Unsupported valvuloplasty in children with congenital mitral valve anomalies. Late clinical results
OBJECTIVE: To analyze late clinical evolution after surgical treatment of children, with reparative and reconstructive techniques without annular support. METHODS: We evaluated 21 patients operated upon between 1975 and 1998. Age 4.67±3.44 years; 47.6% girls; mitral insufficiency 57.1% (12 cases), s...
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Language: | English |
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Sociedade Brasileira de Cardiologia (SBC)
2001-01-01
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Series: | Arquivos Brasileiros de Cardiologia |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0066-782X2001000300004 |
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author | Lorier Gabriel Kalil Renato A.K. Hoppen Gustavo R. Barcellos Christiano Teleo Nicolas Homsi Netto Abud Gonzalez Javier Prates Paulo R. L. Prates Paulo R. Sant'Anna João R. M. Nesralla Ivo A. |
author_facet | Lorier Gabriel Kalil Renato A.K. Hoppen Gustavo R. Barcellos Christiano Teleo Nicolas Homsi Netto Abud Gonzalez Javier Prates Paulo R. L. Prates Paulo R. Sant'Anna João R. M. Nesralla Ivo A. |
author_sort | Lorier Gabriel |
collection | DOAJ |
description | OBJECTIVE: To analyze late clinical evolution after surgical treatment of children, with reparative and reconstructive techniques without annular support. METHODS: We evaluated 21 patients operated upon between 1975 and 1998. Age 4.67±3.44 years; 47.6% girls; mitral insufficiency 57.1% (12 cases), stenosis 28.6% (6 cases), and double lesion 14.3% (3 cases). The perfusion 43.10±9.50min, and ischemia time were 29.40±10.50min. The average clinical follow-up in mitral insufficiency was 41.52±53.61 months. In the stenosis group (4 patients) was 46.39±32.02 months, and in the double lesion group (3 patients), 39.41±37.5 months. The echocardiographic follow-up was in mitral insufficiency 37.17±39.51 months, stenosis 42.61±30.59 months, and in the double lesion 39.41±37.51 months. RESULTS: Operative mortality was 9.5% (2 cases). No late deaths occurred. In the group with mitral insufficiency, 10 (83.3%) patients were asymptomatic (p=0.04). The majorit y with mild reflux (p=0.002). In the follow-up of the stenosis group, all were in functional class I (NYHA); and the mean transvalve gradient varied between 8 and 12mmHg, average of 10.7mmHg. In the double lesion group, 1 patient was reoperated at 43 months. No endocarditis or thromboembolism were reported. CONCLUSION: Mitral stenosis repair has worse late results, related to the valve abnormalities and associated lesions. The correction of mitral insufficiency without annular support showed good long-term results. |
first_indexed | 2024-12-22T21:35:49Z |
format | Article |
id | doaj.art-19671c3b09b042d4a3ee7a61d94c4e74 |
institution | Directory Open Access Journal |
issn | 0066-782X 1678-4170 |
language | English |
last_indexed | 2024-12-22T21:35:49Z |
publishDate | 2001-01-01 |
publisher | Sociedade Brasileira de Cardiologia (SBC) |
record_format | Article |
series | Arquivos Brasileiros de Cardiologia |
spelling | doaj.art-19671c3b09b042d4a3ee7a61d94c4e742022-12-21T18:11:46ZengSociedade Brasileira de Cardiologia (SBC)Arquivos Brasileiros de Cardiologia0066-782X1678-41702001-01-01763215220Unsupported valvuloplasty in children with congenital mitral valve anomalies. Late clinical resultsLorier GabrielKalil Renato A.K.Hoppen Gustavo R.Barcellos ChristianoTeleo NicolasHomsi Netto AbudGonzalez JavierPrates Paulo R. L.Prates Paulo R.Sant'Anna João R. M.Nesralla Ivo A.OBJECTIVE: To analyze late clinical evolution after surgical treatment of children, with reparative and reconstructive techniques without annular support. METHODS: We evaluated 21 patients operated upon between 1975 and 1998. Age 4.67±3.44 years; 47.6% girls; mitral insufficiency 57.1% (12 cases), stenosis 28.6% (6 cases), and double lesion 14.3% (3 cases). The perfusion 43.10±9.50min, and ischemia time were 29.40±10.50min. The average clinical follow-up in mitral insufficiency was 41.52±53.61 months. In the stenosis group (4 patients) was 46.39±32.02 months, and in the double lesion group (3 patients), 39.41±37.5 months. The echocardiographic follow-up was in mitral insufficiency 37.17±39.51 months, stenosis 42.61±30.59 months, and in the double lesion 39.41±37.51 months. RESULTS: Operative mortality was 9.5% (2 cases). No late deaths occurred. In the group with mitral insufficiency, 10 (83.3%) patients were asymptomatic (p=0.04). The majorit y with mild reflux (p=0.002). In the follow-up of the stenosis group, all were in functional class I (NYHA); and the mean transvalve gradient varied between 8 and 12mmHg, average of 10.7mmHg. In the double lesion group, 1 patient was reoperated at 43 months. No endocarditis or thromboembolism were reported. CONCLUSION: Mitral stenosis repair has worse late results, related to the valve abnormalities and associated lesions. The correction of mitral insufficiency without annular support showed good long-term results.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0066-782X2001000300004congenital cardiopathyvalvuloplastysurgerystenosismitral insufficiency |
spellingShingle | Lorier Gabriel Kalil Renato A.K. Hoppen Gustavo R. Barcellos Christiano Teleo Nicolas Homsi Netto Abud Gonzalez Javier Prates Paulo R. L. Prates Paulo R. Sant'Anna João R. M. Nesralla Ivo A. Unsupported valvuloplasty in children with congenital mitral valve anomalies. Late clinical results Arquivos Brasileiros de Cardiologia congenital cardiopathy valvuloplasty surgery stenosis mitral insufficiency |
title | Unsupported valvuloplasty in children with congenital mitral valve anomalies. Late clinical results |
title_full | Unsupported valvuloplasty in children with congenital mitral valve anomalies. Late clinical results |
title_fullStr | Unsupported valvuloplasty in children with congenital mitral valve anomalies. Late clinical results |
title_full_unstemmed | Unsupported valvuloplasty in children with congenital mitral valve anomalies. Late clinical results |
title_short | Unsupported valvuloplasty in children with congenital mitral valve anomalies. Late clinical results |
title_sort | unsupported valvuloplasty in children with congenital mitral valve anomalies late clinical results |
topic | congenital cardiopathy valvuloplasty surgery stenosis mitral insufficiency |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0066-782X2001000300004 |
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