Habitual dietary phosphorus intake and urinary excretion in chronic kidney disease patients: a 3-day observational study
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Habitual dietary phosphorus intake and urinary excretion in chronic kidney disease patients : a 3-day observational study. / Salomo, Louise Havkrog; Kamper, Anne-Lise; Møller, Grith; Poulsen, Sanne Kellebjerg; Astrup, Arne; Rix, M.
In: European Journal of Clinical Nutrition, Vol. 71, No. 6, 2017, p. 798-800.Research output: Contribution to journal › Letter › Research › peer-review
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TY - JOUR
T1 - Habitual dietary phosphorus intake and urinary excretion in chronic kidney disease patients
T2 - a 3-day observational study
AU - Salomo, Louise Havkrog
AU - Kamper, Anne-Lise
AU - Møller, Grith
AU - Poulsen, Sanne Kellebjerg
AU - Astrup, Arne
AU - Rix, M
N1 - CURIS 2017 NEXS 022
PY - 2017
Y1 - 2017
N2 - Hyperphosphatemia in chronic kidney disease (CKD) is associated with vascular calcification, cardiovascular morbidity and mortality. The aim of this study was to estimate the daily dietary phosphorus intake compared with recommendations in CKD patients and to evaluate the reproducibility of the 24-h urinary phosphorus excretion. Twenty CKD patients stage 3-4 from the outpatient clinic, collected 24-h urine and kept dietary records for 3 consecutive days. The mean daily phosphorus intake was 1367±499, 1642±815 and 1426±706 mg/day, respectively (P=0.57). The mean urinary phosphorus excretion was 914±465, 954±414 and 994±479 mg/day, respectively (P=0.21). In this population of CKD patients stage 3-4 the daily phosphorus intake was above the recommended. Twenty-four-hour urinary phosphorus excretion was reproducible and the data indicate that a single 24-h urine collection is sufficient to estimate the individual phosphorus excretion.European Journal of Clinical Nutrition advance online publication, 14 December 2016; doi:10.1038/ejcn.2016.247.
AB - Hyperphosphatemia in chronic kidney disease (CKD) is associated with vascular calcification, cardiovascular morbidity and mortality. The aim of this study was to estimate the daily dietary phosphorus intake compared with recommendations in CKD patients and to evaluate the reproducibility of the 24-h urinary phosphorus excretion. Twenty CKD patients stage 3-4 from the outpatient clinic, collected 24-h urine and kept dietary records for 3 consecutive days. The mean daily phosphorus intake was 1367±499, 1642±815 and 1426±706 mg/day, respectively (P=0.57). The mean urinary phosphorus excretion was 914±465, 954±414 and 994±479 mg/day, respectively (P=0.21). In this population of CKD patients stage 3-4 the daily phosphorus intake was above the recommended. Twenty-four-hour urinary phosphorus excretion was reproducible and the data indicate that a single 24-h urine collection is sufficient to estimate the individual phosphorus excretion.European Journal of Clinical Nutrition advance online publication, 14 December 2016; doi:10.1038/ejcn.2016.247.
U2 - 10.1038/ejcn.2016.247
DO - 10.1038/ejcn.2016.247
M3 - Letter
C2 - 27966564
VL - 71
SP - 798
EP - 800
JO - European Journal of Clinical Nutrition
JF - European Journal of Clinical Nutrition
SN - 0954-3007
IS - 6
ER -
ID: 170802565