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International Journal of Orthopaedic... Feb 2024Older adults with a prior history of falls that results in hip fractures have difficulties in regaining pre-fracture functional capacity. Scientific evidence has shown...
BACKGROUND
Older adults with a prior history of falls that results in hip fractures have difficulties in regaining pre-fracture functional capacity. Scientific evidence has shown benefits of the implementation of multidimensional rehabilitation programs, but this evidence is not systematized with regard to continuity of care after hospital discharge.
OBJECTIVE
To identify interventions that promote safety and functional recovery of older adults with hip fractures after hospital discharge.
METHOD
A systematic review was carried out according to Cochrane methodology. The research strategy was predefined for the MEDLINE and CINAHL databases. The identified articles were screened according to the eligibility criteria by two independent reviewers. The articles included in the bibliographic sample were evaluated for risk of bias.
RESULTS
Of the 10,036 articles found, 10 were included in this systematic review. The safety-promoting interventions identified were: exercise training, occupational therapy/activities of daily living training, transfer and gait training, strengthening exercises, education on assistive device use, fall prevention education, nutritional assessment, environmental modifications/adjustments at home, use of an app, medication, self-care education, and support and counseling.
CONCLUSIONS
In eight studies analyzed, exercise training emerged as the most effective intervention for promoting the safety of older adults after hip fractures on returning home. Three studies associated two or more interventions, which focused on exercise training, occupational therapy/training of activities of daily living, and conventional postoperative rehabilitation with transfer and gait training, strengthening exercises, education on assistive device use and discharge planning, aiming to achieve muscle strengthening and safe gait, associated with the performance of activities of daily living.
Topics: Aged; Humans; Accidental Falls; Activities of Daily Living; Exercise; Exercise Therapy; Hip Fractures; Safety
PubMed: 37956633
DOI: 10.1016/j.ijotn.2023.101063 -
Gait & Posture Jun 2024Compromised balance is known to contribute to falls, which are associated with increased morbidity and mortality for older adults. Evidence suggests that the application... (Review)
Review
BACKGROUND
Compromised balance is known to contribute to falls, which are associated with increased morbidity and mortality for older adults. Evidence suggests that the application of local vibration to the lower limbs of older adults has the potential to modulate balance.
RESEARCH QUESTION
To identify the temporal and mechanical parameters of vibration applied locally to the lower limbs of older adults that modulate measures of balance, and to define the short- and long-term effects of vibration on balance in this population.
METHODS
The PRISMA 2020 guidelines were used to conduct a systematic search including the PUBMED, EMBASE, and Scopus databases to identify peer-reviewed literature where vibration was applied to the lower limbs of older adults to modulate balance. Data was extracted using a study-specific data extraction form and risk of bias assessed. Where possible, effect sizes were calculated.
RESULTS
Of 7777 records screened, ten randomised controlled trials and 43 prospective laboratory-based studies met the inclusion criteria. Vibration frequencies ranged from 1 to 272 Hz, most studies (n=41) used ≤100 Hz. Amplitude ranged from 0.2 to 3.0 mm, most studies (n=28) used ≤1 mm. Effects of short-term vibration (applied for seconds to hours) were measured during and/or immediately after application. Short-term suprathreshold perceived muscle/tendon vibration had a 'large' destabilising effect size on balance in healthy older adults, but little or no effect on older fallers. Short-term subthreshold vibration to the soles of the feet had a 'small' stabilising effect size. Suprathreshold muscle, tendon or sole vibration applied for 10-30 min over days to weeks improved balance measures, but most (8 of 10) had increased risk of bias.
SIGNIFICANCE
The heterogeneity of methodology, populations, and vibration and balance parameters precluded conclusions about the relative effects of lower limb vibration in older adults. However, these results suggest that the application of local vibration to the lower limbs of older adults can modulate balance in the short- and long-term.
Topics: Humans; Vibration; Postural Balance; Aged; Lower Extremity; Accidental Falls; Time Factors
PubMed: 38657476
DOI: 10.1016/j.gaitpost.2024.04.011 -
European Respiratory Review : An... Apr 2024This review quantifies the mean treatment effect of exercise-based interventions on balance and falls risk in people with COPD. (Meta-Analysis)
Meta-Analysis Review
INTRODUCTION
This review quantifies the mean treatment effect of exercise-based interventions on balance and falls risk in people with COPD.
METHODS
A structured search strategy (2000-2023) was applied to eight databases to identify studies evaluating the impact of exercise-based interventions (≥14 days in duration) on balance or falls in people with COPD. Pooled mean treatment effects (95% confidence intervals (CIs), 95% prediction intervals (PIs)) were calculated for outcomes reported in five or more studies. Inter-individual response variance and the promise of behaviour change techniques (BCTs) were explored.
RESULTS
34 studies (n=1712) were included. There were greater improvements in balance post intervention compared to controls for the Berg Balance Scale (BBS) (mean 2.51, 95% CI 0.22-4.80, 95% PI -4.60-9.63), Timed Up and Go (TUG) test (mean -1.12 s, 95% CI -1.69- -0.55 s, 95% PI -2.78-0.54 s), Single-Leg Stance (SLS) test (mean 3.25 s, 95% CI 2.72-3.77 s, 95% PI 2.64-3.86 s) and Activities-specific Balance Confidence (ABC) scale (mean 8.50%, 95% CI 2.41-14.58%, 95% PI -8.92-25.92%). Effect on falls remains unknown. Treatment effects were larger in male mixed-sex groups for the ABC scale and SLS test, and in balance training other exercise-based interventions for the BBS and TUG test. Falls history was not associated with changes in balance. Meta-analysis of individual response variance was not possible and study-level results were inconclusive. Eleven promising BCTs were identified (promise ratio ≥2).
CONCLUSION
Evidence for the effect of exercise-based interventions eliciting clinically important improvements in balance for people with COPD is weak, but targeted balance training produces the greatest benefits. Future exercise interventions may benefit from inclusion of the identified promising BCTs.
Topics: Humans; Accidental Falls; Postural Balance; Pulmonary Disease, Chronic Obstructive; Exercise Therapy; Male; Treatment Outcome; Female; Aged; Risk Factors; Middle Aged; Recovery of Function; Lung
PubMed: 38925795
DOI: 10.1183/16000617.0003-2024 -
Trauma Surgery & Acute Care Open 2023Clavicle fracture (CF) is the tenth most prevalent fracture, accounting for an annual incidence of 37/10,000. This systematic review highlights the factors contributing...
BACKGROUND
Clavicle fracture (CF) is the tenth most prevalent fracture, accounting for an annual incidence of 37/10,000. This systematic review highlights the factors contributing to the nonunion union of the clavicular fracture.
METHOD
A systematic search was conducted using three web-based databases up to August 12, 2022, for conducting qualitative analysis. Articles were screened for relevance, and only studies that met inclusion criteria based on PECOS; P (patients): participants diagnosed with clavicular fracture; E (exposure): nonunion, C (control): not applicable; O (outcomes): factors contributing to nonunion or delayed union; S (studies): trials and observational studies. The Newcastle-Ottawa Scale was used to assess the quality of the cohort studies. The Cochrane risk of bias tool was used to assess the bias in randomized control trials.
RESULTS
Ten studies were selected after the final literature search. Two thousand seven hundred and sixty-six adult participants who were radiologically and clinically diagnosed with nonunion clavicular fracture were included to pool the qualitative results. Fall was the most dominant cause of clavicular fracture, followed by road traffic collisions. Open reduction was widely used to treat nonunion correction. The qualitative results suggested a prominent correlation of nonunion with advancing age, female gender, high energy trauma, high Disabilities of the Arm, Shoulder, and Hand Score, smoking, fracture displacement, clavicular shortening, the callus on radiography, and fracture movement. The mid-shaft fracture was the most dominant type of fracture in the included studies; highly associated with nonunion in comparison to medial or lateral CF. The previous history of operation was an independent factor contributing to nonunion.
CONCLUSION
The results of this systematic review suggested the predictors contributing to nonunion in the CF. Demographic factors such as advancing age with female gender are at higher risk of developing clavicular nonunion. Smoking was the most dominantly highlighted environmental factor contributing to nonunion. Diaphyseal or midshaft fracture was the most common site for nonunion. Therefore, we suggested that patients with the predictors mentioned above require special attention to prevent nonunion of the CFs. More studies should be conducted on this subject to assess the factors that pose a risk associated with the nonunion of the bone for better clinical management and outcomes of the fracture.
PubMed: 38020862
DOI: 10.1136/tsaco-2023-001188 -
Geriatric Nursing (New York, N.Y.) 2024To identify the effects of mirror neuron activation (MNAT) combined or not with physical exercise (PE) in healthy older adults, on functionality, balance, gait velocity... (Meta-Analysis)
Meta-Analysis
PURPOSE
To identify the effects of mirror neuron activation (MNAT) combined or not with physical exercise (PE) in healthy older adults, on functionality, balance, gait velocity and risk of falls.
METHODS
A systematic electronic search was performed in PubMed/MEDLINE, Cochrane, and Embase databases.
RESULTS
Thirteen randomized controlled trials were included in the qualitative analysis, and eleven in the quantitative analysis. All studies showed fair to high quality and the most frequent high-risk bias was "Blinding of participants and personnel". Compared to the control condition, higher improvement was shown in older people who received MNAT, on functionality (1.57 [0.57, 2.62], balance (1.95 [1.32, 2.572]), and gait velocity (1.20 [0.30, 2.11]). Compared to PE, MNAT combined with PE does not improve functionality. More studies are needed to assess MNAT effectiveness in the rest of the outcomes.
CONCLUSIONS
Neuron system activation through MNAT improves relevant abilities in older adults, with better results when including functional activities. However, the beneficial effects on these variables of adding MNAT to a PE program are controversial.
Topics: Humans; Aged; Mirror Neurons; Exercise; Accidental Falls
PubMed: 38346365
DOI: 10.1016/j.gerinurse.2024.02.006 -
Frontiers in Public Health 2024Uncertainty and inconsistency in terminology regarding the risk factors (RFs) for in-hospital falls are present in the literature. (Meta-Analysis)
Meta-Analysis
BACKGROUND
Uncertainty and inconsistency in terminology regarding the risk factors (RFs) for in-hospital falls are present in the literature.
OBJECTIVE
(1) To perform a literature review to identify the fall RFs among hospitalized adults; (2) to link the found RFs to the corresponding categories of international health classifications to reduce the heterogeneity of their definitions; (3) to perform a meta-analysis on the risk categories to identify the significant RFs; (4) to refine the final list of significant categories to avoid redundancies.
METHODS
Four databases were investigated. We included observational studies assessing patients who had experienced in-hospital falls. Two independent reviewers performed the inclusion and extrapolation process and evaluated the methodological quality of the included studies. RFs were grouped into categories according to three health classifications (ICF, ICD-10, and ATC). Meta-analyses were performed to obtain an overall pooled odds ratio for each RF. Finally, protective RFs or redundant RFs across different classifications were excluded.
RESULTS
Thirty-six articles were included in the meta-analysis. One thousand one hundred and eleven RFs were identified; 616 were linked to ICF classification, 450 to ICD-10, and 260 to ATC. The meta-analyses and subsequent refinement of the categories yielded 53 significant RFs. Overall, the initial number of RFs was reduced by about 21 times.
CONCLUSION
We identified 53 significant RF categories for in-hospital falls. These results provide proof of concept of the feasibility and validity of the proposed methodology. The list of significant RFs can be used as a template to build more accurate measurement instruments to predict in-hospital falls.
Topics: Accidental Falls; Humans; Risk Factors; Proof of Concept Study; Hospitalization
PubMed: 38932769
DOI: 10.3389/fpubh.2024.1390185 -
British Journal of Sports Medicine May 2024The effect of fall prevention exercise programmes in residential aged care (RAC) is uncertain. This paper reports on an intervention component analysis (ICA) of...
OBJECTIVE
The effect of fall prevention exercise programmes in residential aged care (RAC) is uncertain. This paper reports on an intervention component analysis (ICA) of randomised controlled trials (RCTs), from an update of a Cochrane review, to develop a theory of features of successful fall prevention exercise in RAC.
METHODS
Trial characteristics were extracted from RCTs testing exercise interventions in RAC identified from an update of a Cochrane review to December 2022 (n=32). Eligible trials included RCTs or cluster RCTs in RAC, focusing on participants aged 65 or older, assessing fall outcomes with stand-alone exercise interventions. ICA was conducted on trials with >30 participants per treatment arm compared with control (n=17). Two authors coded trialists' perceptions on intervention features that may have contributed to the observed effect on falls. Inductive thematic analysis was used to identify the key differences between the trials which might account for positive and negative outcomes.
RESULTS
32 RCTs involving 3960 residents including people with cognitive (57%) and mobility (41%) impairments were included. ICA on the 17 eligible RCTs informed the development of a theory that (1) effective fall prevention exercise delivers by specifically targeting balance and strength, tailored to the individual and delivered simply at a moderate intensity and (2) successful implementation needs to be to deliver structured and supervised exercise at an adequate dose.
CONCLUSIONS
This analysis suggests that delivering the right exercise, sufficiently resourced, is important for preventing falls in RAC. This clinical guidance requires confirmation in larger trials.
Topics: Accidental Falls; Humans; Exercise Therapy; Aged; Randomized Controlled Trials as Topic; Postural Balance; Homes for the Aged
PubMed: 38658135
DOI: 10.1136/bjsports-2023-107505