Malrecognition of Taste in Uremia

Impaired cognitive functions were reported in uremia. The purpose of this study was to quantify the functional state of taste in various stages of chronic renal failure. Taste sensitivity was assessed by asking the subjects to identify test solutions of sucrose (‘sweet’), NaCl (‘salty’), citric acid (‘sour’), quinine (‘bitter’) and water presented randomly in five concentrations. The number of recognition errors was statistically analyzed as a...