| 1. |
|
|
| 2. |
- Engblom, Charlotte, 1969-, et al.
(författare)
-
Nyanländas lärande och språkutvecklande arbetssätt : Rapport från en forskningscirkel
- 2018
-
Rapport (övrigt vetenskapligt/konstnärligt)abstract
- I denna rapport beskrivs processen i och resultatet av en forskningscirkel om nyanländas lärande och språkutvecklande arbetssätt. En utgångspunkt har varit begreppet stöttning - lärarens/pedagogens funktion som en sorts ”byggnadsställning” i elevens lärande. Det eleven inte klarar av på egen hand kan genomföras med rätt stöd - och i takt med att eleven utvecklas kan byggnadsställningen monteras ned. Stöttning har också varit en central aspekt i de fyra mindre projekt som deltagarna genomfört inom forskningscirkelns ramar.Forskningscirkeln har bedrivits inom Forum för samverkan på Uppsala universitet. Det är ett samarbete mellan universitetet och åtta kommuner i regionen: Enköping, Heby, Håbo, Knivsta, Sigtuna, Tierp, Uppsala och Östhammar. Forum för samverkans syfte är att bidra till ett ömsesidigt berikande kunskapsutbyte mellan förskola/skola/skolhuvudman och Uppsala universitet (www.forumforsamverkan.uu.se).
|
|
| 3. |
- Ohlsson, Claes, 1965, et al.
(författare)
-
Comparisons of Immunoassay and Mass Spectrometry Measurements of Serum Estradiol Levels and Their Influence on Clinical Association Studies in Men
- 2013
-
Ingår i: Journal of Clinical Endocrinology & Metabolism. - : The Endocrine Society. - 0021-972X .- 1945-7197. ; 98:6
-
Tidskriftsartikel (refereegranskat)abstract
- Context: Immunoassay-based techniques, routinely used to measure serum estradiol (E2), are known Objective: Our objective was to compare immunoassay and MS measurements of E2 levels in men and Design and Setting: Middle-aged and older male subjects participating in the population-based Main Outcome Measures: Immunoassay and MS measurements of serum E2 were compared and Results: Within each cohort, serum E2 levels obtained by immunoassay and MS correlated moderately Conclusions: Our findings suggest interference in the immunoassay E2 analyses, possibly by CRP or a
|
|
| 4. |
- Tivesten, Åsa, 1969, et al.
(författare)
-
Dehydroepiandrosterone and its Sulfate Predict the 5-Year Risk of Coronary Heart Disease Events in Elderly Men
- 2014
-
Ingår i: Journal of the American College of Cardiology. - : Elsevier BV. - 0735-1097 .- 1558-3597. ; 64:17, s. 1801-1810
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND The adrenal sex hormone dehydroepiandrosterone (DHEA), which is present in serum mainly as the sulfate DHEA-S, is the most abundant steroid hormone in human blood. Its levels decline dramatically with age. Despite the great amount of literature on vascular and metabolic actions of DHEA/-S, evidence for an association between DHEA/-S levels and cardiovascular events is contradictory. OBJECTIVES This study tested the hypothesis that serum DHEA and DHEA-S are predictors of major coronary heart disease (CHD) and/or cerebrovascular disease (CBD) events in a large cohort of elderly men. METHODS We used gas and liquid chromatography-mass spectrometry to analyze baseline levels of DHEA and DHEA-S in the prospective population-based Osteoporotic Fractures in Men study in Sweden (2,416 men, ages 69 to 81 years). Complete cardiovascular clinical outcomes were available from national Swedish registers. RESULTS During the 5-year follow-up, 302 participants experienced a CHD event, and 225 had a CBD event. Both DHEA and DHEA-S levels were inversely associated with the age-adjusted risk of a CHD event; the hazard ratios and 95% confidence intervals per SD increase were 0.82 (0.73 to 0.93) and 0.86 (0.77 to 0.97), respectively. In contrast, DHEA/-S showed no statistically significant association with the risk of CBD events. The association between DHEA and CHD risk remained significant after adjustment for traditional cardiovascular risk factors, serum total testosterone and estradiol, C-reactive protein, and renal function, and remained unchanged after exclusion of the first 2.6 years of follow-up to reduce reverse causality. CONCLUSIONS Low serum levels of DHEA and its sulfate predict an increased risk of CHD, but not CBD, events in elderly men. (C) 2014 by the American College of Cardiology Foundation.
|
|
