Low protein diets for chronic kidney disease in non diabetic adults

Fouque, Denis; Laville, Maurice; Boissel, Jean-Pièrre

doi:10.1002/14651858.cd001892.pub2

Cited by 117 publications

(101 citation statements)

References 47 publications

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“…Detrimental effects of high protein consumption on kidneys have been demonstrated [40]. Defining the protein targets of patients with or at risk of DRM and with altered kidney function is challenging, particularly for elderly patients, whose protein needs are further increased, creating a paradox difficult to handle for clinicians.…”

Section: Indicationmentioning

confidence: 99%

Detection and treatment of medical inpatients with or at-risk of malnutrition: Suggested procedures based on validated guidelines

et al. 2016

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a lack of knowledge in regard to detecting disease-related malnutrition and implementing nutritional support. Our aim was to suggest practical procedures for screening and treating malnourished or at-risk patients hospitalized in medical wards, thereby fostering a straightforward implementation of nutritional therapy independent of the underlying disease and comorbidities. Methods: A working group of experts in clinical nutrition selected and analyzed published diseasespecific European Society for Clinical Nutrition and Metabolism (ESPEN) guidelines relevant for our aim. Eight questions in population, intervention, control, outcome format were defined to cover topics such as screening, nutritional targets, and routes of feeding. Individual studies were extracted from the guidelines by applying inclusion and exclusion criteria targeting the heterogeneous population of medical inpatients with or at-risk of disease-related malnutrition. We used those studies as evidence, as well as recommendations from the selected ESPEN guidelines, to formulate answers to the questions

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Section: Indicationmentioning

confidence: 99%

Detection and treatment of medical inpatients with or at-risk of malnutrition: Suggested procedures based on validated guidelines

et al. 2016

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“…There is mounting evidence that poor dietary patterns may lead to kidney disease (6,7). Until recently, dietary studies in CKD have focused mainly on protein intake, which have suggested a modest benefit with protein restriction (8,9). The effect of other dietary patterns on kidney function is unclear.…”

Section: Introductionmentioning

confidence: 99%

The Association between a Mediterranean-Style Diet and Kidney Function in the Northern Manhattan Study Cohort

Khatri¹,

Moon

Scarmeas

et al. 2014

Clinical Journal of the American Society of Nephrology

113

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Background and objectives Various dietary strategies have been investigated to slow kidney function decline. However, it is unknown whether a Mediterranean diet, which has been associated with improved cardiovascular risk, is associated with change in kidney function.Design, setting, participants, & measurements This study used the Northern Manhattan Study, a prospective, multiethnic, observational cohort of participants who were stroke free at baseline. Data were collected between 1993 and 2008. Serum creatinine measurements were taken a mean 6.9 years apart. A baseline dietary questionnaire was extrapolated into a previously used 9-point scoring system (MeDi). The primary outcome was incident eGFR,60 ml/min per 1.73 m 2 using the Modification of Diet in Renal Disease formula. A secondary outcome was the upper quartile of annualized eGFR decline ($2.5 ml/min per 1.73 m 2 per year). Conditional logistic regression models adjusted for demographics and baseline vascular risk factors.Results Mean baseline age was 64 years, with 59% women and 65% Hispanics (N=900); mean baseline eGFR was 83.1 ml/min per 1.73 m 2 . Incident eGFR,60 ml/min per 1.73 m 2 developed in 14% . In adjusted models, every 1-point increase in the MeDi score, indicating increasing adherence to a Mediterranean diet, was associated with decreased odds of incident eGFR,60 ml/min per 1.73 m 2 (odds ratio, 0.83; 95% confidence interval, 0.71 to 0.96) and decreased odds of being in the upper quartile of eGFR decline (odds ratio, 0.88; 95% confidence interval, 0.79 to 0.98).Conclusions A Mediterranean diet was associated with a reduced incidence of eGFR,60 ml/min per 1.73 m 2 and upper quartile of eGFR decline in a multiethnic cohort.

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“…Low-protein diets are pivotal for slowing down CKD progression (24)(25)(26), and they may be promising tools for counterbalancing hyperfiltration during pregnancy, which very often results in an increase in proteinuria and functional impairment, particularly in patients with severe GFR reduction at baseline.…”

Section: Introductionmentioning

confidence: 99%

Association of Low-Protein Supplemented Diets with Fetal Growth in Pregnant Women with CKD

Piccoli¹,

Leone²,

Attini

et al. 2014

Clinical Journal of the American Society of Nephrology

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Background and objectives Women affected by CKD increasingly choose to get pregnant. Experience with lowprotein diets is limited. The aim of this study was to review results obtained from pregnant women with CKD on supplemented vegan-vegetarian low-protein diets.Design, setting, participants, & measurements This was a single-arm, open intervention study between 2000-2012 of a low-protein diet in pregnant patients with stages 3-5 CKD or severe proteinuria (.1 g/d in the first trimester or nephrotic at any time). Stages 3-5 CKD patients who were not on low-protein diets for clinical, psychologic, or logistic reasons served as controls. The setting was the Obstetrics-Nephrology Unit dedicated to kidney diseases in pregnancy. The treated group included 24 pregnancies-21 singleton deliveries, 1 twin pregnancy, 1 abortion, and 1 miscarriage. Additionally, there were 21 controls (16 singleton deliveries, 5 miscarriages). The diet was a vegan-vegetarian low-protein diet (0.6-0.8 g/kg per day) with keto-acid supplementation and 1-3 proteinunrestricted meals allowed per week.Results Treated patients and controls were comparable at baseline for median age (35 versus 34 years), referral week (7 versus 8), eGFR (59 versus 54 ml/min), and hypertension (43.5% versus 33.3%); median proteinuria was higher in patients on the low-protein diet (1.96 [0.1-6.3] versus 0.3 [0.1-2.0] g/d; P,0.001). No significant differences were observed in singletons with regard to gestational week (34 versus 36) or Caesarean sections (76.2% versus 50%). Kidney function at delivery was not different, but proteinuria was higher in the diet group. Incidence of small for gestational age babies was significantly lower in the diet group (3/21) versus controls (7/16; chi-squared test; P=0.05). Throughout follow-up (6 months to 10 years), hospitalization rates and prevalence of children below the third percentile were similar in both groups.Conclusion Vegan-vegetarian supplemented low-protein diets in pregnant women with stages 3-5 CKD may reduce the likelihood of small for gestational age babies without detrimental effects on kidney function or proteinuria in the mother.

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Low protein diets for chronic kidney disease in non diabetic adults

Cited by 117 publications

References 47 publications

Detection and treatment of medical inpatients with or at-risk of malnutrition: Suggested procedures based on validated guidelines

Detection and treatment of medical inpatients with or at-risk of malnutrition: Suggested procedures based on validated guidelines

The Association between a Mediterranean-Style Diet and Kidney Function in the Northern Manhattan Study Cohort

Association of Low-Protein Supplemented Diets with Fetal Growth in Pregnant Women with CKD

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