Greater Dietary Inflammatory Index score is associated with higher likelihood of chronic kidney disease.
Br J Nutr
; 120(2): 204-209, 2018 07.
Article
em En
| MEDLINE
| ID: mdl-29947319
ABSTRACT
Chronic kidney disease (CKD) is described as a progressive alteration of kidney function, resulting from multiple factors, including behaviours. We investigated the association of the Dietary Inflammatory Index (DII®) with prevalent CKD in adult Americans. National Health and Nutrition Examination Survey participants with measured data on kidney function markers from 2005 to 2012 were included in this study. Prevalent CKD was based on an estimated glomerular filtration rate (eGFR) <60 ml/min per 1·73 m2 or urinary albumin/creatinine≥30 mg/g. Energy-adjusted DII (E-DIITM) scores were calculated from 24-h dietary recalls. Statistical analyses accounted for the survey design and sample weights. We included 21 649 participants, with 1634 (6·8 %) having prevalent CKD. Participants with high E-DII scores had greater BMI, fasting blood glucose and systolic blood pressure, and were more likely to be diabetic or hypertensive (all P<0·001) compared with those with lower E-DII scores. In regression models adjusted for age, sex, race, fasting blood glucose, blood pressure, BMI, hypertension and diabetes status, mean eGFR significantly decreased across increasing quartiles of E-DII, whereas serum uric acid level and log urinary albumincreatinine ratio significantly increased (all P<0·001). Prevalent CKD increased from 5·3 % in the lowest to 9·3 % in the highest E-DII quartile (P=0·02). In multivariable-adjusted logistic regression models, the odds of prevalent CKD were 29 % higher in the highest compared with the lowest E-DII quartile. Pro-inflammatory diet is associated with declining kidney function and high prevalence of CKD. Dietary changes that reduce inflammation have a potential to prevent CKD.
Palavras-chave
ACR urinary albumin:creatinine ratio; CKD chronic kidney disease; DII Dietary Inflammatory Index; E-DII energy-adjusted dietary inflammatory index; NHANES Nutrition and Health Examination Surveys; eGFR estimate glomerular filtration rate; Chronic kidney disease; Dietary Inflammatory Index; Inflammation; National Health and Nutrition Examination Survey
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Dieta
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Taxa de Filtração Glomerular
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Inflamação
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Falência Renal Crônica
Tipo de estudo:
Diagnostic_studies
/
Observational_studies
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Prevalence_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Adolescent
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Adult
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Female
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Humans
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Male
/
Middle aged
País/Região como assunto:
America do norte
Idioma:
En
Revista:
Br J Nutr
Ano de publicação:
2018
Tipo de documento:
Article