| 1. |
- 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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| 2. |
- Johnson, Randi K., et al.
(författare)
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Metabolite-related dietary patterns and the development of islet autoimmunity
- 2019
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Ingår i: Scientific Reports. - : Springer Science and Business Media LLC. - 2045-2322. ; 9:1
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Tidskriftsartikel (refereegranskat)abstract
- The role of diet in type 1 diabetes development is poorly understood. Metabolites, which reflect dietary response, may help elucidate this role. We explored metabolomics and lipidomics differences between 352 cases of islet autoimmunity (IA) and controls in the TEDDY (The Environmental Determinants of Diabetes in the Young) study. We created dietary patterns reflecting pre-IA metabolite differences between groups and examined their association with IA. Secondary outcomes included IA cases positive for multiple autoantibodies (mAb+). The association of 853 plasma metabolites with outcomes was tested at seroconversion to IA, just prior to seroconversion, and during infancy. Key compounds in enriched metabolite sets were used to create dietary patterns reflecting metabolite composition, which were then tested for association with outcomes in the nested case-control subset and the full TEDDY cohort. Unsaturated phosphatidylcholines, sphingomyelins, phosphatidylethanolamines, glucosylceramides, and phospholipid ethers in infancy were inversely associated with mAb+ risk, while dicarboxylic acids were associated with an increased risk. An infancy dietary pattern representing higher levels of unsaturated phosphatidylcholines and phospholipid ethers, and lower sphingomyelins was protective for mAb+ in the nested case-control study only. Characterization of this high-risk infant metabolomics profile may help shape the future of early diagnosis or prevention efforts. © 2019, The Author(s).
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| 3. |
- Krischer, Jeffrey P, et al.
(författare)
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Predicting Islet Cell Autoimmunity and Type 1 Diabetes : An 8-Year TEDDY Study Progress Report
- 2019
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Ingår i: Diabetes Care. - : American Diabetes Association. - 1935-5548 .- 0149-5992. ; 42:6, s. 1051-1060
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Assessment of the predictive power of The Environmental Determinants of Diabetes in the Young (TEDDY)-identified risk factors for islet autoimmunity (IA), the type of autoantibody appearing first, and type 1 diabetes (T1D).RESEARCH DESIGN AND METHODS: A total of 7,777 children were followed from birth to a median of 9.1 years of age for the development of islet autoantibodies and progression to T1D. Time-dependent sensitivity, specificity, and receiver operating characteristic (ROC) curves were calculated to provide estimates of their individual and collective ability to predict IA and T1D.RESULTS: HLA genotype (DR3/4 vs. others) was the best predictor for IA (Youden's index J = 0.117) and single nucleotide polymorphism rs2476601, in PTPN22, was the best predictor for insulin autoantibodies (IAA) appearing first (IAA-first) (J = 0.123). For GAD autoantibodies (GADA)-first, weight at 1 year was the best predictor (J = 0.114). In a multivariate model, the area under the ROC curve (AUC) was 0.678 (95% CI 0.655, 0.701), 0.707 (95% CI 0.676, 0.739), and 0.686 (95% CI 0.651, 0.722) for IA, IAA-first, and GADA-first, respectively, at 6 years. The AUC of the prediction model for T1D at 3 years after the appearance of multiple autoantibodies reached 0.706 (95% CI 0.649, 0.762).CONCLUSIONS: Prediction modeling statistics are valuable tools, when applied in a time-until-event setting, to evaluate the ability of risk factors to discriminate between those who will and those who will not get disease. Although significantly associated with IA and T1D, the TEDDY risk factors individually contribute little to prediction. However, in combination, these factors increased IA and T1D prediction substantially.
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| 4. |
- Smith, Laura B., et al.
(författare)
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Psychological manifestations of celiac disease autoimmunity in young children
- 2017
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Ingår i: Pediatrics. - : American Academy of Pediatrics (AAP). - 0031-4005 .- 1098-4275. ; 139:3
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND AND OBJECTIVES: Psychological symptoms can be associated with celiac disease; abstract however, this association has not been studied prospectively in a pediatric cohort. We examined mother report of psychological functioning in children persistently positive for tissue transglutaminase autoantibodies (tTGA), defined as celiac disease autoimmunity (CDA), compared with children without CDA in a screening population of genetically at-risk children. We also investigated differences in psychological symptoms based on mothers' awareness of their child's CDA status. METHODS: The Environmental Determinants of Diabetes in the Young study followed 8676 children to identify triggers of type 1 diabetes and celiac disease. Children were tested for tTGA beginning at 2 years of age. The Achenbach Child Behavior Checklist assessed child psychological functioning at 3.5 and 4.5 years of age. RESULTS: At 3.5 years, 66 mothers unaware their child had CDA reported more child anxiety and depression, aggressive behavior, and sleep problems than 3651 mothers of children without CDA (all Ps ≤ .03). Unaware-CDA mothers also reported more child anxiety and depression, withdrawn behavior, aggressive behavior, and sleep problems than 440 mothers aware of their child's CDA status (all Ps ≤.04). At 4.5 years, there were no differences. CONCLUSIONS: In 3.5-year-old children, CDA is associated with increased reports of child depression and anxiety, aggressive behavior, and sleep problems when mothers are unaware of their child's CDA status. Mothers' knowledge of their child's CDA status is associated with fewer reports of psychological symptoms, suggesting that awareness of the child's tTGA test results affects reporting of symptoms.
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| 5. |
- Törn, Carina, et al.
(författare)
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Complement gene variants in relation to autoantibodies to beta cell specific antigens and type 1 diabetes in the TEDDY Study
- 2016
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Ingår i: Scientific Reports. - : Springer Science and Business Media LLC. - 2045-2322. ; 6
-
Tidskriftsartikel (refereegranskat)abstract
- A total of 15 SNPs within complement genes and present on the ImmunoChip were analyzed in The Environmental Determinants of Diabetes in the Young (TEDDY) study. A total of 5474 subjects were followed from three months of age until islet autoimmunity (IA: n = 413) and the subsequent onset of type 1 diabetes (n = 115) for a median of 73 months (IQR 54-91). Three SNPs within ITGAM were nominally associated (p < 0.05) with IA: rs1143678 [Hazard ratio; HR 0.80; 95% CI 0.66-0.98; p = 0.032], rs1143683 [HR 0.80; 95% CI 0.65-0.98; p = 0.030] and rs4597342 [HR 1.16; 95% CI 1.01-1.32; p = 0.041]. When type 1 diabetes was the outcome, in DR3/4 subjects, there was nominal significance for two SNPs: rs17615 in CD21 [HR 1.52; 95% CI 1.05-2.20; p = 0.025] and rs4844573 in C4BPA [HR 0.63; 95% CI 0.43-0.92; p = 0.017]. Among DR4/4 subjects, rs2230199 in C3 was significantly associated [HR 3.20; 95% CI 1.75-5.85; p = 0.0002, uncorrected] a significance that withstood Bonferroni correction since it was less than 0.000833 (0.05/60) in the HLA-specific analyses. SNPs within the complement genes may contribute to IA, the first step to type 1 diabetes, with at least one SNP in C3 significantly associated with clinically diagnosed type 1 diabetes.
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| 6. |
- Abolfathi, Bela, et al.
(författare)
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The Fourteenth Data Release of the Sloan Digital Sky Survey : First Spectroscopic Data from the Extended Baryon Oscillation Spectroscopic Survey and from the Second Phase of the Apache Point Observatory Galactic Evolution Experiment
- 2018
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Ingår i: Astrophysical Journal Supplement Series. - : IOP Publishing Ltd. - 0067-0049 .- 1538-4365. ; 235:2
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Tidskriftsartikel (refereegranskat)abstract
- The fourth generation of the Sloan Digital Sky Survey (SDSS-IV) has been in operation since 2014 July. This paper describes the second data release from this phase, and the 14th from SDSS overall (making this Data Release Fourteen or DR14). This release makes the data taken by SDSS-IV in its first two years of operation (2014-2016 July) public. Like all previous SDSS releases, DR14 is cumulative, including the most recent reductions and calibrations of all data taken by SDSS since the first phase began operations in 2000. New in DR14 is the first public release of data from the extended Baryon Oscillation Spectroscopic Survey; the first data from the second phase of the Apache Point Observatory (APO) Galactic Evolution Experiment (APOGEE-2), including stellar parameter estimates from an innovative data-driven machine-learning algorithm known as "The Cannon"; and almost twice as many data cubes from the Mapping Nearby Galaxies at APO (MaNGA) survey as were in the previous release (N = 2812 in total). This paper describes the location and format of the publicly available data from the SDSS-IV surveys. We provide references to the important technical papers describing how these data have been taken (both targeting and observation details) and processed for scientific use. The SDSS web site (www.sdss.org) has been updated for this release and provides links to data downloads, as well as tutorials and examples of data use. SDSS-IV is planning to continue to collect astronomical data until 2020 and will be followed by SDSS-V.
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| 7. |
- Almasi, Alexandra Maria, et al.
(författare)
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Var behövs plasten?
- 2023
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- Plast är ett mångsidigt och bra material, men används sällan på ett hållbart sätt. Ibland används plast i onödan, under väldig korta perioder eller i materialkombinationer som försvårar materialåtervinningen. Denna rapport kartlägger inom vilka plast- och produktflöden det finns potential att skapa skiften för minskad resursanvändning, var den onödiga plasten finns, när plasten fyller en viktig funktion, alternativa lösningar och material, samt möjligheter för återanvändning och ökad livslängd. Rapporten baseras på en intervjustudie där 29 aktörer deltog. Studien avgränsades till tre branscher: förpackningar, bygg och inredning samt hälso- och sjukvård. Följande fyra slutsatser har kunnat dras baserat på intervjustudien:• Samhällets konsumtionsvanor behöver ändras för att kunna bryta beroendet av plast.• Förpackningar är flödet med störst potential (och förmodligen enklast) att effektivisera.• Oro att tappa kunder hämmar utvecklingen bland företag.• Alternativa material och lösningar till plast finns, men plasten ses oftast som det säkra, kostnadseffektiva och enkla valet.
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| 8. |
- Axfors, Cathrine, et al.
(författare)
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Association between convalescent plasma treatment and mortality in COVID-19 : a collaborative systematic review and meta-analysis of randomized clinical trials
- 2021
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Ingår i: BMC Infectious Diseases. - : BioMed Central (BMC). - 1471-2334. ; 21:1
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Forskningsöversikt (refereegranskat)abstract
- Background: Convalescent plasma has been widely used to treat COVID-19 and is under investigation in numerous randomized clinical trials, but results are publicly available only for a small number of trials. The objective of this study was to assess the benefits of convalescent plasma treatment compared to placebo or no treatment and all-cause mortality in patients with COVID-19, using data from all available randomized clinical trials, including unpublished and ongoing trials (Open Science Framework, ). Methods: In this collaborative systematic review and meta-analysis, clinical trial registries (ClinicalTrials.gov, WHO International Clinical Trials Registry Platform), the Cochrane COVID-19 register, the LOVE database, and PubMed were searched until April 8, 2021. Investigators of trials registered by March 1, 2021, without published results were contacted via email. Eligible were ongoing, discontinued and completed randomized clinical trials that compared convalescent plasma with placebo or no treatment in COVID-19 patients, regardless of setting or treatment schedule. Aggregated mortality data were extracted from publications or provided by investigators of unpublished trials and combined using the Hartung-Knapp-Sidik-Jonkman random effects model. We investigated the contribution of unpublished trials to the overall evidence. Results: A total of 16,477 patients were included in 33 trials (20 unpublished with 3190 patients, 13 published with 13,287 patients). 32 trials enrolled only hospitalized patients (including 3 with only intensive care unit patients). Risk of bias was low for 29/33 trials. Of 8495 patients who received convalescent plasma, 1997 died (23%), and of 7982 control patients, 1952 died (24%). The combined risk ratio for all-cause mortality was 0.97 (95% confidence interval: 0.92; 1.02) with between-study heterogeneity not beyond chance (I-2 = 0%). The RECOVERY trial had 69.8% and the unpublished evidence 25.3% of the weight in the meta-analysis. Conclusions: Convalescent plasma treatment of patients with COVID-19 did not reduce all-cause mortality. These results provide strong evidence that convalescent plasma treatment for patients with COVID-19 should not be used outside of randomized trials. Evidence synthesis from collaborations among trial investigators can inform both evidence generation and evidence application in patient care.
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| 9. |
- Björkqvist, Maria, et al.
(författare)
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Somatostatin, misoprostol and galanin inhibit gastrin- and PACAP-stimulated secretion of histamine and pancreastatin from ECL cells by blocking specific Ca(2+) channels.
- 2005
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Ingår i: Regulatory Peptides. - : Elsevier BV. - 1873-1686 .- 0167-0115. ; 130:1-2, s. 81-90
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Tidskriftsartikel (refereegranskat)abstract
- The oxyntic mucosa is rich in ECL cells. They secrete histamine and chromogranin A-derived peptides, such as pancreastatin, in response to gastrin and pituitary adenylate cyclase-activating peptide (PACAP). Secretion is initiated by Ca2+ entry. While gastrin stimulates secretion by opening L-type and N-type Ca2+ channels, PACAP stimulates secretion by activating L-type and receptor-operated Ca2+ channels. Somatostatin, galanin and prostaglandin E2 (PGE2) inhibit gastrin- and PACAP-stimulated secretion from the ECL cells. In the present study, somatostatin and the PGE2 congener misoprostol inhibited gastrin- and PACAP-stimulated secretion 100%, while galanin inhibited at most 60–65%. Bay K 8644, a specific activator of L-type Ca2+ channels, stimulated ECL-cell secretion, an effect that was inhibited equally effectively by somatostatin, misoprostol and galanin (75–80% inhibition). Pretreatment with pertussis toxin, that inactivates inhibitory G-proteins, prevented all three agents from inhibiting stimulated secretion (regardless of the stimulus). Pretreatment with nifedipine (10 μM), an L-type Ca2+ channel blocker, reduced PACAP-evoked pancreastatin secretion by 50–60%, gastrin-evoked secretion by not, vert, similar 80% and abolished the response to Bay K 8644. The nifedipine-resistant response to PACAP was abolished by somatostatin and misoprostol but not by galanin. Gastrin and PACAP raised the intracellular Ca2+ concentration in a biphasic manner, believed to reflect mobilization of internal Ca2+ followed by Ca2+ entry. Somatostatin and misoprostol blocked Ca2+ entry (and histamine and pancreastatin secretion) but not mobilization of internal Ca2+. The present observations on isolated ECL cells suggest that Ca2+ entry rather than mobilization of internal Ca2+ triggers exocytosis, that gastrin and PACAP activate different (but over-lapping) Ca2+ channels, that somatostatin, misoprostol and galanin interact with inhibitory G-proteins to block Ca2+ entry via L-type Ca2+ channels, and that somatostatin and misoprostol (but not galanin) in addition block N-type and/or receptor-operated Ca2+ channels.
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| 10. |
- Blanton, Michael R., et al.
(författare)
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Sloan Digital Sky Survey IV : Mapping the Milky Way, Nearby Galaxies, and the Distant Universe
- 2017
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Ingår i: Astronomical Journal. - : IOP Publishing Ltd. - 0004-6256 .- 1538-3881. ; 154:1
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Tidskriftsartikel (refereegranskat)abstract
- We describe the Sloan Digital Sky Survey IV (SDSS-IV), a project encompassing three major spectroscopic programs. The Apache Point Observatory Galactic Evolution Experiment 2 (APOGEE-2) is observing hundreds of thousands of Milky Way stars at high resolution and. high signal-to-noise ratios in the near-infrared. The Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey is obtaining spatially resolved spectroscopy for thousands of nearby galaxies (median z similar to 0.03). The extended Baryon Oscillation Spectroscopic Survey (eBOSS) is mapping the galaxy, quasar, and neutral gas distributions between z similar to 0.6 and 3.5 to constrain cosmology using baryon acoustic oscillations, redshift space distortions, and the shape of the power spectrum. Within eBOSS, we are conducting two major subprograms: the SPectroscopic IDentification of eROSITA Sources (SPIDERS), investigating X-ray AGNs. and galaxies in X-ray clusters, and the Time Domain Spectroscopic Survey (TDSS), obtaining spectra of variable sources. All programs use the 2.5 m Sloan Foundation Telescope at the. Apache Point Observatory; observations there began in Summer 2014. APOGEE-2 also operates a second near-infrared spectrograph at the 2.5 m du Pont Telescope at Las Campanas Observatory, with observations beginning in early 2017. Observations at both facilities are scheduled to continue through 2020. In keeping with previous SDSS policy, SDSS-IV provides regularly scheduled public data releases; the first one, Data Release 13, was made available in 2016 July.
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| 11. |
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| 12. |
- Lindholm, Maria, et al.
(författare)
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Färdplan för citylogistik : Godstransporter i urbana områden
- 2014
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- Denna rapport är indelad i fem avsnitt. Inledningsvis presenteras problem och målbild. Dessa kapitel syftar till att skapa en bild av den övergripande situationen, förstå varför det är viktigt att arbeta med frågan citylogistik och förklara de mål som satts upp. Därefter presenteras nuläge och förutsättningar. Detta ger en bild av hur situationen ser ut i Sverige idag. Här presenteras även de innovationsdomäner som hanteras i rapporten och aktiviteter sorteras in inom. Milstolpar och tänkbara koncept presenterar inledningsvis en bruttolista på aktiviteter som krävs för att nå målen, men ger sedan en inriktning i form av nästa steg av vilka av dessa aktiviteter som bör prioriteras i nuläget. Förslag på demonstrationsprojekt presenteras följt av en koppling till omvärlden (EU). Färdplanen avslutas med en SWOT analys och tänkbar påverkan samt två appendix: Arbetsprocessen kring färdplanens framtagande, samt Aktivitetslista.
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| 13. |
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| 14. |
- Oskarsson, Magnus, 1962-, et al.
(författare)
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PISA 2015 - Bakgrund och metoder med exempel
- 2016
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- År 2015 genomfördes för sjätte gången OECD:s internationella kunskaps-undersökning PISA (Programme for International Student Assessment). Studien har sedan 2000 genomförts vart tredje år och undersöker 15-åriga elevers kunskaper i naturvetenskap, läsförståelse och matematik. PISA syftar också till att öka förståelsen för orsakerna till och konsekvenserna av observerade skillnader i kunskaper.Vid varje mätning turas de tre kunskapsområdena om att vara huvud-område. I PISA 2015 är naturvetenskap huvudområde för andra gången. Innehållet i PISA utformas utifrån ett ramverk som uppdateras varje gång kunskapsområdet är huvudområde. Denna rapport beskriver ramverket för naturvetenskap, läsförståelse och matematik och är en svensk sammanfattning av PISA 2015 Assessment and Analytical Framework. Science, Reading, Mathematic and Financial Literacy, som tagits fram av OECD. Rapporten innehåller också exempel på provuppgifter till eleverna. Rapporten är en bilaga till Skolverkets rapport 450, PISA 2015. 15-åringars kunskaper i naturvetenskap, läsförståelse och matematik, där några av de viktigaste resultaten från PISA 2015 presenteras med fokus på Sverige.Författarna till denna rapport är de forskare som ansvarat för naturveten-skap, läsförståelse och matematik i PISA 2015.Eva Lundgren på Skolverket har det övergripande ansvaret för PISA i Sverige. På Skolverkets uppdrag har PISA 2015 genomförts av Mittuniversitetet i samarbete med Stockholms universitet. Mittuniversitetet har haft det operativa ansvaret och även ansvarat för naturvetenskap medan Stockholms universitet ansvarat för matematik och läsförståelse. Magnus Oskarsson har varit nationell projektledare och har tillsammans med Maria Lundgren och Lena Lenner ansvarat för studiens praktiska genomförande. Magnus Oskarsson har också tillsammans med Nina Eliasson och K-G Karlsson ansvarat för naturvetenskap. Ulf Fredriksson och Maria Rasmusson har ansvarat för läsförståelse, samt Astrid Pettersson och Samuel Sollerman ansvarat för matematik.Skolverket vill rikta ett stort tack till alla som arbetat med PISA 2015 och framför allt till de cirka 5 500 elever som deltagit och till deras lärare och rektorer!
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| 15. |
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| 16. |
- Schmidt, Linnéa, et al.
(författare)
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Case-specific potentiation of glioblastoma drugs by pterostilbene
- 2016
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Ingår i: Oncotarget. - : Impact Journals, LLC. - 1949-2553. ; 7:45, s. 73200-73215
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Tidskriftsartikel (refereegranskat)abstract
- Glioblastoma multiforme (GBM, astrocytoma grade IV) is the most common malignant primary brain tumor in adults. Addressing the shortage of effective treatment options for this cancer, we explored repurposing of existing drugs into combinations with potent activity against GBM cells. We report that the phytoalexin pterostilbene is a potentiator of two drugs with previously reported anti-GBM activity, the EGFR inhibitor gefitinib and the antidepressant sertraline. Combinations of either of these two compounds with pterostilbene suppress cell growth, viability, sphere formation and inhibit migration in tumor GBM cell (GC) cultures. The potentiating effect of pterostilbene was observed to a varying degree across a panel of 41 patient-derived GCs, and correlated in a case specific manner with the presence of missense mutation of EGFR and PIK3CA and a focal deletion of the chromosomal region 1p32. We identify pterostilbene-induced cell cycle arrest, synergistic inhibition of MAPK activity and induction of Thioredoxin interacting protein (TXNIP) as possible mechanisms behind pterostilbene's effect. Our results highlight a nontoxic stilbenoid compound as a modulator of anticancer drug response, and indicate that pterostilbene might be used to modulate two anticancer compounds in well-defined sets of GBM patients.
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| 17. |
- Skott, Maria, et al.
(författare)
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Patient-controlled admissions to inpatient care : A twelve-month naturalistic study of patients with schizophrenia spectrum diagnoses and the effects on admissions to and days in inpatient care
- 2021
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Ingår i: BMC Health Services Research. - : BioMed Central (BMC). - 1472-6963. ; 21
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Tidskriftsartikel (refereegranskat)abstract
- Background: Patients with schizophrenia spectrum diagnoses have a poor prognostic outlook and rates of recovery. Inpatient care is common, but the decision to initiate such care is not solely up to the patient but also influenced by the healthcare providers. Recent ideas about shared decision-making however challenges this idea. Patient-Controlled Admissions (PCA) refers to a care model where a patient signs a contract that allows the decision for admission into inpatient care to be transferred onto the patient.Methods: In Region Stockholm's public healthcare PCA was introduced to patients with schizophrenia spectrum diagnoses deemed to have the greatest care needs. Outcomes of a 12-month naturalistic within-group follow-up was analyzed using Wilcoxon signed-rank test.Results: In total, 56 patients fulfilled the study's inclusion criteria, with between 20 to 42 patients having complete data and being able to analyze statistically, depending on the variable. Number of admissions, inpatient days, number of involuntary admissions, and involuntary admission days decreased, but only significantly so for inpatient days, p < .01 (a mean reduction of 11.5 days). Neither self-rated well-being, as assessed using the EQ5D-3L, or a clinician-administered rating of overall health status, the Clinical Global Impression Scale, demonstrated a significant change.Conclusions: The use of PCA points towards a trend in decreased hospitalization for patients with schizophrenia spectrum diagnoses, although this needs to be explored further in larger samples and over a longer follow-up.
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| 18. |
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| 19. |
- Tenje, Maria, et al.
(författare)
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Acoustophoretic removal of proteins from blood components
- 2015
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Ingår i: Biomedical microdevices (Print). - : Springer Science and Business Media LLC. - 1387-2176 .- 1572-8781. ; 17:5
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Tidskriftsartikel (refereegranskat)abstract
- This work presents the development of a miniaturized system for removing plasma proteins and other low-molecular-weight compounds from red blood cell (RBC) concentrate in a simple one-step-process using integrated ultrasound. The technology utilizes the principles of acoustophoresis to transfer the RBCs from the original plasma-containing solution into a protein-free SAG-M additive solution in a continuous flow process. The preparation of protein free RBC concentrate is important for blood transfusion to patients suffering from immunoglobulin A (IgA)-deficiency and developing antibodies against IgA. We show a nearly complete removal of both albumin and IgA from concentrated RBCs via this one-step-processes in samples obtained from RBC concentrate. The cell recovery of our technology is close to 97 %, compared to just above 90 % of the current procedure of repeated dilution and centrifugation steps. This work clearly shows the potential of integrated acoustophoresis in a miniaturized system for clinical applications.
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| 20. |
- Wall, Maria, et al.
(författare)
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Urban planning for solar energy - IEA SHC TASK 51
- 2017
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Ingår i: ISES Solar World Congress 2017 - IEA SHC International Conference on Solar Heating and Cooling for Buildings and Industry 2017, Proceedings. - Freiburg, Germany : International Solar Energy Society. - 9783981465976 ; , s. 2401-2412
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Konferensbidrag (refereegranskat)abstract
- An increased use of solar energy is a key ingredient for forging resilient cities. This recognises the importance of the urban fabric being able to use renewable energy sources to become increasingly self-sustainable. In that regard, the integration of active solar energy systems in the built environment will allow cities to reach a high level of sustainability. In this framework, the main objective of the IEA SHC Task 51 Solar Energy in Urban Planning, was to provide support to urban planners, authorities and architects to develop urban areas with architecturally integrated solar energy solutions. The scope includes solar energy issues related to new and existing urban development areas and sensitive solar landscapes. This paper presents an overview of the Task's results from 11 countries including reviews on legal framework, barriers and opportunities, on planning processes and on educational issues. Approaches, methods and tools are presented as well as a collection of case stories with lessons learnt and a web-based learning platform.
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| 21. |
- Wickström, Maria, 1978-, et al.
(författare)
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Increased risk for mental illness, injuries, and violence in children born to mothers with intellectual disability : A register study in Sweden during 1999-2012
- 2017
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Ingår i: International Journal of Child Abuse & Neglect. - : PERGAMON-ELSEVIER SCIENCE LTD. - 0145-2134 .- 1873-7757. ; 65, s. 124-131
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Tidskriftsartikel (refereegranskat)abstract
- Several studies have demonstrated that mothers with intellectual disability (ID) have a higher prevalence of mental health illness, lower socio-economic status, and a higher risk of alcohol and drug use compared to mothers without ID. The children of mothers with ID are over-represented in child protection and legal proceedings but are generally a less studied group than the mothers. The aim of this study was to investigate if children born to mothers with ID had an increased risk of being diagnosed with mental illness, injuries, and violence compared with children of mothers without ID. The study comprised a population based cohort of children born in Sweden between 1999 and 2005. Data were collected from the Medical Birth Register and linked with two other national registers; ICD-10 codes were used for medical diagnoses, including ID. The children were followed from birth to seven years of age. In total, 478,577 children were included, of whom 2749 were born to mothers with ID. Children of mothers with ID were at a greater risk of having mental health problems (adjusted odds ratio (OR)= 2.02; 95% confidence interval (CI) = 1.74-2.35) and ID (OR = 4.14; CI = 2.95-5.82) in early childhood. They had an increased risk for injuries due to falls (OR = 1.15; CI 1.04-1.27). The largest risk related to trauma was violence and child abuse (OR =3.11; CI = 1.89-5.12). In conclusion, children of mothers with ID had an increased risk for injuries, violence, and child abuse. We therefore suggest that parents with ID should receive evidence based support so that their children receive the best care and protection. (C) 2017 The Author(s). Published by Elsevier Ltd.
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| 22. |
- Ahl, Maria, et al.
(författare)
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Working with home birth - Swedish midwives´experiences
- 2018
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Ingår i: Sexual & Reproductive HealthCare. - : Elsevier BV. - 1877-5756. ; :18, s. 24-29
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Tidskriftsartikel (refereegranskat)abstract
- Objective: The aim was to describe Swedish midwives’ experiences of working with home birth. Methods: Two focus group interviews were conducted with eight home birth-attending midwives. Data were analysed with qualitative content analysis. Results: Four main categories were identified: the birth as a meaningful moment; to fully focus on the birth; to practise the craft; and not to be part of the health care system. The midwives viewed childbirth as a significant moment that should be conducted on the woman’s terms. Working with home birth enabled them to work at their own pace and focus fully on the woman. During home births, they learned more about normal birth, and developed their practical skills and professional knowledge with little reliance on technology. They did, however, not feel fully accepted in the maternity care system. Conclusion: This study contributes to the discussion about midwives’ experiences of working with home birth in contexts where home birth is not covered by public health care. The study shows that the work environment influences how midwives perform their craft, how they follow and support normal birth, and how the birth setting influence valuing their work.
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| 23. |
- Ahlsson, Fredrik, et al.
(författare)
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Females born large for gestational age have a doubled risk of giving birth to large for gestational age infants
- 2007
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Ingår i: Acta Paediatrica. - : Wiley. - 0803-5253 .- 1651-2227. ; 96:3, s. 358-362
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Tidskriftsartikel (refereegranskat)abstract
- Aim: To analyse if females born large for gestational age (LGA) have an increased risk to give birth to LGA infants and to study anthropometric characteristics in macrosomic infants of females born LGA.Methods: The investigation was performed as an intergenerational retrospective study of women born between 1973 and 1983, who delivered their first infant between 1989 and 1999. Birth characteristics of 47 783 females, included in the Swedish Birth Register both as newborns and mothers were analysed. LGA was defined as >2 SD in either birth weight or length for gestational age. The infants were divided into three subgroups: born tall only, born heavy only and born both tall and heavy for gestational age. Multiple logistic and linear regression analyses were performed.Results: Females, born LGA with regard to length or weight, had a two-fold (adjusted OR 1.96, 95% Cl 1.54-2.48) increased risk to give birth to an LGA infant. Females, born LGA concerning weight only, had a 2.6 (adjusted OR 2.63, 95%, 1.85-3.75) fold increased risk of having an LGA offspring heavy only and no elevated risk of giving birth to an offspring that was tall only, compared to females born not LGA. In addition, maternal obesity was associated with a 2.5 (adjusted OR 2.56, 95%, 2.20-2.98) fold increased risk of having an LGA newborn, compared to mothers with normal weight.Conclusion: Females, born LGA, have an increased risk to give birth to LGA infants, compared to mothers born not LGA. Maternal overweight increases this risk even further.
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| 24. |
- Ahlsson, Fredrik, et al.
(författare)
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Gestational diabetes and offspring body disproportion
- 2010
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Ingår i: Acta Paediatrica. - : Wiley. - 0803-5253 .- 1651-2227. ; 99:1, s. 89-93
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Tidskriftsartikel (refereegranskat)abstract
- Aim: It has been demonstrated that females born large for gestational age (LGA) in weight but not length are at increased risk of being obese at childbearing age. We addressed the question whether women with gestational diabetes mellitus (GDM) are at increased risk of giving birth to such infants. Methods: Birth characteristics of 884 267 infants of non-diabetic mothers and 7817 of mothers with GDM were analysed. LGA was defined as birth weight or birth length > 2 standard deviation scores for gestational age. Multiple logistic regression analysis was performed. Results: The odds ratio (OR) for a woman with GDM to give birth to an LGA infant that was heavy alone was four times increased (OR: 3.71, 95% CI: 3.41-4.04). Furthermore, in the population of mothers giving birth to LGA infants, the proportion heavy alone was 68% in the group of women with GDM compared with 64.4% in the group of non-diabetic women. The risks were independent of gender of the foetus. Conclusion: Women with GDM have an almost four times higher risk of delivering an LGA infant that is heavy alone. The noted disproportion between weight and length in infants of such mothers may have an impact on the risk of later obesity.
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| 25. |
- Ahlsson, Fredrik, 1967-, et al.
(författare)
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School Performance After Preterm Birth
- 2015
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Ingår i: Epidemiology. - 1044-3983 .- 1531-5487. ; 26:1, s. 106-111
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Tidskriftsartikel (refereegranskat)abstract
- Background: An increased risk of poor school performance for children born preterm has been shown in many studies, but whether this increase is attributable to preterm birth per se or to other factors associated with preterm birth has not been resolved. Methods: We used data from the Swedish Medical Birth Register, the Longitudinal Integration Database for Sickness Insurance and Labor Market Study, the Swedish Multigeneration Register, and the National School Register to link records comprising the Swedish birth cohorts from 1974 through 1991. Linear regression was used to assess the association between gestational duration and school performance, both with and without controlling for parental and socioeconomic factors. In a restricted analysis, we compared siblings only with each other. Results: Preterm birth was strongly and negatively correlated with school performance. The distribution of school grades for children born at 31-33 weeks was on average 3.85 (95% confidence interval = -4.36 to -3.35) centiles lower than for children born at 40 weeks. For births at 22-24 weeks, the corresponding figure was -23.15 (-30.32 to -15.97). When taking confounders into account, the association remained. When restricting the analysis to siblings, however, the association between school performance and preterm birth after week 30 vanished completely, whereas it remained, less pronounced, for preterm birth before 30 weeks of gestation. Conclusions: Our study suggests that the association between school performance and preterm birth after 30 gestational weeks is attributable to factors other than preterm birth per se.
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