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    Patent Pending

    Sodium Correction for Hyperglycemia

    Calculates the actual sodium level in patients with hyperglycemia.
    Pearls/Pitfalls

    Hyperglycemia causes osmotic shifts of water from the intracellular to the extracellular space, causing a relative dilutional hyponatremia. The classic correction factor of 1.6 mEq/L for every 100 mg/dL increase in serum glucose was challenged by a paper by Hillier et al in 1999, and sometimes their factor of 2.4 mEq/L is used.

    mEq/L
    mg/dL

    Result:

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    Next Steps
    Evidence
    Creator Insights
    Dr. Teresa A. Hillier

    About the Creator

    Teresa A. Hillier, MD, MS, is a practicing endocrinologist and senior investigator at the Kaiser Permanente Center for Health Research. Her research includes how modifiable risk factors earlier in life can affect future risk of endocrine diseases, including gestational diabetes, obesity, metabolic syndrome, type 2 diabetes, and osteoporosis. Dr. Hillier is currently the principal investigator of the Study of Osteoporotic Fractures (SOF).

    To view Dr. Teresa A. Hillier's publications, visit PubMed

    Are you Dr. Teresa A. Hillier? Send us a message to review your photo and bio, and find out how to submit Creator Insights!
    MDCalc loves calculator creators – researchers who, through intelligent and often complex methods, discover tools that describe scientific facts that can then be applied in practice. These are real scientific discoveries about the nature of the human body, which can be invaluable to physicians taking care of patients.
    About the Creator
    Dr. Teresa A. Hillier
    Are you Dr. Teresa A. Hillier?