Durability of Open Repair of Juxtarenal Abdominal Aortic Aneurysms: A Multicentre Retrospective Study in Five French Academic Centres

With a focus on renal function, the goal of this multicentre study was to assess peri-operative complications and late mortality of open surgical repair (OSR) of juxtarenal abdominal aortic aneurysms (JRAAA).
Source: Journal of Vascular Surgery - Category: Surgery Authors: Source Type: research

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Authors: Baldino G, Rossi UG, Di Gregorio S, Gori A Abstract Percutaneous endovascular abdominal aortic aneurysm repair is nowadays considered a safe and effective procedure and has gained widespread globally acceptance. However, intraoperative persistent bleeding due to percutaneous access closure device failure can occur. Open conversion is first-line treatment to manage this complication. The fascia suture technique was introduced as an alternative to access closure device or as a solution to manage unsatisfactory hemostasis during percutaneous endovascular abdominal aortic aneurysm repair. In this article, we r...
Source: The Journal of Vascular Access - Category: Surgery Tags: J Vasc Access Source Type: research
Abstract Current guidelines for abdominal aortic aneurysm (AAA) repair are primarily based on the maximum diameter. Since these methods lack robustness in decision making, new image-based methods for mechanical characterization have been proposed. Recently, time-resolved 3D ultrasound (4D US) in combination with finite element analysis was shown to provide additional risk estimators such as patient-specific peak wall stresses and wall stiffness in a non-invasive way. The aim of this study is to: 1) assess the reproducibility of this US-based stiffness measurement in vitro and in vivo, and 2) verify this 4D US stif...
Source: Journal of the Mechanical Behavior of Biomedical Materials - Category: Materials Science Authors: Tags: J Mech Behav Biomed Mater Source Type: research
Abstract Aortic aneurysm is a permanent focal dilation of the aorta. It is usually an asymptomatic disease, but can lead to sudden death due to aortic rupture. Aortic aneurysm-related mortalities are estimated at approximately 200,000 deaths per year worldwide. Since no pharmacological treatment has been found to be effective so far, surgical repair remains the only treatment for aortic aneurysm. Aortic aneurysm results from changes in the aortic wall structure due to loss of smooth muscle cells and degradation of the extracellular matrix, and can form in different regions of the aorta. Research over the past deca...
Source: American Journal of Physiology. Heart and Circulatory Physiology - Category: Physiology Authors: Tags: Am J Physiol Heart Circ Physiol Source Type: research
Abdominal aortic aneurysm (AAA) is a life-threatening disease, and the only curative treatment relies on open or endovascular repair. The decision to treat relies on the evaluation of the risk of AAA growth and rupture, which can be difficult to assess in practice. Artificial intelligence (AI) has revealed new insights into the management of cardiovascular diseases, but its application in AAA has so far been poorly described. The aim of this review was to summarize the current knowledge on the potential applications of AI in patients with AAA.
Source: Journal of Vascular Surgery - Category: Surgery Authors: Source Type: research
There is a growing body of literature raising concerns about the long-term durability of endovascular aneurysm repair (EVAR) for abdominal aortic aneurysms (AAAs), suggesting that long-term outcomes may be better after open AAA repair. However, the data investigating these long-term outcomes largely originate from early in the endovascular era and therefore do not account for increasing clinical experience and technologic improvements. We investigated whether 4-year outcomes after EVAR and open repair have improved over time.
Source: Journal of Vascular Surgery - Category: Surgery Authors: Source Type: research
Increasing experience and improving technology have led to the expansion of endovascular aneurysm repair (EVAR) for ruptured abdominal aortic aneurysms (AAA). We investigated whether the 5-year survival after both EVAR and open repair for ruptured AAA changed over the last 14  years.
Source: Journal of Vascular Surgery - Category: Surgery Authors: Source Type: research
The objective was to perform a systematic review and meta-analysis of AAA laparotomy and closure technique and the risk of incisional hernia development.
Source: Journal of Vascular Surgery - Category: Surgery Authors: Source Type: research
This study aimed to clarify the impact of endovascular aneurysm repair (EVAR) on clinical outcomes in Japanese patients of advanced age with ruptured abdominal aortic aneurysm (rAAA).
Source: Journal of Vascular Surgery - Category: Surgery Authors: Source Type: research
Whereas transabdominal approaches (TAs) and lateral approaches (LAs) to open abdominal aortic aneurysm repair (OAR) are both acceptable and widely used, there is a paucity of data evaluating subsequent postoperative laparotomy-associated complications (LCs). The aim of this study was to establish the incidence of LCs after OAR and to determine whether approach was associated with long-term LCs.
Source: Journal of Vascular Surgery - Category: Surgery Authors: Source Type: research
Paraplegia resulting from spinal cord ischemia remains one of the most feared complications of thoracoabdominal aortic aneurysm (TAAA) or thoracic aortic aneurysm (TAA) repair. Staged preoperative embolization of the intercostal and/or lumbar artery origin(s), sometimes referred to as minimally invasive segmental artery coil embolization (MISACE), should stimulate development of the paravertebral collateral arterial supply and may thereby theoretically reduce the risk of postoperative spinal cord ischemia that occurs with long-coverage thoracic and/or abdominal aortic aneurysm repairs.
Source: Journal of Vascular and Interventional Radiology : JVIR - Category: Radiology Authors: Tags: Scientific Session 10 Source Type: research
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