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Hypoxia-inducible factor 1a predicts recurrence in high-grade soft tissue sarcoma of extremities and trunk wall

Background and aim Sarcomas are of mesenchymal origin and typically show abundant tumour stroma and presence of necrosis. In search for novel biomarkers for personalised therapy, we determined the prognostic impact of stromal markers, hypoxia and neovascularity in high-grade soft tissue leiomyosarcoma and pleomorphic undifferentiated sarcoma. Method We evaluated CD163, colony-stimulating factor (C

Good outcome scores and high satisfaction rate after primary total ankle replacement : 167 patients followed for 24 months in the Swedish Ankle Registry

Background and purpose — Total ankle replacement (TAR) is gaining popularity for treatment of end-stage ankle arthritis. Large patient-centered outcome studies are, however, few. Here, we report data from the Swedish Ankle Registry. Patients and methods — We examined outcomes after primary TAR in patients from the Swedish Ankle Registry using PROMs (Patient Reported Outcome Measures; generic: EQ-5

Singing in Action : An inquiry into the creative working processes and practices of classical and contemporary vocal improvisation

This dissertation explores performative perspectives on classical and contemporary vocal improvisation (CCVI) as a critical, creative tool for development of and research in vocal performance. It consists of one introductory part and five articles, with additional documentation on a homepage. The artistic projects have been performed in close collaboration with fellow classically trained singers a

Association between statin use and consultation or surgery for osteoarthritis of the hip or knee : A pooled analysis of four cohort studies

Objective: Experimental findings and previous observational data have suggested lower risk of osteoarthritis (OA) with statin use but results are inconsistent. Large-scale studies with a clinically important outcome are needed. Thus, we aimed to determine whether statin use is associated with a reduced risk of developing clinically-defined hip or knee OA. Design: Pooled analysis based on time-to-e

Impact of assistance under P.L. 480 on Indian economy 1956–1970

In a developing country a crisis of “food gap” cannot be ruled out because of the aggregate demand of such an economy has a tendency to increase on one hand and the elasticity of supply is low on the other1 There has been a substantial increase in the population of many developing countries since the 1950s and the food production has failed to keep pace with demand.2 One bad harvest in a region co

Questionnaire-based evaluation of mobile phone interference with medical-electrical equipment in Swedish hospitals

National recommendations in Sweden recommend a safety distance of 3 meter (m) between mobile phones and medical-electrical (ME) equipment in hospitals. A questionnaire was used to investigate how often mobile phones were reported to interfere with ME products in clinical practice across Sweden. The results confirmed that ME equipment can be affected by mobile phone use but, the risk of the patient

Trends that have influenced the Swedish radiography profession over the last four decades

Introduction: The expansion of the radiography profession in recent decades has widened the scope of radiographic practice. This has raised questions about which trends have had an impact on the profession over the years. The study aim was to explore trends that have influenced the radiography profession over the last four decades. Methods: A qualitative design was used. Eleven focus group intervi

Measuring the end-of-life premium in cancer using individual ex ante willingness to pay

For the assessment of value of new therapies in healthcare, Health Technology Assessment (HTA) agencies often review the cost per quality-adjusted life-year (QALY) gained. Some HTA agencies accept a higher cost per QALY gained when treatment is aimed at prolonging survival for patients with a short expected remaining lifetime, a so-called end-of-life (EoL) premium. The objective of this study is t

MicroRNA-Dependent Control of Serotonin-Induced Pulmonary Arterial Contraction

Background: Serotonin (5-HT) is considered to play a role in pulmonary arterial hypertension by regulating vascular remodeling and smooth muscle contractility. Here, arteries from mice with inducible and smooth muscle-specific deletion of Dicer were used to address mechanisms by which microRNAs control 5-HT-induced contraction. Methods: Mice were used 5 weeks after Dicer deletion, and pulmonary ar

Tunable high-harmonic generation by chromatic focusing of few-cycle laser pulses

In this work we study the impact of chromatic focusing of few-cycle laser pulses on high-order-harmonic generation (HHG) through analysis of the emitted extreme ultraviolet (XUV) radiation. Chromatic focusing is usually avoided in the few-cycle regime, as the pulse spatiotemporal structure may be highly distorted by the spatiotemporal aberrations. Here, however, we demonstrate it as an additional

The core of sibling stem cell donation-A grounded theory study

Background: There is a lack of theoretical framework supporting stem cell transplant nurses in their assessment, judgment and caring interventions of sibling stem cell donors. Objective: The purpose of this study was to explore sibling stem cell donors’ main concerns and how they deal with them before and after donation. Method: Ten healthy sibling donors, 5 men and 5 women, with a median age of 5

Molecular regulation of arterial aneurysms : Role of actin dynamics and microRNAs in vascular smooth muscle

Aortic aneurysms are defined as an irreversible increase in arterial diameter by morethan 50% relative to the normal vessel diameter. The incidence of aneurysm rupture isabout 10 in 100,000 persons per year and ruptured arterial aneurysms inevitably resultsin serious complications, which are fatal in about 40% of cases. There is also a hereditarycomponent of the disease and dilation of the ascendi

Two Liters a Day Keep the Doctor Away? Considerations on the Pathophysiology of Suboptimal Fluid Intake in the Common Population

Suboptimal fluid intake may require enhanced release of antidiuretic hormone (ADH) or vasopressin for the maintenance of adequate hydration. Enhanced copeptin levels (reflecting enhanced vasopressin levels) in 25% of the common population are associated with enhanced risk of metabolic syndrome with abdominal obesity, type 2 diabetes, hypertension, coronary artery disease, heart failure, vascular d

Policy learning and smart specialization : Balancing policy change and continuity for new regional industrial paths

This article seeks to explain what policy approaches and policy measures are best suited for promoting new regional industrial path development and what needs and possibilities there are for such policy to change and adapt to new conditions in order to remain efficient. The article departs from the notion of Smart Specialization and discusses how regional strategies that are inspired by this appro

Bat fatalities at wind farms in Taiwan

We collected bat carcasses at three wind farms in Taiwan, located along the west coast mostly near the sea and/or in former coastal wetland habitats. We found 43 bat carcasses, mostly of common aerial-hawking species such as Pipistrellus abramus and Scotophilus kuhlii, but the island endemics Eptesicus serotinus horikawai and Myotis formosus flavus were also recovered. All bat species affected are