| 1. |
- Vuorinen, Miika, et al.
(författare)
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Changes in vascular factors 28 years from midlife and late-life cortical thickness
- 2013
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Ingår i: Neurobiology of Aging. - : Elsevier BV. - 0197-4580 .- 1558-1497. ; 34:1, s. 100-109
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Tidskriftsartikel (refereegranskat)abstract
- We assessed midlife blood pressure (BP), body mass index, total cholesterol, and their changes over time in relation to cortical thickness on magnetic resonance imaging 28 years later in 63 elderly at risk of dementia. Participants in the population-based Cardiovascular Risk Factors, Aging, and Dementia study were first examined at midlife. A first follow-up was conducted after 21 years, and a second follow-up after an additional 7 years. Magnetic resonance images from the second follow-up were analyzed using algorithms developed at McGill University, Montreal, Canada. Midlife hypertension was related to thinner cortex in several brain areas, including insular, frontal, and temporal cortices. In elderly with thinner insular cortex, there was a continuous decline in systolic BP and an increase in pulse pressure after midlife, while in elderly with thicker insular cortex the decline in systolic BP started at older ages, paralleled by a decline in pulse pressure. No associations were found between body mass index, cholesterol, or apolipoprotein E ε4 allele and cortical thickness in this group of elderly at risk individuals.
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| 2. |
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| 3. |
- Kramberger, Milica Gregoric, et al.
(författare)
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Association between EEG abnormalities and CSF biomarkers in a memory clinic cohort
- 2013
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Ingår i: Dementia and Geriatric Cognitive Disorders. - : S. Karger. - 1420-8008 .- 1421-9824. ; 36:5-6, s. 319-328
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Tidskriftsartikel (refereegranskat)abstract
- Background: The aim of the study was to describe distinct electroencephalogram (EEG) phenotypes defined after routine visual EEG analysis in a large memory clinic cohort and to investigate their relationship to cerebrospinal fluid (CSF) biomarkers. Methods: Patients with Alzheimer's disease (n = 131), mild cognitive impairment (n = 285), subjective cognitive impairment (n = 310), and mixed dementia (n = 29) were assessed clinically with neuroimaging, EEG and CSF investigations. EEG phenotypes were based on frequency of background activity (BA) and presence and degree of episodic abnormalities (EA). Results: BA and EA differed significantly (p < 0.001) between diagnostic groups. A lower CSF amyloid β42/phospho-tau ratio and higher total tau were associated with slower BA (p < 0.01) and a higher degree of EA (p < 0.04). Conclusions: Slowing of BA in combination with EA seems to be related to biological markers of neurodegeneration
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| 4. |
- Meinow, Bettina, et al.
(författare)
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Long -Term Care Use During the Last 2 Years of Life in Sweden : Implications for Policy to Address Increased Population Aging
- 2020
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Ingår i: Journal of the American Medical Directors Association. - : Elsevier. - 1525-8610 .- 1538-9375. ; 21:6, s. 799-805
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Tidskriftsartikel (refereegranskat)abstract
- ObjectivesTo map out the total use of long-term care (LTC; ie, home care or institutional care) during the last 2 years of life and to investigate to what extent gender differences in LTC use were explained by cohabitation status and age at death.DesignThe National Cause of Death Register was used to identify decedents. Use of LTC was based on the Social Services Register (SSR) and sociodemographic factors were provided by Statistics Sweden.Setting and ParticipantsAll persons living in Sweden who died in November 2015 aged ≥67 years (n = 5948).MethodsZero inflated negative binomial regression was used to estimate the relative impact of age, gender, and cohabitation status on the use of LTC.ResultsWomen used LTC to a larger extent [odds ratio (OR) 2.17, 95% confidence interval (CI) 1.92-2.50] and for a longer period [risk ratio (RR) 1.14, 95% CI 1.11-1.18] than men. When controlling for age at death and cohabitation status, gender differences in LTC attenuated (OR 1.47, 95% CI 1.28-1.72) and vanished in regard to the duration. In the controlled model, women used LTC for 15.6 months (95% CI 15.2-16.0) and men for 14.1 months (95% CI 13.7-14.5) out of 24 months. The length of stay in institutional care was 7.2 (95% CI 6.8-7.5) and 6.2 months (95% CI 5.8-6.6), respectively.Conclusions and ImplicationsA substantial part of women's greater use of LTC was due to their higher age at death and because they more often lived alone. Given that survival continues to increase, the association between older age at death and LTC use suggests that policy makers will have to deal with an increased pressure on the LTC sector. Yet, increased survival among men could imply that more women will have access to spousal caregivers, although very old couples may have limited capacity for extensive caregiving at the end of life.
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| 5. |
- Parker, Vanessa, et al.
(författare)
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The Association Between Mid-Life Socioeconomic Position and Health After RetirementExploring the Role of Working Conditions
- 2013
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Ingår i: Journal of Aging and Health. - : SAGE Publications. - 0898-2643 .- 1552-6887. ; 25:5, s. 863-881
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To explore the role of working conditions in the association between socioeconomic position and health after retirement age using over 20 years follow-up. Method: Two Swedish nationally representative Level of Living Surveys (total N = 1,131) were used. Ordered logistic regression was used to assess the association between socioeconomic position and health (self-rated health, psychological distress, musculoskeletal pain, circulatory problems, physical and cognitive impairment). The role of physical and psychological working conditions was also assessed. Results: Lower socioeconomic position was associated with more adverse physical, but not psychological, working conditions. Physical working conditions partially explained the differences in physical impairment and musculoskeletal pain in old age attributed to socioeconomic position, but not differences in self-rated health, circulatory problems, psychological distress, and cognitive impairment. Socioeconomic position was a stronger correlate of health than psychological working conditions alone. Discussion: Improving physical working conditions may be important for reducing the influence of socioeconomic position on health after retirement.
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| 6. |
- Zupanic, Eva, et al.
(författare)
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Acute Stroke Care in Dementia : A Cohort Study from the Swedish Dementia and Stroke Registries
- 2018
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Ingår i: Journal of Alzheimer's Disease. - Amsterdam : IOS Press. - 1387-2877 .- 1875-8908. ; 66:1, s. 185-194
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Previous studies have shown that patients with dementia receive less testing and treatment for stroke.OBJECTIVES: Our aim was to investigate hospital management of acute ischemic stroke in patients with and without dementia.METHODS: Retrospective analysis of prospectively collected data 2010-2014 from the Swedish national dementia registry (SveDem) and the Swedish national stroke registry (Riksstroke). Patients with dementia who suffered an acute ischemic stroke (AIS) (n = 1,356) were compared with matched non-dementia AIS patients (n = 6,755). Outcomes included length of stay in a stroke unit, total length of hospitalization, and utilization of diagnostic tests and assessments.RESULTS: The median age at stroke onset was 83 years. While patients with dementia were equally likely to be directly admitted to a stroke unit as their non-dementia counterparts, their stroke unit and total hospitalization length were shorter (10.5 versus 11.2 days and 11.6 versus 13.5, respectively, p < 0.001). Dementia patients were less likely to receive carotid ultrasound (OR 0.36, 95% CI [0.30-0.42]) or undergo assessments by the interdisciplinary team members (physiotherapists, speech therapists, occupational therapists; p < 0.05 for all adjusted models). However, a similar proportion of patients received CT imaging (97.4% versus 98.6%, p = 0.001) and a swallowing assessment (90.7% versus 91.8%, p = 0.218).CONCLUSIONS: Patients with dementia who suffer an ischemic stroke have equal access to direct stroke unit care compared to non-dementia patients; however, on average, their stay in a stroke unit and total hospitalization are shorter. Dementia patients are also less likely to receive specific diagnostic tests and assessments by the interdisciplinary stroke team.
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| 7. |
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| 8. |
- Wallin, Karin, et al.
(författare)
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Midlife rheumatoid arthritis increases the risk of cognitive impairment two decades later : a population based study
- 2012
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Ingår i: Journal of Alzheimer's Disease. - 1387-2877 .- 1875-8908. ; 31:3, s. 669-676
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Tidskriftsartikel (refereegranskat)abstract
- Inflammation has been associated with Alzheimer's disease (AD) and dementia. The association between rheumatoid arthritis (RA) or arthritis and dementia/AD has been investigated in several case-control or hospital- and register-based studies with mixed results. This long-term population-based study investigates the association between presence of joint disorders (RA and other joint disorders) in midlife and cognitive status later in life. 1,449 participants were first evaluated in 1972, 1977, 1982, and 1987 and follow-up was performed after 21 years. A self-administered questionnaire including questions on joint disorders was used at both evaluations. Cognitive status (control, mild cognitive impairment, dementia/AD) was assessed at follow-up. The presence of any joint disorder in midlife was significantly associated with a worse cognitive status later in life: OR (95% CI) in an ordinal logistic regression analysis adjusted for age, gender, follow-up time, education, APOE epsilon 4, body mass index, smoking, drug treatment, and diabetes was 1.96 (1.17-3.28). For RA only, OR (95% CI) was 2.77 (1.26-6.10). The correlation remained significant for RA when AD was considered instead of dementia OR (95% CI) 2.49 (1.09-5.67). The presence of joint disorders, especially RA, at midlife seems to be associated with a worse cognitive status later in life. Given the chronic inflammatory component of RA, this study suggests that inflammatory mechanisms may have an important role in increasing the risk of cognitive impairment and dementia/AD.
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| 9. |
- Hallgren, Jenny, 1978-, et al.
(författare)
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Factors associated with hospitalization risk among community living middle aged and older persons : Results from the Swedish Adoption/Twin Study of Aging (SATSA)
- 2016
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Ingår i: Archives of gerontology and geriatrics (Print). - : Elsevier. - 0167-4943 .- 1872-6976. ; 66, s. 102-108
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Tidskriftsartikel (refereegranskat)abstract
- The aims of the present study were to: (1) describe and compare individual characteristics of hospitalized and not hospitalized community living persons, and (2) to determine factors that are associated with hospitalization risk over time. We conducted a prospective study with a multifactorial approach based on the population-based longitudinal Swedish Adoption/Twin Study of Aging (SATSA). A total of 772 Swedes (mean age at baseline 69.7 years, range 46–103, 59.8% females) answered a postal questionnaire about physical and psychological health, personality and socioeconomic factors. During nine years of follow-up, information on hospitalizations and associated diagnoses were obtained from national registers. Results show that 484 persons (63%) had at least one hospital admission during the follow-up period. The most common causes of admission were cardiovascular diseases (25%) and tumors (22%). Cox proportional hazard regression models controlling for age, sex and dependency within twin pairs, showed that higher age (HR = 1.02, p < 0.001) and more support from relatives (HR = 1.09, p = 0.028) were associated with increased risk of hospitalization, while marital status (unmarried (HR = 0.75, p = 0.033) and widow/widower (HR = 0.69, p < 0.001)) and support from friends (HR = 0.93, p = 0.029) were associated with lower risk of hospitalization. Social factors were important for hospitalization risk even when medical factors were controlled for in the analyses. Number of diseases was not a risk in the final regression model. Hospitalization risk was also different for women and men and within different age groups. We believe that these results might be used in future interventions targeting health care utilization.
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| 10. |
- Lindgren, Emma, et al.
(författare)
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Differences in Dementia Care Between Swedish-Born and Foreign-Born from Countries with Different Country Level Socioeconomic Position : A Nationwide Register-Based Study
- 2021
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Ingår i: Journal of Alzheimer's Disease. - : IOS Press. - 1387-2877 .- 1875-8908. ; 84:3, s. 1363-1371
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Tidskriftsartikel (refereegranskat)abstract
- Background: With a growing elderly population worldwide, the prevalence of dementia is rapidly increasing. Studies from high income countries have shown that belonging to a minority ethnic group increases the risk of health disadvantages. Objective: The aim of the present registry-based study was to identify potential differences in diagnostics, treatment, and care of individuals with dementia focusing on foreign-born in Sweden and the impact of country level socioeconomic position (SEP). Methods: The study was based on a large dataset from the Swedish Dementia Registry (SveDem) and the Swedish Tax Agency's population registry. Data on demographic variables, cognitive tests, clinical assessments, medication, diagnosis, and interventions initiated at diagnosis were collected. Country level SEP was determined by country of birth as classified by World Bank Country and Lending groups. Results: Of 57,982 patients with dementia registered in SveDem, 7,171 (12.4%) were foreign-born. The foreign-born were significantly younger at diagnosis (p < 0.001), had a lower MMSE score (p < 0.001), lower odds of receiving a specific dementia diagnosis (p < 0.001), lower use of acetylcholinesterase inhibitors (p < 0.001), and overall a higher use of neuroleptics compared with the Swedish-born group. The lower SEP, the greater differences to Swedish-born were seen in many of the examined variables. Conclusion: There were significant differences in dementia diagnostics, treatment, and care between foreign-born and Swedish-born, a lower SEP indicating greater differences. Further research should focus on various socioeconomic aspects and health care outcomes for a more profound analysis of equity in dementia care.
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