Phlegmasia cerulea dolens, characterized by the triad of limb swelling, cyanosis, and acute ischemic pain, usually arises because of acute massive thrombosis of major deep, collateral, and superficial veins of an extremity. We report a patient with an atypically presenting ruptured aortic aneurysm masquerading as phlegmasia cerulea dolens. A 68-year-old ...

OBJECTIVES: Genome wide association studies have consistently reported associations between a region on chromosome 9p21.3 and a broad range of vascular diseases, such as coronary artery disease (CAD), aortic and intracranial aneurysms and type-2 diabetes (T2D). However, clear associations with intermediate phenotypes have not been described so far. To shed ...

PURPOSE: To study inter- and intraobserver variability of volume measurements with a new, fast semi-automatic method and compare the results to a previously validated standard manual method for volume measurement. METHODS: Twenty abdominal computed tomographic angiography (CTA) datasets of patients with abdominal aortic aneurysms undergoing endovascular aneurysm repair (EVAR) were ...

The aim of the study was to determine variables that could be used to predict survival in patients with ruptured abdominal aortic aneurysm (RAAA) and to assess the accuracy of the Glasgow Aneurysm Score (GAS) and the Acute Physiology Chronic Health Evaluation II (APACHE-II). From January 1998 to July 2006, ...

To investigate the effects of a tissue inhibitor of the matrix metalloproteinase-2 (TIMP-2) gene on the extracellular matrix of the abdominal aorta, models of rat abdominal aortic aneurysm were utilized and a solution of AdTIMP-2 was perfused into the abdominal aorta. The models of rat abdominal aortic aneurysm were constructed ...

Mycotic aneurysm secondary to tuberculous infection of the aorta is a rare and life-threatening disease. We report a single-center experience of three patients treated with a combination of surgical aortic replacement and prolonged antituberculosis therapy. The first case is a 34-year-old woman with a suprarenal abdominal aortic aneurysm, the second ...

Ruptured abdominal aortic aneurysm is a true emergency for emergency physicians and surgeons. Achieving effective proximal control may ameliorate further hemodynamic deterioration and buy time for patients awaiting further repair. An 82-year-old man was referred to our hospital with shock resulting from a ruptured abdominal aortic aneurysm. At the moment ...

The underlying cause of aneurysmal aortic dilation is uncertain in most patients. It is unclear whether atherosclerosis causes aneurysmal disease or vice versa, while familial clusters are suggestive of a possible genetic predisposition. The data obtained from well-designed molecular and clinical studies support a multifactorial, systemic, nonatherosclerotic causal hypothesis, such ...

Vascular lesions may complicate the course of acute pancreatitis. The activated pancreatic enzymes, particularly elastase, might cause lysis of the elastic component of the arterial wall thus leading to aneurysmal changes. This report is on a case of aneurysm of the infrarenal aorta following complicated acute pancreatitis and treated by ...

Abdominal aortic aneurysms in neonates and infants are rare and are usually associated with infection, vasculitis, connective tissue disorder, or iatrogenic trauma such as umbilical catheterization. An idiopathic congenital abdominal aortic aneurysm is the least common category and there are few descriptions of the imaging features. We present the antenatal ...

PURPOSE: To study the potential of integrated positron emission tomography and computed tomography (PET/CT) to identify aneurysm wall inflammation. METHODS: The level of F18-fluorodeoxyglucose (FDG) uptake was studied in aneurysmal and normal-sized aortas of 34 male patients [17 with abdominal aortic aneurysm (AAA) and 17 age-matched controls] identified in a ...

Abdominal wall hematoma is an uncommon cause of acute abdominal pain. We report a case of internal oblique hematoma caused by rupture of the subcostal artery in a 57-year-old woman. Ultrasonography (US) showed a hypoechoic mass in the right lateral abdominal wall. Contrast-enhanced computed tomography (CT) showed a large soft ...

Experimental data suggest that aspirin-induced platelet inhibition may retard growth of abdominal aortic aneurysms. In this article, whether low-dose aspirin use is associated with reduced aneurysm progression and subsequent need for surgery is examined. In this observational cohort study within a screening trial, 148 patients with small aneurysms (maximum diameter ...

The association of statins with markers of inflammation, vasoconstriction, and coagulation was evaluated in 325 patients with abdominal aortic aneurysm with respect to statin treatment or not. Variables evaluated included routine laboratory markers, lipids, homocysteine, endothelin-1, matrix metalloproteinases (MMP)-2 and -9, and activated protein C-protein C inhibitor (APC-PCI) complex. Statin-treated ...

We present a neonate with a large saccular aneurysm of the thoracoabdominal aorta, extending from the intrathoracic aorta to the left common iliac artery. No underlying cause could be identified. Despite an early diagnosis, the aneurysm was deemed inoperable because of the lengthy involvement and the frail aspect of all ...

A unique case of mycotic aneurysm of the abdominal aorta caused by Streptococcus agalactiae in an afebrile patient presenting with abdominal pain is described. Although this bacterium is associated with a variety of infections in human beings, aortitis is uncommon. Chronic alcoholism and diabetes mellitus are the 2 major predisposing ...

The purpose of this study is to report a case of infra-renal aorta agenesis with emphasis on the MR angiography (MRA) findings. A 66-year-old woman presented with urinary complaints. Pelvic and abdominal ultrasound showed hydronephrosis secondary to ureteral lithiasis; the distal portion of the abdominal aorta was not identified. Abdominal ...

Numerical simulation is increasingly being used to predict the flowfield within patient-specific geometries of abdominal aortic aneurysms under physiologically realistic flow conditions. This paper reports on a comparison between the flowfield measured in vitro within a patient-specific model of a mature abdominal aortic aneurysm and that predicted using computational fluid ...

A 70-year-old man with abdominal aortic aneurysm repair presented with fever accompanied by rigors and abdominal pain one month after the procedure. Radiological investigations showed a perigraft collection. The collection was drained and the abscess cavity was lavaged. Cultures of pus and blood both yielded Group D Salmonella (non-typhi), which ...

Midline abdominal incisional hernias are common following open repair of abdominal aortic aneurysms. These may be caused by the weakness of connective tissue. This study sought to determine the prevalence of diastasis recti among unoperated Caucasian males with abdominal aortic aneurysm compared to a control group with atherosclerotic lower extremity ...

OBJECTIVES: Little is known about the biological processes causing aortic aneurysm rupture. Chronic Chlamydophila pneumoniae infection has been suggested as a possible contributing factor to the development and expansion of abdominal aortic aneurysm (AAA). The importance of infection in AAA may be related to the previous pathogen burden, that is, ...

The diameter of the abdominal aorta is central to the diagnosis of abdominal aortic aneurysm. This study aimed to determine the associations between the diameter of the abdominal aorta at three distinct locations and the traditional cardiovascular disease risk factors as well as calcified atherosclerosis. A total of 504 patients ...

Abdominal aortic aneurysms (AAAs) account for significant morbidity and mortality in adults. Because they are most often asymptomatic until rupture occurs, screening that allows early detection and management has been advocated. In this review, the authors examine evidence to support screening at-risk populations for AAAs and evaluate various screening methods.

Surgical management of coexisting severe coronary artery disease and large or symptomatic abdominal aortic aneurysm may be required in patients who are unsuitable candidates for minimally invasive interventions. Although several options have been proposed, the optimal timing to deal with both entities, in order to achieve the best outcome, is ...

Abdominal obesity and its associated metabolic consequences are major determinants for the development of vascular disease. Fat tissue close to arteries may also directly affect atherogenesis. The study examined whether intra-abdominal fat accumulation is an independent determinant of infrarenal aortic diameter in patients with clinically evident arterial disease. The relationship ...

Immunoglobulin G4 (IgG4)-related disease can occur in various organs, most of which are glandular or ductal tissues. Here, we report a case of multiple IgG4-related vascular lesions. A 63-year-old patient was found to have an abdominal aortic aneurysm and a tumorous lesion around the right coronary artery. The surgically resected ...

Cytomegalovirus (CMV) has been implicated in the pathogenesis of atherosclerosis. Abdominal aortic aneurysm is regarded traditionally as a consequence of atherosclerosis. Several microorganisms have been suggested as possible contributing factors for the development of abdominal aortic aneurysm. The relevance of CMV in the processes underlying the development, expansion, and rupture ...

A 66-year-old man with thoracic and abdominal aortic aneurysm suffered from microembolism in the lower extremities after total arch replacement. He presented with livedo reticularis with palpable peripheral pulses, and the serum creatinine kinase level elevated up to 7,695. The abdominal aortic aneurysm, but not the thoracic aorta, was the ...

Inflammatory abdominal aortic aneurysm (IAA) is associated with autoimmune disease. However, the precise mechanism of IAA remains unclear. There is increasing evidence that IgG4 is involved in the autoimmune mechanism of various idiopathic sclerosing lesions, including sclerosing pancreatitis and retroperitoneal fibrosis. The present study investigated the hypothesis that the IgG4-related ...

Infected aortic aneurysm is an uncommon life-threatening disease. A 68-year-old man had a history of type 2 diabetes mellitus and repeated urinary tract infections. He presented with fever, chills, low back pain, leukocytosis, and Salmonella group B bacteremia. For evaluation of suspected lumbar vertebral osteomyelitis, a 3-phase bone scan and ...

Medline was searched for studies investigating the perioperative and long-term results that derive from statin use in patients with abdominal aortic aneurysm and the clinical and experimental evidence dealing with aneurysm expansion. Data suggest that statins improve the perioperative and long-term outcomes of aneurysm operations and may also reduce expansion ...

Infective abdominal aortic aneurysms due to Haemophilus influenza are rarely reported. We report a case in a 65 year old female presenting with abdominal pain, weight loss, pyrexia and elevated inflammatory markers. The patient was found to have an abdominal aortic aneurysm clinically and on CT scanning. At surgery, an ...

OBJECTIVE: To retrospectively evaluate the clinical features, angiographic findings, and outcomes of children with Takayasu arteritis (TA) in Turkey. METHODS: Clinical, laboratory, and angiographic findings and outcomes of 19 children with TA were evaluated with a retrospective chart review. The criteria for inclusion were those proposed by the American College ...

Surgery for abdominal aortic aneurysm may be challenging when rare renal or venous anomalies are present. This article reports two similar cases of aortic abdominal aneurysm associated with horseshoe kidney and left-sided inferior vena cava treated with a transperitoneal approach. Preoperative knowledge of the anatomic situation enabled appropriate aneurysm repair. ...

We present a patient with right-sided endocarditis associated with abdominal aortic pseudo-aneurysm presenting only with high fever and pulsating abdominal mass. A higher clinical awareness of aortic pseudoaneurysms associated with intracardiac lesions disease, leading to early computed tomography evaluation and prompt surgical intervention appears to offer the best chance of ...

Patients with left gastric artery aneurysms present with hemorrhagic shock due to rupture or occasionally it is an incidental finding on abdominal CT examinations. Due to the increased morbidity and mortality from this condition, adequate diagnosis and treatment are essential. In this article we present a patient with a left ...

Isolated inflammatory aneurysm of the common iliac artery is a rare condition. Previously reported cases presented with urologic complications owing to entrapment of the ureter in the perianeurysmal fibrosis. We report a case of a healthy young man who presented with acute abdominal pain in the right lower quadrant without ...

Primary aortoduodenal fistula is a serious and rare complication of abdominal aortic aneurysms. This life-threatening disease results most commonly from an abdominal aortic aneurysm, with the fistula forming between the aorta and the third or the fourth portions of the duodenum. Diagnosis is often difficult and urgent adequate surgical treatment ...

BACKGROUND: Microsomal prostaglandin (PG) E(2) synthase-1 (mPGES-1) catalyzes isomerization of the cyclooxygenase product PGH(2) into PGE(2). Deletion of mPGES-1 modulates experimentally evoked pain and inflammation and retards atherogenesis. The role of mPGES-1 in abdominal aortic aneurysm is unknown. METHODS AND RESULTS: The impact of mPGES-1 deletion on formation of angiotensin ...

INTRODUCTION: Sudden thrombosis of an abdominal aortic aneurysm is a rare condition with a high mortality rate. REPORT: We present a patient with acute neurological deficits in both legs based on a thrombosis of a nine centimetre infrarenal abdominal aortic aneurysm. Successful iliac thrombectomy with aortic tube graft reconstruction was ...

Aortic abdominal aneurysm rarely has been reported as causing osteolytic lesions of the spine. It may produce back and radiating pain patterns similar to those of several commonly encountered neurosurgical processes. We report a uncommon complication of huge pulsating aortic aneurysm causing severe vertebral erosion with incapacitating back and radiating ...

The report of the first successful resection of an abdominal aortic aneurysm, carried out in Paris in 1951, greatly influenced surgeons throughout the world who, until then, had regarded such an operation as probably being outside the bounds of surgical removal and vascular reconstruction. I well remember as a young ...

OBJECTIVES: The aim of the study was to evaluate early and mid-term results of surgical repair of isolated iliac artery aneurysm (IAA) in patients with non aneurysmal abdominal aorta. METHODS: From January 1996 to December 2006, 34 patients with IAA had elective surgery. In 32 cases open repair was performed. ...

Treatment of abdominal aortic aneurysm (AAA) is one of the vascular surgical index procedures and an important part of the total workload. Whichever way treated, it typically has high mortality and morbidity. Furthermore, endovascular repair is still a relatively new treatment method and under evolution. Therefore continuous quality control with ...

We report the case of a 61-year-old patient admitted to our hospital owing to recent nonspecific abdominal pain. Five years earlier he had been treated with a graft owing to thoracic and abdominal aortic aneurysm with dissection. He now showed a left renal vein aneurysm with a diameter of 11x7.5 ...

The antiphospholipid syndrome is characterized by recurrent fetal loss, venous and/or arterial thrombosis, and thrombocytopenia associated with elevated titers of lupus anticoagulant and anticardiolipin antibodies. Although thrombosis is the characteristic vascular involvement in APS, the development of vascular aneurysms in patients with APS has been reported. We describe four patients ...

An 80-year-old woman was admitted to our hospital complaining of severe abdominal and back pain. Computed tomography (CT) showed an 8.5 x 7.0-cm infrarenal abdominal aortic aneurysm (AAA) with a large contained retroperitoneal hematoma. Known situs inversus totalis was reconfirmed by CT. Just after the CT examination, the patient collapsed ...

Abdominal aortic aneurysm (AAA) is a dilatation of the abdominal aorta. There is, however, no general agreement on how to define an AAA. The lack of a uniform definition may have consequences on epidemiology and clinical practice. Several proposed definitions of an AAA exist, all based on the diameter of ...

We report the case of a 61-year-old female who suffered from systemic lupus erythematosus (SLE) and died of a ruptured abdominal aortic aneurysm (AA). She was diagnosed to have SLE at 39 years of age, and was administrated steroids and prostaglandin E(2). From 52 years of age, AA, peripheral arterial ...

The inflammatory variant of aortic aneurysms has 3 unique features: marked thickening of the aneurysm wall, fibrosis of the adjacent retroperitoneum, and rigid adherence of the adjacent structures to the anterior aneurysm wall. Abdominal tenderness with or without a pulsatile abdominal mass is the most common finding, although it is ...