| 1. |
- Moberg, Christina, et al.
(författare)
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De unga gör helt rätt när de stämmer staten
- 2022
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Ingår i: Aftonbladet. - 1103-9000.
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Tidskriftsartikel (populärvet., debatt m.m.)abstract
- 1 620 forskare och lärare i forskarvärlden: Vi ställer oss bakom Auroras klimatkrav
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| 2. |
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| 3. |
- Hultgren, Frances, et al.
(författare)
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Forskningsprojektet KUMBA och Barnens kulturrum
- 2011
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Ingår i: Mötesplats Borås: Profession, Forskning. 19-20 oktober 2011, Högskolan i Borås. - : Högskolan i Borås: Institutionen Biblioteks- och informationsvetenskap.
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- Barn och unga framhålls i handlingsprogram och styrdokument ofta som prioriterade grupper, där inte minst rättigheterna för barn med funktionshinder och med annan bakgrund än den svenska framhålls. Barnbibliotek, museer och kulturskolor finns i alla kommuner och erbjuder verksamheter och upplevelser för barn. Men det sker få utvärderingar och uppföljningar av dessa verksamheter och projekt. Det saknas i stor utsträckning forskning om barn och unga som kulturkonsumenter och kulturskapare, något som uppmärksammats av såväl forskare och praktiker som politiker på regional och kommunal nivå (Rydsjö & Elf 2007). I regionala och kommunala handlingsprogram framhålls vikten av barns och ungas tillgång till kulturupplevelser och att unga ska ha verklig möjlighet till inflytande och delaktighet. (VGR 2008; 2009; Borås Stad 2004). Barns delaktighet utgör ett nytt och snabbt växande forskningsområde (Christensen & James 2000; Mayall 2002; Brembeck et al., 2010), men ännu saknas studier om barns och ungas delaktighet i kulturverksamheter (Maceviciute et al., 2009).
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| 4. |
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| 5. |
- Karlsson, Oskar, et al.
(författare)
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Neonatal exposure to the cyanobacterial toxin BMAA induces changes in protein expression and neurodegeneration in adult hippocampus.
- 2012
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Ingår i: Toxicological Sciences. - : Oxford University Press (OUP). - 1096-0929 .- 1096-6080. ; 130:2, s. 391-404
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Tidskriftsartikel (refereegranskat)abstract
- The cyanobacterial toxin β-N-methylamino-L-alanine (BMAA) has been proposed to contribute to neurodegenerative disease. We have previously reported a selective uptake of BMAA in the mouse neonatal hippocampus and that exposure during the neonatal period causes learning and memory impairments in adult rats. The aim of this study was to characterize effects in the brain of 6-month-old rats treated neonatally (postnatal days 9-10) with the glutamatergic BMAA. Protein changes were examined using the novel technique Matrix-Assisted Laser Desorption Ionization (MALDI) imaging mass spectrometry (IMS) for direct imaging of proteins in brain cryosections, and histological changes were examined using immunohistochemistry and histopathology. The results showed long-term changes including a decreased expression of proteins involved in energy metabolism and intracellular signaling in the adult hippocampus at a dose (150 mg/kg) that gave no histopathological lesions in this brain region. Developmental exposure to a higher dose (460 mg/kg) also induced changes in the expression of S100β, histones, calcium- and calmodulin-binding proteins, and guanine nucleotide-binding proteins. At this dose, severe lesions in the adult hippocampus including neuronal degeneration, cell loss, calcium deposits, and astrogliosis were evident. The data demonstrate subtle, sometimes dose-dependent, but permanent effects of a lower neonatal dose of BMAA in the adult hippocampus suggesting that BMAA could potentially disturb many processes during the development. The detection of BMAA in seafood stresses the importance of evaluating the magnitude of human exposure to this neurotoxin.
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| 6. |
- Lindberger, Emelie, et al.
(författare)
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Associations of ultrasound estimated early mid pregnancy visceral and subcutaneous fat depths and early pregnancy BMI with adverse neonatal outcomes
- 2021
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Ingår i: Scientific Reports. - : Springer Nature. - 2045-2322. ; 11:1
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Tidskriftsartikel (refereegranskat)abstract
- This study investigated whether maternal central adiposity and body mass index (BMI) were associated with neonatal hypoglycemia and adverse neonatal outcomes. A cohort study was performed at Uppsala University Hospital, Sweden, between 2015 and 2018. Visceral and subcutaneous fat depths were measured by ultrasound at the early second-trimester anomaly scan in 2771 women giving birth to singleton infants. Body mass index was assessed in early pregnancy. Logistic regression models were performed. Adjustments were made for age, BMI (not in model with BMI as exposure), smoking, maternal country of birth, and parity. Outcomes were neonatal hypoglycemia (blood glucose concentration < 2.6 mmol/l), a composite of adverse neonatal outcomes (Apgar < 7 at 5 min of age, or umbilical artery pH ≤ 7.0, or admission to neonatal intensive care unit), and the components of the composite outcome. Visceral and subcutaneous fat depths measured by ultrasound in early mid pregnancy were not associated with any of the outcomes in adjusted analyses. For every unit increase in BMI, the likelihood of neonatal hypoglycemia increased by 5% (aOR 1.05, 95% CI 1.01–1.10), the composite outcome by 5% (aOR 1.05, 95% CI 1.01–1.08), and admission to neonatal intensive care unit by 6% (aOR 1.06, 95% CI 1.02–1.10).
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| 7. |
- Locke, Adam E, et al.
(författare)
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Genetic studies of body mass index yield new insights for obesity biology.
- 2015
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Ingår i: Nature. - : Springer Science and Business Media LLC. - 0028-0836 .- 1476-4687. ; 518:7538, s. 197-401
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Tidskriftsartikel (refereegranskat)abstract
- Obesity is heritable and predisposes to many diseases. To understand the genetic basis of obesity better, here we conduct a genome-wide association study and Metabochip meta-analysis of body mass index (BMI), a measure commonly used to define obesity and assess adiposity, in up to 339,224 individuals. This analysis identifies 97 BMI-associated loci (P < 5 × 10(-8)), 56 of which are novel. Five loci demonstrate clear evidence of several independent association signals, and many loci have significant effects on other metabolic phenotypes. The 97 loci account for ∼2.7% of BMI variation, and genome-wide estimates suggest that common variation accounts for >20% of BMI variation. Pathway analyses provide strong support for a role of the central nervous system in obesity susceptibility and implicate new genes and pathways, including those related to synaptic function, glutamate signalling, insulin secretion/action, energy metabolism, lipid biology and adipogenesis.
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| 8. |
- Ohlsson, Anna B., et al.
(författare)
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UV-B Exposure of Indoor-Grown Picea abies Seedlings Causes an Epigenetic Effect and Selective Emission of Terpenes
- 2013
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Ingår i: Zeitschrift für Naturforschung C - A Journal of Biosciences. - Tübingen : Verlag der Zeitschrift für Naturforschung. - 0939-5075 .- 1865-7125. ; 68:3-4, s. 139-147
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Tidskriftsartikel (refereegranskat)abstract
- Terpenoids are involved in various defensive functions in plants, especially conifers. Epigenetic mechanisms, for example DNA methylation, can influence plant defence systems. The purpose of the present study was to investigate the influence of UV-B exposure on the release of terpenoids from spruce seedlings and on needle DNA methylation. Ten-week-old seedlings grown indoors were exposed to UV-B radiation during 4 h, and the volatile compounds emitted from the seedlings were analysed. Analysis of the volatiles 1, 3, and 22 d after this UV-B exposure showed that bornyl acetate, borneol, myrcene, and limonene contents increased during the first 3 days, while at day 22 the level of emission had returned to the control level. UV-B exposure decreased the level of DNA methylation in needles of young seedlings, reflected in methylation changes in CCGG sequences. Exposure of young seedlings to UV-B radiation might be a way to potentiate the general defensive capacity, improving their ability to survive in outdoor conditions. UV-B-induced defence is discussed in the light of epigenetic mechanisms.
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| 9. |
- Osterroos, Anna, et al.
(författare)
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Associations between capillary glucose during pregnancy and childhood growth to the age of five : a cohort study
- 2022
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Ingår i: Scientific Reports. - : NATURE PORTFOLIO. - 2045-2322. ; 12:1
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Tidskriftsartikel (refereegranskat)abstract
- The objective of this study was to evaluate the relationship between random capillary glucose levels in healthy pregnant women and infant size at birth and childhood growth to the age of five years. This population-based cohort study comprised 10,937 healthy mother-child dyads. Data on highest maternal random capillary glucose level during pregnancy and sequential anthropometric data on their children during the first five years of life were gathered from the Uppsala County Mother and Child Cohort. Statistical analyses were performed with linear regression and linear mixed effect regression models. We found that higher glucose level during pregnancy was associated with higher weight z-score (beta 0.10, 95% confidence interval (CI) 0.08-0.11), length z-score (beta 0.05, 95% CI 0.03-0.07) and BMI z-score (beta 0.09, 95% CI 0.07-0.12) at birth, adjusted for maternal BMI and country of birth, smoking during pregnancy and parity. The association did not remain at 11/2, 3, 4 and 5 years of age. There was a positive relationship between higher glucose level during pregnancy and a decrease in weight z-score, height z-score and BMI z-score from birth to 5 years of age. In conclusion, higher random capillary glucose levels in pregnant healthy women were associated with greater infant size at birth, as well as decreased growth velocity in early childhood.
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| 10. |
- Barauskas, Justas, et al.
(författare)
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Bioadhesive Lipid Compositions : Self-Assembly Structures, Functionality, and Medical Applications
- 2014
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Ingår i: Molecular Pharmaceutics. - : American Chemical Society (ACS). - 1543-8384 .- 1543-8392. ; 11:3, s. 895-903
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Tidskriftsartikel (refereegranskat)abstract
- Lipid-based liquid crystalline compositions of phospholipids and diglycerides have unique bioadhesive properties with several medical applications, as exemplified by a lipid-based medical device indicated for management and relief of intraoral pain. The present paper describes the relation between self-assembly properties of phosphatidyl choline (PC) and glycerol dioleate (GDO) mixtures in the presence of aqueous fluids and functional attributes of the system, including: film formation and bioadhesion, intraoral coverage, acceptance by patients, and potential as a drug delivery system. The phase behavior of PC/GDO was characterized using synchrotron small-angle X-ray scattering. Functional properties, including the presence of study formulations at intraoral surfaces, ease of attachment, taste, and degree of and intraoral pain, were assessed in a crossover clinical pilot study in head and neck cancer patients. An optimum in functional properties was indicated for formulations with a PC/GDO weight ratio of about 35/65, where the lipids form a reversed cubic liquid crystalline micellar phase structure (Fd3m space group) over the relevant temperature range (25-40 degrees C).
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| 11. |
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| 12. |
- Bengtsson, Karin, 1980, et al.
(författare)
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Incidence of extra-articular manifestations in ankylosing spondylitis, psoriatic arthritis and undifferentiated spondyloarthritis : Results from a national register-based cohort study
- 2021
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Ingår i: Rheumatology (United Kingdom). - : Oxford University Press (OUP). - 1462-0324 .- 1462-0332. ; 60:6, s. 2725-2734
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: To estimate the incidence and strength of association of extra-articular manifestations [EAMs, here: anterior uveitis (AU), IBD and psoriasis] in patients with AS, undifferentiated SpA (uSpA) and PsA, compared with controls. Methods: Three mutually exclusive cohorts of patients aged 18-69 years with AS (n = 8517), uSpA (n = 10 245) and PsA (n = 22 667) were identified in the Swedish National Patient Register 2001-2015. Age-, sex- and geography-matched controls were identified from the Swedish Population Register. Follow-up began 1 January 2006, or six months after the first SpA diagnosis, whichever occurred later, and ended at the first date of the EAM under study, death, emigration, 70 years of age, and 31 December 2016. Incidence rates (IRs) and incidence rate ratios were calculated for each EAM, and stratified by sex and age. Results: Incidence rate ratios for incident AU, IBD and psoriasis were significantly increased in AS (20.2, 6.2, 2.5), uSpA (13.6, 5.7, 3.8) and PsA (2.5, 2.3, n.a) vs controls. Men with AS and uSpA had significantly higher IRs per 1000 person-years at risk for incident AU than women with AS (IR 15.8 vs 11.2) and uSpA (IR 10.1 vs 6.0), whereas no such sex difference was demonstrated in PsA or for the other EAMs. Conclusions: AU, followed by IBD and psoriasis, is the EAM most strongly associated with AS and uSpA. Among the SpA subtypes, AS and uSpA display a largely similar pattern of EAMs, whereas PsA has a considerably weaker association with AU and IBD.
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| 13. |
- Danielsson, Marie, et al.
(författare)
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Mini-seedlings of Picea abies are less attacked by Hylobius abietis than conventional ones : Is plant chemistry the explanation?
- 2008
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Ingår i: Scandinavian Journal of Forest Research. - : Informa UK Limited. - 0282-7581 .- 1651-1891. ; 23:4, s. 299-306
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Tidskriftsartikel (refereegranskat)abstract
- The pine weevil, Hylobius abietis (L.), is a major pest in conifer reforestation areas in the Palaearctic region. Size and chemistry of the seedlings may explain the damage rates in plantations. The performance of 10-week containerized seedlings (mini-seedlings) was compared with 1-year-old conventional seedlings of Norway spruce, Picea abies (L.), in a field experiment in central Sweden. After 2 years the weevil damage was lower for the mini-seedlings than for the conventional seedlings (3.5 vs 55%). After 3 years, the overall survival was 82 and 75%, respectively. Weevil damage was the main cause of mortality for conventional seedlings, whereas mini-seedlings mainly died from drought. Volatiles of the two seedling types were compared by solid-phase microextraction-gas chromatography -mass spectrometry (SPME-GC-MS). Unwounded mini-seedlings and conventional seedlings differed in their compositions of monoterpenes and sesquiterpenes. Miniseedlings mainly emitted limonene, known to be repellent to the pine weevil. When wounded, green leaf volatiles were released by mini-seedlings while the pine weevil attractant alpha-pinene was released by conventional seedlings. Volatiles may partly explain the mini-seedlings' resistance against weevil attack. Further studies are needed to clarify how long this miniseedling effect remains.
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| 14. |
- GISING, Johan, et al.
(författare)
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INHIBITORS OF METALLO-BETA-LACTAMASES : WO/2018/215800
- 2018
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Patent (populärvet., debatt m.m.)abstract
- The present invention relates to certain compounds that function as inhibitors of bacterial metallo-beta-lactamases. The present invention also relates to processes for the preparation of these compounds, to pharmaceutical compositions comprising them, and to their use in the treatment of a bacterial infection.
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| 15. |
- Hastie, Roxanne, et al.
(författare)
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Maternal lithium use and the risk of adverse pregnancy and neonatal outcomes : a Swedish population-based cohort study
- 2021
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Ingår i: BMC Medicine. - : BioMed Central (BMC). - 1741-7015. ; 19
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Tidskriftsartikel (refereegranskat)abstract
- Background: Lithium is prescribed during pregnancy, but there is limited information about pregnancy and neonatal outcomes following in utero exposure. Thus, this study aimed to investigate the associations between lithium use and adverse pregnancy and neonatal outcomes.Methods: This population-based cohort study examined associations between maternal lithium use and major adverse pregnancy and neonatal outcomes via inverse probability weighted propensity score regression models.Results: Of 854,017 women included in this study, 434 (0.05%) used lithium during pregnancy. Among pre-specified primary outcomes, lithium use during pregnancy was associated with an increased risk of spontaneous preterm birth (8.7% vs 3.0%; adjusted relative risk [aRR] 2.64 95% CI 1.82, 3.82) and birth of a large for gestational age infant (9.0% vs 3.5%; aRR 2.64 95% CI 1.91, 3.66), but not preeclampsia nor birth of a small for gestational age infant. Among secondary outcomes, lithium use was associated with an increased risk of cardiac malformations (2.1% vs 0.8%; aRR 3.17 95% CI 1.64, 6.13). In an analysis restricted to pregnant women with a diagnosed psychiatric illness (n=9552), associations remained between lithium and spontaneous preterm birth, birth of a large for gestational age infant, and cardiovascular malformations; and a positive association with neonatal hypoglycaemia was also found. These associations were also apparent in a further analysis comparing women who continued lithium treatment during pregnancy to those who discontinued prior to pregnancy.Conclusions: Lithium use during pregnancy is associated with an increased risk of spontaneous preterm birth and other adverse neonatal outcomes. These potential risks must be balanced against the important benefit of treatment and should be used to guide shared decision-making.
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| 16. |
- Hedman, Christina, 1964-, et al.
(författare)
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The IGF-system is not affected by a twofold change in protein intake in patients with type 1 diabetes
- 2005
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Ingår i: Growth Hormone & IGF Research. - : Elsevier BV. - 1096-6374 .- 1532-2238. ; 15:4, s. 304-310
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Tidskriftsartikel (refereegranskat)abstract
- Objective In type 1 diabetes the circulating IGF-system is altered with low IGF-I and changes in levels of IGF-binding proteins (IGFBPs) which may be of importance for the development of diabetes complications. Our aim was to study if IGF-I, as supported by experimental data in animals, can be affected by dietary protein intake.Design and methods Twelve patients with type 1 diabetes, age 37.5 ± 10.0 years (mean ± SD), diabetes duration 20.1 ± 9.3 years and HbA1c 6.3 ± 0.6% were allocated to isocaloric diets with either low normal protein content (LNP), (10 E%; 0.9 g protein/kg body weight) or high normal protein content (HNP) (20 E%; 1.8 g protein/kg body weight) in an open randomised cross-over study. Each diet was taken for 10 days with a wash-out period of 11 days in between. Circulating levels of total and free IGF-I and -II, IGFBP-1, -2 and -3 and GH-binding protein (GHBP) as well as ghrelin were measured with validated in-house immunoassays.Results At day 10, urinary urea excretion was 320 ± 75 mmol/24 h during LNP diet compared with 654 ± 159 mmol/24 h during HNP diet (p < 0.001). There were no changes in body weight or glycaemic control between the diets. Fasting levels of total IGF-I were 121 ± 33 μg/L after LNP and 117 ± 28 μg/L after HNP diet (ns) and the corresponding concentrations of IGFBP-1 were 142(141) and 132(157) μg/L [median (IQR)] (ns). There were no differences in plasma concentrations of total IGF-II, free IGF-I and -II, IGFBP-3, GHBP and ghrelin, whereas a small difference was found for IGFBP-2 (302 ± 97 vs. 263 ± 66 μg/L; LNP vs. HNP; p < 0.04).Conclusions A twofold change of the dietary protein intake does not influence the altered circulating IGF-system in type 1 diabetes. In order to affect the IGF-system other interventions must be used.
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| 17. |
- Helgadottir, Hafdis, et al.
(författare)
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Somatic mutation that affects transcription factor binding upstream of CD55 in the temporal cortex of a late-onset Alzheimer disease patient
- 2019
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Ingår i: Human Molecular Genetics. - : Oxford University Press (OUP). - 0964-6906 .- 1460-2083. ; 28:16, s. 2675-2685
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Tidskriftsartikel (refereegranskat)abstract
- Alzheimer's disease (AD) is the most common neurodegenerative disease worldwide. Familial cases suggest genetic components; however, monogenetic causes are few, and the vast majority of incidences have unknown cause. Sequencing efforts have focused on germline mutations, but improved technology has opened up for studies on somatic mutations in affected brain tissue samples. Here we use ultra-deep sequencing on brain and blood from early-onset AD (EOAD) and late-onset AD (LOAD) patients and non-AD individuals (n = 16). In total, 2.86 Mb of genomic regions, previously associated with AD, were targeted included 28 genes and upstream and downstream regulatory regions. Tailored downstream bioinformatics filtering identified 11 somatic single nucleotide variants in the temporal cortex in AD patients and none in the controls. One variant was validated to be present at 0.4% allele frequency in temporal cortex of a LOAD patient. This variant was predicted to affect transcription factor binding sites upstream of the CD55 gene, contributing to AD pathogenesis by affecting the complement system. Our results suggest that future studies targeting larger portions of the genome for somatic mutation analysis are important to obtain an increased understanding for the molecular basis of both EOAD and LOAD.
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| 18. |
- Kloster Smerud, Hilde, et al.
(författare)
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New treatment for IgA nephropathy : enteric budesonide targeted to the ileocecal region ameliorates proteinuria
- 2011
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Ingår i: Nephrology, Dialysis and Transplantation. - : Oxford University Press (OUP): Policy B. - 0931-0509 .- 1460-2385. ; 26:10, s. 3237-3241
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Tidskriftsartikel (refereegranskat)abstract
- Background. Systemic corticosteroid treatment has been shown to exert some protection against renal deterioration in IgA nephropathy (IgAN) but is not commonly recommended for long-term use due to the well-known systemic side effects. In this study, we investigated the efficacy and safety of a new enteric formulation of the locally acting glucocorticoid budesonide (Nefecon (R)), designed to release the active compound in the ileocecal region. The primary objective was to evaluate the efficacy of targeted release budesonide on albuminuria. less thanbrgreater than less thanbrgreater thanMethods. Budesonide 8 mg/day was given to 16 patients with IgAN for 6 months, followed by a 3-month follow-up period. The efficacy was measured as change in 24-h urine albumin excretion, serum creatinine and estimated glomerular filtration rate (eGFR). less thanbrgreater than less thanbrgreater thanResults. The median relative reduction in urinary albumin excretion was 23% during the treatment period (interquartile range: -0.36 to -0.04, P = 0.04) with pretreatment values ranging from 0.3 to 6 g/24 h (median: 1.5 g/24 h). The median reduction in urine albumin peaked at 40% (interquartile range: -0.58 to -0.15) 2 months after treatment discontinuation. Serum creatinine was reduced by 6% (interquartile range: -0.12 to -0.02; P = 0.003), and eGFR [Modification of Diet in Renal Disease (MDRD)] increased similar to 8% (interquartile range: 0.02-0.16, P = 0.003) during treatment. No major corticosteroid-related side effects were observed. less thanbrgreater than less thanbrgreater thanConclusions. In the present pilot study, enteric budesonide targeted to the ileocecal region had a significant effect on urine albumin excretion, accompanied by a minor reduction of serum creatinine and a modest increase of eGFR calculated by the MDRD equation, while eGFR calculated from Cockcroft-Gault equation and cystatin C was not changed. Enteric budesonide may represent a new treatment of IgAN warranting further investigation.
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| 19. |
- Kännaste, Astrid, et al.
(författare)
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Odors of Norway spruce (Picea abies L.) seedlings : differences due to age and chemotype
- 2013
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Ingår i: Trees. - : Springer. - 0931-1890 .- 1432-2285. ; 27, s. 149-159
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Tidskriftsartikel (refereegranskat)abstract
- Small conifer seedlings (mini-seedlings) are less damaged by the large pine weevil Hylobius abietis (L.) (Coleoptera: Curculionidae) compared to conventional seedlings. Chemical difference between the seedling types is one possible explanation for this phenomenon. In the present paper, the emissions of volatile organic compounds (VOC) of 7- to 43-week-old Norway spruce [Picea abies (L.) Karst.] seedlings were analyzed. Collection and identification of the volatiles was made by solid phase micro-extraction and gas chromatography mass spectrometry (SPME–GC–MS). The enantiomers of α-pinene and limonene were separated in a two-dimensional GC (2D-GC). Most of the seedlings represented either a limonene- or a bornyl acetate-chemotype. Only minor changes in the volatile composition of the two types of seedlings were found during the first year. Age-related changes, however, were found in the volatiles released by wounded phloem where green leaf volatiles (GLVs) and borneol were the dominated VOC for young seedling. The attractive compound for the pine weevil, α-pinene, was first detected in the phloem emissions of 18- to 22-week-old seedlings. Different storage conditions of the seedlings during the winter/early spring-phase influenced the volatile composition in the phloem. High amount of GLVs was characteristic for the 43-week-old seedlings stored in naturally changing outdoor temperature, but not present in the seedlings winter-stored at a constant temperature of −4 °C. The possible role of these observed differences in odor emissions between seedlings of different age and physiological status for the feeding preferences of the large pine weevil is discussed.
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| 20. |
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| 21. |
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| 22. |
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| 23. |
- Lindström, Linda, 1978-
(författare)
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Born Small for Gestational Age : Beyond Size at Birth
- 2019
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Children born small for gestational age (SGA) run increased risk of perinatal morbidity and mortality, but also of long-term health impairment. Risks on long term may vary depending on postnatal growth patterns. The overall aim of the thesis was to gain further knowledge about long-term consequences of being born SGA, as well as the impact of perinatal exposures on postnatal growth patterns. The thesis is based on four register-based cohort studies.In paper I, risk of chronic hypertension was assessed in 731,008 first-time mothers. Perinatal exposure to pre-eclampsia, being born SGA and preterm were all independently associated with increased risk of chronic hypertension. The risk was further enhanced after combined exposure. The strongest association was seen in combinations including pre-eclampsia.In paper II, risk of poor school performance at time of graduation from compulsory school was assessed in 1,088,980 children born SGA at term. Being born SGA was associated with increased risk of poor school performance, following a dose-response pattern with increased risk even for birthweight for gestational age (GA) –1.01 to –2 SD. Boys with short adult stature were associated with higher risk of poor school performance than those with non-short stature.In paper III, differences in postnatal growth patterns depending on SGA status and maternal smoking habits were assessed in 32,493 children. Children born SGA with smoking mothers had a more rapid catch-up growth than those with non-smoking mothers. Compared with children born appropriate for GA (AGA) with non-smoking mothers, only children born SGA with non-smoking mothers were associated with increased risk of short stature at 1.5 and 5 years.In paper IV, differences in postnatal growth patterns until age five years, depending on SGA status and GA at birth, were assessed in 41,669 children born between 32-40 gestational weeks. Being born SGA and moderate to late preterm was associated with shorter stature and lower BMI, compared with being born AGA at term. SGA status had greater impact on growth and body proportions than GA at birth.In conclusion, children born SGA are at higher risk of chronic hypertension and cognitive impairment than children born AGA. Postnatal growth patterns vary in children born SGA, depending on intrauterine exposure to smoking and GA at birth. This may modify risks of long-term health impairment.
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| 24. |
- Lindström, Linda, 1978-, et al.
(författare)
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Born small for gestational age and moderate preterm; implications on postnatal growth
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Tidskriftsartikel (refereegranskat)abstract
- Today we lack knowledge if size at birth and gestational age interacts regarding postnatal growth pattern in children born at 32 gestational weeks or later.This population-based cohort study comprised 41,669 children born in gestational weeks 32-40 in Uppsala County, Sweden, between 2000 and 2015. We applied a generalized least squares model including anthropometric measurements at 1.5, 3, 4 and 5 years. We calculated estimated mean height, weight and BMI for children born in week 32+0, 35+0 or 40+0 with birthweight 50th percentile (standardized appropriate for gestational age, sAGA) or 3rd percentile (standardized small for gestational age, sSGA).Compared with children born sAGA at gestational week 40+0, those born sAGA week 32+0 or 35+0 had comparable estimated mean height, weight and BMI after 3 years of age. Making the same comparison, those born sSGA week 32+0 or 35+0 were shorter and lighter with lower estimated mean BMI throughout the whole follow-up period.Our findings suggest that being born SGA and moderate preterm is associated with short stature and low BMI during the first five years of life. The association seemed stronger the shorter gestational age at birth.
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| 25. |
- Lindström, Linda, 1978-, et al.
(författare)
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Born Small for Gestational Age and Poor School Performance : How Small Is Too Small?
- 2017
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Ingår i: Hormone Research in Paediatrics. - : S. Karger AG. - 1663-2818 .- 1663-2826. ; 88, s. 215-223
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Tidskriftsartikel (refereegranskat)abstract
- Aim: To assess the relationship between severity of small for gestational age (SGA) and risk of poor school performance, and to investigate whether adult stature modifies this risk.Methods: 1,088,980 term Swedish children born 1973-1988 were categorized into severe SGA (<-3 standard deviations (SD) of expected birth weight), moderate SGA (-2.01 to -3 SD), mild SGA (-1.01 to -2 SD) and appropriate for gestational age (-1 to 0.99 SD). Risk of poor school performance at time of graduating from compulsory school (grades <10th percentile) was calculated using unconditional logistic regression models and adjusted for socioeconomic factors. In a sub-analysis, we stratified boys by adult stature, and adjusted for maternal but not paternal height.Results: All SGA groups were significantly associated with increased risk of poor school performance, with adjusted odds ratios (aOR) and 95% confidence intervals (CI) ranging from 1.85 (1.65-2.07) for severe SGA to 1.25 (1.22-1.28) for mild SGA. In the sub-analysis, all birth weight groups were associated with increased risk of poor school performance among boys with short staturecompared with non-short stature.Conclusion: Mild SGA is associated with significantly increased risk of poor school performance, and the risk increases with severity of SGA. Further, this risk diminishes after adequate catch-up growth.
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| 26. |
- Lindström, Linda, 1978-, et al.
(författare)
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Chronic hypertension in women after perinatal exposure to preeclampsia, being born small for gestational age or preterm
- 2017
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Ingår i: Paediatric and Perinatal Epidemiology. - : Wiley. - 0269-5022 .- 1365-3016. ; 31:2, s. 89-98
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Tidskriftsartikel (refereegranskat)abstract
- Background: There is an established association between adverse events during perinatal life and chronic hypertension in adult life. However, disadvantageous conditions often coexist in the same pregnancy. We investigated single and joint perinatal exposure to preeclampsia, being born small for gestational age (SGA) or preterm and subsequent risk of chronic hypertension. Methods: The study population consisted of 731,008 primiparous women from Norway and Sweden registered in the Medical Birth Registers, both as infants and as first time mothers between 1967-2009 (Norway) and 1973-2010 (Sweden). Risk of chronic hypertension in early pregnancy was calculated in women perinatally exposed to preeclampsia, born SGA or preterm by log-binominal regression analysis, and adjusted for maternal age and level of education in the 1st generation. Results: The rate of chronic hypertension was 0.4%. Risk of chronic hypertension was associated with single perinatal exposure to preeclampsia, being born SGA or preterm with adjusted relative risks (95% confidence intervals, CI) 2.2 (95% CI 1.8, 2.7), 1.1 (95% CI 1.0, 1.3) and 1.3 (95% CI 1.0, 1.5) respectively. The risks increased after joint exposures, with an almost 4-fold risk increase after perinatal exposure to preeclampsia and preterm birth. Additional adjustment for BMI and smoking in the 2nd generation in a subset of the cohort only had a minor impact on the results. Conclusions: Perinatal exposure to preeclampsia, being born SGA or preterm is independently associated with increased risk of chronic hypertension. The highest risk was seen after exposure to preeclampsia, especially if combined with SGA or preterm birth.
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| 27. |
- Lindström, Linda, 1978-, et al.
(författare)
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Growth patterns during early childhood in children born small for gestational age and moderate preterm
- 2019
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Ingår i: Scientific Reports. - : Springer Science and Business Media LLC. - 2045-2322. ; 9
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Tidskriftsartikel (refereegranskat)abstract
- Today we lack knowledge if size at birth and gestational age interacts regarding postnatal growth pattern in children born at 32 gestational weeks or later.This population-based cohort study comprised 41,669 children born in gestational weeks 32-40 in Uppsala County, Sweden, between 2000 and 2015. We applied a generalized least squares model including anthropometric measurements at 1.5, 3, 4 and 5 years. We calculated estimated mean height, weight and BMI for children born in week 32+0, 35+0 or 40+0 with birthweight 50th percentile (standardized appropriate for gestational age, sAGA) or 3rd percentile (standardized small for gestational age, sSGA).Compared with children born sAGA at gestational week 40+0, those born sAGA week 32+0 or 35+0 had comparable estimated mean height, weight and BMI after 3 years of age. Making the same comparison, those born sSGA week 32+0 or 35+0 were shorter and lighter with lower estimated mean BMI throughout the whole follow-up period.Our findings suggest that being born SGA and moderate preterm is associated with short stature and low BMI during the first five years of life. The association seemed stronger the shorter gestational age at birth.
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| 28. |
- Lindström, Linda, 1978-, et al.
(författare)
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Postnatal growth in children born small for gestational age with and without smoking mother
- 2019
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Ingår i: Pediatric Research. - : Springer Science and Business Media LLC. - 0031-3998 .- 1530-0447. ; 85:7, s. 961-966
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Tidskriftsartikel (refereegranskat)abstract
- Background: Maternal smoking impairs fetal growth; however, if postnatal growth differs between children born small for gestational age (SGA) with smoking and non-smoking mother is unknown.Methods: Cohort-study of term born children born appropriate for gestational age with non-smoking mother (AGA-NS, n=30,561), SGA (birthweight <10th percentile) with smoking mother (SGA-S, n=171) or SGA with non-smoking mother (SGA-NS, n=1761). Means of height and weight measurements, collected at birth, 1.5, 3, 4 and 5 years, were compared using a generalized linear mixed effect model. Relative risks of short stature (<10th percentile) were expressed as adjusted risk ratios (aRR).Results: At birth, children born SGA-S were shorter than SGA-NS, but they did not differ in weight. At 1.5 years, SGA-S had reached the same height as SGA-NS. At 5 years, SGA-S were 1.1 cm taller and 1.2 kg heavier than SGA-NS. Compared with AGA-NS, SGA-S did not have increased risk of short stature at 1.5 or 5 years, while SGA-NS had increased risk of short stature at both ages; aRRs 3.0 (95% CI 2.6;3.4) and 2.3 (95% CI 2.0;2.7), respectively.Conclusions: Children born SGA-S have a more rapid catch-up growth than SGA-NS. This may have consequences for metabolic and cardiovascular health in children with smoking mothers.
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| 29. |
- Lindström, Linda, 1978-, et al.
(författare)
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Swedish intrauterine growth reference ranges for estimated fetal weight
- 2021
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Ingår i: Scientific Reports. - : Springer Science and Business Media LLC. - 2045-2322. ; 11:1
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Tidskriftsartikel (refereegranskat)abstract
- Fetal growth restriction is a strong risk factor for perinatal morbidity and mortality. Reliable standards are indispensable, both to assess fetal growth and to evaluate birthweight and early postnatal growth in infants born preterm. The aim of this study was to create updated Swedish reference ranges for estimated fetal weight (EFW) from gestational week 12–42. This prospective longitudinal multicentre study included 583 women without known conditions causing aberrant fetal growth. Each woman was assigned a randomly selected protocol of five ultrasound scans from gestational week 12 + 3 to 41 + 6. Hadlock’s 3rd formula was used to estimate fetal weight. A two-level hierarchical regression model was employed to calculate the expected median and variance, expressed in standard deviations and percentiles, for EFW. EFW was higher for males than females. The reference ranges were compared with the presently used Swedish, and international reference ranges. Our reference ranges had higher EFW than the presently used Swedish reference ranges from gestational week 33, and higher median, 2.5th and 97.5th percentiles from gestational week 24 compared with INTERGROWTH-21st. The new reference ranges can be used both for assessment of intrauterine fetal weight and growth, and early postnatal growth in children born preterm. © 2021, The Author(s).
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| 30. |
- Lundgren, Markus, et al.
(författare)
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Analgesic antipyretic use among young children in the TEDDY study : No association with islet autoimmunity
- 2017
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Ingår i: BMC Pediatrics. - : Springer Science and Business Media LLC. - 1471-2431. ; 17:1
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Tidskriftsartikel (refereegranskat)abstract
- Background: The use of analgesic antipyretics (ANAP) in children have long been a matter of controversy. Data on their practical use on an individual level has, however, been scarce. There are indications of possible effects on glucose homeostasis and immune function related to the use of ANAP. The aim of this study was to analyze patterns of analgesic antipyretic use across the clinical centers of The Environmental Determinants of Diabetes in the Young (TEDDY) prospective cohort study and test if ANAP use was a risk factor for islet autoimmunity. Methods: Data were collected for 8542 children in the first 2.5 years of life. Incidence was analyzed using logistic regression with country and first child status as independent variables. Holm's procedure was used to adjust for multiplicity of intercountry comparisons. Time to autoantibody seroconversion was analyzed using a Cox proportional hazards model with cumulative analgesic use as primary time dependent covariate of interest. For each categorization, a generalized estimating equation (GEE) approach was used. Results: Higher prevalence of ANAP use was found in the U.S. (95.7%) and Sweden (94.8%) compared to Finland (78.1%) and Germany (80.2%). First-born children were more commonly given acetaminophen (OR 1.26; 95% CI 1.07, 1.49; p = 0.007) but less commonly Non-Steroidal Anti-inflammatory Drugs (NSAID) (OR 0.86; 95% CI 0.78, 0.95; p = 0.002). Acetaminophen and NSAID use in the absence of fever and infection was more prevalent in the U.S. (40.4%; 26.3% of doses) compared to Sweden, Finland and Germany (p < 0.001). Acetaminophen or NSAID use before age 2.5 years did not predict development of islet autoimmunity by age 6 years (HR 1.02, 95% CI 0.99-1.09; p = 0.27). In a sub-analysis, acetaminophen use in children with fever weakly predicted development of islet autoimmunity by age 3 years (HR 1.05; 95% CI 1.01-1.09; p = 0.024). Conclusions: ANAP use in young children is not a risk factor for seroconversion by age 6 years. Use of ANAP is widespread in young children, and significantly higher in the U.S. compared to other study sites, where use is common also in absence of fever and infection.
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| 31. |
- Nilsson, Magnus, et al.
(författare)
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Synthesis and SAR of potent inhibitors of the Hepatitis C virus NS3/4A protease : exploration of P2 quinazoline substituents.
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- Novel NS3/4A protease inhibitors comprising quinazoline derivatives as P2 substituent were synthesized. High potency inhibitors displaying advantageous PK properties have been obtained through the optimization of quinazoline P2 substituents in three series of macrocyclic P2 cyclopentane dicarboxylic acid and P2 proline urea motifs. For the quinazoline moiety it was found that 8-methyl substitution for the P2 cyclopentane dicarboxylic acid series improved on the stability in human liver microsomes. By comparison, the proline urea series displayed advantageous Caco-2 permeability over the cyclopentane series. properties were assessed in rat on selected compounds. Excellent exposure and liver–to-plasma ratios were demonstrated for a member of the 14-membered quinazoline substituted P2 proline urea series. In vivo pharmacokinetic properties were assessed in rat on selected compounds. Excellent exposure and liver–to-plasma ratios were demonstrated for a member of the 14-membered quinazoline substituted P2 proline urea series.
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| 32. |
- Nyberg, Jenny, 1976, et al.
(författare)
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Glucose-dependent insulinotropic polypeptide is expressed in adult hippocampus and induces progenitor cell proliferation.
- 2005
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Ingår i: The Journal of neuroscience : the official journal of the Society for Neuroscience. - : Society for Neuroscience. - 1529-2401. ; 25:7, s. 1816-25
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Tidskriftsartikel (refereegranskat)abstract
- The hippocampal dentate gyrus (DG) is an area of active proliferation and neurogenesis within the adult brain. The molecular events controlling adult cell genesis in the hippocampus essentially remain unknown. It has been reported previously that adult male and female rats from the strains Sprague Dawley (SD) and spontaneously hypertensive (SHR) have a marked difference in proliferation rates of cells in the hippocampal DG. To exploit this natural variability and identify potential regulators of cell genesis in the hippocampus, hippocampal gene expression from male SHR as well as male and female SD rats was analyzed using a cDNA array strategy. Hippocampal expression of the gene-encoding glucose-dependent insulinotropic polypeptide (GIP) varied strongly in parallel with cell-proliferation rates in the adult rat DG. Moreover, robust GIP immunoreactivity could be detected in the DG. The GIP receptor is expressed by cultured adult hippocampal progenitors and throughout the granule cell layer of the DG, including progenitor cells. Thus, these cells have the ability to respond to GIP. Indeed, exogenously delivered GIP induced proliferation of adult-derived hippocampal progenitors in vivo as well as in vitro, and adult GIP receptor knock-out mice exhibit a significantly lower number of newborn cells in the hippocampal DG compared with wild-type mice. This investigation demonstrates the presence of GIP in the brain for the first time and provides evidence for a regulatory function for GIP in progenitor cell proliferation.
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| 33. |
- Owen, Ulrika, et al.
(författare)
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Alcohol, drug and tobacco prevention in Swedish municipalities : impact from the COVID-19 pandemic considering socio-demographic context
- 2023
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Ingår i: European Journal of Public Health. - : Oxford University Press. - 1101-1262 .- 1464-360X. ; 33:6, s. 1109-1114
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic and measures to prevent the spread of the virus challenged public health practice at the local level in Sweden. The objective of this study was to explore the impact of the pandemic on the prevention of alcohol, drugs and tobacco (ADT) in Sweden during 2020-21 considering socio-demographic context.METHODS: Data were collected through the Public Health Agency's survey on ADT prevention in Swedish municipalities (N = 290). This study used data from 2020 and 2021, with a response rate of 90% and 88%, respectively. Survey data were analyzed in logistic regression models (odds ratios, P < 0.05, 95% confidence intervals) against variables of education level, income level and population size from national registers.RESULTS: A majority (n = 198, 76%) of the municipalities reported a decrease in ADT prevention during the pandemic. No correlation between the decrease in ADT prevention and socio-demographic conditions was detected. A majority (2020: n = 165, 63%; 2021: n = 174, 68%) of the municipalities also reported that ADT prevention was adapted, however less common in smaller municipalities and municipalities where residents had lower levels of education and lower incomes.CONCLUSION: ADT prevention carried out by municipalities in Sweden was initially (2020) deeply affected by the preventive strategies against COVID-19. Adaptation of activities was less common in municipalities with more vulnerable socio-demographic situation. In policy, practice and research, the findings are important not only for continued progress on the national goal of equity in health but also for preparedness for future crises.
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| 34. |
- Pétursdóttir Maack, Heiðrún, et al.
(författare)
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Ultrasound estimated subcutaneous and viscaral adipose tissue thickness and risk of pre-eclampsia
- 2024
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Ingår i: Scientific Reports. - Uppsala. - 2045-2322.
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Tidskriftsartikel (refereegranskat)abstract
- ObjectivesEarly identification of high-risk pregnancies enables identification of those who would benefit from aspirin prophylaxis and increased surveillance for pre-eclampsia. A high body mass index (BMI) is a well-known predictor for pre-eclampsia. However, if abdominal adipose tissue distribution is associated with pre-eclampsia is limited investigated.MethodsSubcutaneous adipose tissue (SAT) thickness and visceral adipose tissue (VAT) thickness were measured by ultrasound on 3777 women at around 18 gestational weeks. SAT thickness was measured from the skin to linea alba and VAT from linea alba to the anterior aortic wall. The risk of developing pre-eclampsia (de novo hypertension at ≥20 gestational weeks in combination with proteinuria) was evaluated by logistic regression and expressed as odds ratio (OR) with 95% confidence intervals (CI). ResultsThe risk of pre-eclampsia increased by 79% for every cm in SAT thickness (OR 1.79; 95% CI 1.48-2.17) and by 23% for every cm VAT thickness (OR 1.23; 95% CI 1.11-1.35). After adjustment for maternal age, parity, BMI, smoking and country of birth, the association between SAT thickness and pre-eclampsia remained (AOR 1.35; 95% CI 1.02-1.79).ConclusionsGreater SAT thickness measured with second trimester ultrasound is associated with increased risk of developing pre-eclampsia. The measurement may improve prediction models for pre-eclampsia.
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| 35. |
- Pétursdóttir Maack, Heidrun, et al.
(författare)
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Ultrasound estimated subcutaneous and visceral adipose tissue thicknesses and risk of pre-eclampsia
- 2021
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Ingår i: Scientific Reports. - : Springer Nature. - 2045-2322. ; 11:1
-
Tidskriftsartikel (refereegranskat)abstract
- Early identification of high-risk pregnancies enables identification of those who would benefit from aspirin prophylaxis and increased surveillance for pre-eclampsia. A high body mass index (BMI) is a well-known predictor for pre-eclampsia. However, if abdominal adipose tissue distribution is associated with pre-eclampsia is limited investigated. Subcutaneous adipose tissue (SAT) thickness and visceral adipose tissue (VAT) thickness were measured by ultrasound on 3777 women at around 18 gestational weeks. SAT thickness was measured from the skin to linea alba and VAT from linea alba to the anterior aortic wall. The risk of developing pre-eclampsia (de novo hypertension at >= 20 gestational weeks in combination with proteinuria) was evaluated by logistic regression and expressed as odds ratio (OR) with 95% confidence intervals (CI). The risk of pre-eclampsia increased by 79% for every cm in SAT thickness (OR 1.79; 95% CI 1.48-2.17) and by 23% for every cm VAT thickness (OR 1.23; 95% CI 1.11-1.35). After adjustment for maternal age, parity, BMI, smoking and country of birth, the association between SAT thickness and pre-eclampsia remained (AOR 1.35; 95% CI 1.02-1.79). Greater SAT thickness measured with second trimester ultrasound is associated with increased risk of developing pre-eclampsia. The measurement may improve prediction models for pre-eclampsia.
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| 36. |
- Pétursdóttir Maack, Heidrun, et al.
(författare)
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Waist circumference measurement for prediction of preeclampsia : a population-based cohort study
- 2021
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Ingår i: American Journal of Hypertension. - : Oxford University Press. - 0895-7061 .- 1941-7225. ; 35:2, s. 200-206
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Identifying women at high risk for preeclampsia is essential for the decision to start treatment with prophylactic aspirin. Prediction models have been developed for this purpose, and these typically incorporate body mass index (BMI). As waist circumference (WC) is a better predictor for metabolic and cardiovascular outcomes than BMI in non-pregnant populations, we aimed to investigate if WC is a BMI-independent predictor for preeclampsia and if the addition of WC to a prediction model for preeclampsia improves its performance.METHODS: We used a population-based cohort of 4696 women with WC measurements taken in the first trimester. The influence of WC on the risk of developing preeclampsia was evaluated by multivariable logistic regression. We generated receiver operating characteristic curves and calculated the area under the curve (AUC) to evaluate the usefulness of WC measurements for prediction of preeclampsia.RESULTS: Women who developed preeclampsia had greater early pregnancy WC than women who did not (85.8 ± 12.6 vs. 82.3 ± 11.3 cm, P < 0.001). The risk of preeclampsia increased with larger WC in a multivariate model, adjusted OR 1.02 (95% CI 1.01-1.03). However, when adding BMI into the model, WC was not independently associated with preeclampsia. The AUC value for preeclampsia prediction with BMI and the above variables was 0.738 and remained unchanged with the addition of WC to the model.CONCLUSION: Large WC is associated with a higher risk of preeclampsia, but adding WC to a prediction model for preeclampsia that already includes BMI does not improve the model's performance.
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| 37. |
- Ridell, Karin, 1974-
(författare)
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Dansk-svenska samtal i praktiken : Språklig interaktion och ackommodation mellan äldre och vårdpersonal i Öresundsregionen
- 2008
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- This thesis deals with what happens linguistically and interactionally in naturally occurring bilingual talk-in-interaction between Danes and Swedes. In the data – collected within the elderly care in a Danish municipality – three Swedish caregivers interact with Danish pensioners and colleagues. Previous research on inter-Scandinavian interaction has mostly been concerned with talk-in-interaction in arranged situations and/or situations where the participants do not interact regularly with other Scandinavians. The talk-in-interaction in the present data, however, has a clear activity context, and the participants are used to talking to people speaking the neighbour language.The aim of this study was to examine how comprehension, understanding and social affiliation were achieved and demonstrated across differences in language, age, nationality and institutional roles. The theoretical and methodological framework includes accommodation theory and conversation analysis.The linguistic aspects of the Swedish speakers’ accommodation to Danish were studied both in a detailed analysis of accommodation on five linguistic levels, and quantitatively in a study of five linguistic variables. One result was that the Swedish caregivers had individual ways of accommodating their language to Danish. The linguistic analyses also indicated that one reason for this accommodation was to make communication flow more efficiently.A CA-study of other-initiated repair showed that four factors in the interactional situation influenced understanding: context, physical distance and orientation, clearness of speech, and neighbour language and accommodation. It could, however, not be shown that the speakers’ use of different linguistic varieties caused a significant number of problems in understanding, or that the participants frequently oriented to such linguistic differences as part of the problem. Compliment sequences and their role in creating social affiliation were studied in another CA-study. They often played the role of introducing a new topic and leading the talk away from the practical chores at hand, thereby reducing the institutional aspect of the situation. The interactional ways of creating comprehension, understanding and social affiliation are likely to be at least as important as linguistic convergence in achieving these goals.
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| 38. |
- Runesson, Anton, 1988-
(författare)
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Blod, kött och tårar : Kroppslig erfarenhet i Sverige, ca 1600–1750
- 2021
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- The study investigates how ordinary people in Sweden understood the body to function between c. 1600-1750, aiming thereby to enhance our understanding of everyday life during this period. Questions of how the body worked was then primarily a topic for the physiological sciences, and previous research has thus largely focused on the dissemination and reworking of medical traditions within medical thought and practice, considering the body to have been interpreted either as an open, humoral entity, or in mechanistic terms. To discern the ways that ordinary men and women understood the body, this study departs from a phenomenological perspective and takes people's descriptions of their experiences as starting points. The considered period was characterized by Lutheran orthodoxy and the effects of confessionalization on legal thought and practice. It also saw a rise in popular participation in the activities of criminal courts. The empirical evidence consists of roughly 800 legal investigations into crimes such as bestiality, magic, murder, homicide, suicide, infanticide and various sexual offences, examined in order to access ordinary people's perspectives on the body and other aspects of existence. The methodological assumptions guiding the interpretation of the sources are firstly that legal statements remain within the scope of the probable and possible, and secondly that descriptions of experiences can inform on how people understood the body. The study is divided into five empirical chapters designed to capture both physiological topics and aspects of existence. The chapters deal with how people understood the body to function in relation to principles of life; sickness and health; perception and consciousness; influences from God and the Devil; and confession in court. All in all, the study concludes that the lived body was primarily understood as an entity that worked when its parts, abilities and seats of consciousness could be accessed and used. Together and in coordination, these could then form a functioning whole. In accordance with this perspective, influences that prevented the body’s usual functioning and which made a person’s existence different were generally understood as deviations from the usual way of being. In turn, restored functionality implied conforming to the previous and usual way. The identified understanding of the body thus departed from the usual state and nature of specific bodies as a starting point for how people understood change. Negations of usefulness of parts or capabilities further demonstrate both how the body was commonly understood to work, and why it needed to function as usual. The functional understanding of the body was rooted in people’s existential conditions and in the needs that they had to be able to use their bodies. They needed their bodies to be able to work and to acquire religion. The study ends with suggestions for future research, such as varieties within the identified understanding of the body, and how it transformed as its existential conditions changed.
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| 39. |
- Scharnweber, Kristin, 1983-, et al.
(författare)
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Comprehensive analysis of chemical and biological problems associated with browning agents used in aquatic studies
- 2021
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Ingår i: Limnology and Oceanography. - : Wiley. - 1541-5856. ; 19:12, s. 818-835
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Tidskriftsartikel (refereegranskat)abstract
- Inland waters receive and process large amounts of colored organic matter from the terrestrial surroundings. These inputs dramatically affect the chemical, physical, and biological properties of water bodies, as well as their roles as global carbon sinks and sources. However, manipulative studies, especially at ecosystem scale, require large amounts of dissolved organic matter with optical and chemical properties resembling indigenous organic matter. Here, we compared the impacts of two leonardite products (HuminFeed and SuperHume) and a freshly derived reverse osmosis concentrate of organic matter in a set of comprehensive mesocosm- and laboratory-scale experiments and analyses. The chemical properties of the reverse osmosis concentrate and the leonardite products were very different, with leonardite products being low and the reverse osmosis concentrate being high in carboxylic functional groups. Light had a strong impact on the properties of leonardite products, including loss of color and increased particle formation. HuminFeed presented a substantial impact on microbial communities under light conditions, where bacterial production was stimulated and community composition modified, while in dark potential inhibition of bacterial processes was detected. While none of the browning agents inhibited the growth of the tested phytoplankton Gonyostomum semen, HuminFeed had detrimental effects on zooplankton abundance and Daphnia reproduction. We conclude that the effects of browning agents extracted from leonardite, particularly HuminFeed, are in sharp contrast to those originating from terrestrially derived dissolved organic matter. Hence, they should be used with great caution in experimental studies on the consequences of terrestrial carbon for aquatic systems.
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| 40. |
- Schöld, Anna-Karin, et al.
(författare)
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The options of the management of self-monitoring of blood glucose in primary health care centres by the diabetes nurses and patients
- 2013
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Ingår i: Primary Care Diabetes. - : Elsevier. - 1751-9918 .- 1878-0210. ; 7:2, s. 143-149
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Tidskriftsartikel (refereegranskat)abstract
- The aims of the present study were to investigate the diabetes nurse specialists (DNS) practice according to the local diabetic guideline, to study the DNSs’ opinion of self-monitoring of blood glucose (SMBG) and prescription of test-strips, to investigate the patients’ opinions and habits when using SMBG. Users of SMBG (n = 533 patients’) and all DNSs (n = 25) were telephone interviewed. Only a few DNSs used local guidelines, the majority had their own prescribing strategy of SMBG. In conclusion, DNSs were aware of the guidelines but did not use them to support their decision regarding the reasons for prescribing SMBG or not. For diabetes patients, reassurance was the most important issue in having access to SMBG, despite the fact that one-third retested but did not change their behaviour and nearly 15% contacted their DNS for advice.
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| 41. |
- Steffens, Karin Anna, et al.
(författare)
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Direct and indirect effects of climate change on herbicide leaching - A regional scale assessment in Sweden
- 2015
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Ingår i: Science of the Total Environment. - : Elsevier BV. - 0048-9697 .- 1879-1026. ; 514, s. 239-249
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Tidskriftsartikel (refereegranskat)abstract
- Climate change is not only likely to improve conditions for crop production in Sweden, but also to increase weed pressure and the need for herbicides. This study aimed at assessing and contrasting the direct and indirect effects of climate change on herbicide leaching to groundwater in a major crop production region in south-west Sweden with the help of the regional pesticide fate and transport model MACRO-SE. We simulated 37 out of the 41 herbicides that are currently approved for use in Sweden on-eight major crop types for the 24 most common soil types in the region. The results were aggregated accounting for the fractional coverage of the crop and the area sprayed with a particular herbicide. For simulations of the future, we used projections of five different climate models as model driving data and assessed three different future scenarios: (A) only changes in climate, (B) changes in climate and land-use (altered crop distribution), and (C) changes in climate, land-use, and an increase in herbicide use. The model successfully distinguished between leachable and non-leachable compounds (88% correctly classified) in a qualitative comparison against regional-scale monitoring data. Leaching was dominated by only a few herbicides and crops under current climate and agronomic conditions. The model simulations suggest that the direct effects of an increase in temperature, which enhances degradation, and precipitation which promotes leaching, cancel each other at a regional scale, resulting ifs a slight decrease in leachate concentrations in a future climate. However, the area at risk of groundwater contamination doubled when indirect effects of changes in land-use and herbicide use, were considered. We therefore concluded that it is important to consider the indirect effects of climate change alongside the direct effects and that effective mitigation strategies and strict regulation are required to secure future (drinking) water resources. (C) 2014 Elsevier B.V. All rights reserved.
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| 42. |
- Södergren, Anna, 1977-, et al.
(författare)
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Characteristics and outcome of a first acute myocardial infarction in patients with ankylosing spondylitis
- 2021
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Ingår i: Clinical Rheumatology. - : Springer Science and Business Media LLC. - 0770-3198 .- 1434-9949. ; 40, s. 1321-1329
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Tidskriftsartikel (refereegranskat)abstract
- Objectives To study clinical characteristics, mortality, and secondary prevention, after a first incident acute myocardial infarction (AMI) in patients with ankylosing spondylitis (AS) compared with the general population. Methods In total, 292 subjects with AS and a first AMI between Jan 2006 and Dec 2014 were identified using the Swedish national patient register. Each subject was matched with up to 5 general population comparators per AS-patient (n = 1276). Follow-up started at the date of admission for AMI and extended until death or 365 days of follow-up. Cox regression was used to assess mortality in two time intervals: days 0-30 and days 31-365. For a subgroup with available data, clinical presentation at admission, course, treatment for AMI, and secondary prevention were compared. Results During the 365-day follow-up, 56/292 (19%) AS patients and 184/1276 (14%) comparators died. There were no difference in mortality due to cardiovascular-related causes, although the overall mortality day 31-365 was increased among patients with AS compared with comparators (HR [95% CI] = 2.0 [1.3;3.0]). At admission, AS patients had a higher prevalence of cardiovascular comorbidities compared with comparators. At discharge, patients with AS were less often prescribed lipid-lowering drugs and non-aspirin antiplatelet therapy. Conclusions Patients with AS tend to have a higher comorbidity burden at admission for first AMI. The mortality after a first AMI due to cardiovascular-related causes does not seem to be elevated, despite an increased overall mortality during days 31-365 among patients with AS compared with the general population.
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| 43. |
- Södergren, Anna, et al.
(författare)
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Thrombin-induced lysosomal exocytosis in human platelets is dependent on secondary activation by ADP and regulated by endothelial-derived substances
- 2016
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Ingår i: Platelets. - : Taylor & Francis. - 0953-7104 .- 1369-1635. ; 27:1, s. 86-92
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Tidskriftsartikel (refereegranskat)abstract
- Exocytosis of lysosomal contents from platelets has been speculated to participate in clearance of thrombi and vessel wall remodelling. The mechanisms that regulate lysosomal exocytosis in platelets are, however, still unclear. The aim of this study was to identify the pathways underlying platelet lysosomal secretion and elucidate how this process is controlled by platelet inhibitors. We found that high concentrations of thrombin induced partial lysosomal exocytosis as assessed by analysis of the activity of released N-acetyl--glucosaminidase (NAG) and by identifying the fraction of platelets exposing the lysosomal-associated membrane protein (LAMP)-1 on the cell surface by flow cytometry. Stimulation of thrombin receptors PAR1 or PAR4 with specific peptides was equally effective in inducing LAMP-1 surface expression. Notably, lysosomal exocytosis in response to thrombin was significantly reduced if the secondary activation by ADP was inhibited by the P2Y(12) antagonist cangrelor, while inhibition of thromboxane A(2) formation by treatment with acetylsalicylic acid was of minor importance in this regard. Moreover, the NO-releasing drug S-nitroso-N-acetyl penicillamine (SNAP) or the cyclic AMP-elevating eicosanoid prostaglandin I-2 (PGI(2)) significantly suppressed lysosomal exocytosis. We conclude that platelet inhibitors that mimic functional endothelium such as PGI(2) or NO efficiently counteract lysosomal exocytosis. Furthermore, we suggest that secondary release of ADP and concomitant signaling via PAR1/4- and P2Y(12) receptors is important for efficient platelet lysosomal exocytosis by thrombin.
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| 44. |
- Söderhamn, Ulrika, 1952-
(författare)
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Nutritional Screening of Older Patients : Developing, Testing and Using the Nutritional Form For the Elderly (NUFFE)
- 2006
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- The overall aim of this thesis was to develop, test and use a simple, clinically useful instrument for the nutritional screening of older patients. Four studies were performed, with a quantitative approach, in a geriatric rehabilitation ward in western Sweden. The number of patients who par-ticipated was: 56 (I), 114 (II), 147 (III) and 144 (IV) older patients.A nutritional screening instrument, the Nutritional Form For the Elderly (NUFFE), was constructed (I) and tested regarding reliability and validity (I, II). NUFFE was used in a screening, and the screening results were related to the patients’ perceived health and compared to the nurses’ nutritional notes in the nursing documentation (III). The screened patients’ self-care ability and sense of coherence (SOC) were investigated and the patients’ perceived health was related to selfcare ability and SOC (IV). The collection of data was done through interviews with the instruments NUFFE (I-IV), the Selfcare Ability Scale for the Elderly (SASE) (IV), Antonovsky’s SOC scale (IV), a question about perceived health, healthrelated ques-tions (III, IV) and background variables (I-IV). Weight and height were measured (I-III). The nurses’ nutritional notes in the nursing documentation were collected (III).The screening instrument contains 15 threepoint items on ordinal level. The total score ranges between zero and 30 and a higher score indicates higher risk for undernutrition. Evidence of reliability and validity was shown (I, II). The determined cut-off points of NUFFE for identification of patients at low, medium and high risk for undernutrition were set to scores of <6, ≥6 and ≥13 (III). The screening results showed that 31% of the patients were identified to be at low risk for undernutrition, 55% at medium risk and 14% at high risk. When the screening results were compared to nurses’ nutritional notes in the nursing documentation, it was shown that important nutritional issues were absent in many patient records (III). The patients at high risk were more likely to perceive ill health than were those at low risk for undernutrition (p=0.03) (III). Those at medium or high risk were more likely to perceive ill health (p=0.014) and to have lower self-care ability (p<0.001) and weaker SOC (p=0.007) than were those at low risk for undernutrition. To perceive good health was associated with higher self-care ability (p<0.001) and stronger SOC (p<0.001). Lower self-care ability, being single and having been admitted from another hospital ward were three obtained predictors for being at medium or high risk for undernutrition (IV).In conclusion, NUFFE is a simple, useful screening instrument for identification of older nutritional at-risk patients. The instrument has sufficient evidence of reliability and validity. Using NUFFE in a screening of older patients, the prevalence of patients at medium or high risk for undernutrition was found to be high. Nurses’ nutritional notes showed deficiencies, indicating that all medium or high risk patients were not identified. Using NUFFE, associations were found between older patients’ nutritional risk and their perceived health, and their self-care ability and SOC, respectively. These associations indicate that being at low risk for undernutrition is concomitant with perceived good health, higher self-care ability and stronger SOC. Conversely, being at medium or high risk for undernutrition is concomitant with perceived ill health, lower self-care ability and weaker SOC.
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| 45. |
- Valdimarsdottir, Ragnheidur, et al.
(författare)
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Polycystic ovary syndrome and gestational diabetes mellitus association to pregnancy outcomes : A national register-based cohort study
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- Introduction: It is well known that both women with polycystic ovary syndrome (PCOS) and women with gestational diabetes mellitus (GDM) have increased risks of adverse pregnancy outcomes, but little is known whether the combination of these two conditions exacerbate the risk estimates. We explored risk estimates for adverse pregnancy outcomes in women with either PCOS or GDM and the combination of both PCOS and GDM.Material and methods: Retrospective nationwide register-based cohort study in Sweden including women who gave birth to singleton infants during 1997–2015 (N=281 806).The risk of adverse pregnancy outcomes were estimated for women exposed for PCOS-only (n = 40 272), GDM-only (n = 2236), both PCOS and GDM (n = 1036) using multivariate logistic regression analyses. Risks were expressed as odds ratios with 95% confidence intervals (CIs) and adjusted for maternal characteristics, including maternal BMI. Women with neither PCOS nor GDM served as control group.Main Outcome Measures: Maternal outcomes were gestational hypertension, preeclampsia, postpartum haemorrhage, and obstetric anal sphincter injury. Neonatal outcomes were preterm birth, stillbirth, shoulder dystocia, born small or large for gestational age, macrosomia, low Apgar score, infant birth trauma, cerebral impact of the infant, neonatal hypoglycaemia, meconium aspiration syndrome and respiratory distress.Results: Women with both PCOS and GDM have a tendency for higher odds than women with either PCOS or GDM for developing preeclampsia, preterm birth, stillbirth, infant born large for gestational age and infant birth trauma. The adjusted odds ratio for preterm birth in women with PCOS-only were 1.34 (95% CI 1.28–1.41) and GDM-only 1.64 (95% CI 1.39–1.93) and for women with PCOS and GDM 2.08 (95% CI 1.67–2.58).Conclusions: The combination of PCOS and GDM appears to exacerbate the risk of adverse pregnancy outcomes for both mother and infant compared with women with either PCOS or GDM.
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| 46. |
- Valdimarsdottir, Ragnheidur, et al.
(författare)
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Polycystic ovary syndrome and risk of pre‐eclampsia : A national register‐based cohort study
- 2023
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Ingår i: British Journal of Obstetrics and Gynecology. - : John Wiley & Sons. - 1470-0328 .- 1471-0528.
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To explore whether the association between polycystic ovary syndrome (PCOS) and pre-eclampsia depends on treated clinical hyperandrogenism and whether PCOS is associated with different subtypes of pre-eclampsia.Design: Nationwide register-based cohort study.Setting: Sweden.Population: Nulliparous women with PCOS (n = 22 947) and non-PCOS controls (n = 115 272) giving singleton birth at ≥22 gestational weeks during 1997-2015. Treated clinical hyperandrogenism was defined as filled prescriptions of anti-androgenic drugs during 2005-2017 (n = 2301 among PCOS women).Methods: The risk of pre-eclampsia was estimated with conditional logistic regression, expressed as adjusted odds ratio (OR) with 95% confidence interval (CI). Adjustments were performed individually for confounders and predictors.Main outcome measures: Overall pre-eclampsia. Early/late (delivery <34/≥34 weeks) pre-eclampsia. Pre-eclampsia with or without a small-for-gestational-age (SGA) infant.Results: Compared with controls, women with PCOS had a 29% increased risk of pre-eclampsia (predictor adjusted OR 1.29, 95% CI 1.20-1.39), with similar risk estimates for PCOS women with and without treated clinical hyperandrogenism. The association between PCOS and early pre-eclampsia seemed stronger than its association with late pre-eclampsia (predictor adjusted OR 1.64 (95% CI 1.33-2.02) and 1.26 (95% CI 1.17-1.37). Additionally, the association seemed slightly stronger between PCOS and pre-eclampsia in women with an SGA infant than without.Conclusions: Women with PCOS face an increased risk for pre-eclampsia, especially early pre-eclampsia and pre-eclampsia with an SGA infant. We were unable to determine on the basis of available data, whether hyperandrogenism is associated with pre-eclampsia.
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| 47. |
- Valgeirsdóttir, Heiddis, et al.
(författare)
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Polycystic ovary syndrome and risk of stillbirth : A nationwide register-based study
- 2021
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Ingår i: British Journal of Obstetrics and Gynecology. - : John Wiley & Sons. - 1470-0328 .- 1471-0528. ; 128:13, s. 2073-2082
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Tidskriftsartikel (refereegranskat)abstract
- ObjectiveTo investigate whether polycystic ovary syndrome (PCOS) is associated with increased risk of stillbirth and whether any such association is linked to PCOS with a severe hyperandrogenic profile.DesignNationwide register-based cohort study.SettingSweden.PopulationThe cohort consisted of women giving birth to singleton infants in 1997–2015. All women with a diagnosis of PCOS in the period 1997–2017 and a randomly selected reference group of women without PCOS diagnosis were included. PCOS with a severe hyperandrogenic profile was defined as a PCOS diagnosis with at least two dispensations of prescribed anti-androgens during 2005–2017.MethodsThe risk of stillbirth in women with PCOS was estimated through multiple logistic regression, using women without PCOS as a reference. Risks were expressed as adjusted odds ratios (aORs) with 95% confidence intervals (95% CIs), adjusted for maternal age, parity, body mass index, type-1 diabetes, educational level and country of birth.Main outcome measuresStillbirth, at ≥22 weeks of gestation in 2008–2015 and at ≥28 weeks of gestation in 1997–2007.ResultsCompared with women without PCOS (n = 241 750), women with PCOS (n = 41 851) had a 50% increased risk of stillbirth (aOR 1.50, 95% CI 1.28–1.77). The incidence of stillbirth in women with PCOS was particularly increased at term. Women with PCOS and a severe hyperandrogenic profile (n = 13 713) did not have a stronger association with stillbirth than women with PCOS who did not have such a profile.ConclusionsPCOS is associated with stillbirth and should be considered as a possible risk factor in antenatal care. Further research is warranted to investigate possible causal mechanisms.
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