Zhonghua wai ke za zhi [Chinese journal of surgery] · 2004
[Experience on transplantation of auto-pulmonary graft treating with congenital aortic disease].
Аннотация на английскомСтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Li Wen-bin, Zhang Jian-qun, Zhou Hai-bo, Wang Sheng-xun, Liu Wei, Bo Ping, Gan Hui-li, Mao Bin
Аннотация
OBJECTIVE: To summarize the experience on auto-pulmonary transplantation (Ross procedure) treating with congenital aortic disease.
METHODS: From October 1994 to November 2003, 20 cases of Ross procedure were performed to treat with congenital aortic disease, Male: 15 cases; Female: 5 cases; age: 25 years;
DIAGNOSIS: congenital heart disease (CHD), aortic abnormalities: 12 cases; aortic valve prolapse: 5 cases; aortic valve hypogenesis: 3 cases; combined with subacute bacterial endocarditis (SBE): 4 cases, and ventricle septal defect (VSD): 2 cases; UCG showed aortic stenosis(AS) and/or aortic insufficience (AI) (moderate to severe), Left ventricle diastole diameter (LVDD): (60.51 +/- 11.87) mm, the grade pressure across aortic valve: (27.04 +/- 6.80) mmHg, heart function (NYHA): Class II: 13 cases; Class III: 3 cases; all cases were performed under CPB and moderate hypothermia, the operation procedure was following: (1) taking off auto-pulmonary artery valve; (2) removing dysfunctional aortic valve and auto-transplantation of pulmonary valve on aortic root; (3) putting a pulmonary homograft to rebuild right ventricular outflow tract.
RESULTS: The mortality was 0 during stay at hospital, aortic valve function were all normal, LVDD decreased significantly (t = 3.4007, P = 0.0008), the grade pressure across aortic valve was in normal limitation, (6.8 +/- 0.19) mmHg. Follow-up showed heart function was in Class I (NYHA), aortic and pulmonary valve function was very well.
CONCLUSION: Ross procedure is a kind of effective alterative operation for treating with congenital aortic valve disease, with good short and middle term results.
METHODS: From October 1994 to November 2003, 20 cases of Ross procedure were performed to treat with congenital aortic disease, Male: 15 cases; Female: 5 cases; age: 25 years;
DIAGNOSIS: congenital heart disease (CHD), aortic abnormalities: 12 cases; aortic valve prolapse: 5 cases; aortic valve hypogenesis: 3 cases; combined with subacute bacterial endocarditis (SBE): 4 cases, and ventricle septal defect (VSD): 2 cases; UCG showed aortic stenosis(AS) and/or aortic insufficience (AI) (moderate to severe), Left ventricle diastole diameter (LVDD): (60.51 +/- 11.87) mm, the grade pressure across aortic valve: (27.04 +/- 6.80) mmHg, heart function (NYHA): Class II: 13 cases; Class III: 3 cases; all cases were performed under CPB and moderate hypothermia, the operation procedure was following: (1) taking off auto-pulmonary artery valve; (2) removing dysfunctional aortic valve and auto-transplantation of pulmonary valve on aortic root; (3) putting a pulmonary homograft to rebuild right ventricular outflow tract.
RESULTS: The mortality was 0 during stay at hospital, aortic valve function were all normal, LVDD decreased significantly (t = 3.4007, P = 0.0008), the grade pressure across aortic valve was in normal limitation, (6.8 +/- 0.19) mmHg. Follow-up showed heart function was in Class I (NYHA), aortic and pulmonary valve function was very well.
CONCLUSION: Ross procedure is a kind of effective alterative operation for treating with congenital aortic valve disease, with good short and middle term results.