OBJECTIVE: Epidemiology showed that the falling incidences increased with advanced age, and recent findings found link between nutritional intake and risk of falls. Nevertheless, the relationship between different plant-based diets and the risk of falls in older adults remains unclear. Our investigation aimed to evaluate the correlation between various plant-based diet indices and the occurrence of falls.
METHODS: This study is a cross-sectional and post-hoc analysis from a national cohort study.
METHODS: We included individuals over 65 years from the Chinese Longitudinal Healthy Longevity Survey (CLHLS) recruited in 2018 with information on falls and dietary assessments, finally 11,044 participants were eligible.
METHODS: Using food frequency questionnaire (FFQ), we calculated plant-based index scores categorized as unhealthy plant-based index (uPDI) and healthy plant-based index (hPDI). The primary outcome was falls obtained from questionnaire. Statistical analysis was performed utilizing logistic regression model to investigate the relationship between the plant-based diet indices and falls. We also used the subgroup analysis to investigate the interaction of falls and plant-based diet index (PDI) among different status and used the restricted cubic spline (RCS) curves to investigate the connection between the PDI scores and falls risk.
RESULTS: Among 11,044 participants included in our study, a total of 2493 fall cases were observed. The logistic regression analysis revealed that the plant-based index related to falls. In the adjusted model, per 10-unit increment of hPDI has a significant decreased risk of falls (odd ratio [OR]: 0.85, 95% confidence interval [CI]: 0.79-0.91, P for trend < 0.001) and per 10-unit increment in uPDI increased the risk of falls (OR: 1.21, 95% CI: 1.13-1.30, P for trend < 0.001). We also revealed an interaction between smoking status and falls among the uPDI group (Pinteraction = 0.012). Finally, we found that with plant-based index scores increased, the odds of falls among hPDI decreased (P for overall < 0.001, P nonlinear = 0.0239), and the odds of falls among uPDI increased (P for overall < 0.001, P nonlinear = 0.0332).
CONCLUSIONS: We found significant association between the Plant-based diet index and the risk of falls, highlighting the key role of the consumption of nutritious plant-based foods on the risk of falls, which needed take into account in developing intervention and prevention strategies to decrease falls among older Chinese adults.

BACKGROUND: Central obesity was considered as a risk factor for falls among the older population. Waist circumference (WC), lipid accumulation product (LAP), visceral adiposity index (VAI), and the Chinese visceral adiposity index (CVAI) are considered as surrogate markers for abdominal fat deposition in increasing studies. Nevertheless, the longitudinal relationship between these indices and falls among the older population remains indistinct. This study aimed to explore the association between abdominal obesity indices and falls among older community-dwellers.
METHODS: Our study included 3501 individuals aged ≥ 65 years from the Guangzhou Falls and Health Status Tracking Cohort at baseline in 2021 and then prospectively followed up in 2022. The outcome of interest was the occurrence of falls. The Kaplan-Meier curves and multivariable Cox regression analysis were used to explore the associations between abdominal obesity indices and falls. Moreover, the restricted cubic spline analysis (RCS) was conducted to test the non-linear relationships between abdominal obesity indices and hazards of falls incident.
RESULTS: After a median follow-up period of 551 days, a total of 1022 participants experienced falls. The cumulative incidence rate of falls was observed to be higher among individuals with central obesity and those falling within the fourth quartile (Q4) of LAP, VAI, and CVAI. Participants with central obesity and those in Q4 of LAP, VAI, and CVAI were associated with higher risk of falls, with hazard ratios (HRs) of 1.422 (HR 95%CI: 1.255-1.611), 1.346 (1.176-1.541), 1.270 (1.108-1.457), 1.322 (1.154-1.514), respectively. Each 1-SD increment in WC, LAP, VAI, and CVAI was a significant increased risk of falls among participants. Subgroup analysis further revealed these results were basically stable and appeared to be significantly stronger among those females, aged 65-69 years, and with body mass index (BMI) ≥ 28 kg/m2. Additionally, RCS curves showed an overall upward trend in the risk of falls as the abdominal indices increased.
CONCLUSIONS: Abdominal obesity indices, as WC, LAP, VAI, and CVAI were significantly associated with falls among older community-dwellers. Reduction of abdominal obesity indices might be suggested as the strategy of falls prevention.

This epidemiological research investigated the relationship between body mass index (BMI) and lower limb function and community well-being among the older population (≥65 years old) in South Korea. Using the 2020 National Survey of Older Koreans (N = 10 097; Mage = 73.6 ± 6.63; MBMI = 23.6 ± 2.61), the study identified underweight (2.3%), normal (72.8%), and obese (24.9%) groups. Findings revealed significant associations between BMI and lower limb function, with underweight individuals facing greater physical challenges (P < .05-.01). Underweight participants were also found to live farther from key community locations, possibly reflecting social and environmental factors (P < .01) and expressed higher dissatisfaction with community environments (Ps < .05-.01). The study emphasizes the need for tailored community planning and health care strategies, focusing on the unique needs of the underweight older adults, considering South Korea\'s rapidly increasing older population.

In older adults, gait analysis may detect changes that signal early disease states, yet challenges in biomechanical screening limit widespread use in clinical or community settings. Recently, a markerless method from multi-camera video data has become accessible, making screenings less challenging. This study evaluated the test-retest reliability and measurement error of markerless gait kinematics and kinetics in healthy older adults. Twenty-nine healthy older adults performed gait analysis on two occasions, at preferred walking speed, using their everyday clothes. Lower limb angles and moments were averaged from 8 gait cycles. Integrated pointwise indices [Intraclass Correlation Coefficient (ICCA,K) and Standard Error of Measurement (SEM)] were calculated for curve data, as well as ICCA,K, and SEM [95 % confidence intervals] for selected peaks. Generally, kinematic ICCs were good (>0.75) and reasonably stable throughout the gait cycle, except for the hip kinematics during the swing phase in the sagittal plane and pelvis tilt and rotation. The integrated and peaks SEM were <2.4°. The reliability of kinetics was similar (ICC>0.75), except for the transverse hip moment and abduction peak, fluctuating more during the swing than through the stance phase. SEM were < 0.07Nm/Kg. In conclusion, these results showed good overall test-retest reliability for markerless gait kinematics and kinetics for the hip, knee, and ankle joints, moderate for the pelvis angles, and error levels of ≤5°, and SEM%≤5% for the sagittal plane. This supports this method\'s use in assessing gait in healthy older adults, including kinetics, for which reliability data from markerless systems is difficult to find reported.

OBJECTIVE: To present a concept analysis of neglect, specifically examining its occurrence and implications in the context of family caregiving for older adults living with dementia.
METHODS: A literature search was conducted in Medline, CINAHL, Scopus, and Embase databases in February 2023. Inclusion criteria targeted articles focusing on neglect in dementia family caregiving, leading to the identification of 11 articles for thorough review. Employing Caron and Bowers\' dimensional analysis approach, the concept analysis aimed to elucidate neglect as a social construct shaped by diverse contexts, perspectives, and underlying assumptions.
RESULTS: Neglect in this context emerged as a multidimensional phenomenon, influenced by contextual elements such as activities of daily living and behavioral symptoms of dementia. It encompasses dimensions including \"expectations of unmet needs\", \"maladaptive behaviors\", and \"feelings of guilt\", considering the perspectives of both caregivers and individuals living with dementia. Recognizing neglect as a dyadic phenomenon emphasizes the significance of interactions between caregivers and individuals living with dementia.
CONCLUSIONS: A comprehensive understanding of neglect in dementia family caregiving is crucial for effective interventions and support systems. The dyadic perspective is vital for accurate assessment. Primary care physicians, mental health, nurses, and other health professionals play a key role in prevention and supporting family caregivers. Further research is needed to explore the dynamics of dementia caregiving settings strengthening prevention strategies against elder neglect.

India\'s economy is among the fastest growing in the world. However, a large share of informal workforce is a common characteristic of country\'s economy, comprises a significant portion of most of its labour markets. This workforce often receives low wages and lacks benefits such as strong social security and health coverage for all. The majority of healthcare spending in India is private. As India\'s population ages and the informal sector expands, it is expected that many of these workers will continue to work beyond the retirement age to bear their own healthcare costs due to lack of savings, pensions and the precarious nature of their employment. In this context, this study estimates the burden of Out-of-Pocket (OOP) payments on India\'s informal older workers compared to their formal counterparts, using data from the first wave of the nationally representative Longitudinal Ageing Study in India. According to estimates from the Two-part regression model, informal older workers pay, on an average, INR 1113 (p<0.01) and INR 55 (p<0.05) less than their formal counterparts for inpatient and outpatient care, respectively. However, probit regression models revealed that the burden of combined (both inpatient and outpatient) OOP payments exceeding (by 40%, 20%, and 10%) of their income is significantly higher among informal older workers compared to formal older workers. The study underscores the need for strengthening of universal health insurance schemes to ensure everyone has access to medical services without experiencing financial hardship. It also advocates for policies specifically tailored towards informal workers, considering their unique challenges with regard to livelihoods and healthcare security. In particular, this encompasses bolstering the existing social security and healthcare system, and related policies for ensuring financial security against OOP payments, especially for informal workers and all the population in general.

BACKGROUND: Desulfovibrio desulfuricans (D. desulfuricans), a commensal anaerobic gram-negative rod endemic to the soil environment and human gastrointestinal tract, rarely causes bloodstream infections. We report two rare cases of bacteremia caused by D. desulfuricans in which the intestinal tract was the portal of entry. In addition, we summarize findings on D. desulfuricans.
METHODS: Case 1: A 51-year-old man presented to the emergency department with the chief complaints of fever and right lower abdominal pain. He was admitted to the hospital with ascending colonic diverticulitis and received empirical antibacterial therapy with piperacillin/tazobactam. Blood culture revealed D. desulfuricans. The patient was discharged after 2 weeks of antimicrobial therapy. Case 2: A 95-year-old woman presented to our hospital with a chief complaint of fever. Owing to an elevated inflammatory response and pyuria, the patient was diagnosed with pyelonephritis and treated with ceftriaxone. Klebsiella pneumoniae was detected in her urine culture, while D. desulfuricans was detected in her blood culture. The patient was then treated with ampicillin/sulbactam for 14 days. The fecal occult blood test result was positive, suggesting a colonic mucosal lesion, such as a malignant tumor, may have been the portal of entry for D. desulfuricans bacteremia. Previous literature reviews indicate that D. desulfuricans bacteremia often results from liver or renal abscesses, intestinal lesions, among others, serving as the portal of entry. Although no specific underlying disease has been reported, it is more common in the older population. We encountered two cases of D. desulfuricans bacteremia and combined them with 15 cases from previous studies to explore the characteristics of the disease. The proportion of patients aged [Formula: see text]60 years was 73.7%; overall, 73.7% had gastrointestinal complications, and 63.2% had abdominal symptoms at the time of presentation.
CONCLUSIONS: We encountered two rare cases of D. desulfurican bacteremia. This type of bacteremia is more common in elderly people over 60 years of age and is often associated with hepatobiliary and gastrointestinal diseases.

BACKGROUND: This study was designed to assess the association of age and frailty with clinical outcomes in patients with severe acute kidney injury (AKI), according to accelerated and standard renal-replacement therapy (RRT) initiation strategies in the STARRT-AKI trial.
METHODS: This was a secondary analysis of an international randomized trial. Older age was defined as ≥65 years. Frailty was assessed using the clinical frailty scale (CFS) score and defined as a score ≥5. The primary outcome was all-cause mortality at 90 days. Secondary outcomes included RRT dependence and RRT-free days at 90 days. We used logistic and linear regression and interaction testing to explore the impact of age and frailty on clinical outcomes.
RESULTS: Of 2,927 patients randomized in the STARRT-AKI trial, 1,616 (55.2%) were aged ≥65 years (median [interquartile range] 73.9 [69.4-78.9]). Older patients had greater comorbid cardiovascular and chronic kidney disease, were more likely to be surgical admissions and to receive vasopressors at baseline. Older patients had higher 90-day mortality (50.4% vs. 35.6%, adjusted-odds ratio (OR), 1.81 [1.53-2.13], p < 0.001). There was no significant difference in RRT dependence at 90 days between older and younger patients (8.7% vs. 7.8%, adjusted-OR, 1.21 [0.82-1.79], p = 0.325). Patients with frailty had higher mortality; but no difference in RRT dependence at 90 days. There was no significant interaction between age and CFS score in relation to mortality, RRT dependence at 90 days, and other secondary outcomes. There was no significant difference in the proportion of patients who received RRT in the standard-strategy stratified by age groups (adjusted-OR, 0.85 [0.67-1.08], p = 0.180).
CONCLUSIONS: In this secondary analysis of the STARRT-AKI trial, older and frail patients had higher mortality at 90 days; however, there was no difference in RRT dependence. Mortality and RRT dependence were not modified by RRT initiation strategy in older or frail patients.

UNASSIGNED: The questionnaire Apathy Evaluation Scale-Self (AES-S) has been widely adopted globally, demonstrating high reliability and validity. However, direct translation of the AES into Chinese does not fit well into the Chinese cultural setting, so a structured and comprehensive revision is needed to obtain a high reliability and validity version of the scale.
UNASSIGNED: In this study, 436 adults aged ≥ 60 years from two communities in Beijing were assessed using a modified AES-S. The methodology included item analysis, exploratory factor analysis, and confirmatory factor analysis. The scale\'s validity was tested using the Temporal Experience of Pleasure Scale (TEPS) and Mini-Mental State Examination (MMSE). Reliability assessment included retest reliability, internal consistency reliability, and split-half reliability.
UNASSIGNED: The modified Apathy Evaluation Scale-Self-Assessment (AES-S-C) presented a first-order four-factor structure with higher reliability and validity than the original version within the Chinese older adult community.
UNASSIGNED: The revised AES-S-C is more suitable for the Chinese older adults in community settings.
UNASSIGNED: This self-rated scale is suitable for screening apathy among older adults in community or nursing facilities, aiding in the identification of cognitive impairment and promoting mental health.

Older adults are vulnerable to adverse drug reactions (ADRs) and drug-drug interactions (DDIs). Evidence on clinically manifest DDIs in older outpatients is scanty. The present study aims to report clinically manifest DDIs, their risk factors, and preventive measures. A subgroup analysis of a 6-year (2015-2021) long prospective study was conducted in a tertiary hospital in North India. Older outpatients with ADRs constituted the study participants. Among 933 ADRs reported in 10,400 patient registrations, clinically manifest DDIs were involved in 199 (21.3%). DDIs accounted for 29.9%, 26.5%, and 21.3% of drug-related metabolic, vascular, and nervous system disorders, respectively. Movement disorders (n = 18), hypotension (n = 16), and hypoglycemia (n = 15) were the most common manifestations. Eighty-six percent of DDIs were of the pharmacodynamic type, and 13.1% were immune-mediated. Around 35% of DDIs resulted in hospitalization, with hyponatremia, movement disorder, and renal impairment as the common reasons. Older adults with Parkinsonism, infection, coronary artery disease, neuropsychiatric disease, and diabetes mellitus, respectively, had 3.28, 2.85, 1.97, 1.76, and 1.80 times higher odds of DDIs. Those receiving ≥ 10 drugs had 5.31 times higher odds of DDIs compared to individuals receiving 1-4 drugs. \"Avoiding the causative drug,\" \"optimal monitoring of the patient,\" and \"start-low and go-slow\" policy together could prevent 85% of DDIs. In conclusion, every fifth case of ADRs and nearly one third of ADR-related hospitalizations in older adults are related to DDIs. Movement disorder, hypotension, and hypoglycemia are the common manifestations. A holistic approach with drug omission, optimal patient monitoring, and slow titration of therapy can prevent significant DDIs in older adults.