共查询到20条相似文献,搜索用时 15 毫秒
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Naraoka S Inoue S Nakajima T Niida Y 《Kyobu geka. The Japanese journal of thoracic surgery》2010,63(13):1164-1167
We performed surgical therapy to the rare case of the perforation of an aneurysm of the aortic cusp which had caused the congestive heart failure. 71-year-old man having developed coughing was diagnosed as a severe aortic regurgitation and came to our hospital for surgery. The non coronary cusp was dilated and perforated. The aortic valves were removed and replaced with a bioprosthetic valve. The pathological examination of the valves showed healed infective endocarditis. The patient discharged home uneventfully. 相似文献
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A 58-year-old female who underwent an aortic valve replacement 3 years ago was admitted to our hospital. She developed dyspnea in a month. Urgent reoperation was scheduled because an echocardiography demonstrated severe aortic valve regurgitation, and because a cinefluoroscopy showed that a leaflet of the prosthetic valve was restricted. Pannus formation from left ventricular outflow tract caused prosthetic valve insufficiency. An ATS 18 aortic prosthesis was replaced after removing old sewing cuff and surrounding tissue of the aortic annulus as much as possible. However, the coronary orifices were partially covered with the prosthesis. The leaflet rubbed onto the left ventricular outflow muscle specially in opening position. Therefore, an annular enlargement was required. In case of re-replacement of prosthetic valve for small aortic annulus, the annulus was at most same size or smaller than it of the previous operation. It was harmful for the patient whose body surface area was 1.74 m2 to utilize smaller prosthesis because of patient-prosthesis mismatch. We conclude that annular enlargement is useful for reoperarion of small aortic annulus associate with left ventricular outflow hypertrophy. 相似文献
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True aneurysms of aortocoronary saphenous vein bypass grafts are a relatively rare complication of bypass surgery, but because the complications of thrombosis, embolization, or rupture are potentially fatal, this condition requires immediate surgical intervention. We describe a 78-year-old man who had undergone coronary bypass 15 years previously and who presented with a saphenous vein graft that was severely degenerated and aneurysmally enlarged throughout its course, measuring as much as 5 to 6 cm in certain locations. Redo coronary artery bypass grafting using the right and left internal thoracic arteries and resection of the aneurysm were performed. We also present a review of the literature regarding diagnosis, management, and treatment of this condition. 相似文献
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A 77-year-old man had clinical and radiologic signs of graft infection develop 1 year after stent grafting for abdominal aortic aneurysm. Blood cultures grew Bacteroides fragilis, and cultures of the aneurysm sac grew Enterococcus. The patient's condition was successfully managed with staged extraanatomic revascularization followed by graft excision. Although stent graft infection to date is extremely rare, some aspects peculiar to the placement of these devices potentially could increase their susceptibility to infection. Recognition and standard techniques in management can lead to successful outcome. 相似文献
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Three-channeled aortic dissection; report of a case 总被引:1,自引:0,他引:1
Sakaguchi H Kei J Takaji K Tazume H Miyagi H 《Kyobu geka. The Japanese journal of thoracic surgery》2002,55(12):1061-1064
The formation of 2 adjacent lumens is rarely observed in aortic dissection. We report herein a case of ruptured 3-channeled aortic dissection in a short time of hospitalization. A 58-year-old man who had been followed up for aortic dissection (Stanford type B) was admitted to Kumamoto National Hospital with an abdominal pain and a lumbago. A computed tomography (CT) revealed that a 3-channeled aortic dissection from the aortic arch to the right common iliac artery. An intramural hematoma was generated in the abdominal aorta and the left kidney was not enhanced. We initially adopted conservative therapies. But on the next day, he suddenly complained a severe back pain and died. At autopsy, the thoracic aorta was found to have ruptured into the mediastinum, and massive hematoma was formed. 相似文献
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Microporous expanded polytetrafluoroethylene (PTFE) has recently been proposed as an arterial graft. Although excellent graft patency rates have been achieved both experimentally and clinically, aneurysm formation of the graft has occurred in a small number of cases. This report describes a further case of aneurysm formation in a PTFE graft five months after insertion. We discuss the possible causes of graft aneurysm formation and a newly developed reinforced form of PTFE graft. 相似文献
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Okada S Ezure M Kaneko T Satoh Y Hasegawa Y Okonogi S Tatsuishi W Date K Tamura T 《Kyobu geka. The Japanese journal of thoracic surgery》2012,65(2):155-157
We report a case of a 51-year-old man presenting with pseudoaneurysm associated with a knitted Dacron patch used to repair coarctation of the aorta. At the age of 15 years, he underwent patch angioplasty for coarctation of the aorta. However the computed tomography( CT) scan, taken after 36 years, demonstrated pseudoaneurysm of the thoracic aorta at the anastmotic site. He was treated by endovascular stent graft using Gore-TAG 3115. His postoperative course was uneventful. Follow-up CT scan demonstrated no recurrence of pseudoaneurysm. 相似文献
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Naganuma H Mashiko K Hanai M Abe T 《Kyobu geka. The Japanese journal of thoracic surgery》2006,59(3):241-243
A 60-year-old woman has been followed under the diagnosis of De Bakey type Illb acute aortic dissection. She developed sudden backache, and the diagnosis based on the emergent computed tomography (CT) was De Bakey type I dissection. At the operation, previous De Bakey type Illb dissection was far from the new dissection observed in the ascending aorta and arch aorta. We replaced the ascending aorta and aortic arch with woven Dacron graft (arch first technique) under retrograde cerebral perfusion. Since the residual dissection (De Bakey type III) in the multiple aortic dissection has tendency to dilate fast, intensive follow-up of the patient would be necessary. 相似文献
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Takeda T Nakayama K Yamauchi M Kitano T 《Kyobu geka. The Japanese journal of thoracic surgery》2004,57(5):403-406
A 54-year-old man complained of pain in the left upper abdomen with fever. His past medical history was significant for non-insulin-dependent diabetes mellitus and hypertension. Leucocytosis and an elevation of CRP levels were detected. Thoracoabdominal aneurysm of 69 mm in diameter was identified by enhanced computed tomography (CT). An infected thoracoabdominal aortic aneurysm was diagnosed and an emergency operation was performed. The aneurysm was treated by debridement of the infected aortic tissue and in situ prosthetic graft replacement followed by antibiotic therapy. The postoperative course was uneventful and there were no adverse neurological symptoms. After surgery, antibiotics were administered for 1 month intravenously and the patient was discharged on oral antibiotics for 2 months after the operation. The patient is doing well 7 months after the operation. 相似文献
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Masuhara H Hiramatsu T Harada Y Hibino N Honda Y Satomi G Yasukochi S Matsui H Otokozawa K Kitamura M Kajiyama Y 《Kyobu geka. The Japanese journal of thoracic surgery》2004,57(12):1135-1138
We experienced a successful surgical case of extended aortoplasty by means of Doty's method (two sinus reconstruction) for congenital supravalvular aortic stenosis (SAS). Case was 12-year-old boy, who had no complaint except heart murmur. The retrograde aortography demonstrated localized stenosis just above the aortic valve, and it was an hour-glass type. The preoperative peak systolic pressure gradient between the left ventricle and ascending aorta was 56 mmHg, which was improved postoperatively. This case showed excellent results. Doty's aortoplasty was favorable method for SAS without deformity of aortic valve and coronary obstruction. 相似文献
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Nakajima M Tsuchiya K Naito Y Hibino N Matsumoto H Inoue H 《Kyobu geka. The Japanese journal of thoracic surgery》2003,56(4):332-335
We report a case of 62-year-old male who suffered from a distal aortic arch aneurysm developed 5 years after coronary artery bypass grafting (CABG). Preoperative angiography revealed a distal arch aneurysm and a patent left internal mammary artery (LIMA) graft. Graft replacement of the total aortic arch was performed using a 4 branched graft. After the re-median sternotomy, cardiopulmonary bypass was established with ascending aortic perfusion and right atrium (RA) drainage. Myocardial protection was achieved with root cold blood cardioplegia and LIMA continuous cold blood perfusion. Distal anastomosis was performed under selective cerebral perfusion and during deep hypothermic circulatory arrest. Postoperative course was satisfactory and the patient was discharged without complications. 相似文献
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Aneurysm of the noncoronary sinus of valsalva associated with aortic regurgitation: report of a case
Sasaki H Tsuchiya K Ogata K Hibino N 《Kyobu geka. The Japanese journal of thoracic surgery》2002,55(6):509-511
A 39-year-old man has complained of palpitation and dyspnea since 8 months ago. With aortic regurgitation pointed out in another hospital, he was referred to our hospital for examination. Preoperative ultracardiography (UCG) showed a dilated noncoronary sinus of Valsalva and aortic regurgitation. A daughter aneurysm was found by aortography. There were 2 perforations and 1 pouch at the noncoronary sinus cusp (NCC). The noncoronary sinus of Valsalva was dilated and the orifice to the daughter aneurysm was noticed. The noncoronary sinus of Valsalva was obliterated by suturing a dacron patch on the orifice. The aortic valve was replaced with ATS 23 mm valve. Postoperative computed tomography (CT) showed clot formation outside the patch. 相似文献
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Ishimoto T Shindo S Satoshi N Inoue A Kobayashi J Ishikawa H Takagi A 《Vascular and endovascular surgery》2003,37(2):141-143
A 17-year-old man noted a painful mass on his wrist while fencing (Kendo). An aneurysm of a dorsal superficial antebrachial artery, which is an anomalous branch of the radial artery in the distal forearm, was diagnosed. He was successfully treated by excision with primary anastomosis; pathologic examination revealed a pseudoaneurysm. The anomalous location of this artery placed it at risk for civilian injury as it ran in the subcutaneous tissue of the dorsal forearm. 相似文献
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Saito F Takiguchi M Shibairi M Mitsui F 《Kyobu geka. The Japanese journal of thoracic surgery》2012,65(9):826-828
A 61-year-old female, who had undergone the surgical treatment of acute type A aortic dissection with a ringed intraluminal graft 26 years before, presented with breathlessness. Computed tomography (CT) showed peri-prosthetic leakage and enlargement (45×50 mm in diameter), enlargement of the aortic root (42 mm in diameter), and aneurysm of the ascending aorta and the aortic arch (55 mm in diameter) with chronic type A aortic dissection. Echocardiography showed severe aortic regurgitation. She successfully underwent aortic root replacement( Bentall procedure) and total arch replacement. 相似文献
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