Physical activity, Vitamin D, and all-cause/cardiovascular mortality: a prospective study in older Chinese adults DOI Creative Commons
Mingrui Chen,

Ling Cheng,

Sisi Yang

et al.

BMC Geriatrics, Journal Year: 2025, Volume and Issue: 25(1)

Published: Jan. 16, 2025

Physical activity was associated with the risk of all-cause and cardiovascular mortality. However, little is known about older adults, especially those aged over 80 years. 2863 adults in Chinese Longitudinal Healthy Longevity Survey (CLHLS) were enrolled. score used to evaluate physical activity. Serum 25-hydroxyvitamin D demographic characteristics collected at baseline. We multivariable-adjusted Cox regression models stratified analysis determine association between activity, vitamin all-cause/cardiovascular Mediation performed mediating effect The median age this population 87 years, 70.27% oldest-old (age ≥ years). observed a tendency for higher concentration participants levels. Both levels inversely mortality all participants. Between mortality, mediation proportions 7.76% (P < 0.001) 4.13% 0.001), respectively. remained significant various types activities. Furthermore, accounted greater proportion activities housework raising domestic animals/pets. could reduce mediated by adults.

Language: Английский

Multivariate analysis of independent determinants of ADL/IADL and quality of life in the elderly DOI Creative Commons
Sebastian Beltz, Simone Gloystein,

Thomas Litschko

et al.

BMC Geriatrics, Journal Year: 2022, Volume and Issue: 22(1)

Published: Nov. 23, 2022

Abstract Background This study evaluated the determinants of disability and quality life in elderly people who participated at multi-centred RubiN project (Regional ununterbrochen betreut im Netz) Germany. Methods Baseline data subjects aged 70 years older were used only with complete sets considered for ensuing analysis (complete case (CCA)). Disability was examined using concepts ADL (activities daily living) IADL (instrumental activities living). Subjects exhibiting one or more deficiencies respectively as disabled. Quality assessed WHOQOL-BREF WHOQOL-OLD. Applying multivariate analysis, sociodemographic factors, psychosocial characteristics well functional, nutritional cognitive status explored potential elderly. Results One thousand three hundred seventy-five from exhibited completeness regarding baseline data. both associated respective other construct disability, sex, a reduced functional domains WHOQOL-BREF. Furthermore, related to social participation, while linked age, education support. Sex, income, support participation predictors domain ‘Physical Health’ (WHOQOL-BREF). The facet ‘Social Participation’ (WHOQOL-OLD) affected by also status. Conclusions Several identified confirmed this study. Attention should be drawn prevention schemes many these appear least partly modifiable.

Language: Английский

Citations

47

Association between activities of daily living and depressive symptoms among older adults in China: evidence from the CHARLS DOI Creative Commons
Haixia Liu, Yang Ma, Lin Lin

et al.

Frontiers in Public Health, Journal Year: 2023, Volume and Issue: 11

Published: Nov. 16, 2023

The limitation of activities daily living (ADL) affects the mental health older adults. We distinguished into basic (BADL) and instrumental (IADL) aimed to explore relationship between two limitations depressive symptoms among Chinese adults by using nationally representative cross-sectional data.

Language: Английский

Citations

31

Portable Colorimetric Sensor Array Based on a Porous Single‐Atom Fe Nanozyme with Different Surface Sites for Identifying Artificially Ripened Fruits DOI Open Access
Lifang Wu, Jiayang Lin, Hongsu Wang

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 35(2)

Published: Oct. 4, 2024

Abstract Single‐atom nanozyme materials have demonstrated exceptional specific catalytic activity due to the atomic‐level dispersion of their active centers. However, exploration mechanisms for single‐atom catalysts is so far limited 2D surfaces nanozymes. In this study, porous Fe (psaFeN) successfully prepared through a straightforward coordination‐assisted polymerization‐assembly strategy. The psaFeN composite nanospheres are uniformly sized, exhibiting excellent dispersibility with well‐organized pore channels extending from center surface. Density functional theory calculations reveal that in nanozyme, (010) facets serve as primary surface, where atoms form tri‐coordinated or tetra‐coordinated structures doped nitrogen atoms. (100) act auxiliary reactive Fe─N center. exhibits POD‐like ( K m = 1.77 mM; V max 173.53 × 10 − ⁸ M s −1 ). Given bioactivity, portable colorimetric biosensor constructed distinguishing artificially ripened fruits naturally ones. sensor achieves precise discrimination detection limit low 310 nmol L . This study anticipated offer valuable insights into understanding 3D nanozymes, promoting application development robust biosensors food safety.

Language: Английский

Citations

13

The impact of falls on activities of daily living in older adults: A retrospective cohort analysis DOI Creative Commons
Claire E. Adam, Annette L. Fitzpatrick, Cindy S. Leary

et al.

PLoS ONE, Journal Year: 2024, Volume and Issue: 19(1), P. e0294017 - e0294017

Published: Jan. 3, 2024

Background Falls contribute to impairments in activities of daily living (ADLs), resulting significant declines the quality life, safety, and functioning older adults. Understanding magnitude duration effect falls on ADLs, as well identifying characteristics adults more likely have post-fall ADL impairment is critical inform fall prevention intervention. The purpose this study 1) Quantify association between 2) Model trajectories pre- estimate long-term impact identify most impairment. Method Study participants were from Ginkgo Evaluation Memory Study, a randomized controlled trial (age 75+) United States. Self-reported incident scores ascertained every 6 months over 7-year period. We used Cox proportional hazards analyses (n = 2091) quantify latent class trajectory modeling 748) visualize pre-and post-fall. Results reported previous associated with ADLs (HR: 1.42; 95% CI 1.32, 1.52) fully adjusted models. Based 748), 19% 139) had increased, persistent after falling. Participants who female, lived neighborhood higher deprivation, or experienced polypharmacy Conclusions are increased impairment, can persist time. It crucial that all adults, particularly those at risk access comprehensive assessment evidence-based interventions, help mitigate negative impacts function.

Language: Английский

Citations

10

Association of body mass index with disability in activities of daily living in older adults: a systematic review of the literature based on longitudinal data DOI Creative Commons

Lingying Wang,

Hong Zhu, Hongxiu Chen

et al.

BMC Public Health, Journal Year: 2025, Volume and Issue: 25(1)

Published: Jan. 2, 2025

Language: Английский

Citations

1

Application of Infrared Thermography for Predicting Pressure Injury Healing: A Prospective Study DOI Creative Commons

Lu‐Lu Lin,

Dongwei Zhuang,

Hailei Guo

et al.

Journal of Tissue Viability, Journal Year: 2025, Volume and Issue: 34(2), P. 100857 - 100857

Published: Jan. 9, 2025

An accurate assessment of pressure injury healing is crucial for the timely implementation nursing intervention. This study aimed to investigate accuracy infrared thermography-based wound temperature measurement in predicting outcomes. prospective, 16 days observational included 156 adults with injury. The bed, periwound skin and normal was recorded by using thermography every three days. After that, relative temperatures PI were analyzed. aim assess significance outcomes injuries. Relative between positively correlated (r > 0.64). Particularly first day follow up, it found be closely related = 0.687). On last median time (the eighth ninth day) optimal cutoff values indicator negative (periwound lower than skin). COX proportional hazard regression model analysis showed that on follow-up most significant predictor healing, risk increased largest- 8.79 times (95%CI: 4.53, 17.05), when its greater 0.000 °C. monitoring better visual which can objectively serve as an status

Language: Английский

Citations

1

Association between weight-adjusted waist index and cognitive impairment in Chinese older men: a 7-year longitudinal study DOI Creative Commons

Jie Lin,

Hongchen Shen,

Wenjuan Yang

et al.

Frontiers in Aging Neuroscience, Journal Year: 2025, Volume and Issue: 17

Published: Jan. 21, 2025

Background Obesity, through mechanisms such as insulin resistance and systemic low-grade inflammation, can damage the central nervous system impair cognitive function. Weight-adjusted waist index (WWI) is a novel measure of obesity that may offer more precise assessments muscle fat mass. This study aims to investigate association between WWI function in older Chinese men. Methods Data from 2011–2018 China Longitudinal Health Longevity Survey (CLHLS) were used this study. examined both linear non-linear situations using Kaplan–Meier survival curves, multivariate Cox regression models, restricted cubic spline (RCS) regression. Results included 1,392 men aged 65 years over for whom complete data available. After controlling all potential confounding variables, our analysis showed statistically significant positive decline. Specifically, every 1 cm/√kg increase WWI, risk impairment increased by 17% (HR = 1.17, 95% CI: 1.02–1.35). Using 11.52 cutoff point we found High was associated with 44% compared Low 1.44, 1.07–1.96). RCS confirmed correlation impairment. Conclusion Higher linked worse performance

Language: Английский

Citations

1

Cumulative Blood Pressure Burden and the Risk of Functional Dependence in Elderly Cohorts: An Exploration of the Influencing Factors DOI
Yanfen Hu,

Jung Re Yu,

Zhuoyuan Xu

et al.

Archives of Gerontology and Geriatrics, Journal Year: 2025, Volume and Issue: unknown, P. 105849 - 105849

Published: March 1, 2025

Language: Английский

Citations

1

Intergenerational support and subjective wellbeing among oldest-old in China: the moderating role of economic status DOI Creative Commons

Fanghong Huang,

Peipei Fu

BMC Geriatrics, Journal Year: 2021, Volume and Issue: 21(1)

Published: April 15, 2021

Abstract Backgrounds The oldest-old population is increasing sharply in China, and intergenerational support has been their primary source of caregiving. Although found to be associated with wellbeing older people previous study, most analysis were from the perspective children’s characteristics exchange patterns. This study aims investigate impact different types on subjective among Chinese variation across groups economic status, based five-tier needs (physiological needs, safety love/belonging esteem self-actualization needs). Methods We included adults aged ≥ 80 years 2018 longitudinal Healthy Longevity Survey (CLHLS). assessed people’s by life satisfaction psychological health. evaluated four support: parents provide financial support, receive financial, instrumental emotional support. applied binary logistic regression analyze association between moderating effect self-rated status this relationship. Results A total 8.794 participants included, a mean age 91,46 (standard deviation:7.60). Older who (OR: 1.37, 95% CI: 1.01, 1.85) 1.99, 1.40, 2.83) report better wellbeing. However, receiving depressed health 0.67, 0.56, 0.79) while improved 1.42, 1.04, 1.55). Receiving promoted parents’ all combinations three together raised most. Conclusions Our recognizes that higher level for related providing certain In addition, can moderate these associations.

Language: Английский

Citations

51

The relationship between living alone or not and depressive symptoms in older adults: a parallel mediation effect of sleep quality and anxiety DOI Creative Commons

Mina T. Huang,

Kun Liu,

Chunguang Liang

et al.

BMC Geriatrics, Journal Year: 2023, Volume and Issue: 23(1)

Published: Aug. 22, 2023

With modernization and ageing in China, the population of older adults living alone is increasing. Living may be a potential risk factor for depressive symptoms. However, no parallel mediation model analysis has investigated mediating factors or not (living arrangements) symptoms.This cross-sectional study included total number 10,980 participants from Chinese Longitudinal Healthy Longevity Survey (CLHLS), 1699 whom lived 9281 did live alone. Binary logistic regression effect were used to explore relationship between symptoms possible effects. Bootstrap was examine on symptoms.Compared who alone, group had higher rate The binary showed that after adjusting other covariates, approximately 0.21 times compared (OR = 1.21, 95% CI: 1.06, 1.37). Further, results bootstrap supported partial role sleep quality anxiety. Mediation revealed anxiety partially mediate (β 0.008, CI [0.003, 0.014]; β 0.015, [0.008, 0.024], respectively).Sleep identified as mediators Older with poorer more pronounced positively associated levels should encouraged engage social activities improve quality, relieve anxiety, feelings loneliness caused by Meanwhile, receive attention support alleviate their

Language: Английский

Citations

17