Endovascular treatment for ruptured abdominal aortic aneurysm

Badger, Stephen A.; Forster, Rachel; Blair, Paul; Ellis, Peter; Kee, Frank; Harkin, Denis W.

doi:10.1002/14651858.cd005261.pub4

Cited by 101 publications

(74 citation statements)

References 72 publications

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“…Generally, this degeneration is caused by genetic anomaly and prolonged untreated hypertension in young and senile patients, respectively. It is termed as aortic aneurysm [7]. Whenever there is structural discontinuity in nonconformal internal vessel wall, the blood surges through the tear causing the inner and middle layers of the aorta to separate.…”

Section: Introductionmentioning

confidence: 99%

Mathematical Modeling and Well-Posedness of Three-Dimensional Shell in Disorders of Human Vascular System

Jadaun¹,

Singh²

2020

Nonlinear Systems -Theoretical Aspects and Recent Applications

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Aortic dissection is the most common aortic emergency requiring surgical intervention. Whether the elective endovascular repair of abdominal aortic aneurysm reduces long-term morbidity and mortality, as compared with traditional open repair, remains uncertain. The foundation of shell element based on the Reissner-Mindlin kinematics assumption is widely applicable, but this cannot model applications of shell surface stresses as needed in analysis of shell in human vascular system. The analysis is designed to assess progression of initial lesion in aortic dissection. Using general shell element analysis and tensor calculus, a higher order differential geometry-based model is proposed. Since the shell is thin, a variational formulation for initial lesion is proposed. The variational formulation for initial lesion is well posed. The weak convergence of the solution to initial lesion model is mathematically substantiated. Asymptotic analysis shows that initial lesion is membrane-dominated and bending-dominated when pure bending is inhibited and noninhibited, respectively. At least two observations are to be noted. First, the mathematical analysis of the initial lesion model is distinct from classical shell models. Second, the asymptotic analysis of the initial lesion model is based on degenerating three-dimensional continuum to bending strains in order to assess initial lesion behavior.

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Section: Introductionmentioning

confidence: 99%

Mathematical Modeling and Well-Posedness of Three-Dimensional Shell in Disorders of Human Vascular System

Jadaun¹,

Singh²

2020

Nonlinear Systems -Theoretical Aspects and Recent Applications

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“…Increasing the challenge, these surgical procedures can be more difficult to perform in geriatric patients. Both open TAA repair and newer endovascular approaches (including so-called hybrid procedures) are associated with a high rate of serious complications, including mortality, stroke, renal failure, respiratory insufficiency, and spinal cord ischemia (SCI) [1][2][3][4][5]. In the past, the incidence of SCI was as high as 30% when the entire thoracoabdominal aorta was resected [6].…”

Section: Introductionmentioning

confidence: 99%

Epidural Corticosteroids, Lumbar Spinal Drainage, and Selective Hemodynamic Control for the Prevention of Spinal Cord Ischemia in Thoracoabdominal Endovascular Aortic Repair: A New Clinical Protocol

et al. 2019

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Introduction: In patients undergoing thoracoabdominal aorta repair, spinal cord ischemia (SCI) remains one of the most common and important complications resulting in transient paraparesis through to permanent flaccid paraplegia. In this manuscript, after a brief introduction to spinal cord ischemia complication Enhanced Digital Features To view enhanced digital features for this article go to https://doi.org/10.6084/ m9.figshare.10110695.

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“…1,2 In addition, emergency EVAR has been an acceptable procedure for ruptured AAA compared with open surgical repair. 3 To select proper endografts for EVAR, morphologic suitability of aneurysms should be evaluated in accordance with the criteria of the instructions for use (IFUs). In large observational studies, compliances to IFUs were reported in 31% to 42% of patients who underwent EVAR.…”

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confidence: 99%

Hybrid repair of abdominal aortic aneurysm in a patient with poliomyelitis-related deformities

Yang

2018

Journal of Vascular Surgery

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A 63-year-old man presented with an asymptomatic infrarenal abdominal aortic aneurysm. He had scoliosis and atrophic right leg change as sequelae of poliomyelitis. The patient was not a candidate for endovascular aneurysm repair because of anatomic unsuitability. An open surgical repair was performed by the retroperitoneal approach because of severe scoliosis and left lateral aneurysm deviation. To minimize contralateral exposure, the Viabahn stent graft (W. L. Gore & Associates, Flagstaff, Ariz) was inserted in the right external iliac artery and anastomosed with the right expanded polytetrafluoroethylene graft limb. I report the successful hybrid repair of infrarenal abdominal aortic aneurysm using the modified Viabahn open revascularization technique.

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Endovascular treatment for ruptured abdominal aortic aneurysm

Cited by 101 publications

References 72 publications

Mathematical Modeling and Well-Posedness of Three-Dimensional Shell in Disorders of Human Vascular System

Mathematical Modeling and Well-Posedness of Three-Dimensional Shell in Disorders of Human Vascular System

Epidural Corticosteroids, Lumbar Spinal Drainage, and Selective Hemodynamic Control for the Prevention of Spinal Cord Ischemia in Thoracoabdominal Endovascular Aortic Repair: A New Clinical Protocol

Hybrid repair of abdominal aortic aneurysm in a patient with poliomyelitis-related deformities

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