Evaluating the Effectiveness of the Driving Resumption Assessment in Brain Disorders: Insights From a Retrospective Observational Study.

Objectives For patients with brain disorders, regaining the ability to drive is crucial to their reintegration into society. Despite the existence of numerous assessment methods for determining the ability to resume driving, the most effective approach remains unclear. This study evaluated patients with brain disorders who had received support for driving resumption.

Gastric Hyperplastic Polyps after Argon Plasma Coagulation for Gastric Antral Vascular Ectasia in Patients with Liver Cirrhosis: A Case Suggesting the "Gastrin Link Theory".

We herein report a case of gastric hyperplastic polyps after argon plasma coagulation (APC) for gastric antral vascular ectasia (GAVE) in the antrum of a 65-year-old man with liver cirrhosis and hypergastrinemia induced by long-term proton pump inhibitor (PPI) use. Two years after APC therapy, endoscopy demonstrated multiple gastric polyps in the antrum and angle. A gastric polyp biopsy indicated foveolar epithelium hyperplasia, which was diagnosed as gastric hyperplastic polyps.

Paralytic ileus as the first presentation in type A acute aortic dissection.

A 78-year-old female was referred to our hospital with a diagnosis of type A acute aortic dissection. There was a history of thrombosed aortic dissection six months prior and conservative management has been performed. Enhanced computed tomography showed type A acute aortic dissection with patent false lumen limited to the ascending aorta and ileus of the small intestine.

Prolonged Antegrade Cerebral Perfusion via Right Axillary Artery (≥60 min) Does Not Affect Early Outcomes in a Repair of Type A Acute Aortic Dissection.

Purpose: We aim to investigate whether the duration of antegrade cerebral perfusion (ACP) via right axillary artery with an 8-mm prosthetic graft affects early outcomes in a repair of type A acute aortic dissection (AAD).

Methods: Over the 24 months from April 2010, a repair of AAD under ACP via the right axillary artery and mild hypothermic circulatory arrest (rectum temperature, 28-30°C) was performed in 34 patients. Mean age was 64.

Mitral Valve Stenosis Progression Due to Severe Calcification on Glutaraldehyde-Treated Autologous Pericardium: Word of Caution for an Attractive Repair Technique.

A 42-year-old woman presented with a 6-month history of palpitations and progressive dyspnea on exertion. She had undergone aortic and mitral valve repair using glutaraldehyde-treated autologous pericardium for active infective endocarditis 5 years prior. Transthoracic echocardiography showed mitral valve stenosis with limited movement of the anterior leaflet.

Long-term outcomes of mitral valve repair with the Duran flexible ring.

Background: Mitral annuloplasty is a reliable mitral valve repair technique. There are two types of annuloplasy rings: the rigid ring and the flexible ring. This study sought to examine the long-term results of mitral valve repair using a Duran flexible ring.

[Successful treatment of Candida albicans mediastinitis after open-heart surgery using vacuum-assisted closure device].

An 82-year-old man suffered from Candida albicans mediastinitis following emergency aortic valve replacement. After repeated debridement of the anterior portion of the mediastinum, we applied a vacuum assisted closure device with UrgoTul Absorb placed on the right ventricle. Despite relatively short-term application of this device, mediastinitis was cured in combination with transposition of the great omentum.

[Successful treatment of the intracranial hemorrhage after the cardiac surgery for infective endocarditis].

We report an extremely rare case of a successful treatment of the intracranial hemorrhage after the cardiac surgery for infective endocarditis(IE). A 34-year-old woman was admitted to our hospital with a diagnosis of active IE due to Staphylococcus aureus, complicated with cerebral infarctions. Preoperative echocardiography showed mobile vegetations on both leaflets of the mitral valve with 15 and 6 mm diameters.

Advanced effusive-constrictive pericarditis rescued by the aggressive waffle procedure.

We report the case of a 68-year-old man with progressive heart failure due to effusive-constrictive pericarditis. During approximately 1 month, echocardiography revealed rapid progression from pericarditis with effusion without tamponade to pericardial thickening and diastolic dysfunction. Cardiac catheterization revealed that the pressure in the right heart chambers remained high after pericardiocentesis.

Effect on treadmill exercise capacity, myocardial ischemia, and left ventricular function as a result of repeated whole-body periodic acceleration with heparin pretreatment in patients with angina pectoris and mild left ventricular dysfunction.

Whole-body periodic acceleration (WBPA) has been developed as a passive exercise device capable of improving endothelial function by applying pulsatile shear stress to vascular endothelium. We hypothesized that treatment with WBPA improves exercise capacity, myocardial ischemia, and left ventricular (LV) function because of increased coronary and peripheral vasodilatory reserves in patients with angina. Twenty-six patients with angina who were not indicated for percutaneous coronary intervention and/or coronary artery bypass grafting were randomly assigned to remain sedentary (sedentary group) or undergo 20 sessions of WBPA with the motion platform for 4 weeks (WBPA group) in addition to conventional medical treatment.

[New technology of intraaortic balloon pumping device].

Intraaortic balloon pumping (IABP) is the most popular circulatory assist device in cardiac surgery. In the development of IABP several modifications have been made. First, reduction in the caliber to 6 Fr is the most important modification of the IABP catheter to relatively small Japanese patients.

Significance of left ventricular diastolic function on outcomes after surgical ventricular restoration.

Background: Surgical ventricular restoration (SVR) has been introduced to restore the dilated left ventricular (LV) chamber and improve LV systolic function; however, SVR has also been reported to detrimentally affect LV diastolic properties. We sought to investigate the impact of preoperative LV diastolic function on outcomes after SVR in patients with heart failure.

Methods: Sixty-seven patients (60 +/- 14 years) with LV systolic dysfunction (LV ejection fraction, 0.

Effect of edaravone, a novel free radical scavenger, supplemented to cardioplegia on myocardial function after cardioplegic arrest: in vitro study of isolated rat heart.

Cardioplegic arrest has been the main mechanism of myocardial protection during open-heart surgery; however, it causes myocardial injury during ischemia-reperfusion. Free radical scavengers are widely known to attenuate ischemia-reperfusion injury in various settings. We investigated the effects of edaravone, a novel free radical scavenger that was originally used for cerebral protection, on myocardial function during ischemia-reperfusion after cardioplegic arrest.

The TachoSil-Pledget stitch: towards eradication of suture hole bleeding.

We describe a novel suture consisting of a small piece of TachoSil (Nycomed, Copenhagen, Denmark) and a felt pledget-the TachoSil-pledget stitch-which was used to facilitate mechanical and biologic hemostasis in 5 patients undergoing aortic arch aneurysm repair. The TachoSil-pledget stitch achieved good or very good hemostasis at all 56 bleeding points to which it was applied, while 5 of 12 points to which a conventional felt-pledget stitch was applied required additional stitching or an additional hemostatic method.

Infarction-exclusion technique with the on-pump beating heart approach for ventricular septal perforation.

We report a successful surgical management of postinfarction ventricular septal perforation by infarction-exclusion technique with the on-pump beating heart approach and concomitant coronary artery bypass grafting. The identification of the suture line by direct inspection and finger palpation could be more accurate in determining contractile, thus viable myocardium supporting the patch, and concomitant coronary artery bypass grafting with on-pump beating heart could minimize the cardioplegia-induced myocardial damage.

Impact of left atrial volume reduction concomitant with atrial fibrillation surgery on left atrial geometry and mechanical function.

Objective: Left atrial geometry and mechanical functions exert a profound effect on left ventricular filling and overall cardiovascular performance. We sought to investigate the perioperative factors that influence left atrial geometry and mechanical functions after the Maze procedure in patients with refractory atrial fibrillation and left atrial enlargement.

Methods: Seventy-four patients with atrial fibrillation and left atrial enlargement (diameter > or = 60 mm) underwent the Maze procedure in association with mitral valve surgery.

Successful repair of thoracoabdominal aortic aneurysm secondary to chronic dissection by hybrid therapy comprising surgical visceral reconstruction and dual Inoue stent graft implantation.

Crawford type II thoracoabdominal aortic aneurysm (TAAA) secondary to chronic dissection was successfully treated with hybrid therapy comprising surgical visceral reconstruction and dual Inoue stent graft implantation. The proximal single-branched Inoue stent graft effectively sealed the entry located near the left subclavian artery and simultaneously excluded the TAAA, while the distal tubular Inoue stent graft sealed the reentry; thus, the artery of Adamkiewicz was left unexcluded and intact between the two Inoue stent grafts. The visceral arteries were reconstructed using a quadrifurcated retrograde bypass with posterior aortic tunneling and end-to-end distal anastomosis to all four vessels to achieve a curved and smooth configuration.

Aortic valve replacement for aortic regurgitation in a patient with antiphospholipid antibody syndrome.

Cardiac manifestations of antiphospholipid antibody syndrome (APLS) comprise a major complication. Herein we report our surgical treatment of aortic regurgitation in a patient with APLS. A 61-year-old woman was referred to our hospital with symptoms of congestive heart failure.

A novel approach to therapeutic angiogenesis for patients with critical limb ischemia by sustained release of basic fibroblast growth factor using biodegradable gelatin hydrogel: an initial report of the phase I-IIa study.

Background: Limb ischemia remains a challenge. To overcome shortcomings or limitations of gene therapy or cell transplantation, a sustained release system of basic fibroblast growth factor (bFGF) using biodegradable gelatin hydrogel has been developed.

Methods And Results: A phase I-IIa study was performed, in which 7 patients had critical limb ischemia.

A novel approach to restore atrial function after the maze procedure in patients with an enlarged left atrium.

Objective: Left atrial (LA) volume reduction surgery concomitant with the maze procedure has been reported to facilitate sinus rhythm recovery even in patients with refractory atrial fibrillation (AF) with an enlarged LA. However, it is unknown whether the procedures can also restore effective atrial function of the enlarged LA with over-stretched myocardium.

Methods: The maze procedures in association with mitral valve surgery were performed to 57 AF patients with an enlarged LA (LA diameter >or=60mm).

Successful aortic valve replacement for Heyde syndrome with confirmed hematologic recovery.

Aortic valve stenosis can be complicated by recurrent gastrointestinal bleeding, particularly that due to angiodysplasia, also called Heyde syndrome. Recently, acquired type 2A von Willebrand disease, which is characterized by the loss of the large multimer of von Willebrand factor by the shear stress of aortic valve stenosis, was reported to be associated with this hemorrhagic syndrome. A 78-year-old woman, with severe aortic stenosis, presented with advanced anemia due to recurrent gastrointestinal bleeding and was diagnosed Heyde syndrome.

A novel atrial volume reduction technique to enhance the Cox maze procedure: initial results.

Objective: Large left atrial diameter is reported to be a predictor for recurrent atrial fibrillation after the Cox maze procedure, and left atrial diameter by itself influences the chance of sinus rhythm recovery, as well as maintenance of sinus rhythm. However, additional cut-and-sew procedures to decrease left atrial diameter extend operative time and can cause bleeding. Thus we developed a no-bleeding, faster, and therefore less invasive left atrial volume reduction technique to enhance the Cox maze procedure.