ArticleSao Paulo medical journal = Revista paulista de medicina
Dietary intake of non-dialysis chronic kidney disease patients: the PROGREDIR study. A cross-sectional study.
Article in Sao Paulo medical journal = Revista paulista de medicina. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Low-protein diet for chronic kidney disease: Evidence, controversies, and practical guidelines.Journal of internal medicine · 2025Review
- Consumption of red, white, and processed meat and odds of developing kidney damage and diabetic nephropathy (DN) in women: a case control study.Scientific reports · 2024Article
- Dietary acid load and the risk of events of mortality and kidney replacement therapy in people with chronic kidney disease: the Progredir Cohort Study.European journal of clinical nutrition · 2024Article
- Dietary Lipids and Dyslipidemia in Chronic Kidney Disease.Nutrients · 2021Review
- Dietary Assessment of Korean Non-dialysis Chronic Kidney Disease Patients with or without Diabetes.Journal of Korean medical science · 2020Article
- Targeted Nutrition in Chronic Disease.Nutrients · 2020Article
- Dietary Patterns of Patients with Chronic Kidney Disease: The Influence of Treatment Modality.Nutrients · 2019Article
- De vuelta a la clínica. Métodos I. Diseños de investigación. Mayor calidad de información, mayor certeza a la respuesta.Gaceta medica de Mexico · 2019Review
- Association between Dietary Intake and Coronary Artery Calcification in Non-Dialysis Chronic Kidney Disease: The PROGREDIR Study.Nutrients · 2018Article
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Authors and funding
7 authors.
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Abstract
backgroundDespite evidence that diet is very important in relation to chronic kidney disease (CKD) progression, studies in this field are scarce and have focused only on some specific nutrients. We evaluated the energy, macronutrient and micronutrient intakes and dietary patterns of non-dialysis CKD participants in the PROGREDIR study. DESIGN AND
settingCross-sectional study; CKD cohort, São Paulo, Brazil.
methodsBaseline data on 454 participants in the PROGREDIR study were analyzed. Dietary intake was evaluated through a food frequency questionnaire. Dietary patterns were derived through principal component analysis. Energy and protein intakes were compared with National Kidney Foundation recommendations. Linear regression analysis was performed between energy and nutrient intakes and estimated glomerular filtration rate (eGFR), and between sociodemographic and clinical variables and dietary patterns.
resultsMedian energy and protein intakes were 25.0 kcal/kg and 1.1 g/kg, respectively. In linear regression, protein intake (β = -3.67; P = 0.07) was related to eGFR. Three dietary patterns (snack, mixed and traditional) were retained. The snack pattern was directly associated with male gender (β = 0.27; P = 0.006) and inversely with diabetes (β = -0.23; P = 0.02). The traditional pattern was directly associated with male gender (β = 0.27; P = 0.007) and schooling (β = 0.40; P < 0.001) and inversely with age (β = -0.01; P = 0.001) and hypertension (β = -0.34; P = 0.05).
conclusionsWe identified low energy and high protein intake in this population. Protein intake was inversely related to eGFR. Dietary patterns were associated with age, gender, schooling level, hypertension and diabetes.
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