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Wegener's granulomatosis (WG) is a systemic vasculitis of medium-sized and small blood vessels. Aortic involvement in WG is very uncommon. We present a 43-year-old patient with an aortitis with aneurysm formation as a manifestation of WG. The patient was operated on and an aortoiliac Dacron inlay graft was inserted. Postoperatively, he recovered uneventfully. Abdominal pain occurring during a WG flare may result from vasculitis of large abdominal arteries with or without aneurysmatic changes for which surgical treatment and immunosuppressive agents are indicated to prevent a possible rupture., (Copyright © 2011 Society for Vascular Surgery. Published by Mosby, Inc. All rights reserved.)

Background: Crossed-fused renal ectopia is a rare anomaly that poses a therapeutic challenge in the management of abdominal aortic aneurysms (AAAs). Such challenges include preservation of renal blood flow in the setting of multiple aberrant renal arteries and ureteral anomalies. Several surgical approaches to this dilemma, including the use of traditional surgical techniques, have been described in the literature. We describe a novel approach to the management of a 7-cm inflammatory AAA associated with crossed renal ectopia with fusion., Methods: During routine surveillance computed tomography angiography (CTA) in a 63-year-old man, a rapidly enlarging AAA with new inflammatory changes was detected. The aneurysm had increased in size from 4.8 to 7 cm over a period of 6 months. At the time of presentation, he was found to be hemodynamically stable. Findings from the laboratory tests conducted at the time of admission were normal, with a baseline glomerular filtration rate of 91.2 mL/min and creatinine of 1. The CTA revealed significant thickening of the aortic wall, suggestive of aortic inflammation, the presence of crossed renal ectopia with fusion, and numerous anomalous renal arteries. We identified two right renal arteries arising from the proximal aneurysm sac and three left renal arteries arising from the common iliac arteries. Given the aortic inflammation, an open repair approach was considered high risk compared with an endovascular aneurysm repair (EVAR). However, given the uncharacteristic arterial anatomy, a staged surgical and endovascular management option was selected. We performed an aortic debranching and renal artery revascularization, followed by an EVAR., Results: We preserved renal function and excluded the aneurysm. The patient was discharged on the postoperative day 6 without periprocedural complications. A CTA was performed at 1- and 6-month follow-up period. This revealed a type 2 endoleak, which was confirmed by MR angiography. However, the aneurysm diameter had decreased in size from 7 to 6.3 cm in 1 month, and from 6.3 to 5.5 cm in 6 months. No further intervention was performed., Conclusion: Inflammatory AAAs associated with crossed-fused renal ectopia can be successfully managed with aortic debranching and renal artery revascularization followed by an EVAR. This epitomizes the growing role for advanced endovascular therapies in conjunction with open surgical techniques., (Copyright © 2011 Annals of Vascular Surgery Inc. Published by Elsevier Inc. All rights reserved.)

A 59-year-old man suffering from abdominal pain and having high acute phase reactants was admitted to hospital. Aortitis was discovered incidentally with magnetic resonance that was performed for another prediagnosis. Steroid and azathioprine combination was unsuccessful for remission and preventing relapses. However, steroid and methotrexate combination was successful for clinical and laboratory remissions. Also, the iliac artery occlusion was improved with stent implementation. In general, isolated idiopathic aortitis is a very rare entity and hard to be diagnosed. In this case, we describe a patient with aortitis that has only abdominal pain and treated with steroid and methotrexate combination.

We report a rare case of pneumococcal aortitis secondary to endovascular bare-metal stent infection. The patient was a 70-year-old man presenting with back pain 1 year after aortoiliac implantation of bare-metal kissing stents. Final diagnosis was microbial aortitis due to Streptococcus pneumoniae involving the stents that resulted in a contained aortic rupture requiring urgent surgical treatment. Emergency extra-anatomic revascularization, excision of the infected tissues, and appropriate antibiotic therapy led to a favorable outcome. A high index of suspicion is required in such a situation because the mortality rate is very high in the absence of appropriate treatment., (Copyright © 2011 Society for Vascular Surgery. Published by Mosby, Inc. All rights reserved.)

Brucellosis is a zoonosis, caused by bacteria belonging to the genus Brucella. Aortic involvement is a rare complication, often following embolization from infective endocarditis. However, contiguous propagation from vertebral involvement may occur. We report the case of an 81 year old patient abruptly presenting with aortic rupture due to Brucella melitensis infection. The diagnosis of aortic rupture was made by CT. The patient underwent urgent endovascular treatment using endoprosthesis deployment in the abdominal aorta and iliac arteries. Long term antibiotic treatment was given. Resolution of the acute event was obtained without further surgical treatment. 18 months after endovascular treatment, the patient remains in good health.

We report a case of a 75-year-old man who had been complaining of fever and pelvic pain for 3 weeks. First angio-computed tomography (CT) characteristics and blood culture led to suspicion of a pneumococcal-infected aortic aneurysm, which however was not confirmed by the surgeon. The abdominal infectious aortitis caused by Streptococcus pneumoniae was affirmed by a second angio-CT performed 7 days later. Without further delay, the patient underwent surgery for resection of mycotic aneurysm and in situ reconstruction with aortobiiliac homograft, in association with antibiotics. He died 10 days after the surgery as a result of severe sepsis in a polyvalent intensive care unit. This case report highlights the severity of this pathology. We reviewed the relevant literature related to Streptococcal pneumoniae mycotic aneurysm located in the abdominal aorta, including 29 more cases. Various microorganisms have already been associated with mycotic aneurysms, including S pneumoniae. Infectious aortitis remains a rare disease. It is extremely important to establish an early diagnosis but it may be delayed because clinical manifestations are usually nonspecific. However, if left untreated it is always lethal. Antibiotic in combination with complete surgical excision of the infected aorta is the treatment of reference. This therapeutic association dramatically improved patient survival., (Copyright © 2011. Published by Elsevier Inc.)

Coronary ostial stenosis in otherwise normal coronary vessels is a rare complication of syphilitic aortitis. A 47-year-old man with no coronary risk factors developed severe isolated ostial stenosis in the left main coronary artery and right coronary artery. He underwent coronary artery bypass grafting using the bilateral internal thoracic arteries and gastroepiploic artery and recovered uneventfully.

Background and Objective: Aortic pseudoaneurysms are rare but life-threatening complications of aortic procedures. Operation on the femorofemoral bypass with hypothermic circulatory arrest has been the method of choice. Iatrogenic ascending aorta pseudoaneurysm combined with infective endocarditis of the aortic valve has never been reported., Materials and Methods: We describe a case of a pseudoaneurysm of the ascending aorta at the site of an aortotomy site concomitant with infective endocarditis of the aortic valve. A contrast computed tomographic scan was the investigation technology of choice., Results: The operation was performed on femorofemoral bypass without hypothermic circulatory arrest, which provided safe re-entry and an opportunity to replace the infected aortic valve with a mechanical prosthesis and to repair the aortic defect with a patch., Conclusions: The ascending aorta pseudoaneurysm can be safely operated on with femorofemoral bypass without hypothermic cardiac arrest.

A patient with Streptococcus pneumoniae aortitis is presented. Because of nonspecific symptoms (fever and back pain) there was a long diagnostic delay. In addition, the aortitis was located near the renal arteries which severely hampered early surgical treatment. Although emergency surgery was performed when aortic rupture occurred, the patient did not survive. Infectious arteritis of large vessels is a diagnosis often made late and associated with high mortality.

Takayasu's aortitis patients present a variety of symptoms, including angina pectoris, aortic valve regurgitation, and aortic branch stenosis. The case described in this paper primarily presented with angina pectoris. Close investigation revealed a left coronary artery ostium lesion, an aortic root aneurysm, and a mild aortic regurgitation. The patient underwent a modified Bentall operation with saphenous vein graft (SVG) replacement of the left main trunk. The postoperative course was uneventful, and the patient received oral steroid therapy. SVG is a useful option in treating aortic root aneurysm with an ostium lesion.

Inflammatory aortic aneurysms are unusual vascular lesions and most commonly involve the infrarenal segment of the abdominal aorta. These complex aneurysms represent a challenge to the vascular surgeon and become even more difficult as the extent of the aneurysm and size of the inflammatory mass increase. Although well described, few cases of giant inflammatory aneurysms are reported. In this case, we review the clinical presentation and surgical management of a patient with a giant pararenal abdominal aortic aneurysm and highlight an uncommon morphologic pattern of aortic disease and provide a review of relevant literature., (Copyright © 2010 Annals of Vascular Surgery Inc. Published by Elsevier Inc. All rights reserved.)

Primary aortoenteric fistula is most commonly caused from erosion of the bowel wall by an abdominal aortic aneurysm. Septic aortitis with pseudoaneurysm formation and finally erosion into the duodenum represents a rare cause that has been described in very few patients in the literature. We present a rare clinical case of Salmonella aortitis and associated infrarenal aortic pseudoaneurysm that evolved into an aortoduodenal fistula. A 51-year-old man was admitted in our hospital with symptoms and signs of sepsis caused by Salmonella bacteremia. Imaging studies revealed an infrarenal aortic pseudoaneurysm. The patient presented hemodynamic instability, and during emergency laparotomy a fistula was found between the third portion of the duodenum and a false aneurysm arising from a nonaneurysmal grossly infected aorta. The affected aortic segment was excised and the intestinal defect was repaired. The aortic stumps were sutured and an axillobifemoral bypass was performed. The patient had an uncomplicated postoperative course., (Copyright 2010 Annals of Vascular Surgery Inc. Published by Elsevier Inc. All rights reserved.)

A 47-year-old man presented with chest pain and was found to have an ascending aortic dissection. He underwent aortic arch resection and replacement with a hemishield tube graft with a valve conduit, better known as the Bentall technique. Five months later he presented with shortness of breath. A transesophageal echocardiogram revealed near-complete dehiscence of the mechanical valve conduit and a periaortic root abscess. He underwent removal of the conduit and placement of a homograft aortic root and valve. One month later he developed rigors. A transthoracic echocardiogram showed worsening systolic function and a periaortic hematoma or abscess. Serial transthoracic echocardiograms revealed increasing size in the periaortic echogenic free space and subsequent evidence of flow from the left ventricle into the periaortic space. He was determined not to be a surgical candidate and discharged to hospice in fair condition. He subsequently expired.

Even with multislice computed tomography, it may be difficult to differentiate contained ruptured or leaking atherosclerotic aneurysm from a tender inflammatory aneurysm. The decision for early intervention is based on clinical judgment. We describe successful open graft repair of a tender inflammatory infrarenal abdominal aortic aneurysm simulating acute rupture in a 63-year-old man.

Behcets aortitis is a rare, but one of the most severe complications of Behcets disease. We report a 24-year old woman who was noted initially to have aortitis and severe aortic regurgitation caused by Behcets disease. After receiving aortic valve replacement, aortoplasty and immunosuppressant therapy, her condition became stationary. As far as we are aware, she is the youngest case that has undergone surgery. The early onset of hemodynamic decompensation is considered to be related to delay in diagnosis and lack of steroid treatment.

Severe bacterial aortitis without an aneurysmal component is a rare but life-threatening problem that requires aggressive treatment to eliminate the infection and prevent recurrence. Herein, we present the case of a 58-year-old man who underwent patch repair of a nonaneurysmal aorta that had ruptured due to Staphylococcus aureus infection. Postoperatively, he experienced a recurrent rupture that required reoperation. We successfully performed wide-margin débridement followed by aortic arch replacement with a prosthetic vascular graft and omental flap.

We describe herein a patient who developed a dissection of the ascending aorta in the setting of IgG4-related systemic disease, linking IgG4-related systemic disease with a newly-recognized subset of noninfectious aortitis. At the time of aortic surgery, a transmural lymphoplasmacytic infiltrate was detected in the patient's aorta, with a principal focus of inflammation within the media. Immunohistochemical studies demonstrated that >50% of the plasma cells in the lesion stained for IgG4. By in situ hybridization, the plasma cells showed polytypic staining for kappa and lambda light chains, consistent with a polyclonal plasma cell infiltrate. Serologic evaluation revealed that the patient's IgG4 levels were elevated nearly 10-fold. Four years before aortic surgery, the patient had undergone a mediastinal lymph node biopsy. Reexamination of the lymph node revealed features consistent with IgG4-related systemic disease, which had not been recognized at the time of the original biopsy. Glucocorticoid therapy for the IgG4-related systemic disease yielded a prompt response. Recognition that IgG4-related systemic disease can involve the ascending as well as the descending abdominal aorta indicates the need for a change in the way idiopathic aortitis is regarded. This case offers new potential considerations for short- and long-term management of noninfectious aortitis, because of the frequent good response of IgG4-related systemic disease to glucocorticoid treatment without additional therapy. Treatment of the aortitis may prevent progression of the IgG4-related systemic disease to involvement of other organs. IgG4-related systemic disease should be considered in all patients with aortitis judged to be of unknown etiology.

Objective: To report a successfully treated case of inflammatory aortic aneurysm., Materials and Methods: A 57-year-old patient reported low back pain and urinary infections. An abdominal CT scan revealed a large inflammatory aneurysm in the abdominal aorta. An aortic bypass was performed with no complications., Results: Patient course since surgery has been uneventful, and currently has no symptoms., Conclusions: Contribution of the radiographic team, mainly with the CT scan, is of great value both for differential diagnosis and adequate management and follow-up. Surgery is indicated to prevent aneurysm rupture, but an increased postoperative morbidity and mortality should be assumed., (Copyright 2008 AEU. Published by Elsevier España, S.L. All rights reserved.)

Aim: The aim of the study is to determine whether presentation and outcomes of inflammatory abdominal aortic aneurysms (IAAA) have changed over the last five decades., Methods: Comparison of current outcomes (January 2001 to December 2007) with results of the earliest report from our unit in 1972., Results: In contemporary series, 421 patients underwent AAA repair; 38 (9%) were IAAA. In 58% patients, IAAA was an incidental finding, whereas 42% patients were symptomatic with abdominal or back pain. Of those, 32% were ruptured IAAA. Male-to-female ratio was 12:1. Thirty-day mortality was 13%; elective 11.5%; emergency 17%. Comparison with 1972 study showed no change in the incidence and gender predilection. Presentation as an incidental finding and rupture increased 4- and 2-folds, respectively., Conclusion: The incidence and gender predilection of IAAA have remained unchanged. The 4-fold increase in the presentation as an incidental finding reflects current trends in patient evaluation.

Purpose: The aim of this study is to report our experience about the inflammatory abdominal aortic aneurysm (IAAA)., Methods: Between January 1999 and January 2008 we treated 8 cases of IAAA. Two patients underwent surgery in emergency. The preoperative diagnostic procedure were ultrasound (US), computed tomography (CT) and intravenous urography (IVU). In 6 elective patients the diagnosis of IAAA was obtained preoperatively. In one case a left hydroureteronephrosis was demonstrated by intravenous urography (IVU). All patients underwent open surgery with midline incision and transperitoneal access., Results: No 30-days mortality occurred. A case of pancreatitis was treated with conservative therapy. All patients had 60-days corticosteroid therapy., Conclusions: Our datas suggest that because IAAA have the same rate of rupture of AAA, they need the same preventive treatment as non inflammatory abdominal aortic aneurysm (AAA). The kind of approach OPEN-EVAR should be chosen with the same criteria as AAA, even if EVAR treatment doesn't allow us to obtain the biopsy. Furthermore there are no sufficient evidences about regression of retroperitoneal fibrosis after EVAR treatment. Also the premature onset should be considered in the choice of treatment.

Systemic lupus erythematosus (SLE) is an autoimmune disease in which organs, tissues, and cells undergo damage mediated by tissue-binding autoantibodies and immune complexes. We describe the case of a 23-year-old African American woman with a history of recurrent pneumonias. Computed tomography, magnetic resonance imaging (MRI), and echocardiographic evaluations, as well as clinical and laboratory findings, indicated a diagnosis of SLE with inflammatory aortitis secondary to SLE vasculitis. A repeat MRI revealed a rapidly expanding aortic root and ascending aorta that required prompt operative repair. The ascending aorta and aortic root were replaced with a mechanical valved conduit, and a coronary artery bypass to the posterior descending artery was performed because of related erosion into the intima of the right coronary ostium. The patient has done well postoperatively. Aortitis and aortic aneurysms are an uncommon manifestation of SLE, and a literature search revealed an apparent association between aortic aneurysms and steroid medications for SLE. This case is the first report of aortitis resulting in a nondissecting aortic root aneurysm in an SLE patient without a history of steroid use, indicating that all SLE patients, including those without a history of steroid use, require screening for aortic disease to improve surgical outcomes and to prevent fatal complications.

In patients with aortic valve endocarditis, lesion of the mitral valve leaflets caused by jet strike or vegetation touch (kissing) is a well-described complication. We present a case of infectious aortic ulcer caused by aortic valve vegetation kissing. A 72-year-old woman who underwent operation for Streptococcus viridans aortic valve endocarditis presented with a "kissing ulcer" in the aortic wall disclosed by intraoperative transesophageal echocardiography. The aortic valve was replaced by a bileaflet prosthesis, and the ulcer was closed with a small patch of autologous pericardium after thorough inspection. Transesophageal echocardiography performed before discharge showed a good surgical result without signs of infection recurrence. To the best of our knowledge, this is the first report of aortic wall involvement by the mechanism described.

Background: The aims of this study were to detect the incidence of thoracic histologically proven aortitis in a large series of 788 patients operated on for thoracic aortic disease, to describe the surgical and histologic features of inflammatory thoracic aortopathies, and to evaluate the frequency of postsurgical complications and mortality., Methods: Thirty-nine patients (4.9%) were affected by aortitis (mean age, 72.6 +/- 9.6). There were 24 women (61.5%). Thirty-four (87.2%) were operated on because of aneurysms and 5 because of dissection. In all cases the diagnosis of aortitis was incidental and was made on the basis of histopathologic findings., Results: Histologically, there were 30 cases of giant cell aortitis (76.9%), 3 inflammatory aneurysms (7.7%), 2 cases of aspecific lymphoplasmacellular aortitis (5.1%), 1 of Takayasu aortitis, 1 of systemic erythematosus lupus-associated aortitis, and 1 of Behçet's disease-associated aortitis. The only case of infectious aortitis was a syphilitic aortitis. In 79.5% of cases, inflammatory infiltrates were moderate to severe in degree; the most widespread inflammation was seen in Takayasu aortitis, systemic erythematosus lupus-associated aortitis, and in Behçet's disease. The overall in-hospital mortality was 10.3% (4 of 39 patients). Neurologic complications occurred in 4 patients (10.3%)., Conclusions: During surgery of the thoracic aorta, an inflammatory etiology of aneurysms is found in almost 5% of cases. The inflammatory process is in a histologically advanced phase, often with systemic development. Surgery can be associated with high morbidity and mortality.

Background: The aim of this study was to evaluate the early and long-term results of a composite valve graft root replacement for various aortic root diseases., Methods: Between 1978 and 2005, 273 patients with various disorders of the aortic root underwent a composite valve graft root replacement. The mean age of the patients was 47.5 +/- 13.2 years. There were 93 patients with Marfan syndrome, 56 aortitis, and 63 type A aortic dissections. Thirty-nine emergency operations and 55 redo operations were included. For the proximal anastomosis, a skirted technique was used in 157 patients. For the coronary reconstruction, Bentall's original inclusion technique was utilized in 36 patients, a direct button technique in 159, and a graft interposition technique in 63. The mean follow-up was 106 months., Results: The in-hospital mortality was 9.5%. An emergency operation emerged as a significant predictor of early death. The actuarial survival rate was 87.0% and 72.9% at 5 and 15 years, respectively. The age at the operation, aortitis, Marfan syndrome, and use of a standard proximal anastomosis emerged as independent determinants of late death. The actuarial reoperation free rate was 96.3% and 89.7% at 5 and 15 years, respectively. In the patients who underwent the skirted technique the incidence of late graft detachment was less frequent than that of the standard technique., Conclusions: A composite valve graft root replacement is a safe and reliable procedure for various aortic root diseases with stable early- and long-term results. The skirted technique seems to be attractive to avoid late graft detachment even in cases with a fragile inflammatory pathology.

Takayasu arteritis is a chronic granulomatous vasculitis with multivessel involvement, causing significant mortality and morbidity in affected individuals. A 32-year-old patient with severe right common carotid stenosis underwent expanded polytetrafluoroethylene graft interposition to the carotid artery. A bare Wallstent endoprosthesis (Boston Scientific Medi-Tech, Natick, MA) was implanted for the abdominal aortic stenosis incidentally diagnosed during follow-up 1 year after the carotid operation while the disease was inactive. Close follow-up of the activity of the vasculitic process is warranted owing to the progression of the vascular lesions or formation of de novo lesions in Takayasu disease.

Large-vessel vasculitis syndromes in the pediatric population are rare and highly morbid. The authors here report on the microsurgical revascularization of a unique case of presumed vasculitis with aortitis and severe obliterative arteriopathy in a 10-month-old child with symptomatic hemispheric hypoperfusion. Using a cryopreserved saphenous vein, this unilateral aortocarotid bypass restored normal intracranial perfusion bilaterally and led to a resolution of the patient's ischemic symptoms. The aortocarotid bypass is clinically effective and technically feasible in young children when a saphenous vein allograft is used. The bypass graft is amenable to angioplasty with or without stenting if delayed stenosis becomes an issue later in life.

A 60-year-old female was admitted to our hospital who suffered from palpitation and dyspnea. Echocardiography revealed severe aortic regurgitation and enlargement of ascending aorta. Electrocardiogram showed tachycardia due to atrial fibrillation. We performed the aortic root replacement with Carboseal composite graft and pulmonary vein isolation using Cardioblate BiPolar (BP) system. Histopathologic diagnosis was giant isolated aortitis. The post operative course was uneventful. And the patient was discharged in normal sinus rhythm.

Aortitis is an inflammatory condition that can be due to numerous causes. It is a diagnostic quandary because it commonly shows similar clinical, pathologic, and aortographic features independently of the etiology. A case of aortitis, possibly secondary to bacterial endocarditis, initially misdiagnosed as an atherosclerotic aortic ulcer and managed with an endoprosthesis is presented. On the fourth postoperative day, the patient presented with fever and worsening abdominal pain, which was later diagnosed as infectious aortitis. It required débridement and replacement of the infrarenal aorta with a cadaveric cryopreserved allograft. This case emphasizes the need for early diagnosis and aggressive therapy to avoid life-threatening sequelae.

A 72-year-old woman was admitted to the intensive care unit with a diagnosis of acute coronary syndrome. An aneurysm in the aortic arch was detected in the radiologic investigations. The aortic arch was replaced with a Dacron graft with the patient under total circulatory arrest. A pathology evaluation revealed an inflammatory aneurysm. To date, a few cases of inflammatory aneurysms of the aortic arch have been reported. Unlike the previously reported cases, the aneurysm in our case unexpectedly presented with massive hemoptysis.

We discuss a case of contained ruptured aortitis due to Clostridium septicum infection in a 71-year-old man, who had undergone a right hemicolectomy and cholecystectomy to treat an ascending colon carcinoma. Computed tomography identified a juxtarenal abdominal aneurysm with gas formation in the right psoas muscle. Emergency abdominal exploration revealed a ruptured aortitis. After in situ graft replacement of the abdominal aorta, Clostridium septicum was identified in tissue culture. Antibiotic therapy with penicillin G was administered. The postoperative course was complicated by a retroperitoneal haematoma which necessitated surgical revision. The patient was discharged 2 months afterwards. At clinical monitoring at 6 months he is still doing well.

"MAGIC syndrome" (Mouth And Genital ulcers with Inflamed Cartilage) has been proposed to describe patients with clinical features of both relapsing polychondritis and Behcet disease. A total of 18 cases have been reported with only 1 case associated with aneurysmal aortitis described in 1997. Herein, we describe a patient with MAGIC syndrome complicated by aneurysmal aortitis requiring cardiothoracic surgery and intensive immunosuppression. Monitoring for the possible development of inflammatory aortic aneurysms should thus be considered in patients with MAGIC syndrome who have persistently elevated serum inflammatory markers. If an aortic aneurysm is detected, cardiothoracic surgical referral is necessary, close monitoring for enlargement is mandatory, and intensification of immunosuppressive therapy should be considered.

Salmonella tiphymurium infection frequently causes gastroenteritis but some cases have a predilection for damaged blood vessels, especially those affected by atherosclerosis. The abdominal aorta is the most frequent location. Salmonella aortitis with mycotic aneurysm formation is a rare but serious condition, due to the high risk of rupture. We report the clinical case of a 61 year old man with a history of diabetes and hypertension, who was previously admitted with Salmonella gastroenteritis for which he had been treated with proper antibiotics. He was readmitted with fever, nausea and low back pain. Salmonella thyphimurium was isolated in blood cultures. The investigation revealed a pseudoaneurysm formation on the abdominal aorta. He was submitted to surgical vascular grafting with aneurysm resection and antibiotic therapy before and after surgery, with excellent clinical outcome. Bacteremia due to Salmonella Typhymurium must always raise the suspicion of focalization, especially a vascular infection. Particular attention should be given to predisposing factors, such as pre-existent atherosclerosis and age. The advised treatment of mycotic aneurysm due to a Salmonella agent must be a combined medical and surgical therapy.

Aim: The aim of the study was to report a 20-year single Institution experience, with the early and late outcomes of surgical treatment of inflammatory abdominal aortic aneurysms., Methods: In a 20-year period, 2 275 consecutive patients underwent elective surgical repair for non-rupture abdominal aortic aneurysm. Fifty-two patients (2.3%) were classified as inflammatory abdominal aortic aneurysms. Early and late outcomes were analyzed., Results: One patient died in the perioperative period, giving a mortality rate of 1.92%. One patient died from a pseudoaneurysm rupture 7 months after operation. Three patients developed an aortic pseudoaneurysm in the follow-up period (mean 12.1 years, range 1-20 years) and underwent a redo operation., Conclusion: Overall surgical outcome of these patients, in terms of short-term and long-term is good. A high rate of pseudoaneurysm formation was observed.

Background: Inflammation is integral to the pathogenesis of abdominal aortic aneurysm (AAA). This study examines preoperative biomarkers of systemic inflammation in patients undergoing open repair of intact and ruptured AAA., Methods: One-hundred twelve patients were entered into a prospective observational study. Preoperative POSSUM physiology score, C-reactive protein (CRP), white blood count (WBC), platelet count, fibrinogen, and albumin were recorded and related to clinical variables using univariate analysis., Results: Sixty-one patients with a ruptured AAA, 39 with an asymptomatic intact AAA, and 12 with an acutely symptomatic intact AAA underwent attempted repair. There were two inflammatory asymptomatic aneurysms and one inflammatory ruptured aneurysm. No patient had clinical evidence of coexistent inflammatory disease. Patients with a symptomatic intact AAA had a significantly greater level of CRP and fibrinogen, higher WBC, and lower serum albumin, than those with an asymptomatic intact AAA. Patients with a ruptured aneurysm had a significantly greater level of CRP, higher WBC, and lower serum albumin than those with an asymptomatic intact aneurysm. Patients with a symptomatic intact AAA had a significantly higher CRP level, but lower WBC, than those with a ruptured AAA. There was no difference in CRP level, WBC, or serum albumin between survivors and non-survivors of attempted repair of asymptomatic, symptomatic and ruptured AAA., Conclusions: Acutely symptomatic and ruptured AAAs are associated with an early elevation in systemic inflammatory biomarkers. This early activation of the inflammatory response might influence perioperative outcome.

A 59-year-old man with a long history of hypertension and diabetes was admitted to our hospital with acute type B aortic dissection 14 days after the sudden onset of back pain. The dissecting descending thoracic aorta was enlarged to 5.2 cm in diameter, and laboratory tests showed an elevated white blood cell count (15530/mm3) and an increased C-reactive protein level (19.2 mg/dl). Computed tomography performed 2 days after admission revealed rapid growth of the aortic dissection. Blood cultures obtained upon admission were positive for Salmonella. Impending rupture of the aortic dissection complicated by Salmonella infection was strongly suspected, and the patient underwent emergency surgery consisting of debridement and prosthetic graft placement covered by an omental flap. In this case, it is believed that insidious Salmonella aortitis caused acute type B aortic dissection.

We describe the case of a patient with a culture-proven infection of the ascending aorta caused by Legionella pneumophila 16 months after cardiac transplantation. Serology follow-up and surveillance culture of the hospital water supply suggested a nosocomial acquisition of the infection during the post-transplantation period. The diagnosis was made after 5 months of recurrent unexplained febrile episodes. A Teflon ring implanted around the aortic suture line during the intervention may have contributed to the unusual localization of the infection. The patient was successfully treated with antibiotics and aortic reconstruction.

Background: Inflammatory abdominal aortic aneurysms (AAAs) are relatively rare clinical entities. The aim of this study is to ascertain the risk factors in patients with inflammatory AAAs and clarify which feature plays a role in determining the long-term outcome in these patients., Methods: Between 1990 and 1997, 238 patients underwent surgery for an AAA at our institution, 17 (7.1%) of whom had the diagnosis of inflammatory type AAA. This group was matched in a case-control fashion to a group of 35 patients with similar characteristics of age, gender, and preoperative risk factors who were operated on for a noninflammatory AAA. All available clinical, pathologic, and postoperative variables were retrospectively reviewed, and the 2 groups were compared. In the inflammatory group, risk factor analysis was performed for poor outcome., Results: All operations were performed through a standard transperitoneal median laparotomy. The 2 groups did not differ significantly in terms of clinical characteristics and preoperative risk factors Patients with inflammatory AAAs were significantly more symptomatic (100% vs 31%, P = .03) and had larger aneurysm size on admission (8.2 +/- 1.2 cm vs 6.1 +/- 0.4 cm, P = .04). In inflammatory AAAs, preoperative erythrocyte sedimentation rate was found to be significantly elevated (mean, 48 +/- 14 mm/h vs 8 +/- 3 mm/h, P = .01). Surgical morbidity and mortality rates did not differ between 2 groups. The intensive care unit and hospital stay periods were similar in both groups (2.2 days vs 1.8 days, P = .25, and 9.2 days vs 8.1 days, P = .35). Eight-year survival rates of inflammatory and noninflammatory groups were 60% and 74%, respectively (P = .01). Results from Cox proportional hazards model analysis showed that a high sedimentation rate after surgical intervention (P = .02), cardiovascular disease (P = .01), postoperative persisting fibrosis with ureteral entrapment (P = .01), and postoperative chronic renal failure (P = .02) were independent risk factors for death. Other surgical variables did not prove to be risk factors for long-term mortality., Conclusions: Although the preoperative characteristics may differ in patients with inflammatory type AAAs, they can be treated today with low morbidity and mortality rates. However, inflammatory process may continue postoperatively because of unknown reasons, and the study documented that persisting, postoperative inflammatory process with or without retroperitoneal fibrosis may place a patient at high risk for poor outcome. This is important information for the long-term management of these patients, and we believe that their follow-up protocols should be more comprehensive to further improve their long-term survival rates.

Inflammatory aneurysms of the aorta are usually seen in the infrarenal abdominal aorta and very rarely in the ascending aorta. We present the case of a 76-year-old male with inflammatory aneurysm of the ascending aorta.