Institution
Charles University in Prague
Education•Prague, Czechia•
About: Charles University in Prague is a education organization based out in Prague, Czechia. It is known for research contribution in the topics: Population & Large Hadron Collider. The organization has 32392 authors who have published 74435 publications receiving 1804208 citations.
Topics: Population, Large Hadron Collider, Czech, Magnetization, Transplantation
Papers published on a yearly basis
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Aarhus University Hospital1, Masaryk University2, University of Copenhagen3, King Saud University4, Jagiellonian University5, University of Latvia6, Bezmialem Foundation University7, Copenhagen University Hospital8, Uppsala University9, Charles University in Prague10, Health Service Executive11, National and Kapodistrian University of Athens12, Tel Aviv University13, University Hospitals Birmingham NHS Foundation Trust14, Semmelweis University15, University of Zagreb16, University Hospital Centre Zagreb17, University Medical Center18, University of Zurich19, Alexandria University20, Academy of Medical Sciences, United Kingdom21
TL;DR: Large variations in reperfusion treatment are still present across Europe, and countries in Eastern and Southern Europe reported that a substantial number of STEMI patients are not receiving any reperfusions therapy.
Abstract: Aims Primary percutaneous coronary intervention (PPCI) is the preferred reperfusion therapy in ST-elevation myocardial infarction (STEMI). We conducted this study to evaluate the contemporary status on the use and type of reperfusion therapy in patients admitted with STEMI in the European Society of Cardiology (ESC) member countries.
Methods and results A cross-sectional descriptive study based on aggregated country-level data on the use of reperfusion therapy in patients admitted with STEMI during 2010 or 2011. Thirty-seven ESC countries were able to provide data from existing national or regional registries. In countries where no such registries exist, data were based on best expert estimates. Data were collected on the use of STEMI reperfusion treatment and mortality, the numbers of cardiologists, and the availability of PPCI facilities in each country. Our survey provides a brief data summary of the degree of variation in reperfusion therapy across Europe. The number of PPCI procedures varied between countries, ranging from 23 to 884 per million inhabitants. Primary percutaneous coronary intervention and thrombolysis were the dominant reperfusion strategy in 33 and 4 countries, respectively. The mean population served by a single PPCI centre with a 24-h service 7 days a week ranged from 31 300 inhabitants per centre to 6 533 000 inhabitants per centre. Twenty-seven of the total 37 countries participated in a former survey from 2007, and major increases in PPCI utilization were observed in 13 of these countries.
Conclusion Large variations in reperfusion treatment are still present across Europe. Countries in Eastern and Southern Europe reported that a substantial number of STEMI patients are not receiving any reperfusion therapy. Implementation of the best reperfusion therapy as recommended in the guidelines should be encouraged.
280 citations
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Agro ParisTech1, Institut national de la recherche agronomique2, Oeschger Centre for Climate Change Research3, Chinese Academy of Sciences4, Université du Québec à Chicoutimi5, University of Zaragoza6, University of Coimbra7, Mendel University8, Spanish National Research Council9, Siberian Federal University10, Sukachev Institute of Forest11, University of Ljubljana12, University of Innsbruck13, Charles University in Prague14, Queen's University15
TL;DR: High-resolution cellular based measurements of wood formation dynamics in three coniferous forest sites in northeastern France are presented and it is suggested that forecasted changes in the annual cycle of climatic factors may shift the phase timing of stem size increase and woody biomass production in the future.
Abstract: Wood is the main terrestrial biotic reservoir for long-term carbon sequestration(1), and its formation in trees consumes around 15% of anthropogenic carbon dioxide emissions each year(2). However, the seasonal dynamics of woody biomass production cannot be quantified from eddy covariance or satellite observations. As such, our understanding of this key carbon cycle component, and its sensitivity to climate, remains limited. Here, we present high-resolution cellular based measurements of wood formation dynamics in three coniferous forest sites in northeastern France, performed over a period of 3 years. We show that stem woody biomass production lags behind stem-girth increase by over 1 month. We also analyse more general phenological observations of xylem tissue formation in Northern Hemisphere forests and find similar time lags in boreal, temperate, subalpine and Mediterranean forests. These time lags question the extension of the equivalence between stem size increase and woody biomass production to intra-annual time scales(3, 4, 5, 6). They also suggest that these two growth processes exhibit differential sensitivities to local environmental conditions. Indeed, in the well-watered French sites the seasonal dynamics of stem-girth increase matched the photoperiod cycle, whereas those of woody biomass production closely followed the seasonal course of temperature. We suggest that forecasted changes in the annual cycle of climatic factors(7) may shift the phase timing of stem size increase and woody biomass production in the future.
280 citations
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TL;DR: The genome sequence of a microbial eukaryote, the oxymonad Monocercomonoides sp.
280 citations
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University of Düsseldorf1, Istituto Superiore di Sanità2, Charité3, Boston Children's Hospital4, Harvard University5, Casa Sollievo della Sofferenza6, Goethe University Frankfurt7, University of Freiburg8, Partners HealthCare9, St George's Hospital10, University of Turin11, Catholic University of the Sacred Heart12, Charles University in Prague13, United States Department of Energy14, Lawrence Berkeley National Laboratory15, Icahn School of Medicine at Mount Sinai16, Max Planck Society17
TL;DR: Evidence is provided for an obligate dependency on proper NRAS function in human development and growth and for germline NRAS mutations conferring enhanced stimulus-dependent MAPK activation in some cases of Noonan syndrome.
Abstract: Noonan syndrome, a developmental disorder characterized by congenital heart defects, reduced growth, facial dysmorphism and variable cognitive deficits, is caused by constitutional dysregulation of the RAS-MAPK signaling pathway. Here we report that germline NRAS mutations conferring enhanced stimulus-dependent MAPK activation account for some cases of this disorder. These findings provide evidence for an obligate dependency on proper NRAS function in human development and growth.
280 citations
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TL;DR: The results suggest that spatial navigation impairment occurs early in the development of AD and can be used for monitoring of the disease progression or for evaluation of presymptomiatic AD.
Abstract: Patients with Alzheimer's disease (AD) frequently have difficulties with spatial orientation in their day-to-day life. Although AD is typically preceded by amnestic mild cognitive impairment (MCI), spatial navigation has not yet been studied in MCI. Sixty-five patients were divided into five groups: probable AD (n = 21); MCI, further classified as amnestic MCI single domain (n = 11); amnestic MCI multiple domain (n = 18), or nonamnestic MCI (n = 7), and subjective memory complaints (n = 8). These patients, together with a group of healthy control subjects (n = 26), were tested by using a four-subtests task that required them to locate an invisible goal inside a circular arena. Each subtest began with an overhead view of the arena showed on a computer monitor. This was followed by a real navigation inside of the actual space, an enclosed arena 2.9 m in diameter. Depending on the subtest, the subjects could use the starting position and/or cues on the wall for navigation. The subtests thus were focused on allocentric and egocentric navigation. The AD group and amnestic MCI multiple-domain group were impaired in all subtests. The amnestic MCI single-domain group was impaired significantly in subtests focused on allocentric orientation and at the beginning of the real space egocentric subtest, suggesting impaired memory for allocentric and real space configurations. Our results suggest that spatial navigation impairment occurs early in the development of AD and can be used for monitoring of the disease progression or for evaluation of presymptomiatic AD.
280 citations
Authors
Showing all 32719 results
Name | H-index | Papers | Citations |
---|---|---|---|
Ronald C. Petersen | 178 | 1091 | 153067 |
P. Chang | 170 | 2154 | 151783 |
Vaclav Vrba | 141 | 1298 | 95671 |
Milos Lokajicek | 139 | 1511 | 98888 |
Christopher D. Manning | 138 | 499 | 147595 |
Yves Sirois | 137 | 1334 | 95714 |
Rupert Leitner | 136 | 1201 | 90597 |
Gerald M. Reaven | 133 | 799 | 80351 |
Roberto Sacchi | 132 | 1186 | 89012 |
S. Errede | 132 | 1481 | 98663 |
Mark Neubauer | 131 | 1252 | 89004 |
Peter Kodys | 131 | 1262 | 85267 |
Panos A Razis | 130 | 1287 | 90704 |
Vit Vorobel | 130 | 919 | 79444 |
Jehad Mousa | 130 | 1226 | 86564 |