• 제목/요약/키워드: Aortic bypass surgery

검색결과 371건 처리시간 0.021초

Takayasu 동맥염의 외과적 경험 (Surgical Experience of Takayasu` Arteritis)

  • 김욱성
    • Journal of Chest Surgery
    • /
    • 제26권12호
    • /
    • pp.926-933
    • /
    • 1993
  • We experienced 20 patients with Takayasu`s disease who required 22 surgical procedures for critical arterial stenoses, aneurym of descending thoracic aorta, and aortic regurgitation from 1986 to 1993.Five patients had type I arteritis, seven patients had type II , seven patients had type III, and one patients had type IV.15 patients were female and 5 patients were male.Patients` ages ranged from 17 to 47 years and mean age was 29.1 years. The surgical procedures were as follows;autotransplantations of kidney[3], aortic valve replacements[2], ascending aorta-bilateral internal carotid artery bypasses[2], unilateral renal artery bypasses[2], bilateral renal artery bypasses[3], replacement of descending thoracic aorta[1], ascending aorta-abdominal aorta bypass[1], ascending aorta-right internal carotid artery bypass[1], ascending aorta-right internal carotid artery and left subclavian artery bypass[1], left common carotid artery-left-subclavian artery bypass[1], pulmonary artery angioplasty[1], left femoro-bilateral axillary bypass[1] and others[2]. There was no hospital death.Mean duration of follow-up was 42.7 months[ranged from 3 to 96 months].There was one late death and late mortality rate is 5.9%.Two patients was underwent second vascular procedures, one after 5 years and the other after 5 months.The other patients have done well after surgery.

  • PDF

대동맥근부 확장을 동반한 대동맥 축착증 환자에서 정중흉골절개를 통한 외해부학적 대동맥 우회로술 - 1예 보고 - (Extraanatomic Aortic Bypass through a Median Sternotomy in a Patient with Coarctation of Aorta Associated with Annuloaortic Ectasia - A case report -)

  • 김경화;조중구;최종범;서연호;김태윤
    • Journal of Chest Surgery
    • /
    • 제43권3호
    • /
    • pp.308-311
    • /
    • 2010
  • 성인에서 종종 대동맥 축착증은 다른 심장 내 질환과 동반된다. 이러한 환자들에서 가장 적절한 수술적 방법을 결정하는 것은 매우 어렵다. 저자들은 대동맥 축착증 및 대동맥 판막부전을 동반한 대동맥근부 확장병변을 가진 환자에서, Bentall 수술 및 상행 대동맥-하행 대동맥간 우회로술을 정중 흉골절개를 통해 동시에 시행하였기에 보고하는 바이다.

복부 대동맥류의 외과적 치료 (Surgical Treatment of the Abdominal Aortic Aneurysm)

  • 황석하
    • Journal of Chest Surgery
    • /
    • 제26권5호
    • /
    • pp.355-359
    • /
    • 1993
  • Ten consecutive patients with abdominal aortic aneurysm were treated in Chungnam National University Hospital from May of 1985 to June of 1993. Pulsating palable mass was the most common first sign [7 patients]. The ratio of male to female was 8:2. The age ranged from 53 to 73 years with mean age of 65 years. The etiology and location of the aneurysm was atherosclerosis and infrarenal aorta in all. Dacron graft interposition [straight graft-1, bifurcation graft-7] and wrapping with aneurysmal sac were performed in 8 patients. In one patient with infected abdominal aortic aneurysm, we performed aneurysmectomy and left axillo-bifemoral bypass with 8 mm PTFE graft. And in another patient with complete thrombotic obstruction of infrarenal aortic aneurysm, we performed the suturing of the proximal part of the abdominal aortic aneurysm and aorto-bifemoral bypass with 18 x 9 mm PTFE graft. There was one operative death with the mortality rate of 11 % and 8 complications in 4 patients; ARF[2], duodenal ulcer[1], mechanical ileus[1], genitourinary dysfunction[2] and wound infection with abdominal abscess[1]. Because of the high operative mortality after rupture of the aneurysm, we think it is better to operate on early at the diagnosis of abodominal aortic aneurysm is made.

  • PDF

개심술 후에 발생한 급성 복부 대동맥 차단 -1예 보고- (Acute Abdominal Aortic Occlusion after Open Heart Surgery - A case report -)

  • 한원경;조준용;이종태
    • Journal of Chest Surgery
    • /
    • 제38권10호
    • /
    • pp.710-713
    • /
    • 2005
  • 급성복부대동맥 폐쇄는 드물지만, 응급을 요하며 높은 사망률과 이환율을 보이는 혈관질환이다. 늦은 진단은 예후에 심각한 영향을 미치게 된다. 승모판 협착, 심방세동, 관상동맥협착, 삼첨판 역류 및 심방중격결손으로 인한 개심슬을 받은 60세 여자가 술 후 13일에 하지의 감각이상, 마비, 심한 통증을 호소하였다. 배꼽 아래부터 발끝에 이르는 피부가 얼룩덜룩하였으며 하지의 맥박이 촉지되지 않았다. 저자들은 다중 검출 컴퓨터 단층 촬영을 이용하여 급성 복부 대동맥 폐쇄를 진단하고, 응급 혈색전 제거 및 대동맥-양측 대퇴동맥 우회로술로 성공적으로 치료하였다.

Ruptured Abdominal Aortic Aneurysm after Endovascular Aortic Aneurysm Repair

  • Lee, Chung-Won;Chung, Sung-Woon;Kim, Jong-Won;Kim, Sang-Pil;Bae, Mi-Ju;Kim, Chang-Won
    • Journal of Chest Surgery
    • /
    • 제44권1호
    • /
    • pp.68-71
    • /
    • 2011
  • In treating uncomplicated abdominal aortic aenurysm, endovascular aortic aneurysm repair (EVAR) has been employed as a good alternative to open repair with low perioperative morbidity and mortality. However, the aneurysm can enlarge or rupture even after EVAR as a result of device failure, endoleak, or graft migration. We experienced two cases of aneurismal rupture after EVAR, which were successfully treated by surgical extra-anatomic bypass.

Outcomes after Mechanical Aortic Valve Replacement in Children with Congenital Heart Disease

  • Joon Young Kim;Won Chul Cho;Dong-Hee Kim;Eun Seok Choi;Bo Sang Kwon;Tae-Jin Yun;Chun Soo Park
    • Journal of Chest Surgery
    • /
    • 제56권6호
    • /
    • pp.394-402
    • /
    • 2023
  • Background: The optimal choice of valve substitute for aortic valve replacement (AVR) in pediatric patients remains a matter of debate. This study investigated the outcomes following AVR using mechanical prostheses in children. Methods: Forty-four patients younger than 15 years who underwent mechanical AVR from March 1990 through March 2023 were included. The outcomes of interest were death or transplantation, hemorrhagic or thromboembolic events, and reoperation after mechanical AVR. Adverse events included any death, transplant, aortic valve reoperation, and major thromboembolic or hemorrhagic event. Results: The median age and weight at AVR were 139 months and 32 kg, respectively. The median follow-up duration was 56 months. The most commonly used valve size was 21 mm (14 [31.8%]). There were 2 in-hospital deaths, 1 in-hospital transplant, and 1 late death. The overall survival rates at 1 and 10 years post-AVR were 92.9% and 90.0%, respectively. Aortic valve reoperation was required in 4 patients at a median of 70 months post-AVR. No major hemorrhagic or thromboembolic events occurred. The 5- and 10-year adverse event-free survival rates were 81.8% and 72.2%, respectively. In univariable analysis, younger age, longer cardiopulmonary bypass time, and smaller valve size were associated with adverse events. The cut-off values for age and prosthetic valve size to minimize the risk of adverse events were 71 months and 20 mm, respectively. Conclusion: Mechanical AVR could be performed safely in children. Younger age, longer cardiopulmonary bypass time and smaller valve size were associated with adverse events. Thromboembolic or hemorrhagic complications might rarely occur.

비전형적인 대동맥궁 축착 환자에시 상행 대동맥과 하행 대동맥간 우회로 조성술 -1예 보고- (Extraanatomic Ascending-to-Descending Aorta Bypass Graft for Atypical Coarctation -A case report-)

  • 김관창;김창영;최세훈;손국희;조광리;김경환;안혁
    • Journal of Chest Surgery
    • /
    • 제39권4호
    • /
    • pp.317-319
    • /
    • 2006
  • 대동맥궁의 형성 저하증과 비정형 대동맥궁 축착을 가진 한자에서 정중 흉골 절개술과 좌측 개흉술하에서 인공 심폐 바이패스 없이 상행 대동맥-하행 대동맥간 우회로 조성술을 시행하여 좋은 결과를 얻었기에 보고하는 바이다. 상행 대동맥하행 대동맥간 우회로 조성술은 복잡한 대동맥궁 재건술이 필요한 경우에 다른 술식으로서 고려될 수 있을 것이다.

좌심저형성 증후군 경험 1 (Hypoplastic Left Heart Syndrome - Experience in one Patient -)

  • 장봉현
    • Journal of Chest Surgery
    • /
    • 제20권2호
    • /
    • pp.404-410
    • /
    • 1987
  • An 18-day-old male neonate with hypoplastic left heart syndrome underwent surgical intervention by modification of the Norwood procedure on September 23, 1986. Hypoplastic left heart syndrome is a serious congenital cardiac anomaly that has a fatal outlook if left untreated. Included in this anomaly are [1] aortic valve atresia, and hypoplasia of the ascending aorta and aortic arch, [1] mitral valve atresia or hypoplasia, and [3] diminutive or absent left ventricle. Patent ductus arteriosus is essential for any survival, and there is usually a patent foramen ovale. Coarctation of the aorta is frequently associated with the lesion.z With a limited period of cardiopulmonary bypass, deep hypothermia, and circulatory arrest, the ductus arteriosus was excised. The main pulmonary artery was divided immediately below its branches, and the distal stump of the divided pulmonary artery was closed with a pericardial patch. The aortic arch was incised, and a 1 5mm tubular Dacron prosthesis was inserted between the main pulmonary artery and the aortic arch. A 4mm shunt of polytetrafluoroethylene graft was established between the new ascending aorta and the right pulmonary artery to provide controlled pulmonary blood flow. Following rewarming, the heart started to beat regularly, but the patient could not be weaned from cardiopulmonary bypass. At autopsy, the patient was found to have hypoplasia of the aortic tract complex with mitral atresia and aortic atresia. A secundum atrial septal defect was noted. Right atrial and ventricular hypertrophy was present, and the left ventricle was entirely absent. Although unsuccessful in this case report, continuing experience with hypoplastic left heart syndrome will lead to an improvement in result.

  • PDF

관상동맥질환을 동반한 대동맥류 수술치험 1례 (Surgical Correction of Thoracic Aortic Aneurysm Associated with Coronary Artery Disease A Case Report -A Case Report-)

  • 우종수;서정욱
    • Journal of Chest Surgery
    • /
    • 제30권7호
    • /
    • pp.724-728
    • /
    • 1997
  • 68세된 남자로 좌측과 후측 흉부에 통증을 주소로 내원하였다. 술전 시행한 흉복부 W scan에서 대동맥류는 좌측 쇄골하동맥에서 횡격막까지 연결되었고 긴박성 파열의 소견도 보였다. 또한 술전 관동맥조영술에서는 좌회선동맥에 95%, 좌전하행지에 50%의 협착소견을 보였다. 수술은 고동맥-고정맥 우회술을 하면서 좌측 제 4늑간을 통하여 측후방 개흉절개를 하여 수술시야를 확보하였고 대동맥을 차단한뒤 대동맥류를 절개하고 인조혈관으로 대치하였다. 그리고 심박동하에서 대복제정 맥을 이용하여 좌회선동맥의 두번째 둔각변연동맥과 좌측 쇄골하동맥 기시부에 관상동맥 우회술을 하였다. 술후 환자는 술중 저혈압성 쇼크와 저산소증으로 다발성 뇌경색의 합병증을 보였다.

  • PDF

외상성 대동맥 절단 -1례 보고- (Traumatic Aortic Transsection -Report of A Case-)

  • 류한영
    • Journal of Chest Surgery
    • /
    • 제28권9호
    • /
    • pp.881-884
    • /
    • 1995
  • Improvements in the operative management of traumatic aortic transection have resulted in safe and expeditious repair. Nonetheless, multisystem injuries continue to inflict significant numbers of deaths. We have experienced a case of acute traumatic aortic transection in 41 years old male patient by a traffic accident. The transection was just distal to the origin of the left subclavian artery. We have done a synthetic graft interposition under left atrium to left femoral artery bypass with centrifugal pump. His postoperative course was smooth, and discharged without any complications.

  • PDF