Abdominal aortic false aneurysms in patients with Behcet's disease have been reported frequently and repaired successfully by various procedures; however, anastomotic false aneurysms have often been reported to occur after the operation. In this article, we report a case of four-time repetitive, recurrent suprarenal abdominal aortic false aneurysm ruptures that ...

HISTORY AND ADMISSION FINDINGS: A 54-year-old patient presented with acute abdominal pain that had started after having a bowel movement. INVESTIGATIONS AND DIAGNOSIS: Ultrasound examination revealed free intraabdominal fluid with no signs of organ rupture. CT-scan showed a peripherally located ruptured aneurysm of a branch of the superior mesenteric artery. ...

There are increasing numbers of elective surgeries not only for abdominal aortic aneurysm repair but also for emergencies because of ruptured aneurysms (rAAA). Mortality rates of rAAA up to 40-50% have remained unchanged for years. Because of the elevated incidence of complications in rAAA, the overall mortality is at least ...

To develop methods to quantify cyclic strain, motion, and curvature of the murine abdominal aorta in vivo. C57BL/6J and apoE(-/-) mice underwent three-dimensional (3D) time-of-flight MR angiography to position cardiac-gated 2D slices at four locations along the abdominal aorta where circumferential cyclic strain and lumen centroid motion were calculated. From ...

We present the case of a 101-year-old female who was successfully operated for an open elective repair of a symptomatic 9 cm abdominal aortic aneurysm. This is the oldest case reported in the literature for elective open abdominal aortic aneurysm repair with successful outcome. This case raises an important ethical ...

Conventional open repair of inflammatory abdominal aortic aneurysms (IAAA) remains challenging through the presence of extensive peri-aortic inflammation and fibrosis which makes dissection and vascular control difficult with a risk of inadvertent injury to adjacent visceral structures such as the ureters, duodenum, inferior vena cava, left renal vein and sigmoid ...

To study the expression pattern of resistin in abdominal aortic aneurysms and to correlate its plasma levels to aneurysm size and statin therapy. From 25 patients on regular and 38 patients without statin therapy tissue specimen and plasma samples were obtained for analysis. Demographic data, past medical history, and body ...

A 76-year-old man with a history of multiple laparotomies and severe coronary artery disease was referred to our hospital after the sudden development of pain and numbness in the lower extremities. Computed tomography showed a thrombosed abdominal aortic aneurysm and diffuse aortic atherosclerosis; compatible with a "shaggy aorta." A good ...

We report the case of a patient presenting a very painful livedo of the lower back as well as paraparesis revealing a complicated abdominal aortic aneurysm. A 61-year-old man was referred to our emergency unit for sudden lower back pain and weakness of the lower limbs. He had a large ...

Abdominal aortic aneurysm (AAA) and atherosclerosis are common causes of mortality and morbidity in an aging population. Angiogenesis is believed to contribute to the development and progression of these diseases. Angiopoietins (angpts) are known to be important regulators of angiogenesis. Angpts can also influence inflammation and have been shown to ...

Spontaneous aneurysmal regression is a rare event, having been observed only in association with arteritides or immunosuppression following solid-organ transplantation. In particular, the spontaneous regression of an aortic aneurysm, to our knowledge, has never been documented. We report a case of a 46-year-old, HIV-positive, African-American man who developed an asymptomatic ...

Thrombosis of an abdominal aortic aneurysm is a rare devastating complication with an estimated mortality rate of 50%. Simultaneous acute pain, pallor and coldness of the lower limbs, mottling from the level of iliac crests or umbilicus, paraplegia and absence of femoral pulses are all manifestations of a sudden and ...

We report a case of macroscopic hematuria secondary to an aneurysm of the internal iliac artery. An 84-year-old male presented to our department with a 12-hour history of painless gross hematuria. Cystoscopy showed decreased expansion suggesting compression from outside the bladder. At the point of compression, increased vascularization was noted ...

The abdominal aorta (AA) in older individuals can develop an aneurysm, which is of increasing concern in our ageing population. The structural integrity of the ageing aortic wall, and hence aneurysm, depends primarily on effective elastin and multiple families of oriented collagen fibres. In this paper, we show that a ...

This study aimed to determine the location and morphometric development of the fetal abdominal aorta and the iliac arteries. The study was carried out between 1996 and 2008 on 172 spontaneously aborted human fetuses (76 males and 96 females) aged between 9 and 40 weeks. None of the fetuses had ...

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 ...

Aneurysms of the abdominal aorta, usually due to arteriosclerosis, have been long recognised as presenting a formidable challenge to the surgeon. At first symptomless, the aneurysm then presents as a pulsatile swelling. Once it reaches about 6 cm in diameter, it is at risk of rupture, and this danger increases ...

Compression of celiac artery by median arcuate ligament (MAL) may cause abdominal symptoms. This study looked at the prevalence of this finding in asymptomatic persons. Abdominal angiograms of 155 healthy asymptomatic voluntary kidney donors aged 18-65 years, done as part of the standard pretransplant work up, were reviewed retrospectively. Celiac ...

There is remarkable controversy over the processes driving abdominal aneurysm growth. The inherent limitations of animal and human studies hamper elucidation of the key inflammatory and proteolytic processes. Human data are largely derived from surgical specimens that typically reflect the final stages of the disease process and thus do not ...

AIM: The genesis of abdominal aortic aneurysms is associated with remodeling of the vascular wall by angiogenesis as well as proteolysis. Vascular endothelial growth factor (VEGF) is known to be a regulator of angiogenesis and to simultaneously stimulate elastolytic proteinases. We analyzed the expression and localization of VEGF in human ...

We describe a patient with aortic occlusion due to false-lumen expansion after repair of abdominal aortic rupture in acute type B aortic dissection. A 70-year-old man presented to a nearby hospital with severe lower back pain, and was subsequently referred to our hospital with a diagnosis of abdominal aortic rupture. ...

Primary infected, ruptured aortic aneurysms remain a rare and challenging clinical problem. Surgical treatment includes a range of options such as extra-anatomic bypass grafting and debridement with secutive in situ graft placement with autologous, bovine, and prosthetic grafts. Recently, endovascular treatment for infected abdominal aortic aneurysms has been reported with ...

Numerous variations of the abdominal aorta were observed during a routine dissection of the abdominal region in a 60-year-old male cadaver in the Department of Anatomy, Meram Faculty of Medicine, Selcuk University, Turkey. In the present case, a common inferior phrenic trunk arose from the abdominal aorta and then divided ...

STUDY DESIGN: A descriptive cadaveric study measuring arterial tension. OBJECTIVE: Anterior lumbar surgery is technically challenging due to perioperative vascular complications. Many studies suggest approaches based on the anatomy of the abdominal vessel for safe vascular mobilization. However, the tension in the vascular structure is also important for adequate exposure ...

This paper deals with aneurysmal disease, primarily when localized in the abdominal aorta. It is based on the Olof Rudbeck lecture 2009. Aneurysm is a localized widening of an artery, and its definition has become an important issue today when the disease is in focus for screening programmes. Aetiology and ...

OBJECTIVES: To estimate the influence of information on the coronary arteries obtained from routine thoraco-abdominal CT angiography (CTA) on pre-operative clinical management in abdominal aortic aneurysm (AAA) patients. METHODS: Twenty-eight AAA patients underwent pre-operative thoraco-abdominal electrocardiography (ECG)-gated 64-detector-row CTA to evaluate aortic pulsatility for prosthesis size matching. Retrospectively, the coronaries ...

A 78-year-old woman, who had a history of abdominoperineal resection with the associated left-side stoma for rectal cancer, was diagnosed with an infrarenal abdominal aortic aneurysm involving both common and right internal iliac arteries. She underwent in situ graft (bifurcated Dacron) replacement through a right retroperitoneal approach because of limited ...

The aim of this study was to report successful surgical management of an inflammatory abdominal aortic aneurysm associated with a retroaortic left renal vein. The patient, a 78-year-old man, presented with diffuse abdominal pain, fever, and constipation. Contrast-enhanced computed tomography showed soft tissue surrounding the aneurysm and a left renal ...

We report the case of 3 male triplets, 2 of whom, both lifelong smokers, presented with ruptured abdominal aortic aneurysm (AAA) within 24 hours of each other. One survived surgery but the other died from the rupture. The third brother, an ex-smoker, was found to have an ectatic aorta and ...

"Atherosclerotic" abdominal aortic aneurysms (AAAs) occur with the greatest frequency in the distal aorta. The unique hemodynamic environment of this area predisposes it to site-specific degenerative changes. In this review, we summarize the differential hemodynamic influences present along the length of the abdominal aorta, and demonstrate how alterations in aortic ...

In patients with peripheral artery disease, aortic calcific deposits are a common finding. The aim of this study was to assess the association of infrarenal abdominal aortic calcific deposits with prospective cardiovascular events in patients with peripheral artery disease. A consecutive series of 213 patients who presented for investigation of ...

Vascular involvement in tuberous sclerosis (TS) is rare. Central and peripheral aneurysms and large and medium size arterial stenotic-occlusive disease have been reported in patients with TS. We present here three pediatric patients with TS and severe vascular abnormalities, followed by a review of the literature. The three cases include ...

Complement system, an innate immunity, has been well documented to play a critical role in many inflammatory diseases. However, the role of complement in the pathogenesis of abdominal aortic aneurysm, which is considered an immune and inflammatory disease, remains obscure. Here, we evaluated the pathogenic roles of complement membrane attack ...

The value of emergency endovascular aneurysm repair (EVAR) in the setting of ruptured abdominal aortic aneurysm remains controversial owing to differing results. However, interpretation of published results remains difficult as there is a lack of generally accepted protocols or standard operating procedures. Furthermore, such protocols and standard operating procedures often ...

OBJECTIVES: The mid-systolic deceleration (notch) in the proximal descending aortic Doppler waveform was reported to be common in patients with aorto-iliac disease. However, evaluation of the descending aorta is limited to echocardiography and may be technically difficult. Therefore, we decided to check whether similar Doppler flow disturbance can be found ...

OBJECTIVE: We sought to describe the regional, age, and sex distribution; diagnosis; treatment; and outcome of aortic aneurysms in a Kenyan population. METHODS: This was a retrospective study at Kenyatta National Hospital, Kenya. Records of black African patients whose final diagnosis was aortic aneurysm over the period from January 1998 ...

Adiposity is associated with arterial stiffness, and both adiposity and arterial stiffness independently predict morbidity and mortality. Because adipocytes account for most adipokine production, the objectives of this study were to examine the influence of adipokines such as leptin, adiponectin, and resistin on the relationship between abdominal adiposity and arterial ...

Abdominal aortic aneurysm is a common degenerative disorder associated with sudden death due to aortic rupture. Current therapy is limited to open surgical repair of the aorta or endovascular placement of covered stents to exclude the abdominal aortic aneurysm from the circulation. A number of different animal models have been ...

Aortic aneurysms including dissection are uncommon complications of systemic lupus erythematosus, but the incidence has been increasing with an improved prognosis for this disease. However, the mechanisms contributing to aneurysm formation in systemic lupus erythematosus have not been fully clarified. A meta-analysis of published cases was conducted to clarify the ...

We report a case of an intralobar sequestration supplied by a 13-cm aneurysmal vessel originating from the abdominal aorta. The malformation was discovered during a roentgenogram investigation of an abdominal infrarenal aneurysm. During the endovascular repair of the abdominal aneurysm, the giant feeding vessel of the pulmonary sequestration was embolized. ...

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 ...

An 82-year-old female was admitted with a diagnosis of infectious spondylitis.The culturing of vertebral body biopsy specimens yielded a non-tuberculous acid-fast bacterium (Mycobacterium intracellulare). CT disclosed a saccular mass in the abdominal aorta in contact with the collapsed vertebral bodies (L2-3), and a diagnosis of infected abdominal aortic aneurysm was ...

Patients with an infrarenal venous anomaly are relatively rare, but are most likely to suffer bleeding from an injury during abdominal aortic surgery. During the last five years, we have performed nine abdominal aortic surgeries with major venous anomalies. There was no severe haemorrhage and actually, after 3-53 months (median ...

BACKGROUND: The previously described "perfusion zones" of the abdominal wall vasculature are based on filling of the deep inferior epigastric artery (DIEA) and all its branches simultaneously. With the advent of the DIEA perforator flap, only a single or several perforators are included in supply to the flap. As such, ...

We report on a unique clinically and surgically significant case of multiple abdominal aorta variations. Specifically, the left inferior phrenic, left gastric and splenic artery arose in common from the left aspect of the aorta constituting a common phrenogastrosplenic trunk, while the common hepatic artery originated separately from the midline ...

The rate of abdominal aortic aneurysm expansion is related to multiple factors. There is some evidence that inflammation can accelerate aneurysm expansion. However, the association between pulmonary sepsis and rapid abdominal aortic aneurysm expansion is rarely reported. Here we present a case of a rapidly expanding abdominal aortic aneurysm in ...

We herein report a case study of an HIV-1-infected 64-year-old Japanese man who presented, with an abdominal aortic aneurysm due to non-typhoidal Salmonella. He was admitted with a 7-day history of intermittent left back pain. A culture of a blood specimen yielded gram-negative bacilli, which were identified as non-typhoidal Salmonella. ...

Aneurysms of the visceral arteries are rare but potentially lethal lesions. We describe a case of a successful endovascular exclusion of a hepatic artery aneurysm in a patient that suffered from chronic abdominal pain. A 68-year old man presented with chronic abdominal pain that had existed for 10 months. A ...

Spontaneous perigraft hemorrhage can occur years after a successful aortic aneurysm repair. Such hemorrhage can result, in part, from inadequate graft healing. Herein, we describe the case of a heart transplant recipient who underwent an abdominal aortic aneurysm repair that was complicated by an acute perigraft leak 6 weeks later. ...

We report a rare case of congenital abdominal aortic aneurysm diagnosed early prenatally.