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Ryan M, Rössler R, Rommers N, Iendra L, Peters EM, Kressig RW, Schmidt-Trucksäss A, Engelter ST, Peters N, Hinrichs T. Lower extremity physical function and quality of life in patients with stroke: a longitudinal cohort study. Qual Life Res 2024:10.1007/s11136-024-03713-0. [PMID: 38916661 DOI: 10.1007/s11136-024-03713-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/07/2024] [Indexed: 06/26/2024]
Abstract
PURPOSE Lower extremity physical function (LEPF) is a key component for mobility and is impacted in stroke-related disability. A reduction in LEPF can have a significant impact on an individual's Quality of Life (QoL). The aim of this study is to characterise the relationship between LEPF and QoL. METHODS The MOBITEC-Stroke Study is a longitudinal cohort-study including patients with their first occurrence of ischaemic stroke. Using a linear mixed-effects model, the relationship between LEPF (timed up-and-go performance (TUG); predictor) and QoL (Stroke Specific Quality of Life scale (SS-QoL); outcome) at 3 and 12 months post stroke was investigated and adjusted for sex, age, Instrumental Activities of Daily Living (IADL), fear of falling (Falls Efficacy Scale-International Version, FES-I), and stroke severity (National Institute of Stroke Severity scale, NIHSS), accounting for the repeated measurements. RESULTS Data of 51 patients (65 % males, 35% females) were analysed. The mean age was 71.1 (SD 10.4) years, median NIHSS score was 2.0. SS-QoL was 201.5 (SD 20.5) at 3 months and 204.2 (SD 17.4) at 12 months; the mean change was 2.7 (95% CI -2.4 to 7.7), p= 0.293. A positive association was found between baseline TUG performance (estimate log score -13.923; 95% CI -27.495 to -0.351; p=0.048) and change in SS-QoL score in multivariate regression analysis. CONCLUSION Higher LEPF (i.e better TUG performance) at baseline, was associated with an improvement in QoL from 3- to 12-months post stroke. These results highlight the critical role of physical function, particularly baseline LEPF, in influencing the QoL of stroke survivors.
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Affiliation(s)
- Michelle Ryan
- University Department of Geriatric Medicine Felix Platter, University of Basel, Basel, Switzerland
| | - Roland Rössler
- University Department of Geriatric Medicine Felix Platter, University of Basel, Basel, Switzerland.
| | - Nikki Rommers
- Department of Clinical Research, University of Basel, University Hospital Basel, Basel, Switzerland
| | - Laura Iendra
- Department of Neurology and Stroke Center, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Eva-Maria Peters
- University Department of Geriatric Medicine Felix Platter, University of Basel, Basel, Switzerland
| | - Reto W Kressig
- University Department of Geriatric Medicine Felix Platter, University of Basel, Basel, Switzerland
| | - Arno Schmidt-Trucksäss
- Division of Sport and Exercise Medicine, Department of Sport, Exercise, and Health, University of Basel, Grosse Allee 6, Basel, 4052, Switzerland
| | - Stefan T Engelter
- University Department of Geriatric Medicine Felix Platter, University of Basel, Basel, Switzerland
- Department of Neurology and Stroke Center, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Nils Peters
- Department of Neurology and Stroke Center, University Hospital Basel and University of Basel, Basel, Switzerland
- Neurology and Stroke Center, Klinik Hirslanden, Zurich, Switzerland
| | - Timo Hinrichs
- University Department of Geriatric Medicine Felix Platter, University of Basel, Basel, Switzerland
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Tanaka GM, Neves LM, Gonçalves CM, Rasquinho GA, Reimberg T, Oliveira RD, Lima AFD, Gil S. Can Muscular Parameters Predict Symptoms of Anxiety and Depression? Clin Nurs Res 2024; 33:181-188. [PMID: 38351574 DOI: 10.1177/10547738241232022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Abstract
Major depressive disorder and anxiety disorders are among the major public health issues. Therefore, identifying predictors of symptoms of depression and anxiety holds fundamental importance to avoid the aggravation of these conditions. Muscle strength and function (e.g., handgrip strength and timed-stands test) are widely recognized predictors of health outcomes; however, their association with symptoms of depression and anxiety is still not completely understood. This study investigated the associations between handgrip strength and timed-stands test scores with symptoms of depression and anxiety. In addition, we examined whether individuals exhibiting greater strength levels demonstrate reduced symptoms of anxiety and depression compared to those with lower levels of strength. This is a community-based, cross-sectional study. Participants were recruited through social media and underwent a semi-structured interview to record sociodemographic characteristics, comorbidities, use of tobacco and medication, and symptoms of anxiety (Beck's Anxiety Inventory [BAI]) and depression (Beck's Depressive Inventory [BDI]). Subsequently, anthropometric characteristics, handgrip strength, and functionality (i.e., timed-stands test) were assessed. In all, 216 individuals were evaluated. The adjusted regression model showed an inverse association between handgrip strength and anxiety (β = -0.22; 95% CI [-0.38, -0.07]; R2 = 0.07, p = .005) and depression symptoms (β = -0.25; 95% CI [-0.42, -0.07]; R2 = 0.05, p = .006). Similarly, timed-stands test scores were associated with anxiety (β = -0.33; 95% CI [-0.54, -0.13]; R2 = 0.09, p = .002) and depression (β = -0.32; 95% CI [-0.56, -0.09]; R2 = 0.06, p = .008). Furthermore, the low-strength group showed higher values on the BAI (9.5 vs. 5.9 arbitrary units; p = .0008) and BDI than the high-strength group (10.8 vs. 7.9 arbitrary units; p = .0214). When individuals were stratified by the timed-stands test, the low timed-stands group demonstrated higher values on the BAI (9.9 vs. 5.5 arbitrary units; p = .0030) and BDI than the high timed-stands group (11.2 vs. 7.5 arbitrary units; p < .0001). The results highlight muscular parameters as significant predictors associated with anxiety and depression symptoms.
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Affiliation(s)
- Gabriella Mayumi Tanaka
- Programa de Atividades Esportivas Extensivas à Comunidade, Santo Amaro University, São Paulo, Brazil
- Post-Graduate Program in Health Sciences, Santo Amaro University, Sao Paulo, Brazil
| | - Lucas Melo Neves
- Post-Graduate Program in Health Sciences, Santo Amaro University, Sao Paulo, Brazil
- Bipolar Disorder Program (PROMAN), Department of Psychiatry, University of São Paulo Medical School, São Paulo, Brazil
| | - Cristiane Maria Gonçalves
- Programa de Atividades Esportivas Extensivas à Comunidade, Santo Amaro University, São Paulo, Brazil
| | | | - Thais Reimberg
- Programa de Atividades Esportivas Extensivas à Comunidade, Santo Amaro University, São Paulo, Brazil
| | - Rosemeire de Oliveira
- Programa de Atividades Esportivas Extensivas à Comunidade, Santo Amaro University, São Paulo, Brazil
| | | | - Saulo Gil
- Programa de Atividades Esportivas Extensivas à Comunidade, Santo Amaro University, São Paulo, Brazil
- Post-Graduate Program in Health Sciences, Santo Amaro University, Sao Paulo, Brazil
- Faculdade de Medicina FMUSP, Applied Physiology and Nutrition Research Group, Center of Lifestyle Medicine, Universidade de São Paulo, Sao Paulo, Brazil
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Lakmazaheri A, Song S, Vuong BB, Biskner B, Kado DM, Collins SH. Optimizing exoskeleton assistance to improve walking speed and energy economy for older adults. J Neuroeng Rehabil 2024; 21:1. [PMID: 38167151 PMCID: PMC10763092 DOI: 10.1186/s12984-023-01287-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Accepted: 11/29/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Walking speed and energy economy tend to decline with age. Lower-limb exoskeletons have demonstrated potential to improve either measure, but primarily in studies conducted on healthy younger adults. Promising techniques like optimization of exoskeleton assistance have yet to be tested with older populations, while speed and energy consumption have yet to be simultaneously optimized for any population. METHODS We investigated the effectiveness of human-in-the-loop optimization of ankle exoskeletons with older adults. Ten healthy adults > 65 years of age (5 females; mean age: 72 ± 3 yrs) participated in approximately 240 min of training and optimization with tethered ankle exoskeletons on a self-paced treadmill. Multi-objective human-in-the-loop optimization was used to identify assistive ankle plantarflexion torque patterns that simultaneously improved self-selected walking speed and metabolic rate. The effects of optimized exoskeleton assistance were evaluated in separate trials. RESULTS Optimized exoskeleton assistance improved walking performance for older adults. Both objectives were simultaneously improved; self-selected walking speed increased by 8% (0.10 m/s; p = 0.001) and metabolic rate decreased by 19% (p = 0.007), resulting in a 25% decrease in energetic cost of transport (p = 8e-4) compared to walking with exoskeletons applying zero torque. Compared to younger participants in studies optimizing a single objective, our participants required lower exoskeleton torques, experienced smaller improvements in energy use, and required more time for motor adaptation. CONCLUSIONS Our results confirm that exoskeleton assistance can improve walking performance for older adults and show that multiple objectives can be simultaneously addressed through human-in-the-loop optimization.
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Affiliation(s)
- Ava Lakmazaheri
- Department of Mechanical Engineering, Stanford University, Stanford, CA, USA
| | - Seungmoon Song
- Department of Mechanical Engineering, Stanford University, Stanford, CA, USA
- Department of Mechanical and Industrial Engineering, Northeastern University, Boston, MA, USA
| | - Brian B Vuong
- Department of Mechanical Engineering, Stanford University, Stanford, CA, USA
| | - Blake Biskner
- Department of Mechanical Engineering, Stanford University, Stanford, CA, USA
| | - Deborah M Kado
- Geriatrics Research Education and Clinical Center, Veterans Affairs, Palo Alto, CA, USA
- Department of Medicine, Stanford University, Stanford, CA, USA
| | - Steven H Collins
- Department of Mechanical Engineering, Stanford University, Stanford, CA, USA.
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Yılmaz M, Uyanık G, Ağartıoğlu Kundakçı G, Subaşı Baybuğa M, Altay B, Cingil D, Bakan AB, Aktaş B, Çapık C, Erol S, Pehlivan Ş, Fidan G. Social Participation of Older Adults in Rural and Urban Areas: A Cross-Sectional Survey in Turkey. J Aging Soc Policy 2023:1-18. [PMID: 38007621 DOI: 10.1080/08959420.2023.2286162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 07/06/2023] [Indexed: 11/27/2023]
Abstract
Social participation is important in terms of active aging and quality of life during old age. This cross-sectional study aimed to determine the social participation of older adults in rural and urban areas in Turkey. Related factors were similarly identified. The sample comprised 1,224 people over the age of 60, with a mean of 69.78 ± 7.48 years. Among the participants, 61.4% live in urban areas. The data were collected in family health centers through face-to-face interview and the Interview Form, Social Participation Assessment Form, and Social Participation Dimension of the Turkish Version of the Aging Module of the World Health Organization Quality of Life (WHOQOL) Scale. The scores obtained from the social participation dimension of the scale among the elderly in urban areas were higher than those obtained among the elderly in rural areas (p = .002). In addition, older adults in the urban areas who talked on the phone several times a month (p = .025), went to concerts, theater/cinema, museum/exhibition, various visual/musical shows (p = .046), and engaged in gardening (p = .032) obtained higher scores in the social participation dimension than the other participants. Health care professionals should take an advocacy role in building relationships with policy makers and create suitable socialization opportunities for older adults in urban and rural areas.
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Affiliation(s)
- Medine Yılmaz
- Public Health Nursing Department, Izmir Katip Celebi University, Izmir, Turkey
| | - Gülçin Uyanık
- Public Health Nursing Department, Izmir Katip Celebi University, Izmir, Turkey
| | | | | | - Birsen Altay
- Public Health Nursing Department, Ondokuz Mayis University, Samsun, Turkey
| | - Dilek Cingil
- Public Health Nursing Department, Necmettin Erbakan University, Konya, Turkey
| | | | - Betül Aktaş
- Public Health Nursing Department, Izmir Katip Celebi University, Izmir, Turkey
| | - Cantürk Çapık
- Public Health Nursing Department, Ataturk University, Erzurum, Turkey
| | - Saime Erol
- Public Health Nursing Department, Marmara University, Istanbul, Turkey
| | - Şenay Pehlivan
- Public Health Nursing Department, Alanya Alaaddin Keykubat University, Antalya, Turkey
| | - Gülfer Fidan
- Public Health Nursing Department, Mugla Sıtkı Kocman University, Mugla, Turkey
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Koginov G, Wolf P, Schmidt K, Duarte JE, Riener R. Guided Exploration Leads to Faster Familiarization with a Wearable Robot: First Results of an Innovative Protocol. IEEE Int Conf Rehabil Robot 2023; 2023:1-6. [PMID: 37941259 DOI: 10.1109/icorr58425.2023.10304725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2023]
Abstract
Wearable robots show promise in addressing physical and functional deficits in individuals with mobility impairments. However, the process of learning to use these devices can take a long time. In this study, we propose a novel protocol to support the familiarization process with a wearable robot (the Myosuit) and achieve faster walking speeds. The protocol involves applying an anterior pulling force while participants perform a series of 10-meter Walking Tests (10mWT) with or without the Myosuit under various experimental conditions. We hypothesized that guiding the exploration of novel walking patterns can help the users learn to exploit the Myosuit's assistance faster by leading to larger step lengths and ultimately higher walking speeds. In this paper, we present the preliminary results of the protocol with seven participants with lower-limb mobility impairments. Participants who were assisted by the Myosuit showed a continuous increase in walking speed over the course of the pulling part of the experiment with a maximum increase of 41.3% (10.4%) when compared to the baseline 10mWT. Following the removal of the pulling force, these participants continued to show an increased walking speed while being supported by the Myosuit. This higher walking speed was primarily due to a significant increase in step length of 24% (16.6%) and cadence of 11% (8.9%). The results of this study may help the development of familiarization techniques for wearable robots.
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James K, Growdon ME, Orkaby AR, Schwartz AW. One Step at a Time: Improving Gait Speed Measurement in a Geriatric Medicine Clinic. Geriatrics (Basel) 2023; 8:81. [PMID: 37623274 PMCID: PMC10454464 DOI: 10.3390/geriatrics8040081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 07/10/2023] [Accepted: 08/09/2023] [Indexed: 08/26/2023] Open
Abstract
(1) Background: Mobility assessment is a key component of the assessment of an older adult as a part of the Age-Friendly Health System (AFHS) "geriatric 4Ms" framework. Several validated tools for assessing mobility and estimating fall risk in older adults are available. However, they are often under-utilized in daily practice even in specialty geriatric medicine care settings. We aimed to increase formal mobility assessment with brief gait speed measurement in a geriatric medicine outpatient clinic using phased change interventions. (2) Methods: This quality improvement (QI) initiative was conducted in a single outpatient geriatric medicine clinic. All clinic attendees who could complete a gait speed measurement were eligible for inclusion. The outcome measure was the completion of a 4 m gait speed. Several change interventions were implemented on a phased basis using the Model for Improvement methodology during the period from December 2018 to March 2020. Statistical process control charts were used to record gait speed measurements and detect non-random shifts. (3) Results: During this QI initiative, 80 patients were seen, accounting for 142 clinic visits. In response to change interventions, gait speed measurement at clinic visits increased from a median of 25% of visits to 67% by March 2020. (4) Conclusions: Adopting an AFHS care model is an urgent and challenging task to improve the quality of care for older adults. This initiative details how to effectively incorporate a brief, validated assessment of mobility using gait speed measurement into every geriatric medicine outpatient visit and progresses implementation of the AFHS "geriatric 4Ms". Mobility assessment can aid in identifying older adults at increased fall risk.
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Affiliation(s)
- Kirstyn James
- Department of Geriatric Medicine, Cork University Hospital, T12 DC4A Cork, Ireland
- New England Geriatric Research, Education and Clinical Centers, Division of Geriatrics & Palliative Care, Veteran Affairs Boston Healthcare System, Boston, MA 02130, USA
- Division of Gerontology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Matthew E. Growdon
- New England Geriatric Research, Education and Clinical Centers, Division of Geriatrics & Palliative Care, Veteran Affairs Boston Healthcare System, Boston, MA 02130, USA
- Division of Gerontology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
- Harvard Medical School, Boston, MA 02115, USA
- Division of Geriatrics, University of California San Francisco School of Medicine, San Francisco, CA 94143, USA
| | - Ariela R. Orkaby
- New England Geriatric Research, Education and Clinical Centers, Division of Geriatrics & Palliative Care, Veteran Affairs Boston Healthcare System, Boston, MA 02130, USA
- Harvard Medical School, Boston, MA 02115, USA
- Division of Aging, Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Andrea Wershof Schwartz
- New England Geriatric Research, Education and Clinical Centers, Division of Geriatrics & Palliative Care, Veteran Affairs Boston Healthcare System, Boston, MA 02130, USA
- Harvard Medical School, Boston, MA 02115, USA
- Division of Aging, Brigham and Women’s Hospital, Boston, MA 02115, USA
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Cohen JC, de Souza Muniz AM, Carvalho Junior RB, de Oliveira HLC, Miranda ST, Gomes MK, da Cunha AJLA, Menegaldo LL. Gait analysis of leprosy patients with foot drop using principal component analysis. Clin Biomech (Bristol, Avon) 2023; 105:105983. [PMID: 37167843 DOI: 10.1016/j.clinbiomech.2023.105983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 04/25/2023] [Accepted: 05/01/2023] [Indexed: 05/13/2023]
Abstract
BACKGROUND Peripheral nerve injury caused by leprosy can lead to foot drop, resulting in an altered gait pattern that has not been previously described using 3D gait analysis. METHODS Gait kinematics and dynamics were analyzed in 12 patients with unilateral foot drop caused by leprosy and in 15 healthy controls. Biomechanical data from patients' affected and unaffected limbs were compared with controls using inferential statistics and a standard distance, based on principal components analysis (PCA). FINDINGS Patients walked slower than controls (0.8 ± 0.2 vs. 1.1 ± 0.2 m/s, p = 0.003), with a reduced stance and increased swing percentage. The affected limb increased (p < 0.05) plantar flexion at the initial contact (-16.8o ± 8.3), terminal stance (-29.1o ± 11.5), and swing (-12.4o ± 6.2) in the affected limb compared to unaffected (-6.6o ± 10.3; -14.6o ± 11.6; 2.4o ± 7.6) and controls (-5.4o ± 2.5; -18.8o ± 5.8; -1.4o ± 3.9). Increased pelvic tilt and knee adduction/abduction range, with lower hip adduction, were observed. The second peak of ground reaction force (98.6 ± 5.2 %BW), ankle torque (0.99 ± 0.33 Nm/kg), and net ankle work in stance (-0.03 ± 5.4 J/Kg) decreased in the affected limb compared to controls (104.1 ± 5.5 %BW; 1.24 ± 0.4 Nm/kg; -4.58 ± 5.19 J/kg; p < 0.05). There were decreasing multivariate standard distances in the affected limb compared with the unaffected and controls. PCA loading factors highlighted the major differences between groups. INTERPRETATION Leprosy patients with foot drop presented altered gait patterns in affected and unaffected limbs. There were remarkable differences in ankle kinematics and dynamics. Rehabilitation devices, such as ankle foot orthosis or tendon transfer surgeries to increase ankle dorsiflexion, could benefit these patients and reduce deviations from normal gait.
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Affiliation(s)
- Jose Carlos Cohen
- Hospital Universitário, Universidade Federal do Rio de Janeiro (UFRJ), Brazil
| | - Adriane Mara de Souza Muniz
- Programa de Engenharia Biomédica (PEB/COPPE), Universidade Federal do Rio de Janeiro (UFRJ), Brazil; Escola de Educação Física do Exército (EsEFEx) - (Brazilian Army), Brazil
| | | | | | - Silvana T Miranda
- Hospital Universitário, Universidade Federal do Rio de Janeiro (UFRJ), Brazil
| | - Maria Kátia Gomes
- Hospital Universitário, Universidade Federal do Rio de Janeiro (UFRJ), Brazil
| | | | - Luciano L Menegaldo
- Programa de Engenharia Biomédica (PEB/COPPE), Universidade Federal do Rio de Janeiro (UFRJ), Brazil.
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Son KY, Shin DW, Lee JE, Kim SH, Yun JM, Cho B. Association between timed up and go test and future incidence of disability: A nationwide representative longitudinal study in Korea. PLoS One 2022; 17:e0270808. [PMID: 35789342 PMCID: PMC9255752 DOI: 10.1371/journal.pone.0270808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 06/20/2022] [Indexed: 11/27/2022] Open
Abstract
Although previous studies examined the association between mobility and disability, they have used either subjective measure disability such as activity of daily living or instrumental activity of daily living or indirect measure such as long-term care service use with small size of participants. This study aimed to examine the association between timed up and go (TUG) test and disability incidence with national disability registration data in Korea longitudinally, by using a national representative sample. We used the National Health Insurance Service–National Health Screening Cohort (NHIS–HEALS) database of National Health Information Database. The NHIS–HEALS dataset includes disability information of National Screening Programme participants, including registration date and type of disability, which is merged from Korean National Disability Registry (KNDR). We used Cox proportional hazard models to evaluate the association between TUG and disability incidence. We constructed three models with different levels of adjustment; Model 3 was a fully adjusted model. We conducted subgroup analysis according to the risk factors for disability. The study population comprised 81,473 participants; 86 of them were newly registered to KNDR, which were observed during a mean follow-up of 4.1 ± 2.6 (maximum, 8.9) years. For 334,200.9 person-year (PY) follow-up, the disability incidence rate was 0.208 per 1,000 PY. Disability incidence was significantly higher in participants with abnormal TUG results than in those with normal TUG results. (adjusted hazard ratio [aHR] 1.600, 95% confidence interval [CI] 1.036–2.472). In subgroup analysis, the disability incidence increased in participants of normal cognition, without obesity or without cardiovascular (CV) disease. Increased incidence in disability was noted in participants with abnormal TUG results. The increase was more evident for participants with normal cognition, without obesity or CV disease.
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Affiliation(s)
- Ki Young Son
- Department of Family Medicine, Asan Medical Center, Seoul, Korea
- * E-mail:
| | - Dong Wook Shin
- Department of Family Medicine/Supportive care Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
- Center for Clinical Epidemiology, SAIHST, Sungkyunkwan University, Seoul, Korea
| | - Ji Eun Lee
- Department of Family Medicine, Seoul National University Hospital, Seoul, Korea
- Health Promotion Center, Seoul National University Hospital, Seoul, Korea
| | - Sang Hyuck Kim
- Department of Family Medicine, Bumin Hospital, Seoul, Korea
| | - Jae Moon Yun
- Department of Family Medicine, Seoul National University Hospital, Seoul, Korea
- Health Promotion Center, Seoul National University Hospital, Seoul, Korea
| | - Belong Cho
- Department of Family Medicine, Seoul National University Hospital, Seoul, Korea
- Health Promotion Center, Seoul National University Hospital, Seoul, Korea
- Institute on Aging, Seoul National University College of Medicine, Seoul, Korea
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Abdelatief EEM, Fathy KA. Effect of class IV laser therapy and Pilates exercises on bone density and pain in primary osteoporosis: a randomised controlled trial. INTERNATIONAL JOURNAL OF THERAPY AND REHABILITATION 2021. [DOI: 10.12968/ijtr.2021.0053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Background/aims Osteoporosis is a systemic disorder characterised by a decrease in bone quality and density. This causes the bones to become weak and unable to withstand mild stresses, and the associated pain is made worse with activities. The aim of this study was to investigate the effect of class IV laser therapy and Pilates exercises on bone mineral density and pain in patients with primary osteoporosis. Methods A total of 60 patients with osteoporosis (40 women and 20 men) participated in this study. Their age ranged between 40 and 60 years. They were allocated randomly to three groups: Group A (n=20) received multiwave locked system laser therapy, group B (n=20) patients received Pilates exercises and group C (n=20) received multiwave locked system laser therapy and Pilates exercises. The treatment programme took place three times a week for 8 weeks. Bone mineral density of the lumbar spine (L1–L4) was measured by dual-energy X-ray absorptiometry and pain intensity during activities was measured by using the Numeric Pain Rating Scale. Evaluation of lumbar bone mineral density and pain intensity were performed before and after 8 weeks. Results The statistical analysis of this study revealed there was a significant increase of T-scores post-treatment compared to pre-treatment within group A (P=0.0001; P<0.05), group B (P=0.0001; P<0.05), and group C (P=0.0001), with improvement percentages of 19.59, 34.69 and 50.66% respectively. There was a decrease of pain intensity during activities post-treatment compared to pre-treatment within group A (P=0.0001; P<0.05), group B (P=0.0001; P<0.05) and group C (P=0.0001), with improvement percentages of 41.28, 54.39 and 70.09% respectively. Conclusions Class IV laser therapy and Pilates exercises are useful therapeutic modalities to increase bone mineral density and decrease pain in patients with osteoporosis, but combining them is more effective than using them separately.
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Affiliation(s)
| | - Karim Ahmed Fathy
- Department of Physical Therapy for Cardiovascular/Respiratory Disorder and Geriatrics, October 6 University, Cairo, Egypt
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Associations of Social Network Characteristics With Gait Speed in Older Women From Physical Activity Community Groups. J Aging Phys Act 2021; 29:976-983. [PMID: 34157677 DOI: 10.1123/japa.2020-0054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 12/09/2020] [Accepted: 12/17/2020] [Indexed: 11/18/2022]
Abstract
The identification of social network factors associated with gait speed may offer different perspectives for improving community and clinical interventions for older adults. The objective of this study was to explore the associations of the social network of friends with gait speed. This was a cross-sectional study conducted in a sample of 128 older adult women recruited in community groups of physical activity. Clinical screening, social network questions, body composition evaluation, and gait speed test were applied to the participants. Logistic regression models were used to analyze associations between characteristics of the social network of friends and high gait speed. Findings indicated that social isolation was not associated with high gait speed and that popularity and proportion of friends with high gait speed were significantly associated with high gait speed. Findings suggested that there was a relationship between social network factors and the ability to perform high gait speed.
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Abstract
Causal mediation analysis is a useful tool for epidemiologic research, but it has been criticized for relying on a "cross-world" independence assumption that counterfactual outcome and mediator values are independent even in causal worlds where the exposure assignments for the outcome and mediator differ. This assumption is empirically difficult to verify and problematic to justify based on background knowledge. In the present article, we aim to assist the applied researcher in understanding this assumption. Synthesizing what is known about the cross-world independence assumption, we discuss the relationship between assumptions for causal mediation analyses, causal models, and nonparametric identification of natural direct and indirect effects. In particular, we give a practical example of an applied setting where the cross-world independence assumption is violated even without any post-treatment confounding. Further, we review possible alternatives to the cross-world independence assumption, including the use of bounds that avoid the assumption altogether. Finally, we carry out a numeric study in which the cross-world independence assumption is violated to assess the ensuing bias in estimating natural direct and indirect effects. We conclude with recommendations for carrying out causal mediation analyses.
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Song S, Collins SH. Optimizing Exoskeleton Assistance for Faster Self-Selected Walking. IEEE Trans Neural Syst Rehabil Eng 2021; 29:786-795. [PMID: 33877982 DOI: 10.1109/tnsre.2021.3074154] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Self-selected walking speed is an important aspect of mobility. Exoskeletons can increase walking speed, but the mechanisms behind these changes and the upper limits on performance are unknown. Human-in-the-loop optimization is a technique for identifying exoskeleton characteristics that maximize the benefits of assistance, which has been critical to achieving large improvements in energy economy. In this study, we used human-in-the-loop optimization to test whether large improvements in self-selected walking speed are possible through ankle exoskeleton assistance. Healthy participants (N =10) were instructed to walk at a comfortable speed on a self-paced treadmill while wearing tethered ankle exoskeletons. An algorithm sequentially applied different patterns of exoskeleton torque and estimated the speed-optimal pattern, which was then evaluated in separate trials. With torque optimized for speed, participants walked 42% faster than in normal shoes (1.83 ms-1 vs. 1.31 ms-1; Tukey HSD, p = 4 ×10-8 ), with speed increases ranging from 6% to 91%. Participants walked faster with speed-optimized torque than with torque optimized for energy consumption (1.55 ms-1) or torque chosen to induce slow walking (1.18 ms-1). Gait characteristics with speed-optimized torque were highly variable across participants, and changes in metabolic cost of transport ranged from a 31% decrease to a 78% increase, with a decrease of 2% on average. These results demonstrate that ankle exoskeletons can facilitate large increases in self-selected walking speed, which could benefit older adults and others with reduced walking speed.
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13
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Association of metabolic syndrome with mobility in the older adults: a Korean nationwide representative cross-sectional study. Sci Rep 2021; 11:6605. [PMID: 33758283 PMCID: PMC7988047 DOI: 10.1038/s41598-021-86186-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 03/11/2021] [Indexed: 01/31/2023] Open
Abstract
We aimed to examine whether metabolic syndrome (MetS) is associated with mobility in the older adults, using the timed up and go (TUG) test which is one of the most widely used tests for evaluating mobility. This is population-based study with the National Health Insurance Service-National Health Screening Cohort database of National Health Information Database. Participants included were those who completed the TUG as part of the National Screening Program for Transitional Ages. An abnormal TUG result was defined as a time ≥ 10 s. Multiple logistic regression models were used to assess the associations between MetS and TUG results. We constructed three models with different levels of adjustment. Furthermore, we conducted a stratified analysis according to the risk. Among the 40,767 participants included, 19,831 (48.6%) were women. Mean TUG value was 8.34 ± 3.07 s, and abnormal TUG test results were observed in 4,391 (10.8%) participants; 6,888 (16.9%) participants were categorised to have MetS. The worst TUG test results were obtained in participants with three or four MetS features, and a J-shaped relationship of each MetS feature, except triglyceride (TG) and high-density lipoprotein-cholesterol (HDL-C), with TUG test was found. Participants with MetS had 18% higher likelihood of showing abnormal TUG test results in a fully adjusted model (adjusted odds ratio 1.183, 95% confidence interval 1.115-1.254). The stratified analysis revealed that participants with central obesity, high blood pressure, and normal HDL-C and TG were more likely to have abnormal TUG times. Participants with MetS had a higher risk of exhibiting abnormal TUG results, and except for HDL-C and TG, all other MetS features had a J-shaped relationship with TUG. Preventive lifestyle such as lower carbohydrate and higher protein intake, and endurance exercise is needed.
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Svinøy OE, Hilde G, Bergland A, Strand BH. Timed Up and Go: Reference Values for Community-Dwelling Older Adults with and without Arthritis and Non-Communicable Diseases: The Tromsø Study. Clin Interv Aging 2021; 16:335-343. [PMID: 33654390 PMCID: PMC7914052 DOI: 10.2147/cia.s294512] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 01/26/2021] [Indexed: 02/05/2023] Open
Abstract
Purpose The Timed Up and Go (TUG) test is used to assess a person’s mobility and balance. We aimed to provide updated reference values for TUG performance for the community-dwelling older population according to age and sex, and according to the presence of arthritis and non-communicable diseases (NCDs). Participants and Methods Cross-sectional data from the seventh wave (2015–2016) of the population-based Norwegian Tromsø Study counting 5400 community-dwelling people (53% women), aged 60–84 years were used. Reference values were presented as percentiles and means for men and women by age at five-year intervals. Results Median TUG score was stable during age 60–65 years, and after age 65 years median TUG score increased significantly with age (increase by 0.14 sec per 1 year higher age in both men and women, p<0.001). At the youngest ages (<65 years), in both men and women, there were no differences in TUG performance for those with NCD or arthritis compared to those without these diseases. After age 65 however, those without these diseases performed significantly better (p<0.05) in both men and women. Conclusion The present study provided percentile reference values for TUG performance in community-dwelling older adults in Norway by age and sex, and in subgroups of those having arthritis and NCDs. TUG scores increased with age, and performance was significantly poorer among participants with arthritis or NCDs after age 65 years. The findings may guide clinical interventions for individuals with mobility and balance disabilities.
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Affiliation(s)
- Odd-Einar Svinøy
- Faculty of Health Sciences, Department of Physiotherapy, OsloMet - Oslo Metropolitan University, Oslo, Norway
| | - Gunvor Hilde
- Faculty of Health Sciences, Department of Physiotherapy, OsloMet - Oslo Metropolitan University, Oslo, Norway
| | - Astrid Bergland
- Faculty of Health Sciences, Department of Physiotherapy, OsloMet - Oslo Metropolitan University, Oslo, Norway
| | - Bjørn Heine Strand
- Department of Chronic Diseases and Ageing, Norwegian Institute of Public Health, Oslo, Norway
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15
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Physical performance and health-related quality of life among older adults on peritoneal dialysis: a cross-sectional study. Int Urol Nephrol 2021; 53:1033-1042. [PMID: 33392883 DOI: 10.1007/s11255-020-02737-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 12/02/2020] [Indexed: 12/16/2022]
Abstract
PURPOSE Identifying performance-based tests that meaningful for patients may facilitate the implementation of rehabilitation programs. The primary aim of this study was to determine the independent associations between different performance-based tests and health-related quality of life (HRQoL) among elderly peritoneal dialysis (PD) patients. METHODS This cross-sectional study was conducted in China. Patients on PD who were 60 years of age or above were included. HRQoL was assessed using the Medical Outcomes Study Short Form 36. Physical function was determined by handgrip strength, timed up and go (TUG) test, 5-repetition sit-to-stand test, and comfortable gait speed. Depressive symptoms were measured using the self-reported Geriatric Depression Scale (GDS-15). Multiple linear regression analyses were performed to examine the factors influencing HRQoL. RESULTS In total, 115 participants with a mean age of 69.7 were included (46 women and 69 men). TUG (β =- 0.460, p < 0.001), prealbumin (β = 0.223, p = 0.014), and education level (β = 0.183, p = 0.042) were associated with physical health. GDS score (β = - 0.475, p < 0.001), serum albumin level (β = 0.264, p = 0.003), and sex (β = 0.217, p = 0.012), were associated with mental HRQoL. CONCLUSION TUG could be a valuable test for use in clinical practice and research aiming at facilitating tailed exercise programs, as it was associated with self-perceived physical HRQoL and could be meaningful to elderly PD patients. Depressive symptoms and nutrition were another two important rehabilitation areas for optimizing the overall HRQoL of older adults on PD.
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16
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Makridis KG, Badras LS, Badras SL, Karachalios TS. Searching for the 'winner' hip fracture patient: the effect of modifiable and non-modifiable factors on clinical outcomes following hip fracture surgery. Hip Int 2021; 31:115-124. [PMID: 31547719 DOI: 10.1177/1120700019878814] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Various factors, other than the quality of surgery, may influence clinical outcomes of hip fracture patients. We aimed to evaluate the relative impact of several factors on functional outcome, quality of life, re-fracture and mortality rates following surgery for hip fractures. METHODS We studied 498 (62.2%) women and 302 (37.8%) men with a mean age of 81.3 years (range, 60-95) with hip fractures (femoral neck and pertrochanteric). The mean follow-up was 74 months (range 58-96). Various patient-related and surgery-related parameters were recorded and correlated to both objective and subjective mobility, functional recovery and quality of life scales. Mortality and re-fracture rates were also evaluated. RESULTS Using multiple regression analysis, age >80 years (p = 0.000; 95% CI, 1.077-1.143) and ASA score III and IV (p = 0.000; 95% CI, 2.088-3.396) (both non-modifiable factors) both proved to be independent (s.s.) factors affecting mortality rates. Age <80 years (p = 0.000; 95% CI, 0.932-0.974), surgery delay less (modifiable factor) than 48 hours (p = 0.046; 95% CI, 0.869-0.999), low dementia CDR index (p = 0.005; 95% CI, 0.471-0.891) (non-modifiable factor), and osteoporosis medical treatment (modifiable factor) (p = 0.006; 95% CI, 0.494-0.891) were shown to be independent (s.s.) factors affecting HOOS-symptoms. Osteoporosis medical treatment used proved to be an independent (s.s.) factor affecting HOOS-daily activities (p = 0.049; 95% CI, 0.563-1.000) and quality of life (E-Qol-5D) (p = 0.036; 95% CI, 0.737-1.325). CONCLUSIONS A hip fracture patient aged <80 years old, with an ASA I-II, with low dementia CDR index and on osteoporosis medication has a better chance of an improved outcome (winner patient).
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Affiliation(s)
| | | | - Stelios L Badras
- Orthopaedic Department, University General Hospital of Larissa, Greece
| | - Theofilos S Karachalios
- Orthopaedic Department, University General Hospital of Larissa, Greece.,School of Health Sciences, Faculty of Medicine, University of Thessalia, Larissa, Greece
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Master H, Neogi T, LaValley M, Thoma LM, Zhang Y, Voinier D, Christiansen MB, White DK. Does the 1-year Decline in Walking Speed Predict Mortality Risk Beyond Current Walking Speed in Adults With Knee Osteoarthritis? J Rheumatol 2020; 48:279-285. [PMID: 33259329 DOI: 10.3899/jrheum.200259] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/28/2020] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To investigate whether walking speed at 1 timepoint, decline over the past 12 months, or both predict mortality risk over 11 years in adults with, or at risk of, knee osteoarthritis (OA). METHODS Using the data from the Osteoarthritis Initiative, we defined slow versus adequate walking speed as walking < 1.22 versus ≥ 1.22 m/s on a 20m walk test during the 12-month follow-up visit. We defined meaningful decline (yes/no) as slowing ≥ 0.08 m/s over the past year. At the 12-month visit, we classified adequate sustainers as those with adequate walking speed and no meaningful decline, slow sustainers as slow walking speed and no meaningful decline, adequate decliners as adequate walking speed and meaningful decline, and slow decliners as slow walking speed and meaningful decline. Mortality was recorded over 11 years. To examine the association of walking speed with mortality, HR and 95% CI were calculated using Cox regression, adjusted for potential confounders. RESULTS Of 4229 participants in the analytic sample (58% female, age 62 ± 9 yrs, BMI 29 ± 5 kg/m2), 6% (n = 270) died over 11 years. Slow sustainers and slow decliners had 2-times increased mortality risk compared to adequate sustainers (HR 1.96, 95% CI 1.44-2.66 for slow sustainers, and HR 2.08, 95% CI 1.46-2.96 for slow decliners). Adequate decliners had 0.43 times the mortality risk compared with adequate sustainers (HR 0.57, 95% CI 0.32-1.01). CONCLUSION In adults with, or at risk of, knee OA, walking slower than 1.22 m/s in the present increased mortality risk, regardless of decline over the previous year.
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Affiliation(s)
- Hiral Master
- H. Master, PT, PhD, MPH, Department of Physical Therapy, College of Health Sciences, University of Delaware, Biomechanics and Movement Science Interdisciplinary Program, University of Delaware, and Department of Orthopaedic Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Tuhina Neogi
- T. Neogi, MD, PhD, Department of Medicine, Section of Rheumatology, Boston University School of Medicine, Boston, Massachusetts
| | - Michael LaValley
- M. LaValley, PhD, School of Public Health, Boston University, Boston, Massachusetts
| | - Louise M Thoma
- L.M. Thoma, PT, PhD, Division of Physical Therapy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Yuqing Zhang
- Y. Zhang, PhD, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Dana Voinier
- D. Voinier, PT, DPT, M.B. Christiansen, PT, PhD, D.K. White, PT, ScD, MSc, Department of Physical Therapy, College of Health Sciences, University of Delaware and Biomechanics and Movement Science Interdisciplinary Program, University of Delaware, Newark, Delaware, USA
| | - Meredith B Christiansen
- D. Voinier, PT, DPT, M.B. Christiansen, PT, PhD, D.K. White, PT, ScD, MSc, Department of Physical Therapy, College of Health Sciences, University of Delaware and Biomechanics and Movement Science Interdisciplinary Program, University of Delaware, Newark, Delaware, USA
| | - Daniel K White
- D. Voinier, PT, DPT, M.B. Christiansen, PT, PhD, D.K. White, PT, ScD, MSc, Department of Physical Therapy, College of Health Sciences, University of Delaware and Biomechanics and Movement Science Interdisciplinary Program, University of Delaware, Newark, Delaware, USA.
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18
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Son KY, Shin DW, Lee JE, Kim SH, Yun JM, Cho B. Association of anemia with mobility capacity in older adults: a Korean nationwide population-based cross-sectional study. BMC Geriatr 2020; 20:469. [PMID: 33187476 PMCID: PMC7666504 DOI: 10.1186/s12877-020-01879-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 11/09/2020] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Over 10% of adults aged ≥65 years have anemia, as defined by the World Health Organization (WHO). As the timed up and go (TUG) test is one of the most widely used tests of mobility, this study investigated whether anemia was associated with mobility capacity assessed using the TUG test in older adults. METHODS Subjects belonging to the Korean National Health Insurance Service-National Health Screening Cohort of the National Health Information Database were reviewed. Subjects were included if they had completed the TUG test as part of the National Screening Program for Transitional Ages in Korea. An abnormal TUG test result was defined as a time of ≥10 s and anemia was defined according to the WHO criteria as a hemoglobin (Hb) concentration of < 13.0 g/dL in men and < 12.0 g/dL in women. The association between anemia and TUG test results was evaluated using four multiple logistic regression models with different levels of adjustment. Stratified analysis according to risk factors was performed. RESULTS The 81,473 subjects included 41,063 (50.4%) women and 40,410 (49.6%) men. Mean TUG time was 8.44 ± 3.08 s, and abnormal TUG test results were observed in 22,138 (27.2%) subjects. Mean Hb concentration was 13.72 ± 1.41 g/dL, and 10,237 (12.6%) subjects had anemia. U-shaped associations between Hb concentration and TUG test results were observed in both sexes. Subjects with anemia were 19% more likely to have abnormal TUG test results, according to the fully adjusted model (adjusted odds ratio: 1.192, 95% confidence interval: 1.137-1.247). Similar results were observed for both sexes. Stratified analysis showed that subjects with anemia were more likely to have abnormal TUG test results regardless of risk factors. CONCLUSIONS Individuals with anemia are more likely to have abnormal TUG test results, regardless of risk factors, than individuals without anemia. U-shaped relationships between Hb concentrations and TUG test results were observed in both sexes, although the optimal Hb concentration differed between men and women.
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Affiliation(s)
- Ki Young Son
- Department of Family Medicine, Asan Medical Center, 88 Olympic-ro 43 gil, Songpa-gu, Seoul, 05505, South Korea.
| | - Dong Wook Shin
- Department of Family Medicine/Supportive Care Center, Samsung Medical Center, School of Medicine, Sungkyunkwan University, Seoul, South Korea
- Center for Clinical Epidemiology, Samsung Advanced Institute for Health Sciences & Technology (SAIHST), Sungkyunkwan University, Seoul, South Korea
| | - Ji Eun Lee
- Department of Family Medicine, CHA Bundang Medical Center, CHA University, Seongnam-si, Gyeonggi-do, South Korea
| | - Sang Hyuck Kim
- Department of Family Medicine, Bumin Hospital, Seoul, South Korea
| | - Jae Moon Yun
- Health Promotion Center, Seoul National University Hospital, Seoul, South Korea
- Department of Family Medicine, Seoul National University Hospital, Seoul, South Korea
| | - Belong Cho
- Health Promotion Center, Seoul National University Hospital, Seoul, South Korea
- Department of Family Medicine, Seoul National University Hospital, Seoul, South Korea
- Institute on Aging, Seoul National University College of Medicine, Seoul, South Korea
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Master H, Coleman G, Dobson F, Bennell K, Hinman RS, Jakiela JT, White DK. A Narrative Review on Measurement Properties of Fixed-distance Walk Tests Up to 40 Meters for Adults With Knee Osteoarthritis. J Rheumatol 2020; 48:638-647. [PMID: 33060316 DOI: 10.3899/jrheum.200771] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/02/2020] [Indexed: 11/22/2022]
Abstract
Knee osteoarthritis (OA) is a serious disease and has no cure to date. Knee OA is a leading cause of functional limitation (e.g., difficulty walking). Walking speed is 1 method of quantifying difficulty with walking and should be assessed in clinical practice for adults with knee OA because it has prognostic value and is modifiable. Specifically, slow walking speed is associated with increased risk of adverse health outcomes, including all-cause mortality in adults with knee OA and can be modified by engaging in physical activity or exercise. However, at present, there is little consensus on the distance and instructions used to conduct the walk test. Distance is often selected based on space availability, and instruction varies, from asking the participants to walk at a comfortable pace versus as fast as possible. Therefore, the purpose of this narrative review is to summarize the measurement properties, strengths, and limitations of a fixed-distance walk test ≤ 40 meters in adults with knee OA. Good measurement properties in terms of reliability and validity were observed across the different testing protocols for fixed-distance walk test (i.e., any distance ≤ 40 m and fast- or self-paced). Therefore, clinicians and researchers can select a testing protocol that can safely and consistently be performed over time, as well as provide a practice trial to acclimatize the patients to the fixed-distance walk test.
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Affiliation(s)
- Hiral Master
- H. Master, PT, PhD, MPH, Department of Orthopaedic Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, and Department of Physical Therapy, College of Health Sciences, University of Delaware, Newark, Delaware
| | - Grace Coleman
- G. Coleman, BS, SPT, Department of Physical Therapy, College of Health Sciences, University of Delaware, Newark, Delaware
| | - Fiona Dobson
- F. Dobson, PT, PhD, K. Bennell, PT, PhD, R.S. Hinman, PT, PhD, Centre for Health, Exercise and Sports Medicine, Department of Physiotherapy, University of Melbourne, Melbourne, Australia
| | - Kim Bennell
- F. Dobson, PT, PhD, K. Bennell, PT, PhD, R.S. Hinman, PT, PhD, Centre for Health, Exercise and Sports Medicine, Department of Physiotherapy, University of Melbourne, Melbourne, Australia
| | - Rana S Hinman
- F. Dobson, PT, PhD, K. Bennell, PT, PhD, R.S. Hinman, PT, PhD, Centre for Health, Exercise and Sports Medicine, Department of Physiotherapy, University of Melbourne, Melbourne, Australia
| | - Jason T Jakiela
- J.T. Jakiela, MS, D.K. White, PT, ScD, MSc, Department of Physical Therapy, College of Health Sciences, University of Delaware, and Biomechanics and Movement Science Interdisciplinary Program, University of Delaware, Newark, Delaware, USA
| | - Daniel K White
- J.T. Jakiela, MS, D.K. White, PT, ScD, MSc, Department of Physical Therapy, College of Health Sciences, University of Delaware, and Biomechanics and Movement Science Interdisciplinary Program, University of Delaware, Newark, Delaware, USA.
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20
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Son KY, Shin DW, Lee JE, Kim SH, Yun JM, Cho B. Association of timed up and go test outcomes with future incidence of cardiovascular disease and mortality in adults aged 66 years: Korean national representative longitudinal study over 5.7 years. BMC Geriatr 2020; 20:111. [PMID: 32192437 PMCID: PMC7081542 DOI: 10.1186/s12877-020-01509-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 03/06/2020] [Indexed: 01/02/2023] Open
Abstract
Background The timed up and go test (TUG) is one of the most widely used tests of mobility. We aimed to examine whether the TUG is associated with cardiovascular (CV) events, CV mortality, and all-cause mortality. Methods Subjects in the senior cohort database of the Korean National Health Insurance Service (2002–2013) who completed the TUG as part of the National Screening Program for Transitional Ages (NSPTA) during 2007–2008 were identified. An abnormal TUG result was defined as a time ≥ 10 s. Cox proportional hazard models were used to assess the associations between TUG results and CV events, CV mortality, and all-cause mortality. Results The mean follow-up period was 5.7 years. Incidence rates of CV events in the normal and abnormal TUG groups were 7.93 and 8.98 per 1000 person-years, while CV mortality rates were 0.96 and 1.51 per 1000 person-years, respectively. In a fully adjusted model, we found that abnormal TUG results were not associated with the incidences of CV events and CV mortality. However, abnormal TUG results (≥10 s) resulted in a 2.9-fold increase in CV mortality in women (adjusted hazard ratio 2.90, 95% confidence interval 1.15–7.30). Further, participants lacking certain CV risk factors, such as current cigarette smoking, obesity, or diabetes, had a higher CV mortality rate when TUG results were abnormal. Conclusions Abnormal TUG results in subjects aged 66 years were associated with future CV mortality in women and in subjects without obesity, diabetes, or cigarette smoking. In patient with mobility impairment, physicians should consider CV disease risk, especially in women.
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Affiliation(s)
- Ki Young Son
- Department of Family Medicine, Asan Medical Center, 88 Olympic-ro 43 gil, Songpa-gu, Seoul, 05505, Korea.
| | - Dong Wook Shin
- Department of Family Medicine & Supportive Care Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Center for Clinical Epidemiology, SAIHST, Sungkyunkwan University, Seoul, Korea
| | - Ji Eun Lee
- Department of Family Medicine, CHA Bungdang Medical Center, CHA University, Seongnam-si, Gyeonggi-do, Korea
| | - Sang Hyuck Kim
- Department of Family Medicine, Bumin Hospital, Seoul, Korea
| | - Jae Moon Yun
- Health Promotion Center, Seoul National University Hospital, Seoul, Korea.,Department of Family Medicine, Seoul National University Hospital, Seoul, Korea
| | - Belong Cho
- Health Promotion Center, Seoul National University Hospital, Seoul, Korea.,Department of Family Medicine, Seoul National University Hospital, Seoul, Korea.,Institute on Aging, Seoul National University College of Medicine, Seoul, Korea
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Stanghelle B, Bentzen H, Giangregorio L, Pripp AH, Bergland A. Associations between health-related quality of life, physical function and pain in older women with osteoporosis and vertebral fracture. BMC Geriatr 2019; 19:298. [PMID: 31684886 PMCID: PMC6829800 DOI: 10.1186/s12877-019-1268-y] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 09/03/2019] [Indexed: 01/16/2023] Open
Abstract
Background Osteoporosis and vertebral fractures represent a major health burden worldwide, and the prevalence of osteoporosis is expected to increase as the world’s population ages. Suffering from vertebral fracture has a substantial impact on the individual’s health-related quality of life (HRQoL), physical function and pain. Complex health challenges experienced by older people with osteoporosis and vertebral fractures call for identification of factors that may influence HRQoL, as some of these factors may be modifiable. The objective is to examine the independent associations between HRQoL, physical function and pain in older women with osteoporosis and vertebral fracture. Methods This study has a cross-sectional design, using data from 149 home-dwelling Norwegian women with osteoporosis and vertebral fracture, aged 65+. Data on HRQoL (Short Form 36 (SF-36), Quality of Life Questionnaire of the European Foundation for Osteoporosis (QUALEFFO-41)), physical function (walking speed, balance and strength), pain, as well as sociodemographic information were collected. Simple linear regression analyses were conducted and multivariable regression models were fitted to investigate the associations. Results Lower levels of HRQoL were significantly associated with lower levels of physical function, measured by walking speed, and higher levels of pain. Pain was significantly associated with all of the subscales in SF-36, with the exception of Mental Health and Mental Component Score, and all the subscales of QUALEFFO-41. Walking speed was significantly associated with 5 of 8 subscales of SF-36 (except Bodily Pain, Vitality, Mental Health and Mental Component Score), and with 4 of 6 subscales of QUALEFFO-41 (except Score Pain and Mood). Conclusion This study shows that pain and walking speed were, independently of one another, associated with HRQoL in older women with osteoporosis and vertebral fracture. These findings can inform clinicians and health managers about the importance of pain management and exercise interventions in health care for this group. Future research should address interventions targeting both physical function and pain with HRQoL as an outcome. Registration ClincialTrials.gov Identifier: NCT02781974. Registered 18.05.16. Retrospectively registered.
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Affiliation(s)
- Brita Stanghelle
- Institute of Physiotherapy, OsloMet - Oslo Metropolitan University, PO Box 4, St. Olavs Plass, 0130, Oslo, Norway.
| | - Hege Bentzen
- Leader of the Institute of Physiotherapy, OsloMet - Oslo Metropolitan University, Oslo, Norway
| | - Lora Giangregorio
- Department of Kinesiology, University of Waterloo and Schlegel-UW Research Institute for Aging, Waterloo, Canada
| | - Are Hugo Pripp
- Faculty of Health Sciences, OsloMet - Oslo Metropolitan University, Oslo, Norway
| | - Astrid Bergland
- Institute of Physiotherapy, Leader of the Research Group Age, health and Welfare, Oslomet - Oslo Metropolitan University, Oslo, Norway
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22
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Soares VN, Fattori A, Neri AL, Fernandes PT. Influence of physical performance on elderly mortality, functionality and life satisfaction: FIBRA's study data. CIENCIA & SAUDE COLETIVA 2019; 24:4181-4190. [PMID: 31664391 DOI: 10.1590/1413-812320182411.07592018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Accepted: 04/24/2018] [Indexed: 01/16/2023] Open
Abstract
OBJECTIVE To verify the influence of physical performance on elderly mortality, functionality and life satisfaction. MATERIALS AND METHODS A follow-up was performed on 900 Brazilian non-hospitalized elderly in the period 2008-2016, in which 154 deaths from natural causes were included in the survival analysis. RESULTS the worst grip strength (RR = 1.60; CI 95% = 1.15-2.23, p = 0.005) and gait speed (RR = 1.82; CI 95% = 1.30-2.55, p < 0.001) performances were associated with increased mortality risk. Age was a confounding factor for strength (RR = 1.06; CI 95% = 1.03-1.09, p < 0.001) and rheumatoid arthritis was a confounding factor for speed (RR = 2.02; CI 95% = 1.36-3.01, p < 0.001). The elderly with good physical performance realized more instrumental and advanced activities of daily living, and good gait performance had a significant effect on life satisfaction (F = 6.87, p = 0.009). CONCLUSIONS good physical performance seems to be fundamental for longevity and for accomplishing daily tasks. Furthermore, good mobility can affect life satisfaction-related mechanisms.
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Affiliation(s)
- Vinícius Nagy Soares
- Programa de Pós-Graduação em Gerontologia, Faculdade de Ciências Médicas, Universidade Estadual de Campinas. R. Tessalia Vieira de Camargo 126, Barão Geraldo. 13083-970 Campinas SP Brasil.
| | - André Fattori
- Programa de Pós-Graduação em Gerontologia, Faculdade de Ciências Médicas, Universidade Estadual de Campinas. R. Tessalia Vieira de Camargo 126, Barão Geraldo. 13083-970 Campinas SP Brasil.
| | - Anita Liberalesso Neri
- Programa de Pós-Graduação em Gerontologia, Faculdade de Ciências Médicas, Universidade Estadual de Campinas. R. Tessalia Vieira de Camargo 126, Barão Geraldo. 13083-970 Campinas SP Brasil.
| | - Paula Teixeira Fernandes
- Programa de Pós-Graduação em Gerontologia, Faculdade de Ciências Médicas, Universidade Estadual de Campinas. R. Tessalia Vieira de Camargo 126, Barão Geraldo. 13083-970 Campinas SP Brasil.
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Tangchonlatip K, Chamratrithirong A, Lucktong A. The potential for civic engagement of older persons in the ageing society of Thailand. JOURNAL OF HEALTH RESEARCH 2019. [DOI: 10.1108/jhr-08-2018-0083] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Purpose
Several studies revealed the importance of older persons’ contribution to society. The enhancement of their potential to engage in civic activities should be encouraged. The purpose of this paper is to investigate factors associated with their civic engagement potential.
Design/methodology/approach
Data are from Thailand’s National Survey of Older Persons conducted by the National Statistical Office in 2011. A sample of 24,433 persons aged 60 years or older was analyzed to assess their engagement in four community activities. The data were subjected to logistic regression analysis.
Findings
This study found that the readiness and willingness to engage in socially productive activities of Thai older persons ranged from 7 to 23 percent depending on type of activities. The factors of ageing health, confidence in their family’s ability to assist them, and satisfaction with government services were significantly associated with their readiness and willingness to engage in socially productive activities. Inadequacy of income was not found to be an obstructing factor toward their readiness and willingness to engage in civic life in general, it inhibited only the sharing of knowledge and skills with others.
Originality/value
The findings reflect the impact of internal constraining factors and external enhancing factors on engagement of Thai older persons in civic activities. Policy implications on the role of the government to promote active ageing are discussed.
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Williams JM, Nyman SR. Association between the instrumented timed up and go test and cognitive function, fear of falling and quality of life in community dwelling people with dementia. J Frailty Sarcopenia Falls 2018; 3:185-193. [PMID: 32300707 PMCID: PMC7155353 DOI: 10.22540/jfsf-03-185] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/12/2018] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE To explore relationships between the instrumented timed up and go test (iTUG) and the following risk factors for falls: cognitive functioning, fear of falling (FoF), and quality of life (QoL) in people with dementia. METHODS 83 community-dwelling older adults with dementia (mean±sd age 78.00±7.96 years; 60.2% male) completed an interview to capture global cognition (Mini-Addenbrooke's Cognitive Evaluation), FoF (Iconographical Falls Efficacy Scale) and QoL (ICEpopCAPability measure for Older people). Participants completed an iTUG whilst wearing an inertial sensor on their trunk. Linear accelerations and rotational velocities demarcated sub-phases of the iTUG. Relationships were explored through correlations and regression modelling. RESULTS Cognition was related to duration of walking sub-phases and total time to complete iTUG (r=0.25-0.28) suggesting gait speed was related to cognition. FoF was most strongly related to turning velocity (r=0.39-0.44), but also to sit-to-stand, gait sub-phases and total time to complete iTUG. Sub-phases explained 27% of the variance in FoF. There were no correlations between iTUG and QoL. CONCLUSIONS Cognition and FoF were related to time to complete walking sub-phases but FoF was more closely related to turning velocity and standing acceleration. iTUG may offer unique insights into motor behaviour in people with dementia.
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Affiliation(s)
- Jonathan M. Williams
- Department of Human Sciences and Public Health, Faculty of Health and Social Sciences, Bournemouth University, UK
| | - Samuel R. Nyman
- Department of Psychology and Ageing & Dementia Research Centre, Faculty of Science and Technology, Bournemouth University, UK
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Segev-Jacubovski O, Magen H, Maeir A. Functional Ability, Participation, and Health-Related Quality of Life After Hip Fracture. OTJR-OCCUPATION PARTICIPATION AND HEALTH 2018; 39:41-47. [PMID: 30182798 DOI: 10.1177/1539449218796845] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Hip fracture is prevalent among older adults impacting on all aspects of daily life. The gaols of this study were: (a) Examine the trajectory of activities of daily living (ADL)/instrumental activities of daily living (IADL) functioning and participation among older adults with hip fracture from prefracture to 6-months postrehabilitation; (b) determine the relationship between health-related quality of life (HRQoL), functional abilities, and participation 6-months postrehabilitation; and (c) examine whether functional outcomes can predict HRQoL. Both retrospective and prospective data were analyzed. Fifty-five participants (Mean age = 80.82) completed the motor component of the functional independence measure (mFIM), IADL questionnaire, Activity Card Sort, and SF-12. Prefracture levels of function and participation were not attained. Significant correlations were found between HRQoL, functional abilities, and participation. ADL functioning and mobility predicted Physical SF-12, whereas social-cultural activity predicted Mental SF-12. Significant loss of functioning and participation was found, persisting 6 months after rehabilitation that impede their HRQoL. Improving functioning, mobility, and social participation can be achieved by occupational therapy intervention for promoting HRQoL among elderly with hip fracture.
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Affiliation(s)
- Orit Segev-Jacubovski
- 1 School of Occupational Therapy of Hadassah, Hebrew University Medical School, Jerusalem, Israel.,2 Clalit Health Services
| | - Hagit Magen
- 1 School of Occupational Therapy of Hadassah, Hebrew University Medical School, Jerusalem, Israel
| | - Adina Maeir
- 1 School of Occupational Therapy of Hadassah, Hebrew University Medical School, Jerusalem, Israel
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Varahra A, Rodrigues IB, MacDermid JC, Bryant D, Birmingham T. Exercise to improve functional outcomes in persons with osteoporosis: a systematic review and meta-analysis. Osteoporos Int 2018; 29:265-286. [PMID: 29306984 DOI: 10.1007/s00198-017-4339-y] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Accepted: 12/04/2017] [Indexed: 11/29/2022]
Abstract
UNLABELLED Osteoporosis affects many aspects of daily life. The aim of this systematic review was to assess the effects of exercise interventions on functional outcomes in persons with osteoporosis, in comparison with controls. METHODS Four databases were searched and yielded 1587 citations. Two reviewers independently determined study eligibility, rated risk of bias, appraised methodological quality of studies, and resolved discordance by consensus. RESULTS A total of 28 studies examining 2113 participants met inclusion criteria; 25 studies were suitable for meta-analyses. Four categories of exercise were identified using the ProFaNE taxonomy. After removing studies with high risk of bias and sorting them into intervention sub-types, we were able to sufficiently reduce the heterogeneity. The standardized mean difference (SMD) favored multicomponent exercise for mobility (- 0.56, 95% CI [- 0.81, - 0.32], p = 0.06, I2 = 51%); balance (0.50, 95% CI [0.27, 0.74], p = 0.28, I2 = 21%); and self-reported measures of functioning (- 0.69, 95% CI [- 1.04, - 0.34], p = 0.02, I2 = 61%). Trials were judged at low or unclear risk of selection bias, indicating inadequate reporting and at high risk of performance bias due to lack of participant blinding. The mean methodological quality rating of the studies was 63.5% indicating moderate quality. CONCLUSIONS A multicomponent exercise program of high-speed training combined with simulated functional tasks is promising to enhance functional outcomes. Due to substantial clinical heterogeneity of the target groups and specific demands of exercise modes, it is unclear which exercise program is optimal.
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Affiliation(s)
- A Varahra
- University of Western Ontario Health and Rehabilitation Sciences, 1151 Richmond St., London, ON, N6A 3K7, Canada.
| | - I B Rodrigues
- University School of Rehabilitation Science, 1400 Main Street W, IAHS 308, Hamilton, ON, L8S 4K1, Canada
| | - J C MacDermid
- School of Physical Therapy, 1151 Richmond St., London, ON, N6A 3K7, Canada
| | - D Bryant
- School of Physical Therapy, 1151 Richmond St., London, ON, N6A 3K7, Canada
| | - T Birmingham
- School of Physical Therapy, 1151 Richmond St., London, ON, N6A 3K7, Canada
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Pinto JM, Neri AL. Factors related to low social participation in older adults: findings from the Fibra study, Brazil. ACTA ACUST UNITED AC 2017. [DOI: 10.1590/1414-462x201700030300] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Abstract Objective To investigate the factors related to low social participation in older adults. Method A hierarchical model was drawn using data from 2,251 participants of the Fibra study, aged 65 years or more, without cognitive impairment suggestive of dementia, who were living in seven Brazilian cities. Three blocks of variables were considered: macrostructural, socioeconomic and health conditions. Results Factors related to low social participation were low perceived social support (OR:2.18;CI:0.73-1.53; <0.001), vision impairment (OR:2.04; CI:1.16-3.61;0.014), age over 80 years (OR:2.03;CI:1.22-3.38;0.006), depressive symptoms (OR:1.86;CI:1.29-2.68; <0.001), low cognitive status (OR:1.85;CI:1.20-2.85;0.005) and slowness (OR:1.83;CI:1.26-2.65;0.001). Older adults with those conditions have higher odds to be less socially engaged than their counterparts. Conclusion Personal conditions, such as socioeconomic and health status were predictors of low social participation in older adults. Initiatives aiming at active aging promotion should focus primarily on vulnerable elderly, especially those with health and/or social disadvantages.
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Gavrilă TM, Cristea Ș. Management of nonunion after an old - neglected ankle fracture in diabetic patient; case report. JOURNAL OF CLINICAL AND INVESTIGATIVE SURGERY 2016. [DOI: 10.25083/2559.5555.12.7478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Ankle fractures represent 9% of fractures. Even if it is a relatively usual fracture, the presence of diabetes makes treatment more difficult and rate of complications is higher than in the rest of population. The incidence of ankle fractures increased in the last half century. Many studies from SUA, England, Sweden and Finland suggest that the epidemiology of ankle fractures continues to change as populations age, up to the age 60 of years in men and above age of 50 years in women. Two-thirds of fractures are isolated malleolar fractures, bimalleolar fractures occur in one-fourth of patients and trimaleolar fractures occur in the rest of them. We present a case of 60 years old women with non-insulin dependent diabetes for 22 years who sustained a fracture of ankle. Her first presentation at doctor was after 4 months after injury and surgical treatment occurred after 8 months after the injury. She was operated using an external fixator. Despite the fact the treatment was delayed, the evolution of lesion was good and patient could regained normal gate.
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Blom AW, Artz N, Beswick AD, Burston A, Dieppe P, Elvers KT, Gooberman-Hill R, Horwood J, Jepson P, Johnson E, Lenguerrand E, Marques E, Noble S, Pyke M, Sackley C, Sands G, Sayers A, Wells V, Wylde V. Improving patients’ experience and outcome of total joint replacement: the RESTORE programme. PROGRAMME GRANTS FOR APPLIED RESEARCH 2016. [DOI: 10.3310/pgfar04120] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BackgroundTotal hip replacements (THRs) and total knee replacements (TKRs) are common elective procedures. In the REsearch STudies into the ORthopaedic Experience (RESTORE) programme, we explored the care and experiences of patients with osteoarthritis after being listed for THR and TKR up to the time when an optimal outcome should be expected.ObjectiveTo undertake a programme of research studies to work towards improving patient outcomes after THR and TKR.MethodsWe used methodologies appropriate to research questions: systematic reviews, qualitative studies, randomised controlled trials (RCTs), feasibility studies, cohort studies and a survey. Research was supported by patient and public involvement.ResultsSystematic review of longitudinal studies showed that moderate to severe long-term pain affects about 7–23% of patients after THR and 10–34% after TKR. In our cohort study, 10% of patients with hip replacement and 30% with knee replacement showed no clinically or statistically significant functional improvement. In our review of pain assessment few research studies used measures to capture the incidence, character and impact of long-term pain. Qualitative studies highlighted the importance of support by health and social professionals for patients at different stages of the joint replacement pathway. Our review of longitudinal studies suggested that patients with poorer psychological health, physical function or pain before surgery had poorer long-term outcomes and may benefit from pre-surgical interventions. However, uptake of a pre-operative pain management intervention was low. Although evidence relating to patient outcomes was limited, comorbidities are common and may lead to an increased risk of adverse events, suggesting the possible value of optimising pre-operative management. The evidence base on clinical effectiveness of pre-surgical interventions, occupational therapy and physiotherapy-based rehabilitation relied on small RCTs but suggested short-term benefit. Our feasibility studies showed that definitive trials of occupational therapy before surgery and post-discharge group-based physiotherapy exercise are feasible and acceptable to patients. Randomised trial results and systematic review suggest that patients with THR should receive local anaesthetic infiltration for the management of long-term pain, but in patients receiving TKR it may not provide additional benefit to femoral nerve block. From a NHS and Personal Social Services perspective, local anaesthetic infiltration was a cost-effective treatment in primary THR. In qualitative interviews, patients and health-care professionals recognised the importance of participating in the RCTs. To support future interventions and their evaluation, we conducted a study comparing outcome measures and analysed the RCTs as cohort studies. Analyses highlighted the importance of different methods in treating and assessing hip and knee osteoarthritis. There was an inverse association between radiographic severity of osteoarthritis and pain and function in patients waiting for TKR but no association in THR. Different pain characteristics predicted long-term pain in THR and TKR. Outcomes after joint replacement should be assessed with a patient-reported outcome and a functional test.ConclusionsThe RESTORE programme provides important information to guide the development of interventions to improve long-term outcomes for patients with osteoarthritis receiving THR and TKR. Issues relating to their evaluation and the assessment of patient outcomes are highlighted. Potential interventions at key times in the patient pathway were identified and deserve further study, ultimately in the context of a complex intervention.Study registrationCurrent Controlled Trials ISRCTN52305381.FundingThis project was funded by the NIHR Programme Grants for Applied Research programme and will be published in full inProgramme Grants for Applied Research; Vol. 4, No. 12. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Ashley W Blom
- Musculoskeletal Research Unit, School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Neil Artz
- School of Health Professions, Faculty of Health and Human Sciences, Plymouth University, Plymouth, UK
| | - Andrew D Beswick
- Musculoskeletal Research Unit, School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Amanda Burston
- Musculoskeletal Research Unit, School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Paul Dieppe
- Medical School, University of Exeter, Exeter, UK
| | - Karen T Elvers
- Musculoskeletal Research Unit, School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Rachael Gooberman-Hill
- Musculoskeletal Research Unit, School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Jeremy Horwood
- School of Social and Community Medicine, University of Bristol, Bristol, UK
| | - Paul Jepson
- School of Sport, Exercise and Rehabilitation Sciences, Birmingham, UK
| | - Emma Johnson
- Musculoskeletal Research Unit, School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Erik Lenguerrand
- Musculoskeletal Research Unit, School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Elsa Marques
- School of Social and Community Medicine, University of Bristol, Bristol, UK
| | - Sian Noble
- School of Social and Community Medicine, University of Bristol, Bristol, UK
| | - Mark Pyke
- North Bristol NHS Trust, Bristol, UK
| | | | - Gina Sands
- School of Health Sciences, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK
| | - Adrian Sayers
- Musculoskeletal Research Unit, School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Victoria Wells
- Musculoskeletal Research Unit, School of Clinical Sciences, University of Bristol, Bristol, UK
| | - Vikki Wylde
- Musculoskeletal Research Unit, School of Clinical Sciences, University of Bristol, Bristol, UK
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Bindawas SM, Al Snih S, Ottenbacher AJ, Graham J, Protas EE, Markides KS, Ottenbacher KJ. Association Between Lower Extremity Performance and Health-Related Quality of Life in Elderly Mexican Americans. J Aging Health 2015; 27:1026-45. [PMID: 25804900 DOI: 10.1177/0898264315572115] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OBJECTIVE To examine the longitudinal association between levels of lower extremity performance (LEP) and health-related quality of life (HRQoL) in older Mexican Americans aged 72 years or older participating in the Hispanic Established Population for the Epidemiological Study of the Elderly (2000-2006). METHOD LEP was measured in 621 non-institutionalized participants with the Short Physical Performance Battery (SPPB). Participants were divided into high (SPPB score 10-12), intermediate (SPPB score 7-9), and low (SPPB score 0-6) groups based on LEP. HRQoL was assessed using the Medical Outcomes Study Short Form (SF-36), which includes a Physical Composite Scale (PCS) and a Mental Composite Scale (MCS). RESULTS Participants in the high LEP group had slower rates of decline in the PCS, and those in the intermediate LEP group had slower rates of decline in the MCS score over time. DISCUSSION Increased LEP was associated with slower rates of decline in physical and mental HRQoL in older Mexican Americans.
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Affiliation(s)
| | | | | | - James Graham
- University of Texas Medical Branch, Galveston, USA
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The effect of osteoporotic treatment on the functional outcome, re-fracture rate, quality of life and mortality in patients with hip fractures: a prospective functional and clinical outcome study on 520 patients. Injury 2015; 46:378-83. [PMID: 25541417 DOI: 10.1016/j.injury.2014.11.031] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2013] [Revised: 11/17/2014] [Accepted: 11/17/2014] [Indexed: 02/02/2023]
Abstract
Numerous high quality studies have shown the positive effects of various osteoporotic medical treatment regimens on bone mass and on the reduction of risk for new spinal, hip and non-spinal fractures in osteoporotic patients. However, the effect of osteoporotic treatment on the functional and clinical outcome of patients who have sustained hip fractures and been treated surgically has not yet been addressed. Five hundred and twenty patients out of 611 who were admitted (2009-2011), operated on due to a hip fracture and completed their follow-up evaluations were included in this study. Data related to functional outcome scores, re-fracture rate, quality of life and mortality rate were prospectively recorded, analysed and correlated to osteoporotic medical treatment. There were 151 (25%) men and 369 (71%) women with a mean age of 80.7 years (range, 60 to 90 years). At a mean follow-up of 27.5 months (range, 24 to 36 months) a mortality rate of 23.6% at 2 years was recorded. Mean values of functional and quality of life scores were found to have progressively improved within two years after surgery. Seventy-eight (15%) patients were taking osteoporotic treatment before their hip fracture and 89 (17.1%) started afterwards. Osteoporotic treatment proved to be an important predictor of functional recovery (all p values<0.05), re-fracture rate (p=0.028) and quality of life (EQ-5D, all dimensions, p values<0.05). Osteoporotic treatment did not affect post-fracture mortality rates. Osteoporotic treatment taken before or initiated after fracture is a strong predictor of functional and clinical outcome in patients with hip fractures treated surgically.
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Korkmaz N, Tutoğlu A, Korkmaz I, Boyacı A. The Relationships among Vitamin D Level, Balance, Muscle Strength, and Quality of Life in Postmenopausal Patients with Osteoporosis. J Phys Ther Sci 2014; 26:1521-6. [PMID: 25364102 PMCID: PMC4210387 DOI: 10.1589/jpts.26.1521] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Accepted: 03/31/2014] [Indexed: 12/05/2022] Open
Abstract
[Purpose] The aim of this study was to examine the relationships among vitamin D levels,
balance, falls, muscular strength, and quality of life in patients with postmenopausal
osteoporosis. [Subjects and Methods] Forty-six patients diagnosed with postmenopausal
osteoporosis and forty-six healthy controls were included in the study. Bone mineral
density was determined by DEXA, and functional balance was evaluated the Timed Up and Go
(TUG) test, Chair Raising (CRT) test, Berg Balance Scale (BBS). The muscular strengths
were evaluated manually. The lumbosacral region range of motion (ROM) was measured by
goniometry. The QUALEFFO-41 questionnaire was used for evaluating the quality of life.
[Results] No statistically significant differences in muscular strength, balance, and fall
values were found between the two groups. Statistically significant differences were noted
between the QUALEFFO C, E, F and G scores and the QUALEFFO total scores of the
QUALEFFO-41. Dividing the patient group into two groups revealed that patients with
25(OH)D levels < 15 ng/ml had significantly higher TUG and CRT test scores compared
with patients with levels ≥ 15 ng/ml. Also, binary logistic regression analysis revealed
that QUALEFFO total scores were found to be the independent factors for osteoporosis.
[Conclusion] In this study, we found that vitamin D is necessary to maintain back extensor
muscle strength, lumbar ROM, and balance. Our results show that bone mineral density,
vitamin D level, balance, lumbar ROM, and the specified muscular strengths are factors
that affect the quality of life.
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Affiliation(s)
- Nurdan Korkmaz
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Harran University, Turkey
| | - Ahmet Tutoğlu
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Harran University, Turkey
| | - Izzet Korkmaz
- Mehmet Akif Inan Education and Research Hospital, Turkey
| | - Ahmet Boyacı
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Harran University, Turkey
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Erlandson KM, Allshouse AA, Jankowski CM, Mawhinney S, Kohrt WM, Campbell TB. Relationship of physical function and quality of life among persons aging with HIV infection. AIDS 2014; 28:1939-43. [PMID: 24992000 DOI: 10.1097/qad.0000000000000384] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Physical function impairments are seen among aging, HIV-infected persons on effective antiretroviral therapy (ART). The impact of physical function impairments on health-related quality of life (QoL) during ART is unknown. DESIGN This was a cross-sectional study including 359 HIV-infected patients, aged 45-65 years, on ART for more than 6 months. METHODS Patients completed the SF-36 QoL questionnaire, 400-m walk, 5-time chair rise, and grip strength. HIV-associated mortality risk was calculated using the Veterans Aging Cohort Study (VACS) Index. Physical function, physical activity (> 500 versus ≤ 500 kcal/week), and VACS scores were used to estimate QoL in multivariable linear regression. RESULTS For every 1 m/s increase in gait speed, we saw an estimated 11.8 [95% confidence interval (CI) 8.4, 15.2] point increase in the physical function scale with smaller differences across all subscales. For every 1 rise/s faster chair rise pace, we saw an estimated 16.0 (95% CI 9.1, 22.9) point increase in the physical function scale with smaller differences across all subscales. SF-36 scores were between 2.8 and 5.7 points higher among more physically active compared to less active patients. A 1 kg increase in grip strength was associated with a 0.2 (95% CI 0.01, 0.3) higher mental health score, but there were no differences in other subscales. VACS scores did not improve the model. CONCLUSIONS Faster gait speed and chair rise time, and greater physical activity were associated with greater QoL, independent of HIV-related mortality risk. Targeted exercise programs to increase physical activity and improve speed and power should be evaluated as interventions to improve QoL during ART.
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Abstract
Walking speed (WS) is a valid, reliable, and sensitive measure appropriate for assessing and monitoring functional status and overall health in a wide range of populations. These capabilities have led to its designation as the "sixth vital sign". By synthesizing the available evidence on WS, this scholarly review article provides clinicians with a reference tool regarding this robust measure. Recommendations on testing procedures for assessing WS, including optimal distance, inclusion of acceleration and deceleration phases, instructions, and instrumentation are given. After assessing an individual's WS, clinicians need to know what this value represents. Therefore, WS cut-off values and the corresponding predicted outcomes, as well as minimal detectable change values for specific populations and settings are provided.
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Leg extension power is a pre-disaster modifiable risk factor for post-traumatic stress disorder among survivors of the Great East Japan Earthquake: a retrospective cohort study. PLoS One 2014; 9:e96131. [PMID: 24760054 PMCID: PMC3997555 DOI: 10.1371/journal.pone.0096131] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2014] [Accepted: 04/02/2014] [Indexed: 11/19/2022] Open
Abstract
Background Post-traumatic stress disorder (PTSD) is a common psychological problem following natural disasters. Although pre-disaster risk factors are important for early detection and proactive support, the examination of such has been limited to sociodemographic factors, which were largely unaffected by the disasters. We examined the association between pre-disaster physical functioning and lifestyle and PTSD symptoms five months after the earthquake in the Great East Japan Earthquake survivors who were participating in a pre-existing cohort study. Methods We designed a retrospective cohort study of a cooperative association in Sendai from August 2010 to August 2011. In 2010, lifestyle, physical condition, and sociodemographic factors were examined by self-reported questionnaires completed by 522 employees of this organization. We also measured the leg extension power of all the participants. PTSD symptoms were evaluated by the Japanese version of the Impact of Event Scale-Revised (IES-R-J) following the earthquake of 2011. Results In multivariate linear regression analysis, leg extension power (β = –0.128, P = 0.025), daily drinking (β = 0.203, P = 0.006), and depressive symptoms (β = 0.139, P = 0.008) were associated with total score of the IES-R-J among men. Moreover, for the IES-R-J subscale, leg extension power was also negatively associated with Intrusion (β = –0.114, P = 0.045) and Hyperarousal (β = –0.163, P = 0.004) after adjusting for all other significant variables. For women, hypertension (β = 0.226, P = 0.032) and depressive symptoms (β = 0.205, P = 0.046) were associated with the total score of the IES-R-J. Conclusions Leg extension power is a potentially modifiable pre-disaster risk factor among men for attenuating the severity of PTSD symptoms associated with great disasters such as the Great East Japan Earthquake among men.
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Cooper R, Stafford M, Hardy R, Aihie Sayer A, Ben-Shlomo Y, Cooper C, Craig L, Deary IJ, Gallacher J, McNeill G, Starr JM, Kuh D, Gale CR. Physical capability and subsequent positive mental wellbeing in older people: findings from five HALCyon cohorts. AGE (DORDRECHT, NETHERLANDS) 2014; 36:445-456. [PMID: 23818103 PMCID: PMC3818137 DOI: 10.1007/s11357-013-9553-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2013] [Accepted: 06/05/2013] [Indexed: 06/02/2023]
Abstract
Objective measures of physical capability are being used in a growing number of studies as biomarkers of healthy ageing. However, very little research has been done to assess the impact of physical capability on subsequent positive mental wellbeing, the maintenance of which is widely considered to be an essential component of healthy ageing. We aimed to test the associations of grip strength and walking, timed get up and go and chair rise speeds (assessed at ages 53 to 82 years) with positive mental wellbeing assessed using the Warwick-Edinburgh Mental Wellbeing Scale (WEMWBS) 5 to 10 years later. Data were drawn from five British cohorts participating in the Healthy Ageing across the Life Course research collaboration. Data from each study were analysed separately and then combined using random-effects meta-analyses. Higher levels of physical capability were consistently associated with higher subsequent levels of wellbeing; for example, a 1SD increase in grip strength was associated with an age and sex-adjusted mean difference in WEMWBS score of 0.81 (0.25, 1.37), equivalent to 10 % of a standard deviation (three studies, N = 3,096). When adjusted for body size, health status, living alone, socioeconomic position and neuroticism the associations remained albeit attenuated. The finding of these consistent modest associations across five studies, spanning early and later old age, highlights the importance of maintaining physical capability in later life and provides additional justification for using objective measures of physical capability as markers of healthy ageing.
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Affiliation(s)
- Rachel Cooper
- MRC Unit for Lifelong Health and Ageing, University College London, 33 Bedford Place, London, WC1B 5JU, UK,
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Complicated and complex: Helping the older patient with cancer to exit the labyrinth. J Geriatr Oncol 2014; 5:116-8. [DOI: 10.1016/j.jgo.2013.11.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2013] [Accepted: 11/20/2013] [Indexed: 11/22/2022]
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