Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
The investigators evaluate gastric emptying time of common Korean meals (rice, noodles) in healthy volunteers.
The investigators assess the gastric volume and contents of healthy volunteers at 4, 5, 6, 7, 8 hours after eating common Korean meal (rice or noodle) using a ultrasonography.
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Rice | Group that healthy volunteers eat rice. |
| |
| Noodle | Group that healthy volunteers eat noodle. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Evaluation of gastric volume and content | Other | The gastric volume and gastric content are assessed at 4, 5, 6, 7, and 8 hours after eating a meal. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Gastric emptying time | The time for digesting a meal | 1 hour |
| Measure | Description | Time Frame |
|---|---|---|
| Incidence of full stomach | The incidence of full stomach is assessed by using ultrasonography. | At 4, 5, 6, 7, and 8 hours after eating a meal. |
| Cross sectional area of the stomach | The cross sectional area of the stomach is assessed by using ultrasonography in the supine and right lateral positions. |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Adult healthy volunteers
Not provided
Not provided
Not provided
Not provided
| At 4, 5, 6, 7, and 8 hours after eating a meal. |
| Gastric volume | The volume of stomach is assessed using the following formula; volume of stomach (mL) = 27.0 + 14.6 x cross-sectional area (right lateral position) - 1.28 x age. | At 4, 5, 6, 7, and 8 hours after eating a meal. |
| Type of gastric contents | The type of gastric contents is assessed using ultrasonography. | At 4, 5, 6, 7, and 8 hours after eating a meal. |