Ultraschall in der Medizin : Organ der Deutschen Gesellschaft für Ultraschall in der Medizin, [der] Österreichischen Gesellschaft für Ultraschall in der Medizin, [der] Schweizerischen Gesellschaft für Ultraschall in Medizin und Biologie
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Sonography, as a non-invasive procedure, may be used also for studying the gastric emptying time. After 250 ml of a liquid test meal the gastric emptying time was determined in 20 subjects. In each subject the applied test meal could be traced in the prepyloric antrum. ⋯ During the day the emptying time increased to 10.8 min. A second examination on another day after application of 30 mg metoclopramide revealed significantly lower gastric emptying time. Ultrasonography may therefore be used as a sensitive non-invasive method for studying the gastric emptying rate in the fasting state and under pharmacological stimulation.
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Sonography, as a non-invasive procedure, may be used also for studying the gastric emptying time. After 250 ml of a liquid test meal the gastric emptying time was determined in 20 subjects. In each subject the applied test meal could be traced in the prepyloric antrum. ⋯ During the day the emptying time increased to 10.8 min. A second examination on another day after application of 30 mg metoclopramide revealed significantly lower gastric emptying time. Ultrasonography may therefore be used as a sensitive non-invasive method for studying the gastric emptying rate in the fasting state and under pharmacological stimulation.