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Title: Bilateral Renal Fornix Rupture Following Intraarterial Contrast Medium Application for Infrarenal Aortic Stent Placement

Abstract

A 74-year-old male claudicant who had a significant abdominal aortic stenosis was hydrated before aortic stent placement because of an elevated creatinine level. During the intervention the patient experienced acute abdominal pain with vomiting. No vascular cause was detected. Due to persistant pain, plain radiography and an abdominal CT scan were performed a few hours after the procedure. Images revealed a bilateral renal fornix rupture with a large retroperitoneal fluid collection. The patient was treated conservatively with ureteral double-J placement and percutaneous nephrostomy. The further course was uneventful and the patient was discharged 2 weeks later free of symptoms. Renal fornix rupture is a very rare complication after contrast medium application that can be treated without surgery.

Authors:
 [1];  [2];  [3]
  1. RWTH Aachen University Hospital, Department of Diagnostic Radiology (Germany), E-mail: niggeman@rad.rwth-aachen.de
  2. RWTH Aachen University Hospital, Department of Urology (Germany)
  3. RWTH Aachen University Hospital, Department of Diagnostic Radiology (Germany)
Publication Date:
OSTI Identifier:
21091287
Resource Type:
Journal Article
Resource Relation:
Journal Name: Cardiovascular and Interventional Radiology; Journal Volume: 29; Journal Issue: 1; Other Information: DOI: 10.1007/s00270-004-0006-8; Copyright (c) 2006 Springer Science+Business Media, Inc.; www.springer-ny.com; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
62 RADIOLOGY AND NUCLEAR MEDICINE; BIOMEDICAL RADIOGRAPHY; COMPUTERIZED TOMOGRAPHY; CONTRAST MEDIA; CREATININE; IMAGE PROCESSING; IMAGES; KIDNEYS; PAIN; PATIENTS; RUPTURES; SURGERY; VOMITING

Citation Formats

Niggemann, Pascal, Brehmer, Bernhard, and Schuermann, Karl. Bilateral Renal Fornix Rupture Following Intraarterial Contrast Medium Application for Infrarenal Aortic Stent Placement. United States: N. p., 2006. Web. doi:10.1007/S00270-004-0006-8.
Niggemann, Pascal, Brehmer, Bernhard, & Schuermann, Karl. Bilateral Renal Fornix Rupture Following Intraarterial Contrast Medium Application for Infrarenal Aortic Stent Placement. United States. doi:10.1007/S00270-004-0006-8.
Niggemann, Pascal, Brehmer, Bernhard, and Schuermann, Karl. Wed . "Bilateral Renal Fornix Rupture Following Intraarterial Contrast Medium Application for Infrarenal Aortic Stent Placement". United States. doi:10.1007/S00270-004-0006-8.
@article{osti_21091287,
title = {Bilateral Renal Fornix Rupture Following Intraarterial Contrast Medium Application for Infrarenal Aortic Stent Placement},
author = {Niggemann, Pascal and Brehmer, Bernhard and Schuermann, Karl},
abstractNote = {A 74-year-old male claudicant who had a significant abdominal aortic stenosis was hydrated before aortic stent placement because of an elevated creatinine level. During the intervention the patient experienced acute abdominal pain with vomiting. No vascular cause was detected. Due to persistant pain, plain radiography and an abdominal CT scan were performed a few hours after the procedure. Images revealed a bilateral renal fornix rupture with a large retroperitoneal fluid collection. The patient was treated conservatively with ureteral double-J placement and percutaneous nephrostomy. The further course was uneventful and the patient was discharged 2 weeks later free of symptoms. Renal fornix rupture is a very rare complication after contrast medium application that can be treated without surgery.},
doi = {10.1007/S00270-004-0006-8},
journal = {Cardiovascular and Interventional Radiology},
number = 1,
volume = 29,
place = {United States},
year = {Wed Feb 15 00:00:00 EST 2006},
month = {Wed Feb 15 00:00:00 EST 2006}
}
  • PurposeThe purpose of this study was to evaluate medium-term outcomes following endovascular repair of abdominal aortic aneurysms (EVAR) with unfavourable neck anatomy using stent grafts with a 36 mm or larger proximal diameter.Materials and MethodsA retrospective review of 27 patients who underwent elective EVAR between 2006 and 2008 using a stent graft with a 36 mm or larger proximal diameter was carried out. All patients had computed tomography angiography (CTA) for procedure planning, and detailed assessment of the aneurysm neck was performed using a three-dimensional CTA workstation. Patients were followed up with CTA at 3 and 12 months and annual duplex thereafter.ResultsThe medianmore » aneurysm diameter was 7 cm, and the median aneurysm neck diameter was 31 mm. Cook Zenith stent grafts were used in all patients, with a proximal diameter of 36 mm (n = 25) and 40 mm (n = 2). Primary and assisted primary technical success rates were 74 and 93 %, respectively. The follow-up period ranged from 62 to 84 months, with a median of 72 months. 15 patients died during follow-up. Two patients died from aortic rupture, and the remaining patients died from cardiac disease (n = 4), chest sepsis (n = 6), cancer (n = 2) and renal failure (n = 1). Complications included type I endoleak (n = 5), limb occlusion (n = 2), limb stenosis (n = 2), limb kinking (n = 1), dissection of an artery (n = 1), occlusion of a femorofemoral cross-over graft (n = 1) and poor attachment of a distal limb (n = 1).ConclusionsEVAR using stent grafts in the presence of an unfavourable neck has a high risk of complications. Medium-term survival in this group is low but mainly due to patient co-morbidities.« less
  • A 51-year-old man with an 8-year history of hypertension (170/115 mmHg with two drugs) and altered renal function (5.6 mg/dl serum creatinine, 101 mg/dl BUN) was referred to our Department to evaluate the renal arteries and rule out renovascular hypertension. Doppler ultrasound and magnetic resonance angiography revealed significant bilateral renal artery stenosis and the presence of bilateral renal artery aneurysms. A self-expandable polytetrafluoroethylene (PTFE)-covered nitinol stent-graft was deployed in each renal artery to treat the stenoses and to exclude the aneurysm. Postprocedural digital subtraction angiography confirmed the resolution of the renal artery stenoses and the complete exclusion of the aneurysms.more » At the 6 month follow-up, color Doppler confirmed normal patency of the renal arteries with complete exclusion of the aneurysms and significant reduction of the blood pressure (130/85 mmHg with one drug) and serum creatinine levels (2.1 mg/dl)« less
  • Percutaneous renal artery angioplasty and stent placement have demonstrated safety and effectiveness in the treatment of selected patients with renovascular hypertension and ischemic nephropathy. Major complications have been predominantly confined to the affected renal artery and kidneys, including renal artery dissection and/or thrombosis, distal embolization, and contrast-related nephropathy. We report a case in which treatment of an ostial renal artery lesion with placement of a balloon-expandable stent was complicated by the development of an acute Type B aortic dissection.
  • No abstract prepared.
  • Objective. Tube stent-grafts for treatment of infrarenal aortic aneurysms (AAAs) are a nearly forgotten concept. For focal aortic pathologies tube stent-grafts may be a treatment option. We have performed a retrospective matched-paired analysis of the EUROSTAR registry regarding the outcome of tube vs. bifurcated stent-grafts for AAA. Tapered aortomonoiliac stent-grafts were not the objective of this study. Materials and methods. From July 1997 to June 2006, 7581 patients who underwent an endovascular AAA repair were entered in the EUROSTAR registry by 164 centers. One hundred fifty-three patients were treated with tube stent-grafts. For each of these 153 patients we selectedmore » one patient from a bifurcated stent-graft group (BGG-original, 7428 patients) matched according to gender, ASA, age, AAA diameter, and type of anesthesia. Differences in preoperative details between the two study groups were analyzed using chi-square test for discrete variables and Wilcoxon rank-sum test for continuous variables. Multivariate logistic regression analysis was performed on early complications. Midterm outcomes (>30 days) were analyzed by Kaplan-Meier and multivariate Cox proportional hazard model. Results. The duration of the procedure was shorter in the tube stent-graft group (TGG; 102.3 {+-} 52.2) than in BGG (128.3 {+-} 55.0; p 0.0002). Type II endoleak was less frequent in TGG (4.0%; mean follow-up, 23.12 {+-} 23.9 months) than in BGG (14.3%; mean follow-up, 20.77 {+-} 20.0 months; p = 0.0394). Type I endoleaks and migration were distributed equally, without significant differences between the groups. Combined 30-day and late mortality was higher for TGG (p = 0.0346) and was obviously not aneurysm related. Conclusions. We conclude that after selection of patients, tube stent-grafts for infrarenal aortic repair can be performed with great safety regarding endoleaks and migration. The combined higher 30-day mortality and non-aneurysm-related mortality during follow-up were mainly caused by cardiac failures in our sample.« less