Highly malignant tumors, such as glioblastomas, are characterized by hypoxia, endothelial cell (EC) hyperplasia, and hypercoagulation. However, how these phenomena of the tumor microenvironment may be linked at the molecular level during tumor development remains ill-defined. Here, we provide evidence that hypoxia up-regulates protease-activated receptor 2 (PAR-2), i.e., a G-protein-coupled recept

Background: most fractures are preceded by falls.Objective: the aim of this study was to determine whether tests of physical performance are associated with fractures.Subjects: a total of 10,998 men aged 65 years or above were recruited.Methods: questionnaires evaluated falls sustained 12 months before administration of the grip strength test, the timed stand test, the six-metre walk test and the

There is something wrong with the sound. In Durban, Lena Ek, the Swedish minister for the environment, was ready to answer questions from students, in a shared Google document, communicators and teachers worked together to sort out the technical problems, while a couple of details about the participants were edited by a third participant.

PURPOSE: To assess the significance of a patent inferior mesenteric artery (IMA) and presence of intrasac thrombus on the outcome of endovascular aneurysm repair (EVAR) for infrarenal abdominal aortic aneurysm (AAA). METHODS: Between June 2004 and June 2007, 114 AAA patients (100 men; mean age 75 years, range 56-87) treated electively with a bifurcated stent-graft were assessed with computed tomog

Background: While the work situation for nurse assistants in residential care is strenuous, they themselves often state that they are satisfied with their job. More knowledge is clearly needed of the interrelationship of variables associated with job satisfaction. This study aims to investigate job satisfaction and explore associated variables among nurse assistants working in residential care.

Background: For elderly people living in nursing homes, a transport to hospital for a radiological examination can lead to increased anxiety, disorientation and other problems related to the new environment. Objective: To investigate the usefulness of a mobile radiography service for radiological assessment of patients in nursing homes from the patient and staff perspectives. Methods: Lightweight

OBJECTIVE: The interface of a computerized decision support system is crucial for its acceptance among end users. We demonstrate how combined bar-line charts can be used to visualize predictions for individual patients from logistic regression models. STUDY DESIGN AND SETTING: Data from a previous diagnostic study aiming at predicting the immediate risk of acute coronary syndrome (ACS) among 634 p

In the wake of the enactment of Sweden’s Language Act in 2009 and in the face of the growing presence of English, Swedish universities have been called upon by the Swedish Higher Education Authority to craft their own language policy documents. This article focuses on the discursive negotiation of institutional bilingualism by a language policy committee at one Swedish university during the proces

Background: Hypophosphatemia occurs in up to 80% of the patients during continuous renal replacement therapy (CRRT). Phosphate supplementation is time-consuming and the phosphate level might be dangerously low before normophosphatemia is re-established. This study evaluated the possibility to prevent hypophosphatemia during CRRT treatment by using a new commercially available phosphate-containing

We hypothesized that Rho-kinase signaling plays a role in mechanical and adhesive mechanisms of neutrophil accumulation in lung. Male C57BL/6 mice were treated with the Rho-kinase inhibitor Y-27632 prior to cecal ligation and puncture (CLP). Lung levels of myeloperoxidase (MPO) and histological tissue damage were determined 6h and 24h after CLP. Expression of Mac-1 and F-actin formation in neutrop

Objective. To study the relationship between tobacco use and pain intensity. Design. An age-stratified cross-sectional study was carried out in southern Sweden in 2005. Sample. The population study consists of 384 people, aged 18-102 years, with chronic pain. Measurement. Data collection took place by means of a postal questionnaire. Comparisons of pain intensity were made between smokers and nons

in light of the rising caesarean section rates in many developing countries, we sought to explore women׳s and caregivers׳ experiences, perceptions, attitudes, and beliefs in relation to caesarean section.

Subungual exostosis is a benign bone- and cartilage-forming tumor known to harbour a pathognomonic t(X;6)(q22;q13-14). Using global gene expression analysis and quantitative real-time PCR we could show that this translocation results in increased expression of the IRS4 gene, presumably due to disruption and/or exchange of regulatory sequences with the translocation partner, the COL12A1 gene. A cor

OBJECTIVE: Neuropsychiatric lupus (NPSLE) is a severe and potentially life-threatening condition, reported to occur in 25%-70% of patients with systemic lupus erythematosus (SLE). Brain imaging, especially magnetic resonance imaging, is frequently used to diagnose or exclude overt cerebral pathologies such as edema, hemorrhage, and central thrombosis. More advanced imaging techniques have been ap

It is well known that patients undergoing allogeneic haematopoietic stem cell transplantation (HSCT) experience changes in quality of life. We investigated factors associated with quality of life changes in adult HSCT patients. The Functional Assessment of Cancer Therapy - Bone Marrow Transplantation (FACT-BMT) scale, supplemented with the Functional Assessment of Chronic Illness Therapy - Spiritu

Several studies have suggested that mediastinitis is a strong predictor for poor long-term survival after coronary artery bypass surgery (CABG). In those studies, several conventional wound-healing techniques were used. Previously, we have shown no difference in long-term survival between CABG patients with topical negative pressure (TNP)-treated mediastinitis and CABG patients without mediastinit

BACKGROUND: Family history is an important risk factor for deep venous thrombosis. However, few studies have determined the importance of family history of pulmonary embolism (PE). OBJECTIVE: This nationwide study aimed to determine the familial risks of fatal and hospitalized PE. METHODS: The Swedish Multi-Generation Register for subjects aged 0 to 76years old born since 1932 were linked to t