Predicting falls in elderly receiving home care: the role of malnutrition and impaired mobility

Socioeconomic Factors Associated With Increased Risk of Falls in Older Adults

OBJECTIVES

The purpose of this study is to use the National Health Interview Service (NHIS) database to assess the impact of socioeconomic factors on fall risk in older adults in the US.

METHODS

The NHIS database was retrospectively analyzed to assess several variables related to falls and resulting injuries in older adults. The database covered the period from 2000 to 2018.

RESULTS

Our study identified several correlations that have not been previously reported in the literature. Welfare recipiency was associated with more injuries from falls (aOR = 18.8, 95% CI: 1.9-185.6, P = .01), while US citizenship was associated with a lower risk of falls in older adults in the US (aOR = .4, 95% CI: .2-.9, P = .02).

DISCUSSION

These findings highlight the importance of evaluating patients for social determinants of health (SDOH) in both the inpatient and outpatient setting. Based on this data, we believe SDOH should be incorporated into fall risk assessments.

Are Foods with Protein Claims Healthy? A Study of the Spanish Market

BACKGROUND

Foods with protein claims (PCs) targeted at the general population are increasingly sought after by consumers because they think they are healthy. However, they may contain other nutrients that pose a health risk.

OBJECTIVES

Therefore, the aim of this work was to carry out a comprehensive evaluation of foods with PC and compare them with those without these claims.

METHODS

The Spanish Food Database, BADALI, was used for this purpose. We studied 4325 processed foods of 12 different types. Thirteen percent had PCs and more than half of them were fortified with proteins (60.4%). Plant proteins were added more frequently than animal proteins. Protein values were higher in foods with PCs, particularly in those that were fortified. Differences in other nutrients were also observed depending on the food type. The healthiness of foods was assessed using the Pan American Health Organization Nutrient Profile Model and 90.8% of those bearing PCs were classified as "less healthy". More than 50% were high in fat or high in sodium; around one in four were high in free sugar or saturated fat and one in five had sweeteners. Foods with PCs had 13.1% more "less healthy" items than those without PCs. The proportion of items high in fat or high in sodium were also larger and more of them had sweeteners. In contrast, the proportion of foods high in free sugar and high in saturated fat was lower among those with PCs.

CONCLUSIONS

Therefore, the perception that foods with PCs are healthy is incorrect, and consuming them may pose an additional health risk.

Association between advanced glycation end-products and fall risk in older adults: The Yakumo Study

AIM

Advanced glycation end-products (AGEs) are irreversibly and heterogeneously formed compounds during the non-enzymatic modification of macromolecules, such as proteins. Aging and lifestyle habits, such as high-fat and high-protein diets, and smoking, promote AGEs accumulation. This study aimed to investigate the relationship between fall risk and AGEs in community-dwelling older adults.

METHODS

This cross-sectional study included patients from the 2022 Yakumo Study who were evaluated for fall risk index 5-items version, locomotive syndrome stage and AGEs. AGEs were evaluated using Skin autofluorescence (SAF) measured by the AGE reader (DiagnOptics Technologies BV, Groningen, the Netherlands). We divided the participants into two groups according to the presence or absence of fall risk (fall risk index 5-items version ≥6 or not), and investigated the factors associated with fall risk.

RESULTS

The fall risk group had a higher age and SAF, and a higher proportion of locomotive syndrome stage >2 than the without fall risk group in patients aged ≥65 years (P < 0.01). The multivariate logistic regression analysis after adjustment of age, sex and body mass index showed that locomotive syndrome stage ≥2 and SAF were independent associators of fall risk in older adults (odds ratio 3.26, P < 0.01, odds ratio 2.96, P < 0.05, respectively). The optimal cutoff value of the SAF for fall risk was 2.4 (area under the curve 0.631; 95% CI 0.53-0.733; sensitivity 0.415; specificity 0.814; P < 0.05).

CONCLUSION

The accumulation of AGEs in skin tissues can be used to screen for fall risk comprehensively. Geriatr Gerontol Int 2024; 24: 517-522.

Association between locomotive syndrome and fall risk in the elderly individuals in Japan: The Yakumo study

BACKGROUND

Patients with locomotive syndrome (LS) are poor ambulatory status and a high risk of requiring nursing care. The purpose of this study is to investigate the relationship between LS and fall risk among community-dwelling elderly individuals.

METHODS

The subjects were Japanese elderly individuals aged 65 and over who participated in Yakumo study 2019 (N = 189). We defined the fall risk index 5 items version (FRI-5) ≥6 points as the fall risk group. LS was evaluated by stand-up test, two-step test, and 25-Geriatric Locomotive Function Scale (GLFS-25). We divided the subjects into two groups according to the presence or absence of fall risk, and investigated factors associated with fall risk.

RESULTS

The fall risk group (30 patients, 15.9%) had higher GLSF-25 (P = 0.001). The results of logistic regression analysis adjusted for age, sex, BMI, and knee osteoarthritis revealed that GLFS-25 (OR: 1.052; 95%CI: 1.009-1.097) was independent factor associated with fall risk. In the ROC analysis, the optimal cut-off value of the GLFS-25 to predict fall risk was 12, which is equivalent to LS stage 1 (AUC 0.688; 95% CI: 0.588-0.787; sensitivity: 0.467, specificity: 0.836).

CONCLUSIONS

GLFS-25 was associated with fall risk among community-dwelling elderly individuals aged 65 and over.

Investigating mortality and morbidity associated with UrINary incontinence during Older Womens Secondary Care Admissions and exploring nurses experiences of delivering related care (U-INconti): a mixed methods research protocol

INTRODUCTION

Urinary incontinence (UI) is associated with increasing age and is more frequently experienced by women. Despite 40% prevalence in the community, little is known about the prevalence/incidence of UI in older women during hospital admission. UI during hospital admissions, within this group, has also been under-researched in terms of its relationship to specific clinical conditions and mortality rates. Given that UI has serious implications for both patient care and women's general health and well-being on discharge, this protocol describes a planned research project which aims to determine mortality, morbidity, prevalence and incidence of UI in older women (≥55 years) during hospital admission to inform nursing practice. Additionally, it aims to explore the experience of nurses who deliver women's care.

METHODS AND ANALYSIS

This is an explanatory mixed-methods study consisting of two phases: (1) retrospecitive analysis of electronic patient care records (EPCR) to determine prevalence/incidence of UI, clinical conditions most likely associated with UI and any associations between UI and death, (2) nurse interviews to explore views, knowledge and perceptions of performing the nursing assessment and providing care for older women (≥55 years) with UI during admission. EPCR will be gained from a National Health Service (NHS) teaching hospital. Nurse interviews will be conducted with nurses from an alternative but similar-sized NHS hospital.

ETHICS AND DISSEMINATION

Ethical approval is provided by the University of Salford Ethics Committee and regulatory approval by the NHS Health Research Authority (Integrated Research Application System project ID: 303118). Local NHS trust approval to access electronic care records for the purposes of analysis of anonymised data has been provided by one of the two collaborating NHS hospitals. Findings will be disseminated through open-access geriatric or urogynaecology journals and presented to relevant stakeholders at local, national and international meetings including scientific meetings such as the UK Continence Society and International Continence Society.

Exercise for prevention of falls and fall-related injuries in neurodegenerative diseases and aging-related risk conditions: a meta-analysis

Introduction

Neurodegenerative diseases often cause motor and cognitive deterioration that leads to postural instability and motor impairment, while aging-associated frailty frequently results in reduced muscle mass, balance, and mobility. These conditions increase the risk of falls and injuries in these populations. This study aimed to determine the effects of exercise on falls and consequent injuries among individuals with neurodegenerative diseases and frail aging people.

Methods

Electronic database searches were conducted in PubMed, Cochrane Library, SportDiscus, and Web of Science up to 1 January 2023. Randomized controlled trials that reported the effects of exercise on falls and fall-related injuries in neurodegenerative disease and frail aging people were eligible for inclusion. The intervention effects for falls, fractures, and injuries were evaluated by calculating the rate ratio (RaR) or risk ratio (RR) with 95% confidence interval (CI).

Results

Sixty-four studies with 13,241 participants met the inclusion criteria. Exercise is effective in reducing falls for frail aging people (RaR, 0.75; 95% CI, 0.68-0.82) and participants with ND (0.53, 0.43-0.65) [dementia (0.64, 0.51-0.82), Parkinson's disease (0.49, 0.39-0.69), and stroke survivors (0.40, 0.27-0.57)]. Exercise also reduced fall-related injuries in ND patients (RR, 0.66; 95% CI, 0.48-0.90) and decreased fractures (0.63, 0.41-0.95) and fall-related injuries (0.89, 0.84-0.95) among frail aging people. For fall prevention, balance and combined exercise protocols are both effective, and either short-, moderate-, or long-term intervention duration is beneficial. More importantly, exercise only induced a very low injury rate per participant year (0.007%; 95% CI, 0-0.016) and show relatively good compliance with exercise (74.8; 95% CI, 69.7%-79.9%).

Discussion

Exercise is effective in reducing neurodegenerative disease- and aging-associated falls and consequent injuries, suggesting that exercise is an effective and feasible strategy for the prevention of falls.

Factors associated with unrecovered falls among older adults

This cross-sectional exploratory study investigated factors associated with unrecovered falls among older patients with a history of falls in the previous year participating in a clinical trial on fall prevention by asking them about their inability to get up independently after the fall. Participants' sociodemographic, clinical, functional (ADL/IADL, TUG, chair-stand test, hand grip, risk of falling) and fall location were investigated. We conducted a multivariate regression analysis adjusted for covariates to identify the main factors associated with unrecovered falls. Out of 715 participants (mean age: 73.4 years; 86% women), 51.6% (95% IC; 47.9 - 55.3%) experienced unrecovered falls. Depressive symptoms, ADL/IADL limitation, mobility limitation, undernutrition, and outdoor falls were associated with unrecovered falls. While assessing the risk of falling, professionals should consider preventive strategies and preparedness procedures for those who are more likely to experience unrecovered falls, such as training to get up from the floor, alarms, and support services.

Epidemiology of geriatric patients presenting to emergency departments in Europe: EGERS study

BACKGROUND AND IMPORTANCE

Patients aged 65 and above constitute a large and growing part of emergency department (ED) visits in western countries.

OBJECTIVE

The primary aim of this European prospective study was to determine the epidemiologic characteristics of elderly patients presenting to EDs across Europe. Our secondary objective was to determine the hospitalization rate, characteristics, and in-hospital mortality rates of geriatric patients presenting to EDs.

DESIGN SETTING AND PARTICIPANTS

An observational prospective cohort study over seven consecutive days between 19 October and 30 November 2020, in 36 EDs from nine European countries. Patients aged 65 years and older presenting to EDs with any complaint during a period of seven consecutive days were included.

OUTCOME MEASURES

Data were collected on demographics, the major presenting complaint, the presenting vital signs, comorbidities, usual medication, and outcomes after the ED, including disposition, in-hospital outcome, and the final hospital diagnosis. The patients were stratified into three groups: old (65-74 years), older (75-84 years), and oldest age (>85 years).

MAIN RESULTS

A total of 5767 patients were included in the study. The median age of the patients was 77 (interquartile range: 71-84) years. The majority presented with a non-traumatic complaint (81%) and about 90% of the patients had at least one comorbid disease and were on chronic medication. An ED visit resulted in subsequent hospital admission in 51% of cases, with 9% of patients admitted to an intensive care unit. Overall in-hospital mortality was 8%, and ED mortality was 1%. Older age was associated with a higher female proportion, comorbidities, need for home care service, history of previous falls, admission rates, length of ED, and hospital stay.

CONCLUSION

The characteristics of ED elderly patients and their subsequent hospital stay are reported in this prospective study.

Urinary incontinence in women 55 years and older: A scoping review to understand prevalence, incidence, and mortality of urinary incontinence during secondary care admission

BACKGROUND

Up to 40% of older women living in the community experience urinary incontinence. In community settings, urinary incontinence impacts the quality of life, morbidity, and mortality rates. However, little is known about urinary incontinence and its impact on older women admitted to hospitals.

OBJECTIVES

This scoping review aims to establish the current knowledge of urinary incontinence during hospital admission for women (⩾ 55 years of age) with three key objectives: (a) What is the prevalence/incidence of urinary incontinence? (b) What health conditions are associated with urinary incontinence? (c) Is there an association between urinary incontinence and mortality?

ELIGIBILITY CRITERIA

Empirical studies were included in assessing the incidence/prevalence of urinary incontinence during hospital admissions and its related morbidities and mortality rates. Studies which only included men or younger women (< 55 years of age) were excluded. Only articles written in English and conducted between 2015 and 2021 were included.

SOURCES OF EVIDENCE

A search strategy was developed, and CINAHL, MEDLINE, and Cochrane databases were searched.

CHARTING METHODS

Data from each article meeting the criteria were pulled into a table, including study design, study population, and setting, aims, methods, outcome measures, and significant findings. A second researcher then reviewed the populated data extraction table.

RESULTS

Overall, 383 papers were found: 7 met inclusion/exclusion criteria. Prevalence rates ranged from 22% to 80% depending on the study cohort. Several conditions were associated with urinary incontinence, including frailty, orthopaedics, stroke, palliative care, neurology, and cardiology. There was a potential positive association between mortality and urinary incontinence, although only two papers reviewed reported mortality.

CONCLUSION

A dearth of literature determined the prevalence, incidence, and mortality rates for older women admitted to hospitals. Limited consensus on associated conditions was found. Further research is needed to fully explore urinary incontinence in older women during hospital admissions, particularly concerning prevalence/incidence and its association with mortality.

Prevalence of falls, incontinence, malnutrition, pain, pressure injury and restraints in home care: A narrative review

Global demographic changes and the strategy of 'ageing in place' will increase the importance of home care in the future. To deliver safe and high-quality care, clinical data on nursing-sensitive indicators and transparency are needed. A comprehensive narrative review of the literature was conducted to describe the prevalence and incidence of nursing-sensitive indicators, namely, falls, incontinence, malnutrition, pain, pressure injury and restraints in home care. A literature search was carried out in May 2021 in PubMed and CINAHL, and 28 studies were included. Data were extracted using two extraction tables designed for this review. Prevalence and incidence rates varied widely and internationally within each indicator. The prevalence range for falls was 4.8%-48%; urinary incontinence, 33.7%-62.5%; malnutrition, 20%-57.6%; pain, 6.5%-68.5%; pressure injury, 16%-17.4% and physical restraints, 5%-24.7%. Due to various measurements and different instruments, the rates are not comparable. The use of standardised measurement and risk assessment tools to assess nursing-sensitive indicators in home care is needed to implement suitable interventions and to prevent these indicators.

Association Between Poor Nutritional Status and Increased Risk for Subsequent Vertebral Fracture in Elderly People with Percutaneous Vertebroplasty

Background

The relationship between a poor nutritional state and the risk of fractures has not been investigated. This study aimed to investigate the ability of the Controlling Nutritional Status (CONUT) and Geriatric Nutritional Risk Index (GNRI) to predict the incidence of subsequent vertebral fracture (SVF) after percutaneous vertebroplasty (PVP).

Methods

A total of 307 women and 138 men over 50 years old who underwent PVP for osteoporotic vertebral compression fracture (OVCF) were included. Blood biochemical indexes, body mass index (BMI), bone mineral density (BMD), physical function, and muscle strength were measured at baseline. Cox regression analysis was used to determine whether nutritional state was an independent predictor for SVF.

Results

During follow-up, 35 (25.4%) men and 85 (27.7%) women suffered SVF. Patients with SVF had lower BMI, serum albumin levels, GNRI scores, grip strength, lumbar BMD, and Short-Physical Performance Battery (SPPB) scores and higher fall rates and CONUT scores (P < 0.05). Compared with normal nutrition, mild malnutrition was associated with higher risk for SVF (women: HR 2.37, p=0.001, men: HR 2.97, p=0.021 by GNRI; women: HR 2.36, p=0.005, men: HR 3.62, p=0.002 by CONUT) after adjusting for confounding factors. Those with moderate-severe malnutrition also had a higher risk of SVF. Kaplan-Meier analysis showed that poor nutrition state was significantly associated with lower SVF-free survival (P<0.05). The area under curve (AUC) for predicting SVF was 0.65 and 0.73 for the GNRI and 0.67 and 0.66 for the CONUT in men and women, respectively.

Conclusion

GNRI and CONUT are simple and effective tools for predicting SVF in patients undergoing PVP. Health management and nutrition supplement after PVP is a potentially effective prevention strategy against SVF.

Nutrition Risk is Associated With Falls Risk in an Observational Study of Community-Dwelling, Rural, Older Adults

OBJECTIVES

Poor nutritional status is a risk factor for falls and impedes recovery from falls in older adults. The primary objective of this study was to investigate the relationship between nutrition status and fall risk over time in a cohort of older adults.

METHODS

Using an observational analytic study design, we collected demographic, fall risk, nutrition risk, food insecurity, and incident falls data from community-dwelling older Vermonters.

RESULTS

Data from 708 participants (70.3 years ± 6.6; 82% female) indicate a significant association between fall risk and nutrition risk (p < 0.001), fall risk and food insecurity (p < 0.001), and food insecurity and nutrition risk (p < 0.001). After adjusting for potential confounders, elevated nutrition risk was significantly associated with an incident fall over the next 6 months (p < 0.05).

CONCLUSION

Given the evidence for an association between nutrition status and falls, additional research, in a more diverse population, is needed to understand the nuances of these relationships.

Characterisation of institutionalised Portuguese older adult fallers: is there a place for pharmacist intervention? A preliminary study

Background

Falls are a major public health issue, given their prevalence and social impact. Older adults living in long-term care facilities (LTCF) are at greater risk of injury resulting from a fall due to multiple factors, such as nutritional, functional/cognitive impairment, postural instability, polypharmacy, and the presence of potentially inappropriate medications (PIMs). Medication management in LTCF is complex and often sub-optimal and might be crucial for falls. Pharmacist intervention is important, since they have a unique knowledge of medication. However, studies mapping the impact of pharmaceutical activities in Portuguese LTC settings are scarce.

Objective

This study aims to assess the characteristics of older adult fallers living in LTFCs and examine the relationship between falling and several factors in this population. We also intend to explore the prevalence of PIMs and their relationship with the occurrence of falls.

Methods

The study was conducted in two long-term care facilities for elderly people, in the central region of Portugal. We included patients aged 65 and older with no reduced mobility or physical weakness and with the ability to understand spoken and written Portuguese. The following information was assessed: sociodemographic characteristics, comorbidities, polypharmacy, fear of falling, functional, nutritional and cognitive status. PIMs were evaluated according to the Beers criteria (2019).

Results

A total of 69 institutionalised older adults, 45 women and 24 men, with a mean age of 83.14 ± 8.87 years were included. The prevalence of falls was 21.74% Out of these, 46.67% (n=7) fell once, 13.33% (n=2) fell twice, and 40% (n=6) fell 3 or more times. Fallers were mainly women, had lower levels of education, were well nourished, had moderate to severe levels of dependence, and displayed moderate cognitive impairment. All adult fallers had a fear of falling. The main comorbidities of this population were related to the cardiovascular system. Polypharmacy was present in every patient, and at least one PIM was identified in 88.41% of the subjects. Fear of falling (FOF) and cognitive impairment (in subjects with 1 to 11 years of education) showed statistically significant associations with the occurrence of falls (p=0.005 and p=0.05, respectively). No significant differences were found between fallers and non-fallers for any other factors.

Conclusions

This present study is a preliminary contribution to characterise a group of older adult fallers living in Portuguese LTCFs and demonstrated that fear of falling and cognitive impairment are associated with the occurrence of falls in this population. The high prevalence of polypharmacy and PIMs emphasises the need for tailored interventions featuring the collaboration of a pharmacist to optimise medication management in this population.

Impact of a personalised care plan for the elderly calling emergency medical services after a fall at home: The RISING-DOM multi-centre randomised controlled trial protocol

BACKGROUND

A growing number of emergency calls are made each year for elderly people who fall. Many of them are not taken to hospital or are rapidly discharged from the Emergency Department (ED). Evidence shows that, with no further support, this vulnerable population is particularly at risk of injuries, dependency and death. This study aims to determine the effectiveness of a comprehensive geriatric assessment and a tailored intervention in the elderly calling on an Emergency Medical Service (EMS) for a fall at home, but not conveyed to the ED or rapidly discharged from it (less than 24 h from hospitalisation), to the time to institutionalisation or death.

METHODS

Rising-Dom is a two-arm randomised (ratio 1:1), interventional, multi-centre and open study. Community-dwelling elderly people (≥ 70 years) who call an EMS for a fall at home are recruited. The intervention group receives home visits by a nurse with a comprehensive fall risk assessment and a personalised intervention care plan with a planned follow-up (six nurse home visits and five nurse phone calls). Subjects enrolled in the usual care-control group continue to receive their routine care for the prevention or treatment of diseases. Primary (time to institutionalisation or death) and secondary (unscheduled hospitalisations, additional EMS calls relating to falls, functional decline and quality of life) outcome data will be collected for both groups through five phone calls made by Clinical Research Associates (CRA) blind to the participants' group during the follow-up period (24-months). Twelve hospital centres in the South-West of France are participating in the study as study sites. The inclusion period started in October 2019 and will end in March 2022. By the end of this period, 1,190 subjects are expected to be enrolled.

DISCUSSION

Studies on elderly home falls have rarely concerned people who were not taken to hospital. The Rising-Dom intervention scheme should enhance understanding of features related to this vulnerable population and investigate the impact of a nurse care at home on delaying death and institutionalisation.

TRIAL REGISTRATION

Clinicaltrials.gov identifier: NCT04132544. Registration date: 18/10/2019.

SPONSOR

University Hospital, Toulouse. https://www.clinicaltrials.gov/ct2/show/NCT04132544?term=rising-dom&draw=2&rank=1.

Association of anticholinergic burden with undernutrition in older adults: A cross-sectional study

BACKGROUND

Limited data are available concerning the contribution of drugs with anticholinergic properties (DAPs) to undernutrition among older adults. This study aimed to determine the potential association of anticholinergic burden (ACB) to nutrition status in older people.

METHODS

We prospectively enrolled participants aged over 65 who underwent a comprehensive geriatric assessment between January 2017 and June 2020. Nutrition status was assessed by the Mini Nutritional Assessment-Short Form (MNA-SF). The ACB was assessed using the ACB scale.

RESULTS

A total of 615 participants were included in the analysis (mean age ± SD, 78.5 ± 6.6 years; male, 55.3%). The prevalence of undernutrition (MNA-SF score <12) was 22.6% (n = 139). Participants with undernutrition were predominantly older (P < 0.001), had lower mean body mass index scores (undernutrition, 27.3 ± 5.4 vs healthy, 29.5 ± 8.0; P = 0.007), had a lower educational level (P = 0.016), had higher cardiovascular disease morbidity (P < 0.001), and had a higher ACB (P < 0.001) when compared with those with normal nutrition status. In adjusted analysis, the odds of having undernutrition were higher among participants with an ACB score >1 (odds ratio, 1.20; 95% CI, 1.01-1.43; P = 0.044). The weighted multivariate linear regression analysis showed a significant inverse association between the total ACB score and MNA-SF score controlling for multiple confounders.

CONCLUSION

ACB appears to be inversely correlated with nutrition status among older adults. Undernutrition may be considered an additional reason to consider deprescribing DAPs in this population.

Evidence-based management of disease-related malnutrition: updated guidance

This article outlines the updated guidelines produced by the Managing Adult Malnutrition in the Community panel, which aims to assist and support health and social care professionals working in the community to identify and manage malnutrition, particularly that related to ageing, disease and long-term medical conditions.

Optimising an intervention to support home-living older adults at risk of malnutrition: a qualitative study

Background

In the UK, about 14% of community-dwelling adults aged 65 and over are estimated to be at risk of malnutrition. Screening older adults in primary care and treating those at risk may help to reduce malnutrition risk, reduce the resulting need for healthcare use and improve quality of life. Interventions are needed to raise older adults’ risk awareness, offer relevant and meaningful strategies to address risk and support general practices to deliver treatment and support.

Methods

Using the Person-based Approach and input from Patient and Public Involvement representatives, we developed the ‘Eat well, feel well, stay well’ intervention. The intervention was optimised using qualitative data from think aloud and semi-structured process evaluation interviews with 23 and 18 older adults respectively. Positive and negative comments were extracted to inform rapid iterative modifications to support engagement with the intervention. Data were then analysed thematically and final adjustments made, to optimise the meaningfulness of the intervention for the target population.

Results

Participants’ comments were generally positive. This paper focuses predominantly on participants’ negative reactions, to illustrate the changes needed to ensure that intervention materials were optimally relevant and meaningful to older adults. Key factors that undermined engagement included: resistance to the recommended nutritional intake among those with reduced appetite or eating difficulties, particularly frequent eating and high energy options; reluctance to gain weight; and a perception that advice did not align with participants’ specific personal preferences and eating difficulties. We addressed these issues by adjusting the communication of eating goals to be more closely aligned with older adults’ beliefs about good nutrition, and acceptable and feasible eating patterns. We also adjusted the suggested tips and strategies to fit better with older adults’ everyday activities, values and beliefs.

Conclusions

Using iterative qualitative methods facilitated the identification of key behavioural and contextual elements that supported engagement, and issues that undermined older adults’ engagement with intervention content. This informed crucial revisions to the intervention content that enabled us to maximise the meaningfulness, relevance and feasibility of the key messages and suggested strategies to address malnutrition risk, and therefore optimise engagement with the intervention and the behavioural advice it provided.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12875-021-01572-z.

Can fortified, nutrient-dense and enriched foods and drink-based nutrition interventions increase energy and protein intake in residential aged care residents? A systematic review with meta-analyses

BACKGROUND

Food fortification as part of the food-first approach in nursing homes is a strategy that may increase energy and protein intake.

OBJECTIVES

This review aimed to determine the effect of nutrition interventions using fortification, nutrient-dense or enriched food and/or drinks on energy and protein intake in residents living in nursing homes, compared to the standard menu with or without oral nutritional support products. The secondary aim was to identify and synthesise outcomes of these interventions on weight change, nutritional status, acceptability, cost-effectiveness, and cost-benefit.

METHODS

A systematic search of seven databases was undertaken. After reviewing all titles/abstracts then full-text papers, key data were extracted and synthesised narratively and through meta-analysis. The quality of included studies was assessed using the Quality Criteria Checklist for Primary Research.

RESULTS

Of 3,098 articles retrieved, 16 were included, 13 in the meta-analysis. There were 891 participants, with the study duration ranging from four to 26 weeks. The groups receiving the fortified diet had a significantly higher energy intake (Hedges' g = 0.69 (CI 0.36-1.03), p < 0.0001) and protein intake (Hedges' g = 0.46 (CI 0.17-0.74), p = 0.003) compared with the groups receiving the standard menu +/- ONS. The meta-analysis revealed I² values of 77% for energy (p < 0.0001) and 60% for protein (p = 0.003), indicating considerable statistical heterogeneity across included studies. Benefits to weight and nutritional status of residents were recorded in some studies. Where reported, cost-effectiveness and cost-benefit of menu fortification/supplementation were variable.

CONCLUSIONS

This systematic review with meta-analyses has shown that fortified menus may significantly increase energy and protein intakes compared with standard menus in nursing homes. As such, the findings of this review support further use of fortified diets in this setting. Further research is warranted comparing food fortification to standard menus, with a particular focus on evaluating the effect on weight, nutritional status and cost-effectiveness of the intervention.

STUDY REGISTRATION

PROSPERO no. CRD42020162796.

Preventing Falls and Malnutrition among Older Adults in Municipal Residential Care in Sweden: A Registry Study

Introduction

Older adults in municipal residential care are among the most vulnerable and in need of most care. The prevalence of negative events, such as falls and malnutrition, is increased among these older adults. The need for strategies to prevent falls and malnutrition is emphasized in guidelines and systematic, individualized risk assessments are prerequisites for adequate interventions.

Objectives

The overall purpose of this study was to investigate the assessed risks of, and risk factors for, falling and malnutrition and the correlations between these assessed risks among older women and men in residential care. Further, the purpose was to investigate the consistency between planned and performed interventions among women and men assessed as at risk.

Methods

A cross-sectional registry study based on risk assessment data in the Swedish national quality registry, Senior Alert. Altogether, 5,919 older adults ≥65 in nursing homes and dementia care units in 19 municipalities in Sweden were included.

Results

Of the older adults, 77% were at risk of falls, and 59% were at risk of malnutrition. The most prevalent risk factors for falls were previous falls and not being cognitively oriented; and for malnutrition were having mild or severe dementia or depression. A significant positive correlation between the risk of falling and the risk of malnutrition was found. Less than half of the planned interventions for falls and malnutrition were performed. Care staff’s least common interventions to prevent falls were balance, muscular function, and strength training, which contrasts with the recommendations; interventions to prevent malnutrition were only partially adhering to recommendations.

Conclusions

This cross-sectional registry study points towards the importance of using an evidence-based approach, based on adherence to recommended guidelines, in the prevention of falling and malnutrition. Further, the implementation of clinical practice guidelines is needed, which requires educational training for care staff and supportive leadership.

Underweight in Nursing Homes: Differences between Men and Women

OBJECTIVE

In Germany, there is an ongoing concern about the high prevalence of underweight on admission to health-care institutions. In order to assess possible sex-specific differences, the aim of this study is to provide valid figures about the prevalence and risk factors of underweight of men and women in German nursing homes.

MATERIAL AND METHODS

A secondary data analysis of 8 annual consecutive cross-sectional studies of 19,686 residents from 280 nursing homes was conducted from 2009 to 2016. Underweight was defined as BMI < 18.5 (<20) for individuals <65 years (≥65 years). For statistical modeling, we used classification and regression trees (CRTs) and random forest in "R."

RESULTS

Average prevalence of underweight in nursing home residents was 13.7% (13.2-14.2). Initial descriptive results showed that the prevalence of underweight among women was 15.6% (15.0-16.2) and the prevalence of underweight among men was 7.5% (6.7-8.2). The CRT-based modeling indicated that "loss of appetite" as the most important indicator for low BMI. If "loss of appetite" was present, prevalence of underweight increased from 13.5 to 39.1%. Other important indicators were "very large institutions" and the "resident/nurse ratio." The random forest analysis confirmed the importance of the CRT approach.

DISCUSSION/CONCLUSION

The multivariate approach revealed that the role of sex for being underweight in nursing homes is marginal. To avoid higher morbidity and mortality in this group, nutritional intervention by clinical practitioners to increase appetite should be given high priority, especially in large long-term care institutions.

Malnutrition Risk, Rurality, and Falls among Community-Dwelling Older Adults

OBJECTIVES

We aimed to evaluate if malnutrition and rurality are associated with fall risk and future falls in community-dwelling older adults.

DESIGN

Prospective Cohort.

SETTING

Community, Vermont.

PARTICIPANTS

Older adults receiving home support services who completed a health risk assessment (n=3,300; Mean age 79.6 years ±8.4, 75% female). Additional analysis was completed with a subset of 2,043 participants with two-years of consecutive health assessments.

MEASUREMENTS

Fall Risk Questionnaire, DETERMINE Nutrition Risk Questionnaire, and fall history.

RESULTS

Independently, high malnutrition risk and rurality were associated with fall risk (p<0.001) and high malnutrition risk was associated with rurality (p<0.001). After adjusting for age, sex, and physical function, individuals with high nutrition risk had a 66% increase in the odds of falling over the next year, but rurality was not significantly associated with a new fall.

CONCLUSION

These findings suggest that falls are associated with malnutrition risk, but the relationship between falls and rurality is less evident. Further research is needed to identify services that may best alleviate malnutrition risk in older adults and aspects of nutrition that are most protective against fall risk.

Care dependency and management of urinary incontinence in nursing homes: A descriptive study

AIM

To explore the differences in managing urinary incontinence in residents in nursing homes aged 65 years or older in relation to their care dependency.

DESIGN

The 2015 data of the Dutch annual independent (Inter)national Prevalence Measurement of Quality of Care of Maastricht University were used. The design involved a cross-sectional, multi-centre point prevalence measurement in hospitals, care homes, and home care.

METHODS

Secondary data analysis on the data provided by care home organizations.

RESULTS

In the care independent group, the solely use of absorbing material was the mostly applied intervention. In the group of care dependent persons, the combination of absorbing material with toilet on set times and on individual basis was the most common approach.

CONCLUSION

The outcome of this study indicated that the management of urinary incontinence in residents in nursing homes differs depending on their care dependency.

IMPACT

Caregivers in nursing homes should be aware of preferences of residents regarding the management of their urinary incontinence. Researchers should investigate criteria used by caregivers and care receivers into the decision of the application of interventions for urinary incontinence.

Poor Appetite and Eating Difficulties Can Predict the Long-Term Risk of Falling: A Longitudinal Study in Middle-Aged and Older Adults

OBJECTIVES

This study investigates whether self-reported nutritional status affects falling among middle-aged and older adults.

METHOD

We used 8-year follow-up data from the Taiwan Longitudinal Study on Aging. At baseline, respondents' appetite, changes in amount of food intake, and eating difficulties were assessed in a questionnaire-based survey in addition to anthropometric measurements (body mass index, mid-arm circumferences, and involuntary body weight loss). Their associations with falls in the follow-up were examined using multivariable log-binomial regression.

RESULTS

The study included 2,519 respondents aged 50 years and older. Poor appetite (prevalence ratio [PR] = 1.25, 95% confidence interval [CI] = [1.07, 1.46]) and eating difficulties (PR = 1.16, 95% CI = [1.02, 1.32]) significantly predicted falling 8 years later with adjustments for sociodemographics, health behaviors, comorbidities, and anthropometric measures by taking into account probabilities of follow-up.

CONCLUSION

Poor appetite and eating difficulties can predict falling in the long-term independent of anthropometric measurements among middle-aged and older adults.

Predictors of Incident Malnutrition in Older Irish Adults from the Irish Longitudinal Study on Ageing Cohort-A MaNuEL study

Older adults are at increased risk of malnutrition, which is associated with poorer health, quality of life, and worse disease outcomes. This study identifies predictors of incident malnutrition using data from a subsample (n = 1,841) of The Irish Longitudinal Study on Ageing. Participants were excluded if they were less than 65 years, missing body mass index data at baseline or follow-up, missing baseline weight loss data or malnourished at baseline (body mass index <20 kg/m2 or unplanned weight loss ≥4.5 kg in the previous year). Logistic regression analysis was performed with incident malnutrition (body mass index <20 kg/m2 and/or calculated weight loss >10% over follow-up) as the dependent variable. Factors showing significant (p < .05) univariate associations with incident malnutrition were entered into a multivariate model. The analysis was then repeated, stratified by sex. The 2-year incidence of malnutrition was 10.7%. Unmarried/separated/divorced status (vs married but not widowed), hospitalization in the previous year, difficulties walking 100 m, or climbing stairs independently predicted incident malnutrition at follow-up. When examined by sex, hospitalization in the previous year, falls during follow-up, and self-reported difficulties climbing stairs predicted malnutrition in males. Receiving social support and cognitive impairment predicted malnutrition in females. The development of malnutrition has a range of predictors. These can be assessed using simple questions to identify vulnerable persons.

Beliefs about inevitable decline among home-living older adults at risk of malnutrition: a qualitative study

BACKGROUND

Approximately 14% of free-living adults aged ≥65 years are at risk of malnutrition. Malnutrition screen and treat interventions in primary care are few, show mixed results, and the advice given is not always accepted and followed. We need to better understand the experiences and contexts of older adults when aiming to develop interventions that are engaging, optimally persuasive and relevant.

METHODS

Using the Person-based Approach, we carried out 23 semi-structured interviews with purposively selected adults ≥65 years with chronic health or social conditions associated with malnutrition risk. Thematic analysis informed the development of key principles to guide planned intervention development.

RESULTS

We found that individuals' beliefs about an inevitable decline in appetite and eating in older age compound the many and varied physical and physiological barriers that they experience. Also, we found that expectations of decline in appetite and physical ability may encourage resignation, reduce self-efficacy to overcome barriers, and reduce motivation to address weight loss and/or recognise it as an issue that needs to be addressed. Fear of loss of independence may also reduce the likelihood of asking general practitioners for advice.

CONCLUSIONS

The key findings identified include a sense of resignation, multiple different barriers to eating and a need for independence, each underpinned by the expectation of a decline in older adulthood. Interventions need to address misperceptions about the inevitability of decline, highlight how and why diet recommendations are somewhat different from recommendations for the general population, and suggest easy ways to increase food intake that address common barriers.

Examining fall risk among formerly homeless older adults living in permanent supportive housing

Although permanent supportive housing (PSH) has been credited with a decline in the number of chronically homeless adults in the United States since 2007, the extent to which PSH can accommodate the needs of a prematurely aging population, including reducing the likelihood of falls, is unclear. The objective of this study is to examine the prevalence and correlates of falls with a sample of 237 tenants (45- to 80-year olds) from two PSH programmes in Los Angeles from 1 January 2017 to 10 August 2017. We also explore the location and severity of fall-related injury using a subsample of 66 tenants. Standard surveys queried demographics, health status, history of homelessness and falls. Multivariable logistic regression assessed the correlates of falling in the past year. More than half of the sample had fallen and more than 40% had multiple falls in the past year. Functional impairment, frailty and persistent pain were all associated with increased fall risk. For the 66 tenants who provided more detailed fall information, more than 40% fell at home and of those nearly half fell in their bathroom. Fall-related injuries were common, with more than one-third of the subsample experiencing serious injury. These findings suggest that fall prevention is needed in PSH but that more research is needed to understand the degree to which individual and environmental risk factors are contributing to falls.

Building Nutrition into a Falls Risk Screening Program for Older Adults in Family Health Teams in North Eastern Ontario

Approximately 30 per cent of those over the age of 65 living in the community fall at least once each year, and a similar proportion are at nutrition risk. Screening is an important component of prevention. The objective of this study was to understand how to add nutrition risk screening to a falls risk screening program in family health teams (FHTs). Interview participants (n = 31) were staff/management, regional representatives, and clients from six FHTs that had started integrating screening. Thematic analysis was conducted. Themes identified how to develop screening programs: setting up for successful screening, making it work, and following up with risk. An overarching theme recognized "it's about building relationships". Adding nutrition risk to a falls risk screening program takes effort, and is different for each FHT based on their work flow and client population. Determining how to integrate screening into the work flow and planning to address identified risk are necessary components.

Malnutrition risk and hospital-acquired falls in older adults: A cross-sectional, multicenter study

Aim

To assess the relationship of malnutrition risk and in‐hospital falls in a patient group of older hospitalized patients (65–79 and ≥80 years).

Methods

A cross‐sectional, multicenter, point‐prevalence study was conducted in 68 Austrian hospitals with 3702 hospitalized older patients. The relationship between malnutrition risk and falls was analyzed using univariate and multivariate binary logistic regression analyses. Data were analyzed separately for two age groups, patients were aged 65–79 years (n = 2320) and ≥80 years (n = 1382).

Results

Prevalence of hospital‐acquired falls was 5.2%, and prevalence of risk of malnutrition was 24.3% (Malnutrition Universal Screening Tool) and 16.2% (definition using body mass index and weight loss). The univariate analysis showed significant associations of malnutrition risk and in‐hospital falls for patients aged ≥80 years (odds ratio 2.1; 95% confidence interval 1.2–3.6) but not for patients aged 65–79 years. The multivariate logistic regression analysis did not show significant associations between malnutrition risk and hospital‐acquired falls.

Conclusions

The results of this study show that malnutrition risk is a predictor for in‐hospital falls in very old patients (≥80 years). In this patient group, the screening and assessment of nutritional status as well as nutritional interventions for the prevention/treatment of malnutrition risk should be considered as one important factor for successful fall prevention. Studies are necessary to assess the effect of nutritional interventions as part of a multifaceted fall‐prevention program. Geriatr Gerontol Int 2020; 20: 348–353.

Supporting nutrition in frail older people: a qualitative study exploring views of primary care and community health professionals

BACKGROUND

Malnutrition is associated with increased morbidity and mortality, and is very common in frail older people. However, little is known about how weight loss in frail older people can be managed in primary care.

AIMS

To explore the views and practices of primary care and community professionals on the management of malnutrition in frail older people; identify components of potential primary care-based interventions for this group; and identify training and support required to deliver such interventions.

DESIGN AND SETTING

Qualitative study in primary care and community settings.

METHOD

Seven focus groups and an additional interview were conducted with general practice teams, frailty multidisciplinary teams (MDTs), and community dietitians in London and Hertfordshire, UK (n = 60 participants). Data were analysed using thematic analysis.

RESULTS

Primary care and community health professionals perceived malnutrition as a multifaceted problem. There was an agreement that there is a gap in care provided for malnutrition in the community. However, there were conflicting views regarding professional accountability. Challenges commonly reported by primary care professionals included overwhelming workload and lack of training in nutrition. Community MDT professionals and dietitians thought that an intervention to tackle malnutrition would be best placed in primary care and suggested opportunistic screening interventions. Education was an essential part of any intervention, complemented by social, emotional, and/or practical support for frailer or socially isolated older people.

CONCLUSIONS

Future interventions should include a multifaceted approach. Education tailored to the needs of older people, carers, and healthcare professionals is a necessary component of any intervention.

'Prevent undernutrition and prescribe oral nutritional supplements correctly': an educational intervention for district nurses

Aim:

The aim of this study was to evaluate district nurses’ (DN) perceived nutritional care and actual level of knowledge about nutritional care before and after a continuing educational intervention.

Background:

Nutritional treatment is an important part of nursing care, and health professionals responsible for nutritional care for older adults must therefore have sufficient understanding of nutritional problems to provide appropriate support. Previous research has shown that nutritional problems frequently go unrecognized and that health care personnel often lacks knowledge about nutritional care and relevant methods of assessing nutritional status. However, little is known about DNs’ knowledge about nutritional care.

Methods:

An evaluative study with a study-specific questionnaire administered before and after a 2.5-day continuing educational course for DNs in primary health care in Stockholm County, Sweden. The course was given over a period of two to three months. The questionnaire measured DNs’ perceived nutritional care and actual level of knowledge about nutritional care.

Findings:

A total of 456 DNs completed the questionnaire both before and after the intervention. Participants’ mean age was 50 years. They had worked a mean of 26 years in health care and 10 years as DNs. Before the intervention, many DNs reported that they did not work with nutritional care in an optimal way. After the intervention, significant improvements were found in perceived nutritional care and actual level of knowledge about the topic. However, not all DNs achieved the learning objectives of the course, so work remains to be done to ensure that DNs have sufficient knowledge of nutritional care to provide appropriate support and correctly prescribe oral nutritional supplements.

Conclusions:

The study provides new information on DNs’ perceived nutritional care and actual level of knowledge. The result of the intervention helps lay the foundation for good nutritional care for older patients in primary care.

The association of malnutrition with falls and harm from falls in hospital inpatients: Findings from a 5-year observational study

BACKGROUND

Inpatient falls continue to be a significant clinical issue, and while malnutrition is a known risk factors for falls, few studies have investigated its association with inpatient falls. This study aimed to explore the independent association between malnutrition and fall risk as well as harm from falls in hospital inpatients.

METHODS

Malnutrition identified in annual malnutrition audits was combined with inpatient fall data captured through the electronic patient incident reporting system in the 12 months following audit days. Audit data were available for 1,849 inpatients across 2011-2015, and covariate associations between age, gender, BMI, malnutrition, falls and harmful falls were analysed. The reporting of this paper is in accordance with the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) recommendations (see Appendix S1).

RESULTS

The prevalence of malnutrition was 32.4% (n = 543), and 171 (9.2%) inpatients experienced a fall with 0.7% (n = 13) categorised as harmful. In bivariate analysis, patients who fell were more likely to be older (median 79.0 vs. 70.0 years; p < .0001) or malnourished (40.9% vs. 31.5%; p = .021). Malnutrition (p < .0001) and having a lower BMI (p = .026) were significant predictors of harmful falls. Regression modelling demonstrated that only increasing age increased the likelihood of having an inpatient fall (OR 1.022 95% CI 1.021-1.046; p < .0001). Malnourished inpatients were almost 8 times more likely to have a harmful fall than those not malnourished (OR 7.94 95% CI 1.457-43.338; p = .017), independent of age and BMI.

CONCLUSIONS

Malnourished patients are more likely to experience a harmful fall. Assessment of malnutrition should be incorporated into fall risk assessments as a way of highlighting those patients at greater risk and to link to nutritional care pathways.

POSSIBLE ROLE OF NUTRITION IN PREVENTION OF SARCOPENIA AND FALLS

Objective: In this review, we analyze the foundation of sarcopenia as a potentially modifiable risk factor for falls, and we try to formulate practical strategies for nutritional interventions aimed at reducing the risk for sarcopenia and falls in our elderly patients. Methods: An extensive literature search was performed using the PubMed and the Google Scholar databases. Results: Falls are a common and costly source of injury and death in elderly adults. A large proportion of injurious falls are due to a trip or slip, suggesting that muscular factors are major determinants of both fall risk and the risk for fall-related injury. Conclusion: An increasing body of evidence links sarcopenia, the loss of muscle strength and mass that occurs with advancing age, with an increased risk for falls. Nutritional factors, as well as exercise, can help with both prevention and treatment of sarcopenia and may reduce the risk of falls in the elderly. Abbreviations: 25-OHD = 25-hydroxyvitamin D; EAA = essential amino acid; IGF-1 = insulin-like growth factor 1; IU = international units; MPS = muscle protein synthesis; PUFA = polyunsaturated fatty acid.

How effective is nutrition education aiming to prevent or treat malnutrition in community-dwelling older adults? A systematic review

BACKGROUND

While malnutrition is associated with adverse health outcomes in older adults, little is known about the effectiveness of nutrition education. This systematic review examines the evidence for educational interventions to improve nutritional and other health-related outcomes in community-dwelling older people.

METHODS

Systematic searches of three databases (Embase, Medline and CINAHL) were conducted. Studies testing educational interventions targeting older adults (mean age ≥ 60 years) or their caregivers were eligible for inclusion. Two authors independently assessed trial eligibility, risk of bias and extracted data. Study heterogeneity was high precluding meta-analysis, therefore a narrative synthesis was conducted.

RESULTS

Nine articles reporting on eight studies (n = 7 trials; 1 pre-post-intervention study) met inclusion criteria. There was considerable variability in the format of educational interventions. Nutrition education was either generic or personalised and the intensity was variable (1-6 sessions). We found some evidence (in five out of eight studies) that nutrition education may improve nutrition-related outcomes. Nutrition education involving caregivers was found to reduce nutritional risk in one study, and nutritional counselling following discharge from hospital was found to reduce the risk of readmission in another study. However, the overall quality of the studies was hampered by poor methodology, low sample size and attrition bias, and results need to be interpreted with caution.

CONCLUSIONS

Educational interventions may have potential to improve malnutrition-related outcomes in older people, but the strength of evidence is poor. More robust, larger studies are needed to ascertain the effectiveness of nutritional education interventions in this population.

Nutritional strategies to reduce falls risk in older people

A literature review found an association between increased falls risk and malnutrition, sarcopenia, vitamin D deficiency and dehydration. Strategies to identify, prevent and treat these conditions can help to reduce falls risk in at-risk groups such as frail, older people. Nurses can reduce falls risk in older people by raising awareness of risk factors and embedding nutritional strategies in local falls reduction strategies.

Geriatric Polypharmacy: Pharmacist as Key Facilitator in Assessing for Falls Risk: 2019 Update

This article highlights the significant health impact of falls among older adults. An emphasis is placed on the vital role of the pharmacist, regardless of practice setting, in assessing and reducing falls risk for this growing population. In addition, the importance of a stepwise comprehensive approach to falls assessment by pharmacists in collaboration with other clinicians is elucidated.

Medical Nutrition Terminology and Regulations in the United States and Europe-A Scoping Review: Report of the ISPOR Nutrition Economics Special Interest Group

BACKGROUND

The term medical nutrition (MN) refers to nutritional products used under medical supervision to manage disease- or condition-related dietary needs. Standardized MN definitions, aligned with regulatory definitions, are needed to facilitate outcomes research and economic evaluation of interventions with MN.

OBJECTIVES

Ascertain how MN terms are defined, relevant regulations are applied, and to what extent MN is valued.

METHODS

ISPOR's Nutrition Economics Special Interest Group conducted a scoping review of scientific literature on European and US MN terminology and regulations, published between January 2000 and August 2015, and pertinent professional and regulatory Web sites. Data were extracted, reviewed, and reconciled using two-person teams in a two-step process. The literature search was updated before manuscript completion.

RESULTS

Of the initial 1687 literature abstracts and 222 Web sites identified, 459 records were included in the analysis, of which 308 used MN terms and 100 provided definitions. More than 13 primary disease groups as per International Classification of Disease, Revision 10 categories were included. The most frequently mentioned and defined terms were enteral nutrition and malnutrition. Less than 5% of the records referenced any MN regulation. The health economic impact of MN was rarely and insufficiently (n = 19 [4.1%]) assessed, although an increase in economic analyses was observed.

CONCLUSIONS

MN terminology is not consistently defined, relevant European and US regulations are rarely cited, and economic evaluations are infrequently conducted. We recommend adopting consensus MN terms and definitions, for example, the European Society for Clinical Nutrition and Metabolism consensus guideline 2017, as a foundation for developing reliable and standardized medical nutrition economic methodologies.

Nutritional Status, Body Mass Index, and the Risk of Falls in Community-Dwelling Older Adults: A Systematic Review and Meta-Analysis

OBJECTIVES

To evaluate the association between nutritional status, defined on the basis of a multidimensional evaluation, and body mass index (BMI) with the risk of falls and recurrent falls in community-dwelling older people.

DESIGN

Systematic literature review and meta-analysis.

SETTING AND PARTICIPANTS

Community-dwelling older adults.

MEASURES

A systematic literature review was conducted on prospective studies identified through electronic and hand searches until October 2017. A random effects meta-analysis was used to evaluate the relative risk (RR) of experiencing falls and recurrent falls (≥2 falls within at least 6 months) on the basis of nutritional status, defined by multidimensional scores. A random effects dose-response meta-analysis was used to evaluate the association between BMI and the risk of falls and recurrent falls.

RESULTS

People who were malnourished or those at risk for malnutrition had a pooled 45% higher risk of experiencing at least 1 fall than were those well-nourished (9510 subjects). Increased falls risk was observed in subjects malnourished versus well-nourished [RR 1.64, 95% confidence interval (CI) 1.18-2.28; 3 studies, 8379 subjects], whereas no substantial results were observed for risk of recurrent falls. A U-shaped association was detected between BMI and the risk for falls (P < .001), with the nadir between 24.5 and 30 (144,934 subjects). Taking a BMI of 23.5 as reference, the pooled RR of falling ranged between 1.09 (95% CI 1.04-1.15) for a BMI of 17, to 1.07 (95% CI 0.92-1.24) for a BMI of 37.5. No associations were observed between BMI and recurrent falls (120,185 subjects).

CONCLUSIONS/IMPLICATIONS

The results of our work suggest therefore that nutritional status and BMI should be evaluated when assessing the risk for falls in older age.

Nutritional Assessment and Intervention to Prevent and Treat Malnutrition for Fall Risk Reduction in Elderly Populations

The aging US population is increasing, and it is estimated that adults older than 65 years will make up 20% of the population by 2029 and the proportion of individuals in the United States older than 65 years will outnumber individuals younger than 18 years. In older adults, accidental falls are the leading cause of fatal and nonfatal injuries. Prevalence of chronic conditions such as sarcopenia and frailty contribute to the increased risk for fall observed in this population. Nutritional status in elderly individuals is a key predictor of both frailty and sarcopenia, thus ensuring adequacy in these populations has the potential for preventing falls. Poor nutritional status is associated with the onset of frailty. Nutrition screening, assessment and interventions can be targeted at this age group to overcome treat and prevent malnutrition to minimize fall risk.

Falls prevention in community care: 10 years on

Background

A million older people living in Australia receive community care services each year due to experiencing functional or mental health difficulties. This group may be at greater risk of falling than similar-aged people not receiving services. However, there is limited falls prevention research for this population.

Purpose

The aim of this study was to identify the falls prevalence rates of older people from 10 Australian community care organizations and compare current falls prevention data to a study 10 years prior that utilized the same 10 organizations. This study also identified factors associated with falling for this population.

Patients and methods

This is a cross-sectional descriptive study, in which 5,338 questionnaires were mailed to a random sample of community care recipients aged ≥65 years.

Results

A total of 1,991 questionnaires were returned (37.3%), with 47.7% of respondents having fallen in the previous year, and 32.7% in the month prior to completing the questionnaire, similar to 10 years prior. Community care clients had a 50% higher falls rate than that reported for similar-aged people not receiving services, and this remained unchanged over the last 10 years. Eighty-six per cent of fallers had fallen once or twice, and 60% reported being injured. Thirty-six per cent of respondents reported not being able to get up independently, and only 27.4% of fallers were referred to a falls prevention program (significantly fewer than 10 years ago; 95% CI: 0.821-6.366, p=0.01). Balance issues (odds ratio [OR]: 2.06, 95% CI: 1.288-3.290, p=0.003) and perceived risk of falling in the future being "definite" (OR: 6.42, 95% CI: 1.890-21.808, p=0.003) or "unsure" (OR: 3.31, 95% CI: 1.144-9.544, p=0.027) were risk factors associated with falling. In contrast, individuals referred to a falls prevention intervention had a 47% reduced likelihood of having fallen (95% CI: 0.281-0.988, p=0.046).

Conclusion

Community care clients should have their falls risk routinely assessed, and at-risk individuals be offered falls prevention advice and referral to fall prevention programs.

Occurrence of Malnutrition and Associated Factors in Community-Dwelling Older Adults: Those with a Recent Diagnosis of Cancer Are at Higher Risk

OBJECTIVES

In older adults, nutritional health is essential for good quality of life and living independently at home. Especially in cancer patients, malnutrition is common and known to complicate treatment. This study aims to evaluate the nutritional status and its associated factors in community-dwelling older adults with and without cancer.

DESIGN

This is an observational study.

SETTING

This study focuses on older community-dwelling people.

PARTICIPANTS

This study included older people with and without cancer (≥70 years). Cancer patients included patients with a new diagnosis of breast, lung, prostate, or colorectal cancer.

MEASUREMENTS

Data collection included measures of nutritional status, quality of life, depression, fatigue, distress and functional status. We used multivariate logistic regression analysis to assess the association between personal characteristics and malnutrition.

RESULTS

Data were available for 657 people; 383 people without cancer and 274 with a cancer diagnosis. Overall, malnutrition was detected in 245 (37.5%) people; in cancer patients this was 66.1%. Multivariate analysis showed that having cancer (OR 14.4, 95% CI: 8.01 - 23.3), being male (OR 2.38, 95% CI: 1.49 - 3.70), having depression (OR 13.5, 95% CI: 6.02-30.0), distress (OR 2.60, 95% CI: 1.55 - 4.37) and impaired instrumental activities of daily living (IADL) (OR 2.63, 95% CI: 1.63 - 4.24) were associated with a higher risk of malnutrition.

CONCLUSION

The prevalence of malnutrition in community-dwelling older people is high, particularly in patients with cancer. Benchmarking and routine screening of older patients may be helpful strategies to increase awareness of (risk of) malnutrition among professionals.

Geriatric Polypharmacy: Pharmacist as Key Facilitator in Assessing for Falls Risk

This article highlights the significant health impact of falls among older adults. An emphasis is placed on the vital role of the pharmacist, regardless of practice setting, in assessing and reducing falls risk for this growing population. In addition, the importance of a stepwise comprehensive approach to falls assessment by pharmacists in collaboration with other clinicians is elucidated.

Inpatient falls after shoulder arthroplasty

BACKGROUND

Patient falls are one of the most commonly reported safety incidents in hospitals and an important cause of harm. Despite growing interest in postoperative fall prevention, data on the extent and correlates of falls among elective orthopedic inpatients are sparse and confined to lower limb arthroplasty. We evaluated inpatient fall trends after elective shoulder arthroplasty and identified patient and hospital characteristics associated with the occurrence of falls.

METHODS

We used discharge records from the Nationwide Inpatient Sample (2002-2011). Temporal trends were assessed, and multivariate logistic regression modeling was used to characterize factors associated with inpatient falls.

RESULTS

The rate of in-hospital falls increased from 0% in 2002 to 1.7% in 2011, despite a downward trend in length of stay (P < .001). Patient characteristics associated with the occurrence of falls included older age, Hispanic race/ethnicity, and lower household income. In decreasing order of magnitude, the comorbidities associated with falls were fluid/electrolyte disorder, opioid use disorder, malnutrition/weight loss, chronic anemia, visual impairment, nonopioid drug use disorder, congestive heart failure, and hearing impairment. Falls were more likely to occur at teaching hospitals and in regions other than the Northeast.

CONCLUSIONS

The rate of in-hospital falls after shoulder arthroplasty is increasing despite shorter stays. Many of the identified factors associated with inpatient falls after shoulder arthroplasty are modifiable, either by better preoperative planning and care coordination, by optimized medical management, or by improved patient education and engagement.

Evaluation of a Continuing Educational Intervention for Primary Health Care Professionals about Nutritional Care of Patients at Home

OBJECTIVE

Evaluate the effectiveness of a continuing educational intervention on primary health care professionals' familiarity with information important to nutritional care in a palliative phase, their collaboration with other caregivers, and their level of knowledge about important aspects of nutritional care.

DESIGN

Observational cohort study.

SETTING

10 primary health care centers in Stockholm County, Sweden.

PARTICIPANTS

140 district nurses/registered nurses and general practitioners/physicians working with home care.

INTERVENTION

87 professionals participated in the intervention group (IG) and 53 in the control group (CG). The intervention consisted of a web-based program offering factual knowledge; a practical exercise linking existing and new knowledge, abilities, and skills; and a case seminar facilitating reflection.

MEASUREMENTS

The intervention's effects were measured by a computer-based study-specific questionnaire before and after the intervention, which took approximately 1 month. The CG completed the questionnaire twice (1 month between response occasions). The intervention effects, odds ratios, were estimated by an ordinal logistic regression.

RESULTS

In the intra-group analyses, statistically significant changes occurred in the IG's responses to 28 of 32 items and the CG's responses to 4 of 32 items. In the inter-group analyses, statistically significant effects occurred in 20 of 32 statements: all 14 statements that assessed familiarity with important concepts and all 4 statements about collaboration with other caregivers but only 2 of the 14 statements concerning level of knowledge. The intervention effect varied between 2.5 and 12.0.

CONCLUSION

The intervention was effective in increasing familiarity with information important to nutritional care in a palliative phase and collaboration with other caregivers, both of which may create prerequisites for better nutritional care. However, the intervention needs to be revised to better increase the professionals' level of knowledge about important aspects of nutritional care.

Energy and Protein Intake, Anthropometrics, and Disease Burden in Elderly Home-care Receivers--A Cross-sectional Study in Germany (ErnSIPP Study)

OBJECTIVE

To date, no study has examined the nutritional status and disease burden of elderly home-care receivers living in Germany. Aim of this cross-sectional study was, first, to assess disease burden and nutritional status, denoted in anthropometrics, and, second, to investigate associations between anthropometrics and disease burden.

DESIGN

Cross-sectional multi-centre study.

SETTING

Home-care receivers living in three urban areas of Germany in 2010.

PARTICIPANTS

353 elderly (>64 years) in home care (128 males aged 79.1 ±7.8 years, 225 females aged 82.0 ±7.5 years).

MEASUREMENTS

Nutritional status was assessed by body mass index (BMI), mid upper arm circumference (MUAC) and calf circumference (CC). Medical conditions were assessed in personal interviews. A 3-day prospective nutrition diary was kept. Metric data are reported as mean±SD or median (interquartile range), p<0.05 was considered significant.

RESULTS

Most participants were substantially (59%), and 11% severest in need of care. The seniors suffered from 5 (4-7) chronic diseases; dementia, depression, stroke, and respiratory illness were most prevalent (each 20-40%). More than one-third of participants had only moderate or poor appetite, nearly half were unable to eat independently. Chewing problems were reported for 52% of study participants, and more than one quarter of elderly had swallowing problems. Daily mean energy intake was 2017±528 kcal in men (n=123) and 1731±451 kcal in women (n=216; p<0.001). Mean protein intake amounted to 1.0 g/kg body weight. Mean BMI was 28.2±6.2 kg/m² (n=341), 14% of seniors had a BMI <22 kg/m² (including 4% with BMI <20 kg/m²). Critical MUAC (<22 cm) was indicated in 6% of subjects; and CC <31 cm in 11% of men, 21% of women (p<0.05). After adjusting for sex and age, BMI, MUAC and CC were negatively associated with high care level, hospitalization in the previous year, nausea/vomiting, prevalence of dementia, poor appetite, and eating difficulties like dependency, chewing and swallowing problems.

CONCLUSION

We recommend to pay special attention to the nutritional status of elderly persons in home-care exhibiting named disease burden.

Protein-Energy Malnutrition Causes Deficits in Motor Function in Adult Male Rats

BACKGROUND

Adult protein-energy malnutrition (PEM) often occurs in combination with neurological disorders affecting hand use and walking ability. The independent effects of PEM on motor function are not well characterized and may be obscured by these comorbidities.

OBJECTIVE

Our goal was to undertake a comprehensive evaluation of sensorimotor function with the onset and progression of PEM in an adult male rat model.

METHODS

In Expt. 1 and Expt. 2, male Sprague-Dawley rats (14-15 wk old) were assigned ad libitum access for 4 wk to normal-protein (NP) or low-protein (LP) diets containing 12.5% and 0.5% protein, respectively. Expt. 1 assessed muscle strength, balance, and skilled walking ability on days 2, 8, and 27 by bar-holding, cylinder, and horizontal ladder walking tasks, respectively. In addition to food intake and body weight, nutritional status was determined on days 3, 9, and 28 by serum acute-phase reactant and corticosterone concentrations and liver lipids. Expt. 2 addressed the effect of an LP diet on hindlimb muscle size.

RESULTS

PEM evolved over time in rats consuming the LP diet. Total food intake decreased by 24% compared with the NP group. On day 28, body weight and serum albumin decreased by 31% and 26%, respectively, and serum α2-macroglobulin increased by 445% (P < 0.05) in the LP group compared with the NP group. Forelimb dysfunction (173% increase in adaptive flexed-arm-hang score) developed on day 2 in rats fed the LP diet (P < 0.001), whereas abnormal walking (34% decreased incidence of correct hindlimb placement) developed by day 27 (P < 0.05). Relative to the NP diet, the LP diet reduced the cross-sectional area of gastrocnemius medialis (P < 0.05).

CONCLUSIONS

PEM in adult male rats causes a variety of sensorimotor abnormalities that develop at different stages of malnutrition. This model can be used in combination with disease models of sensorimotor deficits to examine the interactions between nutritional status, other treatments, and disease progression.