Your browser doesn't support javascript.
loading
Arc of Buhler: A lifesaving anatomic variation. A case report / Arco de Buhler: uma variação anatômica que salva vidas - relato de caso
Nikolaos, Schizas; Vasilios, Patris; Niki, Lama; Argyriou, Eleftherios Orestis; Theodoros, Kratimenos; Mihalis, Argiriou.
  • Nikolaos, Schizas; Evangelismos General Hospital of Athens. Department of Cardio Thoracic and Vascular Surgery. Athens. GR
  • Vasilios, Patris; Evangelismos General Hospital of Athens. Department of Cardio Thoracic and Vascular Surgery. Athens. GR
  • Niki, Lama; Kapodistrian University of Athens. Research Unit of Radiology and Medical Imaging. GR
  • Argyriou, Eleftherios Orestis; Whipps Cross University Hospital. Barts Health NHS Trust. Departement of Colorectal Surgery. London. GB
  • Theodoros, Kratimenos; Evangelismos General Hospital of Athens. Interventional Radiology Unit. Department of Radiology. Athens. GR
  • Mihalis, Argiriou; Evangelismos General Hospital of Athens. Department of Cardio Thoracic and Vascular Surgery. Athens. GR
J. vasc. bras ; 19: e20200045, 2020. graf
Article in English | LILACS | ID: biblio-1135086
ABSTRACT
Abstract The presence of malperfusion syndrome in cases of complicated acute type B aortic dissection is a negative predictive factor and urgent intervention is indicated. Anatomic variations, such as the Arc of Buhler, contribute anastomotic channels and can preserve the visceral blood supply. In this case report, we describe the overall management of a 54-year-old man who presented with a type B aortic dissection. Initially, conservative management was chosen, as indicated for an uncomplicated type B dissection, but the dissection deteriorated. Despite the fact that severe occlusion of the celiac artery was detected on Computed Tomography (CT) angiography, the Arc of Buhler anatomical variation was present, contributing adequate visceral blood supply. After considering this finding, the patient was treated effectively with thoracic endovascular aortic repair (TEVAR).
RESUMO
Resumo A presença da síndrome de má perfusão em casos de dissecção aórtica aguda do tipo B complicada é um fator preditor negativo, e uma intervenção urgente é indicada. As variações anatômicas, tais como o arco de Buhler, contribuem como canais anastomóticos e podem preservar o suprimento sanguíneo visceral. Neste relato de caso, descrevemos o manejo geral de um paciente do sexo masculino, de 54 anos, que apresentou uma dissecção aórtica do tipo B. Inicialmente, o manejo conservador foi escolhido, conforme indicado para dissecção do tipo B não complicada, mas a dissecção sofreu deterioração. Apesar de uma oclusão grave da artéria celíaca ter sido detectada na angiotomografia computadorizada, a variação anatômica do arco de Buhler estava presente, contribuindo para o suprimento sanguíneo visceral adequado. Após levar em consideração esse achado, o paciente foi tratado de forma efetiva com reparação endovascular da aorta torácica.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Aorta, Thoracic / Celiac Artery / Anatomic Variation / Aortic Dissection Type of study: Diagnostic study / Prognostic study Limits: Humans / Male Language: English Journal: J. vasc. bras Journal subject: Cardiology Year: 2020 Type: Article Affiliation country: Greece / United kingdom Institution/Affiliation country: Evangelismos General Hospital of Athens/GR / Kapodistrian University of Athens/GR / Whipps Cross University Hospital/GB

Similar

MEDLINE

...
LILACS

LIS


Full text: Available Index: LILACS (Americas) Main subject: Aorta, Thoracic / Celiac Artery / Anatomic Variation / Aortic Dissection Type of study: Diagnostic study / Prognostic study Limits: Humans / Male Language: English Journal: J. vasc. bras Journal subject: Cardiology Year: 2020 Type: Article Affiliation country: Greece / United kingdom Institution/Affiliation country: Evangelismos General Hospital of Athens/GR / Kapodistrian University of Athens/GR / Whipps Cross University Hospital/GB