16 documents found, page 1 of 2

Sort by Issue Date

Open repair of type IV thoracoabdominal aortic aneurysms: a real-world experien...

Romão Rodrigues, Marta; Magalhães, Tiago; Gouveia e Melo, Ryan; Silvestre, Luis; Fernandes e Fernandes, Ruy; Silva, Emanuel; Amorim, Pedro

INTRODUCTION: Currently, type IV thoracoabdominal aortic aneurysms (TAAA-IV) are treated primarily by endovascular repair. Despite the increased morbidity, there is still a role for open surgery in selected patients. This paper aims to present a descriptive analysis and outcome evaluation of open repair for TAAA-IV in our institution, where endovascular repair is generally the first-line treatment option. METHO...

Date: 2025   |   Origin: Angiologia e Cirurgia Vascular

Conquering complex anatomy: EVAR success in a zig zagging aortic aneurysm

Magalhães, Tiago; Gouveia e Melo, Ryan; Fernandes e Fernandes, Ruy; Mendes Pedro, Luís

Date: 2025   |   Origin: Angiologia e Cirurgia Vascular

Spinal cord ischemia in endovascular repair of thoracoabdominal and complex abd...

Magalhães, Tiago; Gouveia e Melo, Ryan; Fernandes e Fernandes, Ruy; Asseiro, Joana; Lopes, Alice; Rodrigues, Marta; Mendes Pedro, Luís

INTRODUCTION: Spinal cord ischemia (SCI) is an uncommon but one of the most terrifying complications associated with the treatment of extensive aortic aneurysms. Its pathophysiology, risk factors, and event characteristics must be clarified. This study aimed to perform a descriptive analysis of the cases of SCI after complex aortic repair at our center and to understand which factors contributed to the event. M...

Date: 2024   |   Origin: Angiologia e Cirurgia Vascular

Vascular graft infections in open aortic surgery: who is at risk and how to tre...

Duarte, Antonio; Mendes Pedro, Diogo; Gouveia e Melo, Ryan; Martins, Beatriz; Mimoso Santos, Carla; Sobrinho, Gonçalo; Fernandes e Fernandes, Ruy

INTRODUCTION: Vascular graft infections are a rare and severe complication of open aortic surgery. As such, strategies to improve diagnosis and management are paramount. Nevertheless, there is little evidence regarding the factors associated with a higher susceptibility of infection. Moreover, there is little consensus on the best diagnostic workup and most adequate approaches to control and mitigate this surgi...

Date: 2023   |   Origin: Angiologia e Cirurgia Vascular

Out of hospital cardiac arrests and aortic dissection

Gouveia e Melo, Ryan; Fernandes e Fernandes, Ruy; Caldeira, Daniel; Lopes, Alice; Henriques, Mickael; Magalhães, Tiago; Mendes Pedro, Luís

INTRODUCTION: Out of Hospital Cardiac Arrest (OHCA) is one of the main causes of death worldwide. Most of the intrinsic causes of OHCA tend to be of cardiac origin, however, non-cardiac etiologies such as acute aortic dissection (AAD) may be more common than previously thought. The aim of this focused review is to summarize current knowledge on the association between OHCA and AAD. METHODS: A systematic review ...

Date: 2023   |   Origin: Angiologia e Cirurgia Vascular

Autopsy image following aortic arch parallel grafting of a ruptured aortic aneu...

Gouveia e Melo, Ryan; Fernandes e Fernandes, Ruy; Silvestre, Luís; Mendes Pedro, Luís; Fernandes e Fernandes, José

An 85-year-old man was admitted with a ruptured thoracic aortic aneurysm involving the mid/distal arch (bovine aortic arch) and proximal descending thoracic aorta. An emergent endovascular repair was performed with zone 0 TEVAR using a COOK® Zenith Thoracic Alpha endograft and endo-debranching of the innominate artery (IA) and left carotid artery (LCA) using parallel (chimney) grafts through right axillary and ...

Date: 2023   |   Origin: Angiologia e Cirurgia Vascular

Epidemiology of Aortic Dissections – Understanding the Aortic Catastrophe

Gouveia e Melo, Ryan; Fernandes e Fernandes, Ruy; Caldeira, Daniel; Lopes, Alice; Henriques, Mickael; Magalhães, Tiago; Mendes Pedro, Luís

Acute aortic dissections are unpredictable aortic catastrophes. Although significant recent improvements have been accomplished in the treatment and management of aortic dissections, a significant amount is still not fully understood regarding this deadly condition. Comprehension of aortic dissections is especially important due to the impact of the disease, since a lot of patients die before reaching the hospi...

Date: 2023   |   Origin: Angiologia e Cirurgia Vascular

A literature review on pharmacologic therapy for abdominal aortic aneurysms

Romão Rodrigues, Marta; Gouveia e Melo, Ryan; Silvestre, Luís; Fernandes e Fernandes, Ruy; Martins, Carlos; Mendes Pedro, Luís

Aortic aneurysms affect 3.3% of adults and there is a growing burden of small aneurysms detected, which may grow to need surgical repair. Still, we rely only on surgical therapy for this disease, left to monitor patients until they are candidates for treatment. Pharmacologic therapies have long been proposed and studied and still we have no evidence supporting drug therapy in small aneurysms. In this report we ...

Date: 2023   |   Origin: Angiologia e Cirurgia Vascular

Prevalence of asymptomatic visceral occlusive disease in patients admitted for ...

Gouveia e Melo, Ryan; Fernandes e Fernandes, Ruy; Fernandes, Mickael; Garrido, Pedro; Magalhães, Tiago; Mendes Pedro, Luís

INTRODUCTION: Occlusive disease of the visceral vessels, when complicated, may lead to a high mortality rate. Current data regarding the co-prevalence of atherosclerotic disease of the lower limbs and visceral vessels is scarce. The aim of this study was to analyze the prevalence of splanchnic and renal visceral occlusive disease in patients admitted for chronic lower limb ischemia (CLLI). METHODS: A cross-sect...

Date: 2022   |   Origin: Angiologia e Cirurgia Vascular

POST-DISSECTION THORACO-ABDOMINAL ANEURYSMS: RESULTS OF OPEN AND ENDOVASCULAR R...

Gouveia e Melo, Ryan; Campos, Jorge; Garrido, Pedro; Lopes, Alice; Fernandes e Fernandes, Ruy; Silvestre, Luís; Sobrinho, Gonçalo; Ministro, Augusto

Introduction/Objectives: Repair of post-dissection thoraco-abdominal aortic aneurysms (PD-TAAA) is a complex challenge. Choosing the correct approach to manage these aneurysms is not straightforward as both open and endovascular strategies are valid. Our aim was to analyze and compare the results of PD-TAAA treated by endovascular or open surgery. Methods: A seven-year (January-2013 and May-2020) single-center ...

Date: 2021   |   Origin: Angiologia e Cirurgia Vascular

16 Results

Queried text

Refine Results

Author





















Date










Document Type


Access rights


Resource


Subject