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| 2. |
- Alhamdow, Ayman, et al.
(författare)
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Low-level exposure to polycyclic aromatic hydrocarbons is associated with reduced lung function among Swedish young adults
- 2021
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Ingår i: Environmental Research. - : Elsevier BV. - 0013-9351 .- 1096-0953. ; 197
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Tidskriftsartikel (refereegranskat)abstract
- Background: Exposure to polycyclic aromatic hydrocarbons (PAHs) has been linked to adverse pulmonary effects. However, the impact of low-level environmental PAH exposure on lung function in early adulthood remains uncertain. Objectives: To evaluate the associations between urinary PAH metabolites and lung function parameters in young adults. Methods: Urinary metabolites of pyrene, phenanthrene, and fluorene were analysed in 1000 young adults from Sweden (age 22–25 years) using LC-MS/MS. Lung function and eosinophilic airway inflammation were measured by spirometry and exhaled nitric oxide fraction (FeNO), respectively. Linear regression analysis was used to evaluate associations between PAH metabolites and the outcomes. Results: Median urinary concentrations of 1-OH-pyrene, ∑OH-phenanthrene, and ∑OH-fluorene were 0.066, 0.36, 0.22 μg/L, respectively. We found inverse associations of ∑OH-phenanthrene and ∑OH-fluorene with FEV1 and FVC, as well as between 1-OH-pyrene and FEV1/FVC ratio (adjusted P < 0.05; all participants). An increase of 1% in ∑OH-fluorene was associated with a decrease of 73 mL in FEV1 and 59 mL in FVC. In addition, ∑OH-phenanthrene concentrations were, in a dose-response manner, inversely associated with FEV1 (B from −109 to −48 compared with the lowest quartile of ∑OH-phenanthrene; p trend 0.004) and FVC (B from −159 to −102 compared with lowest quartile; p-trend <0.001). Similar dose-response associations were also observed between ∑OH-fluorene and FEV1 and FVC, as well as between 1-OH-pyrene and FEV1/FVC (p-trend <0.05). There was no association between PAH exposure and FeNO, nor was there an interaction with smoking, sex, or asthma. Conclusion: Low-level PAH exposure was, in a dose-response manner, associated with reduced lung function in young adults. Our findings have public health implications due to i) the widespread occurrence of PAHs in the environment and ii) the clinical relevance of lung function in predicting all-cause and cardiovascular disease mortality.
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| 3. |
- Berglund, Anna, et al.
(författare)
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Successful implementation of evidence-based routines in Ukrainian maternities
- 2010
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Ingår i: Acta Obstetricia et Gynecologica Scandinavica. - : Wiley. - 0001-6349 .- 1600-0412. ; 89:2, s. 230-237
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Tidskriftsartikel (refereegranskat)abstract
- Objective. To describe the process of change and assess compliance and effect on maternal and infant outcome when the WHO package Effective Perinatal Care (EPC) was implemented at maternities in Ukraine. Design. Intervention study comparing outcomes before and during 2.5 years after training. Setting. Three maternities in Donetsk, Lutsk and Lviv 2003-2006. Population. Baseline data were collected for 652, 742 and 302 deliveries and 420, 381 and 135 infants, respectively, in Donetsk, Lutsk and Lviv. Follow-up data included 4,561, 9,865 and 7,227 deliveries and 3,829, 8,658 and 6,401 infants. Methods. Staff training on evidence-based guideline. Main outcome measures. Interventions during labor, maternal outcomes and hypothermia in the infants. Results: EPC procedures were successfully implemented and adherence to the protocols was excellent. For most variables, the change occurred during the first three months but was well sustained. The use of partogram increased fourfold in Donetsk and from 0% to 60% in Lviv. Induction and augmentation of labor decreased to less than 1% and less than 5%, respectively. Cesarean section rate dropped significantly in two of the maternities. The proportion of hypothermic infants decreased from 60% (Donetsk), 85% (Lutsk) and 77% (Lviv) to 1% in all three maternities during the first three months and was stable throughout the study period. Admission to Neonatal Intensive Care Unit decreased significantly in two of the maternities and there was no effect on early neonatal mortality. Conclusions: The process of education and change was well anchored in the organization, and implementation of new procedures was quick and successful.
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| 4. |
- Berglund, Aseel, 1973-, et al.
(författare)
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Understanding and assessing gamification in digital healthcare interventions for patients with cardiovascular disease
- 2022
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Ingår i: European Journal of Cardiovascular Nursing. - : Oxford University Press. - 1474-5151 .- 1873-1953. ; 21:6, s. 630-638
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Tidskriftsartikel (refereegranskat)abstract
- Gamification is defined as the use of game design elements in contexts other than gaming to increase user engagement and experience. Gamification in cardiovascular care can contribute to positively change health behaviour with possible effects and benefits on physical health and mental well-being. Based on previous literature, in this article we describe: the conceptualization of gamification, the five gamification principles for gamified digital health programmes or applications, the six most common game elements used to impact health behaviour applied in gamified digital health interventions and finally scientifically validated instruments to use for assessment of gamification in terms of self-reported psychological outcomes.
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| 5. |
- Berglund Kristiansson, Elisabeth, et al.
(författare)
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A qualitative study of older persons’ experiences of getting individual support with digital needs in the context of home ID 281
- 2024
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Ingår i: The first Global Conference on Person-Centred Care. - : University of Gothenburg Centre for Person-Centred Care. - 9789153106708 ; , s. 216-216
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Konferensbidrag (refereegranskat)abstract
- Background: Digitalization is seen as a necessity to manage the increasing burden on the health care system and is accordingly considered an important tool in the transformation to integrated care (Swedish Nära vård). However, when health care is digitalized older persons are at increased risk of being marginalized and dependent on others due to their generally lower digital competence. To address this, several Swedish municipalities offer individual support to older persons in their own home, a service called Digital Coach (DC). As this service is new, the aim is to describe older persons’ experiences of getting individual support with digital needs in the context of home. Method: Semi-structured interviews (n=14) were conducted with older persons who have had DC support in their home. The focus was on older persons’ experiences of the support. Data was analyzed with qualitative content analysis. Results, preliminary: The overall theme, to be a valued person in the digital society, represents a feeling of being taken seriously and worth investing resources in to gain access to society. Three categories emerged: (1) The need to keep up with the times which means to understand and navigate the new digital landscape with the opportunity for independence and participation, (2) Support and respect in the learning situation, is crucial for feeling comfortable to expose insufficient knowledge, and (3) Increased digital competence empowers autonomy and is manifested as the ability to handle the digital tools and services by your own creates a feeling of joy and satisfaction and increases the opportunity to participate in both social and community activities. Conclusion: The result shows that individual support with digital needs in the context of home increase digital competence in older persons and create feelings of being valued and included in the digital society, which can extend to integrated person-centered care.
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| 6. |
- Berglund, Lisa, et al.
(författare)
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Glucose-Dependent Insulinotropic Polypeptide (GIP) Stimulates Osteopontin Expression in the Vasculature via Endothelin-1 and CREB.
- 2016
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Ingår i: Diabetes. - : American Diabetes Association. - 1939-327X .- 0012-1797. ; 65:1, s. 239-254
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Tidskriftsartikel (refereegranskat)abstract
- Glucose-dependent insulinotropic polypeptide (GIP) is an incretin hormone with extrapancreatic effects beyond glycemic control. Here we demonstrate unexpected effects of GIP signaling in the vasculature. GIP induces the expression of the pro-atherogenic cytokine osteopontin (OPN) in mouse arteries, via local release of endothelin-1 (ET-1) and activation of cAMP response element binding protein (CREB). Infusion of GIP increases plasma OPN levels in healthy individuals. Plasma ET-1 and OPN levels are positively correlated in patients with critical limb ischemia. Fasting GIP levels are higher in individuals with a history of cardiovascular disease (myocardial infarction, stroke) when compared to controls. GIP receptor (GIPR) and OPN mRNA levels are higher in carotid endarterectomies from patients with symptoms (stroke, transient ischemic attacks, amaurosis fugax) than in asymptomatic patients; and expression associates to parameters characteristic of unstable and inflammatory plaques (increased lipid accumulation, macrophage infiltration and reduced smooth muscle cell content). While GIPR expression is predominantly endothelial in healthy arteries from human, mouse, rat and pig; remarkable up-regulation is observed in endothelial and smooth muscle cells upon culture conditions yielding a "vascular disease-like" phenotype. Moreover, a common variant rs10423928 in the GIPR gene associated with increased risk of stroke in type 2 diabetes patients.
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| 7. |
- Berglund, Lisa, et al.
(författare)
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Nuclear Factor of Activated T Cells Regulates Osteopontin Expression in Arterial Smooth Muscle in Response to Diabetes-Induced Hyperglycemia
- 2010
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Ingår i: ARTERIOSCLEROSIS THROMBOSIS AND VASCULAR BIOLOGY. - Baltimore : Lippincott Williams & Wilkins. - 1079-5642. ; 30, s. 154-218
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Tidskriftsartikel (refereegranskat)abstract
- Objective-Hyperglycemia is a recognized risk factor for cardiovascular disease in diabetes. Recently, we reported that high glucose activates the Ca2+/calcineurin-dependent transcription factor nuclear factor of activated T cells (NFAT) in arteries ex vivo. Here, we sought to determine whether hyperglycemia activates NFAT in vivo and whether this leads to vascular complications. Methods and Results-An intraperitoneal glucose-tolerance test in mice increased NFATc3 nuclear accumulation in vascular smooth muscle. Streptozotocin-induced diabetes resulted in increased NFATc3 transcriptional activity in arteries of NFAT-luciferase transgenic mice. Two NFAT-responsive sequences in the osteopontin (OPN) promoter were identified. This proinflammatory cytokine has been shown to exacerbate atherosclerosis and restenosis. Activation of NFAT resulted in increased OPN mRNA and protein in native arteries. Glucose-induced OPN expression was prevented by the ectonucleotidase apyrase, suggesting a mechanism involving the release of extracellular nucleotides. The calcineurin inhibitor cyclosporin A or the novel NFAT blocker A-285222 prevented glucose-induced OPN expression. Furthermore, diabetes resulted in higher OPN expression, which was significantly decreased by in vivo treatment with A-285222 for 4 weeks or prevented in arteries from NFATc3(-/-) mice. Conclusions-These results identify a glucose-sensitive transcription pathway in vivo, revealing a novel molecular mechanism that may underlie vascular complications of diabetes.
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| 8. |
- Berglund, Maria M., 1977-
(författare)
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Värv och verk : Förnyelse och tradition i Nordisk kvinnolitteraturhistoria från tillkomst till tryckt bok
- 2013
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Nordisk kvinnolitteraturhistoria [The History of Nordic Women’s Literature; henceforth NKLH] is a history of literature published in five volumes 1993–1998. It was written with the overtly stated intention to change literary history on feminist grounds. The primary aim of this doctoral thesis is to map out and analyze the ways in which NKLH shows renewal and tradition compared to the histories of literature that it was a critique of. What conventions and criteria in the genre of literary history has the group of researchers strived to challenge, and what have they overlooked or neglected? How was the ambition of renewal in NKLH received on publication? What underlying factors in the project’s design and execution can account for the final product? The thesis explores these questions in three main chapters: one that analyses the processes of writing NKLH by means of an archival study, one that analyses the reception of the volumes in newspapers and journals, and one that analyses aspects of renewal and tradition in the four chronological volumes.The most significant ways in which NKLH shows renewal compared to previous histories of literature are in its reinterpretations of canonized authors and in its broad inclusion of different types of texts in the first two volumes. The Nordic approach is another area of renewal. The inter-Nordic perspectives in the volumes tend, however, toward a Danish-Swedish dominance. In some aspects NKLH also shows tradition, most notably in its strong developmental narrative and in its selection of literary genres in the latter two volumes. That NKLH shows both renewal and tradition is a result partly of what the researchers involved wanted to convey, partly of long-lived traditions and expectations within the genre of literary history, and partly of material factors such as organization, funding, geographical outspread and the parallel production of national histories of women’s literature in two of the Nordic countries.
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| 9. |
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| 10. |
- Cedervall, Ylva, et al.
(författare)
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Timed Up-and-Go Dual-Task Testing in the Assessment of Cognitive Function : A Mixed Methods Observational Study for Development of the UDDGait Protocol
- 2020
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Ingår i: International Journal of Environmental Research and Public Health. - : MDPI. - 1661-7827 .- 1660-4601. ; 17:5
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Tidskriftsartikel (refereegranskat)abstract
- New methods to screen for and identify early-stage dementia disorders are highly sought after. The purpose of this pilot study is to develop a study protocol for a dual-task test aimed at aiding the early detection of dementia disorders. We used the Timed Up-and-Go (TUG) test, which is a mobility task involving starting in a sitting position, standing up, walking three meters to cross a line on the floor, turning around, walking back and sitting down again. We combined TUG with the verbal task of naming different animals. Pilot study participants were 43 individuals with and without established dementia diagnoses who attended a clinic for memory assessment. Video-recorded test performances were systematically analysed. Deviant test performances concerning the interplay between test administration and participants' responses to the assessment instructions were revealed and led to refinements being made to the final study protocol. Exploration of the dual-task test outcome measures in a sub-sample of 22 persons, ten with and twelve without dementia, indicated that step-length and number of named animals after the turning point of the dual-task test might constitute appropriate measures for examining this kind of sample. We concluded that the refined study protocol is feasible for testing individuals undergoing initial memory assessments and healthy controls. Follow-up studies with larger samples are being carried out and will bring new knowledge to this area of research. It may also provide an opportunity for further studies exploring possibilities for broad clinical implementation.
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