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Loneliness and health care consumption among older people.

Few studies have investigated loneliness in relation to health care consumption among frail older people. The aim of this study was to examine loneliness, health-related quality of life (HRQoL), and health complaints in relation to health care consumption of in- and outpatient care among frail older people living at home. The study, with a cross-sectional design, comprised a sample of 153 responde

Plastic surgical treatment of purpura fulminans: Long-term follow-up of two patients.

Abstract Purpura fulminans (PF) is a rapidly progressing, potentially life-threatening condition characterised by disseminated intravascular coagulation (DIC) and haemorrhagic infarction of the skin. Plastic surgical treatment of PF has never been reported in Scandinavia. The aim of this report was to review plastic surgical treatment of PF and the long-term results of two patients treated in our

Microclimate and moisture content profile measurements in rain exposed Norway spruce (Picea abies (L.) Karst.) joints

In order to perform service life predictions of rain exposed wood structures, the moisture and temperature conditions in the structure need to be known as well as which degradation that occurs under those exposure conditions. The microclimate (the moisture conditions at the surface) is the boundary condition for moisture transport into the wood and depends on the detail design; joints between two

Patch testing with a textile dye mix and its constituents in a baseline series.

BACKGROUND: Among the textile dyes, disperse dyes are common sensitizers. OBJECTIVE: To investigate whether patch testing with a textile dye mix consisting of eight disperse dyes would be equivalent to testing with the separate ingredients of the mix at the concentrations used in the mix. METHODS: Researchers tested 1,780 consecutive patients with a mix consisting of Disperse Blue 35, Disperse Yel

Breath alcohol analysis incorporating standardization to water vapour is as precise as blood alcohol analysis.

A novel breath-alcohol analyzer based on the standardization of the breath alcohol concentration (BrAC) to the alveolar-air water vapour concentration has been developed and evaluated. The present study compares results with this particular breath analyzer with arterial blood alcohol concentrations (ABAC), the most relevant quantitative measure of brain alcohol exposure. The precision of analysis

Structured feedback to undergraduate medical students: 3 years' experience of an assessment tool.

Background: There is a paucity of research on the effects of interactive feedback methods and sustained assessment strategies in formative assessment of students in the workplace. Aims: To investigate the outcome of long-term use of an assessment tool. Methods: Retrospective analysis of summarised assessment tools from 3 years of 464 final-year students in general practice. Quantitative data were

The evaluation of an electrocardiographic myocardial ischemia acuteness score to predict the amount of myocardial salvage achieved by early percutaneous coronary intervention Clinical validation with myocardial perfusion single photon emission computed tomography and cardiac magnetic resonance.

BACKGROUND: The time from symptom onset to reperfusion in acute myocardial infarction (MI) has been shown to be a poor predictor of patient outcome. Acute electrocardiographic (ECG) changes, however, have been shown useful for estimated acuteness of myocardial ischemia using the Anderson-Wilkins ECG ischemia acuteness score (AW-acuteness score). The aim was to study whether acute ischemic ECG chan

Magnetic resonance imaging as a potential gold standard for infarct quantification.

Accurate diagnosis, characterization, and quantification of myocardial infarction (MI) is essential to assess the impact of therapy and to aid in predicting prognosis of patients with ischemic heart disease. Delayed contrast-enhanced magnetic resonance (DE-MR) imaging has the potential of being the gold standard for quantification of MI. It has also been useful in correlating electrocardiography a

Hand Function in Adults with Radial Longitudinal Deficiency.

Functional impairment in individuals with radial longitudinal deficiency can be influenced by several factors, including a short and bowed forearm, radial deviation of the wrist, a non-functional or absent thumb, limited finger motion, and impaired grip strength, but their relationship with activity and participation in adults with radial deficiency is not known.METHODS: Twenty individuals, eighte

Evaluation of a fiber-optic fluorescence spectroscopy system to assist neurosurgical tumor resections

The highly malignant brain tumor, glioblastoma multiforme, is difficult to totally resect without aid due to its infiltrative way of growing and its morphological similarities to surrounding functioning brain under direct vision in the operating field. The need for an inexpensive and robust real-time visualizing system for resection guiding in neurosurgery has been formulated by research groups al

Plasma concentrations of apolipoproteins A-I, B, and M in patients with critical limb ischemia.

OBJECTIVES: Apolipoproteins affect development of atherosclerosis, but their involvement in the pathogenesis of critical limb ischemia (CLI), a severe form of atherosclerosis, has not previously been examined. DESIGN AND METHODS: ApoA-I, apoB, and apoM were measured in plasma from 196 CLI subjects and 214 control individuals from the background population. RESULTS: Cases had lower levels of the ap

Colophony as marker for fragrance allergy in the general European population.

Colophony is not used as a fragrance ingredient. However, colophony is a well-established marker of fragrance contact allergy(2-4) . Colophony was therefore included as a fragrance allergy marker in our recent paper in BJD on contact allergy in the general population (prevalence 1.0%; 95%-CI 0.6%-1.3%)(5) . When including colophony as a fragrance marker in the article on fragrance contact allergy(

p27(Kip1) is a predictive factor for tamoxifen treatment response but not a prognostic marker in premenopausal breast cancer patients.

The cell cycle regulating protein p27(Kip1) (p27) has dual roles by acting as both a cdk-inhibitor and as an assembly factor for different cdk-complexes. Loss of p27 has been linked to malignant features in tumours, however the exact role of p27 deregulation in breast cancer regarding prognostic and treatment predictive information has not been fully clarified. We have evaluated p27 expression in

Activation of Ras, Raf-1 and protein kinase C in differentiating human neuroblastoma cells after treatment with phorbolester and NGF

The human neuroblastoma cell line SH-SY5Y/TrkA differentiates in vitro and acquires a sympathetic phenotype in response to phorbolester (activator of protein kinase C, PKC) in the presence of serum or growth factors, or nerve growth factor (NGF). We have now investigated to what extent phorbolester and NGF cause activation of Ras and Raf-1 and the involvement of PKC in this response in differentia

Adsorption of Components of the Plasma Kinin-forming System on the Surface of Porphyromonas gingivalis Involves Gingipains as the Major Docking Platforms.

Enhanced production of proinflammatory bradykinin-related peptides, the kinins, has been suggested to contribute to the pathogenesis of periodontitis - a common inflammatory disease of human gingival tissues. In this report, we describe a plausible mechanism of activation of the kinin-generating system, also known as the contact system or kininogen-kallikrein-kinin system, by the adsorption of its