Inflammation but Not Dietary Macronutrients Insufficiency Associated with the Malnutrition-Inflammation Score in Hemodialysis Population

Jie Chen, Hongquan Peng, Long Xiao, Kun Zhang, Zhimin Yuan, Jianping Chen, Zhiyu Wang, Jingfeng Wang and Hui Huang

PLOS ONE, 2013, vol. 8, issue 12, 1-

Abstract: Malnutrition is associated with increased risk of mortality in hemodialysis patients. And insufficient dietary intake is the common cause for malnutrition. So, in order to survey the dietary intake of hemodialysis patients and study the relationship between the dietary feature and nutritional status, a cross-sectional study was performed. 75 hemodialysis patients from South China participated in the dietary intake survey and nutrition assessment. A three-day diet diary record was used to estimate the major dietary macronutrients. Nutritional status was assessed by malnutrition-inflammation score (MIS) in addition to several related anthropometric measurements. Serum albumin, transferrin, and high-sensitivity C-reactive protein (CRP) were measured. Receiver operating characteristic (ROC) curve analysis was used to quantify the assessing value of independent parameters for nutritional status. The results showed that 48% patients were malnourished according to the MIS. The malnourished patients had a lower body mass index (BMI), fat mass (FM), albumin and a higher level of CRP, compared with normal nourished patients (P 0.05). The multivariate regression analysis showed that the major macronutrients had no significant association with MIS (P > 0.05). In conclusion, malnutrition is very common in South China hemodialysis population and these data indicated that inflammation but not dietary macronutrients insufficiency might be the candidate cause for malnutrition in hemodialysis population.

Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0083233

DOI: 10.1371/journal.pone.0083233

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