Selection of patients for percutaneous balloon mitral valvotomy: Is there a definitive limit for the Wilkins score?
Aim: The aim of this study was to determine the early and long-term results of percutaneous balloon mitral valvotomy (PBMV) in patients with Wilkins score (WS) between 9 and 11. Methods: We performed a retrospective review of clinical records of patients with rheumatic mitral stenosis who underwent...
Ausführliche Beschreibung
Autor*in: |
Mariana Paiva [verfasserIn] Ana Sofia Correia [verfasserIn] Ricardo Lopes [verfasserIn] Alexandra Gonçalves [verfasserIn] Rui Almeida [verfasserIn] Pedro Bernardo Almeida [verfasserIn] Cecília Frutuoso [verfasserIn] João Carlos Silva [verfasserIn] Maria Júlia Maciel [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch ; Portugiesisch |
Erschienen: |
2013 |
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Übergeordnetes Werk: |
In: Revista Portuguesa de Cardiologia - Elsevier, 2020, 32(2013), 11, Seite 873-878 |
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Übergeordnetes Werk: |
volume:32 ; year:2013 ; number:11 ; pages:873-878 |
Links: |
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DOI / URN: |
10.1016/j.repc.2013.02.017 |
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Katalog-ID: |
DOAJ007595476 |
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245 | 1 | 0 | |a Selection of patients for percutaneous balloon mitral valvotomy: Is there a definitive limit for the Wilkins score? |
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520 | |a Aim: The aim of this study was to determine the early and long-term results of percutaneous balloon mitral valvotomy (PBMV) in patients with Wilkins score (WS) between 9 and 11. Methods: We performed a retrospective review of clinical records of patients with rheumatic mitral stenosis who underwent PBMV between November 1991 and March 2008. Follow-up was obtained by telephone interview and/or clinical records. The procedure was considered unsuccessful when post-procedure mitral valve area was <1.5 cm2. Results: We analyzed 124 patients, 108 (87.1%) of them women. Mean age at the time of repair was 46±11 years and mean follow-up time was 10±4 years. Before the procedure, 100 patients (80.6%) had WS ≤8 and 24 (19.4%) were in the “gray zone” (<8 and <11). Patients with WS ≤8 and patients in the gray zone had similar ages at first intervention (45±11 vs. 49±11 years; p=0.095) and follow-up time (10±4 vs. 11±5 years; p=0.55). There were no differences between groups in gender (women: 86% vs. 92%; p=0.735), or in baseline echocardiographic measurements (mitral valve area by planimetry 1.0 cm2 [P25-P75: 0.9-1.1] vs. 0.9 [P25-P75: 0.8-1.2], p=0.514; pulmonary artery systolic pressure 53 mmHg [P25-P75: 45-63] vs. 50 [P25-P75: 44-54], p=0.823]; left atrial diameter <55 mm [16.5% vs. 13.6%, p=1.00]; mitral regurgitation [46.5% vs. 37.5%, p=0.428]) or baseline transmitral gradient (13 mmHg [P25-P75: 10-19] vs. 13 mmHg [P25-P75: 7-20]). Improvements in mitral valve area by planimetry and in hemodynamic gradient were similar in the two groups (0.91±0.39 cm2 vs. 0.84±0.44 cm2, p=0.55; 8.8±5.3 mmHg vs. 7.3±5.9 mmHg, p=0.275, respectively). There were no significant differences in major complications or success rates (4.0 vs. 12.5 p=0.131; 89.9% vs. 95.8%, p=0.69) or in need for urgent surgery or future reintervention (2.0 vs. 8.3%, p=0.168; 22% vs. 27.3%, p=0.594). In-hospital mortality occurred only in patients in the WS gray zone (2 [8.3%] vs. 0%, p=0.04), one death (4.2% vs. 0%, p=0.194) possibly being related to a higher WS (secondary to stroke) and the other as a consequence of peripheral vascular complication. Improvements in NYHA functional class soon after the procedure and during follow-up were similar in the two groups. Total mortality was similar in the two groups (3.1 vs. 8.7%, p=0.244). Conclusions: PBMV was a safe and effective procedure in patients in the WS gray zone. Optimal results can be achieved in these patients if they are carefully selected and operated at experienced centers. Resumo: Objetivo: O objetivo deste estudo foi o de determinar os resultados a curto e longo prazo da valvulotomia percutânea mitral por balão em pacientes com score de Wilkins de 9 a 11. Métodos: Foi realizado um estudo retrospetivo através da recolha de dados de clínicos de doentes com estenose mitral reumática submetidos a valvulotomia mitral por balão, de novembro de 1991 a março de 2008. O follow-up foi obtido por meio de entrevista telefónica e/ou através dos registros clínicos. O procedimento foi considerado com sucesso quando a área valvular mitral <1,5 cm2 no final da intervenção. Resultados: Foram analisados 124 doentes, 108 (87,1%) mulheres. A média de idades no momento da valvuloplastia percutânea foi de 46 ± 11 anos e a média de tempo de follow-up foi de 10 ± 4 anos. Antes do procedimento, 100 (80,6%) doentes apresentavam score de Wilkins ≤ 8 e 24 (19,4%) apresentavam um total de score na zona cinzenta (< 8 e <11). A média de idades à data da primeira intervenção dos doentes com score de Wilkins ≤ 8 foi semelhante à dos doentes com score de Wilkins na zona cinzenta (45 ± 11 versus 49 ± 11 anos, p = 0,095), bem como o tempo de follow-up (10 ± 4 versus 11 ± 5 anos, p = 0,55). Não houve diferenças entre sexo entre os grupos (mulheres: 86% versus 92%, p = 0,735), ou valores ecocardiográficos basais [área da válvula mitral por planimetria 1,0 cm2 (P25-75: 0,9-1,1) versus 0,9 (P25-75: 0,8-1,2), p = 0,514; pressão sistólica da artéria pulmonar 53 mmHg (P25-75: 45-63) vs 50 (P25-75: 44-54), p = 0,823), diâmetro da aurícula esquerda< 55 mm (16,5% versus 13,6%, p = 1,00), insuficiência mitral (46,5% versus 37,5%, p = 0,428)] ou no gradiente hemodinâmico transmitral (13 mmHg (P25-75: 10-19) vs 13 mmHg (P25-75: 7-20). A área valvular mitral (planimetria) e a melhoria do gradiente hemodinâmico foram semelhantes nos dois grupos (0,91 ± 0,39 cm2 versus 0,84 ± 0,44 cm2, p = 0,55; 8,8 ± 5,3 mmHg versus 7,3 ± 5,9 mmHg, p = 0,275, respetivamente). Não houve diferenças significativas na incidência de complicações major ou na taxa de sucesso (4,0 versus 12,5 p = 0,131; 89,9% versus 95,8%, p = 0,69), assim como na necessidade de cirurgia urgente ou futura reintervenção (2,0 versus 8,3%, p = 0,168; versus 22% 27,3%, p = 0,594). A mortalidade hospitalar ocorreu apenas em doentes com score de Wilkins na zona cinzenta [2 (8,3%) versus 0%, p = 0,04], sendo uma morte (4,2% versus 0%, p = 0,194) eventualmente correlacionados com uma maior pontuação Wilkins (secundária a acidente vascular cerebral), e a restante ocorreu em consequência de complicação vascular periférica. No que diz respeito à melhoria da classe funcional após o procedimento e durante o follow-up os resultados não foram estatisticamente significativos, tendo sido semelhantes entre os grupos. A mortalidade total foi semelhante em ambos os grupos (3,1 versus 8,7%, p = 0,244). Conclusões: A valvulotomia percutânea mitral por balão foi um procedimento seguro e eficaz em doentes na zona cinzenta do score de Wilkins. A seleção destes doentes para obtenção de melhores resultados deve ser criteriosa e cuidadosamente avaliada. A referenciação destes doentes é fundamental e deve ser realizada em centros com grande experiência nesta técnica. Keywords: Mitral stenosis, Percutaneous balloon valvotomy, Wilkins score, Palavras-chave: Estenose mitral, Valvuloplastia percutânea mitral por balão, Score de Wilkins | ||
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700 | 0 | |a João Carlos Silva |e verfasserin |4 aut | |
700 | 0 | |a Maria Júlia Maciel |e verfasserin |4 aut | |
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10.1016/j.repc.2013.02.017 doi (DE-627)DOAJ007595476 (DE-599)DOAJ3e7b7ae7a1ff4b4cb2f82ec61a3b388c DE-627 ger DE-627 rakwb eng por RC666-701 Mariana Paiva verfasserin aut Selection of patients for percutaneous balloon mitral valvotomy: Is there a definitive limit for the Wilkins score? 2013 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Aim: The aim of this study was to determine the early and long-term results of percutaneous balloon mitral valvotomy (PBMV) in patients with Wilkins score (WS) between 9 and 11. Methods: We performed a retrospective review of clinical records of patients with rheumatic mitral stenosis who underwent PBMV between November 1991 and March 2008. Follow-up was obtained by telephone interview and/or clinical records. The procedure was considered unsuccessful when post-procedure mitral valve area was <1.5 cm2. Results: We analyzed 124 patients, 108 (87.1%) of them women. Mean age at the time of repair was 46±11 years and mean follow-up time was 10±4 years. Before the procedure, 100 patients (80.6%) had WS ≤8 and 24 (19.4%) were in the “gray zone” (<8 and <11). Patients with WS ≤8 and patients in the gray zone had similar ages at first intervention (45±11 vs. 49±11 years; p=0.095) and follow-up time (10±4 vs. 11±5 years; p=0.55). There were no differences between groups in gender (women: 86% vs. 92%; p=0.735), or in baseline echocardiographic measurements (mitral valve area by planimetry 1.0 cm2 [P25-P75: 0.9-1.1] vs. 0.9 [P25-P75: 0.8-1.2], p=0.514; pulmonary artery systolic pressure 53 mmHg [P25-P75: 45-63] vs. 50 [P25-P75: 44-54], p=0.823]; left atrial diameter <55 mm [16.5% vs. 13.6%, p=1.00]; mitral regurgitation [46.5% vs. 37.5%, p=0.428]) or baseline transmitral gradient (13 mmHg [P25-P75: 10-19] vs. 13 mmHg [P25-P75: 7-20]). Improvements in mitral valve area by planimetry and in hemodynamic gradient were similar in the two groups (0.91±0.39 cm2 vs. 0.84±0.44 cm2, p=0.55; 8.8±5.3 mmHg vs. 7.3±5.9 mmHg, p=0.275, respectively). There were no significant differences in major complications or success rates (4.0 vs. 12.5 p=0.131; 89.9% vs. 95.8%, p=0.69) or in need for urgent surgery or future reintervention (2.0 vs. 8.3%, p=0.168; 22% vs. 27.3%, p=0.594). In-hospital mortality occurred only in patients in the WS gray zone (2 [8.3%] vs. 0%, p=0.04), one death (4.2% vs. 0%, p=0.194) possibly being related to a higher WS (secondary to stroke) and the other as a consequence of peripheral vascular complication. Improvements in NYHA functional class soon after the procedure and during follow-up were similar in the two groups. Total mortality was similar in the two groups (3.1 vs. 8.7%, p=0.244). Conclusions: PBMV was a safe and effective procedure in patients in the WS gray zone. Optimal results can be achieved in these patients if they are carefully selected and operated at experienced centers. Resumo: Objetivo: O objetivo deste estudo foi o de determinar os resultados a curto e longo prazo da valvulotomia percutânea mitral por balão em pacientes com score de Wilkins de 9 a 11. Métodos: Foi realizado um estudo retrospetivo através da recolha de dados de clínicos de doentes com estenose mitral reumática submetidos a valvulotomia mitral por balão, de novembro de 1991 a março de 2008. O follow-up foi obtido por meio de entrevista telefónica e/ou através dos registros clínicos. O procedimento foi considerado com sucesso quando a área valvular mitral <1,5 cm2 no final da intervenção. Resultados: Foram analisados 124 doentes, 108 (87,1%) mulheres. A média de idades no momento da valvuloplastia percutânea foi de 46 ± 11 anos e a média de tempo de follow-up foi de 10 ± 4 anos. Antes do procedimento, 100 (80,6%) doentes apresentavam score de Wilkins ≤ 8 e 24 (19,4%) apresentavam um total de score na zona cinzenta (< 8 e <11). A média de idades à data da primeira intervenção dos doentes com score de Wilkins ≤ 8 foi semelhante à dos doentes com score de Wilkins na zona cinzenta (45 ± 11 versus 49 ± 11 anos, p = 0,095), bem como o tempo de follow-up (10 ± 4 versus 11 ± 5 anos, p = 0,55). Não houve diferenças entre sexo entre os grupos (mulheres: 86% versus 92%, p = 0,735), ou valores ecocardiográficos basais [área da válvula mitral por planimetria 1,0 cm2 (P25-75: 0,9-1,1) versus 0,9 (P25-75: 0,8-1,2), p = 0,514; pressão sistólica da artéria pulmonar 53 mmHg (P25-75: 45-63) vs 50 (P25-75: 44-54), p = 0,823), diâmetro da aurícula esquerda< 55 mm (16,5% versus 13,6%, p = 1,00), insuficiência mitral (46,5% versus 37,5%, p = 0,428)] ou no gradiente hemodinâmico transmitral (13 mmHg (P25-75: 10-19) vs 13 mmHg (P25-75: 7-20). A área valvular mitral (planimetria) e a melhoria do gradiente hemodinâmico foram semelhantes nos dois grupos (0,91 ± 0,39 cm2 versus 0,84 ± 0,44 cm2, p = 0,55; 8,8 ± 5,3 mmHg versus 7,3 ± 5,9 mmHg, p = 0,275, respetivamente). Não houve diferenças significativas na incidência de complicações major ou na taxa de sucesso (4,0 versus 12,5 p = 0,131; 89,9% versus 95,8%, p = 0,69), assim como na necessidade de cirurgia urgente ou futura reintervenção (2,0 versus 8,3%, p = 0,168; versus 22% 27,3%, p = 0,594). A mortalidade hospitalar ocorreu apenas em doentes com score de Wilkins na zona cinzenta [2 (8,3%) versus 0%, p = 0,04], sendo uma morte (4,2% versus 0%, p = 0,194) eventualmente correlacionados com uma maior pontuação Wilkins (secundária a acidente vascular cerebral), e a restante ocorreu em consequência de complicação vascular periférica. No que diz respeito à melhoria da classe funcional após o procedimento e durante o follow-up os resultados não foram estatisticamente significativos, tendo sido semelhantes entre os grupos. A mortalidade total foi semelhante em ambos os grupos (3,1 versus 8,7%, p = 0,244). Conclusões: A valvulotomia percutânea mitral por balão foi um procedimento seguro e eficaz em doentes na zona cinzenta do score de Wilkins. A seleção destes doentes para obtenção de melhores resultados deve ser criteriosa e cuidadosamente avaliada. A referenciação destes doentes é fundamental e deve ser realizada em centros com grande experiência nesta técnica. Keywords: Mitral stenosis, Percutaneous balloon valvotomy, Wilkins score, Palavras-chave: Estenose mitral, Valvuloplastia percutânea mitral por balão, Score de Wilkins Diseases of the circulatory (Cardiovascular) system Ana Sofia Correia verfasserin aut Ricardo Lopes verfasserin aut Alexandra Gonçalves verfasserin aut Rui Almeida verfasserin aut Pedro Bernardo Almeida verfasserin aut Cecília Frutuoso verfasserin aut João Carlos Silva verfasserin aut Maria Júlia Maciel verfasserin aut In Revista Portuguesa de Cardiologia Elsevier, 2020 32(2013), 11, Seite 873-878 (DE-627)642886164 (DE-600)2586869-X 21742030 nnns volume:32 year:2013 number:11 pages:873-878 https://doi.org/10.1016/j.repc.2013.02.017 kostenfrei https://doaj.org/article/3e7b7ae7a1ff4b4cb2f82ec61a3b388c kostenfrei http://www.sciencedirect.com/science/article/pii/S0870255113002254 kostenfrei https://doaj.org/toc/0870-2551 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 32 2013 11 873-878 |
spelling |
10.1016/j.repc.2013.02.017 doi (DE-627)DOAJ007595476 (DE-599)DOAJ3e7b7ae7a1ff4b4cb2f82ec61a3b388c DE-627 ger DE-627 rakwb eng por RC666-701 Mariana Paiva verfasserin aut Selection of patients for percutaneous balloon mitral valvotomy: Is there a definitive limit for the Wilkins score? 2013 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Aim: The aim of this study was to determine the early and long-term results of percutaneous balloon mitral valvotomy (PBMV) in patients with Wilkins score (WS) between 9 and 11. Methods: We performed a retrospective review of clinical records of patients with rheumatic mitral stenosis who underwent PBMV between November 1991 and March 2008. Follow-up was obtained by telephone interview and/or clinical records. The procedure was considered unsuccessful when post-procedure mitral valve area was <1.5 cm2. Results: We analyzed 124 patients, 108 (87.1%) of them women. Mean age at the time of repair was 46±11 years and mean follow-up time was 10±4 years. Before the procedure, 100 patients (80.6%) had WS ≤8 and 24 (19.4%) were in the “gray zone” (<8 and <11). Patients with WS ≤8 and patients in the gray zone had similar ages at first intervention (45±11 vs. 49±11 years; p=0.095) and follow-up time (10±4 vs. 11±5 years; p=0.55). There were no differences between groups in gender (women: 86% vs. 92%; p=0.735), or in baseline echocardiographic measurements (mitral valve area by planimetry 1.0 cm2 [P25-P75: 0.9-1.1] vs. 0.9 [P25-P75: 0.8-1.2], p=0.514; pulmonary artery systolic pressure 53 mmHg [P25-P75: 45-63] vs. 50 [P25-P75: 44-54], p=0.823]; left atrial diameter <55 mm [16.5% vs. 13.6%, p=1.00]; mitral regurgitation [46.5% vs. 37.5%, p=0.428]) or baseline transmitral gradient (13 mmHg [P25-P75: 10-19] vs. 13 mmHg [P25-P75: 7-20]). Improvements in mitral valve area by planimetry and in hemodynamic gradient were similar in the two groups (0.91±0.39 cm2 vs. 0.84±0.44 cm2, p=0.55; 8.8±5.3 mmHg vs. 7.3±5.9 mmHg, p=0.275, respectively). There were no significant differences in major complications or success rates (4.0 vs. 12.5 p=0.131; 89.9% vs. 95.8%, p=0.69) or in need for urgent surgery or future reintervention (2.0 vs. 8.3%, p=0.168; 22% vs. 27.3%, p=0.594). In-hospital mortality occurred only in patients in the WS gray zone (2 [8.3%] vs. 0%, p=0.04), one death (4.2% vs. 0%, p=0.194) possibly being related to a higher WS (secondary to stroke) and the other as a consequence of peripheral vascular complication. Improvements in NYHA functional class soon after the procedure and during follow-up were similar in the two groups. Total mortality was similar in the two groups (3.1 vs. 8.7%, p=0.244). Conclusions: PBMV was a safe and effective procedure in patients in the WS gray zone. Optimal results can be achieved in these patients if they are carefully selected and operated at experienced centers. Resumo: Objetivo: O objetivo deste estudo foi o de determinar os resultados a curto e longo prazo da valvulotomia percutânea mitral por balão em pacientes com score de Wilkins de 9 a 11. Métodos: Foi realizado um estudo retrospetivo através da recolha de dados de clínicos de doentes com estenose mitral reumática submetidos a valvulotomia mitral por balão, de novembro de 1991 a março de 2008. O follow-up foi obtido por meio de entrevista telefónica e/ou através dos registros clínicos. O procedimento foi considerado com sucesso quando a área valvular mitral <1,5 cm2 no final da intervenção. Resultados: Foram analisados 124 doentes, 108 (87,1%) mulheres. A média de idades no momento da valvuloplastia percutânea foi de 46 ± 11 anos e a média de tempo de follow-up foi de 10 ± 4 anos. Antes do procedimento, 100 (80,6%) doentes apresentavam score de Wilkins ≤ 8 e 24 (19,4%) apresentavam um total de score na zona cinzenta (< 8 e <11). A média de idades à data da primeira intervenção dos doentes com score de Wilkins ≤ 8 foi semelhante à dos doentes com score de Wilkins na zona cinzenta (45 ± 11 versus 49 ± 11 anos, p = 0,095), bem como o tempo de follow-up (10 ± 4 versus 11 ± 5 anos, p = 0,55). Não houve diferenças entre sexo entre os grupos (mulheres: 86% versus 92%, p = 0,735), ou valores ecocardiográficos basais [área da válvula mitral por planimetria 1,0 cm2 (P25-75: 0,9-1,1) versus 0,9 (P25-75: 0,8-1,2), p = 0,514; pressão sistólica da artéria pulmonar 53 mmHg (P25-75: 45-63) vs 50 (P25-75: 44-54), p = 0,823), diâmetro da aurícula esquerda< 55 mm (16,5% versus 13,6%, p = 1,00), insuficiência mitral (46,5% versus 37,5%, p = 0,428)] ou no gradiente hemodinâmico transmitral (13 mmHg (P25-75: 10-19) vs 13 mmHg (P25-75: 7-20). A área valvular mitral (planimetria) e a melhoria do gradiente hemodinâmico foram semelhantes nos dois grupos (0,91 ± 0,39 cm2 versus 0,84 ± 0,44 cm2, p = 0,55; 8,8 ± 5,3 mmHg versus 7,3 ± 5,9 mmHg, p = 0,275, respetivamente). Não houve diferenças significativas na incidência de complicações major ou na taxa de sucesso (4,0 versus 12,5 p = 0,131; 89,9% versus 95,8%, p = 0,69), assim como na necessidade de cirurgia urgente ou futura reintervenção (2,0 versus 8,3%, p = 0,168; versus 22% 27,3%, p = 0,594). A mortalidade hospitalar ocorreu apenas em doentes com score de Wilkins na zona cinzenta [2 (8,3%) versus 0%, p = 0,04], sendo uma morte (4,2% versus 0%, p = 0,194) eventualmente correlacionados com uma maior pontuação Wilkins (secundária a acidente vascular cerebral), e a restante ocorreu em consequência de complicação vascular periférica. No que diz respeito à melhoria da classe funcional após o procedimento e durante o follow-up os resultados não foram estatisticamente significativos, tendo sido semelhantes entre os grupos. A mortalidade total foi semelhante em ambos os grupos (3,1 versus 8,7%, p = 0,244). Conclusões: A valvulotomia percutânea mitral por balão foi um procedimento seguro e eficaz em doentes na zona cinzenta do score de Wilkins. A seleção destes doentes para obtenção de melhores resultados deve ser criteriosa e cuidadosamente avaliada. A referenciação destes doentes é fundamental e deve ser realizada em centros com grande experiência nesta técnica. Keywords: Mitral stenosis, Percutaneous balloon valvotomy, Wilkins score, Palavras-chave: Estenose mitral, Valvuloplastia percutânea mitral por balão, Score de Wilkins Diseases of the circulatory (Cardiovascular) system Ana Sofia Correia verfasserin aut Ricardo Lopes verfasserin aut Alexandra Gonçalves verfasserin aut Rui Almeida verfasserin aut Pedro Bernardo Almeida verfasserin aut Cecília Frutuoso verfasserin aut João Carlos Silva verfasserin aut Maria Júlia Maciel verfasserin aut In Revista Portuguesa de Cardiologia Elsevier, 2020 32(2013), 11, Seite 873-878 (DE-627)642886164 (DE-600)2586869-X 21742030 nnns volume:32 year:2013 number:11 pages:873-878 https://doi.org/10.1016/j.repc.2013.02.017 kostenfrei https://doaj.org/article/3e7b7ae7a1ff4b4cb2f82ec61a3b388c kostenfrei http://www.sciencedirect.com/science/article/pii/S0870255113002254 kostenfrei https://doaj.org/toc/0870-2551 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 32 2013 11 873-878 |
allfields_unstemmed |
10.1016/j.repc.2013.02.017 doi (DE-627)DOAJ007595476 (DE-599)DOAJ3e7b7ae7a1ff4b4cb2f82ec61a3b388c DE-627 ger DE-627 rakwb eng por RC666-701 Mariana Paiva verfasserin aut Selection of patients for percutaneous balloon mitral valvotomy: Is there a definitive limit for the Wilkins score? 2013 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Aim: The aim of this study was to determine the early and long-term results of percutaneous balloon mitral valvotomy (PBMV) in patients with Wilkins score (WS) between 9 and 11. Methods: We performed a retrospective review of clinical records of patients with rheumatic mitral stenosis who underwent PBMV between November 1991 and March 2008. Follow-up was obtained by telephone interview and/or clinical records. The procedure was considered unsuccessful when post-procedure mitral valve area was <1.5 cm2. Results: We analyzed 124 patients, 108 (87.1%) of them women. Mean age at the time of repair was 46±11 years and mean follow-up time was 10±4 years. Before the procedure, 100 patients (80.6%) had WS ≤8 and 24 (19.4%) were in the “gray zone” (<8 and <11). Patients with WS ≤8 and patients in the gray zone had similar ages at first intervention (45±11 vs. 49±11 years; p=0.095) and follow-up time (10±4 vs. 11±5 years; p=0.55). There were no differences between groups in gender (women: 86% vs. 92%; p=0.735), or in baseline echocardiographic measurements (mitral valve area by planimetry 1.0 cm2 [P25-P75: 0.9-1.1] vs. 0.9 [P25-P75: 0.8-1.2], p=0.514; pulmonary artery systolic pressure 53 mmHg [P25-P75: 45-63] vs. 50 [P25-P75: 44-54], p=0.823]; left atrial diameter <55 mm [16.5% vs. 13.6%, p=1.00]; mitral regurgitation [46.5% vs. 37.5%, p=0.428]) or baseline transmitral gradient (13 mmHg [P25-P75: 10-19] vs. 13 mmHg [P25-P75: 7-20]). Improvements in mitral valve area by planimetry and in hemodynamic gradient were similar in the two groups (0.91±0.39 cm2 vs. 0.84±0.44 cm2, p=0.55; 8.8±5.3 mmHg vs. 7.3±5.9 mmHg, p=0.275, respectively). There were no significant differences in major complications or success rates (4.0 vs. 12.5 p=0.131; 89.9% vs. 95.8%, p=0.69) or in need for urgent surgery or future reintervention (2.0 vs. 8.3%, p=0.168; 22% vs. 27.3%, p=0.594). In-hospital mortality occurred only in patients in the WS gray zone (2 [8.3%] vs. 0%, p=0.04), one death (4.2% vs. 0%, p=0.194) possibly being related to a higher WS (secondary to stroke) and the other as a consequence of peripheral vascular complication. Improvements in NYHA functional class soon after the procedure and during follow-up were similar in the two groups. Total mortality was similar in the two groups (3.1 vs. 8.7%, p=0.244). Conclusions: PBMV was a safe and effective procedure in patients in the WS gray zone. Optimal results can be achieved in these patients if they are carefully selected and operated at experienced centers. Resumo: Objetivo: O objetivo deste estudo foi o de determinar os resultados a curto e longo prazo da valvulotomia percutânea mitral por balão em pacientes com score de Wilkins de 9 a 11. Métodos: Foi realizado um estudo retrospetivo através da recolha de dados de clínicos de doentes com estenose mitral reumática submetidos a valvulotomia mitral por balão, de novembro de 1991 a março de 2008. O follow-up foi obtido por meio de entrevista telefónica e/ou através dos registros clínicos. O procedimento foi considerado com sucesso quando a área valvular mitral <1,5 cm2 no final da intervenção. Resultados: Foram analisados 124 doentes, 108 (87,1%) mulheres. A média de idades no momento da valvuloplastia percutânea foi de 46 ± 11 anos e a média de tempo de follow-up foi de 10 ± 4 anos. Antes do procedimento, 100 (80,6%) doentes apresentavam score de Wilkins ≤ 8 e 24 (19,4%) apresentavam um total de score na zona cinzenta (< 8 e <11). A média de idades à data da primeira intervenção dos doentes com score de Wilkins ≤ 8 foi semelhante à dos doentes com score de Wilkins na zona cinzenta (45 ± 11 versus 49 ± 11 anos, p = 0,095), bem como o tempo de follow-up (10 ± 4 versus 11 ± 5 anos, p = 0,55). Não houve diferenças entre sexo entre os grupos (mulheres: 86% versus 92%, p = 0,735), ou valores ecocardiográficos basais [área da válvula mitral por planimetria 1,0 cm2 (P25-75: 0,9-1,1) versus 0,9 (P25-75: 0,8-1,2), p = 0,514; pressão sistólica da artéria pulmonar 53 mmHg (P25-75: 45-63) vs 50 (P25-75: 44-54), p = 0,823), diâmetro da aurícula esquerda< 55 mm (16,5% versus 13,6%, p = 1,00), insuficiência mitral (46,5% versus 37,5%, p = 0,428)] ou no gradiente hemodinâmico transmitral (13 mmHg (P25-75: 10-19) vs 13 mmHg (P25-75: 7-20). A área valvular mitral (planimetria) e a melhoria do gradiente hemodinâmico foram semelhantes nos dois grupos (0,91 ± 0,39 cm2 versus 0,84 ± 0,44 cm2, p = 0,55; 8,8 ± 5,3 mmHg versus 7,3 ± 5,9 mmHg, p = 0,275, respetivamente). Não houve diferenças significativas na incidência de complicações major ou na taxa de sucesso (4,0 versus 12,5 p = 0,131; 89,9% versus 95,8%, p = 0,69), assim como na necessidade de cirurgia urgente ou futura reintervenção (2,0 versus 8,3%, p = 0,168; versus 22% 27,3%, p = 0,594). A mortalidade hospitalar ocorreu apenas em doentes com score de Wilkins na zona cinzenta [2 (8,3%) versus 0%, p = 0,04], sendo uma morte (4,2% versus 0%, p = 0,194) eventualmente correlacionados com uma maior pontuação Wilkins (secundária a acidente vascular cerebral), e a restante ocorreu em consequência de complicação vascular periférica. No que diz respeito à melhoria da classe funcional após o procedimento e durante o follow-up os resultados não foram estatisticamente significativos, tendo sido semelhantes entre os grupos. A mortalidade total foi semelhante em ambos os grupos (3,1 versus 8,7%, p = 0,244). Conclusões: A valvulotomia percutânea mitral por balão foi um procedimento seguro e eficaz em doentes na zona cinzenta do score de Wilkins. A seleção destes doentes para obtenção de melhores resultados deve ser criteriosa e cuidadosamente avaliada. A referenciação destes doentes é fundamental e deve ser realizada em centros com grande experiência nesta técnica. Keywords: Mitral stenosis, Percutaneous balloon valvotomy, Wilkins score, Palavras-chave: Estenose mitral, Valvuloplastia percutânea mitral por balão, Score de Wilkins Diseases of the circulatory (Cardiovascular) system Ana Sofia Correia verfasserin aut Ricardo Lopes verfasserin aut Alexandra Gonçalves verfasserin aut Rui Almeida verfasserin aut Pedro Bernardo Almeida verfasserin aut Cecília Frutuoso verfasserin aut João Carlos Silva verfasserin aut Maria Júlia Maciel verfasserin aut In Revista Portuguesa de Cardiologia Elsevier, 2020 32(2013), 11, Seite 873-878 (DE-627)642886164 (DE-600)2586869-X 21742030 nnns volume:32 year:2013 number:11 pages:873-878 https://doi.org/10.1016/j.repc.2013.02.017 kostenfrei https://doaj.org/article/3e7b7ae7a1ff4b4cb2f82ec61a3b388c kostenfrei http://www.sciencedirect.com/science/article/pii/S0870255113002254 kostenfrei https://doaj.org/toc/0870-2551 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 32 2013 11 873-878 |
allfieldsGer |
10.1016/j.repc.2013.02.017 doi (DE-627)DOAJ007595476 (DE-599)DOAJ3e7b7ae7a1ff4b4cb2f82ec61a3b388c DE-627 ger DE-627 rakwb eng por RC666-701 Mariana Paiva verfasserin aut Selection of patients for percutaneous balloon mitral valvotomy: Is there a definitive limit for the Wilkins score? 2013 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Aim: The aim of this study was to determine the early and long-term results of percutaneous balloon mitral valvotomy (PBMV) in patients with Wilkins score (WS) between 9 and 11. Methods: We performed a retrospective review of clinical records of patients with rheumatic mitral stenosis who underwent PBMV between November 1991 and March 2008. Follow-up was obtained by telephone interview and/or clinical records. The procedure was considered unsuccessful when post-procedure mitral valve area was <1.5 cm2. Results: We analyzed 124 patients, 108 (87.1%) of them women. Mean age at the time of repair was 46±11 years and mean follow-up time was 10±4 years. Before the procedure, 100 patients (80.6%) had WS ≤8 and 24 (19.4%) were in the “gray zone” (<8 and <11). Patients with WS ≤8 and patients in the gray zone had similar ages at first intervention (45±11 vs. 49±11 years; p=0.095) and follow-up time (10±4 vs. 11±5 years; p=0.55). There were no differences between groups in gender (women: 86% vs. 92%; p=0.735), or in baseline echocardiographic measurements (mitral valve area by planimetry 1.0 cm2 [P25-P75: 0.9-1.1] vs. 0.9 [P25-P75: 0.8-1.2], p=0.514; pulmonary artery systolic pressure 53 mmHg [P25-P75: 45-63] vs. 50 [P25-P75: 44-54], p=0.823]; left atrial diameter <55 mm [16.5% vs. 13.6%, p=1.00]; mitral regurgitation [46.5% vs. 37.5%, p=0.428]) or baseline transmitral gradient (13 mmHg [P25-P75: 10-19] vs. 13 mmHg [P25-P75: 7-20]). Improvements in mitral valve area by planimetry and in hemodynamic gradient were similar in the two groups (0.91±0.39 cm2 vs. 0.84±0.44 cm2, p=0.55; 8.8±5.3 mmHg vs. 7.3±5.9 mmHg, p=0.275, respectively). There were no significant differences in major complications or success rates (4.0 vs. 12.5 p=0.131; 89.9% vs. 95.8%, p=0.69) or in need for urgent surgery or future reintervention (2.0 vs. 8.3%, p=0.168; 22% vs. 27.3%, p=0.594). In-hospital mortality occurred only in patients in the WS gray zone (2 [8.3%] vs. 0%, p=0.04), one death (4.2% vs. 0%, p=0.194) possibly being related to a higher WS (secondary to stroke) and the other as a consequence of peripheral vascular complication. Improvements in NYHA functional class soon after the procedure and during follow-up were similar in the two groups. Total mortality was similar in the two groups (3.1 vs. 8.7%, p=0.244). Conclusions: PBMV was a safe and effective procedure in patients in the WS gray zone. Optimal results can be achieved in these patients if they are carefully selected and operated at experienced centers. Resumo: Objetivo: O objetivo deste estudo foi o de determinar os resultados a curto e longo prazo da valvulotomia percutânea mitral por balão em pacientes com score de Wilkins de 9 a 11. Métodos: Foi realizado um estudo retrospetivo através da recolha de dados de clínicos de doentes com estenose mitral reumática submetidos a valvulotomia mitral por balão, de novembro de 1991 a março de 2008. O follow-up foi obtido por meio de entrevista telefónica e/ou através dos registros clínicos. O procedimento foi considerado com sucesso quando a área valvular mitral <1,5 cm2 no final da intervenção. Resultados: Foram analisados 124 doentes, 108 (87,1%) mulheres. A média de idades no momento da valvuloplastia percutânea foi de 46 ± 11 anos e a média de tempo de follow-up foi de 10 ± 4 anos. Antes do procedimento, 100 (80,6%) doentes apresentavam score de Wilkins ≤ 8 e 24 (19,4%) apresentavam um total de score na zona cinzenta (< 8 e <11). A média de idades à data da primeira intervenção dos doentes com score de Wilkins ≤ 8 foi semelhante à dos doentes com score de Wilkins na zona cinzenta (45 ± 11 versus 49 ± 11 anos, p = 0,095), bem como o tempo de follow-up (10 ± 4 versus 11 ± 5 anos, p = 0,55). Não houve diferenças entre sexo entre os grupos (mulheres: 86% versus 92%, p = 0,735), ou valores ecocardiográficos basais [área da válvula mitral por planimetria 1,0 cm2 (P25-75: 0,9-1,1) versus 0,9 (P25-75: 0,8-1,2), p = 0,514; pressão sistólica da artéria pulmonar 53 mmHg (P25-75: 45-63) vs 50 (P25-75: 44-54), p = 0,823), diâmetro da aurícula esquerda< 55 mm (16,5% versus 13,6%, p = 1,00), insuficiência mitral (46,5% versus 37,5%, p = 0,428)] ou no gradiente hemodinâmico transmitral (13 mmHg (P25-75: 10-19) vs 13 mmHg (P25-75: 7-20). A área valvular mitral (planimetria) e a melhoria do gradiente hemodinâmico foram semelhantes nos dois grupos (0,91 ± 0,39 cm2 versus 0,84 ± 0,44 cm2, p = 0,55; 8,8 ± 5,3 mmHg versus 7,3 ± 5,9 mmHg, p = 0,275, respetivamente). Não houve diferenças significativas na incidência de complicações major ou na taxa de sucesso (4,0 versus 12,5 p = 0,131; 89,9% versus 95,8%, p = 0,69), assim como na necessidade de cirurgia urgente ou futura reintervenção (2,0 versus 8,3%, p = 0,168; versus 22% 27,3%, p = 0,594). A mortalidade hospitalar ocorreu apenas em doentes com score de Wilkins na zona cinzenta [2 (8,3%) versus 0%, p = 0,04], sendo uma morte (4,2% versus 0%, p = 0,194) eventualmente correlacionados com uma maior pontuação Wilkins (secundária a acidente vascular cerebral), e a restante ocorreu em consequência de complicação vascular periférica. No que diz respeito à melhoria da classe funcional após o procedimento e durante o follow-up os resultados não foram estatisticamente significativos, tendo sido semelhantes entre os grupos. A mortalidade total foi semelhante em ambos os grupos (3,1 versus 8,7%, p = 0,244). Conclusões: A valvulotomia percutânea mitral por balão foi um procedimento seguro e eficaz em doentes na zona cinzenta do score de Wilkins. A seleção destes doentes para obtenção de melhores resultados deve ser criteriosa e cuidadosamente avaliada. A referenciação destes doentes é fundamental e deve ser realizada em centros com grande experiência nesta técnica. Keywords: Mitral stenosis, Percutaneous balloon valvotomy, Wilkins score, Palavras-chave: Estenose mitral, Valvuloplastia percutânea mitral por balão, Score de Wilkins Diseases of the circulatory (Cardiovascular) system Ana Sofia Correia verfasserin aut Ricardo Lopes verfasserin aut Alexandra Gonçalves verfasserin aut Rui Almeida verfasserin aut Pedro Bernardo Almeida verfasserin aut Cecília Frutuoso verfasserin aut João Carlos Silva verfasserin aut Maria Júlia Maciel verfasserin aut In Revista Portuguesa de Cardiologia Elsevier, 2020 32(2013), 11, Seite 873-878 (DE-627)642886164 (DE-600)2586869-X 21742030 nnns volume:32 year:2013 number:11 pages:873-878 https://doi.org/10.1016/j.repc.2013.02.017 kostenfrei https://doaj.org/article/3e7b7ae7a1ff4b4cb2f82ec61a3b388c kostenfrei http://www.sciencedirect.com/science/article/pii/S0870255113002254 kostenfrei https://doaj.org/toc/0870-2551 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 32 2013 11 873-878 |
allfieldsSound |
10.1016/j.repc.2013.02.017 doi (DE-627)DOAJ007595476 (DE-599)DOAJ3e7b7ae7a1ff4b4cb2f82ec61a3b388c DE-627 ger DE-627 rakwb eng por RC666-701 Mariana Paiva verfasserin aut Selection of patients for percutaneous balloon mitral valvotomy: Is there a definitive limit for the Wilkins score? 2013 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Aim: The aim of this study was to determine the early and long-term results of percutaneous balloon mitral valvotomy (PBMV) in patients with Wilkins score (WS) between 9 and 11. Methods: We performed a retrospective review of clinical records of patients with rheumatic mitral stenosis who underwent PBMV between November 1991 and March 2008. Follow-up was obtained by telephone interview and/or clinical records. The procedure was considered unsuccessful when post-procedure mitral valve area was <1.5 cm2. Results: We analyzed 124 patients, 108 (87.1%) of them women. Mean age at the time of repair was 46±11 years and mean follow-up time was 10±4 years. Before the procedure, 100 patients (80.6%) had WS ≤8 and 24 (19.4%) were in the “gray zone” (<8 and <11). Patients with WS ≤8 and patients in the gray zone had similar ages at first intervention (45±11 vs. 49±11 years; p=0.095) and follow-up time (10±4 vs. 11±5 years; p=0.55). There were no differences between groups in gender (women: 86% vs. 92%; p=0.735), or in baseline echocardiographic measurements (mitral valve area by planimetry 1.0 cm2 [P25-P75: 0.9-1.1] vs. 0.9 [P25-P75: 0.8-1.2], p=0.514; pulmonary artery systolic pressure 53 mmHg [P25-P75: 45-63] vs. 50 [P25-P75: 44-54], p=0.823]; left atrial diameter <55 mm [16.5% vs. 13.6%, p=1.00]; mitral regurgitation [46.5% vs. 37.5%, p=0.428]) or baseline transmitral gradient (13 mmHg [P25-P75: 10-19] vs. 13 mmHg [P25-P75: 7-20]). Improvements in mitral valve area by planimetry and in hemodynamic gradient were similar in the two groups (0.91±0.39 cm2 vs. 0.84±0.44 cm2, p=0.55; 8.8±5.3 mmHg vs. 7.3±5.9 mmHg, p=0.275, respectively). There were no significant differences in major complications or success rates (4.0 vs. 12.5 p=0.131; 89.9% vs. 95.8%, p=0.69) or in need for urgent surgery or future reintervention (2.0 vs. 8.3%, p=0.168; 22% vs. 27.3%, p=0.594). In-hospital mortality occurred only in patients in the WS gray zone (2 [8.3%] vs. 0%, p=0.04), one death (4.2% vs. 0%, p=0.194) possibly being related to a higher WS (secondary to stroke) and the other as a consequence of peripheral vascular complication. Improvements in NYHA functional class soon after the procedure and during follow-up were similar in the two groups. Total mortality was similar in the two groups (3.1 vs. 8.7%, p=0.244). Conclusions: PBMV was a safe and effective procedure in patients in the WS gray zone. Optimal results can be achieved in these patients if they are carefully selected and operated at experienced centers. Resumo: Objetivo: O objetivo deste estudo foi o de determinar os resultados a curto e longo prazo da valvulotomia percutânea mitral por balão em pacientes com score de Wilkins de 9 a 11. Métodos: Foi realizado um estudo retrospetivo através da recolha de dados de clínicos de doentes com estenose mitral reumática submetidos a valvulotomia mitral por balão, de novembro de 1991 a março de 2008. O follow-up foi obtido por meio de entrevista telefónica e/ou através dos registros clínicos. O procedimento foi considerado com sucesso quando a área valvular mitral <1,5 cm2 no final da intervenção. Resultados: Foram analisados 124 doentes, 108 (87,1%) mulheres. A média de idades no momento da valvuloplastia percutânea foi de 46 ± 11 anos e a média de tempo de follow-up foi de 10 ± 4 anos. Antes do procedimento, 100 (80,6%) doentes apresentavam score de Wilkins ≤ 8 e 24 (19,4%) apresentavam um total de score na zona cinzenta (< 8 e <11). A média de idades à data da primeira intervenção dos doentes com score de Wilkins ≤ 8 foi semelhante à dos doentes com score de Wilkins na zona cinzenta (45 ± 11 versus 49 ± 11 anos, p = 0,095), bem como o tempo de follow-up (10 ± 4 versus 11 ± 5 anos, p = 0,55). Não houve diferenças entre sexo entre os grupos (mulheres: 86% versus 92%, p = 0,735), ou valores ecocardiográficos basais [área da válvula mitral por planimetria 1,0 cm2 (P25-75: 0,9-1,1) versus 0,9 (P25-75: 0,8-1,2), p = 0,514; pressão sistólica da artéria pulmonar 53 mmHg (P25-75: 45-63) vs 50 (P25-75: 44-54), p = 0,823), diâmetro da aurícula esquerda< 55 mm (16,5% versus 13,6%, p = 1,00), insuficiência mitral (46,5% versus 37,5%, p = 0,428)] ou no gradiente hemodinâmico transmitral (13 mmHg (P25-75: 10-19) vs 13 mmHg (P25-75: 7-20). A área valvular mitral (planimetria) e a melhoria do gradiente hemodinâmico foram semelhantes nos dois grupos (0,91 ± 0,39 cm2 versus 0,84 ± 0,44 cm2, p = 0,55; 8,8 ± 5,3 mmHg versus 7,3 ± 5,9 mmHg, p = 0,275, respetivamente). Não houve diferenças significativas na incidência de complicações major ou na taxa de sucesso (4,0 versus 12,5 p = 0,131; 89,9% versus 95,8%, p = 0,69), assim como na necessidade de cirurgia urgente ou futura reintervenção (2,0 versus 8,3%, p = 0,168; versus 22% 27,3%, p = 0,594). A mortalidade hospitalar ocorreu apenas em doentes com score de Wilkins na zona cinzenta [2 (8,3%) versus 0%, p = 0,04], sendo uma morte (4,2% versus 0%, p = 0,194) eventualmente correlacionados com uma maior pontuação Wilkins (secundária a acidente vascular cerebral), e a restante ocorreu em consequência de complicação vascular periférica. No que diz respeito à melhoria da classe funcional após o procedimento e durante o follow-up os resultados não foram estatisticamente significativos, tendo sido semelhantes entre os grupos. A mortalidade total foi semelhante em ambos os grupos (3,1 versus 8,7%, p = 0,244). Conclusões: A valvulotomia percutânea mitral por balão foi um procedimento seguro e eficaz em doentes na zona cinzenta do score de Wilkins. A seleção destes doentes para obtenção de melhores resultados deve ser criteriosa e cuidadosamente avaliada. A referenciação destes doentes é fundamental e deve ser realizada em centros com grande experiência nesta técnica. Keywords: Mitral stenosis, Percutaneous balloon valvotomy, Wilkins score, Palavras-chave: Estenose mitral, Valvuloplastia percutânea mitral por balão, Score de Wilkins Diseases of the circulatory (Cardiovascular) system Ana Sofia Correia verfasserin aut Ricardo Lopes verfasserin aut Alexandra Gonçalves verfasserin aut Rui Almeida verfasserin aut Pedro Bernardo Almeida verfasserin aut Cecília Frutuoso verfasserin aut João Carlos Silva verfasserin aut Maria Júlia Maciel verfasserin aut In Revista Portuguesa de Cardiologia Elsevier, 2020 32(2013), 11, Seite 873-878 (DE-627)642886164 (DE-600)2586869-X 21742030 nnns volume:32 year:2013 number:11 pages:873-878 https://doi.org/10.1016/j.repc.2013.02.017 kostenfrei https://doaj.org/article/3e7b7ae7a1ff4b4cb2f82ec61a3b388c kostenfrei http://www.sciencedirect.com/science/article/pii/S0870255113002254 kostenfrei https://doaj.org/toc/0870-2551 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 32 2013 11 873-878 |
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Mariana Paiva @@aut@@ Ana Sofia Correia @@aut@@ Ricardo Lopes @@aut@@ Alexandra Gonçalves @@aut@@ Rui Almeida @@aut@@ Pedro Bernardo Almeida @@aut@@ Cecília Frutuoso @@aut@@ João Carlos Silva @@aut@@ Maria Júlia Maciel @@aut@@ |
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Methods: We performed a retrospective review of clinical records of patients with rheumatic mitral stenosis who underwent PBMV between November 1991 and March 2008. Follow-up was obtained by telephone interview and/or clinical records. The procedure was considered unsuccessful when post-procedure mitral valve area was <1.5 cm2. Results: We analyzed 124 patients, 108 (87.1%) of them women. Mean age at the time of repair was 46±11 years and mean follow-up time was 10±4 years. Before the procedure, 100 patients (80.6%) had WS ≤8 and 24 (19.4%) were in the “gray zone” (<8 and <11). Patients with WS ≤8 and patients in the gray zone had similar ages at first intervention (45±11 vs. 49±11 years; p=0.095) and follow-up time (10±4 vs. 11±5 years; p=0.55). There were no differences between groups in gender (women: 86% vs. 92%; p=0.735), or in baseline echocardiographic measurements (mitral valve area by planimetry 1.0 cm2 [P25-P75: 0.9-1.1] vs. 0.9 [P25-P75: 0.8-1.2], p=0.514; pulmonary artery systolic pressure 53 mmHg [P25-P75: 45-63] vs. 50 [P25-P75: 44-54], p=0.823]; left atrial diameter <55 mm [16.5% vs. 13.6%, p=1.00]; mitral regurgitation [46.5% vs. 37.5%, p=0.428]) or baseline transmitral gradient (13 mmHg [P25-P75: 10-19] vs. 13 mmHg [P25-P75: 7-20]). Improvements in mitral valve area by planimetry and in hemodynamic gradient were similar in the two groups (0.91±0.39 cm2 vs. 0.84±0.44 cm2, p=0.55; 8.8±5.3 mmHg vs. 7.3±5.9 mmHg, p=0.275, respectively). There were no significant differences in major complications or success rates (4.0 vs. 12.5 p=0.131; 89.9% vs. 95.8%, p=0.69) or in need for urgent surgery or future reintervention (2.0 vs. 8.3%, p=0.168; 22% vs. 27.3%, p=0.594). In-hospital mortality occurred only in patients in the WS gray zone (2 [8.3%] vs. 0%, p=0.04), one death (4.2% vs. 0%, p=0.194) possibly being related to a higher WS (secondary to stroke) and the other as a consequence of peripheral vascular complication. Improvements in NYHA functional class soon after the procedure and during follow-up were similar in the two groups. Total mortality was similar in the two groups (3.1 vs. 8.7%, p=0.244). Conclusions: PBMV was a safe and effective procedure in patients in the WS gray zone. Optimal results can be achieved in these patients if they are carefully selected and operated at experienced centers. Resumo: Objetivo: O objetivo deste estudo foi o de determinar os resultados a curto e longo prazo da valvulotomia percutânea mitral por balão em pacientes com score de Wilkins de 9 a 11. Métodos: Foi realizado um estudo retrospetivo através da recolha de dados de clínicos de doentes com estenose mitral reumática submetidos a valvulotomia mitral por balão, de novembro de 1991 a março de 2008. O follow-up foi obtido por meio de entrevista telefónica e/ou através dos registros clínicos. O procedimento foi considerado com sucesso quando a área valvular mitral <1,5 cm2 no final da intervenção. Resultados: Foram analisados 124 doentes, 108 (87,1%) mulheres. A média de idades no momento da valvuloplastia percutânea foi de 46 ± 11 anos e a média de tempo de follow-up foi de 10 ± 4 anos. Antes do procedimento, 100 (80,6%) doentes apresentavam score de Wilkins ≤ 8 e 24 (19,4%) apresentavam um total de score na zona cinzenta (< 8 e <11). A média de idades à data da primeira intervenção dos doentes com score de Wilkins ≤ 8 foi semelhante à dos doentes com score de Wilkins na zona cinzenta (45 ± 11 versus 49 ± 11 anos, p = 0,095), bem como o tempo de follow-up (10 ± 4 versus 11 ± 5 anos, p = 0,55). Não houve diferenças entre sexo entre os grupos (mulheres: 86% versus 92%, p = 0,735), ou valores ecocardiográficos basais [área da válvula mitral por planimetria 1,0 cm2 (P25-75: 0,9-1,1) versus 0,9 (P25-75: 0,8-1,2), p = 0,514; pressão sistólica da artéria pulmonar 53 mmHg (P25-75: 45-63) vs 50 (P25-75: 44-54), p = 0,823), diâmetro da aurícula esquerda< 55 mm (16,5% versus 13,6%, p = 1,00), insuficiência mitral (46,5% versus 37,5%, p = 0,428)] ou no gradiente hemodinâmico transmitral (13 mmHg (P25-75: 10-19) vs 13 mmHg (P25-75: 7-20). A área valvular mitral (planimetria) e a melhoria do gradiente hemodinâmico foram semelhantes nos dois grupos (0,91 ± 0,39 cm2 versus 0,84 ± 0,44 cm2, p = 0,55; 8,8 ± 5,3 mmHg versus 7,3 ± 5,9 mmHg, p = 0,275, respetivamente). Não houve diferenças significativas na incidência de complicações major ou na taxa de sucesso (4,0 versus 12,5 p = 0,131; 89,9% versus 95,8%, p = 0,69), assim como na necessidade de cirurgia urgente ou futura reintervenção (2,0 versus 8,3%, p = 0,168; versus 22% 27,3%, p = 0,594). A mortalidade hospitalar ocorreu apenas em doentes com score de Wilkins na zona cinzenta [2 (8,3%) versus 0%, p = 0,04], sendo uma morte (4,2% versus 0%, p = 0,194) eventualmente correlacionados com uma maior pontuação Wilkins (secundária a acidente vascular cerebral), e a restante ocorreu em consequência de complicação vascular periférica. No que diz respeito à melhoria da classe funcional após o procedimento e durante o follow-up os resultados não foram estatisticamente significativos, tendo sido semelhantes entre os grupos. A mortalidade total foi semelhante em ambos os grupos (3,1 versus 8,7%, p = 0,244). Conclusões: A valvulotomia percutânea mitral por balão foi um procedimento seguro e eficaz em doentes na zona cinzenta do score de Wilkins. A seleção destes doentes para obtenção de melhores resultados deve ser criteriosa e cuidadosamente avaliada. A referenciação destes doentes é fundamental e deve ser realizada em centros com grande experiência nesta técnica. 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RC666-701 Selection of patients for percutaneous balloon mitral valvotomy: Is there a definitive limit for the Wilkins score? |
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Selection of patients for percutaneous balloon mitral valvotomy: Is there a definitive limit for the Wilkins score? |
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Selection of patients for percutaneous balloon mitral valvotomy: Is there a definitive limit for the Wilkins score? |
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Mariana Paiva |
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Revista Portuguesa de Cardiologia |
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Mariana Paiva Ana Sofia Correia Ricardo Lopes Alexandra Gonçalves Rui Almeida Pedro Bernardo Almeida Cecília Frutuoso João Carlos Silva Maria Júlia Maciel |
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10.1016/j.repc.2013.02.017 |
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selection of patients for percutaneous balloon mitral valvotomy: is there a definitive limit for the wilkins score? |
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RC666-701 |
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Selection of patients for percutaneous balloon mitral valvotomy: Is there a definitive limit for the Wilkins score? |
abstract |
Aim: The aim of this study was to determine the early and long-term results of percutaneous balloon mitral valvotomy (PBMV) in patients with Wilkins score (WS) between 9 and 11. Methods: We performed a retrospective review of clinical records of patients with rheumatic mitral stenosis who underwent PBMV between November 1991 and March 2008. Follow-up was obtained by telephone interview and/or clinical records. The procedure was considered unsuccessful when post-procedure mitral valve area was <1.5 cm2. Results: We analyzed 124 patients, 108 (87.1%) of them women. Mean age at the time of repair was 46±11 years and mean follow-up time was 10±4 years. Before the procedure, 100 patients (80.6%) had WS ≤8 and 24 (19.4%) were in the “gray zone” (<8 and <11). Patients with WS ≤8 and patients in the gray zone had similar ages at first intervention (45±11 vs. 49±11 years; p=0.095) and follow-up time (10±4 vs. 11±5 years; p=0.55). There were no differences between groups in gender (women: 86% vs. 92%; p=0.735), or in baseline echocardiographic measurements (mitral valve area by planimetry 1.0 cm2 [P25-P75: 0.9-1.1] vs. 0.9 [P25-P75: 0.8-1.2], p=0.514; pulmonary artery systolic pressure 53 mmHg [P25-P75: 45-63] vs. 50 [P25-P75: 44-54], p=0.823]; left atrial diameter <55 mm [16.5% vs. 13.6%, p=1.00]; mitral regurgitation [46.5% vs. 37.5%, p=0.428]) or baseline transmitral gradient (13 mmHg [P25-P75: 10-19] vs. 13 mmHg [P25-P75: 7-20]). Improvements in mitral valve area by planimetry and in hemodynamic gradient were similar in the two groups (0.91±0.39 cm2 vs. 0.84±0.44 cm2, p=0.55; 8.8±5.3 mmHg vs. 7.3±5.9 mmHg, p=0.275, respectively). There were no significant differences in major complications or success rates (4.0 vs. 12.5 p=0.131; 89.9% vs. 95.8%, p=0.69) or in need for urgent surgery or future reintervention (2.0 vs. 8.3%, p=0.168; 22% vs. 27.3%, p=0.594). In-hospital mortality occurred only in patients in the WS gray zone (2 [8.3%] vs. 0%, p=0.04), one death (4.2% vs. 0%, p=0.194) possibly being related to a higher WS (secondary to stroke) and the other as a consequence of peripheral vascular complication. Improvements in NYHA functional class soon after the procedure and during follow-up were similar in the two groups. Total mortality was similar in the two groups (3.1 vs. 8.7%, p=0.244). Conclusions: PBMV was a safe and effective procedure in patients in the WS gray zone. Optimal results can be achieved in these patients if they are carefully selected and operated at experienced centers. Resumo: Objetivo: O objetivo deste estudo foi o de determinar os resultados a curto e longo prazo da valvulotomia percutânea mitral por balão em pacientes com score de Wilkins de 9 a 11. Métodos: Foi realizado um estudo retrospetivo através da recolha de dados de clínicos de doentes com estenose mitral reumática submetidos a valvulotomia mitral por balão, de novembro de 1991 a março de 2008. O follow-up foi obtido por meio de entrevista telefónica e/ou através dos registros clínicos. O procedimento foi considerado com sucesso quando a área valvular mitral <1,5 cm2 no final da intervenção. Resultados: Foram analisados 124 doentes, 108 (87,1%) mulheres. A média de idades no momento da valvuloplastia percutânea foi de 46 ± 11 anos e a média de tempo de follow-up foi de 10 ± 4 anos. Antes do procedimento, 100 (80,6%) doentes apresentavam score de Wilkins ≤ 8 e 24 (19,4%) apresentavam um total de score na zona cinzenta (< 8 e <11). A média de idades à data da primeira intervenção dos doentes com score de Wilkins ≤ 8 foi semelhante à dos doentes com score de Wilkins na zona cinzenta (45 ± 11 versus 49 ± 11 anos, p = 0,095), bem como o tempo de follow-up (10 ± 4 versus 11 ± 5 anos, p = 0,55). Não houve diferenças entre sexo entre os grupos (mulheres: 86% versus 92%, p = 0,735), ou valores ecocardiográficos basais [área da válvula mitral por planimetria 1,0 cm2 (P25-75: 0,9-1,1) versus 0,9 (P25-75: 0,8-1,2), p = 0,514; pressão sistólica da artéria pulmonar 53 mmHg (P25-75: 45-63) vs 50 (P25-75: 44-54), p = 0,823), diâmetro da aurícula esquerda< 55 mm (16,5% versus 13,6%, p = 1,00), insuficiência mitral (46,5% versus 37,5%, p = 0,428)] ou no gradiente hemodinâmico transmitral (13 mmHg (P25-75: 10-19) vs 13 mmHg (P25-75: 7-20). A área valvular mitral (planimetria) e a melhoria do gradiente hemodinâmico foram semelhantes nos dois grupos (0,91 ± 0,39 cm2 versus 0,84 ± 0,44 cm2, p = 0,55; 8,8 ± 5,3 mmHg versus 7,3 ± 5,9 mmHg, p = 0,275, respetivamente). Não houve diferenças significativas na incidência de complicações major ou na taxa de sucesso (4,0 versus 12,5 p = 0,131; 89,9% versus 95,8%, p = 0,69), assim como na necessidade de cirurgia urgente ou futura reintervenção (2,0 versus 8,3%, p = 0,168; versus 22% 27,3%, p = 0,594). A mortalidade hospitalar ocorreu apenas em doentes com score de Wilkins na zona cinzenta [2 (8,3%) versus 0%, p = 0,04], sendo uma morte (4,2% versus 0%, p = 0,194) eventualmente correlacionados com uma maior pontuação Wilkins (secundária a acidente vascular cerebral), e a restante ocorreu em consequência de complicação vascular periférica. No que diz respeito à melhoria da classe funcional após o procedimento e durante o follow-up os resultados não foram estatisticamente significativos, tendo sido semelhantes entre os grupos. A mortalidade total foi semelhante em ambos os grupos (3,1 versus 8,7%, p = 0,244). Conclusões: A valvulotomia percutânea mitral por balão foi um procedimento seguro e eficaz em doentes na zona cinzenta do score de Wilkins. A seleção destes doentes para obtenção de melhores resultados deve ser criteriosa e cuidadosamente avaliada. A referenciação destes doentes é fundamental e deve ser realizada em centros com grande experiência nesta técnica. Keywords: Mitral stenosis, Percutaneous balloon valvotomy, Wilkins score, Palavras-chave: Estenose mitral, Valvuloplastia percutânea mitral por balão, Score de Wilkins |
abstractGer |
Aim: The aim of this study was to determine the early and long-term results of percutaneous balloon mitral valvotomy (PBMV) in patients with Wilkins score (WS) between 9 and 11. Methods: We performed a retrospective review of clinical records of patients with rheumatic mitral stenosis who underwent PBMV between November 1991 and March 2008. Follow-up was obtained by telephone interview and/or clinical records. The procedure was considered unsuccessful when post-procedure mitral valve area was <1.5 cm2. Results: We analyzed 124 patients, 108 (87.1%) of them women. Mean age at the time of repair was 46±11 years and mean follow-up time was 10±4 years. Before the procedure, 100 patients (80.6%) had WS ≤8 and 24 (19.4%) were in the “gray zone” (<8 and <11). Patients with WS ≤8 and patients in the gray zone had similar ages at first intervention (45±11 vs. 49±11 years; p=0.095) and follow-up time (10±4 vs. 11±5 years; p=0.55). There were no differences between groups in gender (women: 86% vs. 92%; p=0.735), or in baseline echocardiographic measurements (mitral valve area by planimetry 1.0 cm2 [P25-P75: 0.9-1.1] vs. 0.9 [P25-P75: 0.8-1.2], p=0.514; pulmonary artery systolic pressure 53 mmHg [P25-P75: 45-63] vs. 50 [P25-P75: 44-54], p=0.823]; left atrial diameter <55 mm [16.5% vs. 13.6%, p=1.00]; mitral regurgitation [46.5% vs. 37.5%, p=0.428]) or baseline transmitral gradient (13 mmHg [P25-P75: 10-19] vs. 13 mmHg [P25-P75: 7-20]). Improvements in mitral valve area by planimetry and in hemodynamic gradient were similar in the two groups (0.91±0.39 cm2 vs. 0.84±0.44 cm2, p=0.55; 8.8±5.3 mmHg vs. 7.3±5.9 mmHg, p=0.275, respectively). There were no significant differences in major complications or success rates (4.0 vs. 12.5 p=0.131; 89.9% vs. 95.8%, p=0.69) or in need for urgent surgery or future reintervention (2.0 vs. 8.3%, p=0.168; 22% vs. 27.3%, p=0.594). In-hospital mortality occurred only in patients in the WS gray zone (2 [8.3%] vs. 0%, p=0.04), one death (4.2% vs. 0%, p=0.194) possibly being related to a higher WS (secondary to stroke) and the other as a consequence of peripheral vascular complication. Improvements in NYHA functional class soon after the procedure and during follow-up were similar in the two groups. Total mortality was similar in the two groups (3.1 vs. 8.7%, p=0.244). Conclusions: PBMV was a safe and effective procedure in patients in the WS gray zone. Optimal results can be achieved in these patients if they are carefully selected and operated at experienced centers. Resumo: Objetivo: O objetivo deste estudo foi o de determinar os resultados a curto e longo prazo da valvulotomia percutânea mitral por balão em pacientes com score de Wilkins de 9 a 11. Métodos: Foi realizado um estudo retrospetivo através da recolha de dados de clínicos de doentes com estenose mitral reumática submetidos a valvulotomia mitral por balão, de novembro de 1991 a março de 2008. O follow-up foi obtido por meio de entrevista telefónica e/ou através dos registros clínicos. O procedimento foi considerado com sucesso quando a área valvular mitral <1,5 cm2 no final da intervenção. Resultados: Foram analisados 124 doentes, 108 (87,1%) mulheres. A média de idades no momento da valvuloplastia percutânea foi de 46 ± 11 anos e a média de tempo de follow-up foi de 10 ± 4 anos. Antes do procedimento, 100 (80,6%) doentes apresentavam score de Wilkins ≤ 8 e 24 (19,4%) apresentavam um total de score na zona cinzenta (< 8 e <11). A média de idades à data da primeira intervenção dos doentes com score de Wilkins ≤ 8 foi semelhante à dos doentes com score de Wilkins na zona cinzenta (45 ± 11 versus 49 ± 11 anos, p = 0,095), bem como o tempo de follow-up (10 ± 4 versus 11 ± 5 anos, p = 0,55). Não houve diferenças entre sexo entre os grupos (mulheres: 86% versus 92%, p = 0,735), ou valores ecocardiográficos basais [área da válvula mitral por planimetria 1,0 cm2 (P25-75: 0,9-1,1) versus 0,9 (P25-75: 0,8-1,2), p = 0,514; pressão sistólica da artéria pulmonar 53 mmHg (P25-75: 45-63) vs 50 (P25-75: 44-54), p = 0,823), diâmetro da aurícula esquerda< 55 mm (16,5% versus 13,6%, p = 1,00), insuficiência mitral (46,5% versus 37,5%, p = 0,428)] ou no gradiente hemodinâmico transmitral (13 mmHg (P25-75: 10-19) vs 13 mmHg (P25-75: 7-20). A área valvular mitral (planimetria) e a melhoria do gradiente hemodinâmico foram semelhantes nos dois grupos (0,91 ± 0,39 cm2 versus 0,84 ± 0,44 cm2, p = 0,55; 8,8 ± 5,3 mmHg versus 7,3 ± 5,9 mmHg, p = 0,275, respetivamente). Não houve diferenças significativas na incidência de complicações major ou na taxa de sucesso (4,0 versus 12,5 p = 0,131; 89,9% versus 95,8%, p = 0,69), assim como na necessidade de cirurgia urgente ou futura reintervenção (2,0 versus 8,3%, p = 0,168; versus 22% 27,3%, p = 0,594). A mortalidade hospitalar ocorreu apenas em doentes com score de Wilkins na zona cinzenta [2 (8,3%) versus 0%, p = 0,04], sendo uma morte (4,2% versus 0%, p = 0,194) eventualmente correlacionados com uma maior pontuação Wilkins (secundária a acidente vascular cerebral), e a restante ocorreu em consequência de complicação vascular periférica. No que diz respeito à melhoria da classe funcional após o procedimento e durante o follow-up os resultados não foram estatisticamente significativos, tendo sido semelhantes entre os grupos. A mortalidade total foi semelhante em ambos os grupos (3,1 versus 8,7%, p = 0,244). Conclusões: A valvulotomia percutânea mitral por balão foi um procedimento seguro e eficaz em doentes na zona cinzenta do score de Wilkins. A seleção destes doentes para obtenção de melhores resultados deve ser criteriosa e cuidadosamente avaliada. A referenciação destes doentes é fundamental e deve ser realizada em centros com grande experiência nesta técnica. Keywords: Mitral stenosis, Percutaneous balloon valvotomy, Wilkins score, Palavras-chave: Estenose mitral, Valvuloplastia percutânea mitral por balão, Score de Wilkins |
abstract_unstemmed |
Aim: The aim of this study was to determine the early and long-term results of percutaneous balloon mitral valvotomy (PBMV) in patients with Wilkins score (WS) between 9 and 11. Methods: We performed a retrospective review of clinical records of patients with rheumatic mitral stenosis who underwent PBMV between November 1991 and March 2008. Follow-up was obtained by telephone interview and/or clinical records. The procedure was considered unsuccessful when post-procedure mitral valve area was <1.5 cm2. Results: We analyzed 124 patients, 108 (87.1%) of them women. Mean age at the time of repair was 46±11 years and mean follow-up time was 10±4 years. Before the procedure, 100 patients (80.6%) had WS ≤8 and 24 (19.4%) were in the “gray zone” (<8 and <11). Patients with WS ≤8 and patients in the gray zone had similar ages at first intervention (45±11 vs. 49±11 years; p=0.095) and follow-up time (10±4 vs. 11±5 years; p=0.55). There were no differences between groups in gender (women: 86% vs. 92%; p=0.735), or in baseline echocardiographic measurements (mitral valve area by planimetry 1.0 cm2 [P25-P75: 0.9-1.1] vs. 0.9 [P25-P75: 0.8-1.2], p=0.514; pulmonary artery systolic pressure 53 mmHg [P25-P75: 45-63] vs. 50 [P25-P75: 44-54], p=0.823]; left atrial diameter <55 mm [16.5% vs. 13.6%, p=1.00]; mitral regurgitation [46.5% vs. 37.5%, p=0.428]) or baseline transmitral gradient (13 mmHg [P25-P75: 10-19] vs. 13 mmHg [P25-P75: 7-20]). Improvements in mitral valve area by planimetry and in hemodynamic gradient were similar in the two groups (0.91±0.39 cm2 vs. 0.84±0.44 cm2, p=0.55; 8.8±5.3 mmHg vs. 7.3±5.9 mmHg, p=0.275, respectively). There were no significant differences in major complications or success rates (4.0 vs. 12.5 p=0.131; 89.9% vs. 95.8%, p=0.69) or in need for urgent surgery or future reintervention (2.0 vs. 8.3%, p=0.168; 22% vs. 27.3%, p=0.594). In-hospital mortality occurred only in patients in the WS gray zone (2 [8.3%] vs. 0%, p=0.04), one death (4.2% vs. 0%, p=0.194) possibly being related to a higher WS (secondary to stroke) and the other as a consequence of peripheral vascular complication. Improvements in NYHA functional class soon after the procedure and during follow-up were similar in the two groups. Total mortality was similar in the two groups (3.1 vs. 8.7%, p=0.244). Conclusions: PBMV was a safe and effective procedure in patients in the WS gray zone. Optimal results can be achieved in these patients if they are carefully selected and operated at experienced centers. Resumo: Objetivo: O objetivo deste estudo foi o de determinar os resultados a curto e longo prazo da valvulotomia percutânea mitral por balão em pacientes com score de Wilkins de 9 a 11. Métodos: Foi realizado um estudo retrospetivo através da recolha de dados de clínicos de doentes com estenose mitral reumática submetidos a valvulotomia mitral por balão, de novembro de 1991 a março de 2008. O follow-up foi obtido por meio de entrevista telefónica e/ou através dos registros clínicos. O procedimento foi considerado com sucesso quando a área valvular mitral <1,5 cm2 no final da intervenção. Resultados: Foram analisados 124 doentes, 108 (87,1%) mulheres. A média de idades no momento da valvuloplastia percutânea foi de 46 ± 11 anos e a média de tempo de follow-up foi de 10 ± 4 anos. Antes do procedimento, 100 (80,6%) doentes apresentavam score de Wilkins ≤ 8 e 24 (19,4%) apresentavam um total de score na zona cinzenta (< 8 e <11). A média de idades à data da primeira intervenção dos doentes com score de Wilkins ≤ 8 foi semelhante à dos doentes com score de Wilkins na zona cinzenta (45 ± 11 versus 49 ± 11 anos, p = 0,095), bem como o tempo de follow-up (10 ± 4 versus 11 ± 5 anos, p = 0,55). Não houve diferenças entre sexo entre os grupos (mulheres: 86% versus 92%, p = 0,735), ou valores ecocardiográficos basais [área da válvula mitral por planimetria 1,0 cm2 (P25-75: 0,9-1,1) versus 0,9 (P25-75: 0,8-1,2), p = 0,514; pressão sistólica da artéria pulmonar 53 mmHg (P25-75: 45-63) vs 50 (P25-75: 44-54), p = 0,823), diâmetro da aurícula esquerda< 55 mm (16,5% versus 13,6%, p = 1,00), insuficiência mitral (46,5% versus 37,5%, p = 0,428)] ou no gradiente hemodinâmico transmitral (13 mmHg (P25-75: 10-19) vs 13 mmHg (P25-75: 7-20). A área valvular mitral (planimetria) e a melhoria do gradiente hemodinâmico foram semelhantes nos dois grupos (0,91 ± 0,39 cm2 versus 0,84 ± 0,44 cm2, p = 0,55; 8,8 ± 5,3 mmHg versus 7,3 ± 5,9 mmHg, p = 0,275, respetivamente). Não houve diferenças significativas na incidência de complicações major ou na taxa de sucesso (4,0 versus 12,5 p = 0,131; 89,9% versus 95,8%, p = 0,69), assim como na necessidade de cirurgia urgente ou futura reintervenção (2,0 versus 8,3%, p = 0,168; versus 22% 27,3%, p = 0,594). A mortalidade hospitalar ocorreu apenas em doentes com score de Wilkins na zona cinzenta [2 (8,3%) versus 0%, p = 0,04], sendo uma morte (4,2% versus 0%, p = 0,194) eventualmente correlacionados com uma maior pontuação Wilkins (secundária a acidente vascular cerebral), e a restante ocorreu em consequência de complicação vascular periférica. No que diz respeito à melhoria da classe funcional após o procedimento e durante o follow-up os resultados não foram estatisticamente significativos, tendo sido semelhantes entre os grupos. A mortalidade total foi semelhante em ambos os grupos (3,1 versus 8,7%, p = 0,244). Conclusões: A valvulotomia percutânea mitral por balão foi um procedimento seguro e eficaz em doentes na zona cinzenta do score de Wilkins. A seleção destes doentes para obtenção de melhores resultados deve ser criteriosa e cuidadosamente avaliada. A referenciação destes doentes é fundamental e deve ser realizada em centros com grande experiência nesta técnica. Keywords: Mitral stenosis, Percutaneous balloon valvotomy, Wilkins score, Palavras-chave: Estenose mitral, Valvuloplastia percutânea mitral por balão, Score de Wilkins |
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title_short |
Selection of patients for percutaneous balloon mitral valvotomy: Is there a definitive limit for the Wilkins score? |
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https://doi.org/10.1016/j.repc.2013.02.017 https://doaj.org/article/3e7b7ae7a1ff4b4cb2f82ec61a3b388c http://www.sciencedirect.com/science/article/pii/S0870255113002254 https://doaj.org/toc/0870-2551 |
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Ana Sofia Correia Ricardo Lopes Alexandra Gonçalves Rui Almeida Pedro Bernardo Almeida Cecília Frutuoso João Carlos Silva Maria Júlia Maciel |
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Ana Sofia Correia Ricardo Lopes Alexandra Gonçalves Rui Almeida Pedro Bernardo Almeida Cecília Frutuoso João Carlos Silva Maria Júlia Maciel |
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10.1016/j.repc.2013.02.017 |
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2024-07-04T02:09:27.727Z |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">DOAJ007595476</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230309234442.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">230225s2013 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.repc.2013.02.017</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)DOAJ007595476</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)DOAJ3e7b7ae7a1ff4b4cb2f82ec61a3b388c</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield><subfield code="a">por</subfield></datafield><datafield tag="050" ind1=" " ind2="0"><subfield code="a">RC666-701</subfield></datafield><datafield tag="100" ind1="0" ind2=" "><subfield code="a">Mariana Paiva</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Selection of patients for percutaneous balloon mitral valvotomy: Is there a definitive limit for the Wilkins score?</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2013</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Aim: The aim of this study was to determine the early and long-term results of percutaneous balloon mitral valvotomy (PBMV) in patients with Wilkins score (WS) between 9 and 11. Methods: We performed a retrospective review of clinical records of patients with rheumatic mitral stenosis who underwent PBMV between November 1991 and March 2008. Follow-up was obtained by telephone interview and/or clinical records. The procedure was considered unsuccessful when post-procedure mitral valve area was <1.5 cm2. Results: We analyzed 124 patients, 108 (87.1%) of them women. Mean age at the time of repair was 46±11 years and mean follow-up time was 10±4 years. Before the procedure, 100 patients (80.6%) had WS ≤8 and 24 (19.4%) were in the “gray zone” (<8 and <11). Patients with WS ≤8 and patients in the gray zone had similar ages at first intervention (45±11 vs. 49±11 years; p=0.095) and follow-up time (10±4 vs. 11±5 years; p=0.55). There were no differences between groups in gender (women: 86% vs. 92%; p=0.735), or in baseline echocardiographic measurements (mitral valve area by planimetry 1.0 cm2 [P25-P75: 0.9-1.1] vs. 0.9 [P25-P75: 0.8-1.2], p=0.514; pulmonary artery systolic pressure 53 mmHg [P25-P75: 45-63] vs. 50 [P25-P75: 44-54], p=0.823]; left atrial diameter <55 mm [16.5% vs. 13.6%, p=1.00]; mitral regurgitation [46.5% vs. 37.5%, p=0.428]) or baseline transmitral gradient (13 mmHg [P25-P75: 10-19] vs. 13 mmHg [P25-P75: 7-20]). Improvements in mitral valve area by planimetry and in hemodynamic gradient were similar in the two groups (0.91±0.39 cm2 vs. 0.84±0.44 cm2, p=0.55; 8.8±5.3 mmHg vs. 7.3±5.9 mmHg, p=0.275, respectively). There were no significant differences in major complications or success rates (4.0 vs. 12.5 p=0.131; 89.9% vs. 95.8%, p=0.69) or in need for urgent surgery or future reintervention (2.0 vs. 8.3%, p=0.168; 22% vs. 27.3%, p=0.594). In-hospital mortality occurred only in patients in the WS gray zone (2 [8.3%] vs. 0%, p=0.04), one death (4.2% vs. 0%, p=0.194) possibly being related to a higher WS (secondary to stroke) and the other as a consequence of peripheral vascular complication. Improvements in NYHA functional class soon after the procedure and during follow-up were similar in the two groups. Total mortality was similar in the two groups (3.1 vs. 8.7%, p=0.244). Conclusions: PBMV was a safe and effective procedure in patients in the WS gray zone. Optimal results can be achieved in these patients if they are carefully selected and operated at experienced centers. Resumo: Objetivo: O objetivo deste estudo foi o de determinar os resultados a curto e longo prazo da valvulotomia percutânea mitral por balão em pacientes com score de Wilkins de 9 a 11. Métodos: Foi realizado um estudo retrospetivo através da recolha de dados de clínicos de doentes com estenose mitral reumática submetidos a valvulotomia mitral por balão, de novembro de 1991 a março de 2008. O follow-up foi obtido por meio de entrevista telefónica e/ou através dos registros clínicos. O procedimento foi considerado com sucesso quando a área valvular mitral <1,5 cm2 no final da intervenção. Resultados: Foram analisados 124 doentes, 108 (87,1%) mulheres. A média de idades no momento da valvuloplastia percutânea foi de 46 ± 11 anos e a média de tempo de follow-up foi de 10 ± 4 anos. Antes do procedimento, 100 (80,6%) doentes apresentavam score de Wilkins ≤ 8 e 24 (19,4%) apresentavam um total de score na zona cinzenta (< 8 e <11). A média de idades à data da primeira intervenção dos doentes com score de Wilkins ≤ 8 foi semelhante à dos doentes com score de Wilkins na zona cinzenta (45 ± 11 versus 49 ± 11 anos, p = 0,095), bem como o tempo de follow-up (10 ± 4 versus 11 ± 5 anos, p = 0,55). Não houve diferenças entre sexo entre os grupos (mulheres: 86% versus 92%, p = 0,735), ou valores ecocardiográficos basais [área da válvula mitral por planimetria 1,0 cm2 (P25-75: 0,9-1,1) versus 0,9 (P25-75: 0,8-1,2), p = 0,514; pressão sistólica da artéria pulmonar 53 mmHg (P25-75: 45-63) vs 50 (P25-75: 44-54), p = 0,823), diâmetro da aurícula esquerda< 55 mm (16,5% versus 13,6%, p = 1,00), insuficiência mitral (46,5% versus 37,5%, p = 0,428)] ou no gradiente hemodinâmico transmitral (13 mmHg (P25-75: 10-19) vs 13 mmHg (P25-75: 7-20). A área valvular mitral (planimetria) e a melhoria do gradiente hemodinâmico foram semelhantes nos dois grupos (0,91 ± 0,39 cm2 versus 0,84 ± 0,44 cm2, p = 0,55; 8,8 ± 5,3 mmHg versus 7,3 ± 5,9 mmHg, p = 0,275, respetivamente). Não houve diferenças significativas na incidência de complicações major ou na taxa de sucesso (4,0 versus 12,5 p = 0,131; 89,9% versus 95,8%, p = 0,69), assim como na necessidade de cirurgia urgente ou futura reintervenção (2,0 versus 8,3%, p = 0,168; versus 22% 27,3%, p = 0,594). A mortalidade hospitalar ocorreu apenas em doentes com score de Wilkins na zona cinzenta [2 (8,3%) versus 0%, p = 0,04], sendo uma morte (4,2% versus 0%, p = 0,194) eventualmente correlacionados com uma maior pontuação Wilkins (secundária a acidente vascular cerebral), e a restante ocorreu em consequência de complicação vascular periférica. No que diz respeito à melhoria da classe funcional após o procedimento e durante o follow-up os resultados não foram estatisticamente significativos, tendo sido semelhantes entre os grupos. A mortalidade total foi semelhante em ambos os grupos (3,1 versus 8,7%, p = 0,244). Conclusões: A valvulotomia percutânea mitral por balão foi um procedimento seguro e eficaz em doentes na zona cinzenta do score de Wilkins. A seleção destes doentes para obtenção de melhores resultados deve ser criteriosa e cuidadosamente avaliada. A referenciação destes doentes é fundamental e deve ser realizada em centros com grande experiência nesta técnica. 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