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Comparison of some different methods for analysis of thyroid autoantibodies: Importance of thyroglobulin autoantibodies

Blood samples from 141 children and adolescents were used to evaluate differences between commercial kits and radioimmunoassay (RIA) methods for detecting thyroid autoantibodies. Thyroglobulin autoantibodies (Tg-Ab) were analyzed with a hemagglutination kit and a RIA; thyroid peroxidase autoantibodies (TPO-Ab) were measured with a gelagglutination assay and a RIA. The result; of the antibody tests

Relations between blood flow and mucociliary activity in the rabbit maxillary sinus

The effects of two sympathomimetic drugs on mucociliary activity and mucosal blood flow in the rabbit maxillary sinus were investigated by using a photo-electric technique (mucociliary activity) and laser Doppler flowmetry (blood flow). The responses produced were compared with effects of ligation of the external carotid artery. The alpha 1-agonist phenylpropanolamine (0.1-100 micrograms/kg) had n

Environmental correlates of impaired lung function in non-smokers with severe alpha 1-antitrypsin deficiency (PiZZ)

BACKGROUND: Active smoking is the most important risk factor for pulmonary emphysema in subjects with severe alpha 1-antitrypsin (AAT) deficiency. The aim of this study was to analyse the effects of environmental risk factors other than active smoking on lung function and on respiratory symptoms in non-smoking PiZZ individuals. METHODS: Lifetime exposure to passive smoking, domiciliary use of a ke

Relata refero: ”Positiv, pigg och bra attityd”

This article focuses on assessment deliveries in discussions on progress, i.e. when the teacher reports on his/her fellow-teachers’ assessments. In these episodes, the teacher runs the risk of ending up in a complicated situation, essentially since the assessments recurrently are very brief and/or difficult to interpret. To meet these problems, the teacher make use of certain strategies, e.g., add

Mapuchefolket - i gränsernas land : En studie av autonomi, identitet, etniska gränser och social mobilisering

Popular AbstractDen nya världsordningen som Castells kallar för nätverksamhälle skapar en konflikt mellan globalisering och identitet. I detta avseende blir frågan om identitet och etniska gränser, i Barths mening, ett centralt tema för att förstå samhällsförändringar. Globaliseringsprocessen håller på att skapa en försvagning av det civila samhället och med detta försvagas också förhållandena melThe new world order, that Castells denominates network society, generates a conflict between the globalisation and identity. In this sense the questions of identity and ethnic boundaries,in Barth’s meaning, emerge as a central subject to understanding societal changes. Globalisation is causing a weakening of the civil society, the relationship between the nation state and the people is also debili

The influence of virtual human model appearance on visual ergonomics posture evaluation

The objective of this study was to investigate whether the appearance of virtual human models influences observers when judging a working posture. A task in which a manikin is manually assembling a car battery was used in the experiment. In total, 16 different Pictures were presented to the subjects. All pictures had the same background, but included a unique posture and manikin appearance combina

Rubidium content of plants, fungi and animals closely reflects potassium and acidity conditions of forest soils

Rubidium concentrations in tissues of organisms (vascular plants, fungus, insect, bird, rodents) were closely related to soil chemical properties (K+ saturation as % cation exchange capacity, and pH) at repeated sampling of 30 beech forest sites in south Sweden. The Rb+ concentration of organisms, representing a variety of tropic levels, was a sensitive measure of the K+ status of acid soil ecosys

Candidate Genes for Late Diabetic Complications

Popular Abstract in Swedish Diabetes karakteriseras av kroniskt förhöjt blodsocker som beror på bristande insulininsöndring och/eller bristfällig känslighet för insulin i kroppens vävnader. Diabetes kan indelas i olika typer beroende på orsak (etiologiskt typ). Förutom tidigare kända typ 1 och typ 2 diabetes finns nu även väl kända mindre vanliga former av diabetes där den bakomliggande genförändrDiabetes mellitus is a group of metabolic diseases characterized by hyperglycemia resulting from defects in insulin secretion, insulin action, or both. The new WHO criteria for classification of diabetes takes into account also clinical stages dividing the diabetic patients into noninsulin requiring (NIR), insulin requiring for control (IRC) and insulin requiring for survival (IRS) subgroups. Diab

Real-world traffic emission factors of gases and particles measured in a road tunnel in Stockholm, Sweden

Measurements in a road tunnel in Stockholm, Sweden give the real-world traffic emission factors for a number of gaseous and particle pollutants. These include 49 different polycyclic aromatic hydrocarbons (PAH), CO, NOX, benzene, toluene, xylenes, aldehydes, elements and inorganic/organic carbon contained in particles, the sub-micrometer aerosol number size distribution, PM2.5 and PM10. The exhaus

Robotic arc welding - trends and developments for higher autonomy

The development of robotized welding is truly impressive and is today one of the major application areas for industrial robots. The first industrial robots were introduced in the early 1960s for material transfer and machine tending. Not long after that, robots were used for spot welding and in the early 1970s for arc welding as well. During the years, significant developments have taken place bot

Quantitative assessment of myocardial infarction: On the relationship between anatomy and electrophysiology using MRI and ECG

Popular Abstract in Swedish Vid blodbrist till en del av hjärtmuskeln, t.ex. vid ett stopp i ett av hjärtats kranskärl, kommer delar av hjärtmuskeln att vara utsatt för risk att drabbas av infarkt. Hjärtinfarkt definieras som döda hjärtmuskelceller. Det är av stor vikt för en patient med kranskärlssjukdom att man kan skilja de delar av hjärtmuskeln som drabbats av infarkt ifrån de delar som inte dBoth presence and extent of myocardial infarction are important prognostic factors for mortality and quality of life in patients with ischemic heart disease. Thus, it is of great clinical importance to be able to diagnose and characterize myocardial infarction. One way to diagnose myocardial infarction is by using the 12-lead electrocardiogram(ECG). For estimation of infarct size and location from

On the length of flames under ceilings

Two sets of experimental data on flame length under flat ceilings from a burner in a lower corner of a room have been correlated by conventional dimensionless variables. The correlations are shown to have considerable similarity to those of temperature distributions under ceilings caused by a heat source below. Matching is effected by a choice of temperature rise of approximately 180ºC.

Immunoglobulin deficiencies and susceptibility to infection among homozygotes and heterozygotes for C2 deficiency

About 25% of C2-deficient homozygotes have increased susceptibility to severe bacterial infections. C2-deficient homozygotes had significantly lower serum levels of IgG2, IgG4, IgD, and Factor B, significantly higher levels of IgA and IgG3 and levels of IgG1 and IgM similar to controls. Type I ( 28 bp deletion in C2 exon 6 on the [HLA-B18, S042, DR2] haplotype or its fragments) and type II ( non-t

Isotope shifts and accurate wavelengths in NeII and NeIII

Transition isotope shifts of 3s-3p transitions in Ne II and Ne III are measured in Fourier transform spectra from a hollow-cathode source. Accurate absolute line-center positions of the Ne-20 isotope are derived for the purpose of tertiary wavelength standards in the region 2000-5000 angstrom. A robust statistical treatment is applied, yielding line-position uncertainties that are lower than for t

Dual versus triple therapy in eradication of Helicobacter pylori

Background/Aims: Duodenal ulcers should be treated by eradication of Helicobacter pylori. This study compared the efficacy of a proton pump inhibitor together with one or two antibiotics in eradication therapy, Methodology: 177 patients who were H. pylori positive were randomized to receive 14 days of either: lansoprazole 30mg bd and amoxicillin 1g bd (LA), omeprazole 20mg bd and amoxicillin 1g bd

Sustainable energy use in houses : will the energy use increase with time? : study of literature and computer estimations

Abstract in UndeterminedThis report is a study of literature found in the field of energy use in single-family houses. It is to be regarded as a first phase, part of the project "Sustainable energy use in houses". The literature examined refers to, predominantly, Swedish conditions, including Swedish building technique and the Nordic climate. The objectives of the report are to present topics of i

Nonvisualized gallbladder on oral cholecystography: implications for lithotripsy

Currently, most protocols evaluating the efficacy of gallstone lithotripsy require a visualized gallbladder on oral cholecystography (OCG). The primary purpose of the OCG is to establish that the cystic duct is patent. When the gallbladder is visualized on OCG, it can also be used to number and size gallstones accurately. Patients with non-visualization of the gallbladder on OCG are excluded from