Allantoin as an independent marker associated with carotid intima-media thickness in subclinical atherosclerosis
Braz. j. med. biol. res
;
51(8): e7543, 2018. tab, graf
Artículo
en Inglés
| LILACS
| ID: biblio-951741
ABSTRACT
Allantoin is the main product of uric acid oxidation and was found to be augmented in atherosclerotic plaque in human autopsy and in animal models of atherosclerosis. Uric acid is abundant in human plasma and is prone to oxidation in inflammatory conditions such as atherosclerosis. In this study, we found a significant increase in plasma uric acid (P=0.002) and allantoin (P=0.025) in participants of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) that presented common carotid intima-media thickness (c-IMT) within the 75th percentile (c-IMT≥P75). Multiple linear regression showed an association of c-IMT with uric acid (β=0.0004, P=0.014) and allantoin (β=0.018, P=0.008). This association was independent of age, the traditional risk factor LDL/HDL ratio, and non-traditional risk factors pulse pressure, neck circumference, and the inflammatory marker myeloperoxidase. The independent and strong association of allantoin with c-IMT shows that it might be a useful marker, along with other traditional risk factors, to evaluate an early stage of atherosclerosis.
Texto completo:
Disponible
Índice:
LILACS (Américas)
Asunto principal:
Ácido Úrico
/
Alantoína
/
Aterosclerosis
/
Grosor Intima-Media Carotídeo
Tipo de estudio:
Ensayo Clínico Controlado
/
Estudio observacional
/
Estudio pronóstico
/
Factores de riesgo
Límite:
Humanos
/
Masculino
Idioma:
Inglés
Revista:
Braz. j. med. biol. res
Asunto de la revista:
Biologia
/
Medicina
Año:
2018
Tipo del documento:
Artículo
País de afiliación:
Brasil
Institución/País de afiliación:
Universidade de São Paulo/BR
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