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Khandanpour N, Chaudhuri A, Roebuck DJ, Armon MP. Neonatal Mycotic Internal Iliac Aneurysm due to Methicillin-resistant Staphylococcus aureus (MRSA) Septicaemia Successfully Treated by Coil Embolisation. Eur J Vasc Endovasc Surg 2007; 33:687-9. [PMID: 17276103 DOI: 10.1016/j.ejvs.2006.12.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2006] [Accepted: 12/13/2006] [Indexed: 10/23/2022]
Abstract
A 12-day-old term male neonate presented with septic arthritis, multiple skin and intrabdominal abscesses and a mycotic aneurysm of the right internal iliac artery. He was diagnosed as having methicillin resistant staphylococcus aureus (MRSA) septicaemia and deemed unsuitable for surgical treatment of the aneurysm. Coil embolisation of the internal iliac artery was performed, followed by a successful recovery and with no evidence of residual or recurrent infection. The authors describe a method of treating internal iliac mycotic aneurysms in high-risk patients by endovascular means, which we believe has not been attempted in this precise scenario before.
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127
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Stauner K, Hönle W, Schuh A. [Long-term results of salvage procedures following intrapelvic migration of loosened total hip arthroplasties]. Zentralbl Chir 2007; 132:146-50. [PMID: 17516322 DOI: 10.1055/s-2007-960649] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Intrapelvic migrations of loosened total hip arthroplasties are rare. Primary objective of revision arthroplasty in these cases is the reconstruction of acetabular defects for example by acetabular reinforcement rings. Presenting 3 cases the possibilities and long-term results of Girdlestone situations or arthrodesis of the hip following intrapelvic migration of a total hip arthroplasty are described. PATIENTS AND METHODS A Girdlestone procedure was performed in a 62-year-old female patient due to intrapelvic migration of a threaded cup and development of a false aneurysm of the iliac artery. 15 years later the patient was out of any complaints. In another patient an arthrodesis of the hip due to destruction of the acetabulum and central migration of a hemiprosthesis was performed. 15 years later, too, this patient was out of any complaints. In a third patient with a contralateral preexisting Girdlestone hip an arthrodesis of the hip due to excessive loosening and severe acetabular defects of a cemented total hip arthroplasty was performed on the other side. 13 years later both hips were stiff, nevertheless the patient was satisfied. CONCLUSION Presenting these cases we come to the conclusion that even now a Girdlestone operation or an arthrodesis of the hip should be taken into account if reconstruction of acetabular defects is no more feasible. The long-term results are satisfactory.
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128
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Warren MJ, Fabian S, Tisi P. Endovascular PTFE-Covered Stent for Treatment of an External Iliac Artery Pseudoaneurysm in the Presence of Chronic Infection. Cardiovasc Intervent Radiol 2007; 30:770-3. [PMID: 17508248 DOI: 10.1007/s00270-007-9004-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
A 75-year-old woman with an external iliac artery pseudoaneurysm, thought to have resulted from a chronic loosening and infection of a total hip replacement, was successfully treated by placement of a covered endoluminal stent.
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MESH Headings
- Aged
- Aneurysm, False/diagnostic imaging
- Aneurysm, False/therapy
- Aneurysm, Infected/diagnostic imaging
- Aneurysm, Infected/therapy
- Angiography, Digital Subtraction
- Angioplasty, Balloon
- Anti-Bacterial Agents/therapeutic use
- Arthritis, Infectious/diagnostic imaging
- Arthritis, Infectious/therapy
- Coated Materials, Biocompatible
- Drug Therapy, Combination
- Embolism/diagnostic imaging
- Embolism/therapy
- Female
- Hip Prosthesis
- Humans
- Iliac Aneurysm/diagnostic imaging
- Iliac Aneurysm/therapy
- Ischemia/diagnostic imaging
- Ischemia/therapy
- Leg/blood supply
- Methicillin Resistance
- Polytetrafluoroethylene
- Prosthesis Failure
- Staphylococcal Infections/diagnostic imaging
- Staphylococcal Infections/therapy
- Stents
- Streptococcal Infections/diagnostic imaging
- Streptococcal Infections/therapy
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129
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Hans SS, Khoury MD, Bove P. Technical considerations in endovascular repair of large symptomatic iliac anastomotic aneurysms. Ann Vasc Surg 2007; 21:376-9. [PMID: 17484975 DOI: 10.1016/j.avsg.2006.06.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2006] [Revised: 06/20/2006] [Accepted: 06/21/2006] [Indexed: 10/21/2022]
Abstract
In comparison to endovascular repair of fusiform iliac aneurysms, endovascular repair of large iliac anastomotic aneurysms can be difficult because of their saccular nature and redundancy of the iliac limb of the prosthetic graft. Iliac anastomotic aneurysms may have patency of ipsilateral hypogastric artery branches necessitating coil embolization. We report technical challenges incurred in two patients during endovascular repair of large symptomatic iliac anastomotic aneurysms.
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130
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Sixt S, Rastan A, Schwarzwälder U, Schwarz T, Frank U, Gremmelmaier D, Noory E, Bürgelin K, Zeller T. Coil embolisation of an internal iliac artery aneurysm after surgical repair of an infrarenal aortic aneurysm. VASA 2007; 36:138-42. [PMID: 17708108 DOI: 10.1024/0301-1526.36.2.138] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
We report a case of an 86-year-old asymptomatic patient, who underwent a repair of the infrarenal abdominal aortic aneurysm 13 years ago. He presented with a left internal iliac artery (IIA) aneurysm with a short neck of 3 mm, and a partially thrombosed lumen with a cross sectional diameter of 5.6 cm and a length of 8.9 cm. With respect to the high morbidity and mortality and awareness of the recommendation to treat aneurysms larger than 3 cm in diameter, we discussed the optimal treatment options. As endoprosthesis implantation was not feasible we performed a selective coil embolisation of the distal branches of the left internal artery, which successively lead to a complete thrombosis of the aneurysm. Although coiling additive to other procedures is applied frequently, only few cases of internal iliac aneurysm were treated with coil embolisation alone. During a first outpatient visit 2 months following the procedure the aneurysm was still completely thrombosed.
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131
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Shimabukuro K, Miyauchi T, Takemura H. Rupture of left common iliac artery aneurysm. J Vasc Surg 2007; 45:1083. [PMID: 17466807 DOI: 10.1016/j.jvs.2006.06.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2006] [Accepted: 06/19/2006] [Indexed: 10/23/2022]
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132
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Gabrielli R, Irace L, Felli MMG, Alunno A, Rizzo AR, Faccenna F, Laurito A, Gattuso R, Venosi S, Jabbour J, Gossetti B. Classic and endovascular surgical management of isolated iliac artery aneurysms. Minerva Cardioangiol 2007; 55:133-48. [PMID: 17342034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
AIM Isolated iliac artery aneurysm is a rare pathology that is often asymptomatic for long periods; this late diagnosis exposes patients to a high risk of death following aneurysm rupture. The aim of this study was to establish the most suitable diagnostic approach, the correct indications for treatment, and the most appropriate tactics and surgical technique. METHODS Twenty-eight patients were observed over 13 years. Aneurysmal involvement was unilateral in 22 cases and bilateral in the remaining 6 patients. Preoperative diagnostic tests included eco-colour Doppler (ECD) and angio-CT in all cases, with angio-MR and angiography as more selective procedures. Seventeen patients underwent conventional open surgery with prosthetic replacement of the aneurysmatic tract, 7 patients were treated using endovascular exclusion, and lastly 4 were monitored over time. RESULTS There was no perioperative mortality for either treatment. During the postoperative period following conventional open surgery, complications included one case of severe respiratory failure, one microembolism of the lower limb, and 2 periprosthetic hematoma. During the follow-up, we observed one pseudo-aneurysm, 3 cases of retrograde ejaculation and one patient with erectile dysfunction after traditional surgery; there was one minor endoleak after endovascular exclusion. CONCLUSIONS Our experience suggests that ECD is a useful method for arriving at an early diagnosis, while angio-CT imaging is essential for a correct preoperative study. Aneurysms with a diameter equal or greater than 3 cm or that present annual increases in excess of 5 mm represent a correct indication for treatment. Conventional open surgery is the treatment of choice for young patients in good general conditions. Endovascular exclusion is indicated when the patient's clinical conditions contraindicate open surgery and the morphology of the aneurysmal arterial district allows the endoprosthesis to be safely implanted.
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133
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Al-Sabbagh A, Armon M, Roebuck D, Eason J. Successful transcatheter embolisation of iliac artery mycotic aneurysm in a neonate. Arch Dis Child Fetal Neonatal Ed 2007; 92:F135-6. [PMID: 17337661 PMCID: PMC2675461 DOI: 10.1136/adc.2006.103275] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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134
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Kondo Y, Muto A, Ando M, Nishibe T. Late Infected Pseudoaneurysm Formation after Uneventful Iliac Artery Stent Placement. Ann Vasc Surg 2007; 21:222-4. [PMID: 17349368 DOI: 10.1016/j.avsg.2006.06.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2005] [Revised: 04/05/2006] [Accepted: 06/21/2006] [Indexed: 10/21/2022]
Abstract
Percutaneous transluminal angioplasty and endovascular stent placement are becoming common techniques for iliac artery stenosis and obstruction that are intended to reduce the need for surgical bypass procedures. The usual complications include acute or subacute thrombosis, distal embolization, dissection, and extravasation. Although stent infection is very rare after stent replacement, it is reportedly associated with a high risk of morbidity and mortality, and the use of prophylactic antibiotics should be considered. We present a case of rupture of an infected pseudoaneurysm at the site of the external iliac artery that occurred 4 months after an uneventful percutaneous transluminal angioplasty and stent placement.
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135
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Tonnessen BH, Sternbergh WC, Mannava K, Money SR. Endovascular repair of an iliac artery aneurysm in a patient with Ehlers-Danlos syndrome type IV. J Vasc Surg 2007; 45:177-9. [PMID: 17210404 DOI: 10.1016/j.jvs.2006.08.071] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2006] [Accepted: 08/26/2006] [Indexed: 10/23/2022]
Abstract
Ehlers-Danlos type IV (EDS-IV) is an inherited condition most notable for its associated vascular complications. Patients are prone to aneurysm formation, arterial dissection, and spontaneous vessel rupture. Intervention for the vascular pathology of EDS-IV carries high morbidity and mortality. We describe a case of a 57-year-old man with EDS-IV and an expanding iliac aneurysm who underwent successful endovascular repair with a stent-graft. Endovascular aneurysm repair is feasible and should be considered for patients with EDS-IV.
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136
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Magishi K, Izumi Y, Tanaka K, Shimizu N, Uchida D. Surgical access of the gluteal artery to embolize a previously excluded, expanding internal iliac artery aneurysm. J Vasc Surg 2007; 45:387-90. [PMID: 17264021 DOI: 10.1016/j.jvs.2006.10.040] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2006] [Accepted: 10/18/2006] [Indexed: 10/23/2022]
Abstract
We describe open exposure of the inferior gluteal artery to allow coil embolization on an enlarging internal iliac artery aneurysm after previous abdominal aortic aneurysm (AAA) repair. An 84-year-old man with a stoma had undergone open AAA repair surgery 8 years previously, during which the proximal aortic neck and both proximal external iliac arteries were ligated, followed by an aorta to right external iliac and left common femoral bypass. Eight years later, he complained of abdominal pain, and a computed tomographic (CT) scan revealed persistent flow in the right internal iliac artery with enlargement to 8 cm in diameter. Because prograde access to the internal iliac artery was not possible as a result of the previous exclusion, the inferior gluteal artery was exposed surgically. Coil embolization of the arteries supplying the internal iliac artery aneurysm was successfully performed. The AAA and internal iliac artery aneurysm were treated by the exclusion technique. Eight years after the operation, CT revealed that the iliac artery had expanded to approximately 8 cm in diameter. The patient was placed face down, and a catheter was directly inserted into the internal iliac artery from the inferior gluteal artery. Four embolization coils were placed in the internal iliac artery and its branches. Absence of blood flow and shrinkage of the aneurysm were subsequently confirmed in the aneurysm, as shown by echogram color duplex scanning and CT scanning at 1 year. This technique could also be applicable for persistent blood flow in an internal iliac aneurysm after endovascular AAA repair, and the size of the aneurysm was reduced to approximately 1 cm 1 year after the operation.
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137
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Soulez G, Lerouge S, Salazkin I, Darsaut T, Oliva VL, Raymond J. Type I and Collateral Flow in Experimental Aneurysm Models Treated with Stent-Grafts. J Vasc Interv Radiol 2007; 18:265-72. [PMID: 17327560 DOI: 10.1016/j.jvir.2006.12.728] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
PURPOSE To evaluate the influence of a collateral branch on the evolution of type I leaks after endovascular aneurysm repair in an experimental model. MATERIALS AND METHODS Bilateral aneurysms were constructed in the common iliac arteries of 12 dogs by using venous patches. A collateral branch was added on one aneurysm on one side by implantation of the sacroiliac trunk on the sac. Balloon-expandable stent-grafts were implanted 2 months later. In six dogs, type I endoleaks were created on the side with the collateral branch by using plastic deformation of the stent-graft (group 1). Stent-grafts were fully expanded on the contralateral side in the same dogs (group 2, control group). In the remaining six dogs, type I endoleaks were created on the side without the collateral branch (group 3), and stent-grafts were fully expanded on the side with the collateral branch, creating a type II endoleak (group 4). Follow-up imaging was performed with Doppler ultrasonography and angiography until the animals were sacrificed at 3 months. Leaks were classified as major, moderate, or absent with use of findings at imaging and pathologic examinations. RESULTS No endoleaks were observed in group 2 (control group). Endoleaks were persistent in 83% of aneurysms in groups 1 (5/6 type I), 3 (5/6 type I), and 4 (5/6 type II). Type I leaks were major in three of six cases when associated with a collateral branch (group 1) and moderate when they were not (group 3; P < .05). Before sacrifice, larger aneurysmal diameters were observed only in group 1 (110% +/- 18) as compared with control group 2 (85% +/- 12) (P < .05). CONCLUSION More prominent leaks and larger aneurysms are observed when a collateral branch is associated with a type I endoleak.
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138
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Seliga P, Kovác P, Kyslan K, Simko M, Kyslan K. [The isolated internal iliac artery aneurysms]. ROZHLEDY V CHIRURGII : MESICNIK CESKOSLOVENSKE CHIRURGICKE SPOLECNOSTI 2007; 86:68-71. [PMID: 17436668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
The isolated iliac artery aneurysm is a rare disease. Diagnosis and treatment of these aneurysms according to their anatomic location is difficult. Authors describe diagnostic-therapeutic approach in the care of three patients at the vascular unit of the Surgical Clinic of the Teaching Hospital in Presov. They analyze different methods of treatment with emphasis on endovascular therapeutic methods mainly in the therapy of polymorbid high risk patients.
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139
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Serracino-Inglott F, Myers P. An alternative to aorto-uni-iliac EVAR and femoro-femoral crossover in a patient having an aorto-iliac aneurysm with an occluded external iliac artery. Eur J Vasc Endovasc Surg 2006; 33:575-7. [PMID: 17161632 DOI: 10.1016/j.ejvs.2006.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2006] [Accepted: 11/11/2006] [Indexed: 10/23/2022]
Abstract
INTRODUCTION An endovascular procedure for excluding an aorto-iliac aneurysm whilst simultaneously preserving one internal iliac artery is described in a patient with complex iliac pathology. REPORT The procedure involved the use of Advanta V12 covered stents to bridge the gap between the contralateral limb of the main body of a custom-made Zenith stent graft and the internal iliac artery on the side of an external iliac artery occlusion. DISCUSSION Minimal modifications to the standard design of modular stent grafts make it possible to treat high risk patient with complex pathology with minimal morbidity.
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140
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Chung WY, Chae IH, Oh IY, Oh S, Sohn DW, Oh BH, Lee MM, Park YB, Choi YS. Images in cardiology: mycotic aneurysm and arteriocaval fistula. Clin Cardiol 2006; 26:45. [PMID: 12539812 PMCID: PMC6654493 DOI: 10.1002/clc.4960260110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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141
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Dalainas I, Nano G, Stegher S, Bianchi P, Malacrida G, Tealdi DG. Endovascular treatment of ruptured iliac aneurysm previously treated by endovascular means. Cardiovasc Intervent Radiol 2006; 31:394-7. [PMID: 17086456 DOI: 10.1007/s00270-006-0127-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
A patient with a ruptured iliac aneurysm was admitted to the Emergency Department in hypovolemic shock. He had previously undergone surgical treatment for an infrarenal abdominal aortic aneurysm, which was managed with a terminal-terminal Dacron tube graft. Subsequently, he developed two iliac aneurysms, which were treated endovascularly with two wall-grafts in the right and one wall-graft in the left iliac arteries. He suffered chronic renal failure and arterial hypertension. Contrast-enhanced computed tomography showed rupture of the right iliac aneurysm and dislocation of the two wall-grafts. He was treated in an emergency situation with the implantation of an iliac endograft that bridged the two wall-grafts, which resulted in hemostasis and stabilization of his condition. Five days later, in an elective surgical situation, he was treated with the implantation of an aorto-uni-iliac endograft combined with a femoral-femoral bypass. He was discharged 5 days later in good condition. At the 4 year follow-up visit, the endoprosthesis remained in place with no evidence of an endoleak. In conclusion, overlapping of endografts should be avoided, if possible. Strict surveillance of the endovascularly treated patient remains mandatory.
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142
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Gardiner MD, Mangwani J, Williams WW. Aneurysm of the common iliac artery presenting as a lumbosacral plexopathy. ACTA ACUST UNITED AC 2006; 88:1524-6. [PMID: 17075103 DOI: 10.1302/0301-620x.88b11.17745] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
We describe a case of lumbosacral plexopathy caused by an isolated aneurysm of the common iliac artery. The patient presented with worsening low back pain, progressive numbness and weakness of the right leg in the L2-L4 distribution. This had previously been diagnosed as sciatica. A CT scan showed an aneurysm of the right common iliac artery which measured 8 cm in diameter. Despite being listed for emergency endovascular stenting, the aneurysm ruptured and the patient died. It is important to distinguish a lumbosacral plexopathy from sciatica and to bear in mind its treatable causes which include aneurysms of the common and internal iliac arteries.
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143
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Molkara AM, Abou-Zamzam AM, Teruya TH, Bianchi C, Killeen JD. Chronic Ergot Toxicity Presenting with Bilateral External Iliac Artery Dissection and Lower Extremity Rest Pain. Ann Vasc Surg 2006; 20:803-8. [PMID: 17096087 DOI: 10.1007/s10016-006-9133-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Chronic use of ergot alkaloids has been recognized as a rare cause of lower extremity ischemia. Most patients with ergot toxicity present with symptoms of lower extremity claudication. Herein we present a woman with bilateral lower extremity rest pain and a history of chronic ergot use for migraine headaches. Arteriography demonstrated extensive pruning of the distal arterial tree along with bilateral external iliac artery dissections - a finding that is not often associated with young, normotensive patients with chronic ergot toxicity. This patient was treated with endovascular stenting of the dissections along with cessation of ergot. Her symptoms improved markedly, and follow-up arteriography 6 weeks later demonstrated resolution of the iliac dissections along with restoration of nearly normal lower extremity runoff vessels. Discontinuation of ergot-containing products and cessation of tobacco and caffeine use is the cornerstone of therapy in chronic ergot toxicity. The association of ergot toxicity and iliac dissection has not been previously described. Endovascular or surgical interventions may be considered in patients with ergot toxicity for specific indications or those whose symptoms progress despite conservative management.
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144
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dé Medici L, Bucci F, Nesi F, Rabitti G. Embolization of Isolated Hypogastric Artery Aneurysm: A Case Report and a Review of the Literature. Cardiovasc Intervent Radiol 2006; 29:893-6. [PMID: 16328684 DOI: 10.1007/s00270-005-5204-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
A 75-year-old man with arterial hypertension, coronary artery disease, and myocardial infarction was referred to our service because of an asymptomatic hypogastric artery aneurysm (HAA) detected by a routine computed tomography (CT) scan. As shown on the angio-CT the maximum transverse diameter (m.t.d.) of the HAA was 47 mm. There were no symptoms of distal embolization or compression on the pelvic structures. We performed the successful complete thrombosis of the aneurysm using vascular plugs via a controlateral femoral approach. The control angiogram was satisfactory and there were no intraoperative complications. A CT-angiography done 4 months after the procedure showed no signs of refilling of the aneurysm sac. This case illustrates some possible advantages of vascular plugs in the treatment of isolated HAA.
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145
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Lim RP, Stella DL, Dowling RJ, Campbell WA, Hebbard GS. Iliocaval arteriovenous fistula presenting with multiple organ failure. ACTA ACUST UNITED AC 2006; 50:381-5. [PMID: 16884429 DOI: 10.1111/j.1440-1673.2006.01606.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Iliac arteriovenous fistulas are an uncommon condition, which may be spontaneous or traumatic in nature. Such fistulas classically present with a triad of high-output cardiac failure, pulsatile abdominal mass with a bruit and unilateral leg ischaemia or venous congestion. We describe a case of an iliocaval fistula secondary to rupture of a common iliac artery aneurysm, with an unusual presentation of multiple organ failure, masquerading as sepsis. We describe the CT findings of iliocaval fistula, which was the means of diagnosis in this study.
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146
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Kharchenko VP, Kotliarov PM, Maliutina ED. [Ultrasound diagnosis in endoprosthesis of lower extremity arterial aneurysms with "Hemobahn"- and "Viabahn"-eluted stents]. VESTNIK RENTGENOLOGII I RADIOLOGII 2006:41-4. [PMID: 17695068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
The paper presents the results of color duplex scanning (CDS) in 7 patients treated at the Unit of Vascular Surgery, Clinical Hospital No. 83, from 2002 to 2006, in whom 5 Hemobahn grafting stents and 2 Viabahm ones were implanted into the lower limb arterial aneurysms and the proximal anastomoses of the iliofemoral alloshunts "Gore-tex". A grafting stent was individually selected for each specific case. All the examinees were males. The patients' age was 60 to 70 years. The results of endovascular interventions were assessed, by analyzing color duplex scanning (CDS) of a grafting stent implantation area in early postoperative periods (days 1-3), further by the scheme following 1, 3, 6, and 12 months and then twice a year. Endovascular intervention areas were studied by the standard procedure on Logic-500 and Vivid-700 ultrasound apparatuses (USA) with a 7.5-MHz linear transducer and a 3.5-MHz convection transducer. In the postoperative period, multiprojection scanning was used to detect stent configuration impairments. According to the data of examination using the CDS technique, a surgical success was noted in 100% of cases. In all cases, stage, adequate aneurysmal stenting along with the restoration of the geometry of proximal anastomoses of iliofemoral alloshunts, iliac and superficial femoral arteries with exclusion of aneurysms from blood flow was diagnosed at a hospital stage. Follow-up ultrasonography revealed no changes in the area of endovascular intervention. Thus, as a highly informative, noninvasive technique, CDS can assess the results of implantation of grafting stents into the arteries and shunts of the lower extremities in both early and late postoperative periods.
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147
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Caronno R, Piffaretti G, Tozzi M, Lomazzi C, Rivolta N, Laganà D, Carrafiello G, Recaldini C, Castelli P. Endovascular Treatment of Isolated Iliac Artery Aneurysms. Ann Vasc Surg 2006; 20:496-501. [PMID: 16779506 DOI: 10.1007/s10016-006-9081-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2006] [Revised: 04/08/2006] [Accepted: 04/10/2006] [Indexed: 11/25/2022]
Abstract
We report our experience of endovascular repair of isolated iliac artery aneurysms using commercially available stent grafts (SGs). Twenty-five patients (mean age 71 +/- 7 years) presented with 33 isolated iliac artery aneurysms (common iliac artery n = 29, external iliac artery n = 4). Five patients were symptomatic. Depending on the proximal iliac neck and the presence of unilateral or bilateral iliac artery aneurysms, the patient was treated by tube or bifurcated SG that was delivered percutaneously (n = 14) or through surgical exposure of one femoral artery (n = 12). In our follow-up control protocol, the patients are routinely scheduled after 1, 4, and 12 months and then annually after the intervention. Primary technical success with an instant exclusion of the aneurysm was achieved in all patients. The perioperative (<30 days) mortality rate was 0. Major complications did not occur. Mean hospitalization was 6 +/- 6 days (range 2-28, median 4). Four patients (16%) died during follow-up. At a mean follow-up of 32 months (range 3-72, median 36), we detected three type 1 endoleaks (14.3%) that were managed with additional SG; two stenoses at the distal extremity of the SGs, treated with mechanical thrombectomy; and additional stent. In the remaining patients (n = 17), computed tomography angiography confirmed the patency of the SG and the absence of device complication (e.g., endoleak, migration, breakage); shrinkage of the aneurysm was observed in 11 cases (52.4%). Overall, survival rates at 1, 4, and 5 years were 91.6%, 73.3%, and 58.6%, respectively; event-free rates at 1 and 3 years were 79.4% and 67.4%, respectively. In our experience, SG treatment for isolated iliac artery aneurysm proved to be a feasible and low-risk procedure with acceptable mid-term results. At our institute, it is the primary alternative to conventional surgical repair and is offered as first-line treatment.
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Heikkinen MA, Alsac JM, Arko FR, Metsänoja R, Zvaigzne A, Zarins CK. The importance of iliac fixation in prevention of stent graft migration. J Vasc Surg 2006; 43:1130-7; discussion 1137. [PMID: 16765227 DOI: 10.1016/j.jvs.2006.01.031] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2005] [Accepted: 01/09/2006] [Indexed: 10/24/2022]
Abstract
OBJECTIVE Secure proximal fixation of endografts to the infrarenal aortic neck is known to be important in the short- and long-term success of endovascular aneurysm repair. We sought to determine the relative importance of distal iliac fixation in preventing endograft migration and adverse clinical events after endovascular aneurysm repair. METHODS We reviewed the outcome of 173 patients treated from 1996 to 2003 at Stanford University Medical Center with an externally supported stent graft. Quantitative image analysis of the postimplantation computed tomography scan was performed to determine the proximal aortic and distal iliac fixation lengths and the proximity the distal end of the stent graft to the iliac bifurcation. Subsequent follow-up computed tomography scans were reviewed for evidence of stent graft migration. Patients were grouped according to good (>15 mm), intermediate, or bad (<10 mm) aortic fixation and good (iliac fixation length > or =25 mm and iliac limbs <10 mm from iliac bifurcation), intermediate, or bad (<25-mm fixation length) iliac fixation. RESULTS Stent graft migration of 10 mm or more was seen in 17 patients (10%) during the 23 +/- 19-month follow-up period. Patients with no migration had a greater iliac fixation length (30 +/- 12 mm) than those with migration (22 +/- 8 mm; P = .01), and the distal ends of the iliac limbs were closer to the iliac bifurcation (15 +/- 12 mm) than in patients with migration (25 +/- 10 mm; P < .001). Patients with no migration also had a greater proximal aortic fixation length (23 +/- 12 mm) than migration patients (13 +/- 7 mm; P = .001). There were no migrations among patients with good iliac fixation whether aortic fixation was good, intermediate, or bad (0/63; 0%). Among patients with bad/intermediate iliac and good aortic fixation, there were 5 (9%) of 58 patients had migrations. Patients with both bad/intermediate iliac and bad/intermediate aortic fixation had the highest migration rate (12/52; 23%). Cox proportional hazards regression modeling revealed that the significant factors predicting migration were poor proximity of the distal end of the iliac limbs to the iliac bifurcation (odds ratio 17.2; P = .01) and aortic fixation length (odds ratio 2.0; p = 0.007 for each centimeter). Iliac extender modules were placed in 9 patients with bad iliac fixation and migration, with no further migration during a mean follow-up of 12 months. Patients with good iliac and aortic fixation and no endoleak on the initial postprocedure computed tomography scan (n = 43) had no migrations, secondary procedures, or adverse clinical events over a 2-year follow-up period. CONCLUSIONS Iliac fixation, along with proximal aortic fixation, is an important factor in preventing the migration of stent grafts that have longitudinal columnar support. Patients with good iliac fixation did not experience migration even in the presence of suboptimal proximal aortic fixation. Close proximity of the distal end of the stent graft to the iliac bifurcation seems to provide stability against migration.
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149
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Honjo O, Yunoki K, Shichijo T, Oba O. Peripheral pseudoaneurysm in active Behçet's disease: surgical and perioperative therapeutic strategies. Ann Vasc Surg 2006; 20:664-8. [PMID: 16732442 DOI: 10.1007/s10016-006-9062-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2005] [Revised: 10/06/2005] [Accepted: 02/27/2006] [Indexed: 10/24/2022]
Abstract
Since aneurysms in patients with Behçet's disease are often pseudoaneurysmal and adjacent arteries are highly inflammatory, there is not only a risk of rupture but also a high incidence of late surgical complications at anastomotic sites. Furthermore, there is no consensus on perioperative medical therapeutic strategy in patients with active vasculo-Behçet's disease who require surgery. Herein, we present two cases of active Behçet's disease, a 51-year-old male with rupture of the left internal iliac artery who required emergent operation and a 31-year-old male with a rapidly developed pseudoaneurysm in the right superficial femoral artery. Surgical and perioperative therapeutic strategies are also discussed.
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MESH Headings
- Adrenal Cortex Hormones/therapeutic use
- Adult
- Anastomosis, Surgical
- Aneurysm, False/diagnostic imaging
- Aneurysm, False/drug therapy
- Aneurysm, False/etiology
- Aneurysm, False/surgery
- Aneurysm, Ruptured/diagnostic imaging
- Aneurysm, Ruptured/drug therapy
- Aneurysm, Ruptured/etiology
- Aneurysm, Ruptured/surgery
- Anticoagulants/therapeutic use
- Behcet Syndrome/complications
- Blood Vessel Prosthesis Implantation
- Femoral Artery/diagnostic imaging
- Femoral Artery/surgery
- Humans
- Iliac Aneurysm/diagnostic imaging
- Iliac Aneurysm/drug therapy
- Iliac Aneurysm/etiology
- Iliac Aneurysm/surgery
- Male
- Middle Aged
- Perioperative Care
- Tomography, X-Ray Computed
- Treatment Outcome
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Linares-Palomino JP, Salmerón LM, Ros-Díe E. A new technique for hypogastric artery embolization. J Vasc Surg 2006; 43:1064-7. [PMID: 16678708 DOI: 10.1016/j.jvs.2005.12.061] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2005] [Accepted: 12/10/2005] [Indexed: 11/29/2022]
Abstract
We report a new procedure for embolization of hypogastric arteries simultaneously with aortoiliac stenting. Eight patients with aortoiliac (n = 6) and iliac (n = 2) aneurysms have been treated with this procedure. The technique involves the placement of a hook catheter near the hypogastric artery or in the sac, and the endoprosthesis insertion is done by using the same arteriotomy. The endoprosthesis is deployed and the coil is released. Saline is injected into the sac. The catheter is removed and the balloon at the distal end of the endoprosthesis is inflated. Computed tomography images showed periprosthesis or aneurysm thrombosis. No endoleaks or coils displacement in the sac were found.
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