An 86-year-old man presented with a pulsatile mass in the anterior compartment of the right lower leg. He had become aware of it two months earlier. Computed tomography angiography revealed a fusiform 3.
View Article and Find Full Text PDFPurpose: To establish the most effective methods of postoperative surveillance to detect early recurrence of lung adenocarcinoma.
Methods: The subjects of this retrospective study were 485 patients with p-stage I-III lung adenocarcinoma, who underwent postoperative surveillance. We examined the sites and detection modes of recurrence and calculated the recurrence-free probabilities.
Objective: Endovascular repair for retrograde type A aortic dissection with an entry in the descending aorta (RAAD) is challenging. We present early and mid- term results of endovascular repair for acute phase of RAAD by using commercially-available device.
Methods: From April 2012 to June 2014, 10 consecutive patients with acute phase of RAAD underwent endovascular repair in our hospital.
Six years after primary surgical treatment for gastric cancer, fluoro-deoxy-glucose positron emission tomography/computed tomography was performed in a 72-year-old man, and demonstrated an increased fluoro-deoxy-glucose uptake in the apex of the left ventricle. Magnetic resonance imaging also revealed a solitary small myocardial tumor. Under cardiopulmonary bypass, tumorectomy was performed with a macroscopically sufficient margin.
View Article and Find Full Text PDFWe report herein a rare case of endocardial blood cyst (EBC) in an adult patient. A 63-year-old asymptomatic woman underwent echocardiography, which incidentally detected a cardiac tumor in the right atrium. On echocardiography, the tumor was revealed to be a 30-mm round mass with thin, hyperechogenic walls and heterogeneously hypoechogenic contents.
View Article and Find Full Text PDFGen Thorac Cardiovasc Surg
September 2011
We present a case of floating thrombus originating from an almost normal thoracic aorta in a 54-year-old man who presented with acute arterial occlusion of his left leg. Transesophageal echocardiography (TEE), computed tomography, and magnetic resonance imaging showed two masses in an almost normal aorta after embolectomy for the acute arterial occlusion. Although the embolus was thrombus histologically, malignant tumors could not be ruled out.
View Article and Find Full Text PDFIntraoperative autologous blood predonation is reported to be useful for the prevention of homologous blood transfusion in cardiac operations, especially in on-pump coronary artery bypass grafting (CABG). However, CABG is now performed more often off-pump than on-pump. We analyzed the major factors of homologous blood transfusion in 25 consecutive cases of valvular heart operation with intraoperative autologous blood predonation except those with preoperative autologous blood donation.
View Article and Find Full Text PDFHereditary angioedema (HAE) is an autosomal dominantly inherited deficiency of C1-inhibitor, and it is an extremely rare condition. During surgery, oedema can be induced by a variety of stresses, and a high mortality rate has been reported. Since open-heart surgery involves cardiopulmonary bypass, the inflammatory response and complement activity are increased, meaning that an even greater risk can be anticipated.
View Article and Find Full Text PDFAnn Thorac Cardiovasc Surg
December 2007
A 45-year-old male, who had been indicated by brain magnetic resonance imaging to have cerebral infarctions, was found by echocardiography to have a tumor in the left atrium. He had experienced several of the constitutional disturbances associated with myxoma. At the ages of 19 and 35 he had had two episodes associated with embolisms, and at the later one he was diagnosed as having multiple cerebral aneurysms.
View Article and Find Full Text PDFCardiopulmonary bypass (CPB), an integral part of valve surgery, is known to cause hemodilution, which can lead to a need for blood transfusion as well as a systemic inflammatory reaction. Our aim was to evaluate a reduced priming (RP) system for CPB with regard to clinical outcomes in patients undergoing valve surgery. Eleven patients were assigned to the new system with an RP volume.
View Article and Find Full Text PDFThe authors performed autologous bone marrow mononuclear cells implantation (BMI) in a 79-year-old man with critical limb ischemia. After BMI, the resting pain of the ischemic leg improved gradually. They measured the plasma concentrations of vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), and serum hepatocyte growth factor (HGF) in the blood from bilateral femoral veins.
View Article and Find Full Text PDFDuring cardiopulmonary bypass (CPB), tissue perfusion injury occurs even if perfusion pressure is maintained. Although a vasodilator and a vasoconstrictor are clinically administered if bypass flow is maintained, they may restore perfusion pressure without improving tissue perfusion. We evaluated the influence of vasodilators and vasoconstrictors on the whole body during CPB.
View Article and Find Full Text PDFBackground: In experimental reports, blood flow redistribution occurred during cardiopulmonary bypass (CPB) and perfusion pressure was restored by vasoconstrictor administration without improving splanchnic perfusion. The influence of vasoconstrictor administration during CPB was clinically examined.
Materials And Methods: Twenty-two consecutive pediatric CPB cases of ventricular septal defect without blood transfusion were divided into two groups, depending upon whether a vasoconstrictor was administered during CPB or not (n = 7 vs.
Ann Thorac Cardiovasc Surg
October 2005
The coexistence of abdominal aortic aneurysm (AAA) and colorectal carcinoma needs special operative consideration. A single-stage operation for concomitant AAA and colorectal carcinoma has been thought to increase the risk of vascular prosthetic graft infection. We report two patients who received a single-stage operation for AAA and colorectal carcinoma.
View Article and Find Full Text PDFBackground: There have been a number of recent reports on the use of autologous bone marrow implantation (BMI) in the treatment of peripheral arterial disease, with a clinical response rate of approximately 70%. However, the factors that influence efficacy have not yet been clarified. We have analyzed the relationship between the number of implanted bone marrow cells and the clinical efficacy of BMI.
View Article and Find Full Text PDFA 23-year-old man with Marfan syndrome, who had undergone surgery for pectus excavatum and scoliosis and who had severe respiratory dysfunction, was referred for surgical repair of annuloaortic ectasia. The preoperative pulmonary function test revealed severe obstructive and restrictive respiratory dysfunction, with forced expiratory volume in one second of 650 ml and vital capacity of 1,220 ml. These parameters improved after 4 months respiratory physiotherapy.
View Article and Find Full Text PDFWe describe a patient with acute necrotizing eosinophilic myocarditis who recovered rapidly after pericardial drainage and without corticosteroid therapy. The 25-year- old man was referred to our hospital with suspected acute myocardial infarction on the basis of severe epigastralgia, abnormal Q waves and ST elevation on electrocardiography, and an increase in cardiac enzymes. Echocardiography disclosed pericardial effusion that compressed the right ventricle, left ventricular dysfunction in conjunction with posterolateral hypokinesis, and a thickened ventricular wall but no mural thrombus.
View Article and Find Full Text PDFTo clarify special imaging assessment that is useful for minimally invasive cardiac surgery (MICS), we examined 141 cases of MICS operations with ministernotomy or minithoracotomy. In the 141 patients, 62 valve, 42 coronary, 37 congenital heart, and 2 other procedures were successfully completed without conversion to full sternotomy. Preoperative chest x-ray, computed tomography, and/or magnetic resonance imaging were necessary for determining the level of ministernotomy, especially in aortic valve operations.
View Article and Find Full Text PDFWe report herein the case of a 47-year-old woman of the Jehovah's Witness faith in whom Y-grafting for a ruptured abdominal aortic aneurysm was successfully performed without a homologous blood transfusion. We used a Cell Saver (Haemonetics, Braintree, MA. USA) red cell salvaging device and an aortic occlusion balloon catheter, and performed gentle and minimal dissection during the operation.
View Article and Find Full Text PDFA-37-year-old woman in shock condition was transferred to our hospital after cardiopulmonary resuscitation for ventricular fibrillation. She was unconscious and suspected of suffering ischemic brain damage, with pathologic reflexes and weak brain stem reflexes. Brain CT scan showed cerebral edema without hemorrhage or infarction and an electroencephalograph revealed slow alpha-theta waves.
View Article and Find Full Text PDFJpn J Thorac Cardiovasc Surg
May 2001
We report a case of a 60-year-old woman who received an operation for acute aortic dissection and who had a postoperative complication of multiple cerebral infarction. Through aggressive investigation using transesophageal echocardiography, a mobile thrombus on the intraluminal felt strip used for the enforcement of the dissecting aortic wall was detected as the possible source of the cerebral thromboembolism. After anticoagulation therapy was started, the mobile thrombus growing on the intraluminal felt strip disappeared, and no new lesions of cerebral thromboembolism occurred.
View Article and Find Full Text PDFJ Cardiovasc Surg (Torino)
April 2001
We report a case of infective endocarditis in which Gelatin-Resorcin-Formol biological glue enabled safe and effective aortic root repair to be performed in a 57-year-old man with infective endocarditis and subsequent aortic valve insufficiency.
View Article and Find Full Text PDFThorac Cardiovasc Surg
April 1999
Background: The surgical treatment of cardiovascular disorders caused by inflammatory diseases presents many difficulties, including suture detachment and progression of vascular lesions. We here report the various surgical procedures used to treat these disorders and their long-term outcomes.
Methods: We operated on 14 patients: eight with Takayasu's disease, three with systemic lupus erythematosus, two with rheumatoid arthritis, and one with Behçet's disease.
Jpn J Thorac Cardiovasc Surg
February 1999
The effect of fibrin glue on inhibition of pericardial adhesions was tested using 26 beagle dogs. Dacron patches were sutured to the heart and tincture of iodine was applied to promote adhesions. Fibrin glue (3 ml) was sprayed over the patches in 15 dogs (test group), and was not separated in the remaining 11 dogs (control group).
View Article and Find Full Text PDF