Frailty among institutionalized older people: a cross-sectional study in Natal (Brazil)

On the Relationship Between Frailty, Nutritional Status, Depression and Quality of Life Among Older People

BACKGROUND

Frailty is a multidimensional geriatric syndrome associated with physical, psychological and social changes. There is a paucity of research on frailty in Sub-Saharan African (SSA) countries, especially Ethiopia.

OBJECTIVES

To assess the initial correlations among frailty, nutritional status, depression and QOL (quality of life) in a group of older people in Ethiopia who are later enrolled in a study examining the effects of a nurse-led community intervention on frailty and related health outcomes.

METHODS

Data from 68 community-dwelling individuals 60 years of age, or over, were collected. Frailty was measured using the Amharic version of the Tilburg Frailty Indicator. The statistical analysis included Spearman's rank correlation coefficient for degrees of association, Mann-Whitney U-test for variables with two categories and Kruskal-Wallis for variables with three or more categories.

RESULTS

The mean frailty score for participants was 7.3 (±1.9). Participants with higher frailty scores had lower nutritional status (rs = -0.46, p < 0.01). There was a statistically significant relationship (positive) between frailty scores and depression (rs = 0.39, p < 0.01). Depressed (Md = 9, n = 23) and non-depressed frail older people (Md = 7, n = 45) showed a significant difference in their overall frailty score, U = 330.50, z = -2.49, p = 0.01, r = 0.30. There was an inverse significant association between the level of frailty across different domains in the QOL: physical (rs = -0.44, p < 0.01), psychological (rs = -0.45, p < 0.01), social relations (rs = -0.29, p < 0.05) and environmental (rs = -0.47, p < 0.01).

CONCLUSION

The findings from this study were consistent with those from across middle-income and high-income countries.

IMPLICATIONS FOR PRACTICE

This research indicates that older people living in communities who are identified as frail often suffer from a poor nutritional status, depression and reduced QOL. It suggests that healthcare professionals in Sub-Saharan countries would benefit from recognising the frailty in this population, and developing interventions aimed at enhancing nutrition, mental health and overall well-being.

Prevalence and risk factors of cognitive frailty among pre-frail and frail older adults in nursing homes

BACKGROUND

The purpose of this research was to stratify the level of frailty to examine the risk factors associated with reversible cognitive frailty (RCF) and potentially reversible cognitive frailty (PRCF) in nursing homes to provide a basis for hierarchical management in different stages of frailty.

METHODS

The study was a cross-sectional study conducted from September to November 2022; 504 people were selected by stratified random sampling after convenience selection from the Home for the Aged Guangzhou. The structured questionnaire survey was conducted through face-to-face interviews using the general data questionnaire, Fried Frailty Phenotype, Montreal Cognitive Assessment Scale.

RESULTS

In total, 452 individuals were included for analysis. A total of 229 cases (50.7%) were PRCF, 70 (15.5%) were RCF. Multivariate logistic regression analysis showed that in pre-frailty, the Geriatric Depression Scale (GDS-15) score (odds ratio (OR) 1.802; 95% CI 1.308-2.483), Instrumental Activities of Daily Living Scale (IADL) score (0.352; 0.135-0.918) and energy (0.288; 0.110-0.755) were influencing factors of RCF. GDS-15 score (1.805; 1.320-2.468), IADL score (0.268; 0.105-0.682), energy (0.377; 0.150-0.947), lack of intellectual activity (6.118; 1.067-35.070), admission time(>3 years) (9.969; 1.893-52.495) and low education (3.465; 1.211-9.912) were influencing factors of PRCF. However, RCF with frailty was associated with the Short-Form Mini-Nutritional Assessment (MNA-SF) score (0.301; 0.123-0.739) and low education time (0 ~ 12 years) (0.021; 0.001-0.826). PRCF with frailty was associated with age (1.327; 1.081-1.629) and weekly exercise time (0.987; 0.979-0.995).

CONCLUSIONS

The prevalence of RCF and PRCF was high among pre-frail and frail older adults in nursing homes. Different levels of frailty had different influencing factors for RCF and PRCF. Depression, daily living ability, energy, intellectual activity, admission time, education level, nutrition status, age and exercise time were associated with RCF and PRCF. Hierarchical management and intervention should be implemented for different stages of frailty to prevent or delay the progression of cognitive frailty.

Factors Associated with Frailty in Older Adults in Community and Nursing Home Settings: A Systematic Review with a Meta-Analysis

Background: Frailty is a globally recognized issue. However, there is a lack of evidence exploring factors associated with frailty among older residents in community and nursing-home settings. Methods: To explore the prevalence and factors associated with frailty among older adults in community and nursing-home settings, we conducted a systematic search following the PRISMA guidelines across Web of Science, MEDLINE, EMBASE, PubMed, and Cochrane databases up until January 2024, selecting 38 studies which encompassed 150,642 participants. Results: Our findings showed higher frailty prevalence in nursing homes compared to communities. Frailty was significantly associated with sociodemographic (living alone, poor self-reported health), physiological (poor sleep, low activity of daily living), behavioral (physical inactivity) and disease (chronic conditions, depression) factors in both community and nursing-home settings. Conclusions: There are numerous factors associated with frailty in older adults in nursing-home and community settings. These factors underscore the significance of promptly identifying high-risk individuals and devising appropriate interventions to mitigate frailty among them.

Physical and Motor Fitness Tests for Older Adults Living in Nursing Homes: A Systematic Review

This systematic review aimed to identify the physical/motor fitness tests for nursing home residents and to examine their psychometric properties. Electronic databases were searched for articles published between January 2005 and October 2021 using MeSh terms and relevant keywords. Of the total of 4196 studies identified, 3914 were excluded based on title, abstracts, or because they were duplicates. The remaining 282 studies were full-text analyzed, and 41 were excluded, resulting in 241 studies included in the review. The most common physical component assessed was muscle strength; 174 (72.2%) studies assessed this component. Balance (138 studies, 57.3%) and agility (102 studies, 42.3%) were the second and third components, respectively, most widely assessed. In this review, we also describe the most used assessment tests for each physical/motor component. Some potentially relevant components such as manual dexterity and proprioception have been little considered. There are few studies assessing the psychometric properties of the tests for nursing home residents, although the data show that, in general, they are reliable. This review provides valuable information to researchers and health-care professionals regarding the physical/motor tests used in nursing home residences, helping them select the screening tools that could most closely fit their study objectives.

Frailty and Associated Factors among Chinese Centenarians

OBJECTIVES

The study aimed to apply the frailty index (FI) to assess frailty status among Chinese centenarians and analyse its associated factors.

DESIGN

The study was a cross-sectional study.

SETTING AND PARTICIPANTS

The study included 1043 centenarians (742 females and 301 males) aged ≥100 years from the 2018 wave of the China Longitudinal Healthy Longevity Survey.

MEASUREMENTS

All participants were assessed for frailty by the FI. Basic characteristics, including age, height, weight, calf circumference, waist circumference, hip circumference, sex, years of education, financial status, exercise, fall status, coresidence, smoking, alcohol consumption, number of natural teeth, denture use, toothache, and tooth brushing, were collected. Multivariate logistic regression was used to analyse the associations between risk factors and frailty.

RESULTS

The average age of the participants was 102.06±2.55 years (range: 100-117 years). The FI ranged between 0.00 and 0.63. The mean FI for all participants was 0.27±0.13 (median 0.25; interquartile range 0.20-0.35). Participants were divided into quartiles. The number of natural teeth and denture use, coresidence, sex, exercise, and financial status showed significant associations with frailty classes (all P<0.05). Multivariate logistic regression analysis indicated that having ≤20 natural teeth without dentures (OR, 95% CI= 1.89(0.004-1.246), P<0.05), having ≤20 natural teeth with dentures (OR, 95% CI=2.21(0.158,1.432), P=0.015), living alone or in an institution (OR, 95% CI=1.68(0.182-0.849), P=0.002), lacking exercise (OR, 95% CI=2.54(0.616-1.246), P<0.001), having insufficient financial resources (OR, 95% CI=2.9(0.664-1.468), P<0.001), and being female (OR, 95% CI=1.47(0.137,0.634), P=0.002) were independent risk factors for frailty.

CONCLUSION

Chinese centenarian women are frailer than men. Having fewer natural teeth, living alone or in an institution, lacking exercise, and having insufficient financial resources were the factors associated with frailty among Chinese centenarians. Family conditions and healthy lifestyles may be important for frailty status in centenarians.