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

Prevalence and risk factors of falls in people on hemodialysis: a systematic review and meta-analysis

OBJECTIVES

This study aims to systematically quantify the prevalence of falls in people on hemodialysis and to assess risk factors associated with falls by synthesizing emerging best evidence.

METHODS

A comprehensive search was conducted across ten databases from their inception to February 27, 2025. The research team independently conducted study selection, quality assessments, data extraction, and analyses of all included studies. Meta-analysis was performed using random-effects and fixed-effects models. The PRISMA guidelines were used to report the systematic review and meta-analysis.

RESULTS

A total of 31 studies, comprising 191,800 individuals, were included in the analysis. The pooled prevalence of falls in people on hemodialysis was 27.1%. The meta-analysis of risk factors included 19 studies. After controlling for confounding variables, 12 risk factors were associated with falls, including older age, female gender, longer dialysis duration, diabetes mellitus, peripheral vascular disease, paralysis, antidepressant use, frailty, use of walking aids, malnutrition, intradialytic hypotension, and low hemoglobin levels.

CONCLUSIONS

This study provides an updated, evidence-based assessment of the prevalence and risk factors of falls in people on hemodialysis, confirming their multifactorial etiology. Screening and interventions should be implemented promptly to mitigate the adverse outcomes of falls in people on hemodialysis.

REGISTRATION NUMBER

PROSPERO CRD42024525375.

Associations of Adverse Childhood Experiences With Falls and Fall Risk Factors Among Middle-Aged and Older Adults in China

INTRODUCTION

This study examined the associations of adverse childhood experiences (ACEs) with falls and fall risk factors and investigated whether fall risk factors mediate the association between ACEs and falls.

METHODS

This population-based cross-sectional study included 9,961 participants aged ≥45 years from the 2014 Life History Survey and the 2015 follow-up survey of the China Health and Retirement Longitudinal Study. Data analysis was performed from April 3 to May 7, 2024. Logistic regression models were used to assess the associations of the cumulative number of ACEs with falls and fall risk factors, as well as each ACE type. The Karlson-Holm-Breen method was used to examine the total (direct and indirect) effect of fall risk factors mediating the association between each ACE type and falls.

RESULTS

Associations of the cumulative number of ACEs with falls and specific fall risk factors were observed. Seven of the 12 ACEs were associated with falls, including physical abuse, household mental illness, witnessed domestic violence, bullying, parental death, sibling death, and parental disability. Corresponding fall risk factor patterns totally or partly mediated the associations between the 6 ACE types (excluding parental death) and falls. Pain and depressive symptoms were the dominant contributors.

CONCLUSIONS

ACEs were associated with falls and specific fall risk factors. Pain and depressive symptoms predominantly mediated the association between each type of ACE and falls. Early identification and targeted treatment of pain and depressive symptoms are critical for reducing fall incidence of ACEs-exposed individuals in later life.

Analysis of long-term prognosis of older patients after a first fall according to economic status

PURPOSE

Accidental falls are sentinel events of poor outcomes and future healthcare needs in older individuals. Understanding the effect of socioeconomic status (SES) on these needs is important for healthcare planning. The study aimed to investigate the association between SES and outcomes in a cohort of older fallers.

METHODS

A multicentre study was conducted including patients aged 65 years or older attending the emergency department (ED) of five Spanish hospitals after a first fall from September 1st, 2014, to August 31st, 2015. Sociodemographic features and past medical history were recorded. SES was evaluated using a proxy based on the mean income level at patients' zip code area. Outcomes after 5 years of the index fall included all-cause death, new fall-related visits to the ED, and fall-related fractures. Logistic regression was used to investigate the association between SES and outcomes.

RESULTS

The cohort included 716 patients (median age 79 years [IQR 72-85], 68% female). There were 439 patients (61.3%) with low and 277 (38.7%) with high SES. The group with low SES had significantly higher prevalence of depression (31.3% vs. 23%), polypharmacy (57.5% vs. 45.5%), or visual impairment (58.7% vs. 50.6%), whereas the percentage of patients with dependency (42.3% vs. 53.1%) or living alone (15.1% vs. 22.4%) was higher in the group with high SES. At the end of the 5-year follow-up, 250 patients (35.4%) died, 271 (49.3%) had a new fall-related visit, and 104 (20.6%) suffered a fall with fracture. None of these outcomes was associated with SES, irrespective of whether SES was considered as a dichotomous or a continuous variable.

CONCLUSION

There are significant clinical differences based on SES in older patients attending the ED after a first fall. However, living in areas with lower SES was not associated with long-term outcomes in the context of a universal healthcare system. Further research is necessary to understand the interplay between SES and prognosis in this population.

Using CT imaging to identify sarcopenia as a risk factor for severe falls in older adults

BACKGROUND

Sarcopenia is a skeletal muscle disease primarily associated with ageing and progressive muscle decline and increases the risk of falls. The purpose of the present study was to investigate risk factors, including sarcopenia, for severe falls compared to non-severe falls. In addition, we wanted to explore possible associations between sarcopenia, bone mineral density (BMD), adipose tissue as well as clinical scores assessing frailty, nutritional status, and fall risk.

METHODS

This retrospective cohort study included 101 older patients that had experienced a fall incident during in-patient care at a geriatric ward between 2018 and 2020. The fall incidents were categorized into severe or non-severe falls. Clinical data, including risk assessment scores were retrospectively obtained from the participants' medical records. Body composition, including skeletal muscle quantity (SKM), adipose tissues, and BMD were assessed from abdominal CT-scans performed for any reason maximal 6 months before or after the fall. Skeletal muscle index ratio (SMI-ratio) was calculated using SKM cm2/height m2 and divided with previous described cut off values for sarcopenia. An SMI ratio < 100% indicated sarcopenia.

RESULTS

The severe fall group showed higher grade of sarcopenia compared to the non-severe fall group (SMI ratio of 71% vs. 83%, p = 0.041) as well as lower, though statistically non-significant, BMI and subcutaneous adipose tissue (SAT) (BMI 22 [20-24] vs. 24 [22-27] kg/m2, p = 0.108, and SAT 95 ± 70 cm² vs. 141 ± 94 cm², p = 0.124). Overweight was more common in non-severe than severe fall group (43% vs. 14%, p = 0.048). SMI ratio correlated negatively with frailty and positive with BMI and the following body composition measurements: intramuscular-, subcutaneous, and visceral adipose tissue (IMAT, SAT and VAT). No correlation with other clinical risk assessment scores nor spine T-score was found. In the multivariate analysis, higher level of frailty, male sex as well as lower BMI, VAT and SAT remained as risk factors for low SMI ratio.

CONCLUSIONS

These results underscore the importance of addressing sarcopenia and related risk factors, including malnutrition, in the management and prevention of severe falls in the elderly population. Body composition analyzed in CT-scans could add value in this risk assessment. This analysis could be conducted opportunistically during CT scans performed for other purposes.

Empowering Fall Prevention Through Integrated Lifestyle Medicine Strategies-From Recognition of Fall Risks to Implementation of Prevention of Falls for all in Practice

Falls remain the leading cause of unintentional injuries across all age groups, prompting many emergency room visits. The annual estimated cost associated with falls is believed to exceed 100 billion dollars. In addressing this trend, health professional team members emerge as key players and can assume a crucial role in bridging the gap between lifestyle medicine and fall prevention. By imparting strategies aligned with the 6 pillars of lifestyle medicine, these professionals can educate individuals on risk factors, assess fall risk, and offer activities to mitigate the likelihood of future falls. This collaborative approach empowers all to take immediate and informed action, fostering a proactive stance against the prevalent issue of fall-related injuries. Through the background and practical strategies described in this paper, health professionals of various disciplines will have access to tools and knowledge to enhance their role in preventing falls using the lens of lifestyle medicine.

Predictive Factors and the Predictive Scoring System for Falls in Acute Care Inpatients: Retrospective Cohort Study

Background

Falls in hospitalized patients are a serious problem, resulting in physical injury, secondary complications, impaired activities of daily living, prolonged hospital stays, and increased medical costs. Establishing a fall prediction scoring system to identify patients most likely to fall can help prevent falls among hospitalized patients.

objectives

This study aimed to identify predictive factors of falls in acute care hospital patients, develop a scoring system, and evaluate its validity.

Methods

This single-center, retrospective cohort study involved patients aged 20 years or older admitted to Shizuoka General Hospital between April 2019 and September 2020. Demographic data, candidate predictors at admission, and fall occurrence reports were collected from medical records. The outcome was the time from admission to a fall requiring medical resources. Two-thirds of cases were randomly selected as the training set for analysis, and univariable and multivariable Cox regression analyses were used to identify factors affecting fall risk. We scored the fall risk based on the estimated hazard ratios (HRs) and constructed a fall prediction scoring system. The remaining one-third of cases was used as the test set to evaluate the predictive performance of the new scoring system.

Results

A total of 13,725 individuals were included. During the study period, 2.4% (326/13,725) of patients experienced a fall. In the training dataset (n=9150), Cox regression analysis identified sex (male: HR 1.60, 95% CI 1.21-2.13), age (65 to <80 years: HR 2.26, 95% CI 1.48-3.44; ≥80 years: HR 2.50, 95% CI 1.60-3.92 vs 20-<65 years), BMI (18.5 to <25 kg/m²: HR 1.36, 95% CI 0.94-1.97; <18.5 kg/m²: HR 1.57, 95% CI 1.01-2.44 vs ≥25 kg/m²), independence degree of daily living for older adults with disabilities (bedriddenness rank A: HR 1.81, 95% CI 1.26-2.60; rank B: HR 2.03, 95% CI 1.31-3.14; rank C: HR 1.23, 95% CI 0.83-1.83 vs rank J), department (internal medicine: HR 1.23, 95% CI 0.92-1.64; emergency department: HR 1.81, 95% CI 1.26-2.60 vs department of surgery), and history of falls within 1 year (yes: HR 1.66, 95% CI 1.21-2.27) as predictors of falls. Using these factors, we developed a fall prediction scoring system categorizing patients into 3 risk groups: low risk (0-4 points), intermediate risk (5-9 points), and high risk (10-15 points). The c-index indicating predictive performance in the test set (n=4575) was 0.733 (95% CI 0.684-0.782).

Conclusions

We developed a new fall prediction scoring system for patients admitted to acute care hospitals by identifying predictors of falls in Japan. This system may be useful for preventive interventions in patient populations with a high likelihood of falling in acute care settings.

Association of timed up and go test results with future injurious falls among older adults by sex: a population-based cohort study

BACKGROUND

This study aimed to determine whether sex-specific timed up and go (TUG) test results are associated with injurious fall occurrence in older adults and to identify risk factors for injurious falls based on TUG test results.

METHODS

Data were obtained from an older adult cohort database provided by the National Health Insurance Service, which included 34,030 individuals aged 66 years or older who underwent life-transition health examinations in 2007 and 2008 and were followed up until 2019. To identify the risk factors for injurious falls, this study performed a Cox proportional hazard regression analysis by sex, with individual characteristics, including TUG test results, as independent variables.

RESULTS

The TUG test was associated with injurious falls occurrence in older adult men, but not in older adult women. Among men with abnormal TUG results, those with abnormal systolic blood pressure had a greater risk of injurious falls. In women, dysuria, hearing impairment, underweight, abnormal systolic blood pressure, diabetes, depressive mood, and low bone mineral density (osteopenia and osteoporosis) were identified as risk factors for injurious falls, regardless of the TUG test results. Risk factors for injurious falls after the TUG test differed by sex.

CONCLUSIONS

The TUG test is useful for detecting injurious falls in older adult men. This study identified important risk factors for injurious falls in older adult women that can be targeted in prevention strategies.

Effects of BMI and grip strength on older adults' falls-A longitudinal study based on CHARLS

Background

Body Mass Index (BMI) and grip strength are potentially important risk factors for falls among the older adults. Currently, there is no consensus on the combined effects of grip strength and BMI on falls in the older adults, particularly among the Chinese older adults.

Objective

To investigate the incidence of falls among older adults in China and explore the association between BMI and grip strength and the risk of falls in older adults.

Methods

Data of participants over 60 in China Health and Retirement Longitudinal Study in 2011 and 2013 were collected. Sociodemographic variables, lifestyle, chronic disease status, history of falls and depression and cognitive status were obtained through the 2011 baseline questionnaire. Height, weight and grip strength were collected from a unified physical examination in 2011. Falls during the follow-up period were obtained through the follow-up questionnaire in 2013. Logistic regression was used to explore the association between BMI and grip strength and the risk of falls.

Results

Three thousand six hundred and eighty-five participants over 60 (67.14 ± 6.08) were included, with a fall incidence rate of 17.37%. The fall incidence rate in females (21.15%) was higher than that in male (13.46%). After adjusting covariates, high grip strength was associated with lower falls risks in general population (OR = 0.76; 95 CI: 0.630-0.923) and males (OR = 0.68; 95 CI: 0.503-0.919). Underweight was associated with lower falls risks in general population (OR = 0.77; 95 CI: 0.595-0.981) and females (OR = 0.69; 95 CI: 0.486-0.962) compared to the normal BMI group. Compared with the low grip strength group, females with high grip strength (OR = 0.54; 95 CI: 0.29-0.98) had a lower risk of falls in the underweight BMI group and males with high grip strength (OR = 0.63; 95 CI: 0.43-0.92) had lower risk of falls in the normal BMI group.

Conclusions

High grip strength and underweight BMI are independently correlated with a lower fall risk, which varies between males and females.

Promoting musculoskeletal health and preventing ill health

Musculoskeletal conditions are highly prevalent among older adults and can have a significant impact on their quality of life. Musculoskeletal health is an important component of maintaining well-being and independence. A proactive approach is required, with nurses implementing strategies such as healthy diets and physical exercise that will support optimal health. This article considers the importance of musculoskeletal health, examines the risk factors for a decline in musculoskeletal health, and explores approaches that can improve outcomes and promote healthy ageing.

Characteristics of falls in Japanese community-dwelling older adults

OBJECTIVE

Understanding the characteristics of falls among older adults is necessary to prevent them. These characteristics include questions such as when (month and time), where (places), who (age), what (injury), why (trigger), and how (direction) the falls occur. The objective of this study was to identify the characteristics of falls in individuals aged 65-74 years (young-old), 75-84 years (old-old), and ≥85 years (oldest-old).

METHODS

We conducted an observational mail survey among community-dwelling older adults in Japan and collected detailed information on the incidence of falls over the past 3 years. The month, time, location, trigger, direction, and resulting trauma of each fall were analyzed and compared across the different age groups (young-old, old-old, and oldest-old).

RESULTS

A total of 1695 falls among 1074 community-dwelling older adults were analyzed in this study. Falls were frequent during May and October as well as during the winter season from December to February, especially between 10:00 a.m. and 11:00 a.m. These fall characteristics were consistent across all the age groups. There was a higher incidence of outdoor falls among relatively young older adults, which were typically caused by tripping or slipping. However, as one progresses with age, there is a higher incidence of falls indoors, typically due to loss of balance or leg entrapment. Approximately 60% of older fallers experience some form of injury due to falls, with fractures considered the most serious, occurring in ≈10% of all falls.

CONCLUSION

We clarified the characteristics of falls including the "when, where, who, what, why, and how" of the fall. A future challenge is to use this valuable information to develop effective fall prevention programs for older populations worldwide. Geriatr Gerontol Int 2024; 24: 1181-1188.

Malnutrition and Fall Risk in Older Adults: A Comprehensive Assessment Across Different Living Situations

BACKGROUND

Malnutrition among older adults is associated with numerous adverse effects, including increased morbidity, mortality, prolonged hospital stays, and a heightened risk of falls. This study aims to investigate the prevalence of malnutrition in different groups of older adults using the F-MNA, anthropometry, and s-albumin and the association between nutritional status and fall risk.

METHODS

A total of 228 participants aged 60 years and older were divided into three groups: (1) patients in an internal medicine ward, (2) individuals living in family homes, and (3) residents of care homes. Disease profiles, nutritional status (assessed using the F-MNA and SNAQ), body composition, fall risk, and biochemical markers were evaluated.

RESULTS

The results indicated the highest prevalence of malnutrition among hospitalized individuals. Fall risk was associated with age, calf circumference, the F-MNA, the SNAQ, serum albumin levels, residence in a care home, comorbidities, and the number of medications taken daily. Regression analysis revealed that age, calf circumference, and residence in a care home were independent predictors of fall risk in older adults.

CONCLUSION

Older adults are at significant risk of malnutrition, with the risk notably increasing during hospitalization and long-term stays in care homes. Hospitalized individuals had the poorest nutritional status and were at significant risk of further weight loss, underscoring the importance of post-discharge care and rehabilitation.

The attitudes and knowledge of family physicians regarding malnutrition in the elderly: a call for action

BACKGROUND

Malnutrition in the elderly places a significant burden on healthcare, social, and aged-care systems, yet it often remains undiagnosed and untreated. This study aims to evaluate family physicians' knowledge and attitudes towards the diagnosis and treatment of malnutrition in the elderly.

METHODS

Based on a literature review, an online questionnaire was developed, comprised of seven knowledge-related items and eight attitude-related questions regarding malnutrition in elderly populations. We also assessed the feasibility of including two malnutrition screening questions in regular clinic visits for individuals aged ≥ 70 years.

RESULTS

Surveys were completed by 126 physicians (35% response rate), mean age 47.2 ± 12.6 years; 15.6 ± 12.5 years of practice; 67% females; and 92% board-certified family physicians. Moreover, 77.6% agreed that diagnosing malnutrition is important in patients with decreased appetite. Most respondents demonstrated knowledge of nutritional screening principles (63.5%) and recognized that even obese elderly individuals could be malnourished (83.2%). There was partial agreement (60%) that normal BMI values in the elderly differ from those in younger populations. Almost complete agreement was seen for incorporating two nutritional status questions in medical visits (91%), with physicians expressing willingness to receive training in malnutrition identification and screening tools. Despite challenges such as time constraints and limited knowledge, participants were open to conducting biannual malnutrition risk screening for elderly patients.

CONCLUSION

We recommend malnutrition screening in primary care followed by malnutrition diagnosis and referral of malnourished patients to the proper intervention.

Preliminary evaluation of home-delivered meals for reducing frailty in older adults at risk for mal-nutrition

OBJECTIVE

To examine the potential benefit of home-delivered meals for reducing frailty levels among community-dwelling older adults at risk for malnutrition.

DESIGN

A retrospective, single-group observational approach.

SETTING

One large home-delivered meal agency in the Midwest United States.

PARTICIPANTS

1090 community-dwelling older adults who received home-delivered meal services, funded through the Older Americans Act, between June 2020 and December 2021.

MEASUREMENT

Frailty status was measured by the Home Care Frailty Scale (HCFS) which was routinely administered by agency staff to home-delivered meal clients as part of a quality improvement project. The HCFS was administered at the start of meal services, 3-months after meals began, and 6-months after meals began.

RESULTS

At baseline, 55.4% of clients were found to be at high risk for malnutrition. While there was a significant and consistent decline in HCFS throughout the follow-up period for both high and low nutritional risk groups, the reduction in frailty from baseline to 6-months was greater for the high nutritional risk group (Δ = -1.9; 95% CI: [-2.7, -1.1]; p < 0.001) compared to those with low nutritional risk (Δ = -1.5; 95% CI: [-2.3, -0.7]; p < 0.001). Compared to those who lived alone, clients who lived with other individuals presented with higher levels of frailty at baseline and 3-month follow-up for both low and high malnutrition risk groups.

CONCLUSION

Home-delivered meal clients are commonly at risk for both frailty and malnutrition. Home-delivered meal programs, which are intended to reduce malnutrition among older adults, may serve as a promising solution for reducing frailty in the vulnerable aging population.

Fall status and risk factors in older Chinese adults: A cross-sectional study

AIM

To analyse the risk factors and incidence of falls in geriatric outpatients in a university hospital ward in Hangzhou, China.

METHODS

From May 2020 to August 2022, 1712 geriatric outpatients in a university hospital ward in Hangzhou, China, were screened using a socio-demographic questionnaire (e.g. gender, age, living arrangement, etc.) and assessment scales. The correlation between each factor and falls was preliminarily analysed by chi-squared tests. Finally, binary logistic regression analysis was conducted to further analyse the risk factors of falls. The STROBE checklist was used in reporting this study.

RESULTS

Of the 1712 geriatric outpatients recruited, 1626 participants (60-79 and ≥ 80 years old) with complete questionnaire and assessment data were included. The occurrence of falls for those in the 60-79 age group was 8.4%, and for those in the ≥80 age group it was 13.4%. Age (p = .007), use of a walking assistance device (p < .001), the Stay Independent Brochure Questionnaire (SIB) (OR = 7.751, 95% CI = 5.089-11.806, p < .001), living arrangement (p = .004), timed up and go test (TUGT) (p = .007) and three diseases or above (OR = 2.496, 95% CI = 1.358-11.4.586, p = .003) reached statistical significance.

CONCLUSIONS

Older people have a high incidence of falls. In this study, age, disease history, SIB scores (≥4 points), living arrangement, TUGT and walking assistance device increased the probability of falls in older Chinese adults. Personalised interventions should be carried out according to the specific situation of older people to effectively reduce their incidence of falls and improve their quality of life.

RELEVANCE TO CLINICAL PRACTICE

The basic characteristics and fall risk factors of the older can help nurses identify fall risk, and early intervention by caregivers can reduce fall-related injuries, which has practical significance for promoting healthy aging.

PATIENT OR PUBLIC CONTRIBUTION

The subjects of this study were older patients ≥60 years old, and the demographic characteristics and fall-related information of patients were obtained by questionnaire. The team worked closely with a team of experts in the field of health care. Some researchers collect data and rewrite them, while other researchers analyse the information and write a paper. All authors read and approved the final manuscript.

Assessing eating ability and mealtime behaviors of persons living with dementia: A systematic review of instruments

This systematic review aimed to describe the characteristics of instruments that assess eating ability and/or mealtime behaviors in persons living with dementia, and evaluate their psychometric properties. Five databases were searched for relevant records between 1/1/1980 and 5/25/2023. Records included instruments assessing eating ability and/or mealtime behaviors of people with dementia. The psychometric quality of the instruments was evaluated using the Psychometric Assessment for Self-report and Observational Tools (PAT). 45 eligible instruments were identified from 115 records. While 38 instruments were scored as having low psychometric quality, 7 had moderate quality. Edinburgh Feeding Evaluation in Dementia (EdFED), Mealtime Difficulty Scale for older adults with Dementia (MDSD), and Dementia Hyperphagic Behavior Scale (DHBS) were scored as having the highest quality (total PAT score = 9). Further refinement of existing instruments and additional psychometric testing in larger, diverse samples will improve pragmatic use in dementia mealtime care research and practice.

Effect of chronic pain on the occurrence of falls in older adults with disabilities: a prospective cohort study

BACKGROUND

The relationship between chronic pain and the occurrence of falls in healthy older adults has been clarified in previous studies, but its relationship in older adults with disabilities has not.

OBJECTIVE

This study aimed to determine whether chronic pain is related to the occurrence of falls in older adults with disabilities.

METHODS

The participants were 101 older adults above 65 years old who used long-term care insurance services in Japan. Of these, 30 were fallers and 71 were non-fallers. Chronic pain, defined as pain lasting more than three months, was assessed using questionnaires, and the falls' occurrence was followed up for six months using a fall calendar. Logistic regression analysis was used to analyze the data, with falls as the dependent variable, chronic pain as the independent variable, and age, sex, body mass index, number of drugs, sleep disorders, and depression as covariates.

RESULTS

After adjusting for covariates, chronic pain significantly influenced the occurrence of falls (odds ratio: 3.168, 95% confidence interval: 1.057-9.495, p = .04).

CONCLUSION

Chronic pain was related to the occurrence of falls in older adults with disabilities. There is a need to focus on chronic pain presence in falls' prevention among older adults with disabilities.

Knowledge, Skills, and Experience With Technology in Relation to Nutritional Intake and Physical Activity Among Older Adults at Risk of Falls: Semistructured Interview Study

BACKGROUND

More than one-third of older adults (aged ≥65 y) experience falls every year. The prevalent modifiable risk factors for falling are malnutrition and physical inactivity, among others. The involvement of older adults in the prevention of falls can decrease injuries, hospitalizations, and dependency on health care professionals. In this regard, eHealth can support older adults' self-management through more physical activity and adequate food intake. eHealth must be tailored to older adults' needs and preferences so that they can reap its full benefits. Therefore, it is necessary to gain insight into the knowledge, skills, and mindset of older adults living at home who are at risk of falls regarding eHealth.

OBJECTIVE

This qualitative study aims to explore older adults' use of everyday digital services and technology and how they acquire knowledge about and manage their nutritional intake and physical activity in relation to their health.

METHODS

Semistructured interviews were conducted with 15 older adults (n=9, 60% women; n=6, 40% men; age range 71-87 y) who had all experienced falls or were at risk of falling. These individuals were recruited from a geriatric outpatient clinic. The interviews were analyzed using deductive content analysis based on a modification of the Readiness and Enablement Index for Health Technology framework.

RESULTS

The qualitative data showed that the informants' social networks had a positive impact on their self-management, use of technology, and mindset toward nutritional intake and physical activity. Although the informants generally lived active lives, they all lacked knowledge about how their food intake influenced their physical health, including their risk of falling. Another finding was the large diversity in the use of technology among the informants, which was related to their mindset toward technology.

CONCLUSIONS

Older adults can use technology for everyday purposes, but some need additional introduction and support to be able to use it for managing their health. They also need to learn about the importance of proper nutritional intake and physical activity in preventing falls. Older adults need a more personalized introduction to technology, nutrition, and physical activity in their contact with health professionals.

Use of dried blood spots for monitoring inflammatory and nutritional biomarkers in the elderly

OBJECTIVES

Blood microsampling, particularly dried blood spots (DBSs), is an attractive minimally-invasive approach that is well suited for home sampling and predictive medicine associated with longitudinal follow-up of the elderly. However, in vitro diagnostic quantification of biomarkers from DBS poses a major challenge. Clinical mass spectrometry can reliably quantify blood proteins in various research projects. Our goal here was to use mass spectrometry of DBS in a real-world clinical setting and compared it to the standard immunoassay method. We also sought to correlate DBS mass spectrometry measurements with clinical indices.

METHODS

A clinical trial of diagnostic equivalence was conducted to compare conventional venous samples quantified by immunoassay and DBSs quantified by mass spectrometry in an elderly population. We assayed three protein biomarkers of nutritional and inflammatory status: prealbumin (transthyretin), C-reactive protein, and transferrin.

RESULTS

The analysis of DBSs showed satisfactory variability and low detection limits. Statistical analysis confirmed that the two methods give comparable results at clinical levels of accuracy. In conclusion, we demonstrated, in a real-life setting, that DBSs can be used to measure prealbumin, CRP and transferrin, which are commonly used markers of nutritional status and inflammation in the elderly. However, there was no correlation with patient frailty for these proteins.

CONCLUSIONS

Early detection and regular monitoring of nutritional and inflammatory problems using DBS appear to be clinically feasible. This could help resolve major public health challenges in the elderly for whom frailty leads to serious risks of health complications.

Risk Assessment and Prevention of Falls in Older Community-Dwelling Adults: A Review

Importance

Falls are reported by more than 14 million US adults aged 65 years or older annually and can result in substantial morbidity, mortality, and health care expenditures.

Observations

Falls result from age-related physiologic changes compounded by multiple intrinsic and extrinsic risk factors. Major modifiable risk factors among community-dwelling older adults include gait and balance disorders, orthostatic hypotension, sensory impairment, medications, and environmental hazards. Guidelines recommend that individuals who report a fall in the prior year, have concerns about falling, or have gait speed less than 0.8 to 1 m/s should receive fall prevention interventions. In a meta-analysis of 59 randomized clinical trials (RCTs) in average-risk to high-risk populations, exercise interventions to reduce falls were associated with 655 falls per 1000 patient-years in intervention groups vs 850 falls per 1000 patient-years in nonexercise control groups (rate ratio [RR] for falls, 0.77; 95% CI, 0.71-0.83; risk ratio for number of people who fall, 0.85; 95% CI, 0.81-0.89; risk difference, 7.2%; 95% CI, 5.2%-9.1%), with most trials assessing balance and functional exercises. In a meta-analysis of 43 RCTs of interventions that systematically assessed and addressed multiple risk factors among individuals at high risk, multifactorial interventions were associated with 1784 falls per 1000 patient-years in intervention groups vs 2317 falls per 1000 patient-years in control groups (RR, 0.77; 95% CI, 0.67-0.87) without a significant difference in the number of individuals who fell. Other interventions associated with decreased falls in meta-analysis of RCTs and quasi-randomized trials include surgery to remove cataracts (8 studies with 1834 patients; risk ratio [RR], 0.68; 95% CI, 0.48-0.96), multicomponent podiatry interventions (3 studies with 1358 patients; RR, 0.77; 95% CI, 0.61-0.99), and environmental modifications for individuals at high risk (12 studies with 5293 patients; RR, 0.74; 95% CI, 0.61-0.91). Meta-analysis of RCTs of programs to stop medications associated with falls have not found a significant reduction, although deprescribing is a component of many successful multifactorial interventions.

Conclusions and Relevance

More than 25% of older adults fall each year, and falls are the leading cause of injury-related death in persons aged 65 years or older. Functional exercises to improve leg strength and balance are recommended for fall prevention in average-risk to high-risk populations. Multifactorial risk reduction based on a systematic clinical assessment for modifiable risk factors may reduce fall rates among those at high risk.

The Association of Body Mass Index on Falls Risk and Mortality in Hospitalized Patients of Different Old-Age Categories Requiring Nutritional Support

Malnutrition affect clinical outcomes in hospitalized old age patients, but the data on the related outcomes on the basis of different age categories are still limited. We aimed to investigate the interplay of associations among body mass index (BMI), falls risk, and mortality rate in different older adult patient age categories. This retrospective study included hospitalized patients aged ≥ 65 years who received artificial nutrition. Demographic, biochemical, and survival data were collected. BMI was evaluated using the World Health Organization BMI cutoffs for Asians, and patients were classified into high (≥ 23.0 kg/m2), normal (18.5-22.9 kg/m2), and low (< 18.5 kg/m2) BMI groups. The Morse Fall Scale was used to assess falls risk. By age categories, all patients (n = 4,642) were divided into the 65-74 (n = 2,649) and ≥ 75 (n = 1,993) years age groups. We found that the proportion of low-BMI and high risk of falls increased with age. Further, low-BMI was associated with increased falls risk in both age groups. Overall survival rate tended to be lower in the low-BMI and ≥ 75 years group than that in other patient groups, but did not differ significantly compared with the low-BMI and 65-74 years group. Low-BMI was associated with increased falls risk and mortality; however, the association depended on specific patient age groups.

Body composition, balance, functional capacity and falls in older women

BACKGROUND

The aim of this study was to examine the association of body composition, muscle strength, balance, and functional capacity on falls and fall injuries among community-dwelling older women.

METHODS

The study comprised of a 2-year randomized controlled trial involving 914 women with an average age of 76.5 (SD = 3.3) years at baseline. The women were assigned to exercise intervention (n = 457) and control groups (n = 457). Clinical measurements were conducted at baseline, 12 months and 24 months.

RESULTS

During the 2-year follow up, total of 546 women (59.7%) sustained a fall. The total number of falls was 1380 and out of these, 550 (40%) of falls were non-injurious and 745 (54%) were injurious. Higher femoral neck bone mineral density (BMD) was associated with a higher overall risk of falls [RR = 2.55 (95% CI = 1.70-3.84, p < 0.001)], but was a protective factor for severe fall injuries [RR = 0.03 (95% CI = 0.003-0.035, p < 0.01)]. Slower Timed Up and Go (TUG) was associated with an increased overall risk of falls [RR = 1.07 (95% CI = 1.05-1.10, p < 0.001)] and injuries requiring medical attention [RR = 1.10 (95% CI = 1.02-1.19, p = 0.02)]. Longer single leg standing time was a protective factor for falls [RR = 0.99 (95% CI = 0.99-1.00, p < 0.01)] and overall injurious falls [RR = 0.99 (95% CI = 0.99-1.00, p = 0.02)].

CONCLUSION

For postmenopausal women with higher femoral neck BMD appear to sustain more falls, but have a lower risk of severe fall injuries. Better TUG and single leg standing time predict lower risk of falls and fall injuries.

The mediating effect of nutrition on oral frailty and fall risk in community-dwelling elderly people

BACKGROUND

Population aging is accelerating, particularly in Asian countries. Falls are the leading cause of unintentional injuries in the elderly over 60 years old in China. Hence, it is crucial to anticipate the risk factors associated with fall risk. We aimed to explore whether oral frailty and fall risk were reciprocally related and whether nutrition mediated their association.

METHODS

From October 2022 to March 2023, a total of 409 elderly individuals from the Yangzhou community were selected using the convenience sampling method. Cross-sectional data on older adults' oral frailty, nutrition, and fall risk were collected using questionnaires. Data analysis was performed using SPSS 27.0 and PROCESS macro.

RESULTS

The fall risk score was 1.0 (ranging from 0 to 4.0), with 107 cases (26.2%) identified as being at risk of falling. Spearman correlation analysis revealed a positive correlation between oral frailty and the risk of falls (rs = 0.430, P < 0.01). Nutrition was found to have a negative correlation with both oral frailty and fall risk (rs=-0.519、-0.457, P < 0.01). When controlling for covariates, it was observed that nutrition mediated the relationship between oral frailty and falls. The mediating effect value accounted for 48.8% of the total effect (P < 0.01).

CONCLUSIONS

Oral frailty was significantly associated with fall risk, and nutrition might be a mediating factor for adverse effects of oral frailty and fall risk. Enhancing the nutrition of older individuals is a vital approach to mitigating fall risk among those with oral frailty.

Concordance in oral frailty five-item checklist and oral hypofunction: Examining their respective characteristics

OBJECTIVES

This study examined the diagnostic concordance and characteristics of the oral frailty five-item checklist (OF-5) and oral hypofunction (OHF).

MATERIALS AND METHODS

In this extensive cross-sectional study, older adults were enrolled at a research hospital frailty clinic between July 2021 and July 2023. The diagnosis of OF-5 and OHF was conducted using the proposed assessment methods. The concordance rate of these criteria was determined by evaluating each patient and calculating the number of patients meeting each diagnosis's criteria. Patients who tested negative for the OF-5 and OHF criteria and those who met only one criterion were included in the OF-5 and OHF characteristic analysis.

RESULTS

A total of 248 patients were included in the analysis (mean age 77.6 ± 6.8 years; 36.7 % men). Among the patients, 114 (46.0 %) and 116 (46.8 %) met the OF-5 and OHF criteria, respectively. Furthermore, 78 (31.5 %) participants met both the OF-5 and OHF criteria, whereas 96 (38.7 %) did not meet either criterion. Moreover, 36 (14.5 %) and 38 (15.3 %) patients tested exclusively positive for OF-5 and OHF, respectively. The OF-5-positive and OHF-negative group showed an older age, lower Mini Nutritional Assessment Short Form score, and higher fall risk than the OF-5-negative and OHF-negative group. However, no significant differences were observed between the OF-5-negative and OHF-positive and OF-5-negative and OHF-negative groups.

CONCLUSION

The concordance rate of OF-5 and OHF diagnoses was 70.2 %. OF-5 showed a potential association with nutritional status and fall risk. Further longitudinal analyses are warranted to explore our study results.

Dual-task performance and balance in patients with severe COPD: a cross-sectional study

BACKGROUND

Chronic obstructive pulmonary disease (COPD) significantly impacts respiratory and motor function, balance, and cognition, leading to muscle weakness and impaired exercise capacity. The impairments often result in challenges with daily activities, particularly those requiring dual-tasking.

OBJECTIVES

The study investigated whether patients with severe COPD would exhibit more significant cognitive and motor performance decline during dual tasks compared to healthy controls.

DESIGN

This study employed a cross-sectional design to compare cognitive and motor performance in dual tasks between patients with severe COPD and healthy controls.

METHODS

We included 44 patients with severe COPD and 43 healthy individuals. Participants underwent various tests, including pulmonary function tests, six-minute walking tests, dual Timed Up and Go tests (TUG), dual single-leg stance tests (SLS), Berg Balance Scale assessments, and Falls Efficacy Scale International evaluations (FES-I).

RESULTS

The COPD group had significantly lower scores in the Berg Balance Scale (BBS; 44.79 ± 4.70 vs 52.67 ± 2.16, p < 0.0001) and longer times for the TUG test (12.44 s; [11.44, 13.50] vs 9.14 s; [7.91, 10.11], p < 0.0001) and shorter times for the SLS test (14.15 s; [12.31, 15.65] vs 26.20 s; [23.45, 30.88], p < 0.0001), indicating poorer functional mobility and balance. Furthermore, dual-task interference (DTI) outcomes revealed poorer performance in the COPD group (p < 0.0001). The fear of falling (FES-I) was increased in the COPD group. There was a significant positive correlation between DTI TUG and FES-I (r = 0.35, p = 0.01) and a negative correlation between DTI SLS and BBS (r = -0.41, p = 0.005) in the COPD group.

CONCLUSION

The study reveals significant impairments in DTI and balance among patients with severe COPD. Patients with severe COPD performed worse in tests involving dual tasks. They had poorer balance overall compared to healthy controls, with longer times for the dual Timed Up and Go test and shorter times for the SLS test, indicating a higher susceptibility to DTI and a greater fear of falling.

Separate and combined associations of obesity and handgrip strength with cognitive function in older adults: A national cross-sectional study in China

This study examined the separate and combined associations of obesity and handgrip strength with cognitive function in older adults. In total 4,839 older adults were included in this cross-sectional study, and their body mass index (BMI) and handgrip strength were measured. Cognitive function was evaluated using the Telephone Interview for Cognitive Status. Three individual categories were created for BMI (normal weight: 18.5≤ BMI < 24.0 kg/m2 overweight: 24.0≤ BMI < 28.0 kg/m2 and obesity: BMI ≥ 28.0 kg/m2 and handgrip strength (low, normal, and high tertiles), and then these categories were pooled together. Logistic regression analyses were used to examine the individual and combined associations of obesity and handgrip strength with cognitive function. Results indicated that overweight adults had a lower rate of lower cognitive function than normal weight adults. There was an inverse association between handgrip strength and cognitive function. Participants with overweight and high handgrip strength had a lower likelihood of lower cognitive function compared to those with normal weight and normal handgrip strength. The findings suggested that overweight or high handgrip strength was associated with lower odds of cognitive decline. Moreover, the concurrence of overweight and high handgrip strength had an additive effect on cognitive function in older adults.

Predicting Caregiver Communications in a Geriatric Clinic

The current study evaluated the use of a machine learning model to determine benefit of medical record variables in predicting geriatric clinic communication requirements. Patient behavioral symptoms and global cognition, medical information, and caregiver intake assessments were extracted from 557 patient records. Two independent raters reviewed the subsequent 12 months for documented (1) incoming caregiver contacts, (2) outgoing clinic contacts, and (3) clinic communications. Random forest models' average explained variance in training sets for incoming, outgoing, and clinic communications were 7.42%, 3.65%, and 6.23%, respectively. Permutation importances revealed the strongest predictors across outcomes were patient neuropsychiatric symptoms, global cognition, and body mass, caregiver burden, and age (caregiver and patient). Average explained variance in out-of-sample test sets for incoming, outgoing, clinic communications were 6.17%, 2.78%, and 4.28%, respectively. Findings suggest patient neuropsychiatric symptoms, caregiver burden, caregiver and patient age, patient body mass index, and global cognition may be useful predictors of communication requirements for patient care in a geriatric clinic. Future studies should consider additional caregiver variables, such as personality characteristics, and explore modifiable factors longitudinally.

A Multicomponent Primary-Care Intervention for Preventing Falls in Older Adults Living in the Community: The PREMIO Study

BACKGROUND

Falls are a common cause of morbidity and functional impairment in the elderly and represent a significant health problem. General practitioners (GPs) are the first point of contact for health issues and may provide preventive services. The randomized clinical trial PREMIO was conducted by GPs to evaluate the effects of a multicomponent intervention for the prevention of falls in older adults aged ≥ 65 years at high risk of falling.

METHODS

117 GPs enrolled 1757 patients (1116 F, 641 M) and randomized them into 2 groups (intervention and control). The intervention group received medical and behavioral counseling, home risk-factor assessment, a physical-activity program and nutritional counseling. The control group received only the nutritional counseling. Both groups were followed for one year. The primary outcome was the rate of falls at home over 12 months.

RESULTS

1225 patients completed the study. Subjects receiving the intervention had, on average, fewer falls at home (percentage change -31.2%, p < 0.02) and fewer total falls (-26.0%, p < 0.02), although the reduction in the number of fallers was small (-3.9%, p = 0.05). Among the secondary endpoints, rates of general hospital or emergency-department admission and GP visits showed slight improvements (not statistically significant), while the risk of fractures was unexpectedly increased in the intervention group compared to the controls (odds ratio 2.39, p = 0.023).

CONCLUSIONS

Future studies and public-health interventions to prevent domestic falls among community-dwelling older people at high risk of falling could benefit from a multicomponent approach including medication review, physical exercise and home risk assessment and should include assessment of risk factors for fractures.

Incidence and Risk Factors of Falls Among Older People in Nursing Homes: Systematic Review and Meta-Analysis

OBJECTIVES

Falls are common among older people in nursing homes, and the assessment of fall risk factors is critical for the success of fall prevention interventions. This study aimed to systematically assess the incidence and risk factors of falls in older people living in nursing homes.

DESIGN

Systematic review and meta-analysis.

SETTING AND PARTICIPANTS

Older people living in nursing homes.

METHODS

Literature searches were conducted independently by 2 researchers in 8 databases. Qualities of included studies were assessed using the Newcastle-Ottawa Scale. The prevalence and risk factors of falls were analyzed with a random effects model. All analyses were performed by R software, x64 4.2.2.

RESULTS

In 18 prospective studies addressing older adults living in nursing homes, the pooled incidence of falls was 43% (95% CI 38%-49%), and the meta-regression analysis indicated that the incidence generally decreased from 1998 to 2021. The following risk factors had a strong association with all falls: fall history, impaired ADL performance, insomnia, and depression. Risk factors with low to moderate correlation were vertigo, walking aids, poor balance, use of antidepressants, use of benzodiazepines, use of antipsychotics, use of anxiolytics, polypharmacy, dementia, unsteady gait, hearing problems, and gender (being male). Having bed rails was identified as a protective environmental factor.

CONCLUSIONS AND IMPLICATIONS

The results from our meta-analysis suggest that the incidence of falls of older adults living in nursing homes is high, and the risk factors for falls are various. Assessments of balance and mobility, medical condition, and use of medications should be included as key elements in the fall risk assessments of older people in nursing homes. Environmental risk factors still need to be explored in future studies. Tailored fall prevention strategies should be implemented by addressing the modifiable risk factors.

Nutritional Status Predicts Injurious Falls Among Community-Dwelling Older Adults: Does Sex Matter?

The association of poor nutritional status with falls-related injuries other than fractures is unclear. Although there are sex differences in poor nutritional status and the rate of falls-related injuries, whether the impacts of poor nutritional status on falls-related injuries differ by sex is unclear. We investigated whether baseline poor nutritional status predicted injurious falls, fall-related minor injuries, and fractures at 3-year follow-up and whether these relationships differed by sex among community-dwelling older adults (N = 3257). We found that being at risk of malnutrition at baseline significantly predicted injurious falls but not minor injuries and fractures at follow-up. Compared to older males at risk of malnutrition at baseline, females at risk of malnutrition were significantly more likely to have injurious falls and minor injuries later. Being at risk of malnutrition predicted injurious falls, especially among older females. Regular nutritional screenings among older females should be implemented to provide prompt interventions against falls.

Associations of intrinsic capacity, fall risk and frailty in old inpatients

Introduction

This study explored the associations of intrinsic capacity (IC), fall risk, and frailty in geriatric inpatients.

Methods

A total of 703 hospitalized patients aged 75 years or older were recruited for this retrospective observational study from Zhejiang Hospital using a comprehensive geriatric assessment. The IC composite score was constructed from the scores of the Chinese version of the Mini-Mental State Examination, Short Physical Performance Battery, Short Form Mini Nutritional Assessment, 15-item Geriatric Depression Scale, and self-reported hearing and vision impairment. Adverse outcomes were recorded as the fall risk and frailty using the Morse Fall Scale and the Clinical Frailty Scale. Spearman's correlation coefficient analyses and multivariate logistic regression models were used to explore the associations between IC, high fall risk, and frailty.

Results

Declined IC composite scores were associated with increased risks of falls [odds ratio (OR) = 0.64, 95% confidence interval (CI): 0.57-0.72] and frailty (OR = 0.45, 95%CI: 0.37-0.54) among older hospitalized patients after adjusting for the related potential confounders. In addition, decreased cognitive, vitality, locomotion, and psychological scores were associated with increased adverse health conditions, with ORs ranging from 0.26 to 0.70. Vision impairment was observed to increase the risk of frailty (OR = 0.42, 95%CI: 0.23-0.76) after adjusting for the related potential confounders.

Discussion

This study indicated that declined IC was associated with fall risk and frailty in older inpatients. Further prospective studies are needed to explore the longitudinal associations between baseline IC and subsequent risk of falls and frailty.

Analysis of the incidence of falls and related factors in elderly patients based on comprehensive geriatric assessment

Objective

To investigate the incidence of falls in elderly aged 65 years and above among outpatients and inpatients, and to analyze its related factors and identify prevention strategies.

Methods

A retrospective analysis was conducted on 451 patients aged 65 years and above who received comprehensive geriatric assessment in outpatients and inpatients from the Department of Geriatrics in the Second Xiangya Hospital from March 2021 to March 2022. According to whether there had been at least one fall in the past year, the patients were divided into a fall group and a non-fall group. Data were collected from the We-Chat applet of comprehensive geriatric assessment. A t test and chi-square test were performed to compare the difference between the two groups. Logistic regression analysis was then conducted to identify factors associated with falls.

Results

(1) The incidence of falls among the outpatient and inpatient was 28.8%. (2) The rate of light, moderate, and heavy dependence on daily living ability and decreased mobile balance ability were higher in the fall group than those in the non-fall group. The average calf circumference in the fall group was significantly lower than that in the non-fall group. (3) The prevalence of diabetes and eye diseases in the fall group was significantly higher than that in the non-fall group. (4) The percentage of insomnia and suspicious insomnia cases in the fall group was higher than that in the non-fall group. The mean scores for dysphagia, frailty, and incontinence were higher and the mean malnutrition score was lower in the fall group than in the non-fall group. (5) Multiple logistic regression analysis showed that frailty, insomnia, and malnutrition were independent influencing factors of fall (OR = 1.955, 1.652, 10.719, P = 0.044, 0.041, 0.025, respectively).

Conclusions

The incidence of falls among outpatients and inpatients aged 65 years and above is high. Frailty, insomnia, and malnutrition are the main factors influencing falls in these patients.

Potential Factors Associated with Healthcare Utilization for Balance Problems in Community-Dwelling Adults within the United States: A Narrative Review

Falls are the leading cause of mortality and chronic disability in elderly adults. There are effective fall prevention interventions available. But only a fraction of the individuals with balance/dizziness problems are seeking timely help from the healthcare system. Current literature confirms the underutilization of healthcare services for the management of balance problems in adults, especially older adults. This review article explores factors associated with healthcare utilization as guided by the Andersen Healthcare Utilization Model, a framework frequently used to explore the factors leading to the use of health services. Age, sex, race/ethnicity, BMI, and comorbidities have been identified as some of the potential predisposing factors; socioeconomic status, health insurance, and access to primary care are the enabling and disabling factors; and severity of balance problem, perceived illness, and its impact on daily activities are the factors affecting need for care associated with healthcare utilization for balance or dizziness problems. Knowledge about these barriers can help direct efforts towards improved screening of vulnerable individuals, better access to care, and education regarding effective fall prevention interventions for those who are at risk for underutilization. This can aid in timely identification and management of balance problems, thereby reducing the incidence of falls.

Associations between intrinsic capacity, functional difficulty, and fall outcomes among older adults in India

The construct of intrinsic capacity (IC) in the context of integrated care for older adults emphasizes functional assessment from a holistic perspective. It provides reliable and comparable insights on subsequent functioning and disability. Given the paucity of research on IC and health outcomes in low- and middle-income countries (LMICs), the present study examined the association of IC with geriatric conditions of functional limitations and multiple fall outcomes among older adults in India. The data used for analysis come from the first wave of the Longitudinal Aging Study in India (LASI), 2017-2018. The final sample size contains 24,136 older adults (11,871 males and 12,265 females) age 60 years or above. Multivariable binary logistic regression is employed to examine the association of IC and other explanatory factors with outcome variables of difficulty in activities of daily living (ADL) and instrumental activities of daily living (IADL), falls, fall injury, and multiple falls. Of the total sample, 24.56% of older adults were observed to be in the high IC category. The prevalence of ADL difficulty, IADL difficulty, falls, multiple falls and fall-related injury is estimated to be 19.89%, 45.00%, 12.36%, 5.49% and 5.57%, respectively. Older adults who reported high IC had a significantly lower prevalence of ADL difficulty (12.26% vs 22.38%) and IADL difficulty (31.13% vs 49.52%) than those who reported low IC. Similarly, a lower prevalence of falls (9.42% vs 13.34%), fall-related injury (4.10% vs 6.06%) and multiple falls (3.46% vs 6.16%) were reported among those who had high IC. After adjusting for a large number of confounders such as age, sex, health-related attributes and lifestyle behaviors, older adults with high IC had significantly lower odds of ADL difficulty [aOR: 0.63, CI: 0.52-0.76], IADL difficulty [aOR: 0.71, CI: 0.60-0.83], falls [aOR: 0.80, CI: 0.67-0.96], multiple falls [aOR: 0.73, CI: 0.58-0.96] and fall-related injury [aOR: 0.78, CI: 0.61-0.99]. That a high IC was independently associated with a lower risk of functional difficulty and fall outcomes in later life is of enormous value in predicting subsequent functional care needs. More specifically, the findings here imply that because regular IC monitoring can predict poor health outcomes in older adults, improvements in IC should be prioritized while formulating disability and fall prevention strategies.

Association between Visual Impairment and Nutritional Risk among Older Adults with Diabetes: A Population-Based Cross-Sectional Study

PURPOSE

Despite the high prevalence of visual impairment caused by diabetic retinopathy and nutritional problems among older adults with diabetes, evidence regarding factors related to nutritional risk in this population is limited. Therefore, this study aimed to identify the correlates of nutritional risk among older adults with diabetes, focusing on visual impairment.

METHODS

This study was a secondary data analysis of the 2020 National Survey of Older Koreans aged 65 years and above. The sample comprised 2,376 older adults with diabetes, and complex sample ANOVA and Rao-Scott chi-square tests were used to compare the groups according to visual impairment. Complex-sample logistic regression analyses were conducted to verify the association between visual impairment and nutritional risk.

RESULTS

Older adults with diabetes, who also have severe visual impairment, are more likely to have nutritional risk status than those without impairment after controlling for covariates (odds ratio [OR] = 2.44, 95% confidence interval [CI] 1.16~5.13). Among the covariates, depression (OR = 3.58, 95% CI 2.60~4.94), dependent activities of daily living status (OR = 2.79, 95% CI 1.60~4.86), and experience of hospitalization during the past year (OR = 2.51, 95% CI 1.57~4.03) were strongly associated with nutritional risk.

CONCLUSION

Severe visual impairment increases the nutritional risk among older adults with diabetes. Therefore, it is essential to prevent visual impairment due to exacerbation of diabetes through appropriate management. Additionally, tailored nutritional interventions for visually impaired older adults with diabetes that consider visual characteristics are required.

Falls leading to fracture and nutrition among older adults: a case-control study

OBJECTIVES

Injurious falls, especially those leading to bone fracture, are major causes of death and disability among older people. Our aim was to measure the association of nutritional factors and physical activity with falls leading to fracture among Iranian older adults.

METHODS

This is the second phase of a previously published case-control study on 300 patients and 590 controls.

RESULTS

In addition to the socio-economic factors that were reported before, our results revealed that consumption of fish, vegetables, fruits, and nuts reduced the risk of falling, whereas consumption of cheese, red meat, and sweets raised the risk of falls among the participants.

CONCLUSION

The results of our study suggested that diets rich in fish meat fruits and vegetables should be encouraged in the everyday life of older adults. We suggest health officials to take these important results into consideration when planning protective measures.

Intrinsic Capacity to Predict Future Adverse Health Outcomes in Older Adults: A Scoping Review

OBJECTIVE

Intrinsic capacity is recognized as an important determinant of healthy aging and well-being of older adults; however, relatively little is known about the intrinsic capacity of older adults to predict adverse health outcomes. The study aimed to examine which adverse health outcomes of older adults can be predicted by intrinsic capacity.

METHODS

The study was conducted using the scoping review methodological framework of Arksey and O'Malley. A systematic literature search of nine electronic databases (i.e., Pubmed, Embase, Cochrane library, Web of science, CINAHL, China National Knowledge Infrastructure, VIP, Wanfang, and the Chinese Biological Medical Literature Database) were performed from the database's inception to 1 March 2022.

RESULTS

Fifteen longitudinal studies were included. A series of adverse health outcomes were assessed, including physical function (n = 12), frailty (n = 3), falls (n = 3), mortality (n = 6), quality of life (n = 2) and other adverse health outcomes (n = 4).

CONCLUSIONS

Intrinsic capacity could predict some adverse health outcomes of different follow-up times for older adults; however, due to the small number of studies and sample size, more high-quality studies are necessary to explore the longitudinal relationships between intrinsic capacity and adverse health outcomes in the future.

Challenges to Systems of Long-Term Care: Mapping of the Central Concepts from an Umbrella Review

The ageing of the population poses urgent challenges to the health and social protection sectors, including the need for greater adequacy and integration of health care services provided to older people. It is considered necessary and urgent to understand the state-of-the-art of community-based models of care for older people in institutional care and at home. This study aims to map the concepts that politicians and providers need to address through an umbrella review as a review method. Articles describing the structuring aspects of care models appropriate to the needs in long-term care and systematic reviews or meta-analyses targeting people aged 65 years or more were considered. A total of 350 studies met the inclusion criteria and were included in the review. The results identified the need to contribute to effective and more efficient integration and articulation of all the stakeholders, based essentially on professional care at the patient's homes, focused on their needs using the available technologies, empowering patients and families. Eight categories emerged that addressed factors and variables involved in care models for the long-term care needs of institutionalised and home-based older people as a guarantee of accessibility to healthcare and to enhance the well-being and quality of life of patients and family caregivers.

Incorporating gerontological and geriatrics information into picture books for 9-12 year-old children: A stakeholder engagement design

This study explored the preferences of different stakeholders when translating geriatrics and gerontology concepts into children's picture books, with the aim of developing a feasible model. Following the stakeholder engagement design and qualitative method, three types of stakeholders were enrolled: medical and educational professionals (n = 9), older adults aged over 65 (n = 9), and children aged 9 to 12 (n = 7). Individual interviews and focus groups were used to collect the views of the stakeholders as a basis for revising the picture book, as well as to analyze the opinions of different stakeholders. Results show that medical professionals' recommendations focused on intellectual content (18.0%) and written verbal narratives (16.5%). Education experts tended to recommend textual verbal narratives (18.8%) and storyline (6.0%). Older adults's suggestions focused on story content (6.8%) and included detailed descriptions of older adults. Children's suggestions were focused on plot arrangement (2.3%) and text size (2.3%). Mean scores for the appropriateness of the three picture book materials increased after the stakeholder engagement, with the communication literacy picture book achieved statistical significance (p = .042). It is concluded that the stakeholder engagement design is a viable development model for achieving intergenerational understanding, realistic and theoretical goals, and bridging heterogeneity across the stakeholders.

Feasibility study of student-led fall prevention care management: Reducing fall risks in assisted living facilities

Falls are common in Assisted Living Facilities (ALFs). We evaluated the feasibility, acceptability, and preliminary impact of student-led Fall Prevention Care Management (FPCM) on reducing fall risks in ALFs. Residents who were age ≥65, had a fall in the previous year Or considered high fall risk at the facility, and who had a MoCA cognition score>15 were enrolled. The FPCM interventions were semi-structured to facilitate students' learning while addressing participants' unique fall risks. Twenty-five older adults in the U.S. completed the study (recruitment rate: 55%; retention rate: 64%). Participants rated the study as 87.16 (100 = excellent), and likelihood to recommend the study to others was 80.85 (100 = most likely). Participants were 84% female, mean age 88.6 years old. Fall risks such as fear of falling decreased from 16.05 to 15.12 (p = .022), fall prevention behaviors increased from 2.94 to 3.07 (p = .048), and the level of confidence to prevent falls increased from 63.38 to 78.35 (p = .015). Students commonly provided education and coaching on fall prevention strategies, and addressed emotional and behavioral aspects of fall prevention. With improvement with recruitment and retention, student-led FPCM intervention is a promising approach for fall prevention in ALF.

Frailty and Nutrition Risk Predict Falls and Emergency Department Visits in Home-Delivered Meal Clients

Home-delivered meal programs improve health outcomes for older adults who are homebound, yet some clients need additional services and support to maintain independence. This study sought to identify program clients at the highest risk for adverse outcomes. Nutrition risk and Frailty Index scores were used to predict client-reported falls, emergency department visits, and hospitalizations over a six-month period for 258 Meals on Wheels clients in one Midwestern community. A multivariate binomial logistic regression model adjusting for both Frailty Index and nutrition risk scores with age, gender, poverty, and race accounted for 13.2% of the variation in falls and 22% of the variation in emergency department visits. Neither study variable was predictive of hospitalizations. Nutrition risk and Frailty Index scores, together, produced a more robust picture of client risk than with either score alone; these tools could be used by service providers to prioritize additional support services.

Prevalence and associated factors of sarcopenia in community-dwelling older adults at risk of malnutrition

BACKGROUND

There is an increasingly strong association between sarcopenia and malnutrition in research findings. We aimed to determine the prevalence and factors associated with sarcopenia in community-dwelling older adults (≥ 65 years) at risk of malnutrition based on Malnutrition Universal Screening Tool (MUST).

METHODS

This was a cross-sectional study of 811 participants. Participants were recruited from the general population, community centers, senior activity centers, polyclinics, and hospital. Community-dwelling older adults at risk of malnutrition participated in the study. Participants' data and measurements were collected at the baseline visit. Data included socio-demographic information, anthropometric measurements, body composition, dietary intakes, and functional assessments. Sarcopenia was defined using the Asian Working Group for Sarcopenia 2019 consensus.

RESULTS

Of the 694 participants with complete datasets, overall prevalence of sarcopenia was 76% (n = 530); 57% (n = 393) had severe sarcopenia. In the overall cohort, compared to participants without sarcopenia, those with sarcopenia were older, had lower physical activity scale for the elderly score, leg strength, handgrip endurance, mid-upper arm circumference, calf circumference, and bone mass, and had lower dietary protein intake and poorer nutritional status (all p ≤ 0.015). After adjusting for confounders, sarcopenia was significantly associated with older age, male gender, higher risk of malnutrition, lower calf circumference, and lower bone mass (all p ≤ 0.044).

CONCLUSIONS

In community-dwelling older adults at risk of malnutrition, there is a high prevalence of sarcopenia and severe sarcopenia. As such, screening positive for either malnutrition risk or sarcopenia in older adults should prompt screening for the other risk factor, to allow early institution of disease modifying interventions to forestall adverse outcomes for both malnutrition and sarcopenia.

TRIAL REGISTRATION

The study was registered at clinicaltrials.gov as NCT03245047 .

Factors associated with falls in patients with knee osteoarthritis: A cross-sectional study

Falls represent an important adverse effect associated with knee osteoarthritis and result in a significant financial burden on the healthcare system. Therefore, identification of fall predictors is essential to minimize fall incidence. However, few studies have investigated falls and fall predictors, particularly focused on the fear of falls and proprioception. In this study, we investigated significant fall predictors in patients with knee osteoarthritis in Malang, Indonesia. Our findings may serve as useful guidelines to develop geriatric fall prevention programs. This cross-sectional survey using purposive sampling was performed between April and July 2021 and included 372 participants. We recorded the following data: sociodemographic and medical history questionnaire responses, visual analog scale scores, Hopkins falls grading scale scores, Fall Efficacy Scale-International scores, proprioception test findings, knee injury and osteoarthritis outcome score (KOOS), range of motion (ROM), chair stand test and the timed up and go test performance. Data were analyzed using the chi-square and t tests, and multivariate logistic regression to determine significant fall predictors. Multivariate logistic regression analysis showed a lower risk of falls in patients with better proprioception and ROM than in the other groups (odds ratio 0.55 vs 0.96). The risk of falls was higher in patients with higher KOOS symptoms, fear of falls, diagnosis of low back pain and diabetes mellitus, and increased body mass index than in the other groups (odds ratio 1.41, 2.65, 1.27, 3.45, and 1.10, respectively. Our study shows that knee proprioception and ROM serve as protective factors against falls, whereas KOOS symptoms, fear of falls, low back pain, diabetes mellitus, and body mass index were associated with a high risk of falls, with diabetes mellitus and fear of falls being the most significant risk factors. These findings may be useful to policy makers to develop a fall prevention program that can be implemented in community health care centers across Indonesia to deliver individualized, person-centered care and improve fall prevention strategies through a systematic process comprising evaluation, intervention, and monitoring to minimize fall risk.

World guidelines for falls prevention and management for older adults: a global initiative

BACKGROUND

falls and fall-related injuries are common in older adults, have negative effects on functional independence and quality of life and are associated with increased morbidity, mortality and health related costs. Current guidelines are inconsistent, with no up-to-date, globally applicable ones present.

OBJECTIVES

to create a set of evidence- and expert consensus-based falls prevention and management recommendations applicable to older adults for use by healthcare and other professionals that consider: (i) a person-centred approach that includes the perspectives of older adults with lived experience, caregivers and other stakeholders; (ii) gaps in previous guidelines; (iii) recent developments in e-health and (iv) implementation across locations with limited access to resources such as low- and middle-income countries.

METHODS

a steering committee and a worldwide multidisciplinary group of experts and stakeholders, including older adults, were assembled. Geriatrics and gerontological societies were represented. Using a modified Delphi process, recommendations from 11 topic-specific working groups (WGs), 10 ad-hoc WGs and a WG dealing with the perspectives of older adults were reviewed and refined. The final recommendations were determined by voting.

RECOMMENDATIONS

all older adults should be advised on falls prevention and physical activity. Opportunistic case finding for falls risk is recommended for community-dwelling older adults. Those considered at high risk should be offered a comprehensive multifactorial falls risk assessment with a view to co-design and implement personalised multidomain interventions. Other recommendations cover details of assessment and intervention components and combinations, and recommendations for specific settings and populations.

CONCLUSIONS

the core set of recommendations provided will require flexible implementation strategies that consider both local context and resources.

An Interpretable Machine Learning Approach to Predict Fall Risk Among Community-Dwelling Older Adults: a Three-Year Longitudinal Study

BACKGROUND

Adverse health effects resulting from falls are a major public health concern. Although studies have identified risk factors for falls, none have examined long-term prediction of fall risk. Furthermore, recent evidence suggests that there are additional risk factors, such as psychosocial factors.

OBJECTIVE

In this 3-year longitudinal study, we evaluated a predictive model for risk of fall among community-dwelling older adults using machine learning methods.

DESIGN

A 3-year follow-up prospective longitudinal study (from 2010 to 2013).

SETTING

Twenty-four municipalities in nine of the 47 prefectures (provinces) of Japan.

PARTICIPANTS

Community-dwelling individuals aged ≥65 years who were functionally independent at baseline (n = 61,883).

METHODS

The baseline survey was conducted from August 2010 to January 2012, and the follow-up survey was conducted from October to December 2013. Both surveys were conducted involving self-reported questionnaires. The measured outcome at the follow-up survey was self-reported multiple falls during the previous year. The 142 variables included in the baseline survey were regarded as candidate predictors. The random-forest-based Boruta algorithm was used to select predictors, and the eXtreme Gradient Boosting algorithm with 10 repetitions of nested k-fold cross-validation was used for modeling and model evaluation. Furthermore, we used shapley additive explanations to gain insight into the behavior of the prediction model.

KEY RESULTS

Fourteen out of 142 candidate features were selected as predictors. Among these predictors, experience of falling as of the baseline survey was the most important feature, followed by self-rated health and age. Moreover, sense of coherence was newly identified as a risk factor for falls.

CONCLUSIONS

This study suggests that machine learning tools can be adapted to explore new associative factors, make accurate predictions, and provide actionable insights for fall prevention strategies.

Dietitians’ Perspectives on the Coordination and Continuity of Nutrition Care for Malnourished or Frail Clients: A Qualitative Study

Malnutrition and frailty are common conditions that impact overall health and function. There is limited research exploring the barriers and enablers to providing coordinated nutrition care to malnourished or frail clients in the community (including transitions from hospital). This study aimed to explore dietitians’ experiences and perspectives on providing coordinated nutrition care for frail and malnourished clients identified in the community or being discharged from hospital. Semi-structured interviews with clinical/acute, community, and aged care dietitians across Australia and New Zealand were conducted. Interviews were 23–61 min long, audio recorded and transcribed verbatim. Data were analysed using inductive thematic analysis. Eighteen dietitians participated in interviews, including five clinical, eleven community, and two residential aged care dietitians. Three themes, describing key factors influencing the transition and coordination of nutrition care, emerged from the analysis: (i) referral and discharge planning practices, processes, and quality; (ii) dynamics and functions within the multidisciplinary team; and (iii) availability of community nutrition services. Guidelines advising on referral pathways for malnourished/frail clients, improved communication between acute and community dietitians and within the multidisciplinary team, and solutions for community dietetic resource shortages are required to improve the delivery of coordinated nutrition care to at-risk clients.

Nutritional status and associated factors of older persons in sub-Saharan Africa: a scoping review

BACKGROUND

The older person population is rapidly increasing globally, including sub-Saharan Africa (SSA). Concurrently, malnutrition is also increasing among older persons in SSA, with a dearth of empirical evidence on nutritional status and associated factors among the older persons in the region to inform effective interventions to promote healthy ageing.

AIM/OBJECTIVE

This review assessed the nutritional status and associated factors among older persons in SSA.

METHOD

PubMed, Google Scholar, and Cochrane Library electronic databases were searched for published articles from 2010 to 2021 using keywords and Boolean logic. Also, we carried out a free web-based search to retrieve other relevant evidence that assesses the older persons' nutritional status. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses flow chart was used to appraise the research articles that responded to the study's research questions.

FINDINGS

Twenty studies met the inclusion criteria, from which data were extracted as findings. The malnutrition prevalence was between 6 to 54% among older persons in SSA. We found that the prevalence of malnutrition vary and could be as high as 28.4% in a low socio-economic status area. Of these studies, twelve (12) provided data on undernutrition with prevalence ranging from 2.9 to 41%;10 provided data on overweight (8.1-54.1%) and 5 on obesity (2.7-44.7%). Seventeen of the studies evaluated factors associated with malnutrition; 4 studies revealed the association between socioeconomic status and malnutrition, 7 studies reported a significant association between dietary habits and malnutrition. Four studies showed an association between educational status and malnutrition. Disease conditions associated with malnutrition were reported in four of the studies.

CONCLUSION

This review shows that malnutrition is a problem among older persons in SSA coupled with many risk factors which should be given critical attention. We recommend nutrition education for older persons as well as the development of nutrition interventions for this vulnerable group.

Association between endurance of the trunk extensor muscles and balance performance in community-dwelling older adults: a cross-sectional analysis

Background/Aims

Previous research has disregarded the performance of the extensor muscle group of the trunk in balance control. The main purpose of this exploratory study was to assess the association between balance performance and endurance of the trunk extensor muscles in older adults, considering possible co-factors such as age and body mass index.

Methods

A correlational and predictive cross-sectional study was conducted with 61 community dwelling older adults (women n=45) with a mean age of 71 years (± standard deviation 6 years), and a mean body mass index of 28.1 kg/m2 (± standard deviation ± 4.7 kg/m2). The Berg Balance Scale was used to assess balance performance and Trunk Extensor Endurance Test to assess muscle endurance. Spearman's correlation coefficients (ρ) and single and multiple regression analyses were performed. Statistical significance was set at 0.05.

Results

The largest correlations were found between the Berg Balance Scale score and Trunk Extensor Endurance Test (ρ=0.41, P=0.001) and body mass index (ρ=−0.36, P=0.005). Muscle endurance alone predicted ~10% of the Berg Balance Scale score (R2=0.10, P=0.015). When combined with body mass index, it accounted for ~19% (R2=0.19, P=0.002). Adding the remaining variable (age) to the previous model increased the prediction by ~3% (R2=0.22, P=0.002).

Conclusions

Muscle endurance and body mass index significantly predicted (~19%) balance performance in older adults. Because these are modifiable factors, they should be routinely included in the screening of balance performance in older adults and addressed accordingly in preventive or rehabilitation programmes.

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.

Nutritional Impact of Percutaneous Endoscopic Gastrostomy: A Retrospective Single-center Study

Background/Aims

Several conditions may cause difficulties with oral feeding. Percutaneous endoscopic gastrostomy (PEG) is commonly performed on patients who require enteral feeding for >2-3 weeks. This study examined the nutritional state of patients who required enteral feeding and underwent PEG to quantify the benefits of the procedure.

Methods

This retrospective study included patients who underwent PEG at the Chungnam National University Hospital between January 2013 and December 2018. A gastroenterologist performed all PEG procedures using the pull technique, and all patients were followed up for >3 weeks postoperatively. The BMI and lymphocyte count, along with the levels of hemoglobin, total protein, albumin, total cholesterol, BUN, and creatinine pre-PEG and between 3 weeks and 6 months post-PEG were evaluated.

Results

Overall, 151 patients (116 males; mean age 64.92 years) were evaluated. Of these patients, 112 (74.2%), 34 (22.5%), and five (3.3%) underwent PEG tube insertion because of neurological diseases, malignancy, and other conditions, respectively. The BMI and the hemoglobin, total protein, albumin, and total cholesterol levels were significantly higher post-PEG than pre-PEG.

Conclusions

These findings highlight the usefulness of PEG in the management of nutritionally poor patients with difficulties in feeding orally.

Individually tailored nutritional guidance improved dietary intake of older family caregivers: a randomized controlled trial

PURPOSE

Older family caregivers (FCs) are vulnerable to insufficient dietary intake and risk of malnutrition. The aim of this study was to assess the impact of individually tailored nutritional guidance on the dietary intake and nutritional status of older FCs and their care recipients' (CRs') nutritional status.

METHODS

This study was a randomized controlled 6-month nutrition intervention in Eastern Finland. The inclusion criteria for FCs were having a home-living CR aged 65 or above and a valid care allowance. The exclusion criterion was CR receiving end-of-life care at baseline. Participants were randomly assigned to an intervention (FCs n = 63, CRs n = 59) and a control (FCs n = 50, CRs n = 48) group. Individually tailored nutritional guidance targeted to FCs was given to an intervention group by a clinical nutritionist. The main outcomes were dietary intake (3-day food record).

RESULTS

After the 6-month intervention, 63 FCs and 59 CRs in the intervention group and 50 FCs and 48 CRs in the control group were analyzed. In the intervention group of FCs, the intakes of protein, riboflavin, calcium, potassium, phosphorus, and iodine differed significantly (p < 0.05) compared to the control group. In addition, the intake of vitamin D supplementation improved in the intervention group of the FCs and CRs (p < 0.001).

CONCLUSION

Individually tailored nutrition guidance improves the intake levels of crucial nutrients, such as the intake levels of protein, vitamin D, and calcium of the FCs. Further studies are warranted to optimize the methods to improve the nutrition of FCs. Registration number of Clinical Trials: ClinicalTrials.gov NCT04003493 (1 July 2019).