Journal of Chest Surgery
- Volume 9 Issue 2
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- Pages.207-214
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- 1976
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- 2765-1606(pISSN)
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- 2765-1614(eISSN)
Reconstructive Procedures Combined with or Without Prosthetic Valve Replacement for Cardiac Valvular Lesions
심장판막 질환 성형술에 대한 임상적 고찰
- Kim, Y. (Department of Thoracic and Cardiovascular Surg. Yonsei University College of Medicine) ;
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Cho, B.K.
(Department of Thoracic and Cardiovascular Surg. Yonsei University College of Medicine) ;
- Hong, S.N. (Department of Thoracic and Cardiovascular Surg. Yonsei University College of Medicine)
- Published : 1976.12.01
Abstract
Operations for cardiac valvular disease has been progressed in various ways. Since 1949 when Lord Russel operated mitral stenosis by closed technique at Johns Hopkins Hospital then much progress has been achieved and that nowadays severely diseased cardiac valve has been replaced by prosthetic valve, which is almost ideal in hemodynamic aspect, but still it has many problems such as thromboembolism, destruction of red blood cell, pressure gradient, and disturbance of left ventricular function, so in case of delicate situations, valve replacement should be decided carefully. Besides prosthetic valve, there are some kinds of reconstructive procedures and these have been resulted in better prognosis than prosthetic valve replacement in selected cases. So, authors have reviewed 61 Cases of cardiac patients who have been operated reconstructive valvular surgery by cardiopulmonary bypass, at Yonsei University, from Jan. 1963 to Mar. 1976. Out of 61 cases, 9 patients were replaced by prosthetic valve and rest of the patients were operated upon in various reconstructive procedures such as commissurotomy, valvotomy, valvuloplasty, and annuloplasty. Twenty cases of congenital heart diseases with valvular lesion, which had been operated for valvular lesion were also included in this statistics. Out of 9 cases of prosthetic valvular replacement five cases of prosthetic valvular replacement was done combined with other reconstructive procedures after attempted valvuloplasty. Comparative prognosis of both procedures are somewhat variable by reporters, average 19% of mortality after reconstructive surgery and 38% of mortality after prosthetic valve replacement in long term results. Most common cause of death in postoperative period was low output syndrome in both cases. It seems that good preoperative evaluation and proper reconstructive surgery will afford good prognosis in selected cardiac valvular diseased patient.
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