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Obesity and Surgical Treatment - A Cost-Effectiveness Assessment for Sweden

The rising trend in the prevalence of obesity has become a major public health concern in many countries during the past decades, partly because being obese is associated with comorbidities and death. The cost of treatment for obesity related diseases has become a heavy burden on the national health care budget in many countries. The treatment options for obesity are mainly weight management thera

Wound complications and surgical events in de novo heart transplant patients treated with everolimus: Post-hoc analysis of the SCHEDULE trial.

The use of mammalian target of rapamycin (mTOR) inhibitors have been limited by adverse events (AE), including delayed wound healing. We retrospectively reviewed all AE and serious AE (SAE) in The Scandinavian heart transplant (HTx) everolimus (EVE) de novo trial with early calcineurin (CNI) avoidance (SCHEDULE). The aim of the study was to compare wound complications between EVE and CNI based reg

A PCR/restriction digestion assay for the detection of the transcript variants 1 and 2 of POU5F1.

POU5F1 has two alternatively spliced transcripts: a long (variant 1, NM_002701) and a short (variant 2, NM_203289) transcript. Only variant 1 is a key regulator of pluripotency. Hence, it is important to be able to distinguish this transcript from variant 2 and from the many pseudogenes present in the genome. Previous studies on the expression of POU5F1 were, however, usually carried out without c

Jakten på regional utveckling

All over Sweden it has since long been possible to follow authors as well as fictional characters in their footsteps, inspired by books and filmic adaptations. The opportunities have increased and there is a growing market for trips of this kind. In its organized form these activities are part of something much larger, including an economic development where economic and cultural spheres increasin

Time-resolved Studies of Light-propagation In Paper

A method for time-resolved recording of light scattering in thin, highly scattering media is described. Subpicosecond pulses from a high-power Ti:sapphire laser are used, and single-shot recordings of the scattered light are made with a fast streak camera. The method is applied to the study of light scattering in paper, and a 1-ps resolution is demonstrated. The dependence of the light scattering

Ska inte vara möjligt att ta patent på gener

USA:s högsta domstol har nyligen beslutat att bioteknikföretaget Myriad Genetics inte får ta patent på de två viktigaste bröstcancergenerna. Detta beslut bör leda till en ändring av den svenska genlagstiftningen. Det skriver professor Bengt Olle Bengtsson.

Antibodies against a surface protein of Streptococcus pyogenes promote a pathological inflammatory response.

Streptococcal toxic shock syndrome (STSS) caused by Streptococcus pyogenes is a clinical condition with a high mortality rate despite modern intensive care. A key feature of STSS is excessive plasma leakage leading to hypovolemic hypotension, disturbed microcirculation and multiorgan failure. Previous work has identified a virulence mechanism in STSS where M1 protein of S. pyogenes forms complexes

Comparison of WEB and Interactive Voice Response (IVR) Methods for Delivering Brief Alcohol Interventions to Hazardous-Drinking University Students: A Randomized Controlled Trial.

This study evaluated automated techniques including personalized normative feedback and protective behavioral strategies, for brief interventions intended to reduce peak alcohol concentrations in university students. After completing baseline assessment, a total of 1,678 hazardous-drinking consumers were randomized to a single or a repeated Internet (WEB) or Interactive Voice Response (IVR) interv

Galectin-3 guides intracellular trafficking of some human serotransferrin glycoforms

Transferrin internalization via clathrin-mediated endocytosis and subsequent recycling after iron delivery has been extensively studied. Here we demonstrate a previously unrecognized parameter regulating this recycling -the binding of galectin-3 to particular glycoforms of transferrin. Two fractions of transferrin, separated by affinity chromatography based on their binding or not to galectin-3, a

IgA nephropathy associated with a novel N-terminal mutation in factor H.

Most patients with IgA nephropathy exhibit complement deposition in the glomerular mesangium. Certain cases of IgA nephropathy have been associated with reduced levels of complement factor H. A recent study could not demonstrate mutations at the C-terminal of factor H. We describe a novel heterozygous mutation in factor H, position A48S (nucleotide position 142 G > T, alanine > serine), detected i

Broad band synthetic seismograms for a spherical inhomogeneity in a many-layered elastic half-space

The propagation of elastic waves in a many-layered elastic half-space is considered. One of the layers contains a bounded inhomogeneity which in the numerical applications is taken as a sphere. The half-space is excited by an explosion, modelled as a sudden isotropic point source. First the time-harmonic problem is solved using the null field approach (the T-matrix method). Starting from surface

Monitoring and evaluating surgical care: defining perioperative mortality rate and standardising data collection.

Case volume per 100 000 population and perioperative mortality rate (POMR) are key indicators to monitor and strengthen surgical services. However, comparisons of POMR have been restricted by absence of standardised approaches to when it is measured, the ideal denominator, need for risk adjustment, and whether data are available. We aimed to address these issues and recommend a minimum dataset by

Frequent rearrangements of chromosomes 1, 7, and 8 in primary liver cancer

Fifteen primary liver carcinomas (PLCs), including 12 hepatocellular carcinomas and three cholangiocellular carcinomas, were investigated cytogenetically after short-term culture. Ten tumors displayed clonal chromosomal abnormalities, whereas only normal karyotypes were detected in four cases, and one sample failed to grow in vitro. Structural rearrangements most often involved chromosomes 1, 7, a

Human hematopoietic stem/progenitor cells overexpressing Smad4 exhibit impaired reconstitution potential in vivo.

Hematopoietic stem cells (HSCs) constitute a rare population of tissue-specific cells that can self-renew and differentiate into all lineages of the blood cell system. These properties are critical for tissue regeneration and clinical applications of HSCs. Cord blood is an easily accessible source of HSCs. However, the number of HSCs from one unit is too low to effectively transplant most adult pa

Advantages of standardized criteria for the interpretation of angiotensin-converting enzyme inhibition renography.

BACKGROUND: The aim of this study was to evaluate the efficiency of captopril renography to detect renovascular hypertension (RVH) using the standardized test criteria established at the consensus conference in Santa Fe 1995. The evaluation was made prospectively and in a clinical situation. METHODS: Renal scintigraphy was performed with Tc-MAG3 according to a 2-day protocol in patients receiving