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Dietary intake of non-dialysis chronic kidney disease patients: the PROGREDIR study. A cross-sectional study
Hospital das ClínicasMachado, Alisson Diego; Hospital das ClínicasAnjos, Fernanda Silva Nogueira dos; Hospital das ClínicasDomingos, Maria Alice Muniz; Molina, Maria del Carmen Bisi; Department of NutritionMarchioni, Dirce Maria Lobo; Hospital UniversitárioBenseñor, Isabela Judith Martins; Hospital das ClínicasTitan, Silvia Maria de Oliveira.
  • Hospital das ClínicasMachado, Alisson Diego; Universidade de São Paulo. Faculdade de Medicina. Hospital das ClínicasMachado, Alisson Diego. São Paulo. BR
  • Hospital das ClínicasAnjos, Fernanda Silva Nogueira dos; Universidade de São Paulo. Faculdade de Medicina. Hospital das ClínicasAnjos, Fernanda Silva Nogueira dos. São Paulo. BR
  • Hospital das ClínicasDomingos, Maria Alice Muniz; Universidade de São Paulo. Faculdade de Medicina. Hospital das ClínicasDomingos, Maria Alice Muniz. São Paulo. BR
  • Molina, Maria del Carmen Bisi; Universidade Federal do Espírito Santo. Health Sciences Center. Vitória. BR
  • Department of NutritionMarchioni, Dirce Maria Lobo; Universidade de São Paulo. Faculdade de Saúde Pública. Department of NutritionMarchioni, Dirce Maria Lobo. São Paulo. BR
  • Hospital UniversitárioBenseñor, Isabela Judith Martins; Universidade de São Paulo. Faculdade de Medicina. Hospital UniversitárioBenseñor, Isabela Judith Martins. São Paulo. BR
  • Hospital das ClínicasTitan, Silvia Maria de Oliveira; Universidade de São Paulo. Faculdade de Medicina. Hospital das ClínicasTitan, Silvia Maria de Oliveira. São Paulo. BR
São Paulo med. j ; 136(3): 208-215, May-June 2018. tab
Article in English | LILACS | ID: biblio-962725
ABSTRACT
ABSTRACT

BACKGROUND:

Despite 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

SETTING:

Cross-sectional study; CKD cohort, São Paulo, Brazil.

METHODS:

Baseline 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.

RESULTS:

Median 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).

CONCLUSIONS:

We 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.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Energy Intake / Nutritional Status / Eating / Renal Insufficiency, Chronic Type of study: Practice guideline / Observational study / Prevalence study / Prognostic study / Risk factors Limits: Aged / Female / Humans / Male Language: English Journal: São Paulo med. j Journal subject: Cirurgia Geral / Ciˆncia / Ginecologia / Medicine / Medicina Interna / Obstetr¡cia / Pediatria / Sa£de Mental / Sa£de P£blica Year: 2018 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade Federal do Espírito Santo/BR / Universidade de São Paulo/BR

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Full text: Available Index: LILACS (Americas) Main subject: Energy Intake / Nutritional Status / Eating / Renal Insufficiency, Chronic Type of study: Practice guideline / Observational study / Prevalence study / Prognostic study / Risk factors Limits: Aged / Female / Humans / Male Language: English Journal: São Paulo med. j Journal subject: Cirurgia Geral / Ciˆncia / Ginecologia / Medicine / Medicina Interna / Obstetr¡cia / Pediatria / Sa£de Mental / Sa£de P£blica Year: 2018 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade Federal do Espírito Santo/BR / Universidade de São Paulo/BR