Journal of Chest Surgery

The Korean Society for Thoracic and Cardiovascular Surgery (대한심장혈관흉부외과학회)
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Long-Term Clinical Results with the St. Jude Medical Cardiac Valve Prosthesis

St. Jude Medical판막치 환술의 장기 임상성적

  • 김윤규 (인제대학교 부산백병원 흉부외과학교실) ;
  • 류지윤 (인제대학교 부산백병원 흉부외과학교실)
  • Published : 1996.09.01
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Abstract

One hundred eight patients (Feb.'86, through Jan.'96) underwent 53 mitral(MVR), 20 aortic(AVR), )5 double(DVR) valve replacement with SJM prosthesis. There were 55 males and 53 females whose mean age was 36.3 $\pm$ 10.4 years. We used 143 valves in mitral(88), aortic(54), and tricuspid(1) sites. The size and number of valves were 31 mm(32). 33inm(23), 29mm(20), 27mm(10), 25mm(2), and 35mm(1) in mitral site; 2)mm(21), 21mm(1 S), 19mm(7), 25mm(5), 27mm(2), and 33mm(1) in aortic site; and Blmm(1) in tricuspid site. Preoperative NYHA functional classes were II(14), III(73) and IV(21), and which were improved into I(89) and II(16) postoperatively. Early postoperative complications occurred in 15 cases(13.9%) in which LOS was the most common one(5 cases; 4.6%). fatly hospital death occurred in 3 cases(2.8%) due to LOS(1) and sudden cardiac arrest(2) he cummulative total follow-up period was 437.6 pl-yr with a mean of 4.1$\pm$2.9 years. There were 5 events of valve related'complications (2 TE, 1 paravalvular leak, 1 TE+paravalvular leak, 1 PVE) with the occurrence rate as 1.14%/pt-yr. Reoperation was performed in 2 cases and there were 2 cases of valve related death due to one PVE and one paravalvlllar leak. The complication free rate was 91.4$\pm$ ).4% at 10 years. Actuarial survival rate was 93.6 $\pm$ 3.1 % at 10 years.

1986년 2월부터 1996년 1월까지 108명의 환자에게 SJM 판막을 이용한 판막치환수술을 시행하고 1996년 2월까지 10년 동안 임상적으로 추적, 분석하였다. 성별은 남자 55명, 여자 53명이 였고 연령분포는 최소 11세에서 최고 60세로 평균 36.3 $\pm$ 10.4세였다. 치환된 판막은 승모판에 88개 대동맥 판에 54개 삼첨판에 1개였는데 승모판막치환에는 31mm(32), 33mm (23), 29inm(20), 27mm(10), 25mm(2), 그리고 35rnrn(1) 등이 사용되었고 대동맥 판치환에는 23rnm(21), 21min(18), 19mm(7), 25mm(5), 27mm(2), 그리고 33inm(1) 등이 사용되 었으며 삼첨판에 31mm(1)가 사용되었다. 술전 NYHA 기능적 분류는 II(14례), III(73례), IV(21례)였으나 술후에는 I(89례), II(16례)로 대부분 호전되었다. 술후 조기합병증은 15례(13.9%)에서 발생하였는데 저심박출증이 5례(4.6%)로 가장 많았고 3례(2.8%)의 술후 조기사망이 있었다. 술후 조기사망자를 포함한 전체 추적기간은 108례에서 평균 4.1$\pm$2.9년(437.6환자-년)이 었으며 후기 합병증은 5례(1.14%/환자-년)에서 발생하였는데 혈전색증(2례), 판막주위누출(1례), 혈전색과 판막주위누출(1례)및 판막염증(1례)등이었으 \ulcorner판막실패 례는 없었다. 재수술은 2례에서 시행되었고 2례가 사망하여 10년간 생존율은 93.6$\pm$3.1%였고 10년간 합병증이 없을 확율은 91.4$\pm$3.4%였다.

Keywords

References

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