Institution
Norfolk and Norwich University Hospital
Healthcare•Norwich, United Kingdom•
About: Norfolk and Norwich University Hospital is a healthcare organization based out in Norwich, United Kingdom. It is known for research contribution in the topics: Population & Medicine. The organization has 2757 authors who have published 3468 publications receiving 92580 citations. The organization is also known as: Norfolk and Norwich Hospital.
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Wellcome Trust Sanger Institute1, Broad Institute2, University of Groningen3, University of Pittsburgh4, Cedars-Sinai Medical Center5, Yale University6, University of Cambridge7, University of Chicago8, Harvard University9, Katholieke Universiteit Leuven10, University of Liège11, King's College London12, Université de Montréal13, New Jersey Institute of Technology14, Cleveland Clinic15, Peninsula College of Medicine and Dentistry16, Université libre de Bruxelles17, Aarhus University18, University of Adelaide19, University of Kiel20, Flinders University21, McGill University22, Ludwig Maximilian University of Munich23, Charité24, Icahn School of Medicine at Mount Sinai25, University of Bonn26, Karolinska Institutet27, Torbay Hospital28, University of Auckland29, Christchurch Hospital30, Imperial College London31, Queen's University32, University of Oslo33, Lithuanian University of Health Sciences34, Emory University35, Casa Sollievo della Sofferenza36, Ghent University37, University of Western Australia38, University of Edinburgh39, Queensland Health40, Newcastle University41, University of Dundee42, University of Manchester43, University of Amsterdam44, University of Maribor45, Royal Hospital for Sick Children46, Guy's and St Thomas' NHS Foundation Trust47, QIMR Berghofer Medical Research Institute48, Norfolk and Norwich University Hospital49, Leiden University50, Technische Universität München51, University of Toronto52, University of Pennsylvania53, Johns Hopkins University54, University of Queensland55
TL;DR: A meta-analysis of Crohn’s disease and ulcerative colitis genome-wide association scans is undertaken, followed by extensive validation of significant findings, with a combined total of more than 75,000 cases and controls.
Abstract: Crohn's disease and ulcerative colitis, the two common forms of inflammatory bowel disease (IBD), affect over 2.5 million people of European ancestry, with rising prevalence in other populations. Genome-wide association studies and subsequent meta-analyses of these two diseases as separate phenotypes have implicated previously unsuspected mechanisms, such as autophagy, in their pathogenesis and showed that some IBD loci are shared with other inflammatory diseases. Here we expand on the knowledge of relevant pathways by undertaking a meta-analysis of Crohn's disease and ulcerative colitis genome-wide association scans, followed by extensive validation of significant findings, with a combined total of more than 75,000 cases and controls. We identify 71 new associations, for a total of 163 IBD loci, that meet genome-wide significance thresholds. Most loci contribute to both phenotypes, and both directional (consistently favouring one allele over the course of human history) and balancing (favouring the retention of both alleles within populations) selection effects are evident. Many IBD loci are also implicated in other immune-mediated disorders, most notably with ankylosing spondylitis and psoriasis. We also observe considerable overlap between susceptibility loci for IBD and mycobacterial infection. Gene co-expression network analysis emphasizes this relationship, with pathways shared between host responses to mycobacteria and those predisposing to IBD.
4,094 citations
TL;DR: It is demonstrated that genetic studies of glycemic traits can identify type 2 diabetes risk loci, as well as loci containing gene variants that are associated with a modest elevation in glucose levels but are not associated with overt diabetes.
Abstract: Levels of circulating glucose are tightly regulated. To identify new loci influencing glycemic traits, we performed meta-analyses of 21 genome-wide association studies informative for fasting glucose, fasting insulin and indices of beta-cell function (HOMA-B) and insulin resistance (HOMA-IR) in up to 46,186 nondiabetic participants. Follow-up of 25 loci in up to 76,558 additional subjects identified 16 loci associated with fasting glucose and HOMA-B and two loci associated with fasting insulin and HOMA-IR. These include nine loci newly associated with fasting glucose (in or near ADCY5, MADD, ADRA2A, CRY2, FADS1, GLIS3, SLC2A2, PROX1 and C2CD4B) and one influencing fasting insulin and HOMA-IR (near IGF1). We also demonstrated association of ADCY5, PROX1, GCK, GCKR and DGKB-TMEM195 with type 2 diabetes. Within these loci, likely biological candidate genes influence signal transduction, cell proliferation, development, glucose-sensing and circadian regulation. Our results demonstrate that genetic studies of glycemic traits can identify type 2 diabetes risk loci, as well as loci containing gene variants that are associated with a modest elevation in glucose levels but are not associated with overt diabetes.
2,022 citations
Benjamin F. Voight1, Benjamin F. Voight2, Laura J. Scott3, Valgerdur Steinthorsdottir4 +180 more•Institutions (53)
TL;DR: By combining genome-wide association data from 8,130 individuals with type 2 diabetes and 38,987 controls of European descent and following up previously unidentified meta-analysis signals, 12 new T2D association signals are identified with combined P < 5 × 10−8.
Abstract: By combining genome-wide association data from 8,130 individuals with type 2 diabetes (T2D) and 38,987 controls of European descent and following up previously unidentified meta-analysis signals in a further 34,412 cases and 59,925 controls, we identified 12 new T2D association signals with combined P<5x10(-8). These include a second independent signal at the KCNQ1 locus; the first report, to our knowledge, of an X-chromosomal association (near DUSP9); and a further instance of overlap between loci implicated in monogenic and multifactorial forms of diabetes (at HNF1A). The identified loci affect both beta-cell function and insulin action, and, overall, T2D association signals show evidence of enrichment for genes involved in cell cycle regulation. We also show that a high proportion of T2D susceptibility loci harbor independent association signals influencing apparently unrelated complex traits.
1,785 citations
University of California, Los Angeles1, University of Utah2, University of South Florida3, University of Helsinki4, Primary Children's Hospital5, University of Groningen6, Norfolk and Norwich University Hospital7, Lund University8, Netherlands Cancer Institute9, University of Michigan10, Wake Forest University11, Ohio State University12, Peter MacCallum Cancer Centre13, University of Zurich14, University of Padua15, Pennsylvania State University16, Saint Louis University17, Tom Baker Cancer Centre18, University of Washington19, University of Lausanne20, Guy's and St Thomas' NHS Foundation Trust21, University of Kiel22, Thomas Jefferson University23, Sunnybrook Research Institute24, Vanderbilt University25, University of Queensland26, Fox Chase Cancer Center27, Greenville Health System28, Stony Brook University29, University Health Network30, Memorial Sloan Kettering Cancer Center31, Roswell Park Cancer Institute32, Northwestern University33, University of Wisconsin-Madison34, Rush University Medical Center35, Tel Aviv Sourasky Medical Center36, Dartmouth College37, Johns Hopkins University38, University of Louisville39, University of Barcelona40, University of Sydney41
TL;DR: Immediate completion lymph‐node dissection increased the rate of regional disease control and provided prognostic information but did not increase melanoma‐specific survival among patients with melanoma and sentinel‐node metastases.
Abstract: BackgroundSentinel-lymph-node biopsy is associated with increased melanoma-specific survival (i.e., survival until death from melanoma) among patients with node-positive intermediate-thickness melanomas (1.2 to 3.5 mm). The value of completion lymph-node dissection for patients with sentinel-node metastases is not clear. MethodsIn an international trial, we randomly assigned patients with sentinel-node metastases detected by means of standard pathological assessment or a multimarker molecular assay to immediate completion lymph-node dissection (dissection group) or nodal observation with ultrasonography (observation group). The primary end point was melanoma-specific survival. Secondary end points included disease-free survival and the cumulative rate of nonsentinel-node metastasis. ResultsImmediate completion lymph-node dissection was not associated with increased melanoma-specific survival among 1934 patients with data that could be evaluated in an intention-to-treat analysis or among 1755 patients in t...
946 citations
University of Oxford1, University of Paris2, University of Barcelona3, Southend University Hospital NHS Foundation Trust4, University of Zurich5, University of Groningen6, Boston University7, Norfolk and Norwich University Hospital8, Lund University9, Food and Drug Administration10, Istanbul University11
TL;DR: On the basis of evidence and expert consensus, recommendations have been made for the evaluation, investigation, treatment and monitoring of patients with small and medium vessel vasculitis for use in everyday clinical practice.
Abstract: Objectives: To develop European League Against Rheumatism (EULAR) recommendations for the management of small and medium vessel vasculitis. Methods: An expert group (consisting of 10 rheumatologists, 3 nephrologists, 2 immunologists, 2 internists representing 8 European countries and the USA, a clinical epidemiologist and a representative from a drug regulatory agency) identified 10 topics for a systematic literature search using a modified Delphi technique. In accordance with standardised EULAR operating procedures, recommendations were derived for the management of small and medium vessel vasculitis. In the absence of evidence, recommendations were formulated on the basis of a consensus opinion. Results: In all, 15 recommendations were made for the management of small and medium vessel vasculitis. The strength of recommendations was restricted by low quality of evidence and by EULAR standardised operating procedures. Conclusions: On the basis of evidence and expert consensus, recommendations have been made for the evaluation, investigation, treatment and monitoring of patients with small and medium vessel vasculitis for use in everyday clinical practice.
895 citations
Authors
Showing all 2810 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Andrew J.S. Coats | 127 | 820 | 94490 |
| David Scott | 124 | 1561 | 82554 |
| Francesco Muntoni | 115 | 963 | 52629 |
| Gareth J. Morgan | 109 | 1019 | 52957 |
| Deborah P M Symmons | 106 | 446 | 61961 |
| Derek J. Hausenloy | 89 | 412 | 31103 |
| Mark Wilkinson | 87 | 1014 | 38539 |
| David Jayne | 87 | 364 | 35252 |
| William D. Fraser | 85 | 827 | 30155 |
| Marcus Flather | 83 | 307 | 43997 |
| Andrew Jones | 83 | 695 | 28290 |
| Jane Worthington | 82 | 325 | 38393 |
| Michael Swash | 82 | 573 | 31000 |
| Alastair Gray | 81 | 401 | 26680 |
| Mark Lunt | 77 | 391 | 20723 |