ArticleScientific reports2019
Rapid weight loss with dietary salt restriction in hospitalized patients with chronic kidney disease.
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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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
2 citing papers in PubMed, 6 citations in OpenAlex.
- Maternal Diet, Lifestyle Factors, and Gestational Weight Gain: A Single-Center Case-Control Study in Hungary.Nutrients · 2026Article
- Pathophysiology and causes of hyperkalemia: unraveling causes beyond kidney dysfunction.Clinical and experimental nephrology · 2025Review
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
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Abstract
Dietary salt restriction is essential for managing fluid retention in patients with chronic kidney disease (CKD). In this retrospective cohort study, we investigated weight loss from the perspective of fluid status in CKD patients during a 7-day hospitalization period while consuming a low-salt diet (5 g/day). Among 311 patients, the median weight loss (interquartile range, maximum) was 0.7 (0.0-1.4, 4.7) kg on Day 4 and 1.0 (0.3-1.7, 5.9) kg on Day 7. Patients were classified into quartiles based on pre-hospital urinary salt excretion (quartile [Q] 1, 1.2-5.7; Q2, 5.8-8.4; Q3, 8.5-11.3; Q4, 11.4-29.2 g/day). Weight loss was significantly greater in Q3 and Q4 than in Q1. The body mass index (BMI) and urinary salt excretion in the first 24 hours after admission were independently associated with rapid weight loss on Day 4 by multivariate logistic regression analysis. In conclusion, CKD patients with a high salt intake or high BMI exhibit rapid weight loss within a few days of consuming a low-salt diet. Dietary salt restriction is effective for reducing proteinuria in these patients, but long-term observation is needed to confirm the sustained effects.
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