Objective:

To determine whether a slower or more rapid correction of serum sodium levels in hyponatraemia is associated with lower mortality.

Approach:

Key Findings:

• Slow serum sodium correction is associated with increased mortality in hyponatraemia according to the meta-analysis.
• Rapid correction of sodium levels may lead to more favorable outcomes as indicated by the study.

Interpretation:

Limitations:

• Variability in the definition of rapid and slow correction rates across studies.
• Inconsistent reporting of ODS incidence in original articles.

Conclusion:

The study indicates that rapid correction of sodium levels may be associated with lower mortality.

Source

Based on findings from:

On the optimal sodium correction rate in hyponatraemia and clinical outcome: a meta-analysis

Ludwig Matrisch, Yannick Rau, Lars Graßhoff, Martin Nitschke. Emergency Medicine Journal, 2026.

https://emj.bmj.com/content/43/10/647

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