Drink tests in functional dyspepsia: Which drink is best?
2004
Background: Drinking capacity is often reduced in functional dyspepsia. Drink tests may therefore have diagnostic potential. A simple drink test in combination with ultrasonography was applied in this study, the aim being to find the best drink for this test. Methods: On separate days, 10 patients with functional dyspepsia (FD) and 10 healthy controls (C) drank three different test meals (Nutridrink® 150 kcal/100 mL, meat soup 4 kcal/100 mL and water) at a rate of 100 mL/min until maximal drinking capacity. Intragastric volume at maximal drinking capacity was determined using 3‐dimensional ultrasonography. Results: Drinking capacity (P < 0.05) and intragastric volume (P < 0.01) were significantly lower in patients than in the controls with the meat soup meal, but not with Nutridrink or water. Gastric emptying distinguished significantly (P < 0.05) between patients and controls only with Nutridrink. Gastric emptying of Nutridrink was significantly correlated to the rate by which nausea was induced (P = 0.0...
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