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Objective: To explore the association between administration-to-birth interval of antenatal corticosteroids (ACS) and survival in extremely preterm infants. Design: Population-based prospective cohort study. Setting: All obstetric and neonatal units in Sweden from 1 April 2004 to 31 March 2007. Population: All live-born infants (n = 707) born at 22-26 completed weeks of gestation. Methods: The rel

Pharmacological agents that inhibit enzymes of the B-cell receptor (BCR) pathway are of increasing importance in the treatment of B-cell malignancies. These include inhibitors of Bruton tyrosine kinase (BTK), phosphatidylinositol 3-kinase (PI3K), splenic tyrosine kinase and protein kinase Cβ. Two agents are already approved in the USA and Europe: ibrutinib, a BTK inhibitor, for the treatment of ch

Lanthanide-based single-molecule magnets are leading materials for achieving magnetization blocking at the level of one molecule. In this paper, we examine the physical requirements for efficient magnetization blocking in single-ion complexes and identify the design principles for achieving very high magnetization blocking barriers in lanthanide-based compounds. The key condition is the prepondera

In a critique of the sometimes confusing ways in which the term transnational has been repeatedly used, Mette Hjort, in 2010 attempted to outline what she called a “typology of transnationalisms” in connection with contemporary audio-visual production (2010: 12–33). Hjort’s palpable purpose here was to more precisely illuminate and contextualize the increasingly used concept of transnationalism. A

BACKGROUND: Patients with nonischemic dilated cardiomyopathy (DCM) may be at lower risk for ventricular arrhythmias compared with those with ischemic cardiomyopathy (ICM). In addition, DCM has been identified as a predictor of positive response to cardiac resynchronization therapy (CRT).OBJECTIVES: The aim of this study was to investigate the impact of an additional implantable cardioverter-defibr

BACKGROUND: In select patients with heart failure, cardiac resynchronization therapy (CRT) is the most common complementary treatment besides medical treatment. We aimed to assess the association between post CRT-implant changes in cardiovascular medication and cardiovascular mortality and heart failure hospitalization.METHODS: 211 patients on optimal medical therapy eligible for CRT were retrospe

Aims Cardiac Resynchronization Therapy (CRT) reduces morbidity and mortality for patients with heart failure and wide QRS complex, but up to 1/3 of patients are "non-responders" to the therapy. This study examines the ability of a simple standard electrocardiogram (ECG)-based scoring system to predict clinical outcome. Methods and results Four hundred and ninety-one consecutive patients with CRT

AIMS: Previous studies have identified sex disparities in the use of cardiac resynchronization therapy (CRT) and implantable cardioverter defibrillators (ICD), although the basis of underutilization in women remains poorly understood. The aim of this study was to assess sex differences in patterns of CRT use with our without ICD.METHODS AND RESULTS: In this cross-sectional study using the National

BACKGROUND: In patients with sinus rhythm and normal atrioventricular conduction, pacing only the left ventricle with appropriate atrioventricular delays can result in superior left ventricular and right ventricular function compared with standard biventricular (BiV) pacing.OBJECTIVE: To evaluate a novel adaptive cardiac resynchronization therapy ((aCRT) algorithm for CRT pacing that provides auto

Ekonomens roll är otydlig eftersom det är stor spridning i ekonomers uppgifter, förväntningar och handlingsutrymme. Otydligheten medför att transaktionskostnaderna i organisationen blir stora. Ett sätt att tydliggöra rollerna är att utgå från hur ekonomer interagerar med organisationen. Fyra rolltyper framträder.

It is unknown whether native cells in benign breast tissue mediate risk of cancer.We therefore aimed to identify cell types in benign human mammary tissueimmunohistologically using markers of stemness and differentiation, and toinvestigate their possible associations with clinical risk factors for breast cancer.We found that cells that are integrated in benign epithelium and areimmunoreactive for

Background: Commercially available software for cardiovascular image analysis often has limited functionality and frequently lacks the careful validation that is required for clinical studies. We have already implemented a cardiovascular image analysis software package and released it as freeware for the research community. However, it was distributed as a stand-alone application and other researc

Background: Research on the relationships between adolescent and parental disordered eating (DE) and emotion dysregulation is scarce. Thus, the aim of this study was to explore whether mothers' and fathers' own DE, as measured by SCOFF questionnaire, and emotion dysregulation, as measured by the difficulties in emotion regulation scale (DERS), were associated with their daughters' or sons' DE and

During development, hematopoietic cells originate from endothelium in a process known as endothelial-to-hematopoietic transition (EHT). To study human EHT, we coupled flow cytometry and single-cell transcriptional analyses of human pluripotent stem cell-derived CD34(+) cells. The resulting transcriptional hierarchy showed a continuum of endothelial and hematopoietic signatures. At the interface of