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Clinical Aspects on Chimney Stent Graft Technique in Endovascular Repair of the Aorta.

Popular Abstract in Swedish Inledning/introduktion: Öppen rekonstruktion av aorta innebär en påtaglig risk för postoperativa komplikationer och dödlighet, särskilt i den äldre befolkningen och i dem som är mindre lämpliga för en sådan stor operation. Endovaskulär aorta kirurgi förefaller säker, hållbar och effektiv när det finns tillräcklig proximal och distal tätningszon för en stentgraft. FenestIntroduction: Open repair of the aorta carries a high risk for morbidity and mortality especially in the elderly population and in patients unfit for major surgery. Endovascular aortic repair is safe, durable and effective when there is adequate proximal and distal sealing zone for the aortic stent graft. Fenestrated and branched stent grafts have made the repair possible for complex but elective

Water-Diesel Microemulsions Stabilized by an Anionic Extended Surfactant and a Cationic Hydrotrope

Alcohol-free microemulsions were formulated using mixtures of extended surfactant (C12-14-PO14-EO2SO4Na), sodium dodecyl benzene sulfonic acid and cationic hydrotropes with equal amounts of water and diesel. The cationic hydrotropes had short hydrocarbon or propylene oxide chain. The formulation included sodium carbonate to convert naphthenic acids in diesel to soaps. The phase behavior at ambient

Monitoring protocol to assess the overall performance of lighting and daylighting retrofit projects

In the field of lighting and daylighting, standard monitoring procedures to assess the overall performance of retrofit projects are scarce. Nevertheless the access to monitored data is crucial to assess whether daylighting or electric lighting systems deliver the expected performance in terms of cost-effectiveness and energy efficiency. In order to bridge this gap, a monitoring protocol is under d

Radome Diagnostics: utilizing Source Reconstruction based on Surface Integral Representations

Popular Abstract in Swedish Elektromagnetiska fält finns idag överallt och är en förutsättning för att det moderna samhället ska fungera. Utan att fundera närmare på det, använder vi oss ständigt av de elektromagnetiska fältens förmåga att trådlöst överföra information och energi. Några exempel är; uppvärmning av mat i mikron och på induktionshällen, samtal i mobiltelefonen, uppdatering av status In this thesis, an inverse source reconstruction method with great potential in radome diagnostics is presented. A radome is a cover that encloses an antenna in order to protect it from environmental influences. Radome diagnostics are acquired in the design process, the delivery control, and in performance verification of repaired and newly developed radomes. A measured near or far field may indic

Coarse-Graining of Ionic Microgels: Theory and Experiment

In this work, we discuss the statistical mechanics of many-body systems consisting of electrically charged microgels, and we show that their collective behavior is determined by an interplay between the screened electrostatic and the elastic contributions to their effective interaction potential. The former is derived by means of a statistical-mechanical approach due to Denton [A. R. Denton, Phys.

Fiber mediated receptor masking in non-infected bystander cells restricts adenovirus cell killing effect but promotes adenovirus host co-existence.

The basic concept of conditionally replicating adenoviruses (CRAD) as oncolytic agents is that progenies generated from each round of infection will disperse, infect and kill new cancer cells. However, CRAD has only inhibited, but not eradicated tumor growth in xenograft tumor therapy, and CRAD therapy has had only marginal clinical benefit to cancer patients. Here, we found that CRAD propagation

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Abstract in German Für die Verbreitung in Ausser-Schartauschen Kreisen war es von Bedeutung, dass Roos von Anfang an nicht nur als der von Henric Schartau geförderte Verfasser von Andachtsbüchern bekannt wurde, sondern dass er schon vor Schartau als Autor von biblischen Einführungen und sogenannten Gesprächsbüchern bekannt war und respektiert wurde. Für die Wertschätzung seiner Meinung und seiner

Hydrogen Production for Refuelling Applications

Since 2007, Intelligent Energy (IE) has been involved in developing technologies and services in the hydrogen generation space with E.ON Gas Sverige AB and Swedish Gas Centre. The aim of this work is to support the development of a high-profile demonstration of hydrogen generation technologies in a Swedish context. The overall objective of the demonstration is to deploy a reforming based hydrogen

Ultra-Wide-Band Propagation Channels

Understanding ultra-wide-band (UWB) propagation channels is a prerequisite for UWB system design as well as communication-theoretic and information-theoretic investigations. This paper surveys the fundamental properties of UWB channels, pointing out the differences to conventional channels. if the relative bandwidth is large, the propagation processes, and therefore path loss and shadowing, become

Evolution of DC-SIGN use revealed by fitness studies of R5 HIV-I variants emerging during AIDS progression

Background: At early stages of infection CCR5 is the predominant HIV-1 coreceptor, but in approximately 50% of those infected CXCR4-using viruses emerge with disease progression. This coreceptor switch is correlated with an accelerated progression. However, those that maintain virus exclusively restricted to CCR5 (R5) also develop AIDS. We have previously reported that R5 variants in these "non-sw

Is it possible to predict the outcome of an anterior cruciate ligament injury?

This thesis centers on a well-studied cohort of 100 patients, which received a treatment regimen of initial rehabilitation and activity modification to cope with Anterior Cruciate Ligament (ACL) injury. The data, collected prospectively and longitudinally, cover a span of 15 years after initial injury. The overall aim of this thesis is to describe the course of an ACL injury treated with rehabilit

Patients with ankylosing spondylitis have increased sick leavea registry-based casecontrol study over 7 yrs

Objectives. Using prospectively collected registry data to investigate sick leave (sickness benefit and sickness compensation) over a 7-yr period in patients with AS in comparison with population-based controls matched for age, sex and residential area. Methods. We investigated 122 (21 women and 101 men) outpatients with AS in South Sweden, born 1942 or later, from rheumatology specialist care for

Safety and tolerability of intracerebroventricular PDGF-BB in Parkinson's disease patients

BACKGROUND. Recombinant human PDGF-BB (rhPDGF-BB) reduces Parkinsonian symptoms and increases dopamine transporter (DAT) binding in several animal models of Parkinson's disease (PD). Effects of rhPDGF-BB are the result of proliferation of ventricular wall progenitor cells and reversed by blocking mitosis. Based on these restorative effects, we assessed the safety and tolerability of intracerebrove

Twelve type 2 diabetes susceptibility loci identified through large-scale association analysis

By combining genome-wide association data from 8,130 individuals with type 2 diabetes (T2D) and 38,987 controls of European descent and following up previously unidentified meta-analysis signals in a further 34,412 cases and 59,925 controls, we identified 12 new T2D association signals with combined P < 5 x 10(-8). These include a second independent signal at the KCNQ1 locus; the first report, to

A visual field index for calculation of glaucoma rate of progression.

PURPOSE: To present a new perimetric index for calculating the rate of glaucomatous progression and to compare its performance with the traditional mean deviation index (MDI). DESIGN: Experimental study describing a device and retrospective cohort study. METHODS: We developed a new visual field index, the glaucoma progression index (GPI), intended to be less affected by cataract than the MDI by ca