| 1. |
- Pullerits, Teet, 1967, et al.
(författare)
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The triad of current asthma, rhinitis and eczema is uncommon among adults: Prevalence, sensitization profiles, and risk factors
- 2021
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Ingår i: Respiratory Medicine. - : Elsevier BV. - 0954-6111 .- 1532-3064. ; 176
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Tidskriftsartikel (refereegranskat)abstract
- Background Coexistence of asthma, rhinitis, and eczema has been studied in children, but data are lacking in adults. As new treatments emerge, epidemiological data on the coexistence are needed. Aims To study the prevalence of concomitant asthma, rhinitis and eczema in the general adult population and among those sensitized to aeroallergens, and to study associations between background characteristics and risks of phenotypes of asthma, rhinitis, and eczema. Methods In the West Sweden Asthma Study, phenotypes and sensitization profiles of 1103 randomly selected adults (16–75 years) were assessed. The methods included measures of serum-IgE and structured interviews on asthma, rhinitis, eczema, their associated symptoms, and relevant risk factors. Results Among all participants and in those sensitized, 2% and 6% had concomitant asthma, rhinitis, and eczema, respectively, and the condition did not differ by age or sex. Corresponding figures for asthma and rhinitis, but not eczema, was 8% and 19%, respectively. Determinants of coexistence of the three conditions were family history of asthma/allergy, body mass index, and occupational exposure to gas, dust and fumes. Allergic sensitization in those with asthma, rhinitis and eczema was found in 78%, in those with asthma and rhinitis but not eczema in 65%, in those with asthma and eczema but not rhinitis in 40%, while only 5% were sensitized among those having asthma only. Conclusions In the general adult population about 2% have concomitant asthma, rhinitis, and eczema. Of sensitized adults, about 6% has coexistence of the three conditions.
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| 2. |
- Darcy, Laura, 1967-, et al.
(författare)
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Following Young Children's Health and Functioning in Everyday Life Through Their Cancer Trajectory
- 2016
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Ingår i: Journal of Pediatric Oncology Nursing. - Thousand Oaks, CA : Sage Publications. - 1043-4542 .- 1532-8457. ; 33:3, s. 173-189
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Tidskriftsartikel (refereegranskat)abstract
- Background: Knowledge of living with childhood cancer, through the trajectory, is sparse. Aim: The aim of this study was to follow young children's health and functioning in everyday life through their cancer trajectory. Methods: Data were gathered longitudinally from a group of 13 young children and their parents connected to a pediatric oncology unit in Sweden. The International Classification of Functioning, Disability and Health for Children and Youth structure was used to identify difficulties in health and functioning in everyday life, in interview and questionnaire data. Descriptive statistical analysis was performed to show patterns of difficulty over a 3-year period from diagnosis. Results: Difficulties experienced by children declined and changed over time. An increase in difficulties with personal interactions with others and access to and support from health care professionals was seen 2 to 3 years after diagnosis and start of treatment. Similar patterns are seen within individual children's trajectories in relation to diagnosis but individual patterns were seen for each child. Conclusions and Clinical Implications: Health care professionals need to plan for ongoing contact with school services and information and support pathways, beyond the treatment period. A person-centered philosophy of care is required throughout the cancer trajectory.
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| 3. |
- Axelsson, Malin, 1964-, et al.
(författare)
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Underdiagnosis and misclassification of COPD in Sweden - A Nordic Epilung study
- 2023
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Ingår i: Respiratory Medicine. - : Elsevier. - 0954-6111 .- 1532-3064. ; 217
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: The prevalence of COPD tends to level off in populations with decreasing prevalence of smoking but the extent of underdiagnosis in such populations needs further investigation.Aim: To investigate underdiagnosis and misclassification of COPD with a focus on socio-economy, lifestyle determinants and healthcare utilization.Method: The 1839 participants were selected from two ongoing large-scale epidemiological research programs: The Obstructive Lung Disease in Northern Sweden Studies and the West Sweden Asthma Study. COPDGOLD was defined according to the fixed post-bronchodilator spirometric criteria FEV1/FVC<0.70 in combination with respiratory symptoms. Results: Among the 128 participants who fulfilled the criteria for COPDGOLD, the underdiagnosis was 83.6% (n = 107) of which 57.9% were men. The undiagnosed participants were younger, had higher FEV1% of predicted and less frequently a family history of bronchitis. One in four of the undiagnosed had utilized healthcare and had more frequently utilized healthcare due to a burden of respiratory symptoms than the general population without COPD. Underdiagnosis was not related to educational level. Misclassification of COPD was characterized by being a woman with low education, ever smoker, having respiratory symptoms and having a previous asthma diagnosis.Conclusion: In the high income country Sweden, the underdiagnosis of COPD was highly prevalent. Reduced underdiagnosis can contribute to risk factor modification, medical treatment and self-management strategies in early stages of the disease, which may prevent disease progression and improve the quality of life among those affected. Therefore, there is a need to increase the use of spirometry in primary care to improve the diagnostic accuracy.
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| 4. |
- Carlfjord, Siw, 1959-, et al.
(författare)
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Adoption of a research-based program for neck disorders implemented in primary care physiotherapy : a short- and long-term follow-up survey study
- 2021
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Ingår i: Physiotherapy Theory and Practice. - : Taylor & Francis. - 0959-3985 .- 1532-5040. ; 37:1, s. 89-98
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Tidskriftsartikel (refereegranskat)abstract
- Neck disorders are common in primary health care (PHC) physiotherapy. A neck-specific exercise program based on research findings was implemented among physiotherapists in Swedish PHC. The aim of the study was to evaluate the adoption of the program. We invited PHC physiotherapists to an educational session including theoretical information and practical training. Before the educational session the participants (n = 261) completed a baseline questionnaire. After 3 and 12 months, we distributed surveys to identify changes in practice and in confidence regarding diagnosis and treatment. We compared data from 3-months and 12-months follow-up, respectively, with baseline data. Self-reported frequency of most of the included assessment methods was unchanged after 12 months. Frequency of assessment of neck proprioception had increased significantly. Specific neck muscle exercise for treatment of whiplash associated disorders was applied more frequently after 3 and after 12 months than at baseline. Frequency of other treatment methods remained unchanged. Confidence in diagnosis and treatment increased significantly, particularly among women. The program was not adopted as expected, but resulted in increased confidence regarding diagnosis and treatment. The provision of a short educational session seemed not to be sufficient to obtain a sustained change in practice.
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| 5. |
- Enskär, Karin, et al.
(författare)
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A Swedish perspective on nursing and psychosocial research in paediatric oncology : A literature review
- 2015
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Ingår i: European Journal of Oncology Nursing. - Amsterdam : Elsevier. - 1462-3889 .- 1532-2122. ; 19:3, s. 310-317
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: A dramatic improvement in outcomes of survival rates of childhood cancer has been seen. Caring science research is central in providing skills and knowledge to the health care sector, but few overviews of the content of published research have been carried out. The aim of this review was to investigate the content and methodology of published studies in paediatric oncology relevant to caring science, and also to compare possible differences in content and method of the published studies from the nursing and psychosocial perspectives. Method: A systematic literature review was performed of 137 published articles on paediatric oncology relevant to caring science in Sweden. Results: The results show that most of the studies were descriptive or comparative ones with a quantitative design. Most of them focused on parents (43%) or children (28%). Most of the studies investigated wellbeing (88%), using questionnaires (54%) or interviews (38%). Several different measurement instruments had been used. While the results were often clearly presented, the clinical implications were more diffuse. The most acknowledged research fund was the Swedish Childhood Foundation (75%). Conclusions: To reflect the children' perspectives in paediatric oncology require that future researchers take on the challenge of including children (even young ones) in research. The use of a limited number of agreed measurement instruments is desirable. The biggest challenge for the future is to make a shift from explorative to intervention studies. There is an urgent need to transform research results into clinical practice. (C) 2014 Elsevier Ltd. All rights reserved.
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| 6. |
- Enskär, Karin, et al.
(författare)
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An analytic review of clinical implications from nursing and psychosocial research within Swedish pediatric oncology
- 2015
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Ingår i: Journal of Pediatric Nursing. - Amsterdam : Elsevier. - 0882-5963 .- 1532-8449. ; 30:4, s. 550-559
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Tidskriftsartikel (refereegranskat)abstract
- The purpose of this manuscript is to analyze researchers' suggestions for clinical implications of their findings as stated in recent published articles on nursing and psychosocial research within the setting of Swedish pediatric oncology. Identified categories included staff awareness of the effects of child illness on families; systems for care improvement; provision of quality of care, education and support; and empowerment of children and families. In order to be able to realize these clinical suggestions, expanded research is needed as well as continued education and support for staff.
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| 7. |
- Enskär, Karin, et al.
(författare)
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Experiences of Young Children With Cancer and Their Parents With Nurses' Caring Practices During the Cancer Trajectory.
- 2020
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Ingår i: Journal of Pediatric Oncology Nursing. - : Sage Publications. - 1043-4542 .- 1532-8457. ; 37:1, s. 21-34
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Tidskriftsartikel (refereegranskat)abstract
- Children with cancer require repeated hospitalizations and the family's everyday life and routines undergo change. Concrete descriptions of how nurses act when caring for children with cancer throughout the various phases of care and treatment are sparsely highlighted in the literature. The aim of this study was to describe young children with cancer and their parents' experiences of nurses' caring practices over a 3-year period, from diagnosis to follow-up. This study is based on semistructured interviews with 25 children newly diagnosed with cancer, aged 1 to 6 years, and their parents, connected to a pediatric oncology unit in Sweden. Child and parent data were analyzed with a deductive content analysis using Swanson's theory of caring. The result shows that nurse care practices directed toward young children with cancer and their parents are to some extent similar across a 3-year period from diagnosis to follow-up but also differ in some ways. Nurses' caring practices aim to support children and parents in the transition to a "new normal." Child- and family-friendly care processes include the following: creating hope and a trustful relationship, asking rather than assuming, providing knowledge and information, performing tasks skillfully, displaying an interest in the child's and parents' life outside the hospital, and helping the family to trust in the future and other health care providers. Based on these results, we recommend the development of a standardized and structured nursing care plan or clinical guideline with detailed information on how to carry out clinical nurse care practices in the different phases.
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| 8. |
- Gürdeniz, Gözde, et al.
(författare)
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Analysis of the SYSDIET Healthy Nordic Diet randomized trial based on metabolic profiling reveal beneficial effects on glucose metabolism and blood lipids
- 2021
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Ingår i: Clinical Nutrition. - : Elsevier. - 0261-5614 .- 1532-1983. ; 41:2, s. 441-451
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND & AIMS: Intake assessment in multicenter trials is challenging, yet important for accurate outcome evaluation. The present study aimed to characterize a multicenter randomized controlled trial with a healthy Nordic diet (HND) compared to a Control diet (CD) by plasma and urine metabolic profiles and to associate them with cardiometabolic markers.METHODS: During 18-24 weeks of intervention, 200 participants with metabolic syndrome were advised at six centres to eat either HND (e.g. whole-grain products, berries, rapeseed oil, fish and low-fat dairy) or CD while being weight stable. Of these 166/159 completers delivered blood/urine samples. Metabolic profiles of fasting plasma and 24 h pooled urine were analysed to identify characteristic diet-related patterns. Principal components analysis (PCA) scores (i.e. PC1 and PC2 scores) were used to test their combined effect on blood glucose response (primary endpoint), serum lipoproteins, triglycerides, and inflammatory markers.RESULTS: The profiles distinguished HND and CD with AUC of 0.96 ± 0.03 and 0.93 ± 0.02 for plasma and urine, respectively, with limited heterogeneity between centers, reflecting markers of key foods. Markers of fish, whole grain and polyunsaturated lipids characterized HND, while CD was reflected by lipids containing palmitoleic acid. The PC1 scores of plasma metabolites characterizing the intervention is associated with HDL (β = 0.05; 95% CI: 0.02, 0.08; P = 0.001) and triglycerides (β = -0.06; 95% CI: -0.09, -0.03; P < 0.001). PC2 scores were related with glucose metabolism (2 h Glucose, β = 0.1; 95% CI: 0.05, 0.15; P < 0.001), LDL (β = 0.06; 95% CI: 0.01, 0.1; P = 0.02) and triglycerides (β = 0.11; 95% CI: 0.06, 0.15; P < 0.001). For urine, the scores were related with LDL cholesterol.CONCLUSIONS: Plasma and urine metabolite profiles from SYSDIET reflected good compliance with dietary recommendations across the region. The scores of metabolites characterizing the diets associated with outcomes related with cardio-metabolic risk. Our analysis therefore offers a novel way to approach a per protocol analysis with a balanced compliance assessment in larger multicentre dietary trials. The study was registered at clinicaltrials.gov with NCT00992641.
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| 9. |
- Amirahmadi, Ali, 1994-, et al.
(författare)
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Deep learning prediction models based on EHR trajectories : A systematic review
- 2023
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Ingår i: Journal of Biomedical Informatics. - Maryland Heights, MO : Academic Press. - 1532-0464 .- 1532-0480. ; 144
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Forskningsöversikt (refereegranskat)abstract
- Background: : Electronic health records (EHRs) are generated at an ever-increasing rate. EHR trajectories, the temporal aspect of health records, facilitate predicting patients’ future health-related risks. It enables healthcare systems to increase the quality of care through early identification and primary prevention. Deep learning techniques have shown great capacity for analyzing complex data and have been successful for prediction tasks using complex EHR trajectories. This systematic review aims to analyze recent studies to identify challenges, knowledge gaps, and ongoing research directions. Methods: For this systematic review, we searched Scopus, PubMed, IEEE Xplore, and ACM databases from Jan 2016 to April 2022 using search terms centered around EHR, deep learning, and trajectories. Then the selected papers were analyzed according to publication characteristics, objectives, and their solutions regarding existing challenges, such as the model's capacity to deal with intricate data dependencies, data insufficiency, and explainability. Results: : After removing duplicates and out-of-scope papers, 63 papers were selected, which showed rapid growth in the number of research in recent years. Predicting all diseases in the next visit and the onset of cardiovascular diseases were the most common targets. Different contextual and non-contextual representation learning methods are employed to retrieve important information from the sequence of EHR trajectories. Recurrent neural networks and the time-aware attention mechanism for modeling long-term dependencies, self-attentions, convolutional neural networks, graphs for representing inner visit relations, and attention scores for explainability were frequently used among the reviewed publications. Conclusions: This systematic review demonstrated how recent breakthroughs in deep learning methods have facilitated the modeling of EHR trajectories. Research on improving the ability of graph neural networks, attention mechanisms, and cross-modal learning to analyze intricate dependencies among EHRs has shown good progress. There is a need to increase the number of publicly available EHR trajectory datasets to allow for easier comparison among different models. Also, very few developed models can handle all aspects of EHR trajectory data. © 2023 The Author(s)
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| 10. |
- Gidenstam, Anders, et al.
(författare)
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Scalable group communication supporting configurable levels of consistency
- 2013
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Ingår i: Concurrency Computation Practice and Experience. - : Wiley. - 1532-0634 .- 1532-0626. ; 25:5, s. 649-671
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Tidskriftsartikel (refereegranskat)abstract
- Group communication is deployed in many evolving Internet-scale cooperative applications such as multiplayer online games and virtual worlds to efficiently support interaction on information relevant to a potentially very large number of users or objects. Especially peer-to-peer based group communication protocols have evolved as a promising approach to allow intercommunication between many distributed peers. Yet, the delivery semantics of robust and scalable protocols such as gossiping is not sufficient to support consistency semantics beyond eventual consistency because no relationship on the order of events is enforced. On the other hand, traditional consistency models provided by reliable group communication providing causal or even total order are restricted to support only small groups.This article proposes the cluster consistency model which bridges the gap between traditional and current approaches in supporting both scalability and ordered event delivery. We introduce a dynamic and fault tolerant cluster management method that can coordinate concurrent access to resources in a peer-to-peer system and can be used to establish fault-tolerant configurable cluster consistency with predictable reliability, running on top of decentralised probabilistic protocols supporting scalable group communication. This is achieved by a general two-layered architecture that can be applied on top of the standard Internet communication layers and offers a modular, layered set of services to the applications that need them. Further, we present a fault-tolerant method implementing causal cluster consistency with predictable reliability, running on top of decentralised probabilistic protocols supporting group communication.This paper provides analytical and experimental evaluation of the properties regarding the fault tolerance of the approach. Furthermore, our experimental study, conducted by implementing and evaluating the two-layered architecture on top of standard Internet transport services, shows that the approach scales well, imposes an even load on the system, and provides high-probability reliability guarantees.
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