The Study
Enteral Sodium Chloride Supplementation and Fluid Balance in Children Receiving Diuretics
This study watched what happened when doctors gave salt to sick kids on water pills and noticed their fluid balance went up a bit, but their weight didn’t change. It didn’t prove the salt caused that change — maybe the kids were eating more, or their doctors changed other treatments at the same time.
Analysis score
Maximum 44 for a cross-sectional study.
Where the score came from
Sick babies on medicine to pee more often get too little salt, so doctors add salt to their milk. This study checked if that makes them swell up.
Where does this study sit?
Reviews of RCTs (Meta-analyses)
Max 100Randomized Trials
Max 90Reviews of Cohort Studies
Max 85Cohort Studies
Max 72Reviews of Case-Control Studies
Max 63Case-Control Studies
Max 58Cross-Sectional & Case Series
Max 50Expert Opinion
Max 544 / 100
Quality score
Snapshots of a population at a single point in time, or descriptions of small groups. Can identify correlations and prevalence, but cannot determine cause and effect.
Key takeaways
Summary
Based on the study abstract and findings.
- 1Yes — even though they held more fluid, they didn't get heavier, so weight isn't a good sign of fluid buildup in these babies.
- 2After adding salt, babies kept 5 more mL of fluid per kg each day (from 17 to 22), but their weight didn't change, and doctors didn't give them more pee medicine.
Score breakdown, methodology, conflicts of interest, evidence analysis & raw study data
Publication
Journal
Children
Year
2022
Authors
Laura A Ortmann, Teri J Mauch, Jean A. Ballweg
Related Content
Claims (6)
In children with heart disease taking loop diuretics, giving sodium chloride by mouth raises blood sodium levels from 130 to 135 mmol/L within seven days and does not require higher doses of diuretics.
In hospitalized children with heart disease who are taking loop diuretics, giving sodium chloride by mouth at a dose of 2.5 mEq/kg/day increases daily fluid balance from 17 to 22 mL/kg/day over seven days without increasing body weight or diuretic dose.
In children with heart disease taking loop diuretics, giving extra sodium chloride by mouth does not lead to increased use of thiazide diuretics.
In children with heart disease taking loop diuretics, giving extra sodium chloride by mouth does not cause weight gain even though fluid levels rise, meaning weight alone cannot reliably show fluid buildup in these patients.
In children with heart disease taking loop diuretics, switching from IV fluids to milk or formula is linked to low blood sodium levels, and adding salt supplements is a common practice because the sodium in milk or formula alone does not replace the sodium lost due to the diuretics.
Adding sodium to watermelon increases its ability to retain fluid by providing a complete set of electrolytes.
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.