Large Aneurysm (large + aneurysm)

Distribution by Scientific Domains


Selected Abstracts


Reconstruction of the main portal vein for a large saccular aneurysm

HPB, Issue 3 2003
Vojko Flis
Background A large aneurysm of the main portal vein is rare, and the appropriate surgical procedure is uncertain. Reconstruction of a main portal vein affected by a large saccular aneurysm is described. Case outline Abdominal pain led to the diagnosis of a large saccular aneurysm of the main portal vein in a 58-year-old woman who had undergone cholecystectomy 10 years earlier. At laparotomy a dorsolateral approach to the hepatoduodenal ligament was performed with no attempt at extensive separate exposure of the anatomical structures in the hepatoduodenal ligament, so as to avoid the devascularisation of the common hepatic duct and additional weakening of the portal vein wall. The aneurysm was longitudinally incised, and the portal vein was reconstructed from the walls of the aneurysm with a longitudinal running suture. The rest of the aneurysmal wall was wrapped around the portal vein, leaving it normal in size and contour. Recovery was uneventful. Follow-up CT scan showed a patent portal vein in the region of the former aneurysm. Discussion Large saccular aneurysms can rupture, bleed and cause death. The potential hazards of manipulation of large portal vein aneurysms are negligible in comparison with the possible complications of the aneurysm itself. In our opinion the ease with which the main portal vein was dissected and reconstructed make an elective operation in such cases a reasonable approach. [source]


Giant Left Ventricular Aneurysm Complicating Silent Inferoposterior Myocardial Infarction

JOURNAL OF CARDIAC SURGERY, Issue 6 2009
Vijayakumar Subban M.D.
A 54-year-old male was evaluated for recurrent heart failure. Method: The echocardiogram showed large aneurysm arising from the inferoposterior wall of the left ventricle and severe mitral regurgitation. Results: The coronary angiogram revealed occluded right coronary artery (RCA) in the mid segment. Conclusion: The patient underwent aneurysm repair and coronary artery bypass grafting to RCA. [source]


Use of baseline factors to predict complications and reinterventions after endovascular repair of abdominal aortic aneurysm,

BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 8 2010
L. C. Brown
Background: It is uncertain which baseline factors are associated with graft-related complications and reinterventions after endovascular aneurysm repair (EVAR) in patients with a large abdominal aortic aneurysm. Methods: Patients randomized to elective EVAR in EVAR Trial 1 or 2 were followed for serious graft-related complications (type 2 endoleaks excluded) and reinterventions. Cox regression analysis was used to investigate whether any prespecified baseline factors were associated with time to first serious complication or reintervention. Results: A total of 756 patients who had elective EVAR were followed for a mean of 3·7 years, by which time there were 179 serious graft complications (rate 6·5 per 100 person years) and 114 reinterventions (rate 3·8 per 100 person years). The highest rate was during the first 6 months, with an apparent increase again after 2 years. Multivariable analysis indicated that graft-related complications increased significantly with larger initial aneurysm diameter (P < 0·001) and older age (P = 0·040). There was also evidence that patients with larger common iliac diameters experienced higher complication rates (P = 0·011). Conclusion: Graft-related complication and reintervention rates were common after EVAR in patients with a large aneurysm. Younger patients and those with aneurysms closer to the 5·5-cm threshold for intervention experienced lower rates. Copyright © 2010 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd. [source]


Percutaneous occlusion of a pulmonary aneurysm causing hemoptysis in a patient with pulmonary atresia and aortopulmonary collaterals

CATHETERIZATION AND CARDIOVASCULAR INTERVENTIONS, Issue 2 2005
Gordon E. Pate
Abstract A 28-year-old male was referred for cardiac catheterization because of recurrent severe hemoptysis necessitating resuscitation and subsequently preventing weaning from ventilation. He had a history of pulmonary atresia, ventricular septal defect, overriding aorta with right-sided aortic arch diagnosed at birth. Eisenmenger's syndrome ensued and he was not felt to be suitable for corrective cardiac surgery. He had multiple major aortopulmonary collateral vessels to both lungs with a large aneurysm in an artery to the right lower lobe, which was suspected to be the source of his bleeding. Occlusion of this aneurysm was achieved percutaneously using an Amplatzer septal occluder device. He had no further bleeding and was successfully weaned from ventilation. Six months later, he has recovered to his functional baseline and has not had any further episodes of hemoptysis. © 2005 Wiley-Liss, Inc. [source]


Right coronary fistula and aneurysm draining to the right atrium

ACTA PAEDIATRICA, Issue 9 2009
Erkki Pesonen
Abstract In a 3-year-old boy, a continuous heart murmur was heard. The echocardiogram showed a dilated right coronary artery suggesting the existence of a coronary fistula. A more detailed echocardiogram when the patient was sedated revealed a fistula leading to a large aneurysm and further to the right atrium. The accidental dissection and thrombosis during the interventional heart catheterization resulted in a closure of the fistula. A continuous heart murmur and a dilated coronary artery are the hallmarks of coronary fistula. Conclusion:, Anatomic details of coronary fistula might be possible to see in an echocardiogram. Interventional heart catheterization is usually an adequate treatment option. [source]