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Physical fitness in older women with osteoporosis and vertebral fracture after a resistance and balance exercise programme: 3-month post-intervention follow-up of a randomised controlled trial.

ABSTRACT: BACKGROUND:Exercise is recommended for individuals with vertebral fractures, but few studies have investigated the effect of exercise on outcomes of importance for this population. Post-intervention effects of exercise are even less studied. The objective of this study was to evaluate habitual walking speed and other health-related outcomes after cessation of a 3-month exercise intervention. METHODS:This follow-up study was conducted 3?months post-intervention of a randomised controlled trial. A total of 149 community-dwelling Norwegian women aged 65?years or older, diagnosed with osteoporosis and vertebral fracture were randomised into either exercise or control group. Primary outcome was habitual walking speed at 3?months. Secondary outcomes were other measures of physical fitness - including the Four Square Step Test (FSST), functional reach, grip strength and Senior Fitness Test - measures of health-related quality of life and fear of falling. Herein we report secondary data analysis of all outcomes at 6?months (3?months post-intervention). Data were analysed according to the intention-to-treat principle, linear mixed regression models were employed. RESULTS:For the primary outcome, habitual walking speed, there was no statistically significant difference between groups (0.03?m/s, 95%CI -?0.02 to 0.08, p =?0.271) at the 3-month post-intervention follow-up. For secondary outcomes of physical fitness, statistically significant differences in favour of the intervention group were found for balance using the FSST (-?0.68?s, 95%CI -?1.24 to -?0.11, p =?0.019), arm curl (1.3, 95%CI 0.25 to 2.29, p =?0.015), leg strength using the 30-s sit to stand (1.56, 95%CI 0.68 to 2.44, p =?0.001) and mobility using the 2.45-m up and go (-?0.38?s, 95%CI -?0.74 to -?0.02, p =?0.039). There was a statistically significant difference between the groups regarding fear of falling in favour of the intervention group (-?1.7, 95%CI -?2.97 to -?0.38, p =?0.011). No differences between groups were observed for health-related quality of life. CONCLUSION:The results show the improved effects of a multicomponent exercise programme on outcomes like muscle strength, balance and mobility as well as fear of falling in a group of older women with osteoporosis and vertebral fracture 3?months post-intervention. TRIAL REGISTRATION:ClinicalTrials.gov Identifier: NCT02781974 . Registered 25.05.16. Retrospectively registered.

SUBMITTER: Stanghelle B

PROVIDER: S-EPMC7368978 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature

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Physical fitness in older women with osteoporosis and vertebral fracture after a resistance and balance exercise programme: 3-month post-intervention follow-up of a randomised controlled trial.

Stanghelle Brita B Bentzen Hege H Giangregorio Lora L Pripp Are Hugo AH Skelton Dawn A DA Bergland Astrid A

BMC musculoskeletal disorders 20200718 1

<h4>Background</h4>Exercise is recommended for individuals with vertebral fractures, but few studies have investigated the effect of exercise on outcomes of importance for this population. Post-intervention effects of exercise are even less studied. The objective of this study was to evaluate habitual walking speed and other health-related outcomes after cessation of a 3-month exercise intervention.<h4>Methods</h4>This follow-up study was conducted 3 months post-intervention of a randomised cont ...[more]

PMID: 32682416

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Project description:BACKGROUND:Osteoporotic vertebral fractures are common, and are associated with reduced functioning and health related quality of life. The primary aims of this randomized controlled trial are to examine the immediate and long-term effects of a 12-weeks supervised group exercise programme on habitual walking speed in older women with osteoporosis and a history of vertebral fracture. The secondary aims are to examine the immediate and long-term effects of the exercise program on physical fitness, fear of falling and quality of life. METHODS:The study is a single-blinded randomized controlled trial. Women aged 65 years or older with osteoporosis and a history of vertebral fracture are included. The intervention group receives a 12-week multicomponent exercise programme, including resistance training combined with balance training. The control group receives usual care. Adherence to the programme will be of importance for the internal validity of the study. Participants in the exercise group who don't attend will be followed up with motivational phone calls. The primary outcome is habitual walking speed over 10 m. Secondary outcomes are health related quality of life (Qualeffo-41, SF-36), physical activity (I-PAQ), Patient Specific Functional Scale, Fear of falling (FES-1) and physical fitness (Senior Fitness test, Functional reach test, 4 square step test, grip strength). Sample size, based on the primary outcome, is 150 participants randomized into the two arms on a 1:1 allocation, including an estimated 20% drop out. Descriptive data will be reported as mean (standard deviation), median (range) or count (percent) as appropriate. The data will be analysed following the intention-to-treat principle. Between group differences in primary and secondary outcomes at 3 months follow-up will be assessed using linear regression models with respective outcome at baseline as covariate and the randomised group as factor. DISCUSSION:This trial will generate new knowledge on the effects of a multicomponent exercise programme among women over 65 years with osteoporosis and a history of vertebral fracture, knowledge that is of importance for clinicians, health managers and policy makers. TRIAL REGISTRATION:ClincialTrials.gov Identifier: NCT02781974 . Registered 18.05.16. Retrospectively registered.

Project description:BackgroundFor osteoporotic fractures in men (MrOS) and in women (MsOS) (Hong Kong) baseline (BL) study, Chinese men and women ≥65 years were recruited during 2001 to 2003. This study presents the year-18 follow-up (FU) results. We were particularly interested in whether women with 'minimal' grade osteoporotic-like vertebral fracture (OLVF) of <20% height loss have an increased vertebral fracture (VF) risk than those without BL OLVF.MethodsAt year-18 FU, spine radiography was performed on 144 males (mean: 87.4±3.1 years) and 156 females (mean: 87.0±3.2 years). OLVF classification included no OLVF (grade 0), and OLVFs with <20%, ≥20-25%, ≥25%-1/3, ≥1/3-40%, ≥40%-2/3, ≥2/3 height loss (grades 1-6). With an existing OLVF, a further height loss of ≥15% was an OLVF progression. A new incident OLVF was a change from grade 0 to ≥ grade 2 or to grade 1 with the appearance of endplate and/or cortex fracture (ECF) during FU. Both OLVF progression and incident OLVF were considered incident VF. Acquired short vertebra (aSV) was defined as with decreased vertebral anterior and middle heights, while without anterior wedging and bi-concave changes, and only those with at least two adjacent aSVs were recorded as aSV cases.ResultsFor subjects without BL OLVF, 12.5% of the males and 27.1% of the females had incident VF. For subjects with BL OLVF of ≥20% height loss, males' and females' incident VF rate were 20% and 66.7% respectively. Females subjects with BL minimal OLVF, while all without radiographic ECF, had an incident VF rate of 59.3% during the FU. For males with and without aSV, 11.8% and 15% have incident fracture of other vertebrae. For females with and without aSV, 35.3% and 34.5% have incident fracture of other vertebrae. Recovery from minimal or mild grades OLVF to normal shape was observed in a number of cases.ConclusionsOLVF with less than 20% height loss is associated with increased VF risk in older females, but not in older males. Acquired short vertebra (SV) is not associated with increased incident fracture risk for other vertebrae, both for females and males. OLVF among older subjects can repair and heal.

Project description:Hand osteoarthritis (OA) is one of the most prevalent musculoskeletal diseases in an adult population and may have a large influence on an individual's functioning, health-related quality of life and participation in society. Several studies have demonstrated that exercises may reduce pain and improve functioning in people with knee OA, with a similar effect suggested for hip OA. For hand OA, available research is very limited and shows conflicting results, and high-quality randomised controlled trials are warranted.This paper outlines the protocol for a randomised controlled trial that aims to determine the effect of an exercise intervention on self-reported hand activity performance in people with hand OA.Participants with physician-confirmed hand OA according to the ACR clinical criteria are being recruited from two Norwegian OA cohorts: the population-based "Musculoskeletal pain in Ullensaker Study" (MUST) OA cohort, and the hospital-based Oslo Hand OA cohort. Participants are randomised into an intervention- or control group. The control group receives "usual care", whereas the intervention group receives a 12-week exercise intervention. The intervention group attends four group sessions and is instructed to perform the exercise program three times a week at home. Adherence will be captured using self-report. During the eight weeks with no group sessions, the intervention group receives a weekly telephone call. The assessments and group sessions are being conducted locally in Ullensaker Municipality and at Diakonhjemmet Hospital, Oslo. Outcomes are collected at baseline, and at 3 and 6 months. The primary outcome measure is self-reported hand activity performance at 3 months post-randomisation, as measured by the Functional Index for Hand Osteoarthritis (FIHOA); and a patient-generated measure of disability, the Patient-Specific Functional Scale (PSFS). Secondary outcome measures are self-reported OA symptoms (e.g. pain, stiffness and fatigue), the Patient Global Assessment of disease activity, measured hand function (e.g. grip strength, thumb web space and hand dexterity) and health-related quality of life. Cost-utility and cost-effectiveness analyses will be conducted.This study will contribute to the knowledge on both the effect and resource use of an exercise programme with telephone follow-up on self-reported hand activity performance among people with hand OA.The trial is registered at ClinicalTrials.gov with registration number: NCT01245842.

Project description:BackgroundFew studies have examined recreational physical activity (RPA) after participating in a structured exercise intervention. More specifically, little is known about the long-term effects of exercise interventions in post-menopausal women. This study had two objectives: 1) To compare RPA in postmenopausal women in the exercise group and the control group 12 months after the end of the Alberta Physical Activity and Breast Cancer Prevention (ALPHA) Trial; and 2) To apply the Theory of Planned Behaviour (TPB) to identify predictors of RPA 12 months post-intervention among women in the exercise group.MethodsSelf-reported RPA 12-months post-intervention from a validated questionnaire was used to estimate RPA levels for control group (118/160, 74% response) and exercise group participants (126/160, 79% response). Bivariate analysis was used to compare RPA between exercise and control group participants and to identify TPB variables for multivariate analysis. Logistic regression was applied to TPB data collected from self- administered questionnaires at end of trial by exercise group participants (126/160, 79% response) to identify predictors of long-term RPA.ResultsAt 12 months post-intervention, 62% of women in the exercise group were active compared to 58% of controls (p = 0.52). Of the TPB constructs examined, self-efficacy (OR =2.98 (1.08-8.20)) and behavioural beliefs (OR = 1.46 (1.03-2.06)) were identified as predictors of RPA for exercise group participants.ConclusionsLevels of RPA in the exercise and control groups were comparable 12 months post intervention, indicating that participation in the ALPHA trial was associated with increased physical activity in previously inactive women, regardless of randomization into either the exercise group or in the control group. Exercise interventions that promote self-efficacy and positive behavioural beliefs have the potential to have long-term impacts on physical activity behaviour, although further research is needed to examine additional psychological, social and environmental predictors of long-term RPA in post-menopausal women.Trial registrationClinicalTrials.gov NCT00522262.

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Physical fitness in older women with osteoporosis and vertebral fracture after a resistance and balance exercise programme: 3-month post-intervention follow-up of a randomised controlled trial.

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Physical fitness in older women with osteoporosis and vertebral fracture after a resistance and balance exercise programme: 3-month post-intervention follow-up of a randomised controlled trial.

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