Results: 14

Cirugía convencional del aneurisma tóraco-abdominal

Rev. méd. Chile; 149 (12), 2021
BACKGROUND: Thoracoabdominal aortic aneurysm (TAAA) is an infrequent disease and demands a highly specialized and experienced management. Open repair (OR) is the gold standard but it is associated with significant morbidity and mortality. Paraplegia and renal failure are the most important complications....

Reparación endovascular de la aorta torácica, resultados a largo plazo

Rev. cir. (Impr.); 73 (4), 2021
Resumen Introducción: Las diversas patologías de la aorta torácica descendente, representan una implícita amenaza para la vida, y son potencialmente tratables mediante reparación endovascular. Objetivo: Evaluar los resultados de la reparación endovascular de la aorta torácia descendente (TEVAR). M...

Fístula aorto-duodenal primaria: caso clínico

Rev. cir. (Impr.); 72 (1), 2020
Resumen Introducción Las fístulas aorto-entéricas (FAE) son una causa infrecuente de hemorragia digestiva. El pronóstico, generalmente ominoso, depende de una alta sospecha clínica y diagnóstico oportuno. Caso clínico Reportamos el caso de una mujer de 66 años intervenida por un aneurisma sac...

Endovascular treatment of the ascending aorta: is this the last frontier in aortic surgery?

Abstract Regardless the successful treatment of the descending aorta with endovascular prosthesis, for the ascending aorta segment, because of several anatomic and physiologic issues, this technique has been considered an alternative only for high-risk or inoperable patients. Despite restricted indicatio...

Reemplazo de arco aórtico y aorta descendente proximal por aneurisma o disección aórtica con prótesis Thoraflex

Rev. chil. cardiol; 37 (1), 2018
Resumen: El compromiso simultáneo del arco aórtico y aorta descendente proximal, ya sea por disección o aterosclerosis, constituye uno de los mayores desafíos que puede enfrentar un cirujano cardiovascular. La prótesis híbrida Thoraflex, introducida en los últimos años, ha resultado ser una impor...

Estudo experimental de reconstrução da veia femoral com enxerto tubular do bipolímero de cana-de-açúcar

Rev. Col. Bras. Cir; 45 (4), 2018
RESUMO Objetivo: avaliar, através de dopplerfluxometria, de venografia, de histologia e de evolução clínica, o uso de enxertos tubulares de biopolímero de cana-de-açúcar (BP) na reconstrução de veias femorais em cães. Métodos: oito cães adultos foram submetidos à reconstrução de veia fem...

Experimental implantation of an arterial substitute made of silicone reinforced with polyester fabric in rabbits

Clinics; 72 (12), 2017
OBJECTIVES: The aim of this study was to analyze silicone tubes with an internal diameter of 4 mm as a possible material for vascular prostheses. METHODS: Grafts were implanted into the infrarenal aortas of 33 rabbits. Fluoroscopic examinations were performed within 150 days after surgical implantation....

Hybrid treatment with complete transposition of supra-aortic trunks versus conventional surgery for the treatment of aortic arch aneurysm

Abstract Objective: The disease of the aortic arch is traditionally approached by open surgical repair requiring cardiopulmonary bypass and circulatory arrest. This study performed a retrospective analysis comparing outcomes through primary hybrid patients submitted to aortic arch surgery without cardio...

Hybrid approach of aortic diseases: zone 1 delivery and volumetric analysis on the descending aorta

Abstract Introduction: Conventional techniques of surgical correction of arch and descending aortic diseases remains as high-risk procedures. Endovascular treatments of abdominal and descending thoracic aorta have lower surgical risk. Evolution of both techniques - open debranching of the arch and endov...

Thoracoabdominal aortic aneurysm in a hiv-positive patient

Abstract Advent of antiretroviral therapy has increased survival of patients with human immunodeficiency virus (HIV) infections, with the result that some of these patients now develop degenerative diseases, such as atherosclerotic aneurysms. Degenerative thoracoabdominal aortic aneurysm is rare in HIV p...