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Characterisation of human AV-nodal properties using a network model

Characterisation of the AV-node is an important step in determining the optimal form of treatment for supraventricular tachycardias. To integrate and analyse patient-specific measurements, mathematical modelling has emerged as a valuable tool. Here we present a model of the human AV-node, consisting of a series of interacting nodes, each with separate dynamics in refractory time and conduction del

Statistical modeling of atrioventricular nodal function during atrial fibrillation : An update

This paper introduces a number of advancements of our recently proposed model of atrioventricular (AV) node function during atrial fibrillation (AF). The model is defined by parameters characterizing the arrival rate of atrial impulses, the probability of an impulse choosing either one of the two AV nodal pathways, the refractory periods of these pathways, and their prolongation. In the updated mo

Family history of cardiometabolic diseases and its association with arterial stiffness in the Malmö Diet Cancer cohort

OBJECTIVE:: Arterial stiffening increases with age and is associated with increased cardiovascular risk. Several risk factors have been shown to predict the development of arterial stiffening; however, a positive family history (FH+) of cardiometabolic disease (CMD) and hypertension has not been extensively studied. We hypothesize that FH+ of CMD plays a significant role in the development of arte

An official American Thoracic Society workshop report : Stem cells and cell therapies in lung biology and diseases

The University of Vermont College of Medicine and the Vermont Lung Center, in collaboration with the NHLBI, Alpha-1 Foundation, American Thoracic Society, European Respiratory Society, International Society for Cell Therapy, and the Pulmonary Fibrosis Foundation, convened a workshop, "Stem Cells and Cell Therapies in Lung Biology and Lung Diseases, " held July 29 to August 1, 2013 at the Universit

Linking bronchopulmonary dysplasia to adult chronic lung diseases : role of WNT signaling

Bronchopulmonary dysplasia (BPD) is one of the most common chronic lung diseases in infants caused by pre- and/or postnatal lung injury. BPD is characterized by arrested alveolarization and vascularization due to extracellular matrix remodeling, inflammation, and impaired growth factor signaling. WNT signaling is a critical pathway for normal lung development, and its altered signaling has been sh

Validation of the EULAR/ERA-EDTA recommendations for the management of ANCA-associated vasculitis by disease content experts

The European League Against Rheumatism recommendations for the management of antineutrophil cytoplasmic antibody-associated vasculitis have been recently published. Unique to recommendation development, they were also voted on by members of a learned society. This paper explores the wider validity of the recommendations among people who self-identify as clinicians caring for patients with vasculit

Immunopathology of Inflammatory Bowel Disease

Inflammatory bowel disease (IBD) is a chronic inflammatory condition affecting the gastrointestinal tract, with a remitting and relapsing course. There are two main forms of IBD: Crohn’s disease (CD) and ulcerative colitis (UC). The etiology of IBD is not fully understood, however both CD and UC thought to be closely associated with dysregulated innate and adaptive immune responses. The aim of thi

Doctor’s follow-up after stroke in the south of Sweden : An observational study from the Swedish stroke register (Riksstroke)

Introduction: Information on follow-up practices after stroke in clinical routine are sparse. We studied the probability of doctor’s follow-up within 90, 120, 180, and 365 days after hospital discharge, and how patient characteristics were associated with the probability of follow-up, in a large unselected stroke cohort. Patients and methods: Data on patients living in southern Sweden, hospitalize

Småstäder och andra orter i senmedeltidens Småland

Late medieval towns have often been neglected within the urban archaeological paradigm. This article tries to discuss the medieval urbanization from the perspective of small late medieval towns in relation to other types of central places by using a regional perspective. The towns of Vimmerby and Eksjö, and the central places of Värnamo and Vetlanda in Småland are used as examples. In this region,

Chronic Respiratory Disorders and Their Treatment among Older People with Intellectual Disability and/or Autism Spectrum Disorder in Comparison with the General Population

Respiratory disorders are common among people with intellectual disabilities (ID). However, few studies have investigated these disorders among older people with ID. We identified 7936 people, aged 55+ years, with ID and a reference cohort from the general population. Data on diagnoses of chronic respiratory disorders, with a focus on asthma and chronic obstructive pulmonary disease (COPD), were c

Alcohol consumption and common carotid intima-media thickness : The USE-IMT study

Aims: Epidemiological evidence indicates a protective effect of light to moderate alcohol consumption compared to non-drinking and heavy drinking. Although several mechanisms have been suggested, the effect of alcohol on atherosclerotic changes in vessel walls is unclear. Therefore, we explored the relationship between alcohol consumption and common carotid intima media thickness, a marker of earl