Correlation between balance and the level of functional independence among elderly people

Contribution of static and dynamic balance skills to activities of daily living in children with intellectual disabilities

BACKGROUND

Static and dynamic balance skills can be related to the activities of daily living (ADL) in children with non-syndromic intellectual disabilities, and the type of balance skills affecting ADL can differ depending on the domain of ADL (self-care, mobility, and social function).

METHODS

The ADL capabilities of 66 children with intellectual disabilities were assessed using the Pediatric Evaluation of Disability Inventory (PEDI) and were examined in relation to static and dynamic balance skills.

RESULTS

Significant positive correlations were found between the one-leg standing and PEDI (r = .841 for self-care, r = .700 for mobility, and r = .760 for social function). Our analysis showed that static balance skills affected self-care, dynamic balance skills affected mobility, and intelligence quotient affected social function.

CONCLUSIONS

Improving balance skills is important for enhancing ADL capabilities, and the type of balance skills that need enhancement vary based on the domain of ADL.

Psychosocial determinants of functional independence among older adults: A systematic review and meta-analysis

Background

In current years, the increase in older population has led to creating one of the main public health challenges, worldwide. Because of the special characteristics of older adults, this age group is exposed to possible problems, such as mental and physical disorders, that usually affect their functional independence. The study aimed to determine the psychosocial determinants (e.g., depression, social support, and self-efficacy) affecting functional independence among older population.

Methods

Our search was conducted on three international databases (Web of Sciences, PubMed/Medline, and Scopus) for all the observational studies (cross-sectional, cohort or longitudinal designs) on the social and psychological determinants of functional independence among older adults. Papers published in English without limitation of time were reviewed from inception to 26 August 2023. The quality assessment tool was the Newcastle-Ottawa Scale (NOS). The I2 index was used to quantify the degree of heterogeneity among the studies. In the case of heterogeneity higher than 50%, the random effects model has been used for overall estimation of the effects; otherwise, the fixed effects model was used. The pooled associations were expressed as odds ratio (OR) and 95% confidence intervals (CIs). Stata version 14 software (StataCorp LP) was used for data analysis. The significance level was considered at 0.05.

Results

In the initial search, 6978 articles were retrieved, and finally, considering the inclusion criteria, 46 articles were examined. Finally, 18 articles were eligible for meta-analysis. The findings indicated that among all the determinants affecting functional independence among older adults, depression could lead to a 76% increase in functional dependence.

Conclusion

The findings provide a statistically significant relationship between psychosocial factors and functional independence. Depression was the strongest determinant of functional dependence among older adults.

Effectiveness of non-immersive virtual reality exercises for balance and gait improvement in older adults: A meta-analysis

BACKGROUND

Virtual reality (VR)-based physical exercise is an innovative and effective intervention strategy for healthcare in older adults.

OBJECTIVE

This meta-analysis aimed to clarify the effects of VR-based balance exercise programs on various balancing abilities of older adults. In addition, the effect size of each variable was computed by total exercise time, sensor type, avatar presence, and feedback type to determine influencing factors that lead to the success of VR-based rehabilitation programs.

METHODS

The databases searched were PubMed/Medline, CINAHL, NDSL, and Google Scholar. Inclusion criteria were: (1) independent older adults; (2) non-immersive VR exercise; (3) randomized controlled design; (4) both balance and gait data; and (5) written in English and Korean. The studies without information to compute effect sizes were excluded. Standardized mean difference was used to analyze the effect size (d).

RESULTS

Twenty-five studies were finally included in this study. The main findings of this meta-analysis were as follows: (1) Non-immersive VR-based balance exercises are moderately and largely effective for improving overall balance function, (2) VR balance exercise was more effective for static balance than for gait, (3) VR exercise is more effective when avatars are presented and KP is provided as feedback.

CONCLUSION

Total exercise time and mode of feedback are influencing factors that affect the effectiveness of VR-based balance exercises.

Effects of Motor Rehabilitation on Balance and Functional Activities in Elderly Patients with Peripheral Neuropathy and Recurrent Falls

To date, little is known about the effects of motor rehabilitation in peripheral neuropathy (PN) patients with a history of recurrent falls (RFH). This study aimed to assess balance and the activities of daily living (ADLs) in elderly lower limb PN patients with and without RFH and to verify the effects of motor rehabilitation on balance and ADLs in these patients. We collected data from 64 lower limb PN patients, who underwent a conventional motor rehabilitation program: 35 patients had a history of recurrent falls, and 29 did not. The Berg Balance Scale (BBS) and motor FIM, before and after rehabilitation, were the outcome measures. After rehabilitation, lower limb PN patients with RFH had significantly higher scores in BBS and motor FIM (p < 0.001, for both) than at entry. The final BBS score and effectiveness in the BBS score of lower limb PN patients with RFH were lower than those of patients without RFH (p < 0.05 and p = 0.009, respectively). The study shows that conventional motor rehabilitation improves both balance and ADLs in patients, but balance improvement is lower in those with RFH. Thus, motor rehabilitation can be a therapeutic option for the management of these patients.

Indicators and Instruments to Assess Components of Disability in Community-Dwelling Older Adults: A Systematic Review

The epidemiological demands of aging point to the need for characterizing older adults regarding health and disability. This systematic review aims to summarize the indicators (instruments) identifying different components of disability as a result of aging exposition in community-dwelling older adults, considering the International Classification of Functioning, Disability, and Health framework. Taking the PRISMA 2020 recommendations as a reference, studies with community-dwelling older adults, reporting the development and/or age disability modifications were included. Two reviewers analyzed the observational studies searched in the MEDLINE, CINAHL, Web of Science, Scopus, and Embase databases. Of the 137 potentially eligible studies, 49 were included in this review. Several indicators (instruments) demonstrated older adults' disabilities according to the different domains of the ICF. Objective measures assessed Body Structures, Body Functions, and Environmental Factors and included handgrip strength (dynamometry, n = 8), cognitive function (Mini-Mental State examination, n = 7), gait speed (walk test, n = 6), and endurance (Chair stand-test, n = 4). Self-reported measures assessed Activities and Participation, but not the Body Structures, and included the basic and instrumental activities of daily living (ADL) (the Katz Index of ADL, n = 4 studies, the Lawton and Brody Instrumental ADL, n = 4 studies). The summary of the measures gathered can guide researchers and health professionals to select indicators (instruments) to assess and monitor older adults' disabilities resulting from aging exposition, to support the development of new wearables, and to provide improvements to the existing ones, allowing the tailored assessment of different health and disability dimensions.

REFERENCE VALUES FOR BALANCE IN PHYSICALLY ACTIVE ELDERLY WOMEN

ABSTRACT Introduction Body balance is one of the most important factors related to falls, quality of life, and independence, and its evaluation is therefore important. Objective To establish reference values for balance tests in physically active older women from different age groups. Methods The sample consisted of 192 physically active women aged 60 to 79 years who were submitted to the following tests: timed up and go (TUG), one-leg stand (OLS), five-repetition chair stand (CS-5), functional reach (FR), and tandem stand test (TST). Descriptive statistics (percentile analysis) and the Mann-Whitney U test were used. Results In older women aged 60 to 69 years, the values indicating “good” balance were a score less than 5.7 s in the TUG, achieving 30 s of OLS, performing the CS-5 test in less than 8.5 s, and a result greater than 35.5 cm in the FR test. In older women aged 70 to 79 years, the values indicating “good” balance were a score less than 5.9 s in the TUG, achieving 30 s of OLS, performing the CS-5 in less than 8.5 s, and a result greater than 33 cm in the FR test. In the TST, most of the physically active subjects achieved the ceiling performance. Conclusion The reference values obtained are similar to or better than those reported in the literature. The use of the TST is not recommended for physically active older women because of its low discriminatory power in this group. Level of evidence III; Study of non consecutive patients; without consistently applied reference ‘‘gold’’ standard.

Relationship Between Obesity and Balance in the Community-Dwelling Elderly Population: A Cross-Sectional Analysis

INTRODUCTION

Although there are similar characteristics between obese individuals and fall-susceptible population, little is known about relationships between body weight and risk factors for fall, particularly in the elderly population. The aim of this study was to determine whether body mass index-based obesity is associated with decreased balance and whether instability has relationships with the main risk factors for falls.

METHODS

A total of 317 participants were categorized based on their body mass index. Clinical balance assessments were performed using the Berg Balance Scale, Timed Up and Go test, and Short Physical Performance Battery. The knee extensor strength of each individual was measured using a dynamometer. Total sway distance was calculated on InBody posturography in four conditions.

RESULTS

The results of three clinical balance assessment tools showed significant correlation with body mass index. The obese group showed decreased isokinetic knee extensor muscle strength and had a higher total sway distance than the normal weight group.

CONCLUSIONS

The elderly population with obesity exhibits poor balance performing ability, and it is associated with the decreased strength of the lower limbs and impaired postural stability. The logistic regression analysis of our study showed that body mass index-based obesity can be regarded as a fall risk.

Effects of Physical Exercises and Verbal Stimulation on the Functional Efficiency and Use of Free Time in an Older Population under Institutional Care: A Randomized Controlled Trial

Older people in institutional care are, for the most part, physically inactive and do not interact with each other or medical staff. Therefore, reducing sedentary behaviour is a new, important, and modifiable lifestyle variable that can improve the health of elderly people. The aim of the project was to assess the degree of improvement in functional performance and the possibility of changing habitual, free time behaviour among elderly people under institutional care by applying physical training with verbal stimulation. The study covered older people, aged 65–85 years, who are living a sedentary lifestyle in care homes in Southeastern Poland. Those who met the eligibility criteria were enrolled in the study and were assigned, at random, to one of four parallel groups: basic exercises (n = 51), basic exercises combined with verbal stimulation (n = 51), functional exercise training (n = 51), and functional exercise training with verbal stimulation (n = 51). No statistically significant differences in baseline characteristics were observed across the groups. Data were collected at baseline and at 12 and 24-weeks following the completion of the intervention. In the group with functional exercise training with verbal stimulation, in comparison to the group with basic exercises, the greatest positive short-term impact of intervention was demonstrated in terms of functional fitness (increased by 1.31 points; 95% confidence interval (CI) = 0.93–1.70), gait speed (improved by 0.17 m/s, 95% CI = 0.13–0.22), hand grip strength (by over 4 kg; 95% CI = 2.51–4.95), and upper-limb flexibility (by 10 cm; 95% CI = 5.82–12.65). There was also a significant increase in the level of free-time physical activity and an improvement in the quality of life, especially as expressed in the domain of overall physical functioning. Our study showed that a functional exercise program, combined with verbal stimulation, is effective at improving physical fitness and raising the level of free-time physical activity.

The importance of physical function as a clinical outcome: Assessment and enhancement

The burgeoning population of older adults is intrinsically prone to cardiovascular disease (CVD) in a context of multimorbidity and geriatric syndromes. Risks include high susceptibility to functional decline, with many older adults tipping towards patterns of sedentary behavior and to downstream effects of frailty, falls, disability, poor quality of life, as well as increased morbidity and mortality even if the incident CVD was treated perfectly. While physical activity has been shown to moderate these patterns both as primary or secondary preventive medical care, the majority of older adults fail to meet physical activity recommendations. Clinicians of all specialities, including CVD medicine, can benefit from greater proficiency in functional assessments for their older adults, as well as from insights how to initiate effective functional enhancing approaches even in older adults who may be frail, deconditioned, and medically complex. Pertinent functional assessments include traditional cardiovascular metrics of cardiorespiratory fitness, as well as strength and balance. This review summarizes the components of a wide-ranging functional assessment that can be used to enhance care for older adults with CVD, as well as interventions to improve physical function.

Correlação entre independência funcional e risco de quedas em idosos de três instituições de longa permanência

RESUMO Objetivo Verificar a correlação entre a independência funcional e o risco de quedas em um grupo de idosos institucionalizados. Método Estudo transversal, observacional, quantitativo, realizado em três Instituições de Longa Permanência para Idosos no Município de Belém, de ambos os gêneros, avaliados por meio do Índice de Katz e Índice de Tinetti. Para análise utilizou-se o teste de Qui-quadrado de Pearson, adotando-se um nível de significância de p-valor < 0.05. E a correlação dos dados foi realizada pelo teste de correlação de Pearson, com significância de 5% (p<0,05). Resultados Participaram 48 idosos. A maioria foi classificada como funcionalmente independente (89,6%) e com baixo risco de quedas (58,3%). Houve correlação moderada entre a independência funcional e baixo riscos de quedas. Conclusão Quanto mais independentes são os idosos, menor é o risco de quedas. Portanto, é necessário fazer um planejamento de cuidados individualizados, considerando suas peculiaridades e limitações, de modo que o idoso possa preservar por mais tempo sua independência funcional.

Functional status and annual hospitalization in multimorbid and non-multimorbid older adults: a cross-sectional study in Southern China

Background

Hospitalization over the last one year, an indicator of health service utilization, is an important and costly resource in older adult care. However, data on the relationship between functional status and annual hospitalization among older Chinese people are sparse, particularly for those with and without multimorbidity. In this study,we aimed to examine the association between functional status and annual hospitalization among community-dwelling older adults in Southern China, and to explore the independent contributions of socio-demographic variables, lifestyle and health-related factors and functional status to hospitalization in multimorbid and non-multimorbid groups.

Methods

This cross-sectional, community-based survey, studied 2603 older adults aged 60 years and above. Functional status was assessed by Functional Independence Measure (FIM). The outcome variable was any hospitalization over the last one year (annual hospitalization). Clustered logistic regression was used to analyze the independent contributions of FIM domains to annual hospitalization.

Results

Only in the multimorbid group, did the risk of annual hospitalization decrease significantly with increasing FIM score in walk domain (adjusted OR = 0.80 per SD increase, 95% CI = 0.70–0.91, P = 0.001) and its independent contribution accounted for 24.62%, more than that of socio-demographic variables (18.46%). However, among individuals without multimorbidity, there were no significant associations between FIM domains and annual hospitalization; thus, no independent contribution to the risk of hospitalization was observed.

Conclusions

There exist some degree of correlation between functional status and annual hospitalization among older adults in Southern China, which might be due to the presence of multimorbidity with advanced age.

The influence of 3 months of physical exercises and verbal stimulation on functional efficiency and use of free time in an older population under institutional care: study protocol for a randomized controlled trial

BACKGROUND

In recent years, there has been a significant change in the demographics of developed countries, including an increase in the number of older people. This aging population and the associated need for medical care and assistance places great strain on health care systems worldwide. In older populations, improved knowledge and understanding of the relationship between moderate exercise and health might result in greater motivation to engage in such activity; thus improving the overall health of this population. The aim of the proposed project is to assess the degree of improvement in functional performance through physical training with verbal stimulation, as well as the possibility of changing habitual ways of spending free time, in older people under institutional care.

METHODS

Study participants aged 65-85 years, who are living a sedentary lifestyle in care homes in Southeast Poland, will be invited to participate in this randomized controlled trial. Those who meet the eligibility criteria and are enrolled in the study will be assigned at random to one of four parallel groups: (1) basic exercises combined with verbal stimulation, (2) basic exercises without verbal stimulation, (3) functional exercise training with verbal stimulation, and (4) functional exercise training without verbal stimulation. Participants will engage in 30-min workouts, twice per week, for 12 weeks. Tests will be done: (1) before exercises, (2) after 12 weeks of exercises, (3) 12 weeks after the end of the exercises, and (4) 24 weeks after the exercises. Primary outcome measures will include the Short Physical Performance Battery (SPPB). Secondary outcomes will include the Physical Activity Scale for the Elderly (PASE), the Timed Up and Go (TUG) test, the 10-Meter Walk test (10MWT), the Back Scratch (BS) test, the Chair Sit and Reach (CSR) test, the Grip Strength (GS), and the Berg Balance Scale (BBS). Other outcomes will include results regarding postural stability from the stabilometric platform and quality of life (SF-36).

DISCUSSION

Our study will help to determine the effectiveness of the training programs, particularly in relation to participants' motivation to exercise.

TRIAL REGISTRATION

The Sri Lanka Clinical Trials Registry, ID: SLCTR/2016/004 . Registered on 12 February 2016.

Reliability and validity of the sequential weight-shifting test: a new functional approach to the assessment of the sitting balance of older adults

[Purpose] The evaluation of sitting balance is important for the prevention of falls in older adults, especially those who have a disability involving the lower extremities. However, no studies have been designed to assess a patient's dynamic sitting balance using a sequential protocol. The objective of this study was to investigate the psychometric properties of the sequential weight-shifting (SWS) test. [Subjects and Methods] Twenty-three older adults who were physically dependent with regard to ambulation were recruited by convenience sampling. In study 1, 10 participants performed the SWS test and repeated the procedure 1 week later. In study 2, 23 participants were assessed using the SWS test, forward and lateral reach tests in a sitting position, tests of shoulder flexor and hand grip strength, an eye-hand coordination test, mobility tests, and pulmonary function tests. The test-retest reliability of the SWS test and its correlations with the different physical dimensions were examined. [Results] The intraclass correlation coefficient (3,1) of the SWS test was 0.67. The results of the SWS test correlated significantly with forward reach in the sitting position, arm muscle strength, eye-hand coordination, mobility, and pulmonary function (all p<0.05). [Conclusion] The SWS test demonstrated satisfactory psychometric properties and can be considered a useful functional approach for the measurement of sitting balance.

Vertiginous Symptoms and Objective Measures of Postural Balance in Elderly People with Benign Paroxysmal Positional Vertigo Submitted to the Epley Maneuver

Introduction Benign Paroxysmal Positional Vertigo (BPPV) is one of the most common and treatable causes of peripheral vestibular vertigo in adults. Its incidence increases with age, eventually leading to disability and a decreased quality of life. Objective The research aims to assess short-term effects of Otolith Repositioning Maneuver (ORM) on dizziness symptoms, quality of life, and postural balance in elderly people with Benign Paroxysmal Positional Vertigo. Methods A quasi-experimental study, which evaluated 14 elderly people that underwent the Otolith Repositioning Maneuver and reevaluation after one week. The authors performed statistical analysis by descriptive analysis of central tendency and dispersion; for pre- and post-treatment conditions, the authors used the Wilcoxon test. Results All aspects of the Dizziness Handicap Inventory (physical, functional, emotional, and total scores) as well as the Visual Analogue Scale (VAS) decreased after therapy (p < 0.05 and p = 0.001, respectively). However, more than half of the elderly participants did not achieve negative Dix-Hallpike. Regarding static and dynamic balance, there were significant differences in some parameters of the modified Clinical Test of Sensory Interaction and Balance, Limits of Stability and gait assessment measured by the Dizziness Gait Index (p < 0.05). Conclusion Results reveal clinical and functional benefits in elderly people with Benign Paroxysmal Positional Vertigo submitted to Otolith Repositioning Maneuver. However, most of the participants did not overcome Benign Paroxysmal Positional Vertigo and not all aspects of postural balance improved. Therefore, a longer follow-up period and a multidisciplinary team are required to establish comprehensive care for elderly patients with dizziness complaints.

Avaliação do equilíbrio e do nível de independência funcional de idosos da comunidade

Objetivos:Comparar o equilíbrio e o nível de independência de idosos da comunidade e correlacionar essas variáveis com idade, estado cognitivo e número de medicamentosMetodologia: Participaram da pesquisa 172 idosos da comunidade, com 60 anos de idade ou mais sem déficit de cognição. A avaliação do risco de quedas foi feita por meio da Escala de Equilíbrio de Berg e a independência funcional, por meio do Índice de Barthel. As correlações foram feitas pelo Índice de Correlação de Spearman e a associação, pelo teste de Qui-quadrado, sendo aceito um valor de p≤0,05 como significante.Resultados: Houve uma correlação moderada entre o risco de queda e a independência funcional (r=0,38; p<0,0001). Também houve resultado estatisticamente significante entre a idade e o risco de queda (r=-0,43; p<0,0001). Na associação entre o risco de queda e medicamentos, percebeu-se que idosos que ingeriam três ou mais medicamentos apresentaram um risco duas vezes maior de cair com p<0,0001.Conclusão: Os resultados indicaram haver correlação entre o risco de queda e a independência funcional; além disso, observou-se que uma idade avançada está ligada a um maior risco de queda e uma maior quantidade de medicamentos ingeridos também leva a um risco elevado para quedas.

Sedentary time is not independently related to postural stability or leg strength in women 50-67 years old

Most research on sedentary behaviour has focused on cardiometabolic outcomes and markers of metabolic dysfunction, while neuromuscular outcomes have received less attention. The objective of the present study was to determine whether sedentary time is negatively associated with laboratory-based measures of lower body muscular strength and postural stability in middle-aged women. Forty-nine women (56.6 ± 4.1 years) participated in the study. Participants wore an ActiGraph GT3X accelerometer for 7 days to quantify sedentary time and physical activity. Following a familiarization session, assessments of lower body muscular strength and postural stability were performed. Peak torque of knee extensors and flexors was assessed using an isokinetic dynamometer. Postural stability was assessed using computerized dynamic posturography and a composite equilibrium score (CES) was calculated. Participants spent 9.4 ± 1.3 h per day (65% of wear time) sedentary and 28.2 ± 17.3 min per day (3.3% of wear time) in moderate to vigorous physical activity (MVPA). Postural stability and relative peak torque of the knee flexors were significantly associated with time spent sedentary (r = -0.35, p = 0.01 and r = -0.31, p = 0.03, respectively). Multiple linear regression analyses showed that after adjusting for MVPA, sedentary time was not significantly related to either CES or peak torque of the knee extensors or flexors. In contrast to our hypothesis, postural stability and leg strength were not independently related to sedentary time. While sedentary behaviour may be an important risk factor for cardiometabolic disease, the present results suggest MVPA may be more important to neuromuscular outcomes.

Relationship between Barthel index with physical tests in adults with intellectual disabilities

We usually find low levels of fitness condition affect other aspects of living for people with ID like dependency in carrying out activivities of daily living. Therefore we find high levels of dependency in activities of daily living due to poor fitness condition. The aim of the study is to explore the criterion validity of the Barthel index with a physical fitness test. An observational cross-sectional study was conducted. Data from the Barthel index and a physical fitness test were measured in 122 adults with intellectual disability. The data were analysed to find out the relationship between four categories of the physical fitness test and the Barthel index. It needs to be stressed that the correlations between the Barthel index and leg, abdominal and arm strength can confirm that these physical test are predictive of the Barthel index. The correlations between the balance variables as functional reach and single-leg stance with eyes open shown relationships with Barthel Index. We found important correlations between the physical fitness test and the Barthel index, so we can affirm that some physical fitness features are predictor variables of the Barthel index.

Motivators for physical activity among ambulatory nursing home older residents

The purpose of this study was to explore self-identified motivators for regular physical activity among ambulatory nursing home older residents. A qualitative exploratory design was adopted. Purposive sampling was performed to recruit 18 older residents from two nursing homes in Taiwan. The interview transcripts were analyzed by qualitative content analysis. Five motivators of physical activity emerged from the result of analysis: eagerness for returning home, fear of becoming totally dependent, improving mood state, filling empty time, and previously cultivated habit. Research on physical activity from the perspectives of nursing home older residents has been limited. An empirically grounded understanding from this study could provide clues for promoting and supporting lifelong engagement in physical activity among older residents. The motivators reported in this study should be considered when designing physical activity programs. These motivators can be used to encourage, guide, and provide feedback to support older residents in maintaining physical activity.

Correlação entre três instrumentos de avaliação para risco de quedas em idosos

INTRODUÇÃO: Métodos clínicos e laboratoriais estão sendo cada vez mais desenvolvidos para avaliar os diferentes aspectos do equilíbrio postural e estabelecer parâmetros para identificação de idosos com maior risco de quedas. OBJETIVOS: Analisar a correlação entre três testes utilizados para avaliar o risco de quedas em idosos. MATERIAIS E MÉTODOS: Tratou-se de um estudo analítico transversal realizado com 49 idosos comunitários, hígidos, com diferentes níveis de condicionamento físico. Foram utilizados dois testes clínicos, o Timed Up and Go (TUG) e o QuickScreen Clinical Fall Risck Assessment (QuickScreen), e um laboratorial, o Biodex Balance System - Modo Fall Risck (BBS-FR). A correlação dos dados foi realizada por meio da aplicação do coeficiente de correlação de Spearman, com nível de significância de 5% (p < 0,05). RESULTADOS: Verificou-se correlação positiva e moderada entre o QuickScreen e o BBS-FR (r = 0,35; p = 0,01) e entre o QuickScreen e o TUG (r = 0,32; p = 0,02). Não houve correlação significativa entre o BBS-FR e o TUG (r = 0,10; p = 0,47). CONCLUSÃO: Os testes analisados são complementares, tendo em vista que não se correlacionaram fortemente e mostraram-se com particularidades e limitações distintas. Entretanto, sugerimos a utilização do instrumento QuickScreen no ambiente clínico, já que este foi o que melhor se correlacionou com o dispositivo laboratorial, o BBS-FR, e o que mais identificou idosos ativos com risco de quedas. Dessa forma, o QuickScreen avaliou o risco de quedas de forma mais ampla, uma vez que engloba questões não abordadas pelos dois outros testes estudados.

Intermediate care as a means of improving mental status in post-acute elderly patients

AIM OF THE STUDY

To evaluate the impact of residential intermediate care (IC) on the cognitive status of post-acute older patients and its correlation with the improvement in physical independence.

METHODS

This prospective observational study involved 299 subjects (116 males and 183 females; mean age 80.1 ± 8.3 years) transferred to IC. The Mini Mental State Examination (MMSE) and a panel of laboratory and functional parameters were evaluated upon admission to IC (T0) and at the time of discharge (T1). The functional evaluations included the Cumulative Illness Rating Scale, the Barthel Index (BI) and the Morse Fall Scale (MFS). Afterwards, the patients were grouped on the basis of their MMSE score at T1: those with an unchanged or worse MMSE score (group A) and those with a better MMSE score (group B). The laboratory and functional parameters of the two groups were then compared.

RESULTS

There was a significant improvement between T0 and T1 in the MMSE score (18.1 ± 7.5 vs 19.6 ± 7.3, P < 0.001) and the BI (42.1 ± 27.7 vs 53.6 ± 30.0, P < 0.001), as well as brain natriuretic peptide, C-reactive protein and blood glucose levels. Group B had a significantly better BI (57.7 ± 29.1 vs 47.2 ± 31.5, P = 0.003) and a slightly better MFS. There was a close relation between the MMSE scores and BI.

CONCLUSIONS

Residential IC is a type of rehabilitation that favourably affects the cognitive status and physical independence of older post-acute patients.