed multiple standardized mobility assessments and non-standardized activities of daily living. The data of 21 healthy subjects are shared online, data of the other subjects and patients can only be obtained after contacting the corresponding author and signing a data sharing agreement.
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22
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Mohamed Elfadil O, Keaveney E, Patel A, Abdelmagid MG, Patel I, Patel J, Hurt RT, Mundi MS. Usability of a Novel Enteral Feeding System: A Summative Study. MDER 2022; 15:253-262. [PMID: 35958115 PMCID: PMC9362904 DOI: 10.2147/mder.s367100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Accepted: 07/08/2022] [Indexed: 11/23/2022] Open
Abstract
Background Utilization of long-term home enteral nutrition (HEN) for nutrition therapy is increasing across the world. However, HEN can be a mobility-limiting experience affecting quality of life (QoL). Improvement of QoL for patients receiving HEN is a universal goal within the nutrition community. This study evaluated usability of Mobility+®, a novel enteral feeding system (EFS). Methods A summative study evaluating usability of the novel EFS was conducted with novices (NV), non-novices (NN), and healthcare professionals (HCP). Subjects in NV and NN groups received familiarization training where they were introduced to the novel EFS and walked through steps to fill pouch, simulate feeding, flush (rinse), and wear the system, using the Instructions for Use (IFU) booklet, followed by a testing session where they simulated system use on their own. HCP self-trained using the IFU and instructional videos. A fill from ready-to-hang (RTH) formula bag method was also tested in HCP. Participants’ ability to loosely coil the tubing and sit, stand, and move around wearing a filled feeding pouch inside a crossbody bag was also evaluated. Results Forty-five participants completed the study. All participants successfully and safely simulated use of the novel EFS, with 97.8% (44/45) doing so on first attempt. All participants could wear the novel EFS in crossbody bag and move around without any use errors or safety issues. Conclusion The examined novel EFS can be safely used in intended use population, with or without previous experience with enteral nutrition, on provision of basic familiarization training and written IFU. Additionally, HCP can successfully self-train on this system with instructional videos. ![]()
Point your SmartPhone at the code above. If you have a QR code reader the video abstract will appear. Or use: https://youtu.be/WWR06dCUPts
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Affiliation(s)
- Osman Mohamed Elfadil
- Division of Endocrinology, Diabetes, Metabolism and Nutrition, Mayo Clinic, Rochester, MN, USA
| | | | - Ankitaben Patel
- Division of Endocrinology, Diabetes, Metabolism and Nutrition, Mayo Clinic, Rochester, MN, USA
| | - Marwa G Abdelmagid
- Division of Endocrinology, Diabetes, Metabolism and Nutrition, Mayo Clinic, Rochester, MN, USA
| | - Ishani Patel
- Division of Endocrinology, Diabetes, Metabolism and Nutrition, Mayo Clinic, Rochester, MN, USA
| | - Jalpan Patel
- Division of Endocrinology, Diabetes, Metabolism and Nutrition, Mayo Clinic, Rochester, MN, USA
| | - Ryan T Hurt
- Division of Endocrinology, Diabetes, Metabolism and Nutrition, Mayo Clinic, Rochester, MN, USA
- Division of Internal Medicine, Mayo Clinic, Rochester, MN, USA
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Manpreet S Mundi
- Division of Endocrinology, Diabetes, Metabolism and Nutrition, Mayo Clinic, Rochester, MN, USA
- Correspondence: Manpreet S Mundi, Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA, Tel +1 507-284-0106, Fax +1 507-284-5745, Email
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Paton M, Lane R, Paul E, Linke N, Shehabi Y, Hodgson CL. Correlation of patient-reported outcome measures to performance-based function in critical care survivors: PREDICTABLE. Aust Crit Care 2022:S1036-7314(22)00070-4. [PMID: 35810078 DOI: 10.1016/j.aucc.2022.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 05/19/2022] [Accepted: 05/26/2022] [Indexed: 10/17/2022] Open
Abstract
BACKGROUND Establishing sequela following critical illness is a public health priority; however, recruitment and retention of this cohort make assessing functional outcomes difficult. Completing patient-reported outcome measures (PROMs) via telephone may improve participant and researcher involvement; however, there is little evidence regarding the correlation of PROMs to performance-based outcome measures in critical care survivors. OBJECTIVES The objective of this study was to assess the relationship between self-reported and performance-based measures of function in survivors of critical illness. METHODS This was a nested cohort study of patients enrolled within a previously published study determining predictors of disability-free survival. Spearman's correlation (rs) was calculated between four performance-based outcomes (the Functional Independence Measure [FIM], 6-min walk distance [6MWD], Functional Reach Test [FRT], and grip strength) that were collected during a home visit 6 months following their intensive care unit admission, with two commonly used PROMs (World Health Organization Disability Assessment Scale 2.0 12 Level [WHODAS 2.0] and EuroQol-5 Dimension-5 Level [EQ-5D-5L]) obtained via phone interview (via the PREDICT study) at the same time point. RESULTS There were 38 PROMs obtained from 40 recruited patients (mean age = 59.8 ± 16 yrs, M:F = 24:16). All 40 completed the FIM and grip strength, 37 the 6MWD, and 39 the FRT. A strong correlation was found between the primary outcome of the WHODAS 2.0 with all performance-based outcomes apart from grip strength where a moderate correlation was identified. Although strong correlations were also established between the EQ-5D-5L utility score and the FIM, 6MWD, and FRT, it only correlated weakly with grip strength. The EQ-5D overall global health rating only had very weak to moderate correlations with the performance-based outcomes. CONCLUSION The WHODAS 2.0 correlated stronger across multiple performance-based outcome measures of functional recovery and is recommended for use in survivors of critical illness.
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Affiliation(s)
- Michelle Paton
- Australian and New Zealand Intensive Care Research Centre, Department of Epidemiology and Preventative Medicine, Monash University, Melbourne, VIC, 3004, Australia; Department of Physiotherapy, Monash Health, Clayton, VIC, 3168, Australia
| | - Rebecca Lane
- College of Health and Biomedicine, Victoria University, Footscray, VIC, 3011, Australia
| | - Eldho Paul
- Australian and New Zealand Intensive Care Research Centre, Department of Epidemiology and Preventative Medicine, Monash University, Melbourne, VIC, 3004, Australia
| | - Natalie Linke
- Australian and New Zealand Intensive Care Research Centre, Department of Epidemiology and Preventative Medicine, Monash University, Melbourne, VIC, 3004, Australia
| | - Yahya Shehabi
- Department of Intensive Care, Monash Health School of Clinical Sciences, Monash University, Clayton, VIC, 3168, Australia
| | - Carol L Hodgson
- Australian and New Zealand Intensive Care Research Centre, Department of Epidemiology and Preventative Medicine, Monash University, Melbourne, VIC, 3004, Australia; Department of Physiotherapy, Alfred Hospital, Melbourne, VIC, 3004, Australia.
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24
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Witt LJ, Wroblewski KE, Pinto JM, Wang E, McClintock MK, Dale W, White SR, Press VG, Huisingh-Scheetz M. Beyond the Lung: Geriatric Conditions Afflict Community-Dwelling Older Adults With Self-Reported Chronic Obstructive Pulmonary Disease. Front Med (Lausanne) 2022; 9:814606. [PMID: 35237627 PMCID: PMC8884078 DOI: 10.3389/fmed.2022.814606] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Accepted: 01/14/2022] [Indexed: 12/27/2022] Open
Abstract
Rationale Chronic obstructive pulmonary disease (COPD) predominantly affects older adults. However, the co-morbid occurrence of geriatric conditions has been understudied. Objective Characterize the prevalence of geriatric conditions among community-dwelling U.S. older adults with self-reported COPD. Methods We conducted a nationally representative, cross-sectional study of 3,005 U.S. community-dwelling older adults (ages 57–85 years) from the National Social Life, Health, and Aging Project (NSHAP). We evaluated the prevalence of select geriatric conditions (multimorbidity, functional disability, impaired physical function, low physical activity, modified frailty assessment, falls, polypharmacy, and urinary incontinence) and psychosocial measures (frequency of socializing, sexual activity in the last year, loneliness, cognitive impairment, and depressive symptoms) among individuals with self-reported COPD as compared to those without. Using multivariate logistic and linear regressions, we investigated the relationships between COPD and these geriatric physical and psychosocial conditions. Main Results Self-reported COPD prevalence was 10.7%, similar to previous epidemiological studies. Individuals with COPD had more multimorbidity [modified Charlson score 2.6 (SD 1.9) vs. 1.6 (SD 1.6)], more functional disability (58.1 vs. 29.6%; adjusted OR 3.1, 95% CI 2.3, 4.3), falls in the last year (28.4 vs. 20.8%; adjusted OR 1.4, 95% CI 1.01, 2.0), impaired physical function (75.8 vs. 56.6%; adjusted OR 2.1, 95% CI 1.1, 3.7), more frequently reported extreme low physical activity (18.7 vs. 8.1%; adjusted OR 2.3, 95% CI 1.5, 3.5) and higher frailty prevalence (16.0 vs. 2.7%; adjusted OR 6.3, 95% CI 3.0,13.0) than those without COPD. They experienced more severe polypharmacy (≥10 medications, 37.5 vs. 16.1%; adjusted OR 2.9, 95% CI 2.0, 4.2). They more frequently reported extreme social disengagement and were lonelier, but the association with social measures was eliminated when relationship status was accounted for, as those with COPD were less frequently partnered. They more frequently endorsed depressive symptoms (32.0 vs. 18.9%, adjusted OR 1.9, 95% CI 1.4, 2.7). There was no noted difference in cognitive impairment between the two populations. Conclusions Geriatric conditions are common among community-dwelling older adults with self-reported COPD. A “beyond the lung” approach to COPD care should center on active management of geriatric conditions, potentially leading to improved COPD management, and quality of life.
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Affiliation(s)
- Leah J Witt
- Department of Medicine, University of California, San Francisco, San Francisco, CA, United States
| | - Kristen E Wroblewski
- Department of Public Health Sciences, The University of Chicago, Chicago, IL, United States
| | - Jayant M Pinto
- Department of Surgery, The University of Chicago Medicine, Chicago, IL, United States
| | - Esther Wang
- Pritzker School of Medicine, The University of Chicago, Chicago, IL, United States
| | - Martha K McClintock
- Department of Comparative Human Development, The Institute for Mind and Biology, University of Chicago, Chicago, IL, United States
| | - William Dale
- Department of Supportive Care Medicine, City of Hope, Duarte, CA, United States
| | - Steven R White
- Department of Medicine, The University of Chicago, Chicago, IL, United States
| | - Valerie G Press
- Department of Medicine, The University of Chicago, Chicago, IL, United States
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25
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Klotzbier TJ, Korbus H, Johnen B, Schott N. Evaluation of the instrumented Timed Up and Go test as a tool to measure exercise intervention effects in nursing home residents: results from a PROCARE substudy. Ger J Exerc Sport Res 2021; 51:430-42. [DOI: 10.1007/s12662-021-00764-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Abstract
Background and objectives
To achieve independence in activities of daily living, a certain level of functional ability is necessary. The instrumented Timed Up and Go (iTUG) test provides guidance for appropriate interventions, for example, when considering the subphases within the TUG. Therefore, we evaluated the iTUG as a tool to measure the effects of a multicomponent exercise intervention on the iTUG subphases in nursing home residents.
Methods
Fifty long-term nursing home residents (34 women, 82.7 ± 6.46 [65–91] years; 16 men, 78.6 ± 7.0 [62–90] years) performed the iTUG test before and after a 16-week intervention period (2 × 45–60 min/week). According to the attendance rates, participants were divided into three groups.
Results
The total iTUG duration decreased from baseline to posttest, F(2,46) = 3.50, p = 0.038, η2p = 0.132. We observed significant correlations between the attendance rates and the total iTUG duration (r(50) = 0.328, p = 0.010). However, we did not observe significant group × time interaction effects in the subphases. The Barthel Index moderated the effect between attendance rate and the total duration of the iTUG test, ΔR2 = 8.34%, F(1,44) = 4.69, p = 0.036, 95% CI [0.001, 0.027].
Conclusions
We confirmed the effectiveness of the iTUG as a tool to measure exercise intervention effects in nursing home residents, especially when participants exhibit high attendance rates. That said, mobility needs to be considered in a more differentiated way, taking into account parameters in the subphases to detect changes more sensitively and to derive recommendations in a more individualized way.
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Nagano H, Begg R. A shoe-insole to improve ankle joint mechanics for injury prevention among older adults. Ergonomics 2021; 64:1271-1280. [PMID: 33896396 DOI: 10.1080/00140139.2021.1918351] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Accepted: 04/11/2021] [Indexed: 06/12/2023]
Abstract
Technologies to assist senior individuals with active walking are important. This experiment aimed to investigate whether a customised insole geometry would reduce the risk of falls and locomotive injuries. The tested insole incorporated a built-in inclination to assist ankle dorsiflexion (2.2°) and eversion (4.5°). Twenty-six older adults and 30 younger counterparts undertook gait assessment with and without the experimental insole while 3 D motion capture and force plates recorded gait. The insole increased swing foot-ground clearance, with.43 cm for the older adults' dominant foot. The insole also prevented excessive lateral centre of pressure movement. The main insole effects on foot contact mechanics were (i) prolonged time to foot-flat (.015 s) and (ii) improved energy efficiency (2%). Reduced knee adduction moment (>15%) was observed in the older group. Shoe insoles to provide dorsiflexion and eversion support may have the potential to reduce the risk of falls and locomotion-related injuries for older adults.Practitioner Summary: Using 3 D gait assessment techniques this research investigated shoe-insoles incorporating ankle dorsiflexion and eversion support features. It was shown that falls risk and locomotive injuries could be reduced by the application of orthotics to support ankle dorsiflexion and eversion. Shoe-orthotics may provide practical low-cost solutions to correcting gait impairments.Abbreviations: MFC: minimum foot clearance; CoP: centre of pressure; OA: osteoarthritis; GRF: ground reaction forces; IREDS: infra-red light emitting diodes; PE: potential energy; KE: kinetic energy; IQR: interquartile range; ANOVA: analysis of variance.
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Affiliation(s)
- Hanatsu Nagano
- Institute for Health and Sport (IHeS), Victoria University, Melbourne, Australia
| | - Rezaul Begg
- Institute for Health and Sport (IHeS), Victoria University, Melbourne, Australia
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Ferreira LN, Pais S, Ilchuk K, Santos M. Ageing, Health-Related Quality of Life and Physical Activity – Evidence Based on the EQ-5D-5L. Ageing Int. [DOI: 10.1007/s12126-021-09445-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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28
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Tomkinson GR, Kidokoro T, Dufner TJ, Noi S, Fitzgerald JS, Brown-Borg HM. Temporal trends in 6-minute walking distance for older Japanese adults between 1998 and 2017. J Sport Health Sci 2021; 10:462-469. [PMID: 32553730 PMCID: PMC8343061 DOI: 10.1016/j.jshs.2020.06.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 04/18/2020] [Accepted: 05/12/2020] [Indexed: 06/02/2023]
Abstract
BACKGROUND The 6-minute walking distance (6MWD) is an excellent measure of both functional endurance and health. The primary aim of this study was to estimate temporal trends in 6MWD for older Japanese adults between 1998 and 2017; the secondary aim was to estimate concurrent trends in body size (i.e., height and mass) and self-reported participation in exercise/sport. METHODS Adults aged 65-79 years were included. Annual nationally representative 6MWD data (n = 103,505) for the entire period were obtained from the Japanese Ministry of Education, Culture, Sports, Science and Technology. Temporal trends in means (and relative frequencies) were estimated at the gender-age level by best-fitting sample-weighted linear/polynomial regression models, with national trends estimated by a post-stratified population-weighting procedure. Temporal trends in distributional variability were estimated as the ratio of coefficients of variation. RESULTS Between 1998 and 2017 there was a steady, moderate improvement in mean 6MWD (absolute = 45 m (95% confidence interval (95%CI): 43-47); percent = 8.0% (95%CI: 7.6%-8.4%); effect size = 0.51 (95%CI: 0.48-0.54)). Gender- and age-related temporal differences in means were negligible. Variability in 6MWD declined substantially (ratio of coefficients of variation = 0.89, 95%CI: 0.87-0.92), with declines larger for women compared to men, and for 75-79-year-olds compared to 65-74-year-olds. Correspondingly, there were moderate and negligible increases in mean height and mass, respectively, and negligible increases in the percentage who participated in exercise/sport at least 3 days per week and at least 30 min per session. CONCLUSION There has been a steady, moderate improvement in mean 6MWD for older Japanese adults since 1998, which is suggestive of corresponding improvements in both functional endurance and health. The substantial decline in variability indicates that the temporal improvement in mean 6MWD was not uniform across the distribution. Trends in 6MWD are probably influenced by corresponding trends in body size and/or participation in exercise/sport.
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Affiliation(s)
- Grant R Tomkinson
- Department of Education, Health and Behavior Studies, University of North Dakota, Grand Forks, ND 58202, USA; Alliance for Research in Exercise, Nutrition and Activity (ARENA), School of Health Sciences, University of South Australia, Adelaide, SA 5000, Australia.
| | - Tetsuhiro Kidokoro
- Department of Health & Physical Education, International Christian University, Tokyo 181-8585, Japan
| | - Trevor J Dufner
- Department of Education, Health and Behavior Studies, University of North Dakota, Grand Forks, ND 58202, USA
| | - Shingo Noi
- Nippon Sport Science University, Tokyo 158-8508, Japan
| | - John S Fitzgerald
- Department of Education, Health and Behavior Studies, University of North Dakota, Grand Forks, ND 58202, USA
| | - Holly M Brown-Borg
- Department of Biomedical Sciences, University of North Dakota, Grand Forks, ND 58202, USA
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Dommershuijsen LJ, Isik BM, Darweesh SKL, van der Geest JN, Ikram MK, Ikram MA. Unraveling the Association Between Gait and Mortality-One Step at a Time. J Gerontol A Biol Sci Med Sci 2021; 75:1184-1190. [PMID: 31807749 PMCID: PMC7243583 DOI: 10.1093/gerona/glz282] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Slowness of walking is one of the very first signs of aging and is considered a marker for overall health that is strongly associated with mortality risk. In this study, we sought to disentangle the clinical drivers of the association between gait and mortality. METHODS We included 4,490 participants of the Rotterdam Study who underwent a gait assessment between 2009 and 2015 and were followed-up for mortality until 2018. Gait was assessed with an electronic walkway and summarized into the domains Rhythm, Phases, Variability, Pace, Tandem, Turning, and Base of Support. Cox models adjusted for age, sex, and height were built and consecutively adjusted for six categories of health indicators (lifestyle, musculoskeletal, cardiovascular, pulmonary, metabolic, and neurological). Analyses were repeated in comorbidity-free individuals. RESULTS Multiple gait domains were associated with an increased risk of mortality, including Pace (hazard ratio (HR) per SD worse gait, adjusted for other domains: 1.34 [1.19-1.50]), Rhythm (HR: 1.12 [1.02-1.23]) and Phases (HR: 1.12 [1.03-1.21]). Similarly, a 0.1 m/s decrease in gait speed was associated with a 1.21 (1.15-1.27) times higher hazard of mortality (HR fully adjusted: 1.14 [1.08-1.20]). In a comorbidity-free subsample, the HR per 0.1 m/s decrease in gait speed was 1.25 (1.09-1.44). Cause-specific mortality analyses revealed an association between gait speed and multiple causes of death. CONCLUSIONS Several gait domains were associated with mortality risk, including Pace which primarily represents gait speed. The association between gait speed and mortality persisted after an extensive adjustment for covariates, suggesting that gait is a marker for overall health.
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Affiliation(s)
| | - Berna M Isik
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Sirwan K L Darweesh
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, the Netherlands.,Department of Neurology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Jos N van der Geest
- Department of Neuroscience, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - M Kamran Ikram
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, the Netherlands.,Department of Neurology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - M Arfan Ikram
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, the Netherlands
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Powell D, Celik Y, Trojaniello D, Young F, Moore J, Stuart S, Godfrey A. Instrumenting traditional approaches to physical assessment. Digit Health 2021. [DOI: 10.1016/b978-0-12-818914-6.00005-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Mansky R, Marzel A, Orav EJ, Chocano-Bedoya PO, Grünheid P, Mattle M, Freystätter G, Stähelin HB, Egli A, Bischoff-Ferrari HA. Playing a musical instrument is associated with slower cognitive decline in community-dwelling older adults. Aging Clin Exp Res 2020; 32:1577-1584. [PMID: 32144734 DOI: 10.1007/s40520-020-01472-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 01/03/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Elucidating behavioral protective factors for cognitive decline and dementia can have a far-reaching impact. AIMS To describe the association of present and past musical instrument playing with cognitive function in cognitively intact older adults. METHOD A post hoc observational analysis of the Zurich Disability Prevention Trial. Past and present musical instrument playing was correlated with Mini-Mental State Examination (MMSE) and EuroQol-Visual Analogue Scale (EQ-VAS) using linear regression at baseline and mixed-model linear regression over 1 year. RESULTS Two hundred community dwelling adults age 70 and older (mean age 77.7) were included. There were 48.5% (97/200) participants, who ever played a musical instrument; 35% (70/200) played in the past and 13.5% (27/200) played at present. At baseline, present players had a suggestively higher adjusted-MMSE than never players (28.9 vs. 28.5, p value 0.059). Over 12 months, compared to never players, ever players showed a significantly better improvement from baseline in adjusted-MMSE (0.29 vs. - 0.12, p value 0.007). The association remained significant even after restricting to participants without higher education (p value 0.03). Over time, no differences were observed for EQ-VAS (p value 0.45). However, past players had the largest decline in health-related quality of life at 12 months. DISCUSSION The support for a protective association in our observational study suggests the need for clinical trials to examine the effect of playing a musical instrument on cognitive function and decline. Both returning to play after an interruption and learning to play from the beginning should be examined. CONCLUSIONS Present and past musical instrument playing may assist in preserving cognitive function in community-dwelling older adults.
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Affiliation(s)
- Richard Mansky
- Department of Geriatrics and Aging Research, University Hospital Zurich, Raemistrasse 101, 8091, Zurich, Switzerland
- Centre on Aging and Mobility, University Hospital Zurich and City Hospital Waid Zurich, Zurich, Switzerland
| | - Alex Marzel
- Department of Geriatrics and Aging Research, University Hospital Zurich, Raemistrasse 101, 8091, Zurich, Switzerland
- Department of Teaching, Research and Development, Schulthess Clinic, Zurich, Switzerland
| | - E John Orav
- Department of Biostatistics, Harvard School of Public Health, Boston, MA, USA
| | - Patricia O Chocano-Bedoya
- Department of Geriatrics and Aging Research, University Hospital Zurich, Raemistrasse 101, 8091, Zurich, Switzerland
- Centre on Aging and Mobility, University Hospital Zurich and City Hospital Waid Zurich, Zurich, Switzerland
| | - Patricia Grünheid
- Department of Geriatrics and Aging Research, University Hospital Zurich, Raemistrasse 101, 8091, Zurich, Switzerland
- Centre on Aging and Mobility, University Hospital Zurich and City Hospital Waid Zurich, Zurich, Switzerland
| | - Michèle Mattle
- Department of Geriatrics and Aging Research, University Hospital Zurich, Raemistrasse 101, 8091, Zurich, Switzerland
- Centre on Aging and Mobility, University Hospital Zurich and City Hospital Waid Zurich, Zurich, Switzerland
| | - Gregor Freystätter
- Department of Geriatrics and Aging Research, University Hospital Zurich, Raemistrasse 101, 8091, Zurich, Switzerland
- Centre on Aging and Mobility, University Hospital Zurich and City Hospital Waid Zurich, Zurich, Switzerland
| | - H B Stähelin
- Department of Geriatrics, University of Basel, Basel, Switzerland
| | - Andreas Egli
- Department of Geriatrics and Aging Research, University Hospital Zurich, Raemistrasse 101, 8091, Zurich, Switzerland
- Centre on Aging and Mobility, University Hospital Zurich and City Hospital Waid Zurich, Zurich, Switzerland
| | - Heike A Bischoff-Ferrari
- Department of Geriatrics and Aging Research, University Hospital Zurich, Raemistrasse 101, 8091, Zurich, Switzerland.
- Centre on Aging and Mobility, University Hospital Zurich and City Hospital Waid Zurich, Zurich, Switzerland.
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Wuehr M, Huppert A, Schenkel F, Decker J, Jahn K, Schniepp R. Independent domains of daily mobility in patients with neurological gait disorders. J Neurol 2020; 267:292-300. [PMID: 32533324 PMCID: PMC7718193 DOI: 10.1007/s00415-020-09893-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 05/03/2020] [Accepted: 05/05/2020] [Indexed: 12/31/2022]
Abstract
The aim of this study was to establish a comprehensive and yet parsimonious model of daily mobility activity in patients with neurological gait disorders. Patients (N = 240) with early-stage neurological (peripheral vestibular, cerebellar, hypokinetic, vascular or functional) gait disorders and healthy controls (N = 35) were clinically assessed with standardized scores related to functional mobility, balance confidence, quality of life, cognitive function, and fall history. Subsequently, daily mobility was recorded for 14 days by means of a body-worn inertial sensor (ActivPAL®). Fourteen mobility measures derived from ActivPAL recordings were submitted to principle component analysis (PCA). Group differences within each factor obtained from PCA were analyzed and hierarchical regression analysis was performed to identify predictive characteristics from clinical assessment for each factor. PCA yielded five significant orthogonal factors (i.e., mobility domains) accounting for 92.3% of the total variance from inertial-sensor-recordings: ambulatory volume (38.7%), ambulatory pattern (22.3%), postural transitions (13.3%), sedentary volume (10.8%), and sedentary pattern (7.2%). Patients' mobility performance only exhibited reduced scores in the ambulatory volume domain but near-to-normal scores in all remaining domains. Demographic characteristics, clinical scores, and fall history were differentially associated with each domain explaining 19.2–10.2% of their total variance. This study supports a low-dimensional five-domain model for daily mobility behavior in patients with neurological gait disorders that may facilitate monitoring the course of disease or therapeutic intervention effects in ecologically valid and clinically relevant contexts. Further studies are required to explore the determinants that may explain performance differences of patients within each of these domains and to examine the consequences of altered mobility behavior with respect to patients' risk of falling and quality of life.
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Affiliation(s)
- Max Wuehr
- German Center for Vertigo and Balance Disorders (DSGZ), Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany.
| | - A Huppert
- German Center for Vertigo and Balance Disorders (DSGZ), Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany
| | - F Schenkel
- German Center for Vertigo and Balance Disorders (DSGZ), Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany
| | - J Decker
- German Center for Vertigo and Balance Disorders (DSGZ), Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany
- Schoen Clinic, Bad Aibling, Germany
| | - K Jahn
- German Center for Vertigo and Balance Disorders (DSGZ), Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany
- Schoen Clinic, Bad Aibling, Germany
| | - R Schniepp
- German Center for Vertigo and Balance Disorders (DSGZ), Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany
- Department of Neurology, Ludwig-Maximilians-University, Munich, Germany
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Levesque L, Doumit M. Study of human-machine physical interface for wearable mobility assist devices. Med Eng Phys 2020; 80:33-43. [PMID: 32448680 DOI: 10.1016/j.medengphy.2020.03.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 01/16/2020] [Accepted: 03/01/2020] [Indexed: 10/24/2022]
Abstract
A decrease in mobility, related to illness, trauma or ageing, negatively affects the quality of life of the rapidly growing elderly population. A promising solution to maintain this standard of living is powered wearable mobility assist devices. Although they have achieved technological breakthroughs in the last decade, their overall success is still hindered by their induced physical discomfort, which limits their effective and prolonged usage. The aim of this study is to achieve a comprehensive characterization of human-machine physical interface to further advance the performance of wearable mobility assist devices, specifically for the knee joint. This led the research group to design, fabricate, and instrument a low-cost modular knee orthosis testing apparatus with extension moment assist that allows multiple physical interface adjustment parameters. This device was conceived with the objective to conduct human testing while introducing design variables and operating parameters to evaluate device's performance. Using a force mapping apparatus and a motion capture system, the kinetic and the kinematic behaviour of the developed orthosis' physical interfaces were acquired. The results demonstrated varied impact on performance when introducing key design variables namely interface position, interface geometry, interface compliancy, interface hard-shell position, interface degree of freedom, and knee extension moment. This study provides an in-depth understanding of distinct user-device interface mechanisms and permitted an evaluation of optimum orthosis parameters to help further advance the state of wearable mobility assist devices.
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Sandström L, Engström Å, Nilsson C, Juuso P, Forsberg A. Trauma patients' health-related quality of life and perceptions of care: A longitudinal study based on data from the Swedish Trauma Registry. Int Emerg Nurs 2020; 55:100850. [PMID: 32245684 DOI: 10.1016/j.ienj.2020.100850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 03/04/2020] [Indexed: 11/28/2022]
Affiliation(s)
- Linda Sandström
- Division of Nursing, Department of Health Science, Luleå University of Technology, Luleå, Sweden.
| | - Åsa Engström
- Division of Nursing, Department of Health Science, Luleå University of Technology, Luleå, Sweden
| | - Carina Nilsson
- Division of Nursing, Department of Health Science, Luleå University of Technology, Luleå, Sweden
| | - Päivi Juuso
- Division of Nursing, Department of Health Science, Luleå University of Technology, Luleå, Sweden
| | - Angelica Forsberg
- Division of Nursing, Department of Health Science, Luleå University of Technology, Luleå, Sweden
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Warmerdam E, Hausdorff JM, Atrsaei A, Zhou Y, Mirelman A, Aminian K, Espay AJ, Hansen C, Evers LJW, Keller A, Lamoth C, Pilotto A, Rochester L, Schmidt G, Bloem BR, Maetzler W. Long-term unsupervised mobility assessment in movement disorders. Lancet Neurol 2020; 19:462-70. [PMID: 32059811 DOI: 10.1016/S1474-4422(19)30397-7] [Citation(s) in RCA: 138] [Impact Index Per Article: 34.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 09/26/2019] [Accepted: 10/07/2019] [Indexed: 12/25/2022]
Abstract
Mobile health technologies (wearable, portable, body-fixed sensors, or domestic-integrated devices) that quantify mobility in unsupervised, daily living environments are emerging as complementary clinical assessments. Data collected in these ecologically valid, patient-relevant settings can overcome limitations of conventional clinical assessments, as they capture fluctuating and rare events. These data could support clinical decision making and could also serve as outcomes in clinical trials. However, studies that directly compared assessments made in unsupervised and supervised (eg, in the laboratory or hospital) settings point to large disparities, even in the same parameters of mobility. These differences appear to be affected by psychological, physiological, cognitive, environmental, and technical factors, and by the types of mobilities and diagnoses assessed. To facilitate the successful adaptation of the unsupervised assessment of mobility into clinical practice and clinical trials, clinicians and researchers should consider these disparities and the multiple factors that contribute to them.
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Fiorini L, De Mul M, Fabbricotti I, Limosani R, Vitanza A, D'Onofrio G, Tsui M, Sancarlo D, Giuliani F, Greco A, Guiot D, Senges E, Cavallo F. Assistive robots to improve the independent living of older persons: results from a needs study. Disabil Rehabil Assist Technol 2019; 16:92-102. [PMID: 31329000 DOI: 10.1080/17483107.2019.1642392] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND More than 70% of elderly people age 80 and older are experiencing problems in personal mobility. Assistive robotics can represent a concrete support providing also a support for caregivers, clinicians and nurses by reducing their burden. METHODS A total of 20 older people and 34 caregivers (formal and informal) were interviewed in Italy and the Netherlands to investigate and prioritize their needs concerning the personal mobility domains and their attitudes towards assistive robots. The data were analysed from a user point of view by means of thematic content analysis by underlying recurrent topics. RESULTS The results revealed four categories of needs from the perspective of the older individuals: instrumental needs, rehabilitation needs, personal safety and indoor activities of daily life. Additionally, the results underline how personal mobility issues influence different aspects of daily life. Complementarily, three categories of caregiver needs were also distinguished: instrumental needs, rehabilitation monitoring needs and checkup needs. The highest percentage of participants showed a positive expectation towards assistive robotics. CONCLUSIONS The results were clustered according to the robot abilities (i.e., motion, interaction, manipulation, decision support and perception abilities) as a list of functional and technical requirements that should be developed to address all the needs related to the personal mobility. Robotic developer teams that work in this context could take advantage of this research. Additionally, this work can be used as a basis for clinicians and nurses working in geriatric units to understand how the robots can support and enhance their work. Implications for rehabilitation The incidence of personal mobility limitations affects 35% of adults age 70 and older and 72% of people over 80 years of age. Assistive robots can support elderly people during daily tasks: they could promote their personal mobility acting as a supporting tool. The results of the needs analysis revealed four categories of needs from the perspective of the older individuals: instrumental needs, rehabilitation needs, personal safety, and indoor activities of daily life. Three categories of caregiver needs were also distinguished: instrumental needs, rehabilitation monitoring needs, and check-up needs.
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Affiliation(s)
- Laura Fiorini
- The BioRobotics Institute, Scuola Superiore Sant'Anna, Pontedera, Italy
| | - Marleen De Mul
- Erasmus School of Health Policy & Management, Erasmus University, Rotterdam, The Netherlands
| | - Isabelle Fabbricotti
- Erasmus School of Health Policy & Management, Erasmus University, Rotterdam, The Netherlands
| | - Raffaele Limosani
- The BioRobotics Institute, Scuola Superiore Sant'Anna, Pontedera, Italy
| | - Alessandra Vitanza
- ICT, Innovation and Research Unit, Fondazione "Casa Sollievo della Sofferenza" - IRCCS, San Giovanni Rotondo, Italy
| | - Grazia D'Onofrio
- The BioRobotics Institute, Scuola Superiore Sant'Anna, Pontedera, Italy.,Department of Medical Sciences, Complex Unit of Geriatrics, Fondazione "Casa Sollievo della Sofferenza" - IRCCS, San Giovanni Rotondo, Italy
| | - Michael Tsui
- Erasmus School of Health Policy & Management, Erasmus University, Rotterdam, The Netherlands
| | - Daniele Sancarlo
- Department of Medical Sciences, Complex Unit of Geriatrics, Fondazione "Casa Sollievo della Sofferenza" - IRCCS, San Giovanni Rotondo, Italy
| | - Francesco Giuliani
- ICT, Innovation and Research Unit, Fondazione "Casa Sollievo della Sofferenza" - IRCCS, San Giovanni Rotondo, Italy
| | - Antonio Greco
- Department of Medical Sciences, Complex Unit of Geriatrics, Fondazione "Casa Sollievo della Sofferenza" - IRCCS, San Giovanni Rotondo, Italy
| | - Denis Guiot
- Centre de recherche DRM-Ermes, PSL, Université Paris-Dauphine, Paris, France
| | - Eloïse Senges
- Centre de recherche DRM-Ermes, PSL, Université Paris-Dauphine, Paris, France
| | - Filippo Cavallo
- The BioRobotics Institute, Scuola Superiore Sant'Anna, Pontedera, Italy
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Kabiri M, Brauer M, Shafrin J, Sullivan J, Gill TM, Goldman DP. Long-Term Health and Economic Value of Improved Mobility among Older Adults in the United States. Value Health 2018; 21:792-798. [PMID: 30005751 PMCID: PMC6078098 DOI: 10.1016/j.jval.2017.12.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 12/18/2017] [Accepted: 12/20/2017] [Indexed: 06/08/2023]
Abstract
BACKGROUND Mobility impairments have substantial physical and mental health consequences, resulting in diminished quality of life. Most studies on the health economic consequences of mobility limitations focus on short-term implications. OBJECTIVES To examine the long-term value of improving mobility in older adults. METHODS Our six-step approach used clinical trial data to calibrate mobility improvements and estimate health economic outcomes using a microsimulation model. First, we measured improvement in steps per day calibrated with clinical trial data examining hylan G-F 20 viscosupplementation treatment. Second, we created a cohort of patients 51 years and older with osteoarthritis. In the third step, we estimated their baseline quality of life. Fourth, we translated steps-per-day improvements to changes in quality of life using estimates from the literature. Fifth, we calibrated quality of life in this cohort to match those in the trial. Last, we incorporated these data and parameters into The Health Economic Medical Innovation Simulation model to estimate how mobility improvements affect functional status limitations, medical expenditures, nursing home utilization, employment, and earnings between 2012 and 2030. RESULTS In our sample of 12.6 million patients, 66.7% were female and 70% had a body mass index of more than 25 kg/m2. Our model predicted that a 554-step-per-day increase in mobility would reduce functional status limitations by 5.9%, total medical expenditures by 0.9%, and nursing home utilization by 2.8%, and increase employment by 2.9%, earnings by 10.3%, and monetized quality of life by 3.2% over this 18-year period. CONCLUSIONS Interventions that improve mobility are likely to reduce long-run medical expenditures and nursing home utilization and increase employment.
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Affiliation(s)
- Mina Kabiri
- Precision Health Economics, 9433 Bee Cave Rd. Suite 252, Austin, TX 78733, 310-984-7375,
| | - Michelle Brauer
- Precision Health Economics, 11100 Santa Monica Blvd. Suite 500, Los Angeles, CA 90025, 310-984-7376,
| | - Jason Shafrin
- Precision Health Economics, 11100 Santa Monica Blvd. Suite 500, Los Angeles, CA 90025, 310-984-7705,
| | - Jeff Sullivan
- Precision Health Economics, 11100 Santa Monica Blvd. Suite 500, Los Angeles, CA 90025, 310-984-7730,
| | - Thomas M. Gill
- Yale School of Medicine, 20 York Street, New Haven, CT 06510,
| | - Dana P. Goldman
- University of Southern California, Schaeffer Center for Health Policy and Economics, 635 Downey Way, Los Angeles, CA 90089-3331, 213-821-7948,
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Zasadzka E, Trzmiel T, Kleczewska M, Pawlaczyk M. Comparison of the effectiveness of complex decongestive therapy and compression bandaging as a method of treatment of lymphedema in the elderly. Clin Interv Aging 2018; 13:929-934. [PMID: 29785099 PMCID: PMC5957054 DOI: 10.2147/cia.s159380] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Lymphedema is a chronic condition which significantly lowers the quality of patient life, particularly among elderly populations, whose mobility and physical function are often reduced. Objectives The aim of the study was to compare the effectiveness of multi-layer compression bandaging (MCB) and complex decongestive therapy (CDT), and to show that MCB is a cheaper, more accessible and less labor intensive method of treating lymphedema in elderly patients. Patients and methods The study included 103 patients (85 women and 18 men) aged ≥60 years, with unilateral lower limb lymphedema. The subjects were divided into two groups: 50 treated with CDT and 53 with MCB. Pre- and post-treatment BMI, and average and maximum circumference of the edematous extremities were analyzed. Results Reduction in swelling in both groups was achieved after 15 interventions. Both therapies demonstrated similar efficacy in reducing limb volume and circumference, but MCB showed greater efficacy in reducing the maximum circumference. Conclusion Compression bandaging is a vital component of CDT. Maximum lymphedema reduction during therapy and maintaining its effect cannot be achieved without it. It also demonstrates its effectiveness as an independent method, which can reduce therapy cost and accessibility.
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Affiliation(s)
- Ewa Zasadzka
- Department of Geriatric Medicine and Gerontology, Karol Marcinkowski University of Medical Sciences, Poznan, Poland
| | - Tomasz Trzmiel
- Department of Geriatric Medicine and Gerontology, Karol Marcinkowski University of Medical Sciences, Poznan, Poland
| | | | - Mariola Pawlaczyk
- Department of Geriatric Medicine and Gerontology, Karol Marcinkowski University of Medical Sciences, Poznan, Poland
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