My principal research area of interest is the evidence base for practice in vascular and endovascular surgery, through randomised controlled trials and systematic reviews. On-going trials include the EVAR trials, the IMPROVE trial for ruptured aneurysms and the AARDVARK trial (effect of ACE inhibitors on small aneurysm growth) about to start. My other research interests are in the pathogenesis and genetics of abdominal aortic aneurysms.
Recent evidence based projects include the European guidelines for the management of abdominal aortic aneurysm and vascular surgical components of the the Map of Medicine. I am an associate editor for the European Journal of Vascular & Endovascular Surgery and am on the editorial board of Circulation and ATVB.
Powell JT, Ulug P, Response to Kosmas Paraskevas, Lancet, ISSN:0140-6736
et al., Women assessed for intact abdominal aortic aneurysm repair fare worse than men: systematic reviews of morphological suitability for endovascular repair, non-intervention rates and operative mortality, Lancet, ISSN:1474-547X
et al., 2018, Re-interventions After Repair of Ruptured Abdominal Aortic Aneurysm: A Report From the IMPROVE Randomised Trial., Eur J Vasc Endovasc Surg
et al., 2018, Genetic Association of Lipids and Lipid Drug Targets With Abdominal Aortic Aneurysm A Meta-analysis, Jama Cardiology, Vol:3, ISSN:2380-6583, Pages:26-33
et al., 2017, Development of a practical approach to expert elicitation for randomised controlled trials with missing health outcomes: Application to the IMPROVE trial, Clinical Trials, Vol:14, ISSN:1740-7745, Pages:357-367