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Abstract

Rules of the Game

  • Sodium balance determines volume status.

  • Water balance determines tonicity, i.e., Na+ concentration.

  • Volume overload = increased total body sodium (regardless of serum sodium concentration)

  • Euvolemia = normal total body sodium (regardless of serum sodium concentration)

  • Volume depletion - decreased total body sodium (regardless of serum sodium concentration)

  • Hyponatremia = relative water excess

  • Hypernatremia = relative water deficit

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© 2001 Springer-Verlag New York, Inc.

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Marik, P.E. (2001). Electrolyte Disturbances. In: Handbook of Evidence-Based Critical Care. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-86943-3_30

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  • DOI: https://doi.org/10.1007/978-3-642-86943-3_30

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-78093-9

  • Online ISBN: 978-3-642-86943-3

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