Sökresultat

Filtyp

Din sökning på "swedish" gav 94814 sökträffar

Looking back at the TEDDY study : lessons and future directions

The goal of the TEDDY (The Environmental Determinants of Diabetes in the Young) study is to elucidate factors leading to the initiation of islet autoimmunity (first primary outcome) and those related to progression to type 1 diabetes mellitus (T1DM; second primary outcome). This Review outlines the key findings so far, particularly related to the first primary outcome. The background, history and

Political Epistemology : Knowledge and Advocacy in Trade Union Research

Politiska organisationer anställer ofta, och i allt högre utsträckning, utredare och andra kunskapsarbetare för att producera kunskap och politiska förslag, och den svenska fackliga centralorganisationen LO har sedan 1930-talet anställt nationalekonomer och andra samhällsvetare. Genom analys- och presentationsmetoder som liknar den akademiska samhällsvetenskapen, och genom interaktion med talesper

The relative contribution of hemodynamic parameters to blood pressure decrease in classical orthostatic hypotension

PURPOSE: We studied the relative contributions of total peripheral resistance (TPR), stroke volume (SV) and heart rate (HR) to low blood pressure in classical orthostatic hypotension (cOH) on group and individual levels.METHODS: We retrospectively analyzed tilt test records from cOH patients and age/sex-matched controls. We quantified relative effects of HR, SV and TPR on mean arterial pressure (M

Sulindac prevents increased mitochondrial VDAC1 expression and cell surface mistargeting induced by pathological conditions in retinal cells

Diabetic retinopathy (DR) continues to be the primary cause of vision loss in poorly controlled diabetic subjects. The molecular mechanisms underlying retinal pigment epithelium (RPE) cell dysfunction in DR still remain elusive. We investigated the role of mitochondrial volt-age-dependent anion channel 1 (VDAC1) in RPE dysfunction under glucotoxic and inflammatory conditions. Our results demonstra

Orthostatic hypotension is associated with higher levels of circulating endostatin

AimsThe pathophysiology of orthostatic hypotension (OH), a common clinical condition, associated with adverse outcomes, is incompletely understood. We examined the relationship between OH and circulating endostatin, an endogenous angiogenesis inhibitor with antitumor effects proposed to be involved in blood pressure (BP) regulation.MethodsWe compared endostatin levels in 146 patients with OH and 1

Non-betahemolytic streptococcal bacteremia, cardiac implantable electronic device, endocarditis, extraction, and outcome; a population-based retrospective cohort study

PurposePatients with non-beta-hemolytic streptococcal bacteremia (NBHSB) are at risk of infective endocarditis (IE). Patients with cardiac implantable electronic device (CIED) have been described to have an increased risk of IE. The aim of the study was to describe a population-based cohort of patients with NBHSB and CIED and variables associated with IE and recurrent NBHSB.MethodsAll episodes wit

The Sulphur Threat To The 17th Century Warship Vasa

The royal warship Vasa sank on her maiden voyage in 1628. She was discovered in 1956 and in 1961, after 333 years at the bottom of the sea in the Stockholm harbour she was salvaged. Vasa, built mainly of oak, was one of the first major objects to be conserved with polyethylene glycol. She was sprayed continuously for 17 years followed by an 11 year long controlled drying procedure HBfors,[l]). In

Insulin resistance and its relationship with long-term exposure to ozone : Data based on a national population cohort

The relationship of ozone (O3), particularly the long-term exposure, with impacting metabolic homeostasis in population was understudied and under-recognised. Here, we used data from ChinaHEART, a nationwide, population-based cohort study, combined with O3 and PM2.5 concentration data with high spatiotemporal resolution, to explore the independent association of exposure to O3 with the prevalence

Development of endometriosis and adenomyosis at long-term follow-up of women without abnormal findings at initial ultrasound examination.

Objectives: Investigate if women with symptoms suggestive of endometriosis and no abnormal ultrasound findings at initial examination develop endometriosis lesions or adenomyosis visible at ultrasound examination at long-term follow-up.Methods: One hundred women were included in this prospective cohort study performed at the Ultrasound Unit, Department of Obstetrics and Gynecology, Skåne Universit

Unique features of β-cell metabolism are lost in type 2 diabetes

Pancreatic β cells play an essential role in the control of systemic glucose homeostasis as they sense blood glucose levels and respond by secreting insulin. Upon stimulating glucose uptake in insulin-sensitive tissues post-prandially, this anabolic hormone restores blood glucose levels to pre-prandial levels. Maintaining physiological glucose levels thus relies on proper β-cell function. To fulfi

E2F transcription factors promote tumorigenicity in pancreatic ductal adenocarcinoma

BACKGROUND: Pancreatic ductal adenocarcinoma (PDAC) is one of the most lethal cancers with limited treatment options, illustrating an urgent need to identify new drugable targets in PDACs.OBJECTIVE: Using the similarities between tumor development and normal embryonic development, which is accompanied by rapid cell expansion, we aimed to identify and characterize embryonic signaling pathways that

Effects of standardization in risk management regulations for land-use planning related to process industries and transportation of dangerous goods

Preventing and mitigating damage to the surroundings arising from process safety incidents is an important aspect of process safety. Risk-informed or risk-based decision-making are cornerstones in most countries’ regulatory regimes for land-use planning. However, the design and implementation of the regulations vary significantly - from countries that have chosen a highly standardized set of rules

Photochemical reactivity of dissolved organic carbon in subarctic lakes along a color gradient

Lake–atmosphere carbon exchanges can be significantly affected by photochemical dissolved organic matter (DOM) mineralization. However, our understanding of how increasing allochthonous organic carbon input affects the photoreactivity of DOM per unit of absorbed incoming light is incomplete. Here, we measured the absorption of ultraviolet (UV) light and subsequent photochemical DOM decay in 148 la

Iron-rich Ca–Mg skarns from the SW East European Craton (Lithuania) : Microstructural study, mineral reactions and direct age constraints of ore-forming events using LA-ICPMS

The Varena Iron Ore deposit in the SW East European Craton is a significant ore body that occurs within metamorphosed and hydrothermally reworked Paleoproterozoic dolostones. We have performed microstructural investigations supplemented with mineral chemistry and geochronological investigations (LA-ICP-MS) to obtain age constraints on the ore-forming event(s) and improve the understanding of the c

Bioelectrical impedance and lung function—associations with gender and central obesity : results of the EpiHealth study

Background: Obesity is a major public health concern associated with various health problems, including respiratory impairment. Bioelectrical impedance (BIA) is used in health screening to assess body fat. However, there is no consensus in healthcare on how body fat should be assessed in relation to lung function. In this study, we aimed to investigate how BIA in relation to waist circumference co

Extracellular vesicles released from microglia after palmitate exposure impact brain function

Dietary patterns that include an excess of foods rich in saturated fat are associated with brain dysfunction. Although microgliosis has been proposed to play a key role in the development of brain dysfunction in diet-induced obesity (DIO), neuroinflammation with cytokine over-expression is not always observed. Thus, mechanisms by which microglia contribute to brain impairment in DIO are uncertain.

First Genome-Wide Association Study of Latent Autoimmune Diabetes in Adults Reveals Novel Insights Linking Immune and Metabolic Diabetes

OBJECTIVE: Latent autoimmune diabetes in adults (LADA) shares clinical features with both type 1 and type 2 diabetes; however, there is ongoing debate regarding the precise definition of LADA. Understanding its genetic basis is one potential strategy to gain insight into appropriate classification of this diabetes subtype.RESEARCH DESIGN AND METHODS: We performed the first genome-wide association

Supply Chain Incentive Alignment: The Gap between Perceived Importance and Actual Practice

Incentive alignment is discussed as one of the key factors for successful implementation of supply chain management. However, there is a lack of empirical research regarding implementation as well as evaluation of the effects of alignment mechanisms in practice. The purpose of this study is therefore to explore and describe the current practice and to identify gaps of Supply chain incentive alignm

Loss of MafA and MafB expression promotes islet inflammation.

Maf transcription factors are critical regulators of beta-cell function. We have previously shown that reduced MafA expression in human and mouse islets is associated with a pro-inflammatory gene signature. Here, we investigate if the loss of Maf transcription factors induced autoimmune processes in the pancreas. Transcriptomics analysis showed expression of pro-inflammatory as well as immune cell