Two Cases of Saline-Responsive Metabolic Alkalosis Associated with High Urinary Chloride Concentrations

WAKABAYASHI, Y., MISHINA, T., MARUMO, F. and KIKAWADA, R. Two Cases of Saline-Responsive Metabolic Alkalosis Associated with High Urinary Chloride Concentrations. Tohoku J. exp. Med., 1986, 150 (4), 427-433-Two particular cases of saline-responsive metabolic alkalosis associated with high urinary chloride concentrations were documented. In the first case, pseudoaldosteronism with long term glycylrrhetinic acid ingestion, and in the second case, probably salt losing nephropathy with extracellular fluid volume contraction were the putative causes of metabolic alkalosis, respectively. Sodium chloride loading with saline (0.9% NaCl) infusion to these patients corrected the accompanying hypopotassemic metabolic alkalosis. Recent trends in the pathophysiology of both saline-responsive and saline-resistant metabolic alkalosis were discussed.