| 1. |
- Beach, Dennis, 1956-, et al.
(author)
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Introduction to the symposium theme, aims and content
- 2020
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In: Research Symposium: The development of ethnography in educational research in the Nordic countries: Thinkingforward and looking back.
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Conference paper (peer-reviewed)abstract
- Ethnographic approaches developed gradually during the 1980ies and 1990ies from several sources. The general emergence of a strong turn towards qualitative research had opened this opportunity and the establishment of ethnography has been described in a text from the early 2000ies as stepwise, ending with a number of pre-conferences to NERA’s yearly congress, starting 1998 (Larsson, 2006). The symposium has been developed looking forward from this history to the future of ethnography of education in the Nordic region. It has been developed through cooperation across two networks: “Gender and Education” and “Justice through Education”. Its focus is on ethnographic methodologies and their development in education research in the Nordic countries in recent decades, with a particular focus on matters of research for justice through education and education equality.
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| 2. |
- Beach, Dennis, 1956-, et al.
(author)
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Research Symposium: The development of ethnography in educational research in the Nordic countries: Thinkingforward and looking back
- 2020
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Other publication (peer-reviewed)abstract
- In this symposium we will attempt to paint an updated broad picture of ethnography in education research and its development, covering all Nordic countries, by looking initially at the general past growth of ethnography of education there, along with discussions of present developments and possible future ones too. This will also involve presentations that have been invited to think forward in relation to ethnography of education in the region, whilst also looking back at ethnographic practices in education and their social relations and material histories (Beach, Bagley and Marques da Silva). After this, research addressing respectively and conjointly Gender Equity and Justice in Education will be given particular attention.
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| 3. |
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| 4. |
- Bergman, Lina, 1982, et al.
(author)
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Study for Improving Maternal Pregnancy And Child ouTcomes (IMPACT): a study protocol for a Swedish prospective multicentre cohort study
- 2020
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In: BMJ Open. - : BMJ. - 2044-6055 .- 2044-6055. ; 10:9, s. e033851-e033851
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Journal article (peer-reviewed)abstract
- Introduction First-trimester pregnancy risk evaluation facilitates individualised antenatal care, as well as application of preventive strategies for pre-eclampsia or birth of a small for gestational age infant. A range of early intervention strategies in pregnancies identified as high risk at the end of the first trimester has been shown to decrease the risk of preterm pre-eclampsia (<37 gestational weeks). The aim of this project is to create the Improving Maternal Pregnancy And Child ouTcomes (IMPACT) database; a nationwide database with individual patient data, including predictors recorded at the end of the first trimester and later pregnancy outcomes, to identify women at high risk of pre-eclampsia. A second aim is to link the IMPACT database to a biobank with first-trimester blood samples. Methods and analysis This is a Swedish prospective multicentre cohort study. Women are included between the 11th and 14th weeks of pregnancy. At inclusion, pre-identified predictors are retrieved by interviews and medical examinations. Blood samples are collected and stored in a biobank. Additional predictors and pregnancy outcomes are retrieved from the Swedish Pregnancy Register. Inclusion in the study began in November 2018 with a targeted sample size of 45 000 pregnancies by end of 2021. Creation of a new risk prediction model will then be developed, validated and implemented. The database and biobank will enable future research on prediction of various pregnancy-related complications. Ethics and dissemination Confidentiality aspects such as data encryption and storage comply with the General Data Protection Regulation and with ethical committee requirements. This study has been granted national ethical approval by the Swedish Ethical Review Authority (Uppsala 2018-231) and national biobank approval at Uppsala Biobank (18237 2 2018 231). Results from the current as well as future studies using information from the IMPACT database will be published in peer-reviewed journals.
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| 5. |
- Carlsson, Ylva, 1975, et al.
(author)
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Comparing the results from a Swedish pregnancy cohort using data from three automated placental growth factor immunoassay platforms intended for first-trimester preeclampsia prediction.
- 2023
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In: Acta Obstetricia et Gynecologica Scandinavica. - : Wiley. - 0001-6349 .- 1600-0412. ; :8, s. 1084-1091
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Journal article (peer-reviewed)abstract
- INTRODUCTION: Risk evaluation for preeclampsia in early pregnancy allows identification of women at high risk. Prediction models for preeclampsia often include circulating concentrations of placental growth factor (PlGF); however, the models are usually limited to a specific PlGF method of analysis. The aim of this study was to compare three different PlGF methods of analysis in a Swedish cohort to assess their convergent validity and appropriateness for use in preeclampsia risk prediction models in the first trimester of pregnancy.MATERIAL AND METHODS: First-trimester blood samples were collected in gestational week 11+0 to 13+6 from 150 pregnant women at Uppsala University Hospital during November 2018 until November 2020. These samples were analyzed using the different PlGF methods from Perkin Elmer, Roche Diagnostics, and Thermo Fisher Scientific.RESULTS: There were strong correlations between the PlGF results obtained with the three methods, but the slopes of the correlations clearly differed from 1.0: PlGFPerkinElmer = 0.553 (95% confidence interval [CI] 0.518-0.588) * PlGFRoche -1.112 (95% CI -2.773 to 0.550); r = 0.966, mean difference -24.6 (95% CI -26.4 to -22.8). PlGFPerkinElmer = 0.673 (95% CI 0.618-0.729) * PlGFThermoFisher -0.199 (95% CI -2.292 to 1.894); r = 0.945, mean difference -13.8 (95% CI -15.1 to -12.6). PlGFRoche = 1.809 (95% CI 1.694-1.923) * PlGFPerkinElmer +2.010 (95% CI -0.877 to 4.897); r = 0.966, mean difference 24.6 (95% CI 22.8-26.4). PlGFRoche = 1.237 (95% CI 1.113-1.361) * PlGFThermoFisher +0.840 (95% CI -3.684 to 5.363); r = 0.937, mean difference 10.8 (95% CI 9.4-12.1). PlGFThermoFisher = 1.485 (95% CI 1.363-1.607) * PlGFPerkinElmer +0.296 (95% CI -2.784 to 3.375); r = 0.945, mean difference 13.8 (95% CI 12.6-15.1). PlGFThermoFisher = 0.808 (95% CI 0.726-0.891) * PlGFRoche -0.679 (95% CI -4.456 to 3.099); r = 0.937, mean difference -10.8 (95% CI -12.1 to -9.4).CONCLUSION: The three PlGF methods have different calibrations. This is most likely due to the lack of an internationally accepted reference material for PlGF. Despite different calibrations, the Deming regression analysis indicated good agreement between the three methods, which suggests that results from one method may be converted to the others and hence used in first-trimester prediction models for preeclampsia.
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| 6. |
- Demircan, Kamil, et al.
(author)
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Matched analysis of circulating selenium with the breast cancer selenotranscriptome: a multicentre prospective study
- 2023
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In: Journal of Translational Medicine. - 1479-5876.
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Journal article (peer-reviewed)abstract
- IntroductionLow serum selenium and altered tumour RNA expression of certain selenoproteins are associated with a poor breast cancer prognosis. Selenoprotein expression stringently depends on selenium availability, hence circulating selenium may interact with tumour selenoprotein expression. However, there is no matched analysis to date.MethodsThis study included 1453 patients with newly diagnosed breast cancer from the multicentric prospective Sweden Cancerome Analysis Network – Breast study. Total serum selenium, selenoprotein P and glutathione peroxidase 3 were analysed at time of diagnosis. Bulk RNA-sequencing was conducted in matched tumour tissues. Fully adjusted Cox regression models with an interaction term were employed to detect dose-dependent interactions of circulating selenium with the associations of tumour selenoprotein mRNA expression and mortality.Results237 deaths were recorded within ~ 9 years follow-up. All three serum selenium biomarkers correlated positively (p ConclusionsThis first unbiased analysis of serum selenium with the breast cancer selenotranscriptome identified an effect-modification of selenium on the associations of DIO1, SELENOM, and DIO3 with prognosis. Selenium substitution in patients with DIO1-expressing tumours merits consideration to improve survival.
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| 7. |
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| 8. |
- Johansson, Martin, et al.
(author)
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Different aspects of visual perception are important for 12-year social functioning depending on gestational age
- 2023
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In: Acta Paediatrica. - : John Wiley & Sons. - 0803-5253 .- 1651-2227. ; 112:7, s. 1537-1547
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Journal article (peer-reviewed)abstract
- AimPerceptual mechanisms in social functioning might promote interventions. We investigated relations between visual perception and social functioning, in preterm children.MethodsA prospective preterm cohort born in Uppsala County, Sweden, in 2004–2007 and 49 full-term controls were examined at 12 years. Aspects of visual perception, including static shapes, emotions and time to detect biological motion, were related to social functioning and visual acuity.ResultsThe preterm group comprised 25 extremely preterm children, EPT, born below 28 gestational weeks and 53 children born between 28 and 31 weeks. Preterm children had difficulties in perception of static shapes (p = 0.004) and biological motion (p < 0.001), but not in emotion perception, compared to controls. In the EPT children, poorer shape perception and lower scores on emotion perception were associated with more social problems (p = 0.008) and lower visual acuity (p = 0.004). Shape perception explained more variance in social functioning than emotion perception. In controls, fewer social problems were linked to faster biological motion perception (p = 0.04).ConclusionStatic shape and biological motion perception was affected in the preterm groups. Biological motion perception was relevant for social functioning in full-term children. In EPT children, only shape perception was linked to social functioning, suggesting differential visual perception mechanisms for social deficits.
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| 9. |
- Karimi, Annette, et al.
(author)
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Brain MRI findings and their association with visual impairment in young adolescents born very preterm
- 2024
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In: Neuroradiology. - : Springer. - 0028-3940 .- 1432-1920. ; 66:1, s. 145-154
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Journal article (peer-reviewed)abstract
- PurposeVery preterm birth increases risk for neonatal white matter injury, but there is limited data on to what extent this persists into adolescence and how this relates to ophthalmological outcomes. The aim of this study was to assess brain MRI findings in 12-year-old children born very preterm compared to controls and their association with concurrent ophthalmological outcomes.MethodsWe included 47 children born very preterm and 22 full-term controls (gestational age <32 and >37 weeks, respectively). Brain MRI findings were studied in association with concurrent ophthalmological outcomes at 12-year follow-up.ResultsEvans index (0.27 vs 0.25, p<0.001) and a proposed “posterior ventricle index” (0.47 vs 0.45, p=0.018) were increased in children born very preterm. Higher gestational age associated with larger corpus callosum area (β=10.7, 95%CI 0.59–20.8). Focal white matter lesions were observed in 15 (32%) of very preterm children and in 1 (5%) of full-term controls. Increased posterior ventricle index increased risk for visual acuity ≤1.0 (OR=1.07×1011, 95%CI=7.78–1.48×1021) and contrast sensitivity <0.5 (OR=2.6×1027, 95%CI=1.9×108–3.5×1046). Decreased peritrigonal white matter thickness associated with impaired visual acuity (β=0.04, 95%CI 0.002–0.07).ConclusionMore white matter lesions and evidence of lower white matter volume were found in children born very preterm compared with full-term controls at 12-year follow-up. The association between larger posterior ventricle index and reduced visual acuity and contrast sensitivity suggests disturbances of the posterior visual pathway due to diffuse white matter lesions.
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| 10. |
- Kittel-Schneider, Sarah, et al.
(author)
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Non-mental diseases associated with ADHD across the lifespan : Fidgety Philipp and Pippi Longstocking at risk of multimorbidity?
- 2022
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In: Neuroscience and Biobehavioral Reviews. - : Pergamon Press. - 0149-7634 .- 1873-7528. ; 132, s. 1157-1180
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Research review (peer-reviewed)abstract
- Several non-mental diseases seem to be associated with an increased risk of ADHD and ADHD seems to be associated with increased risk for non-mental diseases. The underlying trajectories leading to such brain-body co-occurrences are often unclear - are there direct causal relationships from one disorder to the other, or does the sharing of genetic and/or environmental risk factors lead to their occurring together more frequently or both? Our goal with this narrative review was to provide a conceptual synthesis of the associations between ADHD and non-mental disease across the lifespan. We discuss potential shared pathologic mechanisms and genetic background and treatments in co-occurring diseases. For those co-occurrences for which published studies with sufficient sample sizes exist, meta-analyses have been published by others and we discuss those in detail. We conclude that non-mental diseases are common in ADHD and vice versa and add to the disease burden of the patient across the lifespan. Insufficient attention to such co-occurring conditions may result in missed diagnoses and suboptimal treatment in the affected individuals.
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