The British journal of surgery
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The aim of endovascular repair of an abdominal aortic aneurysm is to exclude the aneurysm from the systemic circulation in order to prevent aneurysm expansion and rupture. Lumbar artery (LA) endoleaks have been associated with continued expansion of the aneurysm sac and occur with a reported incidence of approximately 10 per cent. The aim of this study was to reduce the incidence of LA or inferior mesenteric artery (IMA) endoleaks. ⋯ An intraoperative aneurysmograph can help select patients for aneurysm sac packing with gelatin sponge and has been successful in the short term in preventing LA and IMA endoleaks.
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Dilatation of the proximal neck following conventional open repair of abdominal aortic aneurysm (AAA) has been reported. Such continued dilatation following endovascular repair (EVR) could potentially be a disaster resulting in graft slippage, endoleak and aneurysm rupture. The aim of this study was to detect any change in proximal neck diameter following EVR of AAAs. ⋯ There was no evidence of proximal neck dilatation or aneurysm length reduction following EVR of AAAs.
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A national audit of surgical deaths can be seen as the final step in what has been termed the 'journey of care' for both the individual patient and for the population as a whole. ⋯ These figures reflect the high quality of vascular services in Scotland, where there is a considerable consultant presence in the management of high-risk patients. This consultant involvement is higher than in other subspecialties and, bearing in mind the high percentage of emergencies, has significant resource implications for the delivery of vascular services.
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Randomized Controlled Trial Comparative Study Clinical Trial
Prospective randomized comparison between pylorus-preserving and standard pancreaticoduodenectomy.
Pancreaticoduodenectomy, with either gastrectomy (Whipple procedure) or pylorus-preserving pancreaticoduodenectomy (PPPD), is a complex procedure. Technical diversity, variation and sampling bias exist among surgeons. Previous reports comparing these two procedures are retrospective and not randomized. These factors should be considered seriously and eliminated in comparisons between the two procedures. ⋯ In this prospective randomized study, both PPPD and the Whipple procedure were associated with low mortality and operative morbidity rates. There was no significant difference between PPPD and Whipple resection in terms of operative mortality and morbidity, operating time, blood loss and blood transfusion. PPPD was associated with more frequent delayed gastric emptying, although study of more patients is needed to confirm this.