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중재시술과 부가적인 항응고요법으로 치료한 신동맥 근접 대동맥 폐색증

Complete Revascularization of Juxtarenal Aortic Occlusion by Endovascular Treatment and Adjunctive Anticoagulation

  • 김건우 (차의과학대학교 분당차병원 심장내과) ;
  • 문재연 (차의과학대학교 분당차병원 심장내과) ;
  • 진선미 (차의과학대학교 분당차병원 심장내과) ;
  • 문지혜 (차의과학대학교 분당차병원 심장내과) ;
  • 김경호 (차의과학대학교 분당차병원 심장내과) ;
  • 김상훈 (차의과학대학교 분당차병원 심장내과) ;
  • 임상욱 (차의과학대학교 분당차병원 심장내과)
  • Kim, Gun Woo (Department of Cardiology, CHA Bundang Medical Center, CHA University School of Medicine) ;
  • Moon, Jae-Youn (Department of Cardiology, CHA Bundang Medical Center, CHA University School of Medicine) ;
  • Jin, Sun Mi (Department of Cardiology, CHA Bundang Medical Center, CHA University School of Medicine) ;
  • Moon, Jie Hye (Department of Cardiology, CHA Bundang Medical Center, CHA University School of Medicine) ;
  • Kim, Kyung Ho (Department of Cardiology, CHA Bundang Medical Center, CHA University School of Medicine) ;
  • Kim, Sang-Hoon (Department of Cardiology, CHA Bundang Medical Center, CHA University School of Medicine) ;
  • Lim, Sang-Wook (Department of Cardiology, CHA Bundang Medical Center, CHA University School of Medicine)
  • 투고 : 2012.07.24
  • 심사 : 2012.10.29
  • 발행 : 2013.09.01

초록

만성 폐쇄성 복부 대동맥 질환 중에서 폐쇄가 점차 근위부로 진행하여 신동맥 기시부까지 파급된 질환을 신동맥 근접 대동맥 폐색증(juxtarenal aortic occlusion)으로 부른다. 신동맥 근접 대동맥 폐색증의 경우 단순한 복부대동맥 폐쇄질환보다 수술적 치료가 난해하며 수술과 관련된 이병률 및 사망률이 높은 것으로 알려져 있다. 대동맥 폐쇄성 질환의 치료로는 주로 대동맥양측대퇴동맥 우회로술 또는 동맥내막절제술과 같은 외과적인 수술에 의한 치료에 의존하고 있으나 최근 혈관 중재시술의 발달 및 스텐트 삽입술이 발달하면서 중재적 치료로 치료하는 경우가 늘고 있는 상황이다. 하지만 신동맥 근접 대동맥 폐색증의 경우 중재시술 과정 중 신동맥 폐색 등의 합병증이 생길 위험이 높아 현재까지도 중재적 치료의 경험이 많지 않은 상태이다. 이에 저자들은 신동맥 근접 대동맥 폐색증 환자에서 스텐트를 이용한 중재술과 부가적인 항응고요법을 이용하여 합병증 없이 치료한 사례를 경험하였기에 문헌고찰과 함께 보고하는 바이다.

Chronic atherosclerotic occlusion of the abdominal aorta is a rare disease in clinical practice. In this disease, juxtarenal aortic occlusion is defined as the condition extended, adjacent to the renal arteries. The treatment of juxtarenal aortic occlusion is more difficult than a 'simple' abdominal aortic occlusion. Vascular surgery of a juxtarenal aortic occlusion-specifically aortic endarterectomy and bypass grafting-is a challenging procedure that almost invariably requires aortic cross-clamping above the level of the renal arteries, and may be associated with significant morbidity and mortality. With the advent of endovascular treatment, percutaneous transluminal angioplasty and stent implantation have been used increasingly as an alternative to conventional surgery in the management of patients with aortoiliac disease. However, endovascular treatment for juxtarenal aortic occlusion is not common and, also, special attention is needed with regard to possible renal complications. Here, we report the successful revascularization of a case of chronic juxtarenal aortic occlusion with endovascular treatment and adjunctive anticoagulation.

키워드

참고문헌

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