The barostatBarostat method is the gold standard for evaluating gastrointestinal function, but it is not used as a routine examination because of its high invasiveness. On the other hand, the drinking test is minimally invasive and suitable for routine clinical use. However, various methods of drinking tests have been reported, and there is no standardized method. The drinking testDrinking test is influenced by visceral hypersensitivity, impaired gastric accommodationImpaired gastric accommodation, and delayed gastric emptyingDelayed gastric emptying. FD patients with decreased volume load tolerance have significantly lower drinking volumes and more upper abdominal symptoms with increased drinking volume. A drinking ultrasonography test, which combines the drinking testDrinking test with external ultrasonography, was developed to evaluate gastric distensibility, gastric emptying, and gastric perception. The drinking ultrasonography testDrinking Ultrasonography Test can provide insights into pathophysiological mechanisms to select treatment based on FD pathophysiology.Functional Dyspepsia

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Gastroduodenal Motility and Perception Test, Internal Pressure Test and Perception Test, Drinking Test

  • Mototsugu Kato

摘要

The barostatBarostat method is the gold standard for evaluating gastrointestinal function, but it is not used as a routine examination because of its high invasiveness. On the other hand, the drinking test is minimally invasive and suitable for routine clinical use. However, various methods of drinking tests have been reported, and there is no standardized method. The drinking testDrinking test is influenced by visceral hypersensitivity, impaired gastric accommodationImpaired gastric accommodation, and delayed gastric emptyingDelayed gastric emptying. FD patients with decreased volume load tolerance have significantly lower drinking volumes and more upper abdominal symptoms with increased drinking volume. A drinking ultrasonography test, which combines the drinking testDrinking test with external ultrasonography, was developed to evaluate gastric distensibility, gastric emptying, and gastric perception. The drinking ultrasonography testDrinking Ultrasonography Test can provide insights into pathophysiological mechanisms to select treatment based on FD pathophysiology.Functional Dyspepsia