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Helen Ireland

Bio: Helen Ireland is an academic researcher from University College London. The author has contributed to research in topics: Heparin & Antithrombin. The author has an hindex of 32, co-authored 105 publications receiving 4202 citations. Previous affiliations of Helen Ireland include Royal North Shore Hospital & Charing Cross Hospital.


Papers
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Journal ArticleDOI
Daniel I. Swerdlow1, Michael V. Holmes1, Karoline Kuchenbaecker2, Engmann Jel.1, Tina Shah1, Reecha Sofat1, Yiran Guo, C Chung1, Anne Peasey1, Roman Pfister3, Simon P. Mooijaart4, Helen Ireland1, Maarten Leusink5, Claudia Langenberg3, KaWah Li1, Jutta Palmen1, Phil Howard1, Jackie A. Cooper1, Fotios Drenos1, John Hardy1, Mike A. Nalls6, Yun Li7, Gordon D.O. Lowe8, Marlene C. W. Stewart9, S. J. Bielinski10, Julian Peto11, Nicholas J. Timpson12, John Gallacher13, Malcolm G. Dunlop9, Richard S. Houlston, Ian Tomlinson14, Ioanna Tzoulaki15, Jian'an Luan2, Boer Jma.2, Nita G. Forouhi2, N. C. Onland-Moret5, Y. T. van der Schouw16, Renate B. Schnabel16, Jaroslav A. Hubacek, Růžena Kubínová, Migle Baceviciene17, Abdonas Tamosiunas17, Andrzej Pajak18, Roman Topor-Madry18, Sofia Malyutina19, Damiano Baldassarre, Bengt Sennblad20, Elena Tremoli, U de Faire21, Luigi Ferrucci21, S Bandenelli, Tetsu Tanaka21, James F. Meschia10, AB Singleton6, Gerjan Navis22, I. Mateo Leach22, Bakker Sjl.22, Ron T. Gansevoort, Ian Ford8, Stephen E. Epstein23, Mary-Susan Burnett23, Joe Devaney23, Johan Wouter Jukema4, Westendorp Rgj.5, G Jan de Borst5, Y. van der Graaf5, P A de Jong5, Mailand-van der Zee A-H.5, Olaf H. Klungel5, A. de Boer5, P. A. Doevendans5, Jeffrey W. Stephens24, Charles B. Eaton25, Jennifer G. Robinson26, JoAnn E. Manson27, F G Fowkes28, Timothy M. Frayling28, Jenna Price9, Peter H. Whincup11, Richard W Morris1, Debbie A Lawlor12, George Davey Smith12, Yoav Ben-Shlomo12, Susan Redline27, Leslie A. Lange29, Meena Kumari1, Nicholas J. Wareham2, Verschuren Wmm.30, Emelia J. Benjamin30, John C. Whittaker11, Anders Hamsten20, Frank Dudbridge11, Delaney Jac.31, Andrew Wong31, Diana Kuh31, Rebecca Hardy31, Berta Almoguera Castillo7, John Connolly7, P. van der Harst, Eric J. Brunner1, Michael Marmot1, Christina L. Wassel32, Steve E. Humphries1, P.J. Talmud1, Mika Kivimäki1, Folkert W. Asselbergs5, Mikhail I. Voevoda19, Martin Bobak1, Hynek Pikhart1, James G. Wilson33, Hakon Hakonarson7, Alexander P. Reiner34, Brendan J. Keating7, Naveed Sattar8, Aroon D. Hingorani1, Juan P. Casas11 
TL;DR: IL6R blockade could provide a novel therapeutic approach to prevention of coronary heart disease that warrants testing in suitably powered randomised trials and could help to validate and prioritise novel drug targets or to repurpose existing agents and targets for new therapeutic uses.

891 citations

Journal ArticleDOI
TL;DR: Recommendations for acute management of stroke by the EUSI, on behalf of the European Stroke Council, the European Neurological Society, and the European Federation of Neurological Societies.
Abstract: This article summarises recommendations for acute management of stroke by the European Stroke Initiative (EUSI), on behalf of the European Stroke Council (ESC), the European Neurological Society (ENS)

178 citations

Journal ArticleDOI
TL;DR: It is confirmed that TCF7L2 genotype is a major risk factor for development of T2D and extended previous observations to other ethnic groups, and stronger associations were found for the IVS4G > T in all studies.
Abstract: Common variants of TCF7L2, encoding a β-cell-expressed transcription factor, are strongly associated with increased risk of type 2 diabetes (T2D). We examined this association using both prospective and case-control designs. A total of 2,676 healthy European white middle-aged men from the prospective NPHSII (158 developed T2D over 15 years surveillance) were genotyped for two intronic SNPs [rs 7903146 (IVS3C > T) and rs12255372 (IVS4G > T)] which showed strong linkage disequilibrium (D′ = 0.88, p T in all studies. Linkage disequilibrium between the two SNPs was high in Indian Asians (D′ = 0.94), but much weaker in Afro-Caribbeans (D′ = 0.17) and haplotype frequencies differed markedly in this group. These results extend previous observations to other ethnic groups, and strongly confirm that TCF7L2 genotype is a major risk factor for development of T2D.

177 citations

Journal ArticleDOI
TL;DR: The findings suggest that mutations in the promoter region of the thrombomodulin gene may constitute a risk for arterial thromBosis.
Abstract: Background Thrombomodulin is an important receptor for thrombin on the endothelial cell surface of most blood vessels, including those of the heart. Thrombin-bound thrombomodulin activates protein C, which inhibits thrombin generation by degrading factors Va and VIIIa. The aim of this study was to analyze the 5′ region of the thrombomodulin gene to determine whether mutations contribute a risk for myocardial infarction. Methods and Results We screened the promoter region of the thrombomodulin gene by single-stranded conformation polymorphism analysis in 104 patients with diagnosed myocardial infarction. Five mutations (three distinct) were identified (GG−9/−10AT, G−33A, and C−133A). The dinucleotide mutation GG−9/−10AT was identified in 3 individuals (2 heterozygous, 1 homozygous). Only one of the three different mutations was identified in 104 patient control subjects matched for age, sex, and race (G−33A in a single individual). All mutations identified were in close proximity to consensus sequences for...

132 citations


Cited by
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TL;DR: WRITING GROUP MEMBERS Emelia J. Benjamin, MD, SCM, FAHA Michael J. Reeves, PhD Matthew Ritchey, PT, DPT, OCS, MPH Carlos J. Jiménez, ScD, SM Lori Chaffin Jordan,MD, PhD Suzanne E. Judd, PhD
Abstract: WRITING GROUP MEMBERS Emelia J. Benjamin, MD, SCM, FAHA Michael J. Blaha, MD, MPH Stephanie E. Chiuve, ScD Mary Cushman, MD, MSc, FAHA Sandeep R. Das, MD, MPH, FAHA Rajat Deo, MD, MTR Sarah D. de Ferranti, MD, MPH James Floyd, MD, MS Myriam Fornage, PhD, FAHA Cathleen Gillespie, MS Carmen R. Isasi, MD, PhD, FAHA Monik C. Jiménez, ScD, SM Lori Chaffin Jordan, MD, PhD Suzanne E. Judd, PhD Daniel Lackland, DrPH, FAHA Judith H. Lichtman, PhD, MPH, FAHA Lynda Lisabeth, PhD, MPH, FAHA Simin Liu, MD, ScD, FAHA Chris T. Longenecker, MD Rachel H. Mackey, PhD, MPH, FAHA Kunihiro Matsushita, MD, PhD, FAHA Dariush Mozaffarian, MD, DrPH, FAHA Michael E. Mussolino, PhD, FAHA Khurram Nasir, MD, MPH, FAHA Robert W. Neumar, MD, PhD, FAHA Latha Palaniappan, MD, MS, FAHA Dilip K. Pandey, MBBS, MS, PhD, FAHA Ravi R. Thiagarajan, MD, MPH Mathew J. Reeves, PhD Matthew Ritchey, PT, DPT, OCS, MPH Carlos J. Rodriguez, MD, MPH, FAHA Gregory A. Roth, MD, MPH Wayne D. Rosamond, PhD, FAHA Comilla Sasson, MD, PhD, FAHA Amytis Towfighi, MD Connie W. Tsao, MD, MPH Melanie B. Turner, MPH Salim S. Virani, MD, PhD, FAHA Jenifer H. Voeks, PhD Joshua Z. Willey, MD, MS John T. Wilkins, MD Jason HY. Wu, MSc, PhD, FAHA Heather M. Alger, PhD Sally S. Wong, PhD, RD, CDN, FAHA Paul Muntner, PhD, MHSc On behalf of the American Heart Association Statistics Committee and Stroke Statistics Subcommittee Heart Disease and Stroke Statistics—2017 Update

7,190 citations

Journal ArticleDOI
TL;DR: Author(s): Writing Group Members; Mozaffarian, Dariush; Benjamin, Emelia J; Go, Alan S; Arnett, Donna K; Blaha, Michael J; Cushman, Mary; Das, Sandeep R; de Ferranti, Sarah; Despres, Jean-Pierre; Fullerton, Heather J; Howard, Virginia J; Huffman, Mark D; Isasi, Carmen R; Jimenez, Monik C; Judd, Suzanne
Abstract: Author(s): Writing Group Members; Mozaffarian, Dariush; Benjamin, Emelia J; Go, Alan S; Arnett, Donna K; Blaha, Michael J; Cushman, Mary; Das, Sandeep R; de Ferranti, Sarah; Despres, Jean-Pierre; Fullerton, Heather J; Howard, Virginia J; Huffman, Mark D; Isasi, Carmen R; Jimenez, Monik C; Judd, Suzanne E; Kissela, Brett M; Lichtman, Judith H; Lisabeth, Lynda D; Liu, Simin; Mackey, Rachel H; Magid, David J; McGuire, Darren K; Mohler, Emile R; Moy, Claudia S; Muntner, Paul; Mussolino, Michael E; Nasir, Khurram; Neumar, Robert W; Nichol, Graham; Palaniappan, Latha; Pandey, Dilip K; Reeves, Mathew J; Rodriguez, Carlos J; Rosamond, Wayne; Sorlie, Paul D; Stein, Joel; Towfighi, Amytis; Turan, Tanya N; Virani, Salim S; Woo, Daniel; Yeh, Robert W; Turner, Melanie B; American Heart Association Statistics Committee; Stroke Statistics Subcommittee

6,181 citations

Journal ArticleDOI
TL;DR: Antiinflammatory therapy targeting the interleukin‐1β innate immunity pathway with canakinumab at a dose of 150 mg every 3 months led to a significantly lower rate of recurrent cardiovascular events than placebo, independent of lipid‐level lowering.
Abstract: BackgroundExperimental and clinical data suggest that reducing inflammation without affecting lipid levels may reduce the risk of cardiovascular disease. Yet, the inflammatory hypothesis of atherothrombosis has remained unproved. MethodsWe conducted a randomized, double-blind trial of canakinumab, a therapeutic monoclonal antibody targeting interleukin-1β, involving 10,061 patients with previous myocardial infarction and a high-sensitivity C-reactive protein level of 2 mg or more per liter. The trial compared three doses of canakinumab (50 mg, 150 mg, and 300 mg, administered subcutaneously every 3 months) with placebo. The primary efficacy end point was nonfatal myocardial infarction, nonfatal stroke, or cardiovascular death. ResultsAt 48 months, the median reduction from baseline in the high-sensitivity C-reactive protein level was 26 percentage points greater in the group that received the 50-mg dose of canakinumab, 37 percentage points greater in the 150-mg group, and 41 percentage points greater in t...

5,660 citations

Journal ArticleDOI
TL;DR: The Statistical Update represents the most up-to-date statistics related to heart disease, stroke, and the cardiovascular risk factors listed in the AHA's My Life Check - Life’s Simple 7, which include core health behaviors and health factors that contribute to cardiovascular health.
Abstract: Each chapter listed in the Table of Contents (see next page) is a hyperlink to that chapter. The reader clicks the chapter name to access that chapter. Each chapter listed here is a hyperlink. Click on the chapter name to be taken to that chapter. Each year, the American Heart Association (AHA), in conjunction with the Centers for Disease Control and Prevention, the National Institutes of Health, and other government agencies, brings together in a single document the most up-to-date statistics related to heart disease, stroke, and the cardiovascular risk factors listed in the AHA’s My Life Check - Life’s Simple 7 (Figure1), which include core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure [BP], and glucose control) that contribute to cardiovascular health. The Statistical Update represents …

5,102 citations

Journal ArticleDOI
TL;DR: Mozaffarian, Dariush, Benjamin, Emelia J; Go, Alan S; Arnett, Donna K; Blaha, Michael J; Cushman, Mary; de Ferranti, Sarah; Despres, Jean-Pierre; Fullerton, Heather J; Howard, Virginia J; Huffman, Mark D; Judd, Suzanne E; Kissela, Brett M; Lackland, Daniel T; Lichtman, Judith H; Lisabeth, Lynda D; Liu, Simin; Mackey, Rachel H; Matchar, David B
Abstract: Author(s): Mozaffarian, Dariush; Benjamin, Emelia J; Go, Alan S; Arnett, Donna K; Blaha, Michael J; Cushman, Mary; de Ferranti, Sarah; Despres, Jean-Pierre; Fullerton, Heather J; Howard, Virginia J; Huffman, Mark D; Judd, Suzanne E; Kissela, Brett M; Lackland, Daniel T; Lichtman, Judith H; Lisabeth, Lynda D; Liu, Simin; Mackey, Rachel H; Matchar, David B; McGuire, Darren K; Mohler, Emile R; Moy, Claudia S; Muntner, Paul; Mussolino, Michael E; Nasir, Khurram; Neumar, Robert W; Nichol, Graham; Palaniappan, Latha; Pandey, Dilip K; Reeves, Mathew J; Rodriguez, Carlos J; Sorlie, Paul D; Stein, Joel; Towfighi, Amytis; Turan, Tanya N; Virani, Salim S; Willey, Joshua Z; Woo, Daniel; Yeh, Robert W; Turner, Melanie B; American Heart Association Statistics Committee and Stroke Statistics Subcommittee

5,076 citations