ArticleNan fang yi ke da xue xue bao = Journal of Southern Medical University2019
[Effect of dietary sodium intake on residual renal function in patients undergoing peritoneal dialysis: a prospective study of 33 cases].
Article in Nan fang yi ke da xue xue bao = Journal of Southern Medical University, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.
- Effect of a low-salt diet on chronic kidney disease outcomes: a systematic review and meta-analysis.BMJ open · 2022Pooled it
- Validity and reliability of the Dietary Sodium Restriction Questionnaire in peritoneal dialysis patients.PloS one · 2025Article
- [Effect of salt intake on residual renal function in rats receiving peritoneal dialysis].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2021Article
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo explore the impact of dietary sodium-intake on residual renal function in patients undergoing peritoneal dialysis (PD).
methodsThirty-three patients on PD with stable dialysis were regularly followed up for 12 months. The daily sodium intake of the patients was calculated based on the 3-day dietary record. Based on the mean daily sodium intake, the patients enrolled were divided into low-salt group (sodium intake≤3.0 g/day, 19 patients) and high-salt group (sodium intake>3.0 g/day, 14 patients). The baseline data of the patients were recorded, and the indicators of residual renal function and peritoneal function were regularly tested. The patients were followed-up at 3-month intervals, and their urine volume, peritoneal ultrafiltration volume and other clinical indicators were recorded and the biochemical indexes were detected to evaluate the changes in the residual renal function and peritoneal function.
resultsThere was a positive correlation between the total sodium excretion and dietary sodium intake in these patients (
conclusionsSodium excretion by PD in patients with continuous ambulatory PD is positively correlated with their dietary sodium intake, which contribute to the decrease of residual renal function. A high dietary sodium intake may accelerate the reduction of residual renal function in these patients.
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