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| 2. |
- Samarasinghe, Kerstin, 1950-, et al.
(författare)
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Primary health care nurses' conceptions of involuntarily migrated families' health
- 2006
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Ingår i: International Nursing Review. - : Blackwell Publishing. - 0020-8132 .- 1466-7657. ; 53:4, s. 301-307
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Tidskriftsartikel (refereegranskat)abstract
- Background: Involuntary migration and adaptation to a new cultural environment is known to be a factor of psychological stress. Primary Health Care Nurses (PHCNs) frequently interact with refugee families as migrant health needs are mainly managed within Primary Health Care. Aim: To describe the health of the involuntary migrated family in transition as conceptualized by Swedish PHCNs. Method: Thirty-four PHCNs from two municipalities in Sweden were interviewed and phenomenographical contextual analysis was used in analysing the data. Findings: Four family profiles were created, each epitomizing the health characteristics of a migrated family in transition: (1) a mentally distressed family wedged in the asylum-seeking process, (2) an insecure family with immigrant status, (3) a family with internal instability and segregated from society, and (4) a stable and wellfunctioning family integrated in society. Contextual socio-environmental stressors such as living in uncertainty awaiting asylum, having unprocessed traumas, change of family roles, attitudes of the host country and social segregation within society were found to be detrimental to the well-being of the family. Conclusion: Acceptance and a clear place in society as well as clearly defined family roles are crucial in facilitating a healthy transition for refugee families. Primary Health Care Nursing can facilitate this by adopting a family system perspective in strengthening the identity of the families and reducing the effects of socio-environmental stressors.
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| 3. |
- Samarasinghe, Kerstin, 1950-, et al.
(författare)
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Primary health care nurses' promotion of involuntary migrant families' health
- 2010
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Ingår i: International Nursing Review. - Chichester : Wiley-Blackwell. - 0020-8132 .- 1466-7657. ; 57:2, s. 224-231
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Tidskriftsartikel (refereegranskat)abstract
- Background: Involuntary migrant families in cultural transition face a number of challenges to their health and to family cohesion. Primary health care nurses (PHCNs) therefore play a vital role in the assessment and promotion of their health. Aim: The aim of this study was to describe the promotion of health in involuntary migrant families in cultural transition as conceptualized by Swedish PHCNs. Method: Interviews were conducted with 34 strategically chosen PHCNs covering the entire range of the primary health care sector in two municipalities of Southern Sweden. A contextual approach with reference to phenomenography was used in interpreting the data. Findings: There are three qualitatively different descriptive categories epitomizing the characteristics of the PHCNs' promotion of health: (1) an ethnocentric approach promoting physical health of the individual, (2) an empathic approach promoting mental health of the individual in a family context, and (3) a holistic approach empowering the family to function well in everyday life. Conclusions: For nurses to promote involuntary migrant families'health in cultural transition, they need to adopt a holistic approach. Such an approach demands that nurses cooperate with other health care professionals and community authorities, and practise family-focused nursing; it also demands skills in intercultural communication paired with cultural self-awareness in interacting with these families. Adequate knowledge regarding these skills should therefore be included in the education of nurses, both at under- and at post-graduate level.
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| 4. |
- Lindstrom, B., et al.
(författare)
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Combined multimode and singlemode fiber
- 2002
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Ingår i: Optical Fiber Communication Conference and Exhibit. ; , s. 628-629
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Konferensbidrag (refereegranskat)abstract
- A future proof combined MM- and SM-fiber is presented, which combines the advantages of both fiber types and makes upgrading and downgrading cheap and simple.
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| 8. |
- Arvidsson-Lenner, R, et al.
(författare)
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Glycaemic index
- 2004
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Ingår i: Scandinavian Journal of Food and Nutrition. - : Informa UK Limited. - 1748-2976. ; 48:2, s. 84-94
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Tidskriftsartikel (refereegranskat)abstract
- The glycaemic index (GI) concept is based on the difference in blood glucose response after ingestion of the same amount of carbohydrates from different foods, and possible implications of these differences for health, performance and well-being. GI is defined as the incremental blood glucose area (0-2 h) following ingestion of 50 g of available carbohydrates in the test product as a percentage of the corresponding area following an equivalent amount of carbohydrate from a reference product. A high GI is generally accompanied by a high insulin response. The glycaemic load (GL) is the GI×the amount (g) of carbohydrate in the food/100. Many factors affect the GI of foods, and GI values in published tables are indicative only, and cannot be applied directly to individual foods. Properly determined GI values for individual foods have been used successfully to predict the glycaemic response of a meal, while table values have not. An internationally recognised method for GI determination is available, and work is in progress to improve inter- and intra-laboratory performance. Some epidemiological studies and intervention studies indicate that low GI diets may favourably influence the risk of chronic diseases such as diabetes and coronary heart disease, although further well-controlled studies are needed for more definite conclusions. Low GI diets have been demonstrated to improve the blood glucose control, LDL-cholesterol and a risk factor for thrombosis in intervention studies with diabetes patients, but the effect in free-living conditions remains to be shown. The impact of GI in weight reduction and maintenance as well as exercise performance also needs further investigation. The GI concept should be applied only to foods providing at least 15 g and preferably 20 g of available carbohydrates per normal serving, and comparisons should be kept within the same food group. For healthy people, the significance of GI is still unclear and general labelling is therefore not recommended. If introduced, labelling should be product-specific and considered on a case-by-case basis.
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| 9. |
- Halliday, Alison, et al.
(författare)
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10-year stroke prevention after successful carotid endarterectomy for asymptomatic stenosis (ACST-1) : A multicentre randomised trial
- 2010
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Ingår i: The Lancet. - 0140-6736 .- 1474-547X. ; 376:9746, s. 1074-1084
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Tidskriftsartikel (refereegranskat)abstract
- Background If carotid artery narrowing remains asymptomatic (ie, has caused no recent stroke or other neurological symptoms), successful carotid endarterectomy (CEA) reduces stroke incidence for some years. We assessed the long-term effects of successful CEA. Methods Between 1993 and 2003, 3120 asymptomatic patients from 126 centres in 30 countries were allocated equally, by blinded minimised randomisation, to immediate CEA (median delay 1 month, IQR 0·3-2·5) or to indefinite deferral of any carotid procedure, and were followed up until death or for a median among survivors of 9 years (IQR 6-11). The primary outcomes were perioperative mortality and morbidity (death or stroke within 30 days) and non-perioperative stroke. Kaplan-Meier percentages and logrank p values are from intention-to-treat analyses. This study is registered, number ISRCTN26156392. Findings 1560 patients were allocated immediate CEA versus 1560 allocated deferral of any carotid procedure. The proportions operated on while still asymptomatic were 89·7 versus 4·8 at 1 year (and 92·1 vs 16·5 at 5 years). Perioperative risk of stroke or death within 30 days was 3·0 (95 CI 2·4-3·9; 26 non-disabling strokes plus 34 disabling or fatal perioperative events in 1979 CEAs). Excluding perioperative events and non-stroke mortality, stroke risks (immediate vs deferred CEA) were 4·1 versus 10·0 at 5 years (gain 5·9, 95 CI 4·0-7·8) and 10·8 versus 16·9 at 10 years (gain 6·1, 2·7-9·4); ratio of stroke incidence rates 0·54, 95 CI 0·43-0·68, p<0·0001. 62 versus 104 had a disabling or fatal stroke, and 37 versus 84 others had a non-disabling stroke. Combining perioperative events and strokes, net risks were 6·9 versus 10·9 at 5 years (gain 4·1, 2·0-6·2) and 13·4 versus 17·9 at 10 years (gain 4·6, 1·2-7·9). Medication was similar in both groups; throughout the study, most were on antithrombotic and antihypertensive therapy. Net benefits were significant both for those on lipid-lowering therapy and for those not, and both for men and for women up to 75 years of age at entry (although not for older patients). Interpretation Successful CEA for asymptomatic patients younger than 75 years of age reduces 10-year stroke risks. Half this reduction is in disabling or fatal strokes. Net benefit in future patients will depend on their risks from unoperated carotid lesions (which will be reduced by medication), on future surgical risks (which might differ from those in trials), and on whether life expectancy exceeds 10 years. Funding UK Medical Research Council, BUPA Foundation, Stroke Association.
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| 12. |
- Lord, M, et al.
(författare)
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Impact of Sox11 over-expression in Ba/F3 cells
- 2018
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Ingår i: Haematologica. - : Ferrata Storti Foundation (Haematologica). - 1592-8721 .- 0390-6078. ; 103:12, s. E594-E597
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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| 13. |
- Mahout, G., et al.
(författare)
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Irradiation studies of multimode optical fibres for use in ATLAS front-end links
- 2000
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Ingår i: Nuclear Instruments and Methods in Physics Research Section A. - 0168-9002 .- 1872-9576. ; 446:3, s. 426-434
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Tidskriftsartikel (refereegranskat)abstract
- The radiation tolerance of three multimode optical fibres has been investigated to establish their suitability for the use in the front-end data links of the ATLAS experiment. Both gamma and neutron irradiation studies are reported. A step-index fibre with a pure silica core showed an induced attenuation of similar to 0.05 dB/m at 330 kGy(Si) and 1 x 10(15) n(1 MeV Si)/cm(2) and is suitable for use with the inner detector links which operate at 40-80 Mb/s. A graded-index fibre with a predominantly germanium-doped core exhibits an induced attenuation of similar to 0.1 dB/m at 800 Gy(Si) and 2 x 10(13) n(1 MeV Si)/cm(2) and is suitable for the calorimeter links which operate at 1.6 Gb/s. Measurements of the dose rate dependence of the induced attenuation indicate that the attenuation in ATLAS will be lower.
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| 16. |
- Stoustrup, Peter, et al.
(författare)
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Management of orofacial manifestations of juvenile idiopathic arthritis : Interdisciplinary consensus-based recommendations.
- 2023
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Ingår i: Arthritis & Rheumatology. - : John Wiley & Sons. - 2326-5191 .- 2326-5205. ; 75:1, s. 4-14
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Forskningsöversikt (refereegranskat)abstract
- OBJECTIVES: Involvement of the temporomandibular joint (TMJ) is common in juvenile idiopathic arthritis (JIA). TMJ arthritis can lead to orofacial symptoms, dysfunction and dentofacial deformity with negative impact on quality of life. Management involves interdisciplinary collaboration. No current recommendations exist to guide clinical management.OBJECTIVES: 1) To develop consensus-based interdisciplinary recommendations for management of orofacial manifestations of JIA. 2) To create a future research agenda related to management of TMJ arthritis in children with JIA.METHODS: The recommendations were developed using online surveying of relevant stakeholders, systematic literature review, evidence-informed generation of recommendations during two consensus-meetings, and Delphi study iterations involving external experts. The process included disciplines involved in the care of orofacial manifestations of JIA: Pediatric rheumatology, radiology, orthodontics, oral and maxillofacial surgery, orofacial pain specialists and pediatric dentistry. Recommendations were accepted if agreement was >80% during a final Delphi study.RESULTS: Three overarching management principles and 12 recommendations for interdisciplinary management of orofacial manifestations of JIA were outlined. The 12 recommendations pertained to: diagnosis (n=4), treatment of TMJ arthritis (active TMJ inflammation) (n=2), treatment of TMJ dysfunction and symptoms (n=3), treatment of arthritis-related dentofacial deformity (n=2), and other related aspects to JIA (n=1). Additionally, a future interdisciplinary research agenda was developed.CONCLUSIONS: These are the first interdisciplinary recommendations to guide clinical management of TMJ JIA. The 3 overarching principles and 12 recommendations fill an important gap in current clinical practice. They emphasize the importance of an interdisciplinary approach to diagnosis and management of orofacial manifestations of JIA. This article is protected by copyright. All rights reserved.
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| 17. |
- Arvidsson, A., et al.
(författare)
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Chemical and topographical analyses of dentine surfaces after Carisolv™ treatment
- 2002
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Ingår i: Journal of Dentistry. - 0300-5712 .- 1879-176X. ; 30:2-3, s. 67-75
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Tidskriftsartikel (refereegranskat)abstract
- Objectives. The aim of this study was to characterise the surface chemistry of cavities after chemomechanical caries excavation, and also to measure the surface topography after caries removal with Carisolv™ or burs, followed by acid etching. Methods. Fourier transform (FT)-Raman spectroscopy was used to study the relative amounts of organic material and minerals of sound enamel, dentine, and cavities, after caries excavation. Fourier transform infrared spectroscopy (FTIR) and laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) were used for detection of Carisolv™ substances (i.e. mainly sodium hypochlorite, amino acids, and the gelling agent carboxymethyl cellulose). In total, 19 carious and 11 sound extracted teeth were used for the chemical analyses. Topographic examination of 30 carious extracted teeth was performed with a contact profilometer. Results. The relative amounts of organic material and minerals did not significantly differ between sound dentine and the cavities after caries removal with burs or Carisolv™. The FTIR analyses indicated extremely small amounts of Carisolv™ substances at the cavity surface, but the LA-ICP-MS analyses did not confirm those findings. Furthermore, the topographical parameters did not significantly differ between etched cavities after caries removal using burs or Carisolv™. Conclusions. The chemical and topographical analyses in the present study imply that any differences between the cavities after caries excavation with burs or with Carisolv™ are insignificant. © 2002 Elsevier Science Ltd. All rights reserved.
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| 18. |
- Arvidsson, Anna, 1973, et al.
(författare)
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Comparing and visualizing titanium implant integration in rat bone using 2D and 3D techniques
- 2015
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Ingår i: Journal of Biomedical Materials Research. Part B - Applied biomaterials. - : Wiley. - 1552-4973 .- 1552-4981. ; 103:1, s. 12-20
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Tidskriftsartikel (refereegranskat)abstract
- The aim was to compare the osseointegration of grit-blasted implants with and without a hydrogen fluoride treatment in rat tibia and femur, and to visualize bone formation using state-of-the-art 3D visualization techniques. Grit-blasted implants were inserted in femur and tibia of 10 Sprague-Dawley rats (4 implants/rat). Four weeks after insertion, bone implant samples were retrieved. Selected samples were imaged in 3D using Synchrotron Radiation-based CT (SRCT). The 3D data was quantified and visualized using two novel visualization techniques, thread fly-through and 2D unfolding. All samples were processed to cut and ground sections and 2D histomorphometrical comparisons of bone implant contact (BIC), bone area (BA), and mirror image area (MI) were performed. BA values were statistically significantly higher for test implants than controls (p<0.05), but BIC and MI data did not differ significantly. Thus, the results partly indicate improved bone formation at blasted and hydrogen fluoride treated implants, compared to blasted implants. The 3D analysis was a valuable complement to 2D analysis, facilitating improved visualization. However, further studies are required to evaluate aspects of 3D quantitative techniques, with relation to light microscopy that traditionally is used for osseointegration studies. (c) 2014 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater, 103B: 12-20, 2015.
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