• Title/Summary/Keyword: Thoracic aorta

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Non-Anastomotic Rupture of a Woven Dacron Graft in the Descending Thoracic Aorta Treated with Endovascular Stent Grafting

  • Lee, Youngok;Kim, Gun-Jik;Kim, Young Eun;Hong, Seong Wook;Lee, Jong Tae
    • Journal of Chest Surgery
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    • v.49 no.6
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    • pp.465-467
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    • 2016
  • The intrinsic structural failure of a Dacron graft resulting from the loss of structural integrity of the graft fabric can cause late graft complications. Late non-anastomotic rupture has traditionally been treated surgically via open thoracotomy. We report a case of the successful use of thoracic endovascular repair to treat a Dacron graft rupture in the descending aorta. The rupture occurred 20 years after the graft had been placed. Two stent grafts were placed at the proximal portion of the surgical graft, covering almost its entire length.

Successful Repair of Type I Endoleak Using the Frozen Elephant Trunk Technique

  • Kim, Seon Hee;Song, Seunghwan;Kim, Sang-pil;Lee, Chung Won;Son, Joohyung
    • Journal of Chest Surgery
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    • v.49 no.4
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    • pp.298-301
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    • 2016
  • Thoracic endovascular aortic repair (TEVAR) has emerged as an effective therapy for a variety of thoracic aortic pathologies. However, various types of endoleak remain a major concern, and its treatment is often challenging. We report a case of type I endoleak occurring 19 months after zone II hybrid TEVAR. The endoleak was successfully repaired by the frozen elephant trunk technique, without removal of a previous stent graft, combined with ascending aorta and total arch replacement.

Successful Endovascular Management of Intraoperative Graft Limb Occlusion and Iliac Artery Rupture Occurred during Endovascular Abdominal Aortic Aneurysm Repair

  • Lim, Jae Hong;Sung, Yong Won;Oh, Se Jin;Moon, Hyeon Jong;Lee, Jeong Sang;Choi, Jae-Sung
    • Journal of Chest Surgery
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    • v.47 no.1
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    • pp.71-74
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    • 2014
  • For high-risk patients, endovascular aortic aneurysm repair (EVAR) is a good option but may lead to serious complications, which should be addressed immediately. A 75-year-old man with a history of abdominal surgery underwent EVAR for an aneurysm of the abdominal aorta and iliac arteries. During EVAR, iliac artery rupture and graft limb occlusion occurred, and they were successfully managed by the additional deployment of an iliac stent graft and balloon thrombectomy, respectively. We, herein, report a rare case of the simultaneous development of the two fatal complications treated by the endovascular technique.

A Study of Aortic Vasculopathy after Cardiac Allograft (동종 심장이식 후의 대동맥 혈관병증에 관한 연구)

  • Chung, Won-Sang;Chung, Yoon-Sang;Kim, Young-Hak;Kim, Hyuck;Kang, Jeong-Ho;Paik, Seung-Sam;Song, Dong-Seop;Jang, Hyo-Jun
    • Journal of Chest Surgery
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    • v.42 no.2
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    • pp.135-140
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    • 2009
  • Background: Chronic rejection after a cardiac allograft usually occurs about six months after the operation. Vasculopathy due to chronic rejection causes atherosclerosis in the coronary artery of the transplanted heart and then this causes myocardial injury. We intended to discover and document those findings that occur in a transplanted ascending aorta. Material and Method: In rats weighting $200{\sim}300gm$ (Spraque-Dawley rat), we carried out heterotopic heart allo-transplantation with the modified Ono-Lindsey method and then the rats were administrated cyclosporine (10mg/kg/day). After three months survival, we acquired biopsy materials from the native ascending aorta and the allo-transplanted ascending aorta and we compared them. We classified each severity of 1) intimal thickening, 2) medial hyperplasia, 3) medial calcification, 4) medial inflammation and 5) chondroid metaplasia, which are specific biopsy findings for chronic rejection after a cardiac allograft. Each severity was classified, according to the opinion of one pathologist, in the native ascending aorta biopsies (n=9) and the allo-transplanted ascending aorta biopsies (n=13). The data of the control group and the study group were statistically analyzed with using the Mann-Whitney test (SPSS version 12.0 window). Result: The important changes of the allo-transplanted aorta were intimal thickening (p<0.0001), medial calcification (p=0.045), medial inflammation (p<0.0001) and chondroid metaplasia (p=0.045), but not medial hyperplasia (p=0.36). Conclusion: Cardiac allograft vasculopathy was seen in the transplanted ascending aorta, the same as was seen in the coronary artery, after allograft cardiac transplantation. We have reached the conclusion that chronic rejection also progresses in the aorta.

Surgical Observations of Diseases of the Aorta (대동맥질환에 대한 외과적 고찰)

  • Rho, Joon Ryang
    • Journal of Chest Surgery
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    • v.9 no.2
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    • pp.251-264
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    • 1976
  • Forty three patients with disease of the aorta were admitted in this department during the period from beginning of 1956 to the end of 1976. They consisted of eighteen cases of aortic aneurysms, eight cases of Takayasu's arteritis, eight Leriche syndromes, six dissecting aneurysms, two aortic coarctations and one case of vascular ring. Of eighteen aortic aneurysms, twelve were operated resulting in eight survivors. Three of four mortalities were in shock preoperatively because of aneurysmal rupture. Among six dissecting aortic aneurysms, four were type III and two were type I according to DeBakey's classification. For the purpose of relief of acute arterial insufficiency in the lower extremities, a re-entry operation grafting a Y-shaped dacron vessel between abdominal aorta and common iliac arteries was performed. The patient regained consciousness soon after the operation and was well until postoperative second day, when severe convulsion developed abruptly and died. And in a chronic case of type III dissecting aneurysm, a dacron graft bypass shunt between ascending aorta and lower descending thoracic aorta with resection of the aneurysm was performed, but acute severe aortic insufficiency developed soon after the operation and fell into intractable heart failure resulting in death. The cause of the aortic insufficiency seems to be retrograde dissection from the proximal anastomosis site in the ascending aorta. Three cases were treated medically with Wheat's regimen. Two of them survived with relief of symptoms. Eight patients of Takayasu's arteritis were all females and aged between twenty and forty-four averaging twenty nine. Bypass graft operation between aortic arch and carotid arteries using Y-shaped nylon prostheses were performed in three patients resulting in death in two cases postoperatively due to severe cerebral arterial insufficiency during the procedure. All the patients with Leriche syndrome were males and over forty. In two cases, bypass graft with Y-shaped dacron vessel between terminal aorta and common iliac or femoral arteries were performed with good result. Thromboembolectomy or thromboendarterectomy was employed in three patients, of whom one was aggravated in sexual problem postoperatively. One out of two aortic coarctations and a vascular ring were treated surgically with excellent results.

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Truncus Arteriosus associated with Interrupted Aortic Arch (대동맥궁 단절을 동반한 동맥간)

  • Kim Kwan Chang;Choi Sae Hoon;Jang Woo Sung;Yeo In Gwon;Kim Woong-Han
    • Journal of Chest Surgery
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    • v.38 no.12 s.257
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    • pp.852-855
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    • 2005
  • A 85-day-old infant was successfully operated on for truncus arteriosus (type I) with interrupted aortic arch (type A) using one-stage anterior approach without circulatory arrest. Aortic arch was reconstructed by direct anastomosis of ascending aorta and descending aorta with regional perfusion and continuity of right ventricle to pulmonary artery was established with $Shelhigh^{circledR}$ pulmonic conduit. The patient experienced left bronchus compression by descending aorta immediately postoperatively, which was improved with positional change and physiotherapy. The patient had reoperation due to stenosis of valved conduit at 13 months later. The patient is currently well under follow-up of 14 months from initial repair.

Fistula of Ascending Aorta and Right Atrium Following Percutaneous Transcatheter Atrial Septal Defect Closure (경피적 카테타 심방중격결손 폐쇄술 후 발생한 상행 대동맥-우심방루)

  • Um Hong Gook;Seo Hong Joo;Kim Chong Whan;Kim Jun Seok;Lee Chang-Ha
    • Journal of Chest Surgery
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    • v.39 no.2 s.259
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    • pp.150-153
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    • 2006
  • Percutaneous transcatheter closure of atrial septal defects as a therapeutic alternative in appropriate patients provides superior cosmetic results, is less invasive, and allows for shorter hospital stays. Unfortunately, however, such percutaneous procedures can be associated with catastrophic procedure complications that may require immediate surgical intervention. We report a case of aorta-to-right atrial fistula two months after transcatheter occlusion of an atrial septal defect by an Amplatzer septal occluder. Revealed by dyspnea, palpitation and hemolysis, this complication needed an emergency surgical operation. The fistula between the noncoronary Valsalva sinus of the aorta and the right atrium was repaired. The atrial septal defect was closed by patch. The cause of this serious complication appears to be erosion into the aorta by the right atrial disk.

Infective Endocarditis of Aortic Valve and Tricuspid Valve Associated with a Fistula between Aorta and Right Ventricle - One Case Report - (대동맥과 우심실사이의 누루를 동반한 대동맥판막 및 삼첨판막의 감염성 심내막염 치험 1례)

  • Seo, Pil-Won;Ahn, Hyuk
    • Journal of Chest Surgery
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    • v.21 no.5
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    • pp.889-893
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    • 1988
  • We experienced a case of infective endocarditis of aortic valve and tricuspid valve associated with a fistula between aorta and right ventricle. The patient was 35 years old woman and showed severe congestive heart failure. Large and multiple vagetations were found on the valvular surfaces and a fistula was present between aorta and right ventricle. Probably infective endocarditis of aortic valve resulted in annular abscess and as it healed, a fistula was formed and tricuspid valve endocarditis followed. We replaced the aortic valve and tricuspid valve with St. Jude mechanical prostheses, and closed the fistula opening with suture. The postoperative course was smooth and the patient has no problems till now 4 months after operation.

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Single Stage Replacement of Entire Thoracic Aorta for Chronic Aortic Dissection (만성 대동맥 박리 환자에서 전 흉부 대동맥 동시 치환)

  • 최진호;박계현;전태국;이영탁;박표원
    • Journal of Chest Surgery
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    • v.34 no.11
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    • pp.865-869
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    • 2001
  • Operations for extensive aortic aneurysm are generally performed as staged operations with or without elephant trunk technique. However, we must consider single stage replacement in cases that are unsuitable for elephant trunk technique. We report a case of successful sing1e stage replacement of the entire thoracic aorta from the aortic valve to the level of diaphragm. The patient was a 35-year-old male who had Marfanoid features and had previously undergone replacement of the ascending aorta for aortic dissection. He recovered without neurologic complication and was discharged on 29th day after the operation. .

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Chronic Traumatic Aortic Aneurysm A Report of One Case (만성 외상성 대동맥류 1례 보고)

  • Jo, Dae-Yun;Yang, Gi-Min
    • Journal of Chest Surgery
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    • v.18 no.3
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    • pp.461-465
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    • 1985
  • Rupture of the aorta following blunt trauma of the thorax may occur more frequently than has generally been recognized. Actual complete transection of the aorta usually results in immediate death but varying degrees of lesser disruption permit increased chance of survival. Chronic traumatic aneurysms are so designated following a period of 3 months from the traumatic incident. The exact time required for the acute process and hematoma to convert into an aneurysm is unknown. Because a thoracic surgeon encounters so few of these aneurysms, it is difficult for him to arrive at sound dicta of management from his personal experience. It is not surprising that controversy exists concerning the therapeutic approach to the aneurysm which is asymptomatic and is discovered months or years after the causative injury. In the hope of improving the surgical treatment of patients with this condition, we reported one case with chronic traumatic aneurysm of the descending thoracic aorta.

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