2014
DOI: 10.1590/0104-1843000000065
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Tratamento Endovascular de Aneurisma de Aorta Abdominal pela Técnica de Chaminé

Abstract: An elderly patient with non-dialysis renal failure and oxygendependent chronic obstructive pulmonary disease was admitted to the emergency room with lancinating abdominal pain. Angiotomography of the abdomen revealed the presence of a large aortic aneurysm with involvement of visceral arteries. Due to the high surgical risk, endovascular repair was proposed, using the chimney graft technique for the preservation of the visceral vessels. This technique is promising because it enables endovascular repair of aneu… Show more

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Cited by 3 publications
(13 citation statements)
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“…In the treatment of patients with increasingly severe conditions, the improvement of prostheses and refinement of the endovascular techniques are accompanied by encouraging results 1 . Several techniques are available for the treatment of aneurysms 2 , 3 , 4 , but in the case reported herein the inner tubing technique was chosen, which was developed for bifurcation lesions where conventional vascular endoprosthesis are unavailable or the anatomy does not fit the available endoprosthesis 5 . The aortomonnoiliac endovascular grafting technique would be, indeed, an adequate procedure for this case, but it would involve a higher surgical risk and the requirement of an aortic endoprosthesis that was unavailable in our service.…”
Section: Discussionmentioning
confidence: 99%
“…In the treatment of patients with increasingly severe conditions, the improvement of prostheses and refinement of the endovascular techniques are accompanied by encouraging results 1 . Several techniques are available for the treatment of aneurysms 2 , 3 , 4 , but in the case reported herein the inner tubing technique was chosen, which was developed for bifurcation lesions where conventional vascular endoprosthesis are unavailable or the anatomy does not fit the available endoprosthesis 5 . The aortomonnoiliac endovascular grafting technique would be, indeed, an adequate procedure for this case, but it would involve a higher surgical risk and the requirement of an aortic endoprosthesis that was unavailable in our service.…”
Section: Discussionmentioning
confidence: 99%
“…Ambas as técnicas têm como objetivo interromper temporariamente o fluxo sanguíneo na aorta durante o reparo do aneurisma, permitindo a aplicação do enxerto sintético de forma precisa e segura. No entanto, a clampagem da aorta também apresenta riscos, como isquemia de órgãos abdominais durante o período de clampagem e reperfusão, o que pode levar a complicações como insuficiência renal aguda e disfunção gastrointestinal 2,3 .…”
Section: Técnica De Clampagem Transperitoneal Ou Retroperitonealunclassified
“…No entanto, essas abordagens estão associadas a potenciais complicações e exigem uma cuidadosa avaliação dos riscos e benefícios para cada paciente. O avanço contínuo das técnicas cirúrgicas e o desenvolvimento de terapias minimamente invasivas oferecem novas opções para o tratamento do AAA, complementando as abordagens tradicionais e proporcionando uma maior variedade de escolha para pacientes e cirurgiões 2,4 .…”
Section: Técnica De Clampagem Transperitoneal Ou Retroperitonealunclassified
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