| 1. |
- Bousquet, Jean, et al.
(författare)
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ARIA digital anamorphosis : Digital transformation of health and care in airway diseases from research to practice
- 2021
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Ingår i: Allergy. European Journal of Allergy and Clinical Immunology. - : John Wiley & Sons. - 0105-4538 .- 1398-9995. ; 76:1, s. 168-190
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Forskningsöversikt (refereegranskat)abstract
- Digital anamorphosis is used to define a distorted image of health and care that may be viewed correctly using digital tools and strategies. MASK digital anamorphosis represents the process used by MASK to develop the digital transformation of health and care in rhinitis. It strengthens the ARIA change management strategy in the prevention and management of airway disease. The MASK strategy is based on validated digital tools. Using the MASK digital tool and the CARAT online enhanced clinical framework, solutions for practical steps of digital enhancement of care are proposed.
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| 2. |
- Kattge, Jens, et al.
(författare)
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TRY plant trait database - enhanced coverage and open access
- 2020
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Ingår i: Global Change Biology. - : Wiley-Blackwell. - 1354-1013 .- 1365-2486. ; 26:1, s. 119-188
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Tidskriftsartikel (refereegranskat)abstract
- Plant traits-the morphological, anatomical, physiological, biochemical and phenological characteristics of plants-determine how plants respond to environmental factors, affect other trophic levels, and influence ecosystem properties and their benefits and detriments to people. Plant trait data thus represent the basis for a vast area of research spanning from evolutionary biology, community and functional ecology, to biodiversity conservation, ecosystem and landscape management, restoration, biogeography and earth system modelling. Since its foundation in 2007, the TRY database of plant traits has grown continuously. It now provides unprecedented data coverage under an open access data policy and is the main plant trait database used by the research community worldwide. Increasingly, the TRY database also supports new frontiers of trait-based plant research, including the identification of data gaps and the subsequent mobilization or measurement of new data. To support this development, in this article we evaluate the extent of the trait data compiled in TRY and analyse emerging patterns of data coverage and representativeness. Best species coverage is achieved for categorical traits-almost complete coverage for 'plant growth form'. However, most traits relevant for ecology and vegetation modelling are characterized by continuous intraspecific variation and trait-environmental relationships. These traits have to be measured on individual plants in their respective environment. Despite unprecedented data coverage, we observe a humbling lack of completeness and representativeness of these continuous traits in many aspects. We, therefore, conclude that reducing data gaps and biases in the TRY database remains a key challenge and requires a coordinated approach to data mobilization and trait measurements. This can only be achieved in collaboration with other initiatives.
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| 3. |
- Antonelli, Alexandre, 1978, et al.
(författare)
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Madagascar's extraordinary biodiversity : Evolution, distribution, and use
- 2022
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Ingår i: Science. - : American Association for the Advancement of Science (AAAS). - 0036-8075 .- 1095-9203. ; 378:6623, s. 962-
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Tidskriftsartikel (refereegranskat)abstract
- Madagascar's biota is hyperdiverse and includes exceptional levels of endemicity. We review the current state of knowledge on Madagascar's past and current terrestrial and freshwater biodiversity by compiling and presenting comprehensive data on species diversity, endemism, and rates of species description and human uses, in addition to presenting an updated and simplified map of vegetation types. We report a substantial increase of records and species new to science in recent years; however, the diversity and evolution of many groups remain practically unknown (e.g., fungi and most invertebrates). Digitization efforts are increasing the resolution of species richness patterns and we highlight the crucial role of field- and collections-based research for advancing biodiversity knowledge and identifying gaps in our understanding, particularly as species richness corresponds closely to collection effort. Phylogenetic diversity patterns mirror that of species richness and endemism in most of the analyzed groups. We highlight humid forests as centers of diversity and endemism because of their role as refugia and centers of recent and rapid radiations. However, the distinct endemism of other areas, such as the grassland-woodland mosaic of the Central Highlands and the spiny forest of the southwest, is also biologically important despite lower species richness. The documented uses of Malagasy biodiversity are manifold, with much potential for the uncovering of new useful traits for food, medicine, and climate mitigation. The data presented here showcase Madagascar as a unique " living laboratory" for our understanding of evolution and the complex interactions between people and nature. The gathering and analysis of biodiversity data must continue and accelerate if we are to fully understand and safeguard this unique subset of Earth's biodiversity.
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| 4. |
- Dam, Veerle, et al.
(författare)
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Genetically Determined Reproductive Aging and Coronary Heart Disease : A Bidirectional 2-sample Mendelian Randomization
- 2022
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Ingår i: Journal of Clinical Endocrinology and Metabolism. - : The Endocrine Society. - 0021-972X .- 1945-7197. ; 107:7, s. E2952-E2961
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Tidskriftsartikel (refereegranskat)abstract
- Background: Accelerated reproductive aging, in women indicated by early natural menopause, is associated with increased coronary heart disease (CHD) risk in observational studies. Conversely, an adverse CHD risk profile has been suggested to accelerate menopause. Objectives: To study the direction and evidence for causality of the relationship between reproductive aging and (non-)fatal CHD and CHD risk factors in a bidirectional Mendelian randomization (MR) approach, using age at natural menopause (ANM) genetic variants as a measure for genetically determined reproductive aging in women. We also studied the association of these variants with CHD risk (factors) in men. Design: Two-sample MR, using both cohort data as well as summary statistics, with 4 methods: simple and weighted median-based, standard inverse-variance weighted (IVW) regression, and MR-Egger regression. Participants: Data from EPIC-CVD and summary statistics from UK Biobank and publicly available genome-wide association studies were pooled for the different analyses. Main Outcome Measures: CHD, CHD risk factors, and ANM. Results: Across different methods of MR, no association was found between genetically determined reproductive aging and CHD risk in women (relative risk estimateIVW = 0.99; 95% confidence interval (CI), 0.97-1.01), or any of the CHD risk factors. Similarly, no associations were found in men. Neither did the reversed analyses show evidence for an association between CHD (risk factors) and reproductive aging. Conclusion: Genetically determined reproductive aging is not causally associated with CHD risk (factors) in women, nor were the genetic variants associated in men. We found no evidence for a reverse association in a combined sample of women and men.
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| 5. |
- Dima, Danai, et al.
(författare)
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Subcortical volumes across the lifespan : Data from 18,605 healthy individuals aged 3-90 years.
- 2022
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Ingår i: Human Brain Mapping. - : Wiley. - 1065-9471 .- 1097-0193. ; 43:1, s. 452-469
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Tidskriftsartikel (refereegranskat)abstract
- Age has a major effect on brain volume. However, the normative studies available are constrained by small sample sizes, restricted age coverage and significant methodological variability. These limitations introduce inconsistencies and may obscure or distort the lifespan trajectories of brain morphometry. In response, we capitalized on the resources of the Enhancing Neuroimaging Genetics through Meta-Analysis (ENIGMA) Consortium to examine age-related trajectories inferred from cross-sectional measures of the ventricles, the basal ganglia (caudate, putamen, pallidum, and nucleus accumbens), the thalamus, hippocampus and amygdala using magnetic resonance imaging data obtained from 18,605 individuals aged 3-90 years. All subcortical structure volumes were at their maximum value early in life. The volume of the basal ganglia showed a monotonic negative association with age thereafter; there was no significant association between age and the volumes of the thalamus, amygdala and the hippocampus (with some degree of decline in thalamus) until the sixth decade of life after which they also showed a steep negative association with age. The lateral ventricles showed continuous enlargement throughout the lifespan. Age was positively associated with inter-individual variability in the hippocampus and amygdala and the lateral ventricles. These results were robust to potential confounders and could be used to examine the functional significance of deviations from typical age-related morphometric patterns.
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| 6. |
- Falk Johansson, Marcus, et al.
(författare)
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A comparison of spouse and non-spouse carers of people with dementia : a descriptive analysis of Swedish national survey data
- 2021
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Ingår i: BMC Geriatrics. - : BioMed Central. - 1471-2318 .- 1471-2318. ; 21:1
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundBeing an informal carer of a person with dementia (PwD) can have a negative effect on the carer's health and quality of life, and spouse carers have been found to be especially vulnerable. Yet relatively little is known about the care provided and support received by spouse carers. This study compares spouse carers to other informal carers of PwDs regarding their care provision, the support received and the psychosocial impact of care.MethodsThe study was a cross-sectional questionnaire-based survey of a stratified random sample of the Swedish population aged 18 or over. The questionnaire explored how much care the respondent provided, the support received, and the psychosocial impact of providing care. Of 30,009 people sampled, 11,168 (37.7%) responded, of whom 330 (2.95%) were informal carers of a PwD.ResultsIn comparison to non-spouse carers, spouse carers provided more care more frequently, did so with less support from family or the local authority, while more frequently experiencing negative impacts on their social life and psychological and physical health. Spouse carers also received more carer support and more frequently experienced a closeness in their relationship with the care-recipient.ConclusionsSpouse carers of PwD differed from non-spouse carers on virtually all aspects of their care situation. Policy and practice must be more sensitive to how the carer-care-recipient relationship shapes the experience of care, so that support is based on an understanding of the individual carer's actual needs and preferences rather than on preconceptions drawn from a generalised support model.
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| 7. |
- Falk Johansson, Marcus
(författare)
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For better and for worse, till death do us part : Support needs of persons caring for a co-habitant spouse or partner with dementia
- 2024
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Background: Caring for a partner with dementia is typically stressful and challenging. Such carers can become overwhelmed by their responsibilities, neglecting their personal needs as well as their need for support as a carer. Receipt of support is low among spouse carers, while the support received may not be appropriate for their needs. More research is required to develop effective support for this important group of carers. Overall aim: To explore the life- and caring situation of spouses caring for a partner with dementia and to increase the understanding of their needs and experiences of support. Methods: This thesis consists of four papers (I-IV): I, Analysis of data on informal carers of persons with dementia (n=330) from a cross-sectional survey of a stratified random probability sample of adults in Sweden (N=30 009); II and III, a cross-sectional survey of a convenience sample of people aged 65 years or older caring for a partner with dementia (N=175). Hierarchal regression models explored positive and negative aspects of caring (II), and principal component analysis examined carers’ perceptions of support (III); IV, a thematic analysis of semi-structured telephone interviews with 24 spouse carers, exploring their caring experiences. Results: Compared to other carers, spouses of persons with dementia received less support from family or local authorities, while experiencing more negative impact from caring (I). Negative impact from, and positive value of, caring among spouses, were associated with different aspects of their situation (II). Support was perceived as important, yet spouses may not perceive support to themselves as more important than support to their partner (III). Spouse carers experienced a loss of self and felt confined in their situation, finding it hard to distinguish between their needs and those of their partner (IV). Conclusion: Compared to other carers, spouses are more exposed to the negative aspects of caring, while being less supported. Support to spouse carers should focus on strengthening the positive aspects of caring to mitigate the negative aspects. As a spouse’s needs are conditioned by their partner’s, support should focus on spouses’ personal needs and their partners’ care needs.
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| 8. |
- Falk Johansson, Marcus, et al.
(författare)
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Negative Impact and Positive Value of Caregiving in Spouse Carers of Persons With Dementia in Sweden
- 2021
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Ingår i: Family Caregiving and Persons with Dementia. - : Oxford University Press (OUP). ; , s. 154-
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Konferensbidrag (refereegranskat)abstract
- As welfare providers struggle to meet the care needs of persons with dementia (PwDs), most of their needs are being met by a family carers, most often a spouse. The situation for spouse carers is unique, e.g., with grief, loneliness and loss of intimacy combining with stress and poor health. Research is needed to develop adequate support for spouse carers based on evidence of what influences negative and positive outcomes of care. The present study investigated psychosocial correlates of spouse carers’ (i) negative impact and (ii) positive value of caring. Data from a cross-sectional survey of 165 spouse carers community-resident in Sweden was analysed in two hierarchical regression models to predict negative impact and positive value of caring. Results found that negative impact and positive value were explained by different variables, significant predictors for negative impact included carer stress, health, and emotional loneliness, and change in intimacy with the care-recipient, while positive value was predicted by mutuality, change in closeness to the care-recipient and quality of support. Negative impact and positive value shared variance of only 17.2%. Thus, negative impact and positive value represent different aspects of the carer situation. Consequently, support needs to target several aspects in carers’ life, aiming to; facilitate for spouses to manage PwD’s impairment, increase emotional support while also strengthening the relationship between carer and PwD to reduce negative impact while increasing positive value.
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| 9. |
- Falk Johansson, Marcus, et al.
(författare)
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Negative Impact and Positive Value of Caregiving in Spouse Carers of Persons with Dementia in Sweden
- 2022
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Ingår i: International Journal of Environmental Research and Public Health. - : MDPI. - 1661-7827 .- 1660-4601. ; 19:3
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Tidskriftsartikel (refereegranskat)abstract
- (1) Background: Spouse carers of persons with dementia (PwD) are particularly vulnerable to negative outcomes of care, yet research rarely focuses on their caregiving situation. This study explores factors associated with the positive value and negative impact of caregiving in spouse car-ers of PwD in Sweden. (2) Methods: The study was a cross-sectional questionnaire-based survey, with a convenience sample of spouse carers of PwD (n = 163). The questionnaire addressed: care situation, carer stress, health and social well-being, relationship quality and quality of support, and contained measures of positive value and negative impact of caregiving. (3) Results: Hierarchical regression models explained 63.4% variance in positive value and 63.2% variance in negative impact of caregiving. Three variables were significant in the model of positive value: mutuality, change in emotional closeness following dementia and quality of support. Six variables were significant in the model of negative impact: years in relationship, years as carer, behavioural stress, self-rated health, emotional loneliness and change in physical intimacy following dementia. (4) Conclusions: Support to spouse carers of PwD should address the carer–care-recipient relationship quality, although different aspects of the relationship should be addressed if both the positive value of caregiving is to be enhanced and the negative impact reduced.
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| 10. |
- Falk Johansson, Marcus, et al.
(författare)
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Spouse’s supported and unsupported care of persons with dementia : Home care and the informal caregiver’s perspective
- 2021
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Konferensbidrag (refereegranskat)abstract
- Introduction. Caring for a person with dementia (PWD) can negatively affect the quality of life of informal carers, and research suggests spouse carers, often being older, are particularly vulnerable and requiring of support. Yet the formal support offered is rarely tailored to meet the needs of spouse carers of PWDs. The aim of the present study was to compare spouse carers to other carers of PWDs on a range of factors, as a foundation for a better understanding of their support needs. Material and methods. Cross-sectional survey. In late 2018 a random stratified sample was taken of the Swedish population aged 18 and older. Of 30,009 people contacted, 11,168 completed and returned a questionnaire or completed a web-based version, a response rate of 37.3%. The questionnaire contained questions on whether the respondent was an informal carer for another person, the extent of care provided, contact with and support received from formal services, and impacts of care.Results. Of the respondents, 378 (3.38%) were carers of PWDs, of whom 107 (28.3%) were spouse carers. Spouse carers compared to other carers of PWD provide care more intenselyand are more informed on their right to support from local authorities. While more often being offered formal support in their carer role, they are less supported in providing care and report a higher negative impact (for all p<.05). Conclusions. Formal support is offered to spouse carers in their carer role, but might not be tailored to their specific needs of support.
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