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Salt wasting syndrome in brain trauma patients: a pathophysiologic approach using sodium balance and urinary biochemical analysis.


ABSTRACT: BACKGROUND:To explore the underlying mechanisms leading to the occurrence of hyponatremia and enhanced urinary sodium excretion in brain trauma patients using sodium balance and urinary biochemical analysis. METHODS:We conducted a retrospective analysis of a local database prospectively collected in 60 brain trauma patients without chronic renal dysfunction. Metabolic and hemodynamic parameters were averaged over three consecutive periods over the first seven days after admission. The main outcome investigated in this study was the occurrence of at least one episode of hyponatremia. RESULTS:Over the study period, there was a prompt decrease in sodium balance (163?±?193 vs. -12?±?154?mmol/day, p?

SUBMITTER: Lannou A 

PROVIDER: S-EPMC7229604 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature

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Salt wasting syndrome in brain trauma patients: a pathophysiologic approach using sodium balance and urinary biochemical analysis.

Lannou Alexandre A   Carrie Cedric C   Rubin Sebastien S   Cane Gregoire G   Cottenceau Vincent V   Petit Laurent L   Biais Matthieu M  

BMC neurology 20200516 1


<h4>Background</h4>To explore the underlying mechanisms leading to the occurrence of hyponatremia and enhanced urinary sodium excretion in brain trauma patients using sodium balance and urinary biochemical analysis.<h4>Methods</h4>We conducted a retrospective analysis of a local database prospectively collected in 60 brain trauma patients without chronic renal dysfunction. Metabolic and hemodynamic parameters were averaged over three consecutive periods over the first seven days after admission.  ...[more]

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