Jornal Vascular Brasileiro
https://www.jvascbras.org/article/doi/10.1590/S1677-54492007000300004
Jornal Vascular Brasileiro
Original Article

Sobrevida tardia de pacientes submetidos à correção aberta eletiva de aneurisma de aorta abdominal

Late survival of patients submitted to elective abdominal aortic aneurysm open repair

Fábio Hüsemann Menezes; George Carchedi Luccas; Irene Akie Matsui

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Resumo

CONTEXTO: Os autores fazem uma revisão dos pacientes operados em hospital privado para determinar a causa da mortalidade tardia, a evolução dos demais segmentos da aorta e as complicações relacionadas à prótese. OBJETIVOS: Relatar o seguimento tardio de uma série de 76 casos operados eletivamente para a correção de aneurisma de aorta abdominal, no período de março de 1995 a janeiro de 2007. MÉTODOS: Convocação dos pacientes para uma consulta de retorno e daqueles que não puderam comparecer pessoalmente através de contato telefônico. RESULTADOS: A mortalidade operatória em 30 dias foi de 5,3%. A sobrevida tardia obtida por curva atuarial foi de 95% em 1 ano, 88% em 3 anos e 72% em 8 anos. As doenças cardiovasculares foram a principal causa de mortalidade tardia, seguidas das neoplasias malignas. A dilatação de segmento de aorta proximal à correção cirúrgica ocorreu em 9,7% dos pacientes operados, e as complicações relacionadas à prótese ocorreram em quatro casos (5,3%), sendo uma infecção de prótese, um pseudo-aneurisma proximal, um pseudo-aneurisma em ilíaca e uma oclusão de ramo. CONCLUSÃO: A cirurgia aberta para correção do aneurisma de aorta abdominal apresenta bom resultado em longo prazo, semelhante ao da literatura nacional e internacional, sendo uma boa opção para o paciente que tenha um baixo risco cirúrgico.

Palavras-chave

Aneurisma da aorta abdominal, cirurgia, análise de sobrevida

Abstract

BACKGROUND:The authors performed a review of patients who underwent surgery at a community hospital to determine the cause of late mortality, evolution of other aortic segments and graft-related complications. OBJECTIVES: To report the late follow-up of a series of 76 patients submitted to elective abdominal aortic aneurysm open repair from March 1995 to January 2007. METHODS: Recruitment of patients for a follow-up visit; those who could not attend personally were contacted by telephone. RESULTS: Thirty-day operative mortality was 5.3%. Late survival obtained by life table was 95% in 1 year, 88% in 3 years and 72% in 8 years. Cardiovascular diseases were the main cause of late mortality, followed by malignant neoplasia. Dilatation of proximal aortic segment during follow-up occurred in 9.7% of the patients, and graft-related complications occurred in four cases (5.3%): one graft infection, one proximal pseudoaneurysm, one pseudoaneurysm of the iliac artery and one branch occlusion. CONCLUSION: Open surgery for abdominal aortic aneurysm repair has good long-term outcome, similar to that in the national and international literature, and is a good option for patients who have a low surgical risk.

Keywords

Abdominal aortic aneurysm, surgery, survival analysis

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