1
|
Thompson AC, Miller ME, Webb CC, Williamson JD, Kritchevsky SB. Relationship of Self-reported and Performance-based Visual Function With Performance-based Measures of Physical Function: The Health ABC Study. J Gerontol A Biol Sci Med Sci 2023; 78:2060-2069. [PMID: 36346340 PMCID: PMC10613017 DOI: 10.1093/gerona/glac225] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Indexed: 10/04/2023] Open
Abstract
BACKGROUND To assess the relationship between self-reported and performance-based visual impairment (VI) and lower extremity physical function. METHODS Cross-sectional analysis of 2 219 Health ABC participants who completed vision testing and the Short Physical Performance Battery (SPPB). Linear regression models used either self-reported (weighted visual function question [VFQ] score) or performance-based (visual acuity [VA], log contrast sensitivity [LCS], Frisby stereoacuity [SA]) to predict SPPB or its components-gait speed, chair stands, or standing balance-with and without covariate adjustment. RESULTS Mean age was 73.5 years (range 69-80); 52.4% were female and 37.4% African American. All VI measures were strongly associated with SPPB in unadjusted and adjusted models (p < .001). A self-reported VFQ score 1 standard deviation lower than the mean (mean 87.8 out of 100) demonstrated a -0.241 (95% confidence interval [CI]: -0.325, -0.156) adjusted difference in SPPB. After controlling for covariates, VA of <20/40 (41%) demonstrated a -0.496 (-0.660, -0.331) lower SPPB score while SA score>85 arcsec (30%) had a -0.449 (-0.627, -0.271) adjusted SPPB score versus those with better visual function. LCS < 1.55 (28.6%) was associated with a -0.759 (-0.938, -0.579) lower and LCS ≤ 1.30 (8%) with a -1.216 (-1.515, -0.918) lower adjusted SPPB score relative to better LCS. In a final multivariable model containing multiple vision measures, LCS remained independently associated with SPPB and all components, while SA remained associated with balance (all p < .05). CONCLUSIONS Both self-reported and performance-based VI are strongly associated with poor lower extremity physical function. These findings may identify a subgroup of older adults with co-existing visual and physical dysfunction who may benefit from targeted screening and intervention to prevent disability.
Collapse
Affiliation(s)
- Atalie C Thompson
- Department of Surgical Ophthalmology, Wake Forest University School of Medicine, Winston Salem, North Carolina, USA
- Section on Gerontology and Geriatric Medicine, Wake Forest University School of Medicine, Winston Salem, North Carolina, USA
| | - Michael E Miller
- Section on Gerontology and Geriatric Medicine, Wake Forest University School of Medicine, Winston Salem, North Carolina, USA
- Division of Public Health Sciences, Wake Forest University School of Medicine, Winston Salem, North Carolina, USA
| | - Christopher C Webb
- Department of Surgical Ophthalmology, Wake Forest University School of Medicine, Winston Salem, North Carolina, USA
- Department of Biostatistics and Data Science, Wake Forest University School of Medicine, Winston Salem, North Carolina, USA
| | - Jeff D Williamson
- Department of Surgical Ophthalmology, Wake Forest University School of Medicine, Winston Salem, North Carolina, USA
- Section on Gerontology and Geriatric Medicine, Wake Forest University School of Medicine, Winston Salem, North Carolina, USA
| | - Stephen B Kritchevsky
- Section on Gerontology and Geriatric Medicine, Wake Forest University School of Medicine, Winston Salem, North Carolina, USA
| |
Collapse
|
2
|
Smith L, López Sánchez GF, Tully MA, Veronese N, Soysal P, Yon DK, Pizzol D, López-Gil JF, Barnet Y, Butler L, Shin JI, Koyanagi A. Sex differences in the association between dynapenic abdominal obesity and onset of disability in activities of daily living among adults aged ≥50 years: A prospective analysis of the Irish Longitudinal Study on Ageing. Maturitas 2023; 176:107763. [PMID: 37393660 DOI: 10.1016/j.maturitas.2023.04.006] [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] [Received: 01/04/2023] [Revised: 03/18/2023] [Accepted: 04/14/2023] [Indexed: 07/04/2023]
Abstract
BACKGROUND Sex differences in the longitudinal relationship between dynapenic abdominal obesity, i.e., impairment in muscle strength and high waist circumference, and disability in activities of daily living have not been investigated to date. Therefore, we aimed to examine sex differences in the longitudinal association between dynapenic abdominal obesity at baseline and the onset of disability in activities of daily living during a four-year follow-up period among Irish adults aged ≥50 years. METHODS Data from Wave 1 (2009-2011) and Wave 3 (2014-2015) of the Irish Longitudinal Study on Ageing survey were analyzed. Dynapenia was defined as handgrip strength of <26 kg for men and <16 kg for women. Abdominal obesity was defined as waist circumference of >88 cm for women and >102 cm for men. Dynapenic abdominal obesity was defined as having both dynapenia and abdominal obesity. Disability was defined as having difficulty with at least one of six activities of daily living (dressing, walking, bathing, eating, getting in or out of bed, using the toilet). Multivariable logistic regression was conducted to assess associations. RESULTS Data on 4471 individuals aged ≥50 years and free of disability at baseline were analyzed [mean (SD) age 62.3 (8.6) years; 48.3 % males]. In the overall sample, compared to no dynapenia and no abdominal obesity, dynapenic abdominal obesity was associated with 2.15 (95%CI = 1.17-3.93) times higher odds for incident disability at 4-year follow-up. This association was significant among men (OR = 3.78; 95%CI = 1.70-8.38) but not among women (OR = 1.34; 95%CI = 0.60-2.98). CONCLUSIONS Interventions to prevent or address dynapenic abdominal obesity may aid in the prevention of disability, especially among men.
Collapse
Affiliation(s)
- Lee Smith
- Centre for Health Performance and Wellbeing, Anglia Ruskin University, Cambridge, UK.
| | - Guillermo F López Sánchez
- Division of Preventive Medicine and Public Health, Department of Public Health Sciences, School of Medicine, University of Murcia, Murcia, Spain.
| | - Mark A Tully
- School of Medicine, Ulster University, Londonderry, Northern Ireleand, UK.
| | - Nicola Veronese
- University of Palermo, Department of Internal Medicine, Geriatrics Section, Palermo, Italy
| | - Pinar Soysal
- Department of Geriatric Medicine, Faculty of Medicine, Bezmialem Vakif University, Istanbul, Turkey
| | - Dong Keon Yon
- Department of Pediatrics, Kyung Hee University Medical Center, Kyung Hee University College of Medicine, Seoul, South Korea; Center for Digital Health, Medical Science Research Institute, Kyung Hee University College of Medicine, Seoul, South Korea
| | - Damiano Pizzol
- Italian Agency for Development Cooperation, Khartoum, Sudan
| | - José Francisco López-Gil
- Navarrabiomed, Hospital Universitario de Navarra, Universidad Pública de Navarra, IdiSNA, Pamplona, Spain; Department of Environmental Health, Harvard University T.H. Chan School of Public Health, Boston, MA, USA; One Health Research Group, Universidad de Las Américas, Quito, Ecuador
| | - Yvonne Barnet
- Centre for Health Performance and Wellbeing, Anglia Ruskin University, Cambridge, UK.
| | - Laurie Butler
- Centre for Health Performance and Wellbeing, Anglia Ruskin University, Cambridge, UK.
| | - Jae Il Shin
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, South Korea.
| | - Ai Koyanagi
- Research and Development Unit, Parc Sanitari Sant Joan de Déu, CIBERSAM, ISCIII, Dr. Antoni Pujadas, Sant Boi de Llobregat, Barcelona, Spain; ICREA, Pg. Lluis Companys 23, 08010 Barcelona, Spain.
| |
Collapse
|
3
|
Kim NY, Choi YA. Obesity Impairs Functional Recovery of Older Stroke Patients with Possible Sarcopenia: A Retrospective Cohort Study. J Clin Med 2023; 12:jcm12113676. [PMID: 37297871 DOI: 10.3390/jcm12113676] [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: 03/30/2023] [Revised: 05/16/2023] [Accepted: 05/23/2023] [Indexed: 06/12/2023] Open
Abstract
The functional prognosis of older patients with coexisting obesity and possible sarcopenia remains uncertain following acute stroke. This study aimed to determine whether coexisting obesity independently affects activities of daily living (ADL) and balance ability at discharge in older patients with possible sarcopenia admitted to a stroke rehabilitation ward. A total of 111 patients aged 65 years or older with possible sarcopenia were included, of whom 36 (32.4%) had coexisting obesity. Possible sarcopenia was diagnosed based on low handgrip strength without reduced muscle mass, while obesity was determined by body fat percentage (≥25% for men, ≥30% for women). Multivariate linear regression analysis revealed that compared to patients without obesity, patients with obesity had a higher likelihood of poorer ADL (b = -0.169; p = 0.02) and balance ability (b = -0.14; p = 0.04) performance at discharge following a 4-week period of inpatient rehabilitation. These findings suggest that obesity may be a modifiable risk factor in the rehabilitation of older patients with possible sarcopenia and should be considered in the assessment of decreased muscle strength.
Collapse
Affiliation(s)
- Na Young Kim
- Department of Rehabilitation Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin 16995, Republic of Korea
| | - Young-Ah Choi
- Department of Rehabilitation Medicine, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
| |
Collapse
|
4
|
Self-reported symptom causes of mobility difficulty contributing to fear of falling in older adults. Aging Clin Exp Res 2022; 34:3089-3095. [PMID: 36121639 DOI: 10.1007/s40520-022-02253-2] [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: 05/19/2022] [Accepted: 09/08/2022] [Indexed: 11/01/2022]
Abstract
BACKGROUND Self-reported symptom causes of mobility difficulty that contribute to fear of falling (FOF) in older adults has not been fully explored as an area for intervention. AIMS Identify the prevalence of self-reported symptoms causing mobility difficulties and to examine the difference in FOF by symptom category. METHODS Conduct a secondary data analysis of a population-based cohort of community-dwelling older adults, ≥ 70 years, enrolled in the MOBILIZE Boston study. The analysis included 242 older adults reported difficulty walking ¼ mile (0.4 km) and/or climbing one flight of stairs. Participants identified the main symptom cause of the mobility difficulty from a list of 32 symptoms, grouped into five categories. FOF was measured using the Tinetti Falls Efficacy Scale. RESULTS Pain was the primary symptom causing mobility difficulty (38%), followed by endurance (21%), weakness (13%), balance (9%), and other (3%). Although a greater proportion of participants who identified balance as the primary symptom category had significantly higher FOF compared to others, there was a greater number overall who reported pain as their main symptom who also had FOF. Therefore, pain contributed to a higher relative burden of FOF in the population than did balance symptoms. DISCUSSION Various symptoms affect mobility and are associated with FOF, a known fall risk factor. Many older adults identify pain as the main cause of their mobility difficulty and report FOF. CONCLUSIONS Improving pain symptoms for older adults may improve mobility and reduce fear of falling, potentially averting further decline in mobility and independence.
Collapse
|
5
|
Alexandre TDS, Scholes S, Santos JLF, de Oliveira C. Dynapenic Abdominal Obesity as a Risk Factor for Worse Trajectories of ADL Disability Among Older Adults: The ELSA Cohort Study. J Gerontol A Biol Sci Med Sci 2020; 74:1112-1118. [PMID: 30165562 PMCID: PMC6580691 DOI: 10.1093/gerona/gly182] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Indexed: 01/06/2023] Open
Abstract
Background There is little epidemiological evidence demonstrating that dynapenic abdominal obese individuals have worse trajectories of disability than those with dynapenia and abdominal obesity alone. Our aim was to investigate whether dynapenic abdominal obesity can result in worse trajectories of activities of daily living (ADL) over 8 years of follow-up. Methods We used longitudinal data from 3,723 participants free from ADL disability at baseline from the English Longitudinal Study of Ageing. Using measures of handgrip strength (<26 kg for men; <16 kg for women) and waist circumference (>102 cm for men; >88 cm for women), participants were classified into four groups: nondynapenic/nonabdominal obese (reference group), abdominal obese only, dynapenic only, and dynapenic abdominal obese. We used generalized linear mixed models with ADL as the outcome and the four groups according to dynapenia and abdominal obesity status as the main exposure controlled by sociodemographic, behavioral, and clinical characteristics. Results The estimated change over time in ADL disability was significantly higher for participants with dynapenic abdominal obesity compared with those with neither condition (+0.018, 95% CI: 0.008 to 0.027). Compared with the results of our main analysis (which took into account the combination of dynapenia and abdominal obesity on the rate of change in ADL), the results of our sensitivity analysis—which examined dynapenia and abdominal obesity only as independent conditions—showed an overestimation of the associations of dynapenia only and of abdominal obesity only on the ADL disability trajectories. Conclusions Dynapenic abdominal obesity is an important risk factor for functional decline in older adults.
Collapse
Affiliation(s)
- Tiago da Silva Alexandre
- Department of Epidemiology and Public Health, University College London, UK.,Department of Gerontology, Federal University of Sao Carlos
| | - Shaun Scholes
- Department of Epidemiology and Public Health, University College London, UK
| | | | - Cesar de Oliveira
- Department of Epidemiology and Public Health, University College London, UK
| |
Collapse
|
6
|
Briggs RA, Houck JR, Drummond MJ, Fritz JM, LaStayo PC, Marcus RL. Asymmetries Identified in Sit-to-Stand Task Explain Physical Function After Hip Fracture. J Geriatr Phys Ther 2019; 41:210-217. [PMID: 28252470 DOI: 10.1519/jpt.0000000000000122] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Several known demographic and functional characteristics combine to predict physical function after hip fracture. Long-term weight-bearing asymmetries, evident during functional movements after hip fracture, contribute to limited mobility and large asymmetries in muscle function are linked to a high rate of injurious falls. Although postfracture mobility is commonly measured as whole body movement, a force-plate imbedded chair can identify individual limb contributions to an important task like moving from a sitting to standing position. The modified Physical Performance Test (mPPT) and stair climb test (SCT) are reliable, valid measures of function that predict independence after hip fracture. The purpose of this study was to determine to what extent asymmetry during a sit-to-stand task (STST) predicts function (mPPT, 12-step SCT), above and beyond other known predictors. METHODS Thirty-one independent community-dwelling older adults, recently discharged from usual care physical therapy (mean [standard deviation], 77.7 [10.5] years, 10 male), within 2 to 8 months postfracture, volunteered for this study. Participants performed an STST on a force-plate-imbedded chair designed to identify individual limb contributions during an STST. Asymmetry magnitude during the STST was determined for each individual. In addition, mPPT and SCT were assessed and regression analyses were performed to determine the contribution of asymmetry to the variance in these physical function scores beyond other factors predicting function. RESULTS Demographic factors (sex, time since fracture, repair type, and body mass index) were not significantly related to function in this sample. Age, gait speed, knee extension strength, balance confidence, and functional self-report were each significantly related to both mPPT (r = 0.43-0.86) and SCT (r = 0.40-0.83), and were retained in the regression model. Included variables accounted for 83.4% of the variance in mPPT score, and asymmetry during the STST did not significantly contribute to explaining variability in mPPT (P = .23). Variables in the regression model accounted for 78.0% of the variance in SCT score, and STST asymmetry explained 7.1% (P < .005) of the variance in SCT score. DISCUSSION In this small sample, asymmetry contributed significantly to explaining the variability in SCT performance, but not mPPT score. The SCT requires greater unilateral strength and control than the battery of items that comprise the mPPT. This contributes to the disproportionate number of falls occurring during stair ambulation (>10% of all fall-related deaths), relative to the minimal time typically involved in stair negotiation. Our results indicate potential benefit to identifying injured limb asymmetries as they predict function in challenging, high-risk functional tasks after hip fracture. CONCLUSION Although gait speed is the best explanator of physical function in older adults after hip fracture, lower extremity asymmetry during an STST provides a unique contribution to explaining high-level ambulatory performance after hip fracture. Efforts to reduce weight-bearing asymmetry during rehabilitation following hip fracture may improve function and recovery.
Collapse
Affiliation(s)
- Robert A Briggs
- Department of Physical Therapy, College of Health, University of Utah, Salt Lake City, Utah
| | - Jeff R Houck
- Department of Physical Therapy, George Fox University, Newberg, Oregon
| | - Micah J Drummond
- Department of Physical Therapy, College of Health, University of Utah, Salt Lake City, Utah
| | - Julie M Fritz
- Department of Physical Therapy, College of Health, University of Utah, Salt Lake City, Utah
| | - Paul C LaStayo
- Department of Physical Therapy, College of Health, University of Utah, Salt Lake City, Utah
| | - Robin L Marcus
- Department of Physical Therapy, College of Health, University of Utah, Salt Lake City, Utah
| |
Collapse
|
7
|
Petty LS, Foster JEG, Rigby P. Identifying community-dwelling older adults' vision loss during mobility assessments: A scoping review. Can J Occup Ther 2019; 86:95-105. [PMID: 30862231 DOI: 10.1177/0008417419831800] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND. Co-occurring mobility issues and vision loss are prevalent in older adults. Vision loss can cause ambulation difficulties and falls. Community-dwelling older adults frequently require mobility-aids assessment by occupational therapists. However, therapists often lack access to medical documentation on vision or training in vision assessment to ensure that clients have adequate vision for safe mobility-aid use. PURPOSE. This study aimed to identify screening and assessment approaches to identify functional vision loss to guide mobility-aid prescription. METHOD. A scoping review following Arksey and O'Malley's five stages was undertaken using Medline and CINAHL databases. A data-charting form was used for extraction of information about each article, including the population, vision diagnosis, and the methodology for vision screening. The data regarding vision loss and mobility of older adults were summarized for each article. FINDINGS. Twenty-three papers were included in the study, describing screening questions and questionnaires or assessment tools to screen for vision loss in community settings. IMPLICATIONS. The various tools identified can better prepare therapists to prescribe mobility aids appropriate for seniors' level of functional vision and to refer clients for further assessment and intervention if warranted.
Collapse
|
8
|
Perrotin S, Gilbert T, Dupuis M, Villeneuve L, Bin-Dorel S, Klich A, Letrilliart L, Bonnefoy M. A multimodal and multidisciplinary program to prevent loss of mobility in patients aged over 70 years: study protocol of a multicenter cluster randomized study in primary care (the PRISME-3P study). BMC Geriatr 2019; 19:48. [PMID: 30782118 PMCID: PMC6381640 DOI: 10.1186/s12877-019-1059-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 02/11/2019] [Indexed: 01/06/2023] Open
Abstract
Background Reduced mobility is the first sign of functional decline and can lead to dependency in elderly people. Screening for the risk of mobility limitation in this population is an important public health issue to prevent further disabilities. Despite the current lack of guidelines, primary care healthcare providers may have a central role to play in this type of screening. Multi-domain physical exercise interventions in older persons have shown some efficacy/effectiveness on frailty status, yet, to the best of our knowledge, no published study has focused on patients screened in primary care. Method The PRISME-3P study is a national, interventional, multicenter, cluster randomized trial. Patients over 70 years of age will be systematically screened by their general practitioner (GP) on the basis of clinical criteria of mobility limitation. To avoid contamination bias, the unit of randomization will be the GP practice. In the intervention group, patients will consult a geriatrician and a dietician, and will receive a physical training program from a personal trainer who will demonstrate the exercises and provide follow-up coaching. The control group will receive standard care. The primary outcome will be the change in Short Physical Performance Battery (SPPB) scores between inclusion and 6-months follow-up. Discussion We expect an improvement of the SPPB between inclusion and 6 months of follow-up. Trial registration This study is registered in ClinicalTrials.gov (NCT02847871, 27 July 2016).
Collapse
Affiliation(s)
- Sofia Perrotin
- University Lyon, Université Claude Bernard Lyon 1, Collège universitaire de médecine générale, Lyon, France.
| | - Thomas Gilbert
- Hospices Civils de Lyon, Service de Médecine Gériatrique, Centre Hospitalier Lyon-Sud, Pierre-Bénite, France
| | - Marine Dupuis
- Hospices Civils de Lyon, Unité de Recherche Clinique, Pôle Information Médicale Evaluation Recherche, Lyon, France
| | - Laurent Villeneuve
- Hospices Civils de Lyon, Unité de Recherche Clinique, Pôle Information Médicale Evaluation Recherche, Lyon, France.,University Lyon, Université Claude Bernard Lyon 1, EMR 3738, Lyon, France
| | - Sylvie Bin-Dorel
- Hospices Civils de Lyon, Unité de Recherche Clinique, Pôle Information Médicale Evaluation Recherche, Lyon, France.,University Lyon, Université Claude Bernard Lyon 1, EAM Parcours Santé Systémique, 4128, Lyon, France
| | - Amna Klich
- Hospices Civils de Lyon, Service de Biostatistique, Lyon, France.,CNRS UMR 5558, Laboratoire de Biométrie et Biologie Evolutive, Equipe Biostatistique-Santé, Villeurbanne, France
| | - Laurent Letrilliart
- University Lyon, Université Claude Bernard Lyon 1, Université Saint-Etienne, Collège universitaire de médecine générale, Lyon, France.,University Lyon, Université Claude Bernard Lyon 1, Université Saint-Étienne, HESPER EA, 7425, Lyon, Saint-Etienne, France
| | - Marc Bonnefoy
- Hospices Civils de Lyon, Service de Médecine Gériatrique, Centre Hospitalier Lyon-Sud, Pierre-Bénite, France.,Laboratoire CarMeN (cardiovasculaire, métabolisme, diabétologie et nutrition), University Lyon, Université Claude Bernard Lyon 1, INSERM U1060, Pierre-Bénite, France
| |
Collapse
|
9
|
Abstract
BACKGROUND AND PURPOSE Gait speed is an important measure of functional ability and has been widely used in older adults as an indicator of frailty. However, the diversity in measurement protocols in clinical settings creates variability in outcome measures. The aim of this study was to systematically review the literature relating to the measurement of gait speed in older adults, to propose a protocol suitable for use in clinical and community settings. METHODS A total of 5 electronic English databases were searched (PubMed, EMBASE, AMED, CINAHL, and SPORTDiscus) using key words and synonyms related to gait speed. RESULTS Fifty relevant articles were identified, with variability being found between studies in the essential elements (timing device, walking distance, timing points, use of walking aids, pace of performance, and total tests recorded) of gait measurement. The majority of studies used unspecified timing devices while others used electronic gait mats or infrared beams linked to electronic stopwatches. Walking distance was assessed over distances between 2.4 and 15 m, with 4 m most commonly used. Most studies permitted the use of walking aids, with assessments being repeated at a usual pace, and the maximum value recorded in meters per second. CONCLUSION A standardized measurement protocol is proposed for measuring gait speed in older adults.
Collapse
Affiliation(s)
- Hanife Mehmet
- School of Health and Biomedical Sciences, RMIT University, Bundoora, Australia
| | | | | |
Collapse
|
10
|
Dijkhuizen A, Douma RK, Krijnen WP, van der Schans CP, Waninge A. Measuring Quadriceps strength in adults with severe or moderate intellectual and visual disabilities: Feasibility and reliability. JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES 2018; 31:1083-1090. [DOI: 10.1111/jar.12468] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/09/2018] [Indexed: 11/30/2022]
Affiliation(s)
- Annemarie Dijkhuizen
- Research Group Healthy Aging; Allied Health Care and Nursing; Hanze University Groningen; University of Applied Sciences Groningen; The Netherlands
| | - Rob K. Douma
- Research Group Healthy Aging; Allied Health Care and Nursing; Hanze University Groningen; University of Applied Sciences Groningen; The Netherlands
| | - Wim P. Krijnen
- Research Group Healthy Aging; Allied Health Care and Nursing; Hanze University Groningen; University of Applied Sciences Groningen; The Netherlands
| | - Cees P. van der Schans
- Research Group Healthy Aging; Allied Health Care and Nursing; Hanze University Groningen; University of Applied Sciences Groningen; The Netherlands
- Department of Rehabilitation Medicine; University Medical Center Groningen; The Netherlands
| | - Aly Waninge
- Research Group Healthy Aging; Allied Health Care and Nursing; Hanze University Groningen; University of Applied Sciences Groningen; The Netherlands
- Centre of Expertise for Blind and Partially Sighted People; Royal Dutch Visio; Haren The Netherlands
| |
Collapse
|
11
|
Standing balance and strength measurements in older adults living in residential care communities. Aging Clin Exp Res 2017; 29:1021-1030. [PMID: 28000144 DOI: 10.1007/s40520-016-0693-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Accepted: 11/24/2016] [Indexed: 10/20/2022]
Abstract
Research on balance and mobility in older adults has been conducted primarily in lab-based settings in individuals who live in the community. Although they are at greater risk of falls, residents of long-term care facilities, specifically residential care communities (RCCs), have been investigated much less frequently. We sought to determine the feasibility of using portable technology-based measures of balance and muscle strength (i.e., an accelerometer and a load cell) that can be used in any RCC facility. Twenty-nine subjects (age 87 ± 6 years) living in RCCs participated. An accelerometer placed on the back of the subjects measured body sway during different standing conditions. Sway in antero-posterior and mediolateral directions was calculated. Lower extremity strength was measured with a portable load cell and the within-visit reliability was determined. Assessments of grip strength, gait speed, frailty, and comorbidity were also examined. A significant increase in postural sway in both the AP and ML directions occurred as the balance conditions became more difficult due to alteration of sensory feedback (p < 0.001) or reducing the base of support (p < 0.001). There was an association between increased sway and increased frailty, more comorbidities and slower gait speed. All strength measurements were highly reliable (ICC = 0.93-0.99). An increase in lower extremity strength was associated with increased grip strength and gait speed. The portable instruments provide inexpensive ways for measuring balance and strength in the understudied RCC population, but additional studies are needed to examine their relationship with functional outcomes.
Collapse
|
12
|
Kiosses DN, Ravdin LD, Stern A, Bolier R, Kenien C, Reid MC. Problem Adaptation Therapy for Pain (PATH-Pain): A Psychosocial Intervention for Older Adults with Chronic Pain and Negative Emotions in Primary Care. Geriatrics (Basel) 2017; 2:5. [PMID: 29034259 PMCID: PMC5640171 DOI: 10.3390/geriatrics2010005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Accepted: 01/09/2017] [Indexed: 11/18/2022] Open
Abstract
Chronic pain is highly prevalent in older adults, contributes to activity restriction and social isolation, disrupts family and interpersonal relationships, and poses a significant economic burden to society. Negative emotions such as sadness, anxiety, helplessness, and hopelessness are associated with chronic pain and contribute to poor quality of life, impaired interpersonal and social functioning, and increased disability. Psychosocial interventions for older adults with chronic pain have been historically developed for, and are almost exclusively delivered to, cognitively intact patients. Therefore, many older adults with chronic pain and comorbid cognitive deficits have limited treatment options. Our multidisciplinary team developed Problem Adaptation Therapy for Pain in Primary Care (PATH-Pain), a psychosocial intervention for older adults with chronic pain, negative emotions, and a wide range of cognitive functioning, including mild-to-moderate cognitive impairment. In the current article, we describe the principles underlying PATH-Pain, review the steps taken to adapt the original PATH protocol, outline the treatment process, and present a case illustrating its potential value.
Collapse
Affiliation(s)
- Dimitris N. Kiosses
- Weill Cornell Institute of Geriatric Psychiatry, White Plains, NY 10605, USA; (D.N.K.); (A.S.)
| | - Lisa D. Ravdin
- Weill Cornell Medicine, 428 East 72nd Street, Suite 500, New York, NY 10021, USA;
| | - Amy Stern
- Weill Cornell Institute of Geriatric Psychiatry, White Plains, NY 10605, USA; (D.N.K.); (A.S.)
| | - Ruth Bolier
- Academic Medical Center, University of Amsterdam, Meibergdreef 69, 1105 BK Amsterdam, The Netherlands;
| | - Cara Kenien
- Weill Cornell Medicine, 525 East 68th Street, New York, NY 10065, USA;
| | | |
Collapse
|
13
|
Best JR, Liu-Ambrose T, Boudreau RM, Ayonayon HN, Satterfield S, Simonsick EM, Studenski S, Yaffe K, Newman AB, Rosano C. An Evaluation of the Longitudinal, Bidirectional Associations Between Gait Speed and Cognition in Older Women and Men. J Gerontol A Biol Sci Med Sci 2016; 71:1616-1623. [PMID: 27069098 PMCID: PMC5106856 DOI: 10.1093/gerona/glw066] [Citation(s) in RCA: 89] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Accepted: 03/20/2016] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Few cohort studies have examined longitudinal associations between age-related changes in cognition and physical performance. Further, whether these associations differ for men versus women or can be attributed to differences in physical activity (PA) is unknown. METHODS Participants were 2,876 initially well-functioning community-dwelling older adults (aged 70-79 years at baseline; 52% female; 39% black) studied over a 9-year period. Usual gait speed, self-reported PA, and two cognitive measures-Digit Symbol Substitution Test (DSST) and Mini-Modified Mental State examination (3MS)-were assessed years 0 (ie, baseline), 4, and 9. RESULTS Early decline between years 0 and 4 in gait speed predicted later decline between years 4 and 9 in performance on the 3MS (β = 0.10, p = .004) and on the DSST (β = 0.16, p < .001). In contrast, the associations between early decline in cognition and later decline in gait speed were weaker and were non-significant after correcting for multiple comparisons (β = 0.08, p = .019 for 3MS and β = .06, p = .051 for DSST). All associations were similar for women and men and were unaltered when accounting for PA levels. CONCLUSIONS The results indicate declining gait speed as a precursor to declining cognitive functioning, and suggest a weaker reciprocal process among older women and men.
Collapse
Affiliation(s)
- John R Best
- Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, Canada.
- Department of Physical Therapy, University of British Columbia, Vancouver, Canada
- Centre for Hip Health and Mobility, Vancouver Coastal Health Research Institute, British Columbia, Canada
| | - Teresa Liu-Ambrose
- Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, Canada
- Department of Physical Therapy, University of British Columbia, Vancouver, Canada
- Centre for Hip Health and Mobility, Vancouver Coastal Health Research Institute, British Columbia, Canada
| | - Robert M Boudreau
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pennsylvania
| | - Hilsa N Ayonayon
- Department of Epidemiology and Biostatistics, University of California, San Francisco
| | - Suzanne Satterfield
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis
| | - Eleanor M Simonsick
- Intramural Research Program, National Institute on Aging, Baltimore, Maryland
| | - Stephanie Studenski
- Intramural Research Program, National Institute on Aging, Baltimore, Maryland
| | - Kristine Yaffe
- Department of Epidemiology and Biostatistics, University of California, San Francisco
- Departments of Psychiatry and Neurology, University of California, San Francisco
| | - Anne B Newman
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pennsylvania
| | - Caterina Rosano
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pennsylvania
| |
Collapse
|
14
|
de Vries NM, van Ravensberg CD, Hobbelen JSM, van der Wees PJ, Olde Rikkert MGM, Staal JB, Nijhuis-van der Sanden MWG. The Coach2Move Approach: Development and Acceptability of an Individually Tailored Physical Therapy Strategy to Increase Activity Levels in Older Adults With Mobility Problems. J Geriatr Phys Ther 2016; 38:169-82. [PMID: 25621385 DOI: 10.1519/jpt.0000000000000038] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND AND PURPOSE Despite the positive effects of physical activity on numerous aspects of health, many older adults remain sedentary even after participating in physical activity interventions. Standardized exercise programs do not necessarily bring about the behavioral change that is necessary. Therefore, a patient-centered approach is needed. The purpose of this study was to develop and assess the acceptability and potential effectiveness of the Coach2Move strategy; a physical therapy (PT) approach aimed at improving the long-term level of physical activity in mobility-limited older adults. METHODS The Coach2Move strategy was developed on the basis of 2 systematic literature studies and expert consultations. Multiple focus group meetings and a Delphi procedure were organized to gain consensus on the Coach2Move strategy. Acceptability and potential effectiveness were studied in a pilot study with a pre-/postdesign in which 2 physical therapists and 12 patients participated. To assess acceptability, patients were interviewed, discussion were held with the involved physical therapists was held, and health records were studied. Potential effectiveness was tested measuring the level of physical activity, frailty, quality of life, and mobility before and after treatment. RESULTS On the basis of the literature study and expert consultations, an algorithm based on the Hypothesis Oriented Algorithm for Clinicians Part II was developed: the Coach2Move approach. Key elements of the Coach2Move approach include an extensive intake using motivational interviewing, clinical reasoning, coaching to increase physical activity and self-management, focusing on meaningful activities, and working according to 3 patient-tailored intervention profiles with a predefined number of sessions. The pilot study showed high appraisal of the strategy by both physical therapists and patients. Moreover, a potential effect on the level of physical activity, frailty, quality of life, and mobility was observed. DISCUSSION AND CONCLUSION Because the pilot study was not randomized or controlled and included a small sample, no conclusions can be drawn about the effectiveness of the Coach2Move strategy. However, all suggestions made in this study were implemented in an ongoing, randomized controlled trial in which the Coach2Move strategy will be compared to usual care PT. In conclusion, the Coach2Move strategy can be considered acceptable in PT practice and showed potential benefits. The results on the (cost-)effectiveness of this strategy based on a large, randomized, controlled trial are expected in 2014.
Collapse
Affiliation(s)
- Nienke M de Vries
- 1Radboud University Medical Center, Scientific Institute for Quality of Healthcare, Nijmegen, the Netherlands. 2Dutch National Institute of Allied Health Professions (NPi), Amersfoort, the Netherlands. 3Research and Innovation Group in Health Care and Nursing, Hanze University of Applied Sciences, Groningen, the Netherlands. 4Department of Geriatrics, Radboud University Nijmegen Medical Centre, Nijmegen, the Netherlands
| | | | | | | | | | | | | |
Collapse
|
15
|
Swenor BK, Simonsick EM, Ferrucci L, Newman AB, Rubin S, Wilson V. Visual impairment and incident mobility limitations: the health, aging and body composition study. J Am Geriatr Soc 2014; 63:46-54. [PMID: 25536849 DOI: 10.1111/jgs.13183] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To examine the association between multiple measures of visual impairment (VI) and incident mobility limitations in older adults. DESIGN Prospective observational cohort study. SETTING Memphis, Tennessee, and Pittsburgh, Pennsylvania. PARTICIPANTS Health, Aging and Body Composition study participants aged 70 to 79 without mobility limitations at the Year 3 visit (N = 1,862). MEASUREMENTS Vision was measured at the Year 3 visit, and VI was defined as distance visual acuity (VA) worse than 20/40, contrast sensitivity (CS) less than 1.55 log Contrast, and stereoacuity (SA) greater than 85 arcsec. Incident persistent walking and stair climbing limitation was defined as two consecutive 6-month reports of any difficulty walking one-quarter of a mile or walking up 10 steps after 1, 3, and 5 years of follow-up. RESULTS At Year 3 (baseline for these analyses), 7.4% had impaired VA, 27.2% had impaired CS, and 29.2% had impaired SA. At all follow-up times, the incidence of walking and stair climbing limitations was higher in participants with VA, CS, or SA impairment. After 5 years, impaired CS and SA were independently associated with greater risk of walking limitation (hazard ratio (HR)CS = 1.3, 95% confidence interval (CI) = 1.1-1.7; HRSA = 1.3, 95% CI = 1.1-1.6) and stair climbing limitation (HRCS = 1.4, 95% CI = 1.1-1.8; HRSA = 1.3, 95% CI=1.1-1.7). Having impaired CS and SA was associated with greater risk of mobility limitations (HRwalking limitations = 2.0, 95% CI = 1.6-2.5; HRstair limitation = 2.1, 95% CI = 1.6-2.8). CONCLUSION Multiple aspects of VI may contribute to mobility limitations in older adults. Addressing more than one component of vision may be needed to reduce the effect of vision impairment on functional decline.
Collapse
Affiliation(s)
- Bonnielin K Swenor
- Longitudinal Study Section, Clinical Research Branch, National Institute of Aging, Baltimore, Maryland
| | | | | | | | | | | | | |
Collapse
|
16
|
Wu IC, Hsiung CA, Chang IS, Wu MS, Chang YH, Hsu CC. Personal mastery, multisystem physiological dysregulation and risk of functional decline in older adults: A prospective study in Taiwan. Geriatr Gerontol Int 2014; 15:707-14. [DOI: 10.1111/ggi.12334] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/05/2014] [Indexed: 11/30/2022]
Affiliation(s)
- I-Chien Wu
- Institute of Population Health Sciences; National Health Research Institutes; Miaoli County Taiwan
- Program for Aging; College of Medicine; China Medical University; Taichung Taiwan
| | - Chao A Hsiung
- Institute of Population Health Sciences; National Health Research Institutes; Miaoli County Taiwan
| | - I-Shou Chang
- Institute of Cancer Research and Division of Biostatistics and Bioinformatics; National Health Research Institutes; Miaoli County Taiwan
| | - Ming-Shiang Wu
- Institute of Population Health Sciences; National Health Research Institutes; Miaoli County Taiwan
| | - Yu-Hung Chang
- Department of Public Health; China Medical University; Taichung Taiwan
| | - Chih-Cheng Hsu
- Institute of Population Health Sciences; National Health Research Institutes; Miaoli County Taiwan
- Department of Health Services Administration; China Medical University and Hospital; Taichung Taiwan
| |
Collapse
|
17
|
Deshpande N, Metter JE, Guralnik J, Bandinelli S, Ferrucci L. Sensorimotor and psychosocial determinants of 3-year incident mobility disability in middle-aged and older adults. Age Ageing 2014; 43:64-9. [PMID: 24042004 DOI: 10.1093/ageing/aft135] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVE to identify sensorimotor and psychosocial determinants of 3-year incident mobility disability. DESIGN prospective. SETTING population-based sample of community-dwelling older persons. PARTICIPANTS community-living middle-aged and older persons (age: 50-85 years) without baseline mobility disability (n = 622). MEASUREMENTS mobility disability, defined as self-reported inability to walk a quarter mile without resting or inability to walk up a flight of stairs unsupported, was ascertained at baseline and 3-year follow-up. Potential baseline determinant characteristics included demographics, education, social support, financial condition, knee extensor strength, visual contrast sensitivity, cognition, depression, presence of chronic conditions and history of falls. RESULTS a total of 13.5% participant reported 3-year incident mobility disability. Age ≥75 years, female sex, knee extensor strength in the lowest quartile, visual contrast sensitivity <1.7 on the Pelli-Robson chart or significant depressive symptoms (CESD score >16) were independent determinants of 3-year incident mobility disability (ORs 1.84-16.51). CONCLUSIONS low visual contrast sensitivity, poor knee extensor strength and significant depressive symptoms are independent determinants of future onset of mobility disability.
Collapse
Affiliation(s)
- Nandini Deshpande
- School of Rehabilitation Therapy, Queen's University, Kingston, ON, Canada
| | | | | | | | | |
Collapse
|
18
|
Fuchs J, Busch MA, Gößwald A, Hölling H, Kuhnert R, Scheidt-Nave C. [Physical and cognitive capabilities among persons aged 65-79 years in Germany: results of the German Health Interview and Examination Survey for Adults (DEGS1)]. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2013; 56:723-32. [PMID: 23703491 DOI: 10.1007/s00103-013-1684-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
In older age, physical and cognitive capabilities play an important role for independent living. For this reason, the German Health Interview and Examination Survey for Adults (DEGS1) included the Timed Up and Go test (TUG) and a chair-rise test, balance tests, a measurement of hand grip strength and the Digit Symbol Substitution Test (DSST) in order to representatively describe physical and cognitive performance of older people in Germany. Among 1,853 persons 65-79 years of age who came to the study centre more than 90 % participated in the performance tests. The average time needed to complete the TUG and chair-rise tests were 10.7 and 11.8 s, respectively. On average, participants reached 3.9 of a maximum of 5 points in the balance tests (FICSIT4 protocol). Mean maximum grip strength was 32.3 kg. The mean number of correctly assigned symbols in the DSST was 43.8. In all functional capacity areas tested, performance declined with increasing age. There were differences by sex in the chair-rise test, hand grip strength and DSST. The objective measurement of physical and cognitive capabilities in DEGS1 contributes to describe the health status of older people with implications for health promotion and prevention. An English full-text version of this article is available at SpringerLink as supplemental.
Collapse
Affiliation(s)
- J Fuchs
- Abteilung für Epidemiologie und Gesundheitsmonitoring, Robert Koch-Institut, General-Pape-Str. 62-66, 12101 Berlin, Deutschland.
| | | | | | | | | | | |
Collapse
|
19
|
Mello PMSD, Silva AAD, Gonçalves PP, Santos NLRD, Toledano M, Mendes PW, Maciel MHDC, Franzoi AC. Tradução, adaptação cultural e validação de uma escala para aferir limitação da atividade de subir e descer escadas. REVISTA BRASILEIRA DE GERIATRIA E GERONTOLOGIA 2013. [DOI: 10.1590/s1809-98232013000300003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
INTRODUÇÃO: Subir e descer escadas são tarefas importantes do cotidiano. A limitação dessa atividade é especialmente prevalente na população idosa, com implicações em sua independência funcional. O objetivo deste estudo foi realizar a tradução, adaptação cultural para a língua portuguesa e validação da escala Activity Limitations in Climbing Stairs, que afere se há limitação da atividade de subir e descer escadas. MÉTODOS: Tradução, tradução reversa e adaptação cultural. Instrumentos utilizados: teste de performance de membros inferiores de Guralnik; tempo de subida e descida de uma escada de sete degraus com corrimão, observando-se a utilização de corrimão e o uso de passos alternados durante a tarefa. Após 15 dias, a escala foi reaplicada na mesma população. Estatística descritiva e testes de correlação, sendo a diferença entre grupos α<0,05. RESULTADOS: Participaram do estudo 22 pacientes (72,2% mulheres), idade média de 76 anos. Na fase de adaptação cultural, uma questão foi revista. O escore da escala se correlacionou significativamente com o tempo de subir e descer a escada, e diferenciou o grupo que utilizava pés alternados e corrimão. O teste de Guralnik se correlacionou significativamente com o tempo de subir e descer a escada. A consistência interna foi de 0,8477. A escala se manteve estável após a segunda aplicação. CONCLUSÃO: Foram realizadas tradução e adaptação cultural da Escala Activity Limitations in Climbing Stairs. Sua validade foi estabelecida em um grupo de idosos, pela correlação significativa com o tempo cronometrado de subir e descer uma escada e com a forma de realizar a atividade; apresentando alta consistência interna e estabilidade.
Collapse
|
20
|
Functional pain severity and mobility in overweight older men and women with chronic low-back pain--part I. Am J Phys Med Rehabil 2013; 92:430-8. [PMID: 23478453 DOI: 10.1097/phm.0b013e31828763a0] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
OBJECTIVE This study determined whether mobility and functional pain were different among older men and women with chronic low-back pain and varying body mass index levels. DESIGN This was a comparative, descriptive study of older adults with obesity with low-back pain (N = 55; 60-85 yrs). The participants were stratified on the basis of body mass index: overweight (25-29.9 kg/m), obese (30-34.9 kg/m), and severely obese (35 kg/m). The participants completed a functional test battery (walking endurance, chair rise, stair climb, 7-day activity monitoring, and gait parameters) and pain ratings with activity ("functional pain"). RESULTS The functional pain scores during walking and stair climb were highest in the severely obese group compared with the overweight group (P < 0.05), but the functional test scores were not found to be significantly different by body mass index. Gait base of support was 36% greater and single/double support times were 3.1%-6.1% greater in the severely obese group compared with the overweight group (P < 0.05). The women had slower chair rise and stair climb times and had slower walking velocity than did the men. Daily step numbers were lowest in the severely obese group compared with the obese and overweight groups (2971 vs. 3511 and 4421 steps per day; P < 0.05) but were not different by sex. Normalized lumbar extensor, abdominal curl, and leg press strength values were lowest in the severely obese group, and the women had 18%-34% lower strength values than did the men for all three exercises (P < 0.05). Lumbar strength was associated with stair climb, chair rise, and walking endurance times. Body mass index was an independent predictor of walking endurance time but not of steps taken per day. CONCLUSIONS In this study, the persons with obesity reported higher functional pain values during walking and stair climb and had lower lumbar strength compared with the overweight participants. Rehabilitation strategies that include lumbar extensor strengthening may help improve functional mobility and walking duration, both of which can help with weight management in older adults with obesity with chronic low-back pain.
Collapse
|
21
|
Litwin H, Stoeckel KJ. Social network and mobility improvement among older Europeans: the ambiguous role of family ties. Eur J Ageing 2013; 10:159-169. [PMID: 28804291 DOI: 10.1007/s10433-013-0269-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
This study examined the social network correlates of improvement in lower extremity mobility among respondents aged 65 and older from the longitudinal sample of the Survey of Health, Ageing and Retirement in Europe. The study focused on those who self-reported having difficulties with four lower extremity functions: (1) walking 100 m; (2) rising from a seated position; (3) climbing flights of steps; and (4) stooping, kneeling, or crouching. Multivariate logistic regression analyses revealed that social networks were variously associated with improvement in lower extremity function at the two-year follow-up. The findings suggest that under certain circumstances, a lack of social support in late life may actually promote mobility improvement. The research also shows that family networks are not always facilitative of mobility improvement. This is in contrast to previously published social network research positing that supportive relationships help foster health and buffer stressors in late life. Family caregivers and social services should keep this in mind when devising treatment plans upon discharge from the hospital and implementing care management plans for frail older persons in the community.
Collapse
Affiliation(s)
- Howard Litwin
- Israel Gerontological Data Center, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Kimberly J Stoeckel
- Israel Gerontological Data Center, Hebrew University of Jerusalem, Jerusalem, Israel
| |
Collapse
|
22
|
Clouston SAP, Brewster P, Kuh D, Richards M, Cooper R, Hardy R, Rubin MS, Hofer SM. The dynamic relationship between physical function and cognition in longitudinal aging cohorts. Epidemiol Rev 2013; 35:33-50. [PMID: 23349427 PMCID: PMC3578448 DOI: 10.1093/epirev/mxs004] [Citation(s) in RCA: 264] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/02/2012] [Indexed: 12/19/2022] Open
Abstract
On average, older people remember less and walk more slowly than do younger persons. Some researchers argue that this is due in part to a common biologic process underlying age-related declines in both physical and cognitive functioning. Only recently have longitudinal data become available for analyzing this claim. We conducted a systematic review of English-language research published between 2000 and 2011 to evaluate the relations between rates of change in physical and cognitive functioning in older cohorts. Physical functioning was assessed using objective measures: walking speed, grip strength, chair rise time, flamingo stand time, and summary measures of physical functioning. Cognition was measured using mental state examinations, fluid cognition, and diagnosis of impairment. Results depended on measurement type: Change in grip strength was more strongly correlated with mental state, while change in walking speed was more strongly correlated with change in fluid cognition. Examining physical and cognitive functioning can help clinicians and researchers to better identify individuals and groups that are aging differently and at different rates. In future research, investigators should consider the importance of identifying different patterns and rates of decline, examine relations between more diverse types of measures, and analyze the order in which age-related declines occur.
Collapse
Affiliation(s)
- Sean A. P. Clouston
- Correspondence to Dr. Sean A. P. Clouston, Department of Psychology, Faculty of Social Sciences, University of Victoria, 3800 Finnerty Road, Victoria, British Columbia V8P 5C2, Canada (e-mail: )
| | | | | | | | | | | | | | | |
Collapse
|
23
|
Can failure on adaptive locomotor tasks independently predict incident mobility disability? Am J Phys Med Rehabil 2013; 92:704-9. [PMID: 23291600 DOI: 10.1097/phm.0b013e31827d634e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
This study examined whether inability to perform adaptive locomotor tests predicts self-reported incident mobility disability. InCHIANTI study participants (N = 611; age, 50-85 yrs) who could walk 7 m at self-selected speed and who had no self-reported mobility disability at baseline were included. The ability to complete four adaptive locomotor tests was assessed: fast walking, walking on a narrow path, crossing obstacles while walking, and talking while walking. Mobility disability was recorded again at 3-yr follow-up. Failure in the fast-walking and narrow-path walking tests predicted approximately 2.5 times likelihood of reporting incident mobility disability (P = 0.009 and P = 0.011, respectively). Failure in the obstacle-crossing test predicted approximately two times likelihood of reporting incident mobility disability; however, this result did not reach statistical significance (P = 0.077). Failure in talking while walking did not predict incident mobility disability. Those who failed both the fast-walking and narrow-path walking tests were almost nine times as likely to report incident mobility disability.
Collapse
|
24
|
Vasunilashorn S, Glei DA, Lin YH, Goldman N. Apolipoprotein E and measured physical and pulmonary function in older Taiwanese adults. BIODEMOGRAPHY AND SOCIAL BIOLOGY 2013; 59:57-67. [PMID: 23701536 PMCID: PMC3704952 DOI: 10.1080/19485565.2013.778703] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The apolipoprotein E (ApoE) gene, which has three common alleles (ϵ2, ϵ3, and ϵ4), has been linked to a number of health outcomes and longevity. The ϵ2 allele has been reported to have neuroprotective effects, whereas the ϵ4 allele has been shown to be a risk factor for cardiovascular disease and Alzheimer's disease in various populations. The relationships between ApoE and mortality and ApoE and physical function, however, are not clear-cut. We used the Social Environment and Biomarkers of Aging Study (SEBAS) to examine the relationship between ApoE polymorphisms and physical and pulmonary function in approximately 1,000 Taiwanese adults aged 53 years and older in 2006. In the 2006 SEBAS wave, measures of physical function included self-reported difficulties with respect to activities of daily living (ADLs) and other physical function indicators, as well as performance-based measures of grip strength (kg), walking speed (m/s) over a distance of 3 m, and chair stand speed (stand/s). Peak expiratory flow (PEF; L/min) rate was also examined as an indicator of pulmonary function. We used logistic regression models to determine the association between ApoE and inability to complete each of the tests of physical and pulmonary function. These models revealed no significant association between ApoE carrier status and any of the indicators of function. Among participants able to complete a given task, we next used linear regression models to examine self-reported limitations with ADLs and performance on the given test by ApoE carrier status. Similarly, there were no significant relationships between ApoE carrier status and the measures of function. Our estimates provide further confirmation that the ApoE gene may not be a risk factor for functional decline among older Taiwanese adults.
Collapse
|
25
|
Abe Y, Aoyagi K, Tsurumoto T, Chen CY, Kanagae M, Mizukami S, Ye Z, Kusano Y. Association of spinal inclination with physical performance measures among community-dwelling Japanese women aged 40 years and older. Geriatr Gerontol Int 2012; 13:881-6. [PMID: 23279107 DOI: 10.1111/ggi.12020] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/13/2012] [Indexed: 11/29/2022]
Abstract
AIM Spinal inclination assesses spinal posture as a whole. However, the association between spinal inclination and physical performance has not yet been fully elucidated. Therefore, this study aimed to explore the association of spinal inclination with physical performance measures. METHODS The participants were 107 Japanese women aged 40-84 years. Spinal posture was assessed as inclination to a perpendicular line by using a computer-assisted device. Increased inclination value means forward inclination of the spine. Physical performance was measured by using the following methods: 6-m walking time, chair stand time, functional reach, Timed Up & Go Test, and grip strength. Information on participants' comorbidities, osteoporosis, knee joint pain, back pain, falls in the previous year, regular exercise and usage of non-steroidal anti-inflammatory drugs (NSAIDs), was also collected. RESULTS Pearson's correlation analysis showed significant associations between spinal inclination and all of the physical performance measures. Pearson's partial correlation analysis adjusted for age showed significant associations of increased inclination with poor physical functioning in 6-m walking time, chair stand time, functional reach, and Timed Up & Go Test, but not in grip strength. Linear regression analysis adjusted for age, grip strength, number of comorbidities, osteoporosis, knee joint pain, back pain, falls in previous year, regular activity and taking NSAIDs showed that spinal inclination was associated with poor function in 6-m walking time, chair stand time, functional reach and Timed Up & Go Test. CONCLUSION Forward spinal inclination was associated with impairment in various physical performance measures. Proper prevention and treatment of underlying disorders should be prompted.
Collapse
Affiliation(s)
- Yasuyo Abe
- Department of Public Health, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | | | | | | | | | | | | | | |
Collapse
|
26
|
Schaap LA, Koster A, Visser M. Adiposity, Muscle Mass, and Muscle Strength in Relation to Functional Decline in Older Persons. Epidemiol Rev 2012; 35:51-65. [DOI: 10.1093/epirev/mxs006] [Citation(s) in RCA: 228] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/09/2012] [Indexed: 12/13/2022] Open
|
27
|
Muramoto A, Imagama S, Ito Z, Hirano K, Ishiguro N, Hasegawa Y. Physical performance tests are useful for evaluating and monitoring the severity of locomotive syndrome. J Orthop Sci 2012; 17:782-8. [PMID: 22961424 DOI: 10.1007/s00776-012-0283-z] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2012] [Accepted: 07/25/2012] [Indexed: 11/29/2022]
Abstract
BACKGROUND The concept of the locomotive syndrome (LS), first proposed in Japan in 2007, has become widely accepted, and the 25-question Geriatric Locomotive Function Scale (GLFS-25), a quantitative, evidence-based diagnostic tool for LS, has been developed. However, the association between the GLFS-25 score and the outcome of physical capacity tests has never been investigated. Furthermore, which physical tests are good indices for evaluating and monitoring the severity of locomotive syndrome have not been identified. In addition, the impact of knee and low back pain on locomotive syndrome is unclear. The purpose of this study is to confirm the validity of GLFS-25 by demonstrating its significant correlation with the outcome of physical function tests and to determine which tests are good indicators for monitoring the severity of LS. The secondary aim of the project is to investigate how much influence knee and low back pain may have on the LS of the middle-aged and elderly. METHODS A total of 358 subjects were drawn from a general health checkup in a rural area of Japan. We measured back muscle strength, grip strength, one-leg standing time with eyes open, 10-m gait time, timed up-and-go test, maximum stride, functional reach, height, weight, % body fat and bone mineral density, and we obtained a visual analog scale of low back pain and knee pain. The degree of the locomotive syndrome was evaluated using the GLFS-25. Associations of all the variables with the GLFS-25 score were analyzed using both univariate and multivariate analyses. RESULTS The GLFS-25 score was significantly higher in females than in males in both the total and in the age older than 60 years groups. The GLFS-25 score showed a significant positive correlation with age (r = 0.360), knee pain (r = 0.576), low back pain (r = 0.526), timed up-and-go test (r = 0.688) and 10-m gait time (r = 0.634), and it showed a significant negative correlation with one-leg standing time with eyes open (r = -0.458), maximum stride (r = -0.408), functional reach test (r = -0.380), back muscle strength (r = -0.364) and grip strength (r = -0.280). Multiple regression analysis indicated that knee pain (β = 0.282), low back pain (β = 0.304), one-leg standing time (β = -0.116), timed up-and-go test (β = -0.319) and back muscle strength (β = -0.090) were significantly associated with the GLFS-25 score. Grip strength (β = -0.99) was a good substitute for back muscle strength in the multiple regression analysis. CONCLUSIONS We confirmed the validity of GLFS-25 by demonstrating a significant correlation and association of its score with the outcome of a series of functional performance tests. One-leg standing time with eyes open, timed up-and-go test and grip strength proved to be easy, reliable and safe performance tests to evaluate and monitor an individual's severity of LS as a complement to the GLFS-25. We also proved that knee and low back pain significantly impact the degree of LS.
Collapse
Affiliation(s)
- Akio Muramoto
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya 466-8560, Japan
| | | | | | | | | | | |
Collapse
|
28
|
Alexandre TDS, Corona LP, Nunes DP, Santos JLF, Duarte YADO, Lebrão ML. Gender differences in incidence and determinants of disability in activities of daily living among elderly individuals: SABE study. Arch Gerontol Geriatr 2012; 55:431-7. [PMID: 22546518 DOI: 10.1016/j.archger.2012.04.001] [Citation(s) in RCA: 92] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2011] [Revised: 04/01/2012] [Accepted: 04/02/2012] [Indexed: 11/30/2022]
Abstract
Determining the groups that are most susceptible to developing disability is essential to establishing effective prevention and rehabilitation strategies. The aim of the present study was to determine gender differences in the incidence of disability regarding activities of daily living (ADL) and determinants among elderly residents of Sao Paulo, Brazil. In 2000, 1634 elderly with no difficulties regarding ADL (modified Katz Index) were selected. These activities were reassessed in 2006 and disability was the outcome for the analysis of determinants. The following characteristics were analyzed at baseline: socio-demographic, behavioral, health status, medications, falls, hospitalizations, depressive symptoms, cognition, handgrip, mobility and balance. The incidence density was 42.4/1000 women/year and 17.5/1000 men/year. After adjusting for socioeconomic status and health conditions, women with chronic diseases and social vulnerability continued to have a greater incidence of disability. The following were determinants of the incidence of disability: age and depressive symptoms in both genders; stroke and slowness on the sit-and-stand test among men; and osteoarthritis and sedentary lifestyle among women. Better cognitive performance and handgrip strength were protective factors among men and women, respectively. Adverse clinical and social conditions determine differences between genders regarding the incidence of disability. Decreased mobility and balance and health conditions that affect the central nervous system or lead to impaired cognition disable men more, whereas a sedentary lifestyle, reduction in muscle strength and conditions that affect the osteoarticular system disable women more.
Collapse
Affiliation(s)
- Tiago da Silva Alexandre
- Public Health School, Epidemiology Department, São Paulo University, Sao Paulo, Sao Paulo, Brazil.
| | | | | | | | | | | |
Collapse
|
29
|
Tolea MI, Ferrucci L, Costa PT, Faulkner K, Rosano C, Satterfield S, Ayonayon HN, Simonsick EM. Personality and reduced incidence of walking limitation in late life: findings from the Health, Aging, and Body Composition Study. J Gerontol B Psychol Sci Soc Sci 2012; 67:712-9. [PMID: 22437204 DOI: 10.1093/geronb/gbs001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES To examine the association between openness to experience and conscientiousness and incident reported walking limitation. METHOD The study population consisted of 786 men and women aged 71-81 years (M = 75 years, SD = 2.7) participating in the Health, Aging, and Body Composition-Cognitive Vitality Substudy. RESULTS Nearly 20% of participants (155/786) developed walking limitation during 6 years of follow-up. High openness was associated with a reduced risk of walking limitation (hazard ratio [HR] = 0.83, 95% confidence interval [CI] = 0.69-0.98), independent of sociodemographic factors, health conditions, and conscientiousness. This association was not mediated by lifestyle factors and was not substantially modified by other risk factors for functional disability. Conscientiousness was not associated with risk of walking limitation (HR = 0.91, 95% CI = 0.77-1.07). DISCUSSION Findings suggest that personality dimensions, specifically higher openness to experience, may contribute to functional resilience in late life.
Collapse
Affiliation(s)
- Magdalena I Tolea
- Gerontology Program, School of Social Work, University of Missouri-St. Louis, St. Louis, MO 63121, USA.
| | | | | | | | | | | | | | | | | |
Collapse
|
30
|
Effects of physical exercise therapy on mobility, physical functioning, physical activity and quality of life in community-dwelling older adults with impaired mobility, physical disability and/or multi-morbidity: a meta-analysis. Ageing Res Rev 2012; 11:136-49. [PMID: 22101330 DOI: 10.1016/j.arr.2011.11.002] [Citation(s) in RCA: 231] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2011] [Revised: 10/30/2011] [Accepted: 11/03/2011] [Indexed: 11/22/2022]
Abstract
This is the first meta-analysis focusing on elderly patients with mobility problems, physical disability and/or multi-morbidity. The aim of this study is to assess the effect of physical exercise therapy on mobility, physical functioning, physical activity and quality of life. A broad systematic literature search was performed in the databases PubMed, CINAHL, Embase, PEDro and The Cochrane Library. Relevant study characteristics were reviewed and meta-analyses using standardized mean differences (SMDs) were performed. The results show that physical exercise therapy has a positive effect on mobility (SMD final value: 0.18; 95% CI: 0.05, 0.30; SMD change value: 0.82; 95% CI: 0.54, 1.10) and physical functioning (SMD final value: 0.27; 95% CI: 0.08, 0.46; SMD change value: 2.93; 95% CI: 2.50, 3.36). High-intensity exercise interventions seem to be somewhat more effective in improving physical functioning than low-intensity exercise interventions (SMD final value: 0.22; 95% CI: -0.17, 0.62; SMD change value: 0.38; 95% CI: -0.48, 1.25). These positive effects are of great value for older adults who are already physically impaired. The effect on physical activity and quality of life was not evident and no definite conclusions on the most effective type of physical exercise therapy intervention can be drawn.
Collapse
|
31
|
Hermsen LAH, Leone SS, van der Windt DAWM, Smalbrugge M, Dekker J, van der Horst HE. Functional outcome in older adults with joint pain and comorbidity: design of a prospective cohort study. BMC Musculoskelet Disord 2011; 12:241. [PMID: 22024146 PMCID: PMC3214164 DOI: 10.1186/1471-2474-12-241] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2011] [Accepted: 10/24/2011] [Indexed: 11/21/2022] Open
Abstract
Background Joint pain is a highly prevalent condition in the older population. Only a minority of the older adults consult the general practitioner for joint pain, and during consultation joint pain is often poorly recognized and treated, especially when other co-existing chronic conditions are involved. Therefore, older adults with joint pain and comorbidity may have a higher risk of poor functional outcome and decreased quality of life (QoL), and possibly need more attention in primary care. The main purpose of the study is to explore functioning in older adults with joint pain and comorbidity, in terms of mobility, functional independence and participation and to identify possible predictors of poor functional outcome. The study will also identify predictors of decreased QoL. The results will be used to develop prediction models for the early identification of subgroups at high risk of poor functional outcome and decreased QoL. This may contribute to better targeting of treatment and to more effective health care in this population. Methods/Design The study has been designed as a prospective cohort study, with measurements at baseline and after 6, 12 and 18 months. For the recruitment of 450 patients, 25 general practices will be approached. Patients are eligible for participation if they are 65 years or older, have at least two chronic conditions and report joint pain on most days. Data will be collected using various methods (i.e. questionnaires, physical tests, patient interviews and focus groups). We will measure different aspects of functioning (e.g. mobility, functional independence and participation) and QoL. Other measurements concern possible predictors of functioning and QoL (e.g. pain, co-existing chronic conditions, markers for frailty, physical performance, psychological factors, environmental factors and individual factors). Furthermore, health care utilization, health care needs and the meaning and impact of joint pain will be investigated from an older person's perspective. Discussion In this paper, we describe the protocol of a prospective cohort study in Dutch older adults with joint pain and comorbidity and discuss the potential strengths and limitations of the study.
Collapse
Affiliation(s)
- Lotte A H Hermsen
- Department of General Practice and the EMGO Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands.
| | | | | | | | | | | |
Collapse
|
32
|
Hung WW, Ross JS, Boockvar KS, Siu AL. Recent trends in chronic disease, impairment and disability among older adults in the United States. BMC Geriatr 2011; 11:47. [PMID: 21851629 PMCID: PMC3170191 DOI: 10.1186/1471-2318-11-47] [Citation(s) in RCA: 203] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2011] [Accepted: 08/18/2011] [Indexed: 11/20/2022] Open
Abstract
Background To examine concurrent prevalence trends of chronic disease, impairment and disability among older adults. Methods We analyzed the 1998, 2004 and 2008 waves of the Health and Retirement Study, a nationally representative survey of older adults in the United States, and included 31,568 community dwelling adults aged 65 and over. Measurements include: prevalence of chronic diseases including hypertension, heart disease, stroke, diabetes, cancer, chronic lung disease and arthritis; prevalence of impairments, including impairments of cognition, vision, hearing, mobility, and urinary incontinence; prevalence of disability, including activities of daily living (ADLs) and instrumental activities of daily living (IADLs). Results The proportion of older adults reporting no chronic disease decreased from 13.1% (95% Confidence Interval [CI], 12.4%-13.8%) in 1998 to 7.8% (95% CI, 7.2%-8.4%) in 2008, whereas the proportion reporting 1 or more chronic diseases increased from 86.9% (95% CI, 86.2%-89.6%) in 1998 to 92.2% (95% CI, 91.6%-92.8%) in 2008. In addition, the proportion reporting 4 or more diseases increased from 11.7% (95% CI, 11.0%-12.4%) in 1998 to 17.4% (95% CI, 16.6%-18.2%) in 2008. The proportion of older adults reporting no impairments was 47.3% (95% CI, 46.3%-48.4%) in 1998 and 44.4% (95% CI, 43.3%-45.5%) in 2008, whereas the proportion of respondents reporting 3 or more was 7.2% (95% CI, 6.7%-7.7%) in 1998 and 7.3% (95% CI, 6.8%-7.9%) in 2008. The proportion of older adults reporting any ADL or IADL disability was 26.3% (95% CI, 25.4%-27.2%) in 1998 and 25.4% (95% CI, 24.5%-26.3%) in 2008. Conclusions Multiple chronic disease is increasingly prevalent among older U.S. adults, whereas the prevalence of impairment and disability, while substantial, remain stable.
Collapse
Affiliation(s)
- William W Hung
- Department of Geriatrics and Palliative Medicine, Mount Sinai School of Medicine, New York, NY, USA.
| | | | | | | |
Collapse
|
33
|
Volkers KM, Scherder EJA. The effect of regular walks on various health aspects in older people with dementia: protocol of a randomized-controlled trial. BMC Geriatr 2011; 11:38. [PMID: 21827648 PMCID: PMC3176485 DOI: 10.1186/1471-2318-11-38] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2011] [Accepted: 08/09/2011] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Physical activity has proven to be beneficial for physical functioning, cognition, depression, anxiety, rest-activity rhythm, quality of life (QoL), activities of daily living (ADL) and pain in older people. The aim of this study is to investigate the effect of walking regularly on physical functioning, the progressive cognitive decline, level of depression, anxiety, rest-activity rhythm, QoL, ADL and pain in older people with dementia. METHODS/DESIGN This study is a longitudinal randomized controlled, single blind study. Ambulatory older people with dementia, who are regular visitors of daily care or living in a home for the elderly or nursing home in the Netherlands, will be randomly allocated to the experimental or control condition. Participants of the experimental group make supervised walks of 30 minutes a day, 5 days a week, as part of their daily nursing care. Participants of the control group will come together three times a week for tea or other sedentary activities to control for possible positive effects of social interaction. All dependent variables will be assessed at baseline and after 6 weeks, and 3, 6, 9, 12 and 18 months of intervention. The dependent variables include neuropsychological tests to assess cognition, physical tests to determine physical functioning, questionnaires to assess ADL, QoL, level of depression and anxiety, actigraphy to assess rest-activity rhythm and pain scales to determine pain levels. Potential moderating variables at baseline are: socio-demographic characteristics, body mass index, subtype of dementia, apolipoprotein E (ApoE) genotype, medication use and comorbidities. DISCUSSION This study evaluates the effect of regular walking as a treatment for older people with dementia. The strength of this study is that 1) it has a longitudinal design with multiple repeated measurements, 2) we assess many different health aspects, 3) the intervention is not performed by research staff, but by nursing staff which enables it to become a routine in usual care. Possible limitations of the study are that 1) only active minded institutions are willing to participate creating a selection bias, 2) the drop-out rate will be high in this population, 3) not all participants will be able to perform/understand all tests. TRIAL REGISTRATION NTR1482.
Collapse
Affiliation(s)
- Karin M Volkers
- Department of clinical neuropsychology, VU university Amsterdam, van der Boechorststraat 1, 1081 BT Amsterdam, the Netherlands
| | - Erik JA Scherder
- Department of clinical neuropsychology, VU university Amsterdam, van der Boechorststraat 1, 1081 BT Amsterdam, the Netherlands
- Institute for human movement sciences, university of Groningen, A. Deusinglaan 1, 9713 AV Groningen, the Netherlands
| |
Collapse
|
34
|
Okuno J, Tomura S, Fukasaku T, Kim MJ, Okura T, Tanaka K, Yanagi H. [Examination of effects of alfacalcidol vitamin D supplement and renal function on improvement in the physical fitness of pre-frail elderly persons attending a nursing care prevention class]. Nihon Ronen Igakkai Zasshi 2011; 48:691-698. [PMID: 22322042 DOI: 10.3143/geriatrics.48.691] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
AIM A characteristic condition of pre-frail elderly people is decreased mobility, which is associated with vitamin D levels and renal function. The aim of this study was to examine the association between physical fitness improvement and vitamin D levels, vitamin D supplements, and renal function in pre-frail elderly people. METHODS We conducted a longitudinal study in 2 towns from June 2006 to December 2009. Subjects consisted of 177 community-dwelling pre-frail elderly people aged 65 years and over (mean±standard deviation [SD]: 76.4±5.5 yrs) who attended a nursing care prevention program for 3 months. An interview was conducted based on a questionnaire. Serum levels of intact parathyroid hormone (iPTH), 25-hydroxyvitamin D(25(OH)D), 1,25-dihydroxyvitamin D (1,25(OH)(2)D), creatinine, and calcium were measured. eGFR (ml/min/1.73 m(2)) was calculated using a new formula. Alfacalcidol 1 µg/day was administered to subjects for 3 months, and we assumed that the elderly who took vitamin D (VD) of more than 80% of the recommended daily allowance to be the VD group. Walking ability, balance, and muscle strength physical fitness tests were performed. RESULTS The prevalence of eGFR <60.0 ml/min/1.73 m(2) was about 24.3%, and that of 25(OH)D <75 nmol/L was 86.4%. Pre-eGFR level and vitamin D supplementation with FR, pre-eGFR and pre 25(OH)D ≥45 nmol/L were associated with improvement in the timed up and go (TUG) test, pre-25(OH)D level (<50 nmol/L, ≥50 nmol/L) was associated with the tandem stance test, pre 25(OH)D level (<67.5 nmol/L, ≥67.5 nmol/L) was associated with the alternate step and 5 chair sit-to-stands tests, and post 1,25(OH)(2)D (<44 pg/ml, ≥44 pg/ml) was associated with the tandem walk tests. CONCLUSIONS These results suggest that the assessment of renal function and maintenance of appropriate vitamin D levels are important for the independent living of pre-frail elderly people. Ideally, a 25(OH)D level greater than 67.5 nmol/L is preferable.
Collapse
Affiliation(s)
- Junko Okuno
- Graduate School of Comprehensive Human Sciences, University of Tsukuba
| | | | | | | | | | | | | |
Collapse
|
35
|
Cornman JC, Glei D, Rodríguez G, Goldman N, Hurng BS, Weinstein M. Demographic and socioeconomic status differences in perceptions of difficulty with mobility in late life. J Gerontol B Psychol Sci Soc Sci 2010; 66:237-48. [PMID: 21098041 DOI: 10.1093/geronb/gbq087] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES This study assesses whether socioeconomic and demographic differences in reported mobility limitations are attributable to differential perceptions of mobility difficulty that result in the differential use of response categories. METHODS Data come from the Social Environment and Biomarkers of Aging Study and its parent study, the Taiwan Longitudinal Study of Aging. Ordered probit models with person-specific cut-points are used to test whether, after controlling for underlying mobility using objective performance measures, cut-points for reporting mobility limitations vary across groups defined by demographic and socioeconomic characteristics. RESULTS Age is the only characteristic that is consistently associated with the location of the cut-points for reporting mobility difficulty: At the same level of underlying mobility difficulty, older adults are more likely than younger adults are to report difficulty with all tasks except short walks. Other variables showed differences but only for one specific activity, for example, urban residents are more likely to report difficulty running than are rural residents with the same underlying level of mobility function. DISCUSSION For most mobility activities, there are no systematic differences in the perception of difficulty by individual characteristics. Thus, for older Taiwanese adults, differences in mobility limitations associated with socioeconomic status are more likely to reflect underlying differences in function than differences in how these groups report the same capacity. The usual loss of mobility with age, however, reflects both a decrease in capacity and a lowering of the threshold for reporting difficulty.
Collapse
Affiliation(s)
- Jennifer C Cornman
- Jennifer C. Cornman Consulting, 113 Chapin Pl, Granville, OH 43023, USA.
| | | | | | | | | | | |
Collapse
|
36
|
Buchman AS, Shah RC, Leurgans SE, Boyle PA, Wilson RS, Bennett DA. Musculoskeletal pain and incident disability in community-dwelling older adults. Arthritis Care Res (Hoboken) 2010; 62:1287-93. [PMID: 20853470 DOI: 10.1002/acr.20200] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
OBJECTIVE To test the hypothesis that the number of areas of musculoskeletal pain reported is related to incident disability. METHODS Subjects included 898 older persons from the Rush Memory and Aging Project without dementia, stroke, or Parkinson's disease at baseline. All participants underwent detailed baseline evaluation of self-reported pain in the neck or back, hands, hips, knees, or feet, as well as annual self-reported assessments of instrumental activities of daily living (IADLs), basic activities of daily living (ADLs), and mobility disability. Mobility disability was also assessed using a performance-based measure. RESULTS The average followup was 5.6 years. Using a series of proportional hazards models that controlled for age, sex, and education, the risk of IADL disability increased by ∼10% for each additional painful area reported (hazard ratio [HR] 1.10, 95% confidence interval [95% CI] 1.01-1.20) and the risk of ADL disability increased by ∼20% for each additional painful area (HR 1.20, 95% CI 1.11-1.31). The association with self-report mobility disability did not reach significance (HR 1.09, 95% CI 0.99-1.20). However, the risk of mobility disability based on gait speed performance increased by ∼13% for each additional painful area (HR 1.13, 95% CI 1.04-1.22). These associations did not vary by age, sex, or education and were unchanged after controlling for several potential confounding variables including body mass index, physical activity, cognition, depressive symptoms, vascular risk factors, and vascular diseases. CONCLUSION Among nondisabled community-dwelling older adults, the risk of disability increases with the number of areas reported with musculoskeletal pain.
Collapse
Affiliation(s)
- Aron S Buchman
- Rush University Medical Center, Chicago, Illinois 60612, USA.
| | | | | | | | | | | |
Collapse
|
37
|
Lihavainen K, Sipila S, Rantanen T, Sihvonen S, Sulkava R, Hartikainen S. Contribution of Musculoskeletal Pain to Postural Balance in Community-Dwelling People Aged 75 Years and Older. J Gerontol A Biol Sci Med Sci 2010; 65:990-6. [DOI: 10.1093/gerona/glq052] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
38
|
Kim MJ, Yabushita N, Kim MK, Matsuo T, Okuno J, Tanaka K. Alternative items for identifying hierarchical levels of physical disability by using physical performance tests in women aged 75 years and older. Geriatr Gerontol Int 2010; 10:302-10. [DOI: 10.1111/j.1447-0594.2010.00614.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|