| 1. |
- Dent, Elsa, et al.
(författare)
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Recent developments in frailty identification, management, risk factors and prevention : A narrative review of leading journals in geriatrics and gerontology
- 2023
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Ingår i: Ageing Research Reviews. - 1568-1637 .- 1872-9649. ; 91
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Forskningsöversikt (refereegranskat)abstract
- Frailty is an age-related clinical condition characterised by an increased susceptibility to stressors and an elevated risk of adverse outcomes such as mortality. In the light of global population ageing, the prevalence of frailty is expected to soar in coming decades. This narrative review provides critical insights into recent developments and emerging practices in frailty research regarding identification, management, risk factors, and prevention. We searched journals in the top two quartiles of geriatrics and gerontology (from Clarivate Journal Citation Reports) for articles published between 01 January 2018 and 20 December 2022. Several recent developments were identified, including new biomarkers and biomarker panels for frailty screening and diagnosis, using artificial intelligence to identify frailty, and investigating the altered response to medications by older adults with frailty. Other areas with novel developments included exercise (including technology-based exercise), multidimensional interventions, person-centred and integrated care, assistive technologies, analysis of frailty transitions, risk-factors, clinical guidelines, COVID-19, and potential future treatments. This review identified a strong need for the implementation and evaluation of cost-effective, community-based interventions to manage and prevent frailty. Our findings highlight the need to better identify and support older adults with frailty and involve those with frailty in shared decision-making regarding their care.
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| 2. |
- Grandieri, Andrea, et al.
(författare)
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Relationship between People's Interest in Medication Adherence, Health Literacy, and Self-Care : An Infodemiological Analysis in the Pre- and Post-COVID-19 Era
- 2023
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Ingår i: Journal of Personalized Medicine. - 2075-4426. ; 13:7
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Tidskriftsartikel (refereegranskat)abstract
- The prevalence of non-communicable diseases has risen sharply in recent years, particularly among older individuals who require complex drug regimens. Patients are increasingly required to manage their health through medication adherence and self-care, but about 50% of patients struggle to adhere to prescribed treatments. This study explored the relationship between interest in medication adherence, health literacy, and self-care and how it changed during the COVID-19 pandemic. We used Google Trends to measure relative search volumes (RSVs) for these three topics from 2012 to 2022. We found that interest in self-care increased the most over time, followed by health literacy and medication adherence. Direct correlations emerged between RSVs for medication adherence and health literacy (r = 0.674, p < 0.0001), medication adherence and self-care (r = 0.466, p < 0.0001), and health literacy and self-care (r = 0.545, p < 0.0001). After the COVID-19 pandemic outbreak, interest in self-care significantly increased, and Latin countries showed a greater interest in self-care than other geographical areas. This study suggests that people are increasingly interested in managing their health, especially in the context of the recent pandemic, and that infodemiology may provide interesting information about the attitudes of the population toward chronic disease management.
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| 3. |
- Imahori, Yume, et al.
(författare)
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Association of ischemic heart disease with long-term risk of cognitive decline and dementia : A cohort study
- 2023
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Ingår i: Alzheimer's & Dementia. - 1552-5260 .- 1552-5279. ; 19:12, s. 5541-5549
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Tidskriftsartikel (refereegranskat)abstract
- INTRODUCTION: The independent and joint effect of ischemic heart disease (IHD) and coexisting atrial fibrillation (AF) and heart failure (HF) on dementia risk is largely unknown.METHODS: This population-based cohort study included 2568 dementia-free participants (age ≥60 years) in SNAC-K, who were regularly examined from 2001–2004 through 2013–2016. Dementia was diagnosed following the Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV) criteria. Global cognitive function was assessed using a global cognitive composite z-score derived from five cognitive domains. Data were analyzed using Cox, Fine-Gray, and linear mixed-effects models.RESULTS: Overall, IHD at baseline was associated with multivariable-adjusted hazard ratio (HR) of 1.39 (95% confidence interval = 1.06−1.82) for dementia and multivariable-adjusted β-coefficient of −0.02 (−0.03 to −0.01) for annual changes in global cognitive z-score, independent of AF, HF, and cerebrovascular disease. Coexisting AF or HF did not add further risk to dementia and cognitive decline.DISCUSSION: IHD is independently associated with dementia and cognitive decline in older adults, whereas coexisting AF/HF is not associated with an increased risk.
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| 4. |
- Lapi, Francesco, et al.
(författare)
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Epidemiology of invasive meningococcal disease and its sequelae : a population-based study in Italian primary care, 2000-2019
- 2023
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Ingår i: Family Practice. - 0263-2136 .- 1460-2229.
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Tidskriftsartikel (refereegranskat)abstract
- Background Invasive meningococcal disease (IMD) is a severe infectious disease. Although effective preventive and therapeutical strategies are available, the fatality rate remains high in the general population, with an occurrence of meningococcal-related severe sequelae involving 10-20% of survivors. Given the crucial role of general practitioners in recognizing and preventing IMD and its related sequelae, we aim to assess the burden of these conditions in primary care. Methods Using an Italian primary care database, the incidence rate of IMD was calculated in the period 2000-2019 by capturing the first diagnosis registered during follow-up. As far as meningococcal-related sequelae are concerned, we identified and clinically evaluated each potential sequela during the first 3 months, from 3 to 12 months, and up to 36 months. Results Among 508 patients diagnosed with IMD, 403 (incidence rate: 0.24 per 10,000 person-years) comprised those diagnosed with IMD in patients aged 15 years or older. We ascertained 104 sequelae (20.4%); 76% of them occurred in those aged 25 or older; 42, 27, and 35 were assessed as short-, medium-, or long-term sequelae, respectively. Overall, 4.7% of IMD patients reported physical sequelae, while 12.2% and 5.7% of patients reported neurological and psychological sequelae, respectively. Conclusion Our study showed that a substantial proportion of IMD and related sequelae occur in individuals aged over 25, with a non-negligible burden for healthcare systems. As for the paediatric population, effective communication on the relevance of meningococcal vaccination in adults should be proficiently fostered.
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| 5. |
- Wang, Chaoqun, et al.
(författare)
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Associations of Cardiac Ventricular Repolarization with Serum Adhesion Molecules and Cognitive Function in Older Adults : The MIND-China Study
- 2023
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Ingår i: Journal of Alzheimer's Disease. - 1387-2877 .- 1875-8908. ; 92:1, s. 273-283
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Tidskriftsartikel (refereegranskat)abstract
- Background: Emerging evidence has linked electrocardiographic parameters with serum adhesion molecules and cognition; however, their interrelationship has not been explored.Objective: We sought to investigate the associations of ventricular depolarization and repolarization intervals with serum adhesion molecules and cognitive function among rural-dwelling older adults.Methods: This population-based study engaged 4,886 dementia-free participants (age ≥60 years, 56.2% women) in the baseline examination (March-September 2018) of MIND-China. Of these, serum intercellular and vascular adhesion molecules (ICAM-1 and VCAM-1) were measured in 1591 persons. We used a neuropsychological test battery to assess cognitive function. Resting heart rate, QT, JT intervals, and QRS duration were assessed with electrocardiogram. Data were analyzed using general linear models adjusting for multiple confounders.Results: Longer JT interval was significantly associated with lower z-scores of global cognition (multivariable-adjusted β= –0.035; 95% confidence interval = –0.055, –0.015), verbal fluency (–0.035; –0.063, –0.007), attention (–0.037; –0.065, –0.010), and executive function (–0.044; –0.072, –0.015), but not with memory function (–0.023; –0.054, 0.009). There were similar association patterns of QT interval with cognitive functions. In the serum biomarker subsample, longer JT and QT intervals remained significantly associated with poorer executive function and higher serum adhesion molecules. We detected statistical interactions of JT interval with adhesion molecules (pinteraction <0.05), such that longer JT interval was significantly associated with a lower executive function z-score only among individuals with higher serum ICAM-1 and VCAM-1.Conclusion: Longer ventricular depolarization and repolarization intervals are associated with worse cognitive function in older adults and vascular endothelial dysfunction may play a part in the associations.
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| 6. |
- Xia, Xin, et al.
(författare)
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Role of Orthostatic Hypotension in the Development of Dementia in People With and Without Cardiovascular Disease
- 2023
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Ingår i: Hypertension. - 0194-911X .- 1524-4563. ; 80:7, s. 1474-1483
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Tidskriftsartikel (refereegranskat)abstract
- Background:Orthostatic hypotension (OH) has been associated with elevated risk of cardiovascular diseases (CVDs) and dementia risk. To better understand the OH-dementia association, we assessed the associations of OH with CVD and subsequent dementia in older adults and considered the temporality of CVD and dementia onset. Methods:This 15-year population-based cohort study included, at baseline, 2703 dementia-free participants (mean age, 73.7 years) who were divided into a CVD-free cohort (n=1986) and a CVD cohort (n=717). OH was defined as a systolic/diastolic blood pressure decline of >= 20/10 mm Hg after standing up from a supine position. CVDs and dementia were ascertained by physicians or identified from registers. Multistate Cox regressions were applied to assess the associations of OH with CVD and subsequent dementia in the CVD-free and dementia-free cohort. The OH-dementia association in the CVD cohort was examined with Cox regressions. Results:OH was present in 434 (21.9%) individuals in the CVD-free cohort and 180 (25.1%) individuals in the CVD cohort. OH was associated with a hazard ratio of 1.33 (95% CI, 1.12-1.59) for CVD. OH was not significantly associated with incident dementia in the absence of CVD occurring before dementia diagnosis (hazard ratio, 1.22 [95% CI, 0.83-1.81]). In the CVD cohort, individuals with OH had a higher dementia risk than those without OH (hazard ratio, 1.54 [95% CI, 1.06-2.23]). Conclusions:The association between OH and dementia may partly be explained by the intermediate development of CVD. In addition, in people with CVD, those with OH may have a poorer cognitive prognosis.
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| 7. |
- Xia, Xin, et al.
(författare)
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The age-dependent association of Life's Simple 7 with transitions across cognitive states after age 60
- 2023
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Ingår i: Journal of Internal Medicine. - 0954-6820 .- 1365-2796. ; 294:2, s. 191-202
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Tidskriftsartikel (refereegranskat)abstract
- Background. Life's Simple 7 (LS7) aims to promote ideal cardiovascular health (CVH). Its association with different cognitive states in the older old is unclear.Objectives. To assess the associations of LS7 with transitions across normal cognition, cognitive impairment, no dementia (CIND), and dementia and evaluate cognitive impairment-free years of life by LS7-defined CVH levels in older adults.Methods. This cohort study included 2746 participants from the Swedish National Study on Aging and Care in Kungsholmen, regularly examined over 15 years. Total LS7 scores were created and dichotomized into worse and better CVH categories. The associations of LS7 total scores and CVH categories with cognitive states were assessed with multistate models in the whole sample and in younger old (<78 years) and older old adults (≥78 years) separately. Cognitive impairment-free life years by CVH categories were then predicted.Results. A 1-point increment in the LS7 total score was associated with lower dementia risk in younger old adults (hazard ratio: 0.87 [0.78–0.97]) but not in older old adults (1.04 [0.97–1.13]). Better CVH was also associated with a lower risk of transition from normal cognition to CIND (0.76 [0.61–0.95]) and from normal cognition to dementia (0.42 [0.21–0.82]) in younger old adults. In younger old adults, those with better CVH were predicted to have two-to-three more cognitive impairment-free life years than those with worse CVH.Conclusion. Maintaining LS7-defined ideal CVH seems relevant in younger old adults but not in older old adults when considering the potential protective effects against cognitive impairment.
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| 8. |
- Zhang, Yingyang, et al.
(författare)
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Association of Comorbidity With Healthcare Utilization in People Living With Dementia, 2010–2019 : A Population-Based Cohort Study
- 2023
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Ingår i: Dementia. - 1471-3012 .- 1741-2684.
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Tidskriftsartikel (refereegranskat)abstract
- Evidence on the healthcare utilization associated with comorbidity in people with dementia is lacking in Chinese societies. This study aimed to quantify healthcare utilization associated with comorbidity that is common in people living with dementia. We conducted a cohort study using population-based data from Hong Kong public hospitals. Individuals aged 35+ with a dementia diagnosis between 2010 and 2019 were included. Among 88,151 participants, people with at least two comorbidities accounted for 81.2%. Estimates from negative binomial regressions showed that compared to those with one or no comorbid condition other than dementia, adjusted rate ratios of hospitalizations among individuals with six or seven and eight or more conditions were 1.97 [98.75% CI, 1.89–2.05] and 2.74 [2.63–2.86], respectively; adjusted rate ratios of Accident and Emergency department visits among individuals with six or seven and eight or more conditions were 1.53 [1.44–1.63] and 1.92 [1.80–2.05], respectively. Comorbid chronic kidney diseases were associated with the highest adjusted rate ratios of hospitalizations (1.81 [1.74–1.89]), whereas comorbid chronic ulcer of the skin was associated with the highest adjusted rate ratios of Accident and Emergency department visits (1.73 [1.61–1.85]). Healthcare utilization for individuals with dementia differed substantially by both the number of comorbid chronic conditions and the presence of some specific comorbid conditions. These findings further highlight the importance of taking account of multiple long-term conditions in tailoring the care approach and developing healthcare plans for people with dementia.
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