Endovascular repair of a distal thoracic aortic transection in association with traumatic burst fracture.

We present an endovascular repair of aortic transection at distal thoracic level due to traumatic burst fracture. The association of blunt aortic transections and thoracic burst fractures is very rare. Contemporary preferred treatment approach is endovascular aortic repair, because of low mortality rates.

Surgical treatment of hydatid cyst infiltrating into myocardium and causing mitral valve regurgitation.

Hydatid cyst is a parasitic disease caused by Echinococcus granulosus. It is endemic in Asia, Africa, South America, and the Mediterranean region including Turkey. Cardiac involvement is rare.

Total endovascular aortic arch repair using chimney and periscope grafts for treatment of ruptured aortic arch pseudoaneurysm.

Aortic arch pseudoaneurysms are rare but quite fatal when ruptured. Owing to its less morbidity and mortality compared with the surgical approach, endovascular and hybrid treatment methods are increasingly preferred. In this report, we present a 58-year-old male patient who has a ruptured saccular aortic arch pseudoaneurysm treated by endovascular approach using parallel grafts.

Successful treatment of unexpected complication during aortic stent-grafting: retrieval of broken stent-graft tip by coaxial technique.

Thoracic aortic endovascular repair (TEVAR) is increasingly preferred as a treatment of choice in thoracic aortic diseases. Intravascular foreign body is one of the TEVAR-related complications similar to the other endovascular operations. Here, to the our best knowledge for the first time in the English literature, this report presents an extremely rare complication of a broken and stuck tip part of aortic stent-graft in the intravascular space and successful removal by using the coaxial technique.

Predictability and Outcome of Vascular Complications after Transfemoral Transcatheter Aortic Valve Implantation.

Background: Although the efficacy and safety of transfemoral transcatheter aortic valve implantation (TAVI) have been improved with new devices, careful patient selection is essential and awkward complications associated with the procedure persist. Despite a gradual reduction in the delivery system size and the development of access site arterial closure devices, vascular complications remain one of the main challenges of TAVI. The aim of this single-center study was to prospectively evaluate the incidence and predictors of vascular complications in transfemoral TAVI.

Treatment of acute thoracic aortic syndromes using endovascular techniques.

Purpose: Acute thoracic aortic syndrome (ATAS) is a novel term to define emergency aortic conditions with common clinical features and challenges. Traditional management of ATAS includes surgical replacement of the aorta and is correlated with high perioperative mortality and morbidity. We aimed to evaluate our experience and outcomes in patients presenting with ATAS, managed by endovascular techniques.

Endovascular treatment for acute traumatic thoracic aortic transection.

Background: This study aimed to present our experience in patients with acute traumatic thoracic aortic transection treated by endovascular stent-graft.

Methods: From October 2011 to October 2014, eleven patients were brought to our hospitals after suffering motor vehicle accident or fall from height. Computed tomography revealed acute traumatic transection of the thoracic aorta at the aortic isthmus just distal to the left subclavian artery in nine patients, at the middle or distal thoracic aorta in two, and both aortic isthmus and middle thoracic aorta in one.

Iliorenal periscope graft to maintain blood flow to accessory renal artery.

Parallel endografts such as "chimney" and "periscope" are being increasingly used to maintain blood flow to visceral and supra-aortic branches in patients with different aortic disorders. We present a new technique, "iliorenal periscope graft", in a patient with abdominal aortic aneurysm undergoing endovascular aortic repair. In this case, left accessory renal artery flows were provided by an iliorenal periscope graft that extends from the left accessory renal artery to the right common iliac artery in a retrograde fashion.

Covered stent-graft treatment of a postoperative common carotid artery pseudoaneurysm.

Background: Extracranial carotid artery pseudoaneurysms are rare cases resulting from trauma, mycotic infection, head and neck carcinomas or complications related to their treatment. Trauma is the most common cause of carotid artery pseudoaneurysms. They can also present after surgery, most commonly following endarterectomy, which is a rare cause with an estimated incidence of 0.

Single-centre experience with perioperative use of intraaortic balloon pump in cardiac surgery.

Background: Intraaortic balloon pump (IABP) is frequently used in cardiac surgery in order to prevent or treat low cardiac output syndrome. Although being widely used and forming the first line therapy in these haemodynamically unstable patients despite maximal medication, optimal timing for IABP insertion is still discussed. This retrospective study evaluates hospital outcomes of patients receiving IABP at preoperative, intraoperative and postoperative periods during cardiac surgery.

Comparison of original EuroSCORE, EuroSCORE II and STS risk models in a Turkish cardiac surgical cohort.

Objectives: The aim of this study was to compare additive and logistic European System for Cardiac Operative Risk Evaluation (EuroSCORE), EuroSCORE II and the Society of Thoracic Surgeons (STS) models in calculating mortality risk in a Turkish cardiac surgical population.

Methods: The current patient population consisted of 428 patients who underwent isolated coronary artery bypass grafting (CABG) between 2004 and 2012, extracted from the TurkoSCORE database. Observed and predicted mortalities were compared for the additive/logistic EuroSCORE, EuroSCORE II and STS risk calculator.

Comparing S-100 beta protein levels and neurocognitive functions between patients undergoing on-pump and off-pump coronary artery bypass grafting.

Background: In the present study, we aimed to investigate the effects of off-pump coronary artery bypass grafting and on-pump cardiopulmonary bypass on the serum S-100 beta (S-100B) protein levels and neurocognitive functions of the patients.

Materials And Methods: Sixty-four patients undergoing coronary artery bypass grafting (CABG) were enrolled in the study and were divided into two groups: off-pump (group I, n = 24) and on-pump CABG (group II, n = 40) group. Serum S-100B levels were measured before and 0, 6, and 24 h after the operation.

Sequential radial artery for coronary artery bypass grafting: five-year follow-up and evaluation with multi-detector row computed tomography.

This study was undertaken to compare early postoperative results, programmed multi-detector row computed tomography coronary angiographic patency and midterm results of revascularization by sequential radial artery grafting with those of single radial artery grafting during a five-year period. Patients were grouped as those with sequential radial artery grafts (Group A, n = 27) and single radial artery grafts (Group B, n = 26). Multi-detector row computed tomography coronary angiography was scheduled at 1 and 5 years postoperatively.

Impact of a large hemodialysis arteriovenous fistula: on myocardial protection during cardiopulmonary bypass.

Arteriovenous fistulae have a substantial impact on systemic hemodynamics, but their effect on cardiopulmonary bypass is not well understood. The left-to-right shunting of blood through an arteriovenous fistula can create flow problems during cardiopulmonary bypass. We present the case of a 59-year-old man with end-stage renal disease who underwent coronary artery bypass grafting.

Pituitary apoplexy after cardiac surgery.

Pituitary apoplexy after coronary bypass operations is a rare complication with very serious neurologic consequences. Anisocory, unilateral ptosis, and third cranial nerve palsy after coronary bypass surgery developed in a patient. The diagnosis was assured by computerized tomographic scan showing pituitary macro adenoma.