Institution
Nuffield Orthopaedic Centre
Healthcare•Oxford, United Kingdom•
About: Nuffield Orthopaedic Centre is a healthcare organization based out in Oxford, United Kingdom. It is known for research contribution in the topics: Population & Arthroplasty. The organization has 2082 authors who have published 2920 publications receiving 145718 citations.
Papers published on a yearly basis
Papers
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TL;DR: The utility of gene expression profiles and machine learning for a complex clinical problem is demonstrated, and putative origins for certain mesenchymal tumors are identified.
Abstract: Background: Bone and soft tissue tumors represent a diverse group of neoplasms thought to derive from cells of the mesenchyme or neural crest. Histological diagnosis is challenging due to the poor or heterogenous differentiation of many tumors, resulting in uncertainty over prognosis and appropriate therapy. Results: We have undertaken a broad and comprehensive study of the gene expression profile of 96 tumors with representatives of all mesenchymal tissues, including several problem diagnostic groups. Using machine learning methods adapted to this problem we identify molecular fingerprints for most tumors, which are pathognomonic (decisive) and biologically revealing. Conclusion: We demonstrate the utility of gene expression profiles and machine learning for a complex clinical problem, and identify putative origins for certain mesenchymal tumors.
129 citations
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TL;DR: It is concluded that, even in the presence of adequate iliac crest, the use of bank bone is superior for grafting in idiopathic scoliosis surgery.
Abstract: The results of a study of the use of autograft versus allograft bone in the surgery of idiopathic adolescent scoliosis are presented. Two groups of patients, matched for age, sex, level and angle of curve, received bone grafts, 20 patients having autogenous bone from the iliac crest and the other 20 having donor bone from a bone bank. Both groups had otherwise identical posterior fusions and Harrington instrumentation. There was no difference between the two groups in a blind, radiographic assessment of bone graft mass at six months, nor in maintenance of the curve correction over the same period. No major operative complications nor failures of instrumentation were encountered. There was, however, a marked reduction in operative time and blood loss in the patients receiving donor bone and also a much lower incidence of late symptoms relating to the operative sites. We conclude that, even in the presence of adequate iliac crest, the use of bank bone is superior for grafting in idiopathic scoliosis surgery.
128 citations
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TL;DR: In this paper, a prospective, cross-sectional survey of 402 patients who had a total hip (THR) or a total knee (TKR) replacement for idiopathic osteoarthritis (OA) at a major centre was determined.
Abstract: From a prospective, cross-sectional survey of 402 patients who had a total hip (THR) or a total knee (TKR) replacement for idiopathic osteoarthritis (OA) at a major centre, we determined the prevalence of these replacements for idiopathic OA in their 1171 siblings and 376 spouses. Using spouses as controls, the relative risk of THR in siblings was 1.86 (95% CI 0.93 to 3.69). The relative risk for TKR in siblings v spouses was 4.8 (95% CI 0.64 to 36.4) whereas the risk for the combined outcome measure of THR or TKR was 2.32 (95% CI 1.22 to 4.43) when siblings and spouses over 64 years of age were compared. Using a threshold liability model (Falconer), the heritability of end-stage OA of the hip was estimated at 27%. The increased risks of joint replacement for severe, idiopathic OA which we found in siblings suggest that genetic influences are important in end-stage OA of the hip and knee.
128 citations
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TL;DR: The lifetime risk of undergoing primary total hip (THR) or knee (TKR) replacement in the UK is estimated to be substantially less than the risk of developing symptomatic hip or knee osteoarthritis.
127 citations
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TL;DR: In this article, the role of the LRP5 gene in determining normal population variation of BMD was examined using family-based and case-control approaches, and a significant association and suggestive linkage between LRP-5 gene polymorphisms and BMD in >900 individuals with a broad range of bone phenotypes was found.
Abstract: Genetic studies based on cohorts with rare and extreme bone phenotypes have shown that the LRP5 gene is an important genetic modulator of BMD. Using family-based and case-control approaches, this study examines the role of the LRP5 gene in determining normal population variation of BMD and describes significant association and suggestive linkage between LRP5 gene polymorphisms and BMD in >900 individuals with a broad range of BMD.
127 citations
Authors
Showing all 2120 results
Name | H-index | Papers | Citations |
---|---|---|---|
Douglas G. Altman | 253 | 1001 | 680344 |
George Davey Smith | 224 | 2540 | 248373 |
Cyrus Cooper | 204 | 1869 | 206782 |
James J. Collins | 151 | 669 | 89476 |
Richard J.H. Smith | 118 | 1308 | 61779 |
Andrew Carr | 111 | 842 | 54974 |
Paul Dieppe | 105 | 618 | 53529 |
Matthew A. Brown | 103 | 748 | 59727 |
David W. Murray | 97 | 699 | 43372 |
Ray Fitzpatrick | 95 | 477 | 40322 |
Derrick W. Crook | 92 | 474 | 29885 |
Richard W Morris | 91 | 519 | 35165 |
Richard J. K. Taylor | 91 | 1543 | 43893 |
Sharon J. Peacock | 90 | 494 | 33352 |
Derick T Wade | 90 | 398 | 37413 |