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Glucocorticoid treatment is associated with ICU-acquired hypernatremia: a nested case–control study
BACKGROUND: Hypernatremia is a major electrolyte disorder associated with death among critically ill patients. Glucocorticoid therapy may cause hypernatremia in refractory septic shock patients, but the association between glucocorticoid and intensive care unit (ICU)-acquired hypernatremia (IAH) rem...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Singapore
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7506169/ https://www.ncbi.nlm.nih.gov/pubmed/32960424 http://dx.doi.org/10.1007/s10157-020-01967-9 |
Sumario: | BACKGROUND: Hypernatremia is a major electrolyte disorder associated with death among critically ill patients. Glucocorticoid therapy may cause hypernatremia in refractory septic shock patients, but the association between glucocorticoid and intensive care unit (ICU)-acquired hypernatremia (IAH) remains unclear. The aim of this study was to clarify whether glucocorticoid administration was associated with IAH. METHODS: This was a nested case–control study using data from an established cohort including 121 IAH cases identified from 1756 patients who were admitted to ICU in a tertiary care facility in Japan. We included patients who were admitted with a normal range of serum sodium concentrations (130–149 mEq/L) from January 1, 2013 to December 31, 2015 and remained in ICU for ≥ 2 days. Hypernatremia was defined as serum sodium concentration ≥ 150 mEq/L. Each case was matched to one control. RESULTS: Multivariable conditional logistic regression revealed high-dose glucocorticoid {odds ratio (OR), 4.15 [95% confidence interval (CI) 1.29–13.4]}, acute kidney injury (AKI) [OR, 2.72 (95% CI 1.31–5.62)], and osmotic diuretics [OR, 3.44 (95% CI 1.41–8.39)] to be significantly associated with IAH. The contents and amounts of fluid infusion were not significantly associated with IAH. There were also significant duration–response effects between duration of glucocorticoid use and IAH; however, pulse glucocorticoid administration was not associated with IAH. CONCLUSION: In this nested case–control study, we demonstrated a significant association between IAH and high-dose glucocorticoid with significant duration–response effects. Serum sodium concentrations should be monitored carefully in critically ill patients administered prolonged high-dose glucocorticoid. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1007/s10157-020-01967-9) contains supplementary material, which is available to authorized users. |
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