Filtyp
Background Screening with digital breast tomosynthesis (DBT) detects more cancers than with digital mammography (DM), but has small effect, if any, on interval cancer incidence. Methods Data were pooled from two randomized trials within the MAITA Consortium, including 100743 women (664 cancers) screened at baseline and 82938 women (550 cancers) followed for cumulative incidence at subsequent round
Background: Current research addressing recovery and everyday occupations among individuals with severe mental illness tends to focus on people of working age, whereas those aging with such conditions receive little attention. Whether younger and older users of mental health services differ regarding how they perceive their everyday occupations, personal recovery and quality of life seems unknown.
Streptococcus pyogenes is an important human pathogen that causes a variety of diseases including life-threatening invasive diseases, such as toxic shock and deep tissue infections. Although S. pyogenes are classically considered extracellular pathogens, a clinical significance of an intracellular source has been emphasized. In patients with deep tissue infections, an intracellular reservoir of S.
The role of endogenous androgens and sex hormone-binding globulin (SHBG) in ovarian carcinogenesis is poorly understood. Epithelial invasive ovarian cancer (EOC) is a heterogeneous disease and there are no prospective data on endogenous androgens and EOC risk by tumor characteristics (histology, grade, stage) or the dualistic model of ovarian carcinogenesis (i.e. type I vs. type II, leading to les
Inflammation is a growing area of research in neurodegeneration. In Huntington's disease (HD), a fatal inherited neurodegenerative disease caused by a CAG-repeat expansion in the gene encoding huntingtin, patients have increased plasma levels of inflammatory cytokines and circulating monocytes that are hyper-responsive to immune stimuli. Several mouse models of HD also show elevated plasma levels
Recent epidemiological investigations have reported on the association between telomere length (TL) and a number of malignancies, including B-cell lymphoma (BCL). The reported results for BCLs are however inconsistent. We carried out a nested case-control study to determine whether TL is associated with future risk of BCL. Using quantitative polymerase chain reaction, the relative TL (i.e. the rat
Several modifiable lifestyle factors, including smoking, alcohol, certain dietary factors and weight are independently associated with gastric cancer (GC); however, their combined impact on GC risk is unknown. We constructed a healthy lifestyle index to investigate the joint influence of these behaviors on GC risk within the European Prospective Investigation into Cancer and Nutrition (EPIC) cohor
Previous case-control studies have suggested a possible increased risk of Amyotrophic Lateral Sclerosis (ALS) with physical activity (PA), but this association has never been studied in prospective cohort studies. We therefore assessed the association between PA and risk of death from ALS in the European Prospective Investigation into Cancer and Nutrition. A total of 472,100 individuals were inclu
P-glycoprotein (Pgp) is a major ABC transporter responsible for multidrug-resistance (MDR) in cancer chemotherapy. Pre-clinical MDR modulation studies identified promising chemosensitizers, but none are in the clinic yet. Two novel progesterone-derived carbamates (11-carbamic acid N,N-dibenzyl progesterone ester and 11-carbamic acid N,N-dibutyl progesterone ester) were examined as potential chemos
Objective To avoid negative effects of drug treatment and need for additional medical care, drug treatment must be individualised. Our research group has developed a model for clinical pharmacy which improves several aspects of the patient's drug treatment. This study describes the process behind these improvements, i.e. drug related problems identified by pharmacists within a clinical pharmacy se
Porphyromonas gingivalis is a peptide-fermenting asaccharolytic periodontal pathogen. Its genome contains several genes encoding cysteine peptidases other than gingipains. One of these genes (PG1055) encodes a protein called Tpr (thiol protease), which has sequence similarity to cysteine peptidases of the papain and calpain families. In this study, we biochemically characterize Tpr. We found that
OBJECTIVES:: To evaluate hypothetical screening strategies in a Swedish celiac disease (CD) mass screening. PATIENTS AND METHODS:: Out of 10041 Swedish sixth-graders born in 1993 invited to a population-based CD mass screening, 7208 participated. Anti-tissue-transglutaminase (tTG) IgA were analyzed in all children and total serum IgA (s-IgA) in 7161 children. Additional analyses of tTG-IgG, endomy
Next-generation sequencing experiments have shown that microRNAs (miRNAs) are expressed in many different isoforms (isomiRs), whose biological relevance is often unclear. We found that mature miR-21, the most widely researched miRNA because of its importance in human disease, is produced in two prevalent isomiR forms that differ by 1 nt at their 3' end, and moreover that the 3' end of miR-21 is po
Objective: The aim of this article is to present the Swedish and Norwegian Testicular Cancer Group (SWENOTECA), with an emphasis on the history of SWENOTECA, organization, results and current status. Materials and methods: SWENOTECA was founded in 1981 as a binational organization open to hospitals in Sweden and Norway treating testicular cancer. It has since published treatment protocols for test
We study the chemical abundances of the strontium filament found in the ejecta of eta Carinae. In particular, we derive the abundances of iron-peak elements from the spectra of their singly ionized ions present in the optical/infrared (IR) spectra. In this paper we analyse the spectrum of Mn II using a new non-local thermodynamic equilibrium (non-LTE) model for this system. In constructing this mo
This thesis studies the extent at which five factors affect the democratization process in Kuwait: elections & opposition, gender, media, mass belief and international influence. This thesis finds that there are two factors that affect the process of democratization more than the rest; gender and media. Recent reforms in these respective factors affects the democratization process, the politic
In this essay I explore contemporary British TV comedy that unsettles and offends its audience by pushing humour to its very outer limits. Attempts to breach decorum and provoke the reader/audience is not a new phenomenon, and by looking at the Modernist rejection of bourgeois values I try to contextualise this fascination with transgression and provocation. The British writer and director Chris
Efter ett förslag från Norsk Polarinstitutt (NPRI) utvecklades en ankrad, uppåttittande sonar (ULS) av Christian Michelsen Institut i Bergen. Genom att kombinera istjockleksdata från detta instrument med isdriftsdata, vanligtvis från ett par satellitbilder, kan man få en uppskattning av isvolymtransporten, inom ett lokalt område. Denna rapport beskriver den allmänna bakgrunden, verktyg och en metoOn a suggestion from the Norwegian Polar Research Institute (NPRI) a moored upward looking sonar (ULS) has been developed by the Christian Michelsen Institute in Bergen, Norway. Ice draft data from this instrument combined with ice drift vector data, normally from a pair of satellite images, can give an estimate of the ice volume transport in a local area. This report describes the general backgro
Diabetic patients suffer from macro- and microvascular complications causing increased morbidity and mortality. How hyperglycemia provokes vascular damage remains unclear, but glucose is believed to fuel a harmful low-grade chronic inflammation of the vessel wall. Previous work showed that glucose activates the transcription factor Nuclear Factor of Activated T cells (NFAT) in arteries ex vivo. NF
Despite their tiny eyes and brains, nocturnal insects have remarkable visual abilities. Recent work-particularly on fast-flying moths and bees and on ball-rolling dung beetles-has shown that nocturnal insects are able to distinguish colors, to detect faint movements, to learn visual landmarks, to orient to the faint pattern of polarized light produced by the moon, and to navigate using the stars.
