Resternotomy for Recurrent Aortic Aneurysm Adherent to the Sternum Under Deep Hypothermic Circulatory Arrest

흉골에 접한 재발성 대동맥류에서 초저체온 순환정지하에서의 흉골재절개

  • Kim, Sang-Heon (Dept. of Thoracic and Cardiovascular Surgery, College of Medicine, Hanyang University) ;
  • Kim, Young-Hak (Dept. of Thoracic and Cardiovascular Surgery, College of Medicine, Hanyang University) ;
  • Kim, Hyuck (Dept. of Thoracic and Cardiovascular Surgery, College of Medicine, Hanyang University) ;
  • Chung, Won-Sang (Dept. of Thoracic and Cardiovascular Surgery, College of Medicine, Hanyang University) ;
  • Kang, Jung-Ho (Dept. of Thoracic and Cardiovascular Surgery, College of Medicine, Hanyang University) ;
  • Jee, Heng-Ok (Dept. of Thoracic and Cardiovascular Surgery, College of Medicine, Hanyang University) ;
  • Lee, Chul-Bum (Dept. of Thoracic and Cardiovascular Surgery, College of Medicine, Hanyang University)
  • 김상헌 (한양대학교 의과대학 흉부외과학교실) ;
  • 김영학 (한양대학교 의과대학 흉부외과학교실) ;
  • 김혁 (한양대학교 의과대학 흉부외과학교실) ;
  • 정원상 (한양대학교 의과대학 흉부외과학교실) ;
  • 강정호 (한양대학교 의과대학 흉부외과학교실) ;
  • 지행옥 (한양대학교 의과대학 흉부외과학교실) ;
  • 이철범 (한양대학교 의과대학 흉부외과학교실)
  • Published : 2004.01.01

Abstract

Reoperation on the recurrent aortic aneurysm adjuvent to sternum remains a challenging problem in regard to the risk of the massive hemorrhage at the time of resternotomy resulting from inadvertent entry into the aneurysmal sac. The cardiopulmonary bypass technique of femoral cannulation and deep hypothermic circulatory arrest can provide a safe resternotomy. The left ventricle is likely to distend due to lack of contraction with ventricular fibrillation during core cooling. To prevent ventricular distention during core cooling, sufficient venous drainage is mandatory, We report a technique in which deep hypothermic circulatory arrest is achieved before resternotomy without left ventricular distention by active venous drainage using centrifugal pump.

흉골에 인접한 재발성 대동맥류의 재수술 시, 흉골재절개 중 발생할 수 있는 동맥류의 뜻하지 않은 천공으로 인한 대량출혈의 위험성이 당면한 문제로 남아있다. 대퇴 동, 정맥 삽관을 통한 체외순환으로 초 저체온하 완전순환정지 방법은 안전한 흉골 재절개를 가능하게 한다. 그러나 체온을 떨어뜨리는 동안에 생기는 심실세동을 동반하는 심근수축력 감소는 좌심실의 팽창을 일으키기 쉽다. 따라서 중심체온 저하 시 좌심실의 팽창을 방지하기 위하여 충분한 정맥혈의 배수가 필수적이다. 저자들은 흉골재절개를 시행하기 전에 원심펌프를 이용한 적극적인 정맥혈의 배수를 통해 좌심실의 팽창없이 초 저체온하 완전순환정지에 도달한 방법을 보고하고자 한다.

Keywords

References

  1. Ann Thorac Surg v.40 Redo operations for recurrent aneurysmal disease of the ascending aorta and transverse aortic arch Crawford,E.S.;Crawford,J.L.;Safi,H.J.;Coselli,J.S. https://doi.org/10.1016/S0003-4975(10)60099-9
  2. Korean J Thorac Cardiovasc Surg v.34 Redo operations for recurrent dissection after operation for type A aortic dissection Hong,Y.S.;Kang,J.H.;Yoon,C.S.;Lee,H.S.;Park,H.D.;Chang.B.C.
  3. J Cardiovase Surg v.42 Left ventricular apex venting during deep hypothermia in a case of difficult re-entry into the mediastinum Ito,K.;Yaku,H.;Shimada,Y.;Kawata,M.;Kitamura,N.
  4. J Thorac Cardiovasc Surg v.112 Reoperation for aneurysmal disease of the ascending aorta in patients with concomitant aortic valve incompetence Karck,M.;Cremer,J.;Wawersik,J.;Haverich,A. https://doi.org/10.1016/S0022-5223(96)70159-9
  5. Ann Thorac Surg v.71 Management of pseudoaneurysm of the ascending aorta performed under circulatory arrest by port-access D'Attellis,N.;Diemont,F.F.;Julia,P.L.;Cardon,C.;Fabiani,J.N. https://doi.org/10.1016/S0003-4975(00)02265-7
  6. Ann Thorac Surg v.70 Mediastinal false aneurysm after thoracic aortic surgery Katsumata,T.;Moorjani,N.;Vaccari,G.Westaby,S. https://doi.org/10.1016/S0003-4975(00)01300-X
  7. J Thorac Cardiovasc Surg v.96 Flow dynamics of peripheral venous catheters during extracorporeal membrane oxygenation with a centrifugal pump. Wenger,R.K.;Bavaria,J.E.;Ratcliffe,M.B.;Bogen,D.;Edmunds,L.H.