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Eugene J. Barrett

Research profile. Eugene J. Barrett is not affiliated with or endorsed by MedMaths.

Endocrinology and metabolism

Hillier hyperglycaemia sodium correction (2.4 overall estimate)

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Overview

Eugene J. Barrett, MD, PhD, is an endocrinologist and Professor of Medicine at the University of Virginia whose research has focused on insulin action, insulin resistance and microvascular physiology. He co-authored the 1999 Hillier study that experimentally evaluated the sodium-glucose correction factor during acute hyperglycaemia. His University of Virginia profile also identifies him as a past president of the American Diabetes Association.

Specialty
Endocrinology and metabolism
Institutions
University of Virginia School of Medicine; UVA Diabetes Center

Formula history

Research contributions

Hillier hyperglycaemia sodium correction (2.4 overall estimate)

Based on research published by Eugene J. Barrett.

Used for: Alternative empirical estimate of the acute sodium-glucose relationship during experimentally induced hyperglycaemia

Evidence trail

Original research

Hillier TA, Abbott RD, Barrett EJ. Hillier TA, Abbott RD, Barrett EJ — Hyponatremia: evaluating the correction factor for hyperglycemia. American Journal of Medicine. 1999;106(4):399-403

DOI: 10.1016/S0002-9343(99)00055-8View on PubMed (PMID 10225241)Publisher page

Experimental study in six healthy subjects reporting a mean overall sodium change of 2.4 mmol/L per 100 mg/dL glucose change and a non-linear relationship at very high glucose concentrations; 2.4 is presented by MedMaths as the study's overall estimate, not a universal constant.

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Each link below has a recorded relationship type. It may represent formula authorship, co-authorship, historical foundation or interpretation research; none implies endorsement or involvement from Eugene J. Barrett.

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Corrected sodium in hyperglycaemia: what the number means

Why high glucose can lower measured sodium, what a corrected sodium estimate represents, why Katz and Hillier differ, and what the number cannot tell you on its own.

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Researchers connected to this work

TA
Laboratory methods

Teresa A. Hillier

Endocrinology

Known for

Hillier hyperglycaemia sodium correction (2.4 overall estimate)

1 publication 1 linked calculatorProfile
RD
Laboratory methods

Robert D. Abbott

Biostatistics and epidemiology

Known for

Hillier hyperglycaemia sodium correction (2.4 overall estimate)

1 publication 1 linked calculatorProfile

About this profile

This profile summarizes the published work and draws on the original publications above and verified external sources. It isn't a calculator or clinical advice. Eugene J. Barrett isn't affiliated with MedMaths and hasn't endorsed it. Anything we couldn't confirm is left blank, not estimated.

med.virginia.edu pubmed.ncbi.nlm.nih.gov

Reference data verified: 2026-08-12

See the methodology and editorial policy for the wider sourcing process.

Profile at a glance

Formulas
1
Publications
1
Verified links
1

Research focus

Insulin actionDiabetesMicrovascular physiologyHyperglycaemia and sodium

Research profiles

  • University of Virginia profile

Source integrity

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