RT Journal Article SR Electronic T1 EFFECT OF HYDROCHLOROTHIAZIDE ON RENAL ELECTROLYTE GRADIENT IN GLUCOSE DIURESIS AND EXPERIMENTAL DIABETES INSIPIDUS JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 319 OP 323 VO 137 IS 3 A1 J. E. Baer A1 A. V. Brooks A1 R. M. Noll A1 Karl H. Beyer YR 1962 UL http://jpet.aspetjournals.org/content/137/3/319.abstract AB Hydrochlorothiazide (100 mg/kg, i.v.) did not affect the renal electrolyte gradient in uninfused dogs. The renal electrolyte gradient was obliterated by infusion of 5% glucose alone (10 ml/min). Renal medullary sodium fell from 225 to 68 mEq/liter. The gradient was not re-established upon concurrent administration of hydrochlorothiazide. An essentially normal renal sodium gradient was present in rats with experimental diabetes insipidus. Polyuria and polydipsia were suppressed by chlorothiazide or hydrochlorothiazide with no change in the renal sodium content.