ArticleBrain and behavior2022
Hypernatremia in brain-dead patients.
Article in Brain and behavior, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed, 2 citations in OpenAlex.
- Hypernatremia in brain-dead patients.Brain and behavior · 2022Article
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6 authors at 1 institution in 1 country.
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Abstract
objectivesHypernatremia often occurs in patients with brain death. This study summarizes its characteristics.
methodsWe recorded 57 patient's highest blood sodium value, as well as daily NT-proBNP, blood creatinine, and urine output. Further, we analyzed the time of the first rise in blood sodium, and the relationship between NT-proBNP, serum creatinine, urine output, and serum sodium.
resultsThere was no hyponatremia in these patients, and only seven of the 53 patients registered blood sodium between 137 and 150 mmol/L. We found that blood sodium started to rise at 36.0 (28.5-52.3) h, reaching the highest value in 79.0 (54.0-126.0) h. Urine volume and creatinine have no correlation with serum sodium level, while NT-proBNP has a significant correlation with serum sodium level.
conclusionIt is necessary to conduct volume assessments and urine electrolyte testing on patients with brain death. BNP has a protective effect on water and electrolytes to prevent hypernatremia.
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