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Glomerular filtration rate-estimating equations for patients with advanced chronic kidney disease

Renal function is often estimated using one of several glomerular filtration rate (GFR) estimating equations. However, there is no consensus which estimating equation performs best in patients with advanced renal failure. We compared the performance of five different estimated GFR (eGFR) equations [Cockcroft-Gault, Modification of Diet in Renal Disease (MDRD), Chronic Kidney Disease (CKD) Epidemio

The association of education with long-term weight change in the EPIC-PANACEA cohort

BACKGROUND/OBJECTIVES: Cross-sectionally, educational attainment is strongly associated with the prevalence of obesity, but this association is less clear for weight change during adult life. The objective of this study is to examine the association between educational attainment and weight change during adult life in the European Prospective Investigation into Cancer and Nutrition (EPIC). SUBJECT

Exploring inter-rater reliability and measurement properties of environmental ratings using kappa and colocation quotients

Background: Available evidence suggest that perceptions or ratings of the neighborhood, e.g. as being green, walkable or noisy, are important for effects on health and wellbeing, also after controlling for objective measures of identical or similar features. When evaluating effects of the perceived environment, it is important that measurement properties and the reliability of the environmental ra

Land use intensity and landscape complexity-Analysis of landscape characteristics in an agricultural region in Southern Sweden

It is generally recognised that agricultural intensification has lead to simplification of landscape structure, but it has not been clarified if this is a ubiquitous relationship. That is, it has been an open question whether agricultural intensity and landscape simplicity should be regarded as one single or as two separate dimensions. To evaluate this we analysed landscape data in 136 different 1

Inflammation, Plaque Vulnerability and Cardiovascular Risk

Acute cardiovascular events, most commonly caused by rupture of an atherosclerotic plaque, lie behind one third of all deaths worldwide. Atherosclerosis is an inflammatory disease of large and medium sized arteries driven by retention of lipid in the arterial wall. Inflammatory activity in the plaque is believed to be an important driving force behind plaque progression and rupture. However it is

Fallstudier – Vilka tekniska faktorer spelar en roll vid anlagd brand i skolor?

Almost every day a school fire occurs in Sweden. In most cases arson is the cause of the fire. The losses for these arson fires are considerable. In this report a number of cases studies have been conducted on school fires in Sweden. The project envisages obtaining more knowledge on the technical factors that influence the spread of fires with arson in schools. Solutions to mitigate the fire sp

Solar Colletors Combined with Ground-Source Heat Pumps in Dwellings - Analyses of System Performance

The use of ground-source heat pumps for heating buildings and domestic hot water in dwellings is increasing rapidly in Sweden. The heat pump extracts heat from the ground by a U-pipe in a vertical borehole. In order to reduce the electricity demand in the system, the combination with solar collectors is introduced. This system may be designed in many ways and the advantages differ a lot. Solar hea

Biochar-mediated changes in soil quality and plant growth in a three year field trial

While many laboratory studies have focused on the short term effects of biochar addition to soil), there have been comparatively few tracing its longer term effects in the field. This study investigated the multiyear impact of biochar on crop performance and soil quality with specific emphasis on carbon (C) and nitrogen (N) cycling over a 3 y period. Biochar was added to an agricultural field at 0

Samverkan - Kanske, kanske inte?

Abstract Authors: Emelie Karlsson Ånhed and Ellinor Wisjö Title: Collaboration – Maybe, maybe not? Supervisor: Christina Erneling The aim of this study was undertaken with the aim of examining if there is any working collaboration between schools, social services, child/youth psychiatry and the police in the chosen community. We have not implicated a survey with pre-chosen answers, as we feel giv

Total Cost of Ownership -Revealing the true cost of owning and operating equipment

Abstract Title: Total Cost of Ownership – Revealing the true cost of owning and operating equipment. Authors: Anna Bladh Anna Ström Tutors: Michaela Boye, Parts and Service, PTD, Alfa Laval Göran Berg, Parts and Service, PTD, Alfa Laval Charlotta Johnsson, Department of Automatic Control, LTH, Lund University Bertil I. Nilsson, Department of Industrial Management and Logistics, LTH, Lund Universit

Current Vaccination Strategies for Prostate Cancer

Context: The first therapeutic cancer vaccine demonstrating effectiveness in a phase 3 study was approved by the US Food and Drug Administration on 29 April 2010. The pivotal trial demonstrated overall survival (OS) benefit in patients treated with antigen-loaded leukapheresis cells compared with a control infusion. Results of other prostate cancer (PCa) vaccination strategies are awaited, as this

The longitudinal exercise trend among older Swedes aged 53-84 years - a 16-year follow-up study

Background: Many older adults are physically inactive and inactivity increases with age. This knowledge comes from cross-sectional studies. Cross-sectional studies may miss important trajectories within the older adults as a result of retirements, and poor health impact of promotional efforts. The aim of this study was to analyse, longitudinally, the annual effects of age group and birth cohort on

Plant Size as Determinant of Species Richness of Herbivores, Natural Enemies and Pollinators across 21 Brassicaceae Species.

Large plants are often more conspicuous and more attractive for associated animals than small plants, e.g. due to their wider range of resources. Therefore, plant size can positively affect species richness of associated animals, as shown for single groups of herbivores, but studies usually consider intraspecific size differences of plants in unstandardised environments. As comprehensive tests of

Controls on dissolved organic carbon export through surface runoff from loamy agricultural soils

Dissolved organic carbon (DOC) is one of the most active and mobile carbon pools, and thus an important component of the global carbon cycle. Previous research on DOC transport in the soil and on factors controlling DOC export towards the river system focused mainly on forest and wetland areas, with only limited information available from agricultural soils. We carried out rainfall simulations on

Design of Low-Order Controllers using Optimization Techniques

In many applications, especially in the process industry, low-level controllers are the workhorses of the automated production lines. The aim of this study has been to provide simple tuning procedures, either optimization-based methods or tuning rules, for design of low-order controllers. The first part of this thesis deals with PID tuning. Design methods or both SISO and MIMO PID controllers bas

Land-use effects on the functional distinctness of arthropod communities

Land-use change is a major driver of the global loss of biodiversity, but it is unclear to what extent this also results in a loss of ecological traits. Therefore, a better understanding of how land-use change affects ecological traits is crucial for efforts to sustain functional diversity. To this end we tested whether higher species richness or taxonomic distinctness generally leads to increased

Ability of Serum Glial Fibrillary Acidic Protein, Ubiquitin C-Terminal Hydrolase-L1, and S100B to Differentiate Normal and Abnormal Head Computed Tomography Findings in Patients with Suspected Mild or Moderate Traumatic Brain Injury.

Head Computed Tomography (CT) imaging is still a commonly obtained diagnostic test for patients with minor head injury despite availability of clinical decision rules to guide imaging use and recommendations to reduce radiation exposure resulting from unnecessary imaging. This prospective multi-center observational study of 251 patients with suspected mild to moderate traumatic brain injury (TBI)

Prospective Study of Human Papillomavirus (HPV) Types, HPV Persistence, and Risk of Squamous Cell Carcinoma of the Cervix

Background: The link between squamous cell cervical carcinoma and human papillomavirus (HPV) 16/18 is well established, but the magnitude of the risk association is uncertain and the importance of other high-risk HPV (HRHPV) types is unclear. Methods: In two prospective nested case-control series among women participating in cytologic screening in Sweden, we collected 2,772 cervical smears from 51

Efficacy and safety of atomoxetine as add-on to psychoeducation in the treatment of attention deficit/hyperactivity disorder A randomized, double-blind, placebo-controlled study in stimulant-naive Swedish children and adolescents

Objective The primary objective of this study was to assess the impact of atomoxetine in combination with psychoeducation, compared with placebo and psychoeducation, on health-related quality of life (HRQL) in Swedish stimulant-naive pediatric patients with attention deficit/hyperactivity disorder (ADHD). HRQL results will be presented elsewhere. Here, psychoeducation as well as efficacy and safet