Sökresultat

Filtyp

Din sökning på "*" gav 541218 sökträffar

Active Vitamin D Use and Fractures in Hemodialysis Patients : Results from the International DOPPS

Active vitamin D is commonly used to control secondary hyperparathyroidism in dialysis patients, but it is unknown whether active vitamin D directly improves bone strength, independently of its ability to suppress parathyroid hormone (PTH). We analyzed the association between the prescription of active vitamin D and incidence of any fracture and hip fracture in 41,677 in-center hemodialysis patien

But You Are Not an Immigrant! On Nordic Immigration in a Cultural Perspective

The migration between Sweden and Norway, Denmark and Finland has a long history and has been on a large scale since 1954, when intra-Nordic migrants gained access to the Swedish welfare system. Yet the issues related to Nordic migration are rarely, if ever, discussed, either in research or in the media. In this chapter we will present an analysis of novels portraying the fate of Nordic immigrants

How do fluctuating temperatures alter the cost of development?

Quantifying how variable temperature regimes affect energy expenditure during development is crucial for understanding how future thermal regimes may impact early life survival and population persistence. Developmental cost theory (DCT) suggests that there is an optimal temperature (Topt) that minimises energy expenditure during development (the ‘cost of development‘). Exposure to fluctuating temp

Radiological features of brain hemorrhage through automated segmentation from computed tomography in stroke and traumatic brain injury

Introduction: Radiological assessment is necessary to diagnose spontaneous intracerebral hemorrhage (ICH) and traumatic brain injury intracranial hemorrhage (TBI-bleed). Artificial intelligence (AI) deep learning tools provide a means for decision support. This study evaluates the hemorrhage segmentations produced from three-dimensional deep learning AI model that was developed using non-contrast

Förord

Kort betraktelse över poesiupplevelsen som del av förord till poesiantologi

Long-term risk of reoperation after modular hemiarthroplasty : Any differences between uni- or bipolar design?

Background: It is unclear whether unipolar (UHA) or bipolar (BHA) hemiarthroplasty should be the preferred treatment of femoral neck fracture (FNF). Aim: We investigated the reoperation rate at 13 years post-fracture after BHA and UHA as treatment of FNF, including a subgroup analysis of individuals who survived 5 years or more, and described the reasons for reoperation after BHA and UHA respectiv

Detection and quantification of lipid-mediated siRNA delivery to the cytosol

Cancer is one of the leading causes of death globally. Novel therapeutics is urgently needed to advance treatment, especially for generalized disease where current treatment options have a poor prognosis. In particular, targeted therapy that can address genetic changes would be of great value. RNA interference is an evolutionary conserved gene regulatory mechanism that can be used by introducing e

Organizing Healthcare Transparency

Healthcare organizations are under increasing pressure to account for their performance to outside constituencies. This chapter reviews the background, nature, and consequences of organized efforts to enhance transparency in healthcare. The driving forces differ between regions, but the trends are broad enough to result in similar developments across Europe. Market reforms and quality concerns cre

Understanding Post-Sepsis Syndrome : How Can Clinicians Help?

Sepsis is a global health challenge, with over 49 million cases annually. Recent medical advancements have increased in-hospital survival rates to approximately 80%, but the escalating incidence of sepsis, owing to an ageing population, rise in chronic diseases, and antibiotic resistance, have also increased the number of sepsis survivors. Subsequently, there is a growing prevalence of “post-sepsi

The dual incretin co-agonist tirzepatide increases both insulin secretion and glucose effectiveness in model experiments in mice

Tirzepatide is a dual GIP and GLP-1 receptor co-agonist which is approved for glucose-lowering therapy in type 2 diabetes. Here, we explored its effects on beta cell function, insulin sensitivity and insulin-independent glucose elimination (glucose effectiveness) in normal mice. Anesthetized female C57/BL/6 J mice were injected intravenously with saline or glucose (0.125, 0.35 or 0.75 g/kg) with o

The Holocene silicon biogeochemistry of Yellowstone Lake, USA

Silicon (Si) is an essential macronutrient for diatoms, an important component of lacustrine primary productivity that represents a link between the carbon and silicon cycles. Reconstructions of lake silicon cycling thus provide an underexploited window onto lake and catchment biogeochemistry. Silicon isotope geochemistry has potential to provide these reconstructions, given the competing source a

Nurses' experiences of using the Integrated Palliative care Outcome Scale with patients in specialized palliative care—A qualitative focus group study

Aim: To explore nurses’ experiences of using the Integrated Palliative care Outcome Scale (IPOS) as a communication tool in specialized palliative care. Design: This study employed a qualitative inductive approach. The Standards for Reporting Qualitative Research were followed for reporting. Methods: Five focus groups were conducted with nurses from four specialized palliative care units, and the

On the use of solid 133Ba sources as surrogate for liquid 131I in SPECT/CT calibration : a European multi-centre evaluation

Introduction: Commissioning, calibration, and quality control procedures for nuclear medicine imaging systems are typically performed using hollow containers filled with radionuclide solutions. This leads to multiple sources of uncertainty, many of which can be overcome by using traceable, sealed, long-lived surrogate sources containing a radionuclide of comparable energies and emission probabilit

Grazing effects on vegetation dynamics in the savannah ecosystems of the Sahel

Background: The savannah ecosystems of Sahel have experienced continuous and heavy grazing of livestock for centuries but still, their vegetation response to grazing pressure remains poorly understood. In this study, we analysed the herbaceous plant dynamics, measured by species diversity, composition, cover, and biomass in response to grazing pressure in the savannah ecosystems of Sahel. In Seneg

Multichannel fluctuating field approach to competing instabilities in interacting electronic systems

Systems with strong electronic Coulomb correlations often display rich phase diagrams exhibiting different ordered phases involving spin, charge, or orbital degrees of freedom. The theoretical description of the interplay of the corresponding collective fluctuations giving rise to this phenomenology, however, remains a tremendous challenge. Here, we introduce a multichannel extension of the recent