Institution
Radboud University Nijmegen
Education•Nijmegen, Gelderland, Netherlands•
About: Radboud University Nijmegen is a education organization based out in Nijmegen, Gelderland, Netherlands. It is known for research contribution in the topics: Population & Context (language use). The organization has 35417 authors who have published 83035 publications receiving 3285064 citations. The organization is also known as: Catholic University of Nijmegen & Radboud University.
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Radboud University Nijmegen1, University of Picardie Jules Verne2, Karolinska Institutet3, French Institute of Health and Medical Research4, Instituto Adolfo Lutz5, Complutense University of Madrid6, Autonomous University of Madrid7, University of Colorado Denver8, Health Protection Agency9, Statens Serum Institut10, Trinity College, Dublin11, National Taiwan University12, University of Warsaw13, Ontario Ministry of the Environment14, University of Zagreb15, University of the Witwatersrand16, Sungkyunkwan University17, University of Freiburg18, Federal University of São Paulo19, Norwegian Institute of Public Health20, University of Toronto21, University of Bordeaux22, Guy's and St Thomas' NHS Foundation Trust23, United Hospitals24, Pasteur Institute25, National Health Laboratory Service26, Greenslopes Private Hospital27, Autonomous University of Barcelona28, University of Calgary29, National Institute for Health and Welfare30, Medical University of Warsaw31, Oregon Health & Science University32
TL;DR: A snapshot of NTM species distribution demonstrates that the species distribution among NTM isolates from pulmonary specimens in the year 2008 differed by continent and differed by country within these continents.
Abstract: A significant knowledge gap exists concerning the geographical distribution of nontuberculous mycobacteria (NTM) isolation worldwide. To provide a snapshot of NTM species distribution, global partners in the NTM-Network European Trials Group (NET) framework (www.ntm-net.org), a branch of the Tuberculosis Network European Trials Group (TB-NET), provided identification results of the total number of patients in 2008 in whom NTM were isolated from pulmonary samples. From these data, we visualised the relative distribution of the different NTM found per continent and per country. We received species identification data for 20 182 patients, from 62 laboratories in 30 countries across six continents. 91 different NTM species were isolated. Mycobacterium avium complex (MAC) bacteria predominated in most countries, followed by M. gordonae and M. xenopi. Important differences in geographical distribution of MAC species as well as M. xenopi, M. kansasii and rapid-growing mycobacteria were observed. This snapshot demonstrates that the species distribution among NTM isolates from pulmonary specimens in the year 2008 differed by continent and differed by country within these continents. These differences in species distribution may partly determine the frequency and manifestations of pulmonary NTM disease in each geographical location.
569 citations
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Rolf C. Hagen Group1, University of Tübingen2, University of Hamburg3, Lund University4, Karolinska Institutet5, University of Copenhagen6, Radboud University Nijmegen7, Erasmus University Rotterdam8, Charité9, Institut Gustave Roussy10, University of Duisburg-Essen11, University of Cologne12, The Royal Marsden NHS Foundation Trust13, Norwegian University of Science and Technology14, University of British Columbia15, Hannover Medical School16, University of Amsterdam17, Hochschule Hannover18, Southampton General Hospital19, Oregon Health & Science University20, St Bartholomew's Hospital21, Maastricht University22, University of Mainz23, Martin Luther University of Halle-Wittenberg24, Aarhus University25
TL;DR: F refinements in the treatment of early- and advanced-stage testicular cancer have emerged from clinical trials, and expert clinical skills will continue to be one of the major determinants for the prognosis of patients with germ cell cancer.
569 citations
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TL;DR: In this article, the Maslach Burnout Inventory (MBI) is used to measure burnout, and the authors present an alternative, more general instrument for measuring burnout that exclusively focuses on exhaustion.
Abstract: In this edition of Work & Stress, Kristensen and his colleagues critically discuss the Maslach Burnout Inventory (MBI) and present an alternative, more general instrument to measure burnout that exclusively focuses on exhaustion. Here we critically examine their reasons for developing a new burnout measure, as well as the theoretical foundations of this measure. Whereas we agree with Kristensen et al.'s remarks concerning the availability and item wording of the MBI, we do not share their concerns regarding its theoretical underpinnings. In our view, burnout should be conceptualized as a primarily work-related syndrome of (at least) exhaustion and depersonalization/cynicism. The MBI would seem to fit that conceptualization very well.
568 citations
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TL;DR: In this paper, the authors assessed the radiological and cognitive abnormalities in survivors of low-grade glioma (LGG) at a mean of 12 years after first diagnosis.
Abstract: Summary Background Our previous study on cognitive functioning among 195 patients with low-grade glioma (LGG) a mean of 6 years after diagnosis suggested that the tumour itself, rather than the radiotherapy used to treat it, has the most deleterious effect on cognitive functioning; only high fraction dose radiotherapy (>2 Gy) resulted in significant added cognitive deterioration. The present study assesses the radiological and cognitive abnormalities in survivors of LGG at a mean of 12 years after first diagnosis. Methods Patients who have had stable disease since the first assessment were invited for follow-up cognitive assessment (letter–digit substitution test, concept shifting test, Stroop colour–word test, visual verbal learning test, memory comparison test, and categoric word fluency). Compound scores in six cognitive domains (attention, executive functioning, verbal memory, working memory, psychomotor functioning, and information processing speed) were calculated to detect differences between patients who had radiotherapy and patients who did not have radiotherapy. White-matter hyperintensities and global cortical atrophy were rated on MRI scans. Findings 65 patients completed neuropsychological follow-up at a mean of 12 years (range 6–28 years). 32 (49%) patients had received radiotherapy (three had fraction doses >2 Gy). The patients who had radiotherapy had more deficits that affected attentional functioning at the second follow-up, regardless of fraction dose, than those who did not have radiotherapy (−1·6 [SD 2·4] vs −0·1 [1·3], p=0·003; mean difference 1·4, 95% CI 0·5–2·4). The patients who had radiotherapy also did worse in measures of executive functioning (−2·0 [3·7] vs −0·5 [1·2], p=0·03; mean difference 1·5, 0·2–2·9) and information processing speed (−2·0 [3·7] vs −0·6 [1·5], p=0·05; mean difference 0·8, 0·009–1·6]) between the two assessments. Furthermore, attentional functioning deteriorated significantly between the first and second assessments in patients who had radiotherapy (p=0·25). In total, 17 (53%) patients who had radiotherapy developed cognitive disabilities deficits in at least five of 18 neuropsychological test parameters compared with four (27%) patients who were radiotherapy naive. White-matter hyperintensities and global cortical atrophy were associated with worse cognitive functioning in several domains. Interpretation Long-term survivors of LGG who did not have radiotherapy had stable radiological and cognitive status. By contrast, patients with low-grade glioma who received radiotherapy showed a progressive decline in attentional functioning, even those who received fraction doses that are regarded as safe (≤2 Gy). These cognitive deficits are associated with radiological abnormalities. Our results suggest that the risk of long-term cognitive and radiological compromise that is associated with radiotherapy should be considered when treatment is planned. Funding Kaptein Fonds; Schering Plough.
567 citations
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TL;DR: Salinization, a widespread threat to the structure and ecological functioning of inland and coastal wetlands, is currently occurring at an unprecedented rate and geographic scale as discussed by the authors, and the causes of salinization are diverse and include alterations to freshwater flows, land-clearance, irrigation, disposal of wastewater effluent, sea level rise, storm surges, and applications of de-icing salts.
Abstract: Salinization, a widespread threat to the structure and ecological functioning of inland and coastal wetlands, is currently occurring at an unprecedented rate and geographic scale. The causes of salinization are diverse and include alterations to freshwater flows, land-clearance, irrigation, disposal of wastewater effluent, sea level rise, storm surges, and applications of de-icing salts. Climate change and anthropogenic modifications to the hydrologic cycle are expected to further increase the extent and severity of wetland salinization. Salinization alters the fundamental physicochemical nature of the soil-water environment, increasing ionic concentrations and altering chemical equilibria and mineral solubility. Increased concentrations of solutes, especially sulfate, alter the biogeochemical cycling of major elements including carbon, nitrogen, phosphorus, sulfur, iron, and silica. The effects of salinization on wetland biogeochemistry typically include decreased inorganic nitrogen removal (with implica...
566 citations
Authors
Showing all 35749 results
Name | H-index | Papers | Citations |
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Charles A. Dinarello | 190 | 1058 | 139668 |
Richard H. Friend | 169 | 1182 | 140032 |
Yang Gao | 168 | 2047 | 146301 |
Ian J. Deary | 166 | 1795 | 114161 |
David T. Felson | 153 | 861 | 133514 |
Margaret A. Pericak-Vance | 149 | 826 | 118672 |
Fernando Rivadeneira | 146 | 628 | 86582 |
Shah Ebrahim | 146 | 733 | 96807 |
Mihai G. Netea | 142 | 1170 | 86908 |
Mingshui Chen | 141 | 1543 | 125369 |
George Alverson | 140 | 1653 | 105074 |
Barry Blumenfeld | 140 | 1909 | 105694 |
Harvey B Newman | 139 | 1594 | 88308 |
Tariq Aziz | 138 | 1646 | 96586 |
Stylianos E. Antonarakis | 138 | 746 | 93605 |