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Health economic aspects of vertebral augmentation procedures

We reviewed all peer-reviewed papers analysing the cost-effectiveness of vertebroplasty and balloon kyphoplasty for osteoporotic vertebral compression fractures. In general, the procedures appear to be cost effective but are very dependent upon model input details. Better data, rather than new models, are needed to answer outstanding questions. Vertebral augmentation procedures (VAPs), including v

ATP13A2 (PARK9) polymorphisms influence the neurotoxic effects of manganese.

INTRODUCTION: A higher prevalence of individuals affected by Parkinsonism was found in Valcamonica, Italy. This may be related to ferro-alloy smelters in the area, releasing manganese (Mn) in the air, soil and water for about a century. There exists individual susceptibility for Mn neurotoxicity. AIM: To analyse how polymorphism in genes regulating Mn metabolism and toxicity can modify neurophysio

Genome-wide investigation of gene-environment interactions in colorectal cancer

Colorectal cancer (CRC), one of the most frequent neoplasias worldwide, has both genetic and environmental causes. As yet, however, gene-environment (G x E) interactions in CRC have been studied mostly for a small number of candidate genes only. Therefore, we investigated the possible interaction, in CRC etiology, between single-nucleotide polymorphisms (SNPs) on the one hand, and overweight, smok

Search for high-mass states with one lepton plus missing transverse momentum in proton-proton collisions root s=7 TeV with the ATLAS detector

The ATLAS detector is used to search for high-mass states, such as heavy charged gauge bosons (W'. W*), decaying to a charged lepton (electron or muon) and a neutrino. Results are presented based on the analysis of pp collisions at a center-of-mass energy of 7 TeV corresponding to an integrated luminosity of 36 pb(-1). No excess beyond standard model expectations is observed. A W' with sequential

A Complete Characterization and Solution to the Microphone Position Self-Calibration Problem

This paper presents a complete characterization and solution to microphone position self-calibration problem for time-of-arrival (TOA) measurements. This is the problem of determining the positions of receivers and transmitters given all receiver-transmitter distances. Such calibration problems arise in application such as calibration of radio antenna networks, audio or ultra-sound arrays and WiFi

Persistence of various types of innovation analyzed and explained

This paper analyzes the persistency in innovation behavior of firms. Using five waves of the Community Innovation Survey in Sweden, we have traced the innovative behavior of firms over a ten-year period, i.e., between 2002 and 2012. We distinguish between four types of innovations: process, product, marketing, and organizational innovations. First, using transition probability matrix, we found evi

Evolution of cyanobacterial symbioses in Ascomycota.

Two fifths of the species in Ascomycota are lichen-forming, of which 10% and 3-4% have cyanobacteria as the primary and secondary photobionts respectively. To study the evolution of cyanobacterial symbioses, the phylogenetic relationships within the Ascomycota have been reconstructed. Phylogenetic analyses were made using direct optimization of nuclear SSU and LSU rDNA sequences under the parsimon

Utility Analysis and Integration Model

The utility analysis and integration model is a proposed business reference model that offers a structured framework to help utilities succeed on the enterprise level by facilitating the coordination and integration of people, process, and technology.

Development of spasticity with age in a total population of children with cerebral palsy

Background: The development of spasticity with age in children with cerebral palsy (CP) has, to our knowledge, not been studied before. In 1994, a register and a health care program for children with CP in southern Sweden were initiated. In the programme the child's muscle tone according to the modified Ashworth scale is measured twice a year until six years of age, then once a year. We have used

Marked improvement of overall survival in mantle cell lymphoma: a population based study from the Swedish Lymphoma Registry.

Abstract In recent years, more intensive chemotherapy regimens for mantle cell lymphoma (MCL) have been associated with prolongation of survival. In this study, our aim was to investigate prognostic factors and evaluate improvement in survival in MCL on a population level. The cohort included all patients diagnosed with MCL from 1 January 2000 to 31 March 2010 in the Swedish Lymphoma Registry. At

Exploring the patterns and causes of land use changes in south-west Sweden

To study the causes of agricultural declines in south-west Sweden, a multi-proxy study including pollen analysis, bog surface wetness indicators and aeolian sediment influx reconstructions was carried out on the Store Mosse Bog, situated on the coastal plain of Halland. Patterns of agricultural changes during the past 6,000 years from this study were compared to one additional site on the coastal

Kampen om kvinnohuset. Om splittring som strategi eller eftergift

The Struggle for a Women’s House. Ideological Dividing as Strategy or Remission?The Swedish shelter movement has on several occasions been disrupted due to bitter debates in the media. There appears to be a rift built in the movement. In this article I focus on the background to this by studying the formation of Stockholm’s first shelter for women in the late 1970s. In the struggle to get financiaThe Swedish shelter movement has on several occasions been disrupted due to bitter debates in the media. There appears to be a rift built in the movement. In this article I focus on the background to this by studying the formation of Stockholm's first shelter for women in the late 1970s. In the struggle to get financial support from the politicians it became clear that two different positions in t

Intercomparison of C-14 Dating of Wood Samples at Lund University and Eth-Zurich Ams Facilities: Extraction, Graphitization, and Measurement

We conducted an interlaboratory comparison between our radiocarbon-related research group at Lund University and the established ETH-Zurich facility to test the quality of the results obtained in Lund and to identify sources of potential background differences and scatter. We did find differences between the 2 laboratories in the contributions of chemical preparation, graphitization, and measureme

Alcohol consumption in relation to maternal deaths from induced-abortions in Ghana

Introduction: The fight against maternal deaths has gained attention as the target date for Millennium Development Goal 5 approaches. Induced-abortion is one of the leading causes of maternal deaths in developing countries which hamper this effort. In Ghana, alcohol consumption and unwanted pregnancies are on the ascendancy. We examined the association between alcohol consumption and maternal mort