Publicação
The role of the red cell distribution width in carotid artery disease
| Resumo: | Introduction: Carotid disease affects 3-4% of the general population. The association between systemic low-grade inflammation and atherosclerosis has led to the study of blood biomarkers, such as red blood cell distribution width - coefficient of variation (RDW-CV), and their role in the pathophysiology and prognosis of carotid artery disease. The aim of this study was to review the literature regarding the relevance of RDW-CV in carotid artery disease. Methods: A Medline search was performed in order to identify publications focused on the physiopathology of RDW-CV and its impact in patients with carotid artery disease Results: Increased RDW-CV was associated with increased carotid intima-media thickness (CIMT) in several studies. It was associated with plaque presence and progression. One study demonstrated an independent association between all-cause and cardiovascular-related mortality in patients with asymptomatic carotid artery stenosis and increased RDW-CV. Conclusion: RDW-CV is a widely available, easy to measure, and low-cost marker that seems to be associated with subclinical carotid atherosclerosis. However, further studies are needed in order to determine its clinical relevance in this setting. |
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| Autores principais: | Duarte-Gamas,Luís |
| Outros Autores: | Pereira-Neves,António; Fragão-Marques,Mariana; Vilaça,Isabel; Rocha-Neves,João P.; Teixeira,José |
| Assunto: | Carotid artery disease Erythrocyte size determination Biomarkers |
| Ano: | 2020 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Fundação para a Ciência e Tecnologia |
| Idioma: | inglês |
| Origem: | SciELO Portugal |
| Resumo: | Introduction: Carotid disease affects 3-4% of the general population. The association between systemic low-grade inflammation and atherosclerosis has led to the study of blood biomarkers, such as red blood cell distribution width - coefficient of variation (RDW-CV), and their role in the pathophysiology and prognosis of carotid artery disease. The aim of this study was to review the literature regarding the relevance of RDW-CV in carotid artery disease. Methods: A Medline search was performed in order to identify publications focused on the physiopathology of RDW-CV and its impact in patients with carotid artery disease Results: Increased RDW-CV was associated with increased carotid intima-media thickness (CIMT) in several studies. It was associated with plaque presence and progression. One study demonstrated an independent association between all-cause and cardiovascular-related mortality in patients with asymptomatic carotid artery stenosis and increased RDW-CV. Conclusion: RDW-CV is a widely available, easy to measure, and low-cost marker that seems to be associated with subclinical carotid atherosclerosis. However, further studies are needed in order to determine its clinical relevance in this setting. |
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