The effects of high quality team medicine on outcomes of chronic limb-threatening ischemia patients with infrapopliteal bypass.

Objectives: A team approach for treatment of patients with CLTI is used worldwide. However, the quality of team medicine is a concern. The Global Vascular Guidelines provide recommendations for high quality team medicine, but there is limited knowledge of the significance of team quality in CLTI treatment.

A vegetation in a unique location without exposure to regurgitation or a shunt jet: A case report.

Bacteria can adhere to cardiac endothelium damaged by regurgitation or a shunt jet; however, healthy cardiac endothelium is supposedly resistant to bacterial adhesion. A 22-year-old man presented to our emergency department with fever. Physical examination revealed no obvious cardiac murmur, but there was evidence of splinter hemorrhages and Janeway lesions.

Open Abdominal Aortic Repair to Treat Perigraft Seroma after Endovascular Aortic Repair with Endologix AFX2 Endograft.

A 75-year-old man with an abdominal aortic aneurysm underwent endovascular aortic repair (EVAR) using an AFX2 endograft with no endoleaks. Nevertheless, the aneurysmal sac increased by 8 mm at 24 months after EVAR despite no detectable endoleaks. Open surgical treatment was performed because of the risk of rupture.

Long-Term Results and Risk Analysis of Redo Distal Bypass for Critical Limb Ischemia.

Background: Distal bypass is the optimal treatment for patients with critical limb ischemia (CLI). However, effectiveness of redo distal bypass (rDB) after failed initial distal bypass (iDB) remains uncertain. This study aimed to analyze long-term results of rDB for CLI.

Pure Cusp Tear of Trifecta Bioprosthesis 2 Years after Aortic Valve Replacement.

Trifecta is a stented bioprosthetic heart valve with a bovine pericardial sheet externally mounted on a titanium stent. This valve is applied only for aortic valve replacement (AVR), providing excellent hemodynamics and extremely low incidence of structural valve deterioration (SVD). A 76-year-old woman presented with dyspnea on effort 24 months after AVR with a 21-mm Trifecta valve.

Multiple valve surgery for a patient with presternal oesophageal reconstruction.

A 73-year old woman presented with progressive exertional dyspnoea. Echocardiography revealed severe regurgitation of the aortic, mitral and tricuspid valves, indicating the need for multiple valve surgery. The patient had a past history of oesophageal cancer that had been treated with chemoradiotherapy followed by oesophagectomy with presternal reconstruction using a gastric tube and a pedicled jejunum covered by the rectus abdominal muscle flap.

Three-dimensional echo-guided suture of atrial septal defect with Maniceps in an experimental model.

Toward the establishment of suture closure procedures for atrial septal defect or patent foramen ovale under guidance of three-dimensional (3D) echocardiography but without use of cardiopulmonary bypass (off-pump surgery), an experimental study was conducted using a laparoscopic suture instrument, Maniceps. First, the panel setting of the 3D echo system which was optimal for precisely visualizing the surgical instruments on the image display with the least time delay was determined. The optimal setting was: 1) harmonic imaging, 2) no smoothing, 3) low scanning line density, and 4) a scanning range around 55 degrees.

Treatment strategy for acute type a aortic dissection complicated with organ ischemia.

Objective: We report our current treatment strategy for acute type A aortic dissection with organ ischemia as well as notable findings in our experience.

Materials And Methods: Among 101 cases of acute type A aortic dissection, 25 had organ ischemia. Malperfusion was assessed at the aorta, proximal portion of the branch, organ parenchyma, and organ function by means of multiple modalities, including transesophageal echocardiography (TEE), near-infrared spectroscopy, and physical examinations.

Intraoperative endotoxin adsorption for visceral malperfusion complicating acute type A aortic dissection.

A 65-year-old man presenting with visceral malperfusion complicating acute type A aortic dissection underwent emergent surgery. Bypass grafting from the right common iliac artery to the superior mesenteric artery was performed prior to central aortic repair because intestinal ischemia caused hemodynamic instability. Subsequently, the ascending aorta was replaced with a Dacron graft under a condition of circulatory arrest with selective cerebral perfusion.

Port-access aortic valve replacement.

A 42-year-old man suffering from massive aortic valve regurgitation with mild stenosis because of a bicuspid valve underwent surgery in May 2007. The surgical procedure was performed through a right anterolateral thoracotomy using the peripheral cannulation method. Cardiac arrest was achieved by direct aortic cross-clamping and selective cardioplegia delivery.