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KMID : 0364019910240040404
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Korean Journal of Thoracic and Cardiovascular Surgery
1991 Volume.24 No. 4 p.404 ~ p.420
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Open Heart Surgery 600 Cases for 5 Years
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曺洸鉉/Cho, Kwang Hyun
黃閏昊/李亮行/朴鍾源/鄭信鉉/崔康柱/Whang, Yoon Ho/Lee, Yang Haeng/Park, Jong Weon/Jung, Sim Hyun/Choi, Kang Ju
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Abstract
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Surgical treatment of congenital and acquired heart disease preceded the development of accurate techniques for diagnosis, heart lung machine and cardipulmonary bypass, intraoperative myocardial protection, operative techniques and cardiac anesthesia
For 5 years from Sep. 1985 to Sep. 1990, six hundred cases of open heart surgeries (OHS) were performed in the department of Thoracic & Cardio-vascular Surgery, Pusan Paik Hospital, College of Medicine, Inje University. The results were summarized as follows.
1. The annual number of OHS(cases per yeaO was above 100 since 1987, and the increasing rate of cases was 23.5% per year since 1986.
2. Among the total 600 cases, there were 470 cases of congenital heart diseases and 130 cases of acquired. Age range of the congenital patients was 8 months to 44 years with the mean age of 10 years, and acquired patients was 16 to 56 years with the mean age of 36 years.
3. Among the 470 congenital anomalies, there were 429 cases of acyanotic and 41 cyanotic patients. Totally, VSD was 286 cases(60.90/o), ASD 103 cases(21.9%), TOF 35 cases (7.4%), PS 20 cases (4.1%), ECD 12 cases (2.0%), Ebstein´s anomaly 3 cases (0.6%), Valsalva sinus rupture 3 cases (0.6%) and others. The appropriate one stage radical operations were applied to the all congenital cases with the result of 2.6% immediate postoperative hospital mortality rate.
4. Among the 130 acquired cases, there were 122 cases of valvular heart diseases, 6 of heart tumors (5 myxoma, one malignant histiocytoma), one of LA thrombus and one of annuloaortic ectasia. Cardiac tumors and LA thrombus were removed through the atrial septal approach. $entall procedure was adopted to the annuloaortic ectasia case. AVR, MVR and TVA (DeVega procedure) were applied to 120 valve diseases, and there were also one of OMC and one of MVA(Jerome-Kay procedure).
5. Among the 120 valve replacement cases, there were 87 of single valve replacement cases (AVR : 8, MVR : 79), 11 of double valve replacement (AVR+MVR : 11), 12 of MVR+TVA and 10 of MVR+AVR+TVA The total number of implanted prosthetic valves were 141. In MVR, 45 of St. Jude Medical valves, 63 of Carpentier-Edward valves and 4 of Ionescu-Shiley valves were used. In AVR, 18 of St. Jude Medical valves and 11 of Carpentier-Edward valves were used. in MVR, 29mm and 31mm sized valves were used mostly and In AVR, 23mm sized valves were used mostly.
6. Postopertively many kinds of complications were occurred. Among them, wound problems (30 cases), low output syndrome (29 cases), arrhythmia (20 cases), pleural effusion and pneumothorax (13 cases) were occurred frequently.
The postoperative immediate hospital mortality was 3.0% in total (congenital 2.6%, acquired 4.6%).
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