scholarly journals Association between Daily Urinary Sodium Excretion, Ratio of Extracellular Water-to-Total Body Water Ratio, and Kidney Outcome in Patients with Chronic Kidney Disease

Nutrients ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 650
Author(s):  
Kaori Kohatsu ◽  
Sayaka Shimizu ◽  
Yugo Shibagaki ◽  
Tsutomu Sakurada
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Sodium Excretion ◽  
Total Body Water ◽  
Salt Intake ◽  
Urinary Sodium Excretion ◽  
Volume Status ◽  
Extracellular Water ◽  
Renal Outcomes ◽  
Total Body

Whether dietary salt intake affects chronic kidney disease (CKD) progression remains unclear. We conducted a retrospective cohort study to analyze the effects of both daily salt intake (DSI) and volume status on renal outcomes in 197 CKD patients. DSI was estimated by 24-h urinary sodium excretion and volume status was assessed by the ratio of extracellular water (ECW) to total body water (TBW) measured by bioelectrical impedance analysis (BIA). We divided patients into two groups according to DSI (6 g/day) or median ECW/TBW (0.475) and compared renal outcomes of each group. Furthermore, we classified and analyzed four groups according to both DSI and ECW/TBW. The higher DSI group showed a 1.69-fold (95% confidence interval (CI) 1.12–2.57, p = 0.01) excess risk of outcome occurrence compared to the lower group. Among the four groups, compared with Group 1 (low DSI and low ECW/TBW), Group 3 (high DSI and low ECW/TBW) showed a 1.84-fold (95% CI 1.03–3.30, p = 0.04) excess risk of outcome occurrence; however, Group 2 (low DSI and high ECW/TBW) showed no significant difference. High salt intake appears to be associated with poor renal outcome independent of blood pressure (BP), proteinuria, and volume status.

Evaluation of Salt Intake, Urinary Sodium Excretion and Their Relationship to Overhydration in Chronic Kidney Disease Patients

2015 ◽  
Vol 40 (1) ◽  
pp. 59-65 ◽  
Author(s):  
Andrea E.C. Hallvass ◽  
Lígia Maria Claro ◽  
Simone Gonçalves ◽  
Márcia Olandoski ◽  
Fabiana Baggio Nerbass ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Sodium Excretion ◽  
Salt Intake ◽  
Fluid Overload ◽  
Sodium Intake ◽  
Urinary Sodium Excretion ◽  
Urinary Sodium ◽  
Hydration Status ◽  
Body Composition Monitor

The purpose of this study was to estimate sodium intake in a group of patients with chronic kidney disease (CKD) and to correlate the results with the urinary excretion values of sodium and signs of fluid overload. We included patients with CKD in different stages. Urinary sodium was measured in 24 h urine samples. Body composition monitor (BCM) was used to estimate the hydration status. Sixty patients (38 ± 15 ml/min of GFR) presented 4.14 ± 1.71 g/24 h of urinary sodium excretion. Overhydration was detected in 50% of the patients by the BCM. There was a positive correlation between the measured sodium excretion values and BCM, ICW, ECW and TBW. In conclusion, markers of overhydration evaluated by BCM were positively correlated with urinary sodium excretion.

scholarly journals MP660LONGITUDINAL INFLUENCE OF THE EXTRACELLULAR WATER (ECW) / TOTAL BODY WATER (TBW) RATIO ON PROTEIN-ENERGY WASTING (PEW) IN PATIENTS WITH STAGE 5 CHRONIC KIDNEY DISEASE (CKD)

2016 ◽  
Vol 31 (suppl_1) ◽  
pp. i559-i560
Author(s):  
Anastasia Markaki ◽  
Periklis kyriazis ◽  
Athanasios Rizos ◽  
Vasilis Zafiropulos ◽  
Stamatia Skoulikidi ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Total Body Water ◽  
Body Water ◽  
Extracellular Water ◽  
Protein Energy Wasting ◽  
Protein Energy ◽  
Total Body

scholarly journals Urinary sodium excretion is the main determinant of mineralocorticoid excretion rates in patients with chronic kidney disease

2013 ◽  
Vol 28 (6) ◽  
pp. 1526-1532 ◽  
Author(s):  
Emily P. McQuarrie ◽  
Ellen Marie Freel ◽  
Patrick B. Mark ◽  
Robert Fraser ◽  
John M.C. Connell ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Sodium Excretion ◽  
Urinary Sodium Excretion ◽  
Urinary Sodium ◽  
Main Determinant ◽  
Excretion Rates

scholarly journals Urinary sodium excretion and kidney failure in nondiabetic chronic kidney disease

2014 ◽  
Vol 86 (3) ◽  
pp. 582-588 ◽  
Author(s):  
Li Fan ◽  
Hocine Tighiouart ◽  
Andrew S. Levey ◽  
Gerald J. Beck ◽  
Mark J. Sarnak
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Kidney Failure ◽  
Sodium Excretion ◽  
Urinary Sodium Excretion ◽  
Urinary Sodium

Development and Validation of Equations to Estimate 24-H Urinary Sodium Excretion from Urine Samples of Patients with Chronic Kidney Disease

Nephron ◽  
2019 ◽  
Vol 143 (4) ◽  
pp. 255-263
Author(s):  
Bruna De Vico Ribeiro ◽  
Fabiana Baggio Nerbass ◽  
Andrea Emanuela Chaud Hallvass ◽  
Roberto Pecoits-Filho ◽  
Lilian Cuppari
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Sodium Excretion ◽  
Urinary Sodium Excretion ◽  
Urinary Sodium ◽  
Urine Samples ◽  
Development And Validation
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