Search Results (50)

Multiple Sclerosis (MS) is a chronic neurological disorder affecting the central nervous system that significantly impairs postural control and functional abilities. Robotic-assisted gait training mitigates this functional deterioration. This preliminary study aims to investigate the effects of a four-week gait training with the ExoAtlet II exoskeleton on static balance control and functional mobility in five individuals with MS (Expanded Disability Status Scale ≤ 2.5). Before and after the training, they were assessed in quiet standing under Eyes Open (EO) and Eyes Closed (EC) conditions and with the Timed Up and Go (TUG) test. Center of Pressure (CoP) Sway Area, Antero–Posterior (AP) and Medio–Lateral (ML) CoP displacement, Stay Time, and Total Instability Duration were computed. TUG test Total Duration, sit-to-stand, stand-to-sit, and linear walking phase duration were analyzed. To establish target reference values for rehabilitation advancement, the same evaluations were performed on a matched healthy cohort. After the training, an improvement in static balance with EO was observed towards HS values (reduced Sway Area, AP and ML CoP displacement, and Total Instability Duration and increased Stay Time). Enhancements under EC condition were less marked. TUG test performance improved, particularly in the stand-to-sit phase. These preliminary findings suggest functional benefits of exoskeleton gait training for individuals with MS. Full article

This research investigates the play behaviour and activity patterns in terms of movement and the amount of time spent on various play equipment across five diverse playgrounds in Budapest in different contexts: Citypark Playground, Normafa Playground, Péter Zöld Playground, Benczúr Playground, and Gellérthegy Slide Playground. Employing observational methods, we recorded data on movement/activity types, time allocation, and equipment usage among different play equipment to evaluate how children interact with these various play structures and the average time spent on each. Across these playgrounds, we conducted an analysis of over 400 individual interactions and behaviours among children aged between 1 and 14 years old. Activities were categorised into primary movements, including climbing, sliding, swinging, and balancing, and secondary movements, encompassing actions such as jumping, sitting, bending, hanging, crawling, and others. On average, children spent between 5 and 10 min on popular equipment like ziplines and carousels, while static structures, such as wooden piles and bridge climbers, showed consistent but less dynamic usage. Key findings revealed that complex play designs and dynamic structures attracted the highest levels of engagement, encouraging a broader range of movement types. For example, ziplines and complex equipment accounted for 27% of total observed activity, emphasising their role in promoting physical activity and excitement. Time spent on different equipment types varied significantly across these playgrounds, influenced by design complexity, spatial density, and environmental factors. These insights emphasise the importance of well-considered playground design in fostering physical activity, creativity, and social interaction among children. The study’s implications extend to urban planners, architects, designers, and decision-makers, offering recommendations for creating more inclusive, engaging, and developmentally appropriate play spaces that foster a diverse range of abilities and preferences. Full article

Background/Objectives: Advanced Glycation End Products (AGEs) are high-molecular-weight compounds formed through non-enzymatic reactions between sugars and proteins, lipids, or nucleic acids. This study aimed to comprehensively analyze the association between the accumulation of AGEs and lower-limb muscle strength, gait speed, and balance abilities related to mobility in elderly individuals. Methods: This cross-sectional correlational study included 552 community-dwelling older adults. AGE accumulation was assessed using skin autofluorescence (SAF) measured using an AGE reader. Mobility decline factors were evaluated using the sit-to-stand (STS), gait speed (4 m walk tests), single-leg stance (SLS), and Timed Up and Go (TUG) tests. Results: A comparison of the physical function across the quartile groups revealed that the group with the highest SAF values, Q4, exhibited a general decline in STS, gait speed, SLS, and TUG performance when compared with the other groups (p < 0.001). Spearman’s correlation analysis revealed that the SAF-AGEs demonstrated significant negative correlations with STS (r = −0.211, p < 0.001), gait speed (r = −0.243, p < 0.001) and SLS (r = −0.201, p < 0.001). Additionally, TUG showed a significant positive correlation (r = 0.239, p < 0.001). In the logistic regression analysis, compared with the Q1 group, the Q4 group had significantly higher odds of low STS performance (odds ratio (OR) = 2.43, p = 0.006), slow gait speed (OR = 2.28, p = 0.002), low SLS performance (OR = 2.52, p = 0.001), and slow TUG (OR = 2.00, p = 0.035). The optimal cutoff value of the SAF for mobility decline was 3.15 (area under the curve 0.694; 95% confidence interval: 0.618–0.771). Conclusions: This study has demonstrated that higher SAF values were associated with decreased lower-limb strength, gait speed, and balance, thereby suggesting that SAF may be a useful screening tool for predicting mobility decline in older adults. Full article

Background/Objectives: This clinical trial aimed to determine whether perturbation-based gait training (PBGT) on a split-belt treadmill enhances balance and muscle strength in older adults, comparing its effectiveness with walking-only training on a treadmill. Methods: This single-center, prospective, single-blind (assessor), randomized controlled trial included 24 older adults from the Rehabilitation Center of Jeonbuk National University Hospital. Participants were equally divided into the PBGT and control groups. Both groups underwent 12 training sessions, three times a week for 4 weeks, for a total of 43 min per session. The outcomes, including the Five Times Sit-to-Stand Test (FTSST), Falls Efficacy Scale International, timed up-and-go (TUG) test, functional reach test, and lower-extremity manual muscle test scores, were measured at three time points: pre-training, post-training, and four weeks after training. Results: While there were no significant differences between the two groups, the PBGT group demonstrated significant improvements in its FTSST and TUG values. Conclusions: Unpredictable perturbation training on a split-belt treadmill can be safely performed by older adults and may serve as an alternative exercise method to enhance physical performance and balance ability for fall prevention. Full article

Background: Although a cross-legged sitting (CLS) posture has been commonly practiced as a daily activity, particularly in Arabic, Middle Eastern, and Asian societies, there is no medical study focusing on the effects of cross-legged sitting on body balance and muscular strength. Therefore, this study aimed to investigate the effect of CLS on lower extremity muscular strength, muscular electrical activity, and body balance. Methods: Thirty healthy volunteers participated in this research study by performing CLS for a 20 min duration. The balance tests included a static test, i.e., a single-leg-standing posture with eyes closed, to assess if the centre of the pelvis and centre of the shoulders (CoS) moved, and a dynamic test, i.e., four-square-returning, to assess if the moving speed changed. Regarding the muscular assessment, the electrical activity was assessed depending on the maximal value of activation and rooted mean of squared values, while the muscular strength was assessed according to the maximum force by the lower limbs using a force sensor. The balance and muscular results were statistically compared before and after CLS. Results: The duration of the static balance after CLS decreased by an average of 2.5 s, or approximately 15.64%, compared to before CLS (p < 0.05 *). Further, the Centre of Pelvis moved greater distances in the medial–lateral direction after CLS compared to before, but CoS was not significantly changed in the static balance test. However, in the dynamic balance test, the duration significantly decreased by 0.2 s, or approximately 8.5%, after CLS compared to before, meaning that dynamic balance ability improved. Considering the muscle results, only the lateral gastrocnemius muscle was noticeably electrically activated after CLS, while the hip extensor and knee flexor muscles became significantly stronger after CLS compared to before, roughly by about 14%, and the ankle plantar flexor maximum force increased noticeably, by about 4%, after CLS. Conclusions: CLS had a positive impact on the dynamic balance; the strength of the hip extensor, knee flexor, and ankle plantar flexion; and all lower limb muscles, in terms of electrical stimulation, except for the lateral gastrocnemius post-CLS compared to pre-CLS. Therefore, CLS can be safely included in one’s daily routine and in any rehabilitation programme, except for patients who are suffering from static balance disturbance. Although this posture is commonly used in many societies, because this is the first study focused on the impact of CLS on body balance and muscular status, the results would supply knowledge and new understanding, as well as provide clear insight for sitting posture research. Full article

Background: Pusher behavior after stroke is an important sequela that interferes with rehabilitation and independence in activities of daily living. As represented by visual or vestibular feedback, conventional methods require substantial assistance and time commitments, but have limited effectiveness. A recent case series suggests that prone posture may alleviate pusher behavior in patients with acute stroke. This study was conducted to retrospectively investigate the effects of prone posture maneuvers. Methods: This retrospective cross-sectional observational study was conducted in a stroke care unit at a university hospital. In total, 37 acute stroke cases presenting with pusher behavior were included from 787 eligible patients. Individuals with pusher behavior were conditioned with prone posturing for 10 min for 2 consecutive days, in addition to regular daily rehabilitation training. The Scale for Contraversive Pushing (SCP) values, Stroke Impairment Assessment Set (SIAS), and functional activities were assessed before, immediately after, and three days after the intervention. Results: The SCP value and the ability to roll over and sit balanced significantly improved compared with the baseline (p < 0.05) and persisted for 3 days after the intervention. Multiple regression analysis identified the SIAS motor score as a determinant of SCP changes. Conclusions: The prone posture maneuver promptly and consistently suppressed pusher behavior, particularly in patients with mild paresis, as indicated by SCP values in acute stroke cases. The uncontrolled, single-site, and retrospective features of the current study require further investigation. Full article

Background/Objectives: Dementia involves the loss of cognitive abilities and impairs functional abilities in daily life. In motor imagery (MI) techniques, motor acts are mentally rehearsed without any overt body movements. The purpose of the randomized controlled trial was to examine the effects of MI on the motor function of older adults with dementia. Methods: Overall, 160 participants (43 men, 117 women, MMSE M = 23.20, SD = 0.15) from an Athens Day Care Center of the Alzheimer Association were randomized to (a) the MI and exercise group (experimental group) (n = 55), (b) the only exercise group (1st control group) (n = 52) and (c) the neither MI nor exercise group (2nd control group) (n = 53). The exercise session comprised 24 physiotherapy exercise sessions, lasting 45 min each, twice a week for 12 weeks. The exercises were selected from the Otago Exercise Program. Three assessments were performed: (a) one week prior to the program, (b) at one and a half months and (c) after the program. The experimental group performed a 30-minute MI with exercise program content after the end of every physiotherapy exercise session. The Multidirectional Reach Test, Five Times Sit-to-Stand Test (FTSST), Timed Up and Go test (TUG), Functional Gait Assessment (FGA) and Berg Balance Scale (BBS) were used to assess participants’ balance and functional status. Results: In the intention to treat analysis (18 participants dropped out), the 3 × 3 repeated measures ANOVA indicated statistically significant results between the three groups on (a) the TUG (F = 3.06, df (2), p = 0.04), (b) the FTSST (F = 3.00, df (2), p = 0.05), (c) the forward direction test (F = 4.14 df (2), p = 0.02), the lateral right and the lateral left direction tests (F = 3.90, df (2), p = 0.02 and F = 7.87, df (2), p = 0.00, respectively), and (d) the FGA (F = 4.35, df (2), p = 0.01). The Friedman test showed significant statistical significant differences among the three groups for BBS (X² = 7.62, df = 2, p = 0.22), and an effect size of partial η² coefficient for F-tests was found. Post hoc comparisons using a Bonferroni test for ANOVA and Wilcoxon test for Friedman indicated that the mean scores for the experimental group and the 1st control were significantly better than the 2rd control group in many dependent variables. Conclusions: The study showed a positive effect of MI on balance and the functional status of older adults with early stages of dementia with possible beneficial effects on maintaining independence and reducing physical decline. Full article

Introduction: Stroke is a leading cause of mortality and long-term disability worldwide, often resulting in low levels of physical activity post-discharge. A comprehensive exercise program could be a safe method to increase stroke patients’ physical activity and exercise volume. This pilot study examines the effectiveness, safety, and feasibility of a comprehensive exercise regimen for stroke patients residing in the community after discharge. Methods: This single-group pilot study included patients who received inpatient rehabilitation for motor impairment following a stroke. Community-dwelling participants engaged in a comprehensive exercise program, which was structured and individualized, consisting of stretching, aerobic exercise, strength training, and balance exercises, conducted under the supervision of a health exercise specialist in a dedicated living lab within the hospital. The program involved 20 sessions, each lasting 50 min, conducted three to five times weekly. The pre- and post-intervention evaluations were comprehensive, including safety and validity assessments, along with physical function tests such as cardiopulmonary exercise testing and various fitness tests (6 min walk test, timed up and go test, chair stand test, figure-of-8 walk test, grip strength test, and sit-and-reach test). Depression levels were assessed using the Geriatric Depression Scale (GDS). Results: A total of 22 subjects were recruited, with 21 completing the study after one dropout due to fatigue and visiting distance. Among the 21 completers, one subject experienced a mild adverse event (hypoglycemia), which was not serious, confirming the program’s safety. The exercise participation rate was 95.5%, and the adherence rate averaged 95.2%, with all completers achieving over 80% adherence. Significant improvements were observed in VO₂ peak (p = 0.000), 6 min walk test (p = 0.000), timed up and go test (p = 0.000), chair stand test (p = 0.000), figure-of-8 walk test (p = 0.000), and grip strength (p = 0.001). However, changes in the peak respiratory exchange ratio (p = 0.078), sit-and-reach test (p = 0.228) and GDS scores (p = 0.275) were not significant. Conclusion: This study demonstrates that the comprehensive exercise program is sufficiently safe and valid for stroke rehabilitation patients. The program significantly enhances cardiopulmonary endurance, walking ability, balance, muscle strength, muscle endurance, and coordination. Further research with larger sample sizes and control groups is needed to confirm these findings and explore additional benefits. Full article

Background/Objectives: Falls pose a significant health risk for older adults, often due to balance disorders and decreased mobility. Methods: The ability to perform sit-to-stand transfers, which involve squatting, is crucial for daily independence. Incorporating squats into exercise routines can enhance lower body strength, reduce fall risk, and improve overall quality of life. Results: While the back squat is beneficial, proper form is essential to avoid biomechanical errors, like lumbar hyperlordosis and knee valgus. Conclusions: Health and fitness professionals, such as physical therapists and/or clinical exercise physiologists, should carefully guide older adults in performing the back squat, addressing any functional deficits, and ensuring proper technique to minimize the risk of injury and maximize the benefits. Full article

Degenerative joint disease is a dynamic pathological process characterised by a destabilisation of the degradation and synthesis processes of articular cartilage and subchondral bone layer. Studies suggest that individuals with gonarthrosis experience deficits in proprioception, in addition to changes within their joints, which directly affects their ability to maintain posture and increases their risk of falling. Objectives: The aim of this study was to assess the functional status of patients with gonarthrosis through a posturographic examination conducted on a stabilometric platform (force plate) and a functional clinical examination. Methods: Participants were divided into two groups—a control group (n = 125) and a study group (n = 125). During the qualification process, subjective and objective examinations were conducted, including a functional assessment by means of such tests as the “Up and Go” Test, Functional Reach Test, Five Time Sit to Stand Test, and the Step Test. Subsequently, an assessment was conducted on the force plate by means of a posturographic test—the Romberg test performed with open and closed eyes in a standing position—and balance was evaluated using the Berg Balance Scale. The obtained data were analysed with the use of the IBM SPSS Statistics software version 27.0, by means of the Mann–Whitney test, and correlations were determined by means of Spearman’s test. A significance level of p = 0.05 was adopted. Results: Statistically significant differences were observed among the assessed groups as a result of both functional and posturographic examinations, along with positive correlations for disease duration, age, and BMI index. Conclusions: Patients with gonarthrosis exhibited disturbances in balance, functionality, and posture compared to healthy individuals in the control group. Full article

The global aging population faces significant health challenges, including an increasing vulnerability to disability due to natural aging processes. Wearable lower limb exoskeletons (LLEs) have emerged as a promising solution to enhance physical function in older individuals. This systematic review synthesizes the use of LLEs in alignment with the WHO’s healthy aging vision, examining their impact on intrinsic capacities and functional abilities. We conducted a comprehensive literature search in six databases, yielding 36 relevant articles covering older adults (65+) with various health conditions, including sarcopenia, stroke, Parkinson’s Disease, osteoarthritis, and more. The interventions, spanning one to forty sessions, utilized a range of LLE technologies such as Ekso^®, HAL^®, Stride Management Assist^®, Honda Walking Assist^®, Lokomat^®, Walkbot^®, Healbot^®, Keeogo Rehab^®, EX1^®, overground wearable exoskeletons, Eksoband^®, powered ankle–foot orthoses, HAL^® lumbar type, Human Body Posturizer^®, Gait Enhancing and Motivation System^®, soft robotic suits, and active pelvis orthoses. The findings revealed substantial positive outcomes across diverse health conditions. LLE training led to improvements in key performance indicators, such as the 10 Meter Walk Test, Five Times Sit-to-Stand test, Timed Up and Go test, and more. Additionally, enhancements were observed in gait quality, joint mobility, muscle strength, and balance. These improvements were accompanied by reductions in sedentary behavior, pain perception, muscle exertion, and metabolic cost while walking. While longer intervention durations can aid in the rehabilitation of intrinsic capacities, even the instantaneous augmentation of functional abilities can be observed in a single session. In summary, this review demonstrates consistent and significant enhancements in critical parameters across a broad spectrum of health conditions following LLE interventions in older adults. These findings underscore the potential of LLE in promoting healthy aging and enhancing the well-being of older adults. Full article

We aimed to examine the association of traditional Chinese herbal dietary formulas with ability of daily life and physical function in elderly patients with mild cognitive impairment. The current study included 60 cases of elderly patients with mild cognitive impairment from Yueyang Hospital of Integrated Traditional Chinese Medicine and Western Medicine, Shanghai University of Traditional Chinese Medicine and Hongkou District, Shanghai. The participants were randomly divided into two groups: group A (herbal dietary formula group, consisting of Alpiniae Oxyphyllae Fructus, Nelumbinis plumula, Chinese Yam, Poria cocos, and Jineijin), 30 cases, and group B (vitamin E), 30 cases, treatment for 3 months. Cognitive function was measured using the Montreal Cognitive Assessment (MOCA) and Mini-Mental State Examination (MMSE); body function was measured using the Chinese Simplified Physical Performance Test (CMPPT), including stand static balance, sitting-up timing, squat timing, and six-meter walk timing. Daily life based on ability was measured by grip strength and the Activity of Daily Living Scale (ADL). The lower the scores of the above items, the poorer the disease degree, except for ADL: the lower the score, the higher the self-care ability. After 3 months of treatment, the two-handed grip strength of both the herbal dietary formula group and vitamin E group increased; the ADL, sitting-up timing, squatting timing, and six-meter walking timing decreased after medication, being statistically significantly different (p < 0.05). The two-handed grip strength of group A increased significantly, and the ADL, sitting-up timing, squatting timing, and six-meter walking timing decreased distinctly compared with the vitamin E group. There was a statistically significant difference (p < 0.05). The scores of MMSE, MOCA, total CMPPT, and standing static balance of the herbal dietary formula group increased after medication. The difference was statistically significant (p < 0.05). The vitamin E group’s MMSE and MOCA scores, CMPPT total scores, and standing resting balance scores did not change significantly after medication (p > 0.05). In summary, a traditional Chinese herbal dietary formula can improve body and cognitive function in patients with MCI, and the curative effect is better than that of vitamin E. Traditional Chinese herbal dietary formulas can improve the daily life quality of MCI patients, which has clinical application value. Full article

Purpose: The COVID-19 pandemic limited access to community fall prevention programs, thus establishing the need for virtual interventions. Herein, we describe the feasibility, effectiveness, and acceptability of a virtual, multicomponent fall prevention program (MOVing FREEly). Methods: A team of clinical falls prevention experts developed a six-week multicomponent fall prevention exercise and education class for older community-dwelling adults at risk of falling. Feasibility was measured through class attendance; effectiveness was measured through changes in performance measures, self-report of falling risk, and concern about falling; acceptability was assessed through questionnaires completed immediately upon program completion and at a three-month follow up. Results: A total of 32 patients participated in the MOVing FREEly program. Attendance for education and exercise classes on average was greater than 80% with little attrition. Patient reported reduced concern of falling, improvement in the falls efficacy scale—international (FES-I) short form, and had statistically significant improvement in 30 s sit-to-stand and single-leg balance tests. The program was well received by participants, saving them significant time and costs of travel. Conclusions: A virtual, multicomponent fall prevention program is feasible and acceptable and effective as reducing falling risk. Future studies can explore the ability of this program to reduce falling incident and injury. Full article

Individuals with High-Functioning Autism present impairments in communication, social interaction, and motor development. A low level of motor skills, namely difficulties in gross and fine mobility, and in motor control, discourage individuals with High-Functioning Autism from being involved in physical activities, resulting in fewer opportunities for social interaction. There is not much evidence available about the effects of regular swimming exercise and/or aquatic therapy on health promotion in adults with High-Functioning Autism. An adult male (22 yrs) diagnosed with High-Functioning Autism participated in a combined 6-month swimming and aquatic therapy program (two sessions/week, 60 min each). The pre- and post-intervention assessments consisted of physical fitness, balance, functional ability, and psychomotor tests. The post-intervention assessments showed improvements in the standing long jump (+100%), hand grip force (+71.7%), bend arm hang test (+123.1%), and the physiological parameters in the 6 min walk test (+10.2%). On the opposite, decrements in the sit-up (−12%) and sit-and-reach test (−6.3%) were observed. It was noted that the participant frequently lost interest and focus quickly, resulting in the abandonment of the exercise. Conclusively, there is a great need for further research on this topic examining a larger adult population. Full article

The primary aim of this study was to examine the relationships between smoking status and health-related physical fitness and balance ability in older males residing in Taiwan. This investigation adopted a cross-sectional design, utilizing data from 7688 older males who took part in the 2014–2015 wave of the National Physical Fitness Survey of Taiwan. Various data sources, including a standardized structured questionnaire, anthropometric measurements, health-related physical fitness assessments, and balance ability tests, were analyzed. The participants were divided into three categories based on their smoking habits: never smokers, former smokers, and current smokers. Multiple regression analyses were performed to evaluate the linear association between cigarette smoking status and health-related physical fitness and balance ability performance. Health-related physical fitness and balance performance were significantly greater (p < 0.05) in the never smoker group than in the current smoker group. Current smoking status was significantly negatively (p < 0.05) associated with cardiopulmonary function, muscular endurance, flexibility, and balance performance. A history of smoking (former smoker) was significantly negatively (p < 0.05) associated with the 2-min step test, 30-s arm curl and chair stand, as well as the 8-foot up-and-go test; however, the association was not significant for the back scratch, chair sit-and-reach, and one-leg stance with eyes open performance. These results suggest that current cigarette smoking is detrimental to health-related physical fitness and balance performance in older males. Quitting smoking may reverse the effects of smoking on overall body flexibility and static balance performance in Taiwanese older adults, thereby reducing the risk of falls and incapacity. Full article