Institution
Imperial College London
Education•London, Westminster, United Kingdom•
About: Imperial College London is a education organization based out in London, Westminster, United Kingdom. It is known for research contribution in the topics: Population & Medicine. The organization has 90019 authors who have published 209164 publications receiving 9337534 citations. The organization is also known as: Imperial College of Science, Technology and Medicine & Imperial College.
Topics: Population, Medicine, Context (language use), Cancer, Computer science
Papers published on a yearly basis
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Harvard University1, University of British Columbia2, University of Manitoba3, University of Rochester4, University of Western Ontario5, University of Alberta6, Imperial College London7, Washington University in St. Louis8, Duke University9, Tel Aviv Sourasky Medical Center10, Katholieke Universiteit Leuven11, McGill University12, University of Amsterdam13
TL;DR: Patients with fistulizing Crohn's disease who have a response to induction therapy with inflIXimab have an increased likelihood of a sustained response over a 54-week period if infliximab treatment is continued every 8 weeks.
Abstract: BACKGROUND: Infliximab, a monoclonal antibody against tumor necrosis factor, is an effective maintenance therapy for patients with Crohn's disease without fistulas. It is not known whether infliximab is an effective maintenance therapy for patients with fistulas. METHODS: We performed a multicenter, double-blind, randomized, placebo-controlled trial to evaluate the efficacy of infliximab maintenance therapy in 306 adult patients with Crohn's disease and one or more draining abdominal or perianal fistulas of at least three months' duration. Patients received 5 mg of infliximab per kilogram of body weight intravenously on weeks 0, 2, and 6. A total of 195 patients who had a response at weeks 10 and 14 and 87 patients who had no response were then randomly assigned to receive placebo or 5 mg of infliximab per kilogram every eight weeks and to be followed to week 54. The primary analysis was the time to the loss of response among patients who had a response at week 14 and underwent randomization. RESULTS: The time to loss of response was significantly longer for patients who received infliximab maintenance therapy than for those who received placebo maintenance (more than 40 weeks vs. 14 weeks, P<0.001). At week 54, 19 percent of patients in the placebo maintenance group had a complete absence of draining fistulas, as compared with 36 percent of patients in the infliximab maintenance group (P=0.009). CONCLUSIONS: Patients with fistulizing Crohn's disease who have a response to induction therapy with infliximab have an increased likelihood of a sustained response over a 54-week period if infliximab treatment is continued every 8 weeks.
2,006 citations
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01 Jan 19932,005 citations
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University of Amsterdam1, Columbia University2, Rush University Medical Center3, Cornell University4, University of Washington5, National Institutes of Health6, Leiden University7, Imperial College London8, Vanderbilt University9, SUNY Downstate Medical Center10, Ohio State University11, St. Vincent's Health System12, University of North Carolina at Chapel Hill13, National University of Malaysia14, University of Paris15, University of Malaya16, Okayama University17, Federal University of São Paulo18, University of Tsukuba19
TL;DR: The main advantages of the current revised classification is that it provides a clear and unequivocal description of the various lesions and classes of lupus nephritis, allowing a better standardization and lending a basis for further clinicopathologic studies.
Abstract: The currently used classification reflects our understanding of the pathogenesis of the various forms of lupus nephritis, but clinicopathologic studies have revealed the need for improved categorization and terminology. Based on the 1982 classification published under the auspices of the World Health Organization (WHO) and subsequent clinicopathologic data, we propose that class I and II be used for purely mesangial involvement (I, mesangial immune deposits without mesangial hypercellularity; II, mesangial immune deposits with mesangial hypercellularity); class III for focal glomerulonephritis (involving or = 50% of total number of glomeruli) either with segmental (class IV-S) or global (class IV-G) involvement, and also with subdivisions for active and sclerotic lesions; class V for membranous lupus nephritis; and class VI for advanced sclerosing lesions]. Combinations of membranous and proliferative glomerulonephritis (i.e., class III and V or class IV and V) should be reported individually in the diagnostic line. The diagnosis should also include entries for any concomitant vascular or tubulointerstitial lesions. One of the main advantages of the current revised classification is that it provides a clear and unequivocal description of the various lesions and classes of lupus nephritis, allowing a better standardization and lending a basis for further clinicopathologic studies. We hope that this revision, which evolved under the auspices of the International Society of Nephrology and the Renal Pathology Society, will contribute to further advancement of the WHO classification.
2,004 citations
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Wayne State University1, Columbia University2, Trinity College, Dublin3, Imperial College London4, University of Glasgow5, French Institute of Health and Medical Research6, University of Western Ontario7, Children's Hospital Oakland Research Institute8, University of the Witwatersrand9, Technische Universität München10, University of Western Australia11, Sahlgrenska University Hospital12, Oregon Health & Science University13, University of Texas Southwestern Medical Center14, University of Adelaide15, Copenhagen University Hospital16, University of Copenhagen17, University Medical Center Groningen18, Helsinki University Central Hospital19, Hacettepe University20, Charité21, Saarland University22, University of Gothenburg23, University of Milan24
TL;DR: Consistent evidence from numerous and multiple different types of clinical and genetic studies unequivocally establishes that LDL causes ASCVD.
Abstract: Aims
To appraise the clinical and genetic evidence that low-density lipoproteins (LDLs) cause atherosclerotic cardiovascular disease (ASCVD).
2,003 citations
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06 Nov 2011TL;DR: It is demonstrated that a dense model permits superior tracking performance under rapid motion compared to a state of the art method using features; and the additional usefulness of the dense model for real-time scene interaction in a physics-enhanced augmented reality application is shown.
Abstract: DTAM is a system for real-time camera tracking and reconstruction which relies not on feature extraction but dense, every pixel methods. As a single hand-held RGB camera flies over a static scene, we estimate detailed textured depth maps at selected keyframes to produce a surface patchwork with millions of vertices. We use the hundreds of images available in a video stream to improve the quality of a simple photometric data term, and minimise a global spatially regularised energy functional in a novel non-convex optimisation framework. Interleaved, we track the camera's 6DOF motion precisely by frame-rate whole image alignment against the entire dense model. Our algorithms are highly parallelisable throughout and DTAM achieves real-time performance using current commodity GPU hardware. We demonstrate that a dense model permits superior tracking performance under rapid motion compared to a state of the art method using features; and also show the additional usefulness of the dense model for real-time scene interaction in a physics-enhanced augmented reality application.
2,001 citations
Authors
Showing all 90798 results
Name | H-index | Papers | Citations |
---|---|---|---|
Albert Hofman | 267 | 2530 | 321405 |
David Miller | 203 | 2573 | 204840 |
Tamara B. Harris | 201 | 1143 | 163979 |
Mark I. McCarthy | 200 | 1028 | 187898 |
Peter J. Barnes | 194 | 1530 | 166618 |
Simon D. M. White | 189 | 795 | 231645 |
Patrick W. Serruys | 186 | 2427 | 173210 |
John Hardy | 177 | 1178 | 171694 |
Simon Baron-Cohen | 172 | 773 | 118071 |
Richard H. Friend | 169 | 1182 | 140032 |
Yang Gao | 168 | 2047 | 146301 |
Hongfang Liu | 166 | 2356 | 156290 |
Philippe Froguel | 166 | 820 | 118816 |
Salvador Moncada | 164 | 495 | 138030 |
Dennis R. Burton | 164 | 683 | 90959 |