Nefrología : publicación oficial de la Sociedad Española Nefrologia
-
Low y serum albumin and high C-reactive protein (CRP) have been shown to be significant predictors of mortality in hemodialysis (HD) patients. Although hypoalbuminemia has been attributed to malnutrition, it has recently been recognized evidence of inflammation that predicts serum albumin concentration in dialysis patients. ⋯ Malnutrition is a common problem in HD patients. Low dialysis dose is associated with malnutrition in some patients. We propose to normalize urea clearances to ideal body weight. Inflammatory activity is frequent in HD, probably as a result of intermittent activation of the acute phase response during the dialysis procedure. Low serum albumin in HD patients is principally associated with infection/inflammation but not with malnutrition. CRP is a sensitive marker of inflammation and an power predictor of mortality in HD patients.