Unidirectional Valve Patch Closure for Ventricular Septal Defect with Severe Pulmonary Hypertension -A case Report -

심한 폐동맥고혈압을 동반한 심실중격결손 환자에서 일방성 판막 팻취를 이용한 교정술 -1례 보고-

  • 문석환 (가톨릭대학교 의과대학 흉부외과학교실) ;
  • 조건현 (가톨릭대학교 의과대학 흉부외과학교실) ;
  • 장윤희 (가톨릭대학교 의과대학 흉부외과학교실) ;
  • 박성룡 (가톨릭대학교 의과대학 흉부외과학교실) ;
  • 왕영필 (가톨릭대학교 의과대학 흉부외과학교실) ;
  • 김세화 (가톨릭대학교 의과대학 흉부외과학교실) ;
  • 곽문섭 (가톨릭대학교 의과대학 흉부외과학교실) ;
  • 강재걸 (한라의료원 흉부외과)
  • Published : 1998.07.01

Abstract

The surgical closure of VSD in patient with severe pulmonary hypertension has been considered a difficult problem for surgeons, because sudden hemodynamic change after closure of the defect could bring on high perioperative mortality. Recently, it was reported that UVP(unidirectional valve patch), which allows some blood to flow from right to left in case of acute right heart failure, is effective in improving the postoperative hemodynamics after closing septal defects. This 42-year old woman had suffered from VSD for 20 years and recently complained of worsening exertional dyspnea for three months, and was diagnosed of a large VSD(2.0 cm in diameter) with severe pulmonary hypertension(116/38 mm Hg), equal to systemic arterial pressure. We could successfully close VSD with severe pulmonary hypertension using one UVP and the other UVP for the creative ASD to be prepared against possible acute right heart failure. She was discharged on the fourteenth postoperative day and has been well for twelve months with spontanenous closure of UVP patch at the ninth postopeative month.

심한 폐동맥고혈압증을 동반한 심실중격결손증을 교정하는 수술은 술후 높은 사망률 때문에 외과의에게 많은 어려움이 있다.. 최근에 술후 급성 우심부전이 발생시 우좌혈류단락이 가능하여 심혈류역학을 개선하는 일방성 판막 팻취를 이용한 수술이 안전한 수술법으로 보고되고 있다. 환자는 20 년 전에 선천성심질환을 진단을 받은 바 있으며, 내원 3 개월 전부터 운동성 호흡곤란이 발생하였고, 정밀검사상 심한 폐동맥 고혈압증을 동반한 심실중격결손증으로 진단되었다. 저자등은 심실중격결손을 첨포를 이용하여 폐쇄하는 대신에 술 후 우심실부전을 예방하는 일방성 판막 팻취를 이용하여 결손을 교정하였다. 환자는 건강한 상태로 술 후 14 일째 퇴원하였으며, 일방성 판막 개구부는 술 후 9 개월에 자연 폐쇄되었고, 12 개월 양호한 상태를 유지하고 있다.

Keywords

References

  1. Circulation v.18 The pathology of hypertensive pulmonary vascular disease: a descriptino of six grades of structural changes in the pulmonary artery with special reference to congenital cardiac septal defects Heath D;Edwards JE
  2. Surg Clin North Am v.65 Right vnetricular failure: pathology and treatment Spence PA;Weisel RD;Salerno TA
  3. Ann Thorac Surg v.43 Creation of an atrial septal defect for acute postperfusion right ventricular failure Carpals JM;Padro JM;Camara MI;Aris A;Bonin O
  4. J Thorac Cardiovasc Surg v.108 A one way, valved, atrial septal patch in the management of postoperative right heart failure Ad N;Barak J;Birk E;Diamant S;Vidne BA
  5. J Thorac Cardiovasc Surg v.111 A one way, valved, atrial septal patch: A new surgical technique and its clinical application Ad N;Birk E;Barak J;Diamant S;Snir E;Vidne BA
  6. Ann Thorac Surg v.60 Unidirectional valve patch for repair of cardiac septal defects with pulmonary hypertension Zhou Q;Lai Y;Wei H;Song R;Wu Y;Zhang H
  7. Br Heart J v.73 no.1 Continuous low dose inhaled nitric oxide for treament of severe pulmonary hypertension after cardiac surgery in paediatric patients Beghetti M;Habre W;Friedli B;Berner M