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The Effect of Contralateral Carotid Occlusion in Patients Undergoing Carotid Artery Endarterectomy

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Resumo:INTRODUCTION: Contralateral carotid occlusion (CCO) is considered a high-risk condition for patients undergoing carotid artery endarterectomy (CEA). Patients with a CCO may be intolerant to carotid cross-clamping during CEA, thus prone to postoperative adverse neurological outcomes. Patients with CCO may also have a higher burden of atherosclerotic disease, leading to a higher rate of cardiovascular events. METHODS: A Medline search was performed in order to identify publications focused on the impact of CCO on outcomes after CEA. RESULTS: Patients with CCO present a higher incidence of intolerance to carotid cross-clamping. The rates of shunt use are higher in patients with CCO. In the postoperative period, patients with CCO show a higher rate of stroke. Evidence regarding the effect of CCO on long-term outcomes remains controversial, with most studies reporting a lack of association between CCO and adverse long-term outcomes after CEA. CONCLUSION: Patients with CCO have an increased risk of postoperative adverse outcomes. The best strategy for this group of patients should be based on a case-by-case approach.
Autores principais:Duarte-Gamas, Luis
Outros Autores:Pereira-Neves, António; Jácome, Filipa; Domingues-Monteiro, Diogo; Rocha-Neves, João P.
Assunto:Carotid arterial disease Carotid endarterectomy
Ano:2022
País:Portugal
Tipo de documento:artigo
Tipo de acesso:unknown
Instituição associada:Sociedade Portuguesa de Angiologia e Cirurgia Vascular
Idioma:inglês
Origem:Angiologia e Cirurgia Vascular

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