Taishiro Kamasaki, Hiroshi Otao, Mizuki Hachiya
et al.
Background This study investigates factors influencing cane use among older adults and identifies most significant determinants. Methods This study is a cross-sectional study. A total of 160 community-dwelling older adults (mean age, 79±7 years) were included in the analysis. Binomial logistic regression analysis was conducted using the presence or absence of cane use as the dependent variable, and the associated factors were investigated. Results There were 108 participants (mean age, 77±7 years) in the cane-non-using group and 52 (mean age, 83±6 years) in the cane-using group. Factors associated with the presence or absence of cane use were open-eyed one-leg standing time (odds ratio [OR]=0.81; 95% confidence interval [CI], 0.70–0.93; p=0.003) and depressed mood (OR=2.78; 95% CI, 1.31–5.91; p=0.008). Conclusion Older adults with reduced balance ability and depressive mood need to use a cane. This highlights the need to assess balance ability and depressed mood in prescribing a cane to older adults. Appropriate prescription of canes has the potential to enrich the lives of older adults by contributing to their safe range of activities.
Abstract Objective The strong correlation between the ratio of residual cholesterol to high-density lipoprotein cholesterol (RC/HDL-c) and major cardiovascular events has been extensively studied. However, the role of this ratio in diabetic retinopathy (DR) has not been investigated. Hence, this present study aims to examine the association between the RC/HDL-c ratio and DR in patients diagnosed with type 2 diabetes mellitus (T2DM). Methods This study conducted a cross-sectional analysis involving a total of 1942 patients diagnosed with T2DM in two Taiwanese hospitals, spanning from April 2002 to November 2004. The primary objective was to explore the independent association between the RC/HDL-c ratio and the presence of DR, as well as proliferative diabetic retinopathy (PDR), using a binary logistic regression model. To accurately determine the shape of the association between these variables, we utilized a generalized additive model (GAM) and employed smooth curve fitting techniques. The data was downloaded from the website: https://journals.plos.org/plosone . Results Our study comprised participants with an average age of 64.06 ± 11.32 years, with males accounting for 43.05% of the total. Among the patients, 35.12% were found to have DR, while PDR was present in 18.23% of cases. The average RC/HDL-c ratio was calculated as 0.67 ± 0.39. Utilizing a fully adjusted logistic regression model, we investigated the potential association between the TC/HDL-c ratio and both DR and PDR. However, no statistically significant association was observed (DR: OR 1.060; 95% CI 0.707, 1.588; PDR: OR 1.258; 95% CI 0.773, 2.047). Interestingly, we did discover a non-linear association between the RC/HDL-c ratio and DR. Employing a two-piece logistic regression model and a recursive algorithm, we identified an inflection point at 0.460. When the RC/HDL-c ratio fell below 0.460, each 1-unit increase in the ratio was associated with an 11.8-fold increase in the adjusted odds of developing DR (OR = 12.824; 95% CI 3.583, 45.897). Moreover, a non-linear association between the RC/HDL-c ratio and PDR was observed, with an inflection point occurring at 0.90. When the RC/HDL-c ratio was below 0.90, a one-unit increase in the ratio was linked to a 1.46-fold increase in the adjusted odds of PDR (OR = 2.459; 95% CI: 1.245, 4.857). Conclusion This study contributes valuable insights into the intricate association between the RC/HDL-c ratio and both DR and PDR in individuals diagnosed with T2DM. By identifying a non-linear association, our findings enhance the existing knowledge surrounding the link between the RC/HDL-c ratio and the development of DR and PDR.
Windy W. Alonso, Sara E. Bills, Scott W. Lundgren
et al.
Abstract Aims Most adults with stable heart failure are safe to exercise at a moderate intensity for 150 min/week. Regular participation in exercise may improve outcomes in adults with heart failure with preserved ejection fraction (HFpEF). Few adults with HFpEF initiate and sustain long‐term exercise. To promote exercise adherence in adults with HFpEF, we developed the Heart Failure Exercise and Resistance Training (HEART) Camp Connect intervention that is tested in this clinical trial. This trial tests our central hypothesis that theory‐informed coaching strategies delivered virtually will promote long‐term adherence to exercise in adults with HFpEF and drive clinically meaningful, and cost‐effective improvements in physiological and patient‐reported outcomes. Our aims are to (a) evaluate the effects of virtual and in‐person exercise and coaching on long‐term adherence, (b) determine a benchmark of minutes of moderate intensity exercise associated with health status as related to key biobehavioural outcomes, (c) examine behaviour change theory‐defined constructs as mediators of exercise adherence and (d) evaluate intervention costs. Methods This 18 month, three‐group, repeated measures randomized controlled trial is enrolling 300 adults with HFpEF. Participants are randomized to enhanced usual care (EUC), virtual coaching, or in‐person coaching. Our intervention applies coaching strategies, informed by behaviour change theories, in one‐on‐one and group settings weekly for 12 months. Our objective is to compare the effects of each delivery method to the other and EUC on exercise adherence (defined as ≥ 120 min of moderate intensity exercise/week) at 12 months (primary endpoint) and 18 months (sustainability endpoint). Secondary outcomes include minutes of moderate intensity exercise needed to drive minimal clinically important differences in health status, biomarkers, patient‐reported symptoms and cost. Behaviour change theory‐defined constructs (e.g., self‐efficacy and outcome expectations) will be tested as mediators of exercise adherence. Results We expect that virtual coaching is equally as efficacious and more cost effective at promoting exercise adherence as in‐person coaching. Effects on exercise adherence may be mediated by theory‐defined constructs. We also expect to identify a threshold for minutes of moderate intensity exercise to potentially serve as an adherence benchmark in adults with HFpEF, one that may differ from the 120 min of exercise in our current definition. Conclusions These findings could shift the paradigm of exercise coaching in HF towards virtual delivery and increase the generalizability and reach of exercise training. This is especially important for adults with HFpEF as they are excluded from Medicare reimbursement for traditional cardiopulmonary rehabilitation.
Diseases of the circulatory (Cardiovascular) system
Heather E. Whitson, A. Cronin-Golomb, K. Cruickshanks
et al.
This article summarizes the presentations and recommendations of the tenth annual American Geriatrics Society and National Institute on Aging Bench‐to‐Bedside research conference, “Sensory Impairment and Cognitive Decline,” on October 2–3, 2017, in Bethesda, Maryland. The risk of impairment in hearing, vision, and other senses increases with age, and almost 15% of individuals aged 70 and older have dementia. As the number of older adults increases, sensory and cognitive impairments will affect a growing proportion of the population. To limit its scope, this conference focused on sensory impairments affecting vision and hearing. Comorbid vision, hearing, and cognitive impairments in older adults are more common than would be expected by chance alone, suggesting that some common mechanisms might affect these neurological systems. This workshop explored the mechanisms and consequences of comorbid vision, hearing, and cognitive impairment in older adults; effects of sensory loss on the aging brain; and bench‐to‐bedside innovations and research opportunities. Presenters and participants identified many research gaps and questions; the top priorities fell into 3 themes: mechanisms, measurement, and interventions. The workshop delineated specific research questions that provide opportunities to improve outcomes in this growing population. J Am Geriatr Soc 66:2052–2058, 2018.
Introduction: Globally, the COVID-19 pandemic has affected older people disproportionately. Prior to the pandemic, some studies reported that telehealth was an efficient and effective form of health care delivery, particularly for older people. There has been increased use of telehealth and publication of new literature on this topic during the pandemic, so we conducted a scoping review and evidence synthesis for telehealth use in geriatric care to summarize learning from these new data. Methods: We searched PubMed, Embase, and the World Health Organization’s COVID-19 global research database for articles published between 1 January and 20 August 2020. We included 79 articles that met our inclusion criteria. The information collected has been synthesized and presented as descriptive statistics. Strengths, weaknesses, opportunities, and threats (SWOT) have also been discussed. Results: The articles included in our review provide some evidence of effective provision of preventive, curative, and rehabilitative telehealth services for older people, but they highlight a greater focus on curative services and are mostly concentrated in high-income countries. We identified convenience and affordability as the strengths of telehealth use in geriatric care. Weaknesses identified include the inability of telehealth to cater to the needs of older people with specific physical and cognitive limitations. While the threats of increasing inequity and the lack of standardization in the provision of age-friendly telehealth services remain, we identified opportunities for technologic advancements driven by simplicity and user-friendliness for older people. Conclusion: Telehealth offers futuristic promise for the provision of essential health care services for older people worldwide. However, the extent of these services via telehealth appears to be currently limited in low and low-middle income countries. Optimizing telehealth services that can be accessed by older people requires greater government investments and active engagement by broader participation of older people, their caregivers, physicians and other health care providers, technology experts, and health managers.
Abstract Background With the aging population, the number of individuals with dementia in China is increasing rapidly. This community-based study aimed to investigate the prevalence and risk factors for dementia and mild cognitive impairment (MCI) among older adults in China. Methods In this study, 20,070 individuals aged ≥ 65 were recruited between January 1, 2022, and February 1, 2023, from ten communities in Xiamen City, China. We collected data on age, sex, level of education, and medical history, as well as global cognition and functional status. The prevalence of dementia and MCI was examined, and the risk factors for different groups were assessed. Results The overall prevalence of dementia and MCI was approximately 5.4% (95% confidence interval [CI], 5.1–5.7) and 7.7% (95% CI, 7.4–8.1), respectively. The results also indicated that dementia and MCI share similar risk factors, including older age, female sex, hypertension, and diabetes mellitus. Compared with individuals with no formal education, those with > 6 years of education had an odds ratio for MCI of 1.83 (95% CI, 1.49–2.25). We also found that only 5.5% of the positive participants chose to be referred to the hospital for further diagnosis and treatment during follow-up visits. Conclusions This study estimated the prevalence and risk factors for dementia and MCI among individuals aged ≥ 65 years in Southeast China. These findings are crucial for preventing and managing dementia and MCI in China.
Breiffni Leavy, Elisabet Åkesson, Johan Lökk
et al.
Abstract Background Knowledge of health care utilization at the end of life in Parkinson’s disease (PD) is sparse. This study aims to investigate end of life health care utilization, characterized by emergency room (ER) visits, receipt of specialized palliative care (SPC), and acute hospital deaths in a Swedish population-based PD cohort. Methods We conducted a retrospective cohort study on deceased patients (≥ 18 years) with a PD diagnosis during their last year of life (n = 922), based on health care-provider data from Region Stockholm´s data warehouse, for the study period 2015–2021. Univariable and multivariable logistic regression analyses tested associations and adjusted Odds ratios (aORs) were calculated. Results During the last month of life, approx. half of the cohort had emergency room (ER) visits and risk of frailty (measured by Hospital Frailty Risk Score) significantly predicted these visits (aOR, 3.90 (2.75–5.55)). In total, 120 people (13%) received SPC during their last three months of life, which positively associated with risk for frailty, (aOR, 2.65 (1.43–4.94, p = 0.002). In total, 284 people (31%) died in acute hospital settings. Among community-dwellers, male gender and frailty were strongly associated with acute hospital deaths (aOR, 1.90 (1.15–3.13, p = 0.01) and 3.70 (1.96–6.98, p < 0.0001)). Conclusions Rates of ER visits at end of life and hospital deaths were relatively high in this population-based cohort. Considering a high disease burden, referral to SPC at end of life was relatively low. Sex-specific disparities in health care utilization are apparent. Identifying people with high risk for frailty could assist the planning of optimal end-of-life care for people with PD.
This policy brief sets forth the American Geriatrics Society's (AGS's) recommendations to guide federal, state, and local governments when making decisions about care for patients with coronavirus disease 2019 (COVID‐19) in nursing homes (NHs) and other long‐term care facilities (LTCFs). The AGS continues to review guidance set forth in peer‐reviewed articles and editorials, as well as ongoing and updated guidance from the Centers for Medicare and Medicaid Services, the Centers for Disease Control and Prevention, and other key agencies. This brief is based on the situation and any federal guidance/actions as of April 4, 2020. It is focused on NHs and other LTCFs, given their essential role in addressing the COVID‐19 pandemic. J Am Geriatr Soc 68:908–911, 2020
The increasing elderly population globally presents challenges in geriatric healthcare, including better resources, unmet healthcare needs, and sustainability of health and social security systems. Artificial intelligence (AI) is being used to address these challenges, with studies focusing on socially assistive robots, humanoid robots, and robotic pets in elderly care. This review aims to provide a comprehensive overview of the roles of artificial intelligence (AI) technologies in elderly healthcare by identifying the potential benefits and challenges in geriatric healthcare services. AI technologies can potentially improve care and health outcomes for older adults, promote healthy aging, and alleviate the burden on the healthcare system. Moreover, AI systems can assist healthcare providers in assessing potential drug interactions, identifying medication errors, and optimizing medication regimens to minimize side effects and enhance overall patient safety. In addition, AI-supported robots can provide caregivers personalized and efficient care while providing rehabilitation and mobility support for the elderly. Collaboration between healthcare professionals and artificial intelligence holds significant potential to facilitate more effective delivery of care, improve patient outcomes, and optimize health resources for the increasingly aging population. Keywords: Aging; Geriatrics; Artificial Intelligence; Healthcare.
Chawin Sarinukul, Taweesak Janyacharoen, Wanida Donpunha
et al.
Background
Hypertension is a common disease, particularly in older adults. In a previous study, we found that an eight-week course of stepping exercise improved physical performance in healthy older adults as measured using the six-minute walk test (468 vs. 426 m in controls; p = .01). This study aims to further evaluate the effects of stepping exercise on blood pressure, physical performance, and quality of life in older adults with stage 1 hypertension.
Methods
This was a randomized, controlled trial comparing older adults with stage 1 hypertension who performed stepping exercise with controls. The stepping exercise (SE) was performed at moderate intensity three times/week over an eight-week period. Participants in the control group (CG) received verbal and written (pamphlet) lifestyle modification advice. Blood pressure at Week 8 was the primary outcome, while quality of life score and physical performance on the 6-minute walk test (6MWT), timed up and go test (TUGT), and five times sit to stand test (FTSST) were secondary outcomes.
Results
There were 17 female patients in each group (total of 34). After eight weeks of training, participants in the SE group showed significant improvements in systolic blood pressure (SBP; 132.0 vs. 145.1 mmHg; p<.01), diastolic blood pressure (DBP; 67.3 vs. 87.6 mmHg; p<.01), 6MWT (465.6 vs. 437.0; p<.01), TUGT (8.1 vs. 9.2 sec; p<.01), and FTSST (7.9 vs. 9.1 sec; p<.01) compared to controls. Regarding within-group comparison, participants in the SE also showed significant improvement in all outcomes from baseline, while any such outcomes in the CG were comparable from baseline (SBP: 144.1 to 145.1 mmHg; p = .23; DBP: 84.3 to 87.6 mmHg; p = .90).
Conclusions
The stepping exercise examined is an effective non-pharmacological intervention for blood pressure control in female older adults with stage 1 hypertension. This exercise also resulted in improvements in physical performance and quality of life.
Lúcio G. Lustosa, David Rudoler, Olga Theou
et al.
Aim
The purpose of this analysis was to report the prevalence of falls and falls-related injuries among those reporting differ-ent volumes of weekly sedentary time, and to understand the association of sedentary time and falls, accounting for functional fitness.
Methods
Baseline and first follow-up data from the Canadian Longitudinal Study on Aging (CSLA) were analyzed (n=22,942). Participants self-reported whether they had a fall in the past 12 months (at baseline) and whether they had an injury that was a result of a fall (follow-up). In-home interviews collected self-reported leisure sedentary time using the Physical Activity Scale for Elderly. Functional fitness was assessed using grip strength, timed-up-and-go, and chair rise tests during clinic visits.
Results
The prevalence of falls was higher among those who reported higher sedentary time. For example, among males aged 65 and older who reported lower sedentary time (<1,080 min/week), the prevalence of falls in the past 12 months (at baseline) was 7.8% compared to 9.8% in those reporting higher sedentary time. The odds of reporting a fall (at baseline) was 21% higher in those who reported higher sedentary time (OR: 1.21; 95%CI: 1.11–1.33) in adjusted models. No associations were found between sedentary time and injuries due to a fall.
Conclusions
Reporting high volumes of sedentary time may increase the risk of falls. Future research using device-based estimates of total sedentary time and breaks in sedentary time is needed to further elucidate this association.
Judith H. J. Urlings, Ramona Backhaus, Hilde Verbeek
et al.
Abstract Background Nursing homes were disproportionally affected by the COVID-19 pandemic. Vaccination was considered critical for the normalization of daily live of nursing home residents. The present study investigates the impact of the prolonged COVID-19 pandemic and the effect of vaccinations on the daily lives of residents and staff in Dutch nursing homes. Setting and participants The sample consisted of 78 nursing homes that participated in the Dutch national pilot on nursing home visits after the COVID-19 pandemic. One contact person per nursing home was approached for participation in this mixed-methods cross-sectional study. Methods Data was collected twice through questionnaires in April and December 2021. Quantitative questions focused on recent COVID-19 outbreaks, progress of vaccination, effects of vaccination on daily living in the nursing home and burden experienced by staff. Open-ended questions addressed the prolonged effect of the pandemic on residents, family members and staff. Results The overall vaccination rate of residents across nursing homes appeared to be high among both residents and staff. However, daily living in the nursing home had not returned to normal concerning personal interactions, visits, the use of facilities and work pressure. Nursing homes continued to report a negative impact of the pandemic on residents, family members and staff. Conclusions Restrictions to the daily lives of residents in nursing homes were stricter than restrictions imposed on society as a whole. Returning to a normal daily living and working was found to be complex for nursing homes. With the emergence of new variants of the virus, policies strongly focusing on risk aversion were predominantly present in nursing homes.
BackgroundDue to the viral infection, chronic inflammation significantly increases the likelihood of hepatocellular carcinoma (HCC) development. Nevertheless, an inflammation-based signature aimed to predict the prognosis and therapeutic effect in virus-related HCC has rarely been established.MethodBased on the integrated analysis, inflammation-associated genes (IRGs) were systematically assessed. We comprehensively investigated the correlation between inflammation and transcriptional profiles, prognosis, and immune cell infiltration. Then, an inflammation-related risk model (IRM) to predict the overall survival (OS) and response to treatment for virus-related HCC patients was constructed and verified. Also, the potential association between IRGs and tumor microenvironment (TME) was investigated. Ultimately, hub genes were validated in plasma samples and cell lines via qRT-PCR. After transfection with shCCL20 combined with overSLC7A2, morphological change of SMMC7721 and huh7 cells was observed. Tumorigenicity model in nude mouse was established.ResultsAn inflammatory response-related gene signature model, containing MEP1A, CCL20, ADORA2B, TNFSF9, ICAM4, and SLC7A2, was constructed by conjoint analysis of least absolute shrinkage and selection operator (LASSO) Cox regression and gaussian finite mixture model (GMM). Besides, survival analysis attested that higher IRG scores were positively relevant to worse survival outcomes in virus-related HCC patients, which was testified by external validation cohorts (the ICGC cohort and GSE84337 dataset). Univariate and multivariate Cox regression analyses commonly proved that the IRG was an independent prognostic factor for virus-related HCC patients. Thus, a nomogram with clinical factors and IRG was also constructed to superiorly predict the prognosis of patients. Featured with microsatellite instability-high, mutation burden, and immune activation, lower IRG score verified a superior OS for sufferers. Additionally, IRG score was remarkedly correlated with the cancer stem cell index and drug susceptibility. The measurement of plasma samples further validated that CCL20 upexpression and SLC7A2 downexpression were positively related with virus-related HCC patients, which was in accord with the results in cell lines. Furthermore, CCL20 knockdown combined with SLC7A2 overexpression availably weakened the tumor growth in vivo.ConclusionsCollectively, IRG score, serving as a potential candidate, accurately and stably predicted the prognosis and response to immunotherapy in virus-related HCC patients, which could guide individualized treatment decision-making for the sufferers.
Neoplasms. Tumors. Oncology. Including cancer and carcinogens
The novel corona virus disease has shaken the entire world with its deadly effects and rapid transmission rates, posing a significant challenge to the healthcare authorities to develop suitable therapeutic solution to save lives on earth. The review aims to grab the attention of the researchers all over the globe, towards the role of ACE2 in COVID-19 disease. ACE2 serves as a molecular target for the SARS-CoV-2, to enter the target cell, by interacting with the viral glycoprotein spikes. However, the complexity began when numerous studies identified the protective response of ACE2 in abbreviating the harmful effects of vasoconstrictor, anti-inflammatory peptide, angiotensin 2, by mediating its conversion to angiotensin-(1–7), which exercised antagonistic actions to angiotensin 2. Furthermore, certain investigations revealed greater resistance among children as compared to the geriatrics, towards COVID-19 infection, despite the elevated expression of ACE2 in pediatric population. Based upon such evidences, the review demonstrated possible therapeutic interventions, targeting both the protective and deleterious effects of ACE2 in COVID-19 disease, primarily inhibiting ACE2-virus interactions or administering soluble ACE2. Thus, the authors aim to provide an opportunity for the researchers to consider RAAS system to be a significant element in development of suitable treatment regime for COVID-19 pandemic.
ABSTRACT Within the United States, there is a deficit of Geriatricians providing care for older adults, and this deficit will only grow as the population continues to age, meaning all clinicians, particularly Internal Medicine (IM) and Family Medicine (FM) trained physicians, will provide the bulk of primary care for older adults. However, geriatric training requirements for clinicians fall short, and in the case of IM were reduced as of 2022. Serving as a call to action, this article provides insight on ways to enhance geriatric education for all graduate medical trainees, utilizing both conventional teaching and newer, non-traditional media, such as national online journal clubs, podcasts, and online teaching curricula, as well as expanding sites of training to include evidence-based models of care, such as the Program of All-Inclusive Care for the Elderly (PACE). Providing geriatric education improves care for older adults and our future selves, ensuring trainees are prepared to care and advocate for this diverse and often vulnerable population.
BackgroundOlder patients are commonly prescribed multiple medications therefore; medication misadventures are common and expected among older patients. The use of potentially inappropriate medicines (PIMs) further contributes to this risk. Therefore, this study aimed to examine PIMs use among older patients using the 2015 Beers criteria.MethodsA cross-sectional retrospective study using electronic medical records data from a large tertiary hospital in Saudi Arabia was conducted. Older adult patient’s (age ≥ 65 years) who were treated in the ambulatory care setting were included. PIMs use was defined using the 2015 Beers criteria. Descriptive statistics and logistic regression were used to describe and identify potential predictors of PIMs use. All statistical analyses were carried out using the Statistical Analysis Software version 9.2 (SAS® 9.2).ResultsThis study included 4073 older adults with a mean age of 72.6 (± 6.2) years. The majority of the study population was female (56.8%). The Prevalence of PIMs to be avoided among older adults was 57.6% where 39.9% of the older adults population were prescribed one PIMs, 14.5% two PIMs, and 3.3% were on three or more PIMs. The most commonly prescribed PIMs were gastrointestinal agents (35.6%) and endocrine agents (34.3%). The prevalence of PIMs to be used with caution was 37.5%. Polypharmacy and existence of certain chronic comorbidities were associated with high risk of PIMs use among older patients.ConclusionsGiven high prevalence of PIMs occurrence among this population, future research on strategies and interventions rationing PIMs use in the geriatric population are warranted.