| 1. |
- Agahi, Neda, et al.
(författare)
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Trajectories of social activities from middle age to old age and late-life disability: a 36-year follow-up
- 2013
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Ingår i: Age and Ageing. - : Oxford University Press (OUP). - 0002-0729 .- 1468-2834. ; 42:6, s. 790-793
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: to examine the association between 34-year trajectories of social activity, from middle age to old age and late-life disability.METHODS: data from the Swedish Level of Living Survey (LNU) and the Swedish Panel Study of the Oldest Old (SWEOLD) were used. LNU data from 1968, 1981, 1991 and 2000 were merged with SWEOLD data from 1992, 2002 and 2004 to create a longitudinal data set with five observation periods. Trajectories of social activities covered 1968-2002, and late-life disability was measured in 2004. The sample consisted of 729 individuals aged 33-61 at baseline (1968), who participated in at least four observation periods and who were free from mobility limitations at baseline. Four trajectories of social activity were identified and used as predictors of late-life disability.RESULTS: reporting low/medium levels of social activity from mid-life to old age was the most common trajectory group. Persons reporting continuously low/medium or decreasing levels of social activity had higher odds ratios for late-life disability (OR = 2.33 and OR = 2.15, respectively) compared with those having continuously high levels of activity, even when adjusting for age, sex and mobility limitations, and excluding persons with baseline mobility limitations.CONCLUSIONS: results suggest that the disability risk associated with social activities is related to recent levels of activity, but also that risk may accumulate over time, as indicated by the higher disability risk associated with the continuously low/medium level social activity trajectory.
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| 2. |
- Agrell, Berit, et al.
(författare)
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The clock-drawing test.
- 2012
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Ingår i: Age and Ageing. - : Oxford University Press (OUP). - 1468-2834 .- 0002-0729. ; 41 Suppl 3:Nov.,, s. 41-45
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Tidskriftsartikel (refereegranskat)
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| 3. |
- Akner, Gunnar, 1953-
(författare)
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Geriatric medicine in Sweden : a study of the organisation, staffing and care production in 2000-2001
- 2004
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Ingår i: Age and Ageing. - : Oxford University Press (OUP). - 0002-0729 .- 1468-2834. ; 33:4, s. 338-341
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: the organisation of long-term medicine and geriatric medicine has undergone many changes during the last 15 years. The aim of this study is to gain an overall perspective of the present organisation of geriatric medicine in Sweden.DESIGN: questionnaire survey.METHODS: The Swedish Society for Geriatric Medicine and Gerontology, in collaboration with the Federation of County Councils and the Swedish Association of Local Authorities, sent out a survey to people in all county councils in Sweden. The subject of the survey was the speciality of geriatric medicine in the Swedish healthcare system, with regard to healthcare organisation, staffing and care production in 2000/2001.RESULTS: there were 52 separate geriatric units, 41 independent 'clinics' and 11 'sections' within other departments. There were a total of 3,101 geriatric inpatient beds. On average, there was one geriatric bed for every 799 individuals within the local population aged 65 years and over, with a 10-fold variation between counties. Four counties had no geriatric provision. The 'geriatric clinics' were mainly located in university towns and averaged 85 beds per clinic, again with a 10-fold variation. There were 604 established positions for doctors within geriatrics, of which 63% were at geriatric clinics. On average, the clinics had 16 positions each (of which 75% were filled with geriatric specialists) with 7 beds per doctor. The corresponding averages for nurses and paramedics could not be summarised due to organisational differences between the county councils. In general, there were very few nurses with specialist training in geriatric medicine.CONCLUSIONS: the field of geriatric medicine in Sweden is very heterogeneous regarding terminology, designations, structure, staffing and care production. There is no overall structural plan for the role of geriatric medicine in Swedish healthcare, with the desired close connection between content and dimensioning of geriatric specialist training and the practical organisation of the activities. The county councils designate geriatric medicine so differently that it is hardly possible to compare different geriatric facilities today. Considering how many patients at hospitals today are elderly and suffer from multiple illnesses, it is a major quality issue to ensure that these patients have access to geriatric specialists.
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| 4. |
- Akner, Gunnar, 1953-
(författare)
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PEG treatment : an increasing dilemma
- 2005
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Ingår i: Age and Ageing. - : Oxford University Press (OUP). - 0002-0729 .- 1468-2834. ; 34:4, s. 320-321
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Tidskriftsartikel (refereegranskat)
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| 5. |
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| 6. |
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| 7. |
- Bai, Ge, et al.
(författare)
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Frailty trajectories in three longitudinal studies of aging : Is the level or the rate of change more predictive of mortality?
- 2021
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Ingår i: Age and Ageing. - : Oxford University Press. - 0002-0729 .- 1468-2834. ; 50:6, s. 2174-2182
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: frailty shows an upward trajectory with age, and higher levels increase the risk of mortality. However, it is less known whether the shape of frailty trajectories differs by age at death or whether the rate of change in frailty is associated with mortality.OBJECTIVES: to assess population frailty trajectories by age at death and to analyse whether the current level of the frailty index (FI) i.e. the most recent measurement or the person-specific rate of change is more predictive of mortality.METHODS: 3,689 individuals from three population-based cohorts with up to 15 repeated measurements of the Rockwood frailty index were analysed. The FI trajectories were assessed by stratifying the sample into four age-at-death groups: <70, 70-80, 80-90 and >90 years. Generalised survival models were used in the survival analysis.RESULTS: the FI trajectories by age at death showed that those who died at <70 years had a steadily increasing trajectory throughout the 40 years before death, whereas those who died at the oldest ages only accrued deficits from age ~75 onwards. Higher level of FI was independently associated with increased risk of mortality (hazard ratio 1.68, 95% confidence interval 1.47-1.91), whereas the rate of change was no longer significant after accounting for the current FI level. The effect of the FI level did not weaken with time elapsed since the last measurement.CONCLUSIONS: Frailty trajectories differ as a function of age-at-death category. The current level of FI is a stronger marker for risk stratification than the rate of change.
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| 8. |
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| 9. |
- Bell, JS, et al.
(författare)
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Unnecessary ward moves
- 2013
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Ingår i: Age and ageing. - : Oxford University Press (OUP). - 1468-2834 .- 0002-0729. ; 42:5, s. 555-556
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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| 10. |
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| 11. |
- Brantervik, Åsa, et al.
(författare)
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Older hospitalised patients at risk of malnutrition: correlation with quality of life, aid from the social welfare system and length of stay?
- 2005
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Ingår i: Age and ageing. - : Oxford University Press (OUP). - 0002-0729 .- 1468-2834. ; 34:5, s. 444-9
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: malnutrition is regarded as a major risk factor for complications and delayed recovery in hospitalised elderly patients. OBJECTIVE: to examine the prevalence of malnutrition in hospitalised elderly patients and evaluate simple clinical screening criteria. To investigate whether malnutrition was related to lack of care from the health care or social welfare system, quality of life and hospital length of stay (LOS). SETTING: non-acute geriatric hospital. SUBJECTS: 294 elderly patients admitted for rehabilitation after acute hospital care; 244 patients were available for assessment. METHODS: questionnaire interview about nutrition, social network and quality of life. Anthropometric and biochemical measurements, assessment of physical and cognitive function, recording of LOS, discharge destination and diagnosis. RESULTS: 126 patients (51.6%) were at risk of malnutrition using the criteria of body mass index<22 kg/m2 and/or weight loss>or=5%/6 months. Poor quality of life in women (P<0.04) and loss of the health of a spouse (P<0.02) correlated with weight loss. No differences were found in patients at risk regarding LOS, discharge destination, or aid from the social welfare system. CONCLUSIONS: this study confirms a high prevalence of malnutrition risk in hospitalised elderly patients. The health care and social welfare system appeared to be unaware of the problem. Poor quality of life in females and loss of the health of a spouse were related to malnutrition risk. The screening variables that were used appeared not to predict hospital length of stay or discharge destination.
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| 12. |
- Calderón-Larrañaga, Amaia, et al.
(författare)
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Psychological correlates of multimorbidity and disability accumulation in older adults
- 2019
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Ingår i: Age and Ageing. - : Oxford University Press (OUP). - 0002-0729 .- 1468-2834. ; 48:6, s. 789-796
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Tidskriftsartikel (refereegranskat)abstract
- Background/Objectives: attitudes toward life and health are emerging as important psychological contributors to health heterogeneity in ageing. We aimed to explore whether different psychological factors were associated with the rate of chronic disease and disability accumulation over time.Design: population-based cohort study between 2001 and 2010.Setting: Swedish National study on aging and care in Kungsholmen.Subjects: adults aged 60 and older (N = 2293).Methods: linear mixed models were employed to study the association of life satisfaction, health outlook, resistance to illness, sickness orientation, and health worry with the rate of accumulation of chronic diseases and impaired basic and instrumental activities of daily living. Models were adjusted for demographic, clinical, social, personality and lifestyle factors. Analyses were repeated after excluding individuals with multimorbidity or disability at baseline.Results: high life satisfaction and positive health outlook were consistently associated with a lower rate of accumulation and progression of multimorbidity (beta -0.064 95% confidence interval [CI] -0.116, -0.011; beta -0.065 95% CI -0.121, -0.008, respectively) and disability (beta -0.063 95% CI -0.098, -0.028; beta -0.042 95% CI -0.079, -0.004, respectively) over time. This was true even for people without multimorbidity or disability at baseline and after adjusting for all covariates.Conclusions: positive attitudes toward life in general and health in particular may be especially important in old age, when the cumulative effects of biological and environmental deficits lead to accelerated health decline. These findings should encourage researchers to use measures of psychological well-being to better understand the multifactorial and diverse process of ageing.
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| 13. |
- Carli Lorenzini, Giana, et al.
(författare)
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'You need to be healthy to be sick' : Exploring older people's experiences with medication packaging at home
- 2022
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Ingår i: Age and Ageing. - : Oxford University Press (OUP). - 0002-0729 .- 1468-2834. ; 51:3
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Tidskriftsartikel (refereegranskat)abstract
- Background: the ageing global population is living longer with complex health conditions addressed by multiple medications. Little is known about how older people manage these medications and associated packaging at home. Objectives: to explore how older people manage the use of multiple medication and associated packaging in their process of self-care. Methods: fifteen older, home-dwelling participants (mean age = 76.2 years) participated in this study. All participants used three or more daily medications and resided in Southern Sweden. Data were collected using photographs and written diaries completed by each participant over seven consecutive days, complemented by researcher-led interviews. Interviews and diary data were analysed using thematic analysis. Results: six major themes emerged and are discussed: systematic organisation of medication, design of medication packaging, design of tablets, ease of package opening, emotional response to the need for medication, and environmental waste. Conclusion: packaging plays an important role in protecting products and enabling easy storage, product longevity and transportation. Medication packaging is no exception. However, the design of medication packaging poses challenges for older people managing medications for their chronic health conditions at home. There is a need to facilitate the systematic management of multiple medications, especially for new medication regimes or changes in treatment. Design of both packaging and medication should be consistent for older users to avoid potential errors; difficulties opening packaging can potentially hinder adherence to treatment. This study highlights the need for patient-centred solutions and involvement of older people in a co-design process for medication and packaging design.
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| 14. |
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| 15. |
- Chen, Liangkai, et al.
(författare)
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Physical frailty, adherence to ideal cardiovascular health and risk of cardiovascular disease : a prospective cohort study
- 2023
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Ingår i: Age and Ageing. - : Oxford University Press. - 0002-0729 .- 1468-2834. ; 52:1
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Tidskriftsartikel (refereegranskat)abstract
- Background: longitudinal evidence concerning frailty phenotype and the risk of cardiovascular disease (CVD) remained insufficient, and whether CVD preventive strategies exert low CVD risk on frail adults is unclear.Objectives: we aimed to prospectively evaluate the association of frailty phenotype, adherence to ideal cardiovascular health (CVH) and their joint associations with the risk of CVD.Methods: a total of 314,093 participants from the UK Biobank were included. Frailty phenotype was assessed according to the five criteria of Fried et al.: weight loss, exhaustion, low physical activity, slow gait speed and low grip strength. CVH included four core health behaviours (smoking, physical activity and diet) and three health factors (weight, cholesterol, blood pressure and glycaemic control). The outcome of interest was incident CVD, including coronary heart disease, heart failure and stroke.Results: compared with the non-frail people whose incident rate of overall CVD was 6.54 per 1,000 person-years, the absolute rate difference per 1,000 person-years was 1.67 (95% confidence interval, CI: 1.33, 2.02) for pre-frail and 5.00 (95% CI: 4.03, 5.97) for frail. The ideal CVH was significantly associated with a lower risk of all CVD outcomes. For the joint association of frailty and CVH level with incident CVD, the highest risk was observed among frailty accompanied by poor CVH with an HR of 2.92 (95% CI: 2.68, 3.18).Conclusions: our findings indicate that physical frailty is associated with CVD incidence. Improving CVH was significantly associated with a considerable decrease in CVD risk, and such cardiovascular benefits remain for the frailty population.
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| 16. |
- Cook, Michael J., et al.
(författare)
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Frailty and bone health in European men
- 2017
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Ingår i: Age and Ageing. - : Oxford University Press (OUP). - 0002-0729 .- 1468-2834. ; 46:4, s. 635-641
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Tidskriftsartikel (refereegranskat)abstract
- Background: frailty is associated with an increased risk of fragility fractures. Less is known, however, about the association between frailty and bone health.Methods: men aged 40-79 years were recruited from population registers in eight European centres for participation in the European Male Aging Study. Subjects completed a comprehensive assessment which included quantitative ultrasound (QUS) scan of the heel (Hologic-SAHARA) and in two centres, dual-energy bone densitometry (dual-energy x-ray absorptiometry, DXA). Frailty was defined based on an adaptation of Fried's phenotype criteria and a frailty index (FI) was constructed. The association between frailty and the QUS and DXA parameters was determined using linear regression, with adjustments for age, body mass index and centre.Results: in total, 3,231 subjects contributed data to the analysis. Using the Fried categorisation of frailty, pre-frail and frail men had significantly lower speed of sound (SOS), broadband ultrasound attenuation (BUA) and quantitative ultrasound index (QUI) compared to robust men (P< 0.05). Similar results were seen using the FI after categorisation into 'high', 'medium' and 'low' levels of frailty. Using the Fried categorisation, frail men had lower femoral neck bone mineral density (BMD) compared to robust men (P < 0.05), but not lower lumbar spine BMD. Using the FI categorisation, a 'high' level of frailty (FI > 0.35) was associated with lower lumbar spine BMD (P < 0.05) when compared to those with low (FI < 0.2), but not lower femoral neck BMD. When analysed as a continuous variable, higher FI was linked with lower SOS, BUA and QUI (P < 0.05).Conclusions: optimisation of bone health as well as prevention of falls should be considered as strategies to reduce fractures in frail older people.
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| 17. |
- Corsonello, Andrea, et al.
(författare)
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The relevance of geriatric assessments on the association between chronic kidney disease stages and mortality among older people : A secondary analysis of a multicentre cohort study
- 2022
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Ingår i: Age and Ageing. - : Oxford University Press. - 0002-0729 .- 1468-2834. ; 51:7
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Tidskriftsartikel (refereegranskat)abstract
- Background: age-adapted definition of chronic kidney disease (CKD) does not take individual risk factors into account. We aimed at investigating whether functional impairments influence CKD stage at which mortality increases among older people. Methods: our series consisted of 2,372 outpatients aged 75 years or more enrolled in a multicentre international prospective cohort study. The study outcome was 24-month mortality. Kidney function was assessed by estimated glomerular filtration rate (eGFR) and albumin-to-creatinine ratio (ACR). Geriatric assessments included handgrip strength, short physical performance battery (SPPB), cognitive impairment, dependency in basic activities of daily living (BADL) and risk of malnutrition. Analysis was carried out by Cox regression, before and after stratification by individual functional impairments. Survival trees including kidney function and functional impairments were also investigated, and their predictivity assessed by C-index. Results: overall, mortality was found to increase starting from eGFR = 30-44.9 ml/min/1.73 m2 (hazard ratio [HR] = 3.28, 95% confidence interval [CI] = 1.81-5.95) to ACR = 30-300 mg/g (HR = 1.96, 95%CI = 1.23-3.10). However, in survival trees, an increased risk of mortality was observed among patients with impaired handgrip and eGFR = 45-59.9 ml/min/1.73 m2, as well as patients with ACR < 30 mg/g and impaired handgrip and SPPB. Survival tree leaf node membership had greater predictive accuracy (C-index = 0.81, 95%CI = 0.78-0.84 for the eGFR survival tree and C-index = 0.77, 95%CI = 0.71-0.81 for the ACR survival tree) in comparison with that of individual measures of kidney function. Conclusions: physical performance helps to identify a proportion of patients at an increased risk of mortality despite a mild-moderate impairment in kidney function and improves predictive accuracy of individual measures of kidney function. © 2022 The Author(s). Published by Oxford University Press on behalf of the British Geriatrics Society. All rights reserved.
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| 18. |
- Cruz-Jentoft, Alfonso J, et al.
(författare)
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Prevalence of and interventions for sarcopenia in ageing adults : a systematic review : Report of the International Sarcopenia Initiative (EWGSOP and IWGS)
- 2014
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Ingår i: Age and Ageing. - : Oxford University Press (OUP). - 0002-0729 .- 1468-2834. ; 43:6, s. 748-759
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Forskningsöversikt (refereegranskat)abstract
- OBJECTIVE: to examine the clinical evidence reporting the prevalence of sarcopenia and the effect of nutrition and exercise interventions from studies using the consensus definition of sarcopenia proposed by the European Working Group on Sarcopenia in Older People (EWGSOP).METHODS: PubMed and Dialog databases were searched (January 2000-October 2013) using pre-defined search terms. Prevalence studies and intervention studies investigating muscle mass plus strength or function outcome measures using the EWGSOP definition of sarcopenia, in well-defined populations of adults aged ≥50 years were selected.RESULTS: prevalence of sarcopenia was, with regional and age-related variations, 1-29% in community-dwelling populations, 14-33% in long-term care populations and 10% in the only acute hospital-care population examined. Moderate quality evidence suggests that exercise interventions improve muscle strength and physical performance. The results of nutrition interventions are equivocal due to the low number of studies and heterogeneous study design. Essential amino acid (EAA) supplements, including ∼2.5 g of leucine, and β-hydroxy β-methylbutyric acid (HMB) supplements, show some effects in improving muscle mass and function parameters. Protein supplements have not shown consistent benefits on muscle mass and function.CONCLUSION: prevalence of sarcopenia is substantial in most geriatric settings. Well-designed, standardised studies evaluating exercise or nutrition interventions are needed before treatment guidelines can be developed. Physicians should screen for sarcopenia in both community and geriatric settings, with diagnosis based on muscle mass and function. Supervised resistance exercise is recommended for individuals with sarcopenia. EAA (with leucine) and HMB may improve muscle outcomes.
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| 19. |
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| 20. |
- Cruz-Jentoft, Alfonso J., et al.
(författare)
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Sarcopenia : European consensus on definition and diagnosis
- 2010
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Ingår i: Age and Ageing. - : Oxford University Press (OUP). - 0002-0729 .- 1468-2834. ; 39:4, s. 412-423
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Tidskriftsartikel (refereegranskat)abstract
- The group met and addressed the following questions, using the medical literature to build evidence-based answers: (i) What is sarcopenia? (ii) What parameters define sarcopenia? (iii) What variables reflect these parameters, and what measurement tools and cut-off points can be used? (iv) How does sarcopenia relate to cachexia, frailty and sarcopenic obesity? For the diagnosis of sarcopenia, EWGSOP recommends using the presence of both low muscle mass + low muscle function (strength or performance). EWGSOP variously applies these characteristics to further define conceptual stages as 'presarcopenia', 'sarcopenia' and 'severe sarcopenia'. EWGSOP reviewed a wide range of tools that can be used to measure the specific variables of muscle mass, muscle strength and physical performance. Our paper summarises currently available data defining sarcopenia cut-off points by age and gender; suggests an algorithm for sarcopenia case finding in older individuals based on measurements of gait speed, grip strength and muscle mass; and presents a list of suggested primary and secondary outcome domains for research. Once an operational definition of sarcopenia is adopted and included in the mainstream of comprehensive geriatric assessment, the next steps are to define the natural course of sarcopenia and to develop and define effective treatment.
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| 21. |
- Cruz-Jentoft, Alfonso J., et al.
(författare)
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Sarcopenia : revised European consensus on definition and diagnosis
- 2019
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Ingår i: Age and Ageing. - : OXFORD UNIV PRESS. - 0002-0729 .- 1468-2834. ; 48:1, s. 16-31
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Tidskriftsartikel (refereegranskat)abstract
- Background: In 2010, the European Working Group on Sarcopenia in Older People (EWGSOP) published a sarcopenia definition that aimed to foster advances in identifying and caring for people with sarcopenia. In early 2018, the Working Group met again (EWGSOP2) to update the original definition in order to reflect scientific and clinical evidence that has built over the last decade. This paper presents our updated findings.Objectives: To increase consistency of research design, clinical diagnoses and ultimately, care for people with sarcopenia.Recommendations: Sarcopenia is a muscle disease (muscle failure) rooted in adverse muscle changes that accrue across a lifetime; sarcopenia is common among adults of older age but can also occur earlier in life. In this updated consensus paper on sarcopenia, EWGSOP2: (1) focuses on low muscle strength as a key characteristic of sarcopenia, uses detection of low muscle quantity and quality to confirm the sarcopenia diagnosis, and identifies poor physical performance as indicative of severe sarcopenia; (2) updates the clinical algorithm that can be used for sarcopenia case-finding, diagnosis and confirmation, and severity determination and (3) provides clear cut-off points for measurements of variables that identify and characterise sarcopenia.Conclusions; EWGSOP2's updated recommendations aim to increase awareness of sarcopenia and its risk. With these new recommendations, EWGSOP2 calls for healthcare professionals who treat patients at risk for sarcopenia to take actions that will promote early detection and treatment. We also encourage more research in the field of sarcopenia in order to prevent or delay adverse health outcomes that incur a heavy burden for patients and healthcare systems.
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| 22. |
- Dahl, Anna K., et al.
(författare)
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Agreement between self-reported and measured height, weight and body mass index in old age : a longitudinal study with 20 years of follow-up
- 2010
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Ingår i: Age and Ageing. - : Oxford University Press. - 0002-0729 .- 1468-2834. ; 39:4, s. 445-451
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Tidskriftsartikel (refereegranskat)abstract
- Background: self-reported body mass index (BMI) based on self-reported height and weight is a widely used measure of adiposity in epidemiological research. Knowledge about the accuracy of these measures in late life is scarce.Objective: the study aimed to evaluate the accuracy and changes in accuracy of self-reported height, weight and BMI calculated from self-reported height and weight in late life.Design: a longitudinal population-based study with five times of follow-up was conducted.Participants: seven hundred seventy-four community-living men and women, aged 40–88 at baseline (mean age 63.9), included in The Swedish Adoption/Twin Study of Aging.Methods: participants self-reported their height and weight in a questionnaire, and height and weight were measured by experienced research nurses at an in-person testing five times during a 20-year period. BMI was calculated as weight (kilogramme)/height (metre)2.Results: latent growth curve modelling showed an increase in the mean difference between self-reported and measured values over time for height (0.038 cm/year) and BMI (0.016 kg/m2/year), but not for weight.Conclusions: there is a very small increase in the mean difference between self-reported and measured BMI with ageing, which probably would not affect the results when self-reported BMI is used as a continuous variable in longitudinal studies.
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| 23. |
- Dahl Aslan, Anna K., et al.
(författare)
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Cognitive consequences of overweight and obesity in the ninth decade of life?
- 2015
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Ingår i: Age and Ageing. - : Oxford University Press. - 0002-0729 .- 1468-2834. ; 44:1, s. 59-65
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND/OBJECTIVES: the association between late-life obesity and late-life cognitive abilities is poorly understood. We studied the association between body mass index (BMI) and cognitive change in longitudinal population-based study spanning over the ninth decade of life.SUBJECTS/METHODS: in total, 475 participants free of dementia at baseline from the Lothian Birth Cohort 1921 (mean age: 79.1 years, SD: 0.6) were included. Height and weight were assessed at baseline. BMI was calculated as kg/m(2). Cognitive abilities were assessed at age ∼11 years and at age ∼79, ∼83, ∼87 and ∼90 years.RESULTS: latent growth models showed that men being overweight and obese had a 0.65 (SD: 0.3) and 1.10 (SD: 0.5) points less steep decline in general cognitive ability (as measured by the Moray House Test) for each year than people of normal weight. These associations were to some extent confounded by childhood intelligence. No other association between BMI and cognition was significant, either for men or women. People who were obese in old age had significantly lower childhood intelligence (m = 43.6, SD: 1.3) than people who were normal in weight (m = 47.0, SD: 0.8) and persons being overweight (m = 47.5, SD: 0.8), F (472, 3) = 3.2, P = 0.043.CONCLUSIONS: the current study shows weak or no evidence for an association between BMI in old age and cognitive function, especially not when childhood intelligence is controlled for. Lower intelligence at the age of 11 years predicted obesity at the age of 79 years.
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| 24. |
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| 25. |
- Ding, Ding, et al.
(författare)
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Cholesterol profiles and incident cognitive decline among older adults : the Shanghai Aging Study
- 2021
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Ingår i: Age and Ageing. - : Oxford University Press. - 0002-0729 .- 1468-2834. ; 50:2, s. 472-479
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: the association between cholesterol profiles and risk of cognitive decline among older adults was inconclusive.OBJECTIVE: to examine the association between cholesterol profiles and risk of cognitive decline in older adults with or without vascular risk factors (VRFs) in the prospective phase of the Shanghai Aging Study.DESIGN: a prospective community-based cohort study.SETTING: Shanghai, China.PARTICIPANTS: we prospectively followed 1,556 dementia-free participants aged ≥60 years with a baseline cholesterol profile for 5.2 years on average. Participants with at least one of obesity, diabetes, hypertension, stroke, and coronary artery disease were categorised to the VRFs group, and those free of any VRFs were categorised to the non-VRFs group.METHODS: total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol in serum were measured at baseline. At follow-up, consensus diagnosis of incident dementia and Alzheimer's disease (AD) were established based on medical, neurological, and neuropsychological examinations. Cox regression was used to assess the association between cholesterol and incident dementia/AD; multivariate linear regression was used to examine the relationship between cholesterol and an annual rate of Mini Mental State Examination (MMSE) score decline in participants with or without VRFs.RESULTS: among VRFs-free participants, TC (HR 0.62, 95%CI 0.40-0.95) and LDL-C (HR 0.47, 95%CI 0.28-0.80) were inversely associated with incident dementia, LDL-C was inversely associated with incident AD (HR 0.50, 95%CI 0.28-0.90). A significant correlation was found between incremental TC (β = 0.08), LDL-C (β = 0.09), and a slower annual decline of MMSE score.CONCLUSIONS: effect of cholesterol on cognitive decline may be modified by VRFs.
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| 26. |
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| 27. |
- Dunne, RA, et al.
(författare)
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Mild cognitive impairment: the Manchester consensus
- 2021
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Ingår i: Age and ageing. - : Oxford University Press (OUP). - 1468-2834 .- 0002-0729. ; 50:1, s. 72-80
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Tidskriftsartikel (refereegranskat)abstract
- Given considerable variation in diagnostic and therapeutic practice, there is a need for national guidance on the use of neuroimaging, fluid biomarkers, cognitive testing, follow-up and diagnostic terminology in mild cognitive impairment (MCI). MCI is a heterogenous clinical syndrome reflecting a change in cognitive function and deficits on neuropsychological testing but relatively intact activities of daily living. MCI is a risk state for further cognitive and functional decline with 5–15% of people developing dementia per year. However, ~50% remain stable at 5 years and in a minority, symptoms resolve over time. There is considerable debate about whether MCI is a useful clinical diagnosis, or whether the use of the term prevents proper inquiry (by history, examination and investigations) into underlying causes of cognitive symptoms, which can include prodromal neurodegenerative disease, other physical or psychiatric illness, or combinations thereof. Cognitive testing, neuroimaging and fluid biomarkers can improve the sensitivity and specificity of aetiological diagnosis, with growing evidence that these may also help guide prognosis. Diagnostic criteria allow for a diagnosis of Alzheimer’s disease to be made where MCI is accompanied by appropriate biomarker changes, but in practice, such biomarkers are not available in routine clinical practice in the UK. This would change if disease-modifying therapies became available and required a definitive diagnosis but would present major challenges to the National Health Service and similar health systems. Significantly increased investment would be required in training, infrastructure and provision of fluid biomarkers and neuroimaging. Statistical techniques combining markers may provide greater sensitivity and specificity than any single disease marker but their practical usefulness will depend on large-scale studies to ensure ecological validity and that multiple measures, e.g. both cognitive tests and biomarkers, are widely available for clinical use. To perform such large studies, we must increase research participation amongst those with MCI.
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| 28. |
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| 29. |
- El-Sharkawy, Ahmed M., et al.
(författare)
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Hydration and outcome in older patients admitted to hospital (The HOOP prospective cohort study)
- 2015
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Ingår i: Age and Ageing. - : Oxford University Press. - 0002-0729 .- 1468-2834. ; 44:6, s. 943-947
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Tidskriftsartikel (refereegranskat)abstract
- Background: older adults are susceptible to dehydration due to age-related pathophysiological changes. We aimed to investigate the prevalence of hyperosmolar dehydration (HD) in hospitalised older adults, aged >= 65 years, admitted as an emergency and to assess the impact on short-term and long-term outcome.Methods: this prospective cohort study was performed on older adult participants who were admitted acutely to a large UK teaching hospital. Data collected included the Charlson comorbidity index (CCI), national early warning score (NEWS), Canadian Study of Health and Aging (CSHA) clinical frailty scale and Nutrition Risk Screening Tool (NRS) 2002. Admission bloods were used to measure serum osmolality. HD was defined as serum osmolality > 300 mOsmol/kg. Participants who were still in hospital 48 h after admission were reviewed, and the same measurements were repeated.Results: a total of 200 participants were recruited at admission to hospital, 37% of whom were dehydrated. Of those dehydrated, 62% were still dehydrated when reviewed at 48 h after admission. Overall, 7% of the participants died in hospital, 79% of whom were dehydrated at admission (P = 0.001). Cox regression analysis adjusted for age, gender, CCI, NEWS, CSHA and NRS demonstrated that participants dehydrated at admission were 6 times more likely to die in hospital than those euhydrated, hazards ratio (HR) 6.04 (1.64-22.25); P = 0.007.Conclusions: HD is common in hospitalised older adults and is associated with poor outcome. Coordinated efforts are necessary to develop comprehensive hydration assessment tools to implement and monitor a real change in culture and attitude towards hydration in hospitalised older adults.
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| 30. |
- Elmståhl, Sölve, et al.
(författare)
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Autonomic cardiovascular responses to tilting in patients with alzheimer's disease and in healthy elderly women
- 1992
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Ingår i: Age and Ageing. - : Oxford University Press (OUP). - 0002-0729 .- 1468-2834. ; 21:4, s. 301-307
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Tidskriftsartikel (refereegranskat)abstract
- The cardiovascular responses to tilting and breathing were studied in 24 patients with late-onset Alzheimer's disease (AD) and 54 healthy control women aged between 75 and 96 years in order to study the parasympathetic and sympathetic heart-rate control. The cardiovascular response to tilting and breathing showed no age-associated decrease in the healthy control women. During rest, the AD patients had lower mean systolic and diastolic blood pressure but the same heart rate as the control patients. After tilting, the AD patients had a greater increase in heart rate, and the mean systolic blood pressure fell to 126 mmHg compared with 160 mmHg in the control women (p<0.001). After the initial acceleration, the following deceleration of the heart rate, an expression of parasympathetic nervous activity, was lower in the AD patients (p <0.001). The deep-breathing test showed no significant difference between the two groups, but the changes of acceleration and brake indices could indicate a dysfunction of the autonomic nervous system since the AD patients were not recumbent.
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| 31. |
- Falk Erhag, Hanna, et al.
(författare)
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Activities of daily living (ADL) and instrumental activities of daily living (IADL) disability in Swedish 85-year-olds born three decades apart-findings from the H70 study
- 2021
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Ingår i: Age and Ageing. - : Oxford University Press (OUP). - 0002-0729 .- 1468-2834. ; 50:6, s. 2031-2037
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Tidskriftsartikel (refereegranskat)abstract
- Objective: Older adults make up the fastest growing segment of the population, and disability rates increase with age. There is much debate whether later born cohorts of 85-year-olds will face the same disability rates as earlier born cohorts. This study aimed to examine ADL and IADL disability in three birth cohorts of Swedish 85-year-olds born three decades apart, examined in 1986-87, 2008-10 and 2015-16, as well as potential factors associated with ADL and IADL disability in these birth-cohorts. Methods: Systematically selected population-based birth cohorts of 85-year-olds (n= 1,551) from theGothenburg H70 Birth Cohort studies, Sweden, born in 1901-02 (n= 494), 1923-24 (n= 571) and 1930 (n= 486) and examined with identical methods. Disability was defined as a need for assistance in any ADL/IADL activities. Results: ADL/IADL disability decreased between cohorts in both men and women (from 76.7% in 1986-87, to 58.4% in 2008-10, and 48.4% in 2015-16, P-value trend <.001). Factors associated with ADL/IADL disability varied between cohorts, although dementia and depression increased the odds of disability in all three birth cohorts. Conclusion: Later born cohorts of 85-year-olds face less ADL/IADL disability compared to earlier born cohorts. As disability poses a significant financial burden on healthcare services, our findings might contribute to a more positive view on global ageing and the demographic challenges ahead. However, it might also be that in later born cohorts, ADL/IADL disability affects people at later ages, but due to increased longevity, the total number of years in late-life with a functional disability will remain the same.
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| 32. |
- Falk Erhag, Hanna, et al.
(författare)
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Alcohol use and drinking patterns in Swedish 85 year olds born three decades apart - findings from the Gothenburg H70 study
- 2023
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Ingår i: Age and Ageing. - : Oxford University Press (OUP). - 0002-0729 .- 1468-2834. ; 52:3
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Tidskriftsartikel (refereegranskat)abstract
- Background Little is known about alcohol consumption among the oldest old. Objective To compare alcohol use and drinking patterns among 85 year olds born three decades apart. Design Cross-sectional. Setting The Gothenburg H70 Birth Cohort Studies. Subjects About 1,160 85 year olds born in 1901-02, 1923-24, and 1930. Methods Self-reported questions about alcohol included how often study participants drank beer, wine, and spirits and how many centilitres in total/week. Risk consumption was defined as >= 100 g alcohol/week. Descriptive statistics and logistic regression were used to explore cohort characteristics, differences in proportions, factors associated with risk consumption and 3-year mortality. Results The proportion of at-risk drinkers increased from 4.3 to 14.9% (9.6-24.7% in men and 2.1-9.0% in women). The proportion of abstainers decreased from 27.7 to 12.9%, with the largest decrease observed among women (29.3-14.1%). Controlling for sex, education and marital status, 85 year olds in the later-born cohorts were more likely to be risk consumers than those in the earlier-born cohort [odds ratio (OR) 3.1, 95% confidence nterval (CI) 1.8-5.6]. The only factor associated with an increased likelihood was male sex (OR 3.7, 95% CI 1.0-12.7 and OR 3.2, 95% CI 2.0-5.1). There were no associations between risk consumption of alcohol and 3-year mortality in any of the cohorts. Conclusion Alcohol consumption and the number of risk consumers among 85 year olds have increased considerably. This could have large public health consequences since older adults are more sensitive to alcohol's adverse health effects. Our findings show the importance of detecting risk drinkers also in the oldest old.
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| 33. |
- Falk, Hanna, 1977, et al.
(författare)
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Functional disability and ability 75-year-olds: a comparison of two Swedish cohorts born 30 years apart
- 2014
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Ingår i: Age and Ageing. - : Oxford University Press (OUP). - 0002-0729 .- 1468-2834. ; 43:5, s. 636-641
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To compare the level of functional disability and involvement in leisure activities between two birth cohorts of Swedish 75-year-olds examined in 1976-77 and 2005-06. Design :Cohort comparison. Setting and Participants: Representative data from the general population in Gothenburg, Sweden, examined at age 75 in 1976–77 (N= 744), and in 2005–06 (N= 731) with comprehensive somatic and psychiatric examinations. Measurements: Activities of daily living (ADL); Instrumental activities of daily living (IADL); a battery of self-report measures, including involvement in leisure activities, satisfaction with home environment, social networks, and self-rated health. Results: Functional disability in ADL decreased between the cohorts (13.9% vs. 5.6%, p<.001). Functional disability in IADL also decreased between the cohorts (33.4% vs. 13.0%, p<.001). Combining ADL and IADL resulted in an overall decreased dependency, with the largest decrease seen in women (42.3% vs. 15.1%, p<.001). Involvement in leisure activities increased between the cohorts. For example, the proportion going on international and domestic holiday travels increased (44.6% vs. 72.8%, p<.001), and the proportion who independently drove their own car also increased (10.0% vs. 53.0%, p<.001). Conclusion: Later born cohorts of 75-year-olds are less dependent in activities of daily living and more engaged in leisure activities compared to earlier cohorts. Later born cohorts of 75-year-olds are thus better equipped to maintain a non-age related identity compared to earlier cohorts. Our findings might serve as a reason to adopt a more positive view to aging in a world with an increasing number of older people.
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| 34. |
- Falk, Hanna, 1977, et al.
(författare)
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Self-rated health and its association with mortality in older adults in China, India and Latin America - a 10/66 Dementia Research Group study
- 2017
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Ingår i: Age and Ageing. - : Oxford University Press (OUP). - 0002-0729 .- 1468-2834. ; 46:6, s. 932-939
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Tidskriftsartikel (refereegranskat)abstract
- Background empirical evidence from high-income countries suggests that self-rated health (SRH) is useful as a brief and simple outcome measure in public health research. However, in many low- and middle-income countries (LMIC) there is a lack of evaluation and the cross-cultural validity of SRH remains largely untested. This study aims to explore the prevalence of SRH and its association with mortality in older adults in LMIC in order to cross-culturally validate the construct of SRH. Methods population-based cohort studies including 16,940 persons aged ≥65 years in China, India, Cuba, Dominican Republic, Peru, Venezuela, Mexico and Puerto Rico in 2003. SRH was assessed by asking ‘how do you rate your overall health in the past 30 days’ with responses ranging from excellent to poor. Covariates included socio-demographic characteristics, use of health services and health factors. Mortality was ascertained through a screening of all respondents until 2007. Results the prevalence of good SRH was higher in urban compared to rural sites, except in China. Men reported higher SRH than women, and depression had the largest negative impact on SRH in all sites. Without adjustment, those with poor SRH showed a 142% increase risk of dying within 4 years compared to those with moderate SRH. After adjusting for all covariates, those with poor SRH still showed a 43% increased risk. Conclusion our findings support the use of SRH as a simple measure in survey settings to identify vulnerable groups and evaluate health interventions in resource-scares settings.
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| 35. |
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| 36. |
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| 37. |
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| 38. |
- Garcia-Ptacek, Sara, et al.
(författare)
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Differences in diagnostic process, treatment and social Support for Alzheimer's dementia between primary and specialist care : resultss from the Swedish Dementia Registry
- 2017
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Ingår i: Age and Ageing. - : Oxford University Press (OUP). - 0002-0729 .- 1468-2834. ; 46:2, s. 314-319
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Tidskriftsartikel (refereegranskat)abstract
- Background: the increasing prevalence of Alzheimer's dementia (AD) has shifted the burden of management towards primary care (PC). Our aim is to compare diagnostic process and management of AD in PC and specialist care (SC). Design: cross-sectional study. Subjects: a total of, 9,625 patients diagnosed with AD registered 2011-14 in SveDem, the Swedish Dementia Registry. Methods: descriptive statistics are shown. Odds ratios are presented for test performance and treatment in PC compared to SC, adjusted for age, sex, Mini-Mental State Examination (MMSE) and number of medication. Results: a total of, 5,734 (60%) AD patients from SC and 3,891 (40%) from PC. In both, 64% of patients were women. PC patients were older (mean age 81 vs. 76; P < 0.001), had lower MMSE (median 21 vs. 22; P < 0.001) and more likely to receive home care (31% vs. 20%; P < 0.001) or day care (5% vs. 3%; P < 0.001). Fewer diagnostic tests were performed in PC and diagnostic time was shorter. Basic testing was less likely to be complete in PC. The greatest differences were found for neuroimaging (82% in PC vs. 98% in SC) and clock tests (84% vs. 93%). These differences remained statistically significant after adjusting for MMSE and demographic characteristics. PC patients received less antipsychotic medication and more anxiolytics and hypnotics, but there were no significant differences in use of cholinesterase inhibitors between PC and SC. Conclusion: primary and specialist AD patients differ in background characteristics, and this can influence diagnostic work-up and treatment. PC excels in restriction of antipsychotic use. Use of head CT and clock test in PC are areas for improvement in Sweden.
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| 39. |
- Gordon, AL, et al.
(författare)
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The COVID-19 pandemic has highlighted the need to invest in care home research infrastructure
- 2022
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Ingår i: Age and ageing. - : Oxford University Press (OUP). - 1468-2834 .- 0002-0729. ; 51:3
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Tidskriftsartikel (refereegranskat)abstract
- The COVID-19 pandemic resulted in catastrophic levels of morbidity and mortality for care home residents. Despite this, research platforms for COVID-19 in care homes arrived late in the pandemic compared with other care settings. The Prophylactic Therapy in Care Homes Trial (PROTECT-CH) was established to provide a platform to deliver multi-centre cluster-randomized clinical trials of investigational medicinal products for COVID-19 prophylaxis in UK care homes. Commencing set-up in January 2021, this involved the design and development of novel infrastructure for contracting and recruitment, remote consent, staff training, research insurance, eligibility screening, prescribing, dispensing and adverse event reporting; such infrastructure being previously absent. By the time this infrastructure was in place, the widespread uptake of vaccination in care homes had changed the epidemiology of COVID-19 rendering the trial unfeasible. While some of the resources developed through PROTECT-CH will enable the future establishment of care home platform research, the near absence of care home trial infrastructure and nationally linked databases involving the care home sector will continue to significantly hamper progress. These issues are replicated in most other countries. Beyond COVID-19, there are many other research questions that require addressing to provide better care to people living in care homes. PROTECT-CH has exposed a clear need for research funders to invest in, and legislate for, an effective care home research infrastructure as part of national pandemic preparedness planning. Doing so would also invigorate care home research in the interim, leading to improved healthcare delivery specific to those living in this sector.
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| 40. |
- Guo, Jie, et al.
(författare)
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Individual changes in anthropometric measures after age 60 years : a 15-year longitudinal population-based study
- 2021
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Ingår i: Age and Ageing. - : Oxford University Press (OUP). - 0002-0729 .- 1468-2834. ; 50:5, s. 1666-1674
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Tidskriftsartikel (refereegranskat)abstract
- Background: weight loss is commonly observed with ageing. We explored the trajectory of body mass index (BMI) and two proxies of muscle mass—calf circumference (CC) and mid-arm circumference (MAC)—and identified their determinants.Methods: within the SNAC-K cohort, 2,155 dementia-free participants aged ≥60 years were followed over 15 years. BMI, CC and MAC were measured at baseline and follow-ups. Baseline sociodemographic and lifestyle factors were collected through interviews. Diabetes and vascular disorders were diagnosed by physicians through clinical examination and medical records. Data were analysed using linear mixed-effect models stratified by age (younger-old [<78 years] vs. older-old [≥78 years]).Results: over the 15-year follow-up, BMI remained stable among participants aged 60 years at baseline (βslope = 0.009 [95% confidence interval −0.006 to 0.024], P = 0.234) and declined significantly among those aged ≥66 years, while CC and MAC declined significantly across all age groups. The decline over 15 years in BMI, CC and MAC separately was 0.435 kg/m2, 1.110 cm and 1.455 cm in the younger-old and was 3.480 kg/m2, 3.405 cm and 3.390 cm in the older-old. In younger-old adults, higher education was associated with slower declines in all three measures, while vascular disorders and diabetes were associated with faster declines. In older-old adults, vigorous physical activity slowed declines in BMI and CC, while vascular disorders accelerated declines in BMI and MAC.Conclusions: CC and MAC declined earlier and more steeply than BMI. Cardiometabolic disorders accelerated such declines, while higher education and physical activity could counteract those declines.
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| 41. |
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| 42. |
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| 43. |
- Haas, Lenneke E M, et al.
(författare)
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Frailty is associated with long-term outcome in patients with sepsis who are over 80 years old : results from an observational study in 241 European ICUs
- 2021
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Ingår i: Age and Ageing. - : Oxford University Press. - 0002-0729 .- 1468-2834. ; 50:5, s. 1719-1727
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Sepsis is one of the most frequent reasons for acute intensive care unit (ICU) admission of very old patients and mortality rates are high. However, the impact of pre-existing physical and cognitive function on long-term outcome of ICU patients ≥ 80 years old (very old intensive care patients (VIPs)) with sepsis is unclear.OBJECTIVE: To investigate both the short- and long-term mortality of VIPs admitted with sepsis and assess the relation of mortality with pre-existing physical and cognitive function.DESIGN: Prospective cohort study.SETTING: 241 ICUs from 22 European countries in a six-month period between May 2018 and May 2019.SUBJECTS: Acutely admitted ICU patients aged ≥80 years with sequential organ failure assessment (SOFA) score ≥ 2.METHODS: Sepsis was defined according to the sepsis 3.0 criteria. Patients with sepsis as an admission diagnosis were compared with other acutely admitted patients. In addition to patients' characteristics, disease severity, information about comorbidity and polypharmacy and pre-existing physical and cognitive function were collected.RESULTS: Out of 3,596 acutely admitted VIPs with SOFA score ≥ 2, a group of 532 patients with sepsis were compared to other admissions. Predictors for 6-month mortality were age (per 5 years): Hazard ratio (HR, 1.16 (95% confidence interval (CI), 1.09-1.25, P < 0.0001), SOFA (per one-point): HR, 1.16 (95% CI, 1.14-1.17, P < 0.0001) and frailty (CFS > 4): HR, 1.34 (95% CI, 1.18-1.51, P < 0.0001).CONCLUSIONS: There is substantial long-term mortality in VIPs admitted with sepsis. Frailty, age and disease severity were identified as predictors of long-term mortality in VIPs admitted with sepsis.
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| 44. |
- Harber-Aschan, Lisa, 1987-, et al.
(författare)
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Socioeconomic differences in older adults’ unplanned hospital admissions : the role of health status and social network
- 2023
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Ingår i: Age and Ageing. - 0002-0729 .- 1468-2834. ; 52:4
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Tidskriftsartikel (refereegranskat)abstract
- Background: the socioeconomic distribution of unplanned hospital admissions in older adults is poorly understood. We compared associations of two life-course measures of socioeconomic status (SES) with unplanned hospital admissions while comprehensively accounting for health, and examined the role of social network in this association.Methods: in 2,862 community-dwelling adults aged 60+ in Sweden, we derived (i) an aggregate life-course SES measure grouping individuals into Low, Middle or High SES based on a summative score, and (ii) a latent class measure that additionally identified a Mixed SES group, characterised by financial difficulties in childhood and old age. The health assessment combined measures of morbidity and functioning. The social network measure included social connections and support components. Negative binomial models estimated the change in hospital admissions over 4 years in relation to SES. Stratification and statistical interaction assessed effect modification by social network.Results: adjusting for health and social network, unplanned hospitalisation rates were higher for the latent Low SES and Mixed SES group (incidence rate ratio [IRR] = 1.38, 95% confidence interval [CI]: 1.12–1.69, P = 0.002; IRR = 2.06, 95% CI: 1.44–2.94, P < 0.001; respectively; ref: High SES). Mixed SES was at a substantially greater risk of unplanned hospital admissions among those with poor (and not rich) social network (IRR: 2.43, 95% CI: 1.44–4.07; ref: High SES), but the statistical interaction test was non-significant (P = 0.493).Conclusion: socioeconomic distributions of older adults’ unplanned hospitalisations were largely driven by health, although considering SES dynamics across life can reveal at-risk sub-populations. Financially disadvantaged older adults might benefit from interventions aimed at improving their social network.
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| 45. |
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| 46. |
- Hartman, E. A. R., et al.
(författare)
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Decisions on antibiotic prescribing for suspected urinary tract infections in frail older adults: a qualitative study in four European countries
- 2022
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Ingår i: Age and ageing. - : Oxford University Press (OUP). - 0002-0729 .- 1468-2834. ; 51:6
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Tidskriftsartikel (refereegranskat)abstract
- Background a suspected urinary tract infection (UTI) is the most common reason to prescribe antibiotics in a frail older patient. Frequently, antibiotics are prescribed unnecessarily. To increase appropriate antibiotic use for UTIs through antibiotic stewardship interventions, we need to thoroughly understand the factors that contribute to these prescribing decisions. Objectives (1) to obtain insight into factors contributing to antibiotic prescribing for suspected UTIs in frail older adults. (2) To develop an overarching model integrating these factors to guide the development of antibiotic stewardship interventions for UTIs in frail older adults. Methods we conducted an exploratory qualitative study with 61 semi-structured interviews in older adult care settings in Poland, the Netherlands, Norway and Sweden. We interviewed physicians, nursing staff, patients and informal caregivers. Results participants described a chain of decisions by patients, caregivers and/or nursing staff preceding the ultimate decision to prescribe antibiotics by the physician. We identified five themes of influence: (1) the clinical situation and its complexity within the frail older patient, (2) diagnostic factors, such as asymptomatic bacteriuria, (3) knowledge (gaps) and attitude, (4) communication: interprofessional, and with patients and relatives and (5) context and organisation of care, including factors such as availability of antibiotics (over the counter), antibiotic stewardship efforts and factors concerning out-of-hours care. Conclusions decision-making on suspected UTIs in frail older adults is a complex, multifactorial process. Due to the diverse international setting and stakeholder variety, we were able to provide a comprehensive overview of factors to guide the development of antibiotic stewardship interventions.
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| 47. |
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| 48. |
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| 49. |
- Heikkilä, Katriina, et al.
(författare)
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Stimulating leisure-time activities and the risk of dementia : A multi-cohort study
- 2024
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Ingår i: Age and Ageing. - : Oxford University Press. - 0002-0729 .- 1468-2834. ; 53:7
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Tidskriftsartikel (refereegranskat)abstract
- Background: Stimulating activities are associated with a decreased risk of dementia. However, the extent to which this reflects a protective effect of activity or non-participation resulting from dementia is debated. We investigated the association of stimulating leisure-time activity in late adulthood with the risk of dementia across up to two decades' follow-up. Methods: We used data from five prospective cohort studies from Finland and Sweden. Mental, social, outdoor, consumptive and physical leisure-time activities were self-reported. Incident dementia was ascertained from clinical diagnoses or healthcare and death registers. Cox regression was used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs). Results: Of the 33 263 dementia-free individuals aged ≥50 years at baseline, 1408 had dementia during a mean follow-up of 7.0 years. Active participation in mental (HR: 0.52, 95% CI: 0.41 to 0.65), social (HR: 0.56 95% CI: 0.46 to 0.72), outdoor (HR: 0.70, 95% CI: 0.58 to 0.85), consumptive (HR: 0.67, 95% CI: 0.53 to 0.94) and physical (HR: 0.62, 95% CI: 0.51 to 0.75) activity, as well as variety (HR: 0.54, 95% CI: 0.43 to 0.68) and the overall frequency of activity (HR: 0.41, 95% CI: 0.34 to 0.49) were associated with a reduced risk of dementia in <10 years' follow-up. In ≥10 years' follow-up all associations attenuated toward the null. Conclusion: Stimulating leisure-time activities are associated with a reduced risk of dementia in short-term but not long-term follow-up. These findings may reflect a reduction in leisure-time activity following preclinical dementia or dilution of the association over time.
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| 50. |
- Heiland, Emerald G, et al.
(författare)
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Association of mobility limitations with incident disability among older adults : a population-based study.
- 2016
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Ingår i: Age and Ageing. - : Oxford University Press (OUP). - 0002-0729 .- 1468-2834. ; 45:6, s. 812-819
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: mobility-related limitations predict future disability; however, the extent to which individual and combined mobility tests may predict disability remains unclear.OBJECTIVES: to estimate the odds of developing disability in activities of daily living (ADL) according to limitations in walking speed, balance or both; and explore the role of chronic diseases and cognitive function.DESIGN: a prospective cohort study.SETTING: urban area of Stockholm, Sweden.SUBJECTS: one thousand nine hundred and seventy-one disability-free persons (age ≥60 years, 63% women) from the Swedish National study on Aging and Care in Kungsholmen (SNAC-K), who underwent baseline examination in 2001-04 and follow-up assessments for 6 years.MEASUREMENTS: mobility limitation was defined as a one-leg balance stand <5 s or walking speed <0.8 m/s. ADL disability was defined as the inability to complete one or more ADL: bathing, dressing, using the toilet, transferring and eating.RESULTS: during a total of 11,404 person-years (mean per person 5.8 years, SD 0.30) of follow-up, 119 (incidence 1.5/100 person-years) participants developed ADL disability. The demographic adjusted odds ratios (OR) (95% confidence intervals, CI) of incident ADL disability related to balance stand and walking speed limitations were 3.8 (2.3-6.3) and 8.4 (5.2-13.3), respectively. The associations remained statistically significant after controlling for number of chronic diseases and cognitive status. People with limitations in both balance and walking speed had an OR of 12.9 (95% CI 7.0-23.7) for incident disability compared with no limitation.CONCLUSION: balance and walking speed tests are simple clinical procedures that can indicate hierarchical risk of ADL dependence in older adults.
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