Results: 188

Buscando el punto crítico de presión arterial sistólica para la oclusión endovascular de la aorta: Análisis mundial de los registros REBOA

Rev. colomb. cir; 36 (2), 2021
Introducción. La presión arterial sistólica puede ser un factor determinante para la toma de decisiones en el manejo de pacientes con trauma severo y hemorragia no compresible del torso. El objetivo de este trabajo fue determinar el punto óptimo de presión arterial ...

Clinical and anatomopathological descriptions of dog with arterious Hemitruncus: case report

The anomalous origin of the pulmonary trunk in the ascending aorta, defined as arterious hemitruncus, is a rare congenital malformation in dogs, caused by a defect in the spiral septum. Thus, given the unusual occurrence in the canine species, the systemic severity and the high lethality, the aim of this...

Patient with unicuspid aortic valve and ascending aorta aneurysm treated with ozaki procedure and ascending aorta replacement

Abstract Although aortic valve replacement remains the gold standard treatment for aortic valve diseases like stenosis (AS) or insufficiency, new surgical methods have been developed with a focus in the reconstruction of the aortic valve rather than replacing it. The Ozaki procedure involves a tailored r...

Experimental comparative study of arterial implants made of silicone reinforced with polyester fabric and expanded polytetrafluoroethylene (PTFE) in rabbits aorta

Rev. Col. Bras. Cir; 48 (), 2021
ABSTRACT Objectives: the aim of this study was to compare the outcomes of a new silicone vascular prostheses with PTFE vascular prostheses, on a rabbit experimental model. Methods: forty rabbits underwent infra-renal aorta replacement with 4 mm diameter prostheses, twenty animals with PDMS and twenty...

Antioxidative Propolis From Stingless Bees (Heterotrigona Itama) Preserves Endothelium-Dependent Aortic Relaxation of Diabetic Rats: The Role of Nitric Oxide and Cyclic Guanosine Monophosphate

Propolis from stingless bees (Heterotrigona itama) is a resinous compound that exhibits antihyperglycaemia, free radical scavenging, and cardioprotective properties. The effect of propolis on diabetic vessels has not been investigated. Thus, this research aimed to determine the effect of propolis supplem...

Infection of expanded polytetrafluoroethylene and Dacron-coated stents with Staphylococcus epidermidis: an experimental study in pigs

Abstract Background Diagnosis of the etiologic agent of endoprosthesis infections is essential to enable treatment, since these infections constitute important complications of endovascular procedures. Sonication of explanted tissue and materials is a technique that can be used to facilitate detection o...

Retroperitoneal iliac conduits as an alternative access site for endovascular aortic repair: a tertiary care center experience

Abstract Background Retroperitoneal open iliac conduits (ROIC) are used in patients with hostile iliac anatomy undergoing endovascular aortic repair (EVAR). Objectives We hereby report our experience of ROIC in patients subjected to EVAR. Methods This was a retrospective evaluation of 8 patients out o...

Parada cardíaca por origem aórtica anômala de uma artéria coronária: estarão os pacientes mais velhos realmente seguros?

RESUMO Os autores relatam um raro caso de uso de Suporte Avançado de Vida no contexto de uma parada cardíaca ocorrida em razão de uma origem aórtica anômala da artéria coronária direita em um paciente de 49 anos de idade. O paciente foi admitido com dor torácica e dispneia, evoluindo rapidamente ...

Damage control resuscitation: REBOA as the new fourth pillar

Colomb. med; 51 (4), 2020
Abstract Damage Control Resuscitation (DCR) seeks to combat metabolic decompensation of the severely injured trauma patient by battling on three major fronts: Permissive Hypotension, Hemostatic Resuscitation, and Damage Control Surgery (DCS). The aim of this article is to perform a review of the history ...