Open Repair of a Complicated Late Endoleak Induced by Another Endoleak.

A 66-year-old man had an enlarging aortic aneurysm sac after an endovascular aortic replacement procedure that had been performed at another institution 4 years previously; it was without any endoleak but was complicated by the occlusion of the left limb, requiring cross-femoral bypass. Current computed tomography revealed dilatation of the proximal neck and the right common iliac artery. A type Ib endoleak was found from the distal end of the right limb of the endograft, possibly secondary to the dilatation of the artery around it; it then pressurized and caused the dilatation of the juxtarenal aorta around the proximal landing zone and induced a concomitant type Ia endoleak.

Distal Perfusion With Modified Centrifugal Pump Circuit in Thoracic and Thoracoabdominal Aortic Aneurysm Repair.

Objective: The left heart bypass is currently the most frequent adjunct to provide distal aortic perfusion during aortic clamping. However, closed-circuits cannot respond to sudden hemodynamic fluctuations during aortic clamping which may lead to complications. In this report, we aim to give the technical aspects of reservoir-added centrifugal pump circuit system, its implementation and the clinical outcomes.

The impact of oral anticoagulation on false lumen patency in acute type A aortic dissections.

Background: In this study, the effect of postoperative oral anticoagulation on the false lumen patency of the distal aorta in patients with acute type A aortic dissection was investigated.

Methods: Forty-one patients (32 male, 9 female; mean age 56.8±13.

Circumflex coronary artery originating from the right pulmonary artery in adult.

Anomalous origin of the circumflex coronary artery from the right pulmonary artery is rare, and symptoms are related to the collateralization and amount of myocardium that it supplies. A 50-year-old woman with severe bicuspid aortic valve stenosis had the diagnosis of anomalous origin of the circumflex coronary artery from the right pulmonary artery before valve replacement. Ligation and division of the circumflex coronary artery was performed.

Left Ventricular Aneurysm Repair with Endoaneurysmorrhaphy Technique: An Assessment of Two Different Ventriculotomy Closure Methods.

Background: Left ventricular aneurysm is a serious mechanical complication of myocardial infarction and has an incidence of 10-35% after myocardial infarction. Ventricular aneurysm in patients with angina, heart failure, and ventricular arrhythmia should be surgically treated. Endoaneurysmorrhaphy is one of the repair techniques that results in better left ventricular geometry and function.

Malperfusion remains the major cause of mortality in proximal aortic operations.

Background: This study was undertaken to identify the incremental risk factors for early mortality in operations for proximal aortic pathologies.

Methods: Between September 2000 and May 2010, 240 consecutive patients underwent replacement of various portions of the proximal aorta. Mean age was 56 ± 13 years (range 18 to 84) and female/male ratio was 3/7.

Reoperative off-pump right subclavian artery to right coronary artery bypass grafting without full sternotomy.

Stenosis or occlusion of a large right coronary artery or its vein grafts in symptomatic patients who underwent previous bypass grafting procedure with patent left-sided grafts is mostly managed by percutaneous interventions. When percutaneous interventions fail, it is a difficult decision to reoperate on a such patient for a single-vessel disease considering the risk of resternotomy. We present our technique which involves small anterior thoracotomy and partial sternotomy.

Chylothorax after thoracoabdominal aneurysm repair: efficacy of somatostatin.

Chylothorax is a rare but serious complication that presents after thoracoabdominal aortic aneurysm surgery. There are insufficient data to reach a consensus on how to manage it. Some researchers have suggested early reoperation for high output drainage.

Hydatid cyst confined to the papillary muscle: a very rare cause of mitral regurgitation.

Cardiac involvement of hydatid cysts is rare. Hydatidosis of the valvular apparatus can be treated successfully by the careful application of valvular surgical procedures. To the best of our knowledge, cardiac hydatidosis confined to the anterolateral papillary muscle has not been reported.

Immediate clinical outcome after prolonged periods of brain protection: retrospective comparison of hypothermic circulatory arrest, retrograde, and antegrade perfusion.

Background And Aim: We aimed to compare the immediate clinical outcome after different cerebral perfusion methods, and examine the factors affecting the mortality and neurological outcome.

Methods: Between 1993 and 2006, 339 patients underwent proximal aortic operations using a period of cerebral protection. Among these, 161 patients (mean age of 55 +/- 12 years) who required cerebral protection longer than 25 minutes were included in the analysis.

Rupture of a nonaneurysmal abdominal aorta due to spondylitis.

Contiguous arterial infections are extremely rare, and their actual rate of occurrence is not known. These infections occur as a result of direct invasion of an artery from an adjacent septic focus. Reaching the diagnosis of infected aorta is very difficult when there are contiguous infections from spondylitis or psoas abscess, because the clinical features are nonspecific.

Carotid endarterectomy versus carotid artery stenting: findings in regard to neuroclinical outcomes and diffusion-weighted imaging.

The purpose of our study was to evaluate prospectively the frequency and significance of brain lesions after elective carotid endarterectomy (CAE) and carotid artery stenting (CAS) by using diffusion-weighted magnetic resonance imaging (DW MRI) and then to correlate imaging findings with neuroclinical outcomes. From February 2003 through March 2005, 95 consecutive patients underwent surgical endarterectomy or CAS (with a cerebral protection device) at our institution. A total of 59 CAE procedures were performed in 46 consecutive patients (mean age, 65.

Management of renal cell carcinoma with intracardiac extension.

Renal cell carcinoma extended to the right atrium was operated by using cardiopulmonary bypass and deep hypothermic circulatory arrest. Hypothermic circulatory arrest provides bloodless surgical field for tumor thrombus removal and adequate visceral and brain protection. The surgical technique that we used in a patient was reported in light of the literature.

Diagnostic accuracy of N-terminal pro-brain natriuretic peptide in the evaluation of postoperative left ventricular diastolic dysfunction.

We compared the diagnostic accuracy of N-terminal prohormone brain natriuretic peptide (NT-proBNP) with that of echocardiography in the evaluation of left ventricular diastolic dysfunction after coronary artery bypass grafting. Thirty patients were studied prospectively. Patients who had recent myocardial infarction, unstable angina pectoris, or low ejection fraction with systolic dysfunction were excluded.

Clinical outcomes in "complex" thoracic aortic surgery.

Although the term "complex aortic surgery" has come into increasing use, it has not been defined. We propose the following definition: replacement or remodeling (not resuspension of commissures) of the aortic root, together with either an intracardiac procedure or a replacement of more than 1 segment of aorta, all of which require cerebral protection. We retrospectively analyzed data pertaining to 152 patients (mean age, 56 +/- 12 years) who underwent surgery for thoracic aortic disease with aid of cardiopulmonary bypass from October 2000 through December 2005.

Effects of thoracic and hiatal clamping in repair of ruptured abdominal aortic aneurysms.

The purpose of this study was to determine the effects of hiatal and thoracic clamping on postoperative outcome and morbidity and factors affecting mortality and morbidity. The records of 102 patients who had undergone ruptured abdominal aortic aneurysm repair between 1993 and 2005 were evaluated retrospectively. Hiatal clamping and thoracic clamping were performed in 72 patients and 30 patients, respectively.

Hydatid cyst involving the aortic arch.

We report a very rare case of primary mediastinal hydatid cyst which invaded the ascending aorta and the aortic arch which initially presented as a cranial mass. Aortic wall is a very unusual site for the hydatid cysts. To the best of our knowledge, this is the first reported case of hydatid cyst located within the aortic arch lumen.

Impact of organ malperfusion on mortality and morbidity in acute type A aortic dissections.

Background: Organ malperfusion is a serious complication of acute type A aortic dissection. Management and outcome of malperfusion has been discussed in this study.

Methods: Between November 1994 and May 2003, 118 patients with acute type A aortic dissections were operated.

Detachment of the mitral valve anterior leaflet as a complication of aortic valve replacement.

Mitral regurgitation after aortic valve replacement is generally reported as a complication of a Manouguian's procedure for annulus enlargement. However, even if no annular enlargement procedure is performed, this complication may be encountered after isolated aortic valve replacement because of either extensive decalcification of the aortic annulus or progressive tension on the anterior leaflet of the mitral valve, caused by aortic valve sutures placed adjacent to firm or heavily calcified valve tissue. Routine transthoracic echocardiography may be inadequate for diagnosis of this condition; transesophageal echocardiography should be used both for preoperative diagnosis and for intraoperative management.

Management of vascular infection in the groin.

We performed this retrospective study in order to evaluate the effectiveness of different surgical methods in the treatment of inguinal vascular infections. Fourteen consecutive patients underwent surgical treatment of such infections from 1996 through 2004 in our clinic. The mean age was 52 +/- 16 years.

Large pseudoaneurysm of the carotid artery in Behçet's disease.

Behçet's disease is a multisystem inflammatory disease of unknown cause. Its major pathologic feature is vasculitis. We report the occurrence of a large pseudoaneurysm of the carotid artery in a patient who had Behçet's disease.