The formation and growth of an aortic aneurysm may lead to rupture resulting in life threat‐ ening haemorrhage. Aortic replacement, either by open surgery or endovascular aortic repair (EVAR), is recommended when the maximum diameter of the aneurysm increases rapidly or exceeds 55mm for the thoracic aorta or 50-55mm for the abdominal aorta (Brewster et al., 2003; Hiratzka et al., 2010; Lederle ...

We successfully treated a case of a 65-year-old female with an abdominal aortic aneurysm coexisting with an atypical coarctation of thoracoabdominal aorta and celiac axis and superior mesenteric artery occlusion. A dilated inferior mesenteric artery was supplying the celiac artery and superior mesenteric artery regions. The patient also had mitral regurgitation. After a mitral valve plasty, we ...

Superior Mesenteric Artery (SMA) syndrome is a condition in which the duodenum becomes compressed between the SMA and the aorta, resulting in bowel obstruction which subsequently compresses surrounding structures. Pressure on the inferior vena cava (IVC) and aorta decreases cardiac output which compromises distal blood flow, resulting in abdominal compartment syndrome with ischemia and renal fa...

Prenatal events such as intrauterine growth restriction and increased cardiovascular risk in later life have been shown to be associated with an increased intima-media thickness (aIMT) of the abdominal aorta in the fetus. In order to assess and manage atherosclerosis and cardiovascular disease risk in adults and children, in recent years the measurement of abdominal and carotid artery thickness...

Frequency The prevalence of aortic aneurysms is higher than 3-4% in persons over 65 and over the last 30 years the overall prevalence has increased significantly. The estimated incidence of thoracic aortic aneurysms is 6 cases per 100.000 person/years. Classification Thoracic aneurysms (TAA) are subdivided into 3 groups depending on location: n aneurysm of ascending aorta+/-valvular lesion name...

OBJECTIVES To evaluate the feasibility of dose-modulated retrospective ECG-gated thoracoabdominal aorta CT angiography (CTA) assessing abdominal aortic intimal flap motion and investigate the motion characteristics of intimal flap in acute aortic dissection (AAD). MATERIALS AND METHODS 49 patients who had thoracoabdominal aorta retrospective ECG-gated CTA scan were enrolled. 20 datasets were ...

Renal artery stenosis (RAS) and renal complications emerge in some patients after endovascular aneurysm repair (EVAR) to treat abdominal aorta aneurysm (AAA). The mechanisms for the causes of these problems are not clear. We hypothesized that for EVAR patients, lower limb exercise could negatively influence the physiology of the renal artery and the renal function, by decreasing the blood flow ...

BACKGROUND Several markers are available to estimate the glomerular filtration rate (GFR) in patients. Cystatin C is a relatively new marker and has been suggested as an alternative for creatinine. Numerous studies have been performed to evaluate the usefulness of cystatin C to estimate GFR. The aim of this study is to compare the renal extraction of cystatin C with that of 125I-iothalamate in ...

Preoperative knowledge of the presence of major venous anomalies facilitates the safe performance of aortic surgery. The purpose of the study was to estimate the incidence, as detected by abdominal and pelvic computed tomography (CT), of major venous and renal anomalies related to the abdominal aorta in an adult population. A total of 1822 intravenous contrast-enhanced abdominal and pelvic CT s...

La afección cardiovascular en entidades como Erdheim-Chester (EEC), una rara histiocitosis de células no Langerhans, y la enfermedad relacionada con IgG4 (ER-IgG4), fibrinoinflamatoria inmunomediada, es muy variada habitualmente asintomática hasta su progresión a daños irreversibles cuando sospechada. Ante dificultad realizar biopsias por el sitio anatómico, fundamental valerse características ...