6,538 results match your criteria Renal Artery Aneurysm


Arterial Aneurysm Localization Is Sex-Dependent.

J Clin Med 2022 Apr 27;11(9). Epub 2022 Apr 27.

Department of Vascular and Endovascular Surgery, Heidelberg University Hospital, 69120 Heidelberg, Germany.

The aim of this study was to investigate sex-dependent aneurysm distributions. A total of 3107 patients with arterial aneurysms were diagnosed from 2006 to 2016. Patients with anything other than true aneurysms, hereditary connective tissue disorders or vasculitides ( = 918) were excluded. Read More

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Endovascular repair of a complex renal artery aneurysm using Pipeline Embolization Device (PED) assisted coil embolization.

J Radiol Case Rep 2021 Oct 1;15(10):1-9. Epub 2021 Oct 1.

Division of Interventional Radiology, UCLA Medical Center, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA.

Background: We describe the treatment of a renal artery aneurysm with complex anatomy using coils and the PipelineTM Embolization Device (Medtronic, Irvine, CA), a flow-diverting stent typically used for the treatment of intracranial aneurysms.

Methods: A 62-year-old female with history of an asymptomatic right renal artery aneurysm that was discovered incidentally 10 years ago was found to have enlargement of the aneurysm (1.9cm to 2. Read More

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October 2021

Successful endovascular repair of iliac artery aneurysms with unsuitable anatomy by combining unibody bifurcated endograft and iliac branch systems to preserve hypogastric artery blood flow: a report of two cases.

J Cardiothorac Surg 2022 May 3;17(1):93. Epub 2022 May 3.

Department of Surgery, Tokyo Metropolitan Geriatric Medical Center, Tokyo, Japan.

Background: To overcome the anatomical limitation of a narrow aorta and short length from the renal artery to the terminal aorta, unibody endograft AFX2 and iliac branch endoprosthesis (IBE) can be combined.

Case Presentation: Case 1: The first patient was an 89-year-old woman who had a right saccular common iliac artery (CIA) aneurysm (38 mm); the abdominal aorta was not aneurysmal (diameter, 19 mm). The right CIA's origin was 10 mm in diameter. Read More

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Midterm Outcomes of BeGraft Stent Grafts Used as Bridging Stents in Fenestrated Endovascular Aortic Aneurysm Repair.

J Endovasc Ther 2022 Apr 26:15266028221091894. Epub 2022 Apr 26.

Aortic Centre, Groupe Hospitalier Paris Saint Joseph, Hôpital Marie Lannelongue, INSERM UMR_S 999, Université Paris-Saclay, Gif-sur-Yvette, France.

Purpose: Fenestrated endovascular aneurysm repair (fEVAR) is established for the treatment of juxtarenal, pararenal, and thoracoabdominal aortic aneurysms (TAAAs). Bridging stents are used to connect the main body of the stent graft to the aortic branch vessels. Complications related to the bridging stents compromise the durability of the repair and require urgent re-intervention. Read More

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Retinal arterial macroaneurysms with supravalvular pulmonic stenosis syndrome can be associated with coronary and major systemic arterial disease.

Am J Ophthalmol Case Rep 2022 Jun 12;26:101514. Epub 2022 Apr 12.

Vitreoretinal Division, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia.

Purpose: To report novel life-threatening coronary and systemic arterial disease associated with Retinal Arterial Macroaneurysms with Supravalvular Pulmonic Stenosis (RAMSVPS) syndrome, previously known as Familial Retinal Arterial Macroaneurysms (FRAM).

Observations: A 29-years old woman with longstanding poor vision in her right eye presented with acute myocardial infarction and subclavian bruit. Her polyangiogram showed peculiar ostial coronary aneurysms, left anterior descending coronary artery stenosis, occlusion of the left subclavian artery, stenosis of both renal arteries, irregularities in the mesenteric artery and tapering of the aorta. Read More

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Recovery of neurological function following type B aortic dissection complicated by paraplegia.

BMJ Case Rep 2022 Apr 22;15(4). Epub 2022 Apr 22.

Division of Vascular Surgery, St. Michael's Hospital, Unity Health Toronto, University of Toronto, Toronto, Ontario, Canada

A woman in her 50s presented with uncontrolled hypertension, chest/back pain, paraplegia, right lower limb ischaemia and acute kidney injury. A CT angiogram demonstrated a type B aortic dissection originating distal to the left subclavian artery to bilateral common iliac arteries complicated by occlusion of the right renal artery and right common iliac artery. She was started on intravenous antihypertensive therapy and transferred to our institution for emergent thoracic endovascular aortic repair. Read More

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Initial Experience with Fenestrated Physician-Modified Stent Grafts Using 3D Aortic Templates.

J Clin Med 2022 Apr 13;11(8). Epub 2022 Apr 13.

Department of Vascular Surgery, Pomeranian Medical University in Szczecin, 70-111 Szczecin, Poland.

The goal of this study was to describe the surgical results of physician-modified endografts (PMEG) utilizing a 3D aortic template in a center with no prior experience in complex endovascular aortic repairs. Forty-three patients underwent physician-modified graft stent implantation using a 3D aortic model. The inclusion criteria were juxtarenal and suprarenal aortic aneurysms, type IV thoracoabdominal aneurysms, and type IA endoleak after endovascular aortic repair. Read More

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Mannitol Use is Renal Protective in Patients with Chronic Kidney Disease Requiring Suprarenal Aortic Clamping.

Ann Vasc Surg 2022 Apr 20. Epub 2022 Apr 20.

Department of Surgery, Division of Vascular Surgery, NYU Langone Health, New York, NY.

Background: Mannitol is often administered during open juxtarenal or suprarenal aortic surgery to prevent ischemic injury to the kidneys. Prior evidence evaluating the benefits of intraoperative mannitol in reducing ischemia/reperfusion injury is conflicting and largely based on small, retrospective series. The aim of this study was to evaluate the effect of mannitol in preventing postoperative hemodialysis in patients undergoing open abdominal aortic aneurysm (AAA) repair where proximal control involved temporary renal ischemia. Read More

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Vascular Complications After Simultaneous Pancreas and Kidney Transplantation: A Case Report.

Transplant Proc 2022 Apr 18. Epub 2022 Apr 18.

Department of General Surgery and Transplantology, Central Clinical Hospital of the Ministry of the Interior and Administration in Warsaw, Warsaw, Poland; Centre of Postgraduate Medical Education, Warsaw, Poland.

A 51-year-old patient with type I diabetes and end-stage renal disease was qualified for a simultaneous kidney and pancreas transplant. The procedure was performed in a typical manner: arterial anastomosis to the right common iliac artery, the graft's portal vein with inferior vena cava, and side-to-side duodenal intestinal anastomosis. The kidney was implanted retroperitoneally. Read More

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A unique proposed etiology for inferior mesenteric artery aneurysm: A case report.

Radiol Case Rep 2022 Jun 10;17(6):2047-2051. Epub 2022 Apr 10.

SUNY Upstate University Hospital, 750 E Adams St. Syracuse, NY 13210.

The etiology of large artery aneurysms has long been established as secondary to atherosclerotic disease and degenerative changes in the vessel walls. Less common, are aneurysms of the visceral arteries; the splanchnic and renal arteries. Rarer yet, are inferior mesenteric artery aneurysms, accounting for approximately 1% of visceral artery aneurysms. Read More

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Impact of true or false lumen renal perfusion after type B aortic dissection on renal volume.

J Cardiovasc Surg (Torino) 2022 Apr;63(2):124-130

Department of Vascular Medicine, German Aortic Center, University Heart Center, Hamburg, Germany.

Background: The aim of this study was to analyse the influence of true, false, and combined lumen perfusion of renal arteries on mid- and long-term kidney volume in patients with type B aortic dissection (TBAD).

Methods: Retrospective analysis of patients diagnosed with a TBAD between 2008 and 2015 in a single high-volume European center. The origin of the renal arteries was evaluated on a dedicated 3D workstation (TeraRecon Inc. Read More

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Indocyanine green colonic perfusion demonstration following robotic da Vinci X inferior mesenteric artery ligation for the treatment of type II endoleak.

Int J Med Robot 2022 Apr 20:e2407. Epub 2022 Apr 20.

Royal Blackburn Hospital, East Lancashire Hospitals NHS Trust, Blackburn, UK.

Background: We describe the technical operative details of the robotic repair of a type II endoleak (T2E) following endovascular abdominal aortic aneurysm repair (EVAR). We demonstrate that indocyanine green (ICG) can be used intra-operatively to demonstrate perfusion of the colon following ligation of the inferior mesenteric artery (IMA) vessel feeding the aneurysm sac.

Methods: A 74-year old male underwent EVAR for a 5. Read More

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Follow-up Results of Endovascular Aneurysm Repair Following Abdominal Visceral Debranching.

Braz J Cardiovasc Surg 2022 Apr 18. Epub 2022 Apr 18.

Department of Cardiovascular Surgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey.

Introduction: The aim of this study is to present a series of six cases with thoracoabdominal aneurysm treated with hybrid technique in our center.

Methods: Between May 2015 and December 2018, the data of six patients with thoracoabdominal aneurysms and various comorbidities who underwent visceral debranching followed by endovascular aortic aneurysm repair were reviewed retrospectively.

Results: Patients' mean age was 65. Read More

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Cross-clamp location and perioperative outcomes after open infrarenal abdominal aortic aneurysm repair: A Vascular Quality Initiative review.

Vascular 2022 Apr 18:17085381211067616. Epub 2022 Apr 18.

Division of Vascular Surgery, ringgoldid:2971Henry Ford Hospital, Detroit, MI, USA.

Objectives: By analyzing national Vascular Quality Initiative (VQI) data for patients undergoing open infrarenal abdominal aortic aneurysms (AAA) repair, we sought to better characterize the effects of different suprarenal clamping positions on postoperative outcomes.

Methods: We performed a retrospective analysis of a prospectively collected national VQI database for all open infrarenal AAA repairs performed between 2003 and 2017. Patients were initially divided into proximal (above 1 renal, above 2 renals, and supraceliac) and infrarenal clamp groups. Read More

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Takayasu Arteritis Complicated by Ischemic Colitis: A Case Report.

Ann Vasc Dis 2022 Mar;15(1):68-71

First Department of Surgery, University of Toyama, Toyama, Toyama, Japan.

Takayasu arteritis is an inflammatory disease of the aorta and its major branches, which results in stenosis and aneurysm formation. Lesions of the abdominal aorta and renal arteries are common. Nevertheless, lesions of the celiac and superior mesenteric arteries are less common. Read More

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Salvage of an Incomplete Sandwich With a Covered Celiac Trunk and a "Floating" Superior Mesenteric Artery Stent in a Thoracoabdominal Aortic Aneurysm.

J Endovasc Ther 2022 Apr 13:15266028221090448. Epub 2022 Apr 13.

Department of Vascular Surgery, Ludwig Maximilian University Hospital, Munich, Germany.

Purpose: To report a case of a patient with a large thoracoabdominal aortic aneurysm (TAAA) extent V treated with a custom-made fenestrated and branched endovascular repair (F/B-EVAR) after a failed and incomplete attempt of a Sandwich repair technique.

Report: An 83-year-old patient was referred to our department after a failed attempt at endovascular repair of type V TAAA with a sandwich technique. The celiac trunk was inadvertently covered with the first endograft and a covered long superior mesenteric artery stent was placed and left facing upward inside the aorta. Read More

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Late Post Native Kidney Biopsy Complication: Renal Pseudoaneurysm Rupture.

Isr Med Assoc J 2022 04;24(4):265-267

Department of Internal Medicine D, Shaare Zedek Medical Center, Jerusalem, Israel.

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Intracranial hemorrhage associated with direct oral anticoagulant after clipping for an unruptured cerebral aneurysm: A report of two cases.

Surg Neurol Int 2022 25;13:104. Epub 2022 Mar 25.

Department of Neurosurgery, Iwate Medical University, Yahaba, Iwate, Japan.

Background: Two cases of patients who developed intracranial hemorrhage associated with direct oral anticoagulant (DOAC) use after clipping of an unruptured cerebral aneurysm (uAN) are presented. These cases will help neurosurgeons assess the risks of patients with atrial fibrillation or deep venous thrombosis receiving DOACs who require craniotomy.

Case Description: Case 1 was a 65-year-old man on apixaban 10 mg/day who underwent clipping for a left middle cerebral artery uAN. Read More

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Effects of Suprarenal Aortic Cross-Clamping and Adjunctive Renal Reconstruction on Outcomes of Open Abdominal Aortic Aneurysm Repair.

Ann Thorac Cardiovasc Surg 2022 Apr 7. Epub 2022 Apr 7.

Department of Vascular Surgery, Tsuchiura Kyodo General Hospital, Tsuchiura, Ibaraki, Japan.

Purpose: To analyze our contemporary experience in open abdominal aortic aneurysm (AAA) repair. We focused on the effects of suprarenal (SR) aortic cross-clamping and adjunctive renal reconstruction (RR) on postoperative outcomes.

Methods: We retrospectively reviewed our institutional data of 141 consecutive patients who received elective open AAA repair between January 2014 and December 2020. Read More

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Survival following non-operative management of infected coronary artery aneurysm with infected pericardial effusion complicated by multi-organ failure: a case report.

Eur Heart J Case Rep 2022 Mar 16;6(3):ytac079. Epub 2022 Feb 16.

Waikato Hospital, Intensive Care Unit, Pembroke Street, Hamilton 3204, New Zealand.

Background: Infected coronary artery aneurysm with infected pericardial effusion is a very rare complication following percutaneous coronary intervention (PCI) and is associated with high mortality. Management options include open cardiothoracic surgery or non-operative management with pericardiocentesis. The best management option is currently unknown. Read More

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Long-term age-stratified survival following endovascular and open abdominal aortic aneurysm repair.

J Vasc Surg 2022 Mar 31. Epub 2022 Mar 31.

Department of Surgery, Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA. Electronic address:

Objective: The long-term survival differences between endovascular repair (EVAR) and open repair for abdominal aortic aneurysms (AAAs) and specifically the impact of age on these differences remain a topic of debate. Therefore, we compared the long-term mortality between EVARand open abdominal aneurysm repair for patients of different ages.

Methods: This was a retrospective cohort study of prospectively collected data from patients undergoing elective EVAR or open repair for infrarenal AAAs within the Vascular Quality Initiative multinational clinical registry (2003-2021). Read More

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An observational assessment of aortic deformation during infrarenal and complex endovascular aortic aneurysm repair.

J Vasc Surg 2022 Mar 31. Epub 2022 Mar 31.

CHU Nantes, L'Institut du Thorax, Division of Cardiovascular Surgery, Université de Nantes, Nantes, France. Electronic address:

Objective: Real-time aortic deformation during endovascular aortic aneurysm repair (EVAR) has not been reported. Successful EVAR relies on predicting intraoperative aortic-endograft deformation from preoperative imaging. Correct prediction is essential, because malalignment of endografts decreases patient survival. Read More

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Successful Treatment of Giant Common and Proper Hepatic Artery Aneurysm Complicating Autosomal Dominant Polycystic Kidney Disease.

Ann Vasc Surg 2022 Mar 23. Epub 2022 Mar 23.

Department of Surgery, Tohoku University Hospital, Sendai, Japan.

Hepatic artery aneurysms (HAAs) complicating autosomal dominant polycystic kidney disease (ADPKD) are extremely rare. On account of the large number of renal cysts in ADPKD, ingenuity is required to safely perform surgery for HAA. Here, we present the case of a 60-year-old man with a common and proper HAA of >60 mm complicated with ADPKD. Read More

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Extent of mural thrombus is not associated with increased 5-year mortality following elective AAA repair.

Vascular 2022 Mar 24:17085381211063282. Epub 2022 Mar 24.

Division of Vascular Surgery and Endovascular Therapy, 23356Loyola University Health System, Maywood, IL, USA.

Background: Mural thrombus in abdominal aortic aneurysm (AAA) has been associated with increased rates of aneurysm growth as well as adverse cardiovascular events. The extent of mural thrombus in thoracoabdominal aortic aneurysms has recently been linked to 1-year mortality following endovascular repair and has been hypothesized as a marker for reduced cardiac reserve. This study investigates whether the extent of mural thrombus in infra-renal AAA is associated with 5-year mortality following elective repair. Read More

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A rare case of concurrent proximal and hilar renal artery aneurysm with renal arteriovenous fistula.

J Vasc Surg Cases Innov Tech 2022 Jun 5;8(2):142-145. Epub 2022 Feb 5.

Department of Vascular Surgery, University of Maryland, Baltimore, MD.

Renal artery aneurysm (RAA) and renal arteriovenous fistula are rare vascular pathologies with reported incidences of 0.3% to 1.0% and 0. Read More

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True Brachial Artery Aneurysm in Patients with Previous Arterio-Venous Fistula Ligation and Immunosuppressant Therapy for Renal Transplantation: Case Report and Literature Review.

Healthcare (Basel) 2022 Mar 3;10(3). Epub 2022 Mar 3.

3rd Surgery Department, "Victor Babes" University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania.

Background/objective: Brachial artery aneurysm (BAA) is a serious complication in patients with previous arterio-venous fistula (AVF), renal transplantation (RT), and immunosuppressive regimens. Until now, there has been no standard of care for these patients, especially for patients undergoing chronic dialysis and immunosuppressive treatment. The aim of this study was to investigate data from the literature regarding these patients and to suggest recommendations for the best approach to their treatment. Read More

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Protocol for GUo's renovisceral Artery reconstruction-1: a prospective, multicentre, single-arm clinical trial to evaluate the safety and efficacy of a multibRANched sTEnt graft systEm for thoracoabdominal aortic aneurysm (GUARANTEE study).

BMJ Open 2022 Mar 23;12(3):e059401. Epub 2022 Mar 23.

Department of Vascular and Endovascular Surgery, Chinese PLA General Hospital, Beijing, China

Introduction: The multibranched off-the-shelf stent graft is a promising treatment option for thoracoabdominal aortic aneurysm (TAAA). A commercially available, multibranched, off-the-shelf endograft called the t-Branch stent graft has demonstrated favourable midterm outcomes. Another two investigational off-the-shelf endografts, the GORE EXCLUDER Thoracoabdominal Branch Endoprosthesis and E-nside multibranch stent graft system, are still being developed. Read More

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Hepatic and mesenteric fibromuscular dysplasia: an uncommon entity.

Radiol Case Rep 2022 May 2;17(5):1370-1375. Epub 2022 Mar 2.

Department of Vascular surgery, Department of Radiology, Clinique St-Pierre, University affiliated hospital (Université catholique de Louvain), 1340 Ottignies/Louvain-la-Neuve, Belgium.

Dissection of the common hepatic artery is a rare cause of acute abdomen. In this case report, we discuss a 58-year-old woman who presented with severe epigastric and back pain, for which she had an abdominal computed tomography (CT) scan. On CT images, a dissection of the common hepatic artery, extending to its right and left dividing branches and a diffusely pathological aspect of the hepatic and digestive arterial network was noted. Read More

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Management of a Giant Renal Artery Aneurysm in a Patient with Severe Hemophilia A.

Am J Case Rep 2022 Mar 20;23:e934287. Epub 2022 Mar 20.

Department of Hematology, Latvian Oncology Centre, Riga, Latvia.

BACKGROUND Classical hemophilia, or hemophilia A, is an X-linked recessive genetic disorder characterized by deficiency in clotting factor VIII. Renal artery aneurysms (RAAs) are also rare and are defined as a focal dilatation of the renal artery that exceeds 1.5 cm in diameter. Read More

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