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Investigators assess the gastric contents by ultrasonography in fasted patients with previous subtotal gastrectomy.
Investigators evaluate the gastric contents by ultrasonography in fasted patients with previous subtotal gastrectomy, quantitatively and qualitatively. The frequency of visualization fully will be also analyzed.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| fasted patient with previous gastrectomy | The fasted patient with previous subtotal gastrectomy except exclusion criteria are included |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Ultrasound assessment of gastric content | Diagnostic Test | Ultrasound assessment of gastric body is performed |
|
| Measure | Description | Time Frame |
|---|---|---|
| Incidence of full cross section image | The gastric remnant body is assessed by ultrasound and the incidence of cross sectional image visualized fully is evaluated | Before the induction of anesthesia |
| Measure | Description | Time Frame |
|---|---|---|
| Type of gastric content assessed by gastric ultrasound | The type of gastric content is assessed by gastric ultrasound; solid, fluid, empty | Before the induction of anesthesia |
| Cross section area of stomach body assessed by gastric ultrasound |
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Inclusion Criteria:
Exclusion Criteria:
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We will conduct a study targeting the patients with previous subtotal gastectomy among the patients fasted for an operation under general, spinal or MAC anesthesia, except people with other anatomical abnormality or mass of stomach except gastrectomy
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Tea Kyong Kim, M.D.,Ph. D. | Contact | 82-2-870-2519 | ktkktk@gmail.com |
| Name | Affiliation | Role |
|---|---|---|
| Tea Kyong Kim, M.D.,Ph. D. | Seoul National University Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Seoul National University Hospital | Recruiting | Seoul | 03080 | South Korea |
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| ID | Term |
|---|---|
| D018589 | Gastroparesis |
| ID | Term |
|---|---|
| D013272 | Stomach Diseases |
| D005767 | Gastrointestinal Diseases |
| D004066 | Digestive System Diseases |
| D010243 | Paralysis |
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Cross section area is assessed by gastric ultrasound in the supine and right lateral positions
| Before the induction of anesthesia |
| Incidence of full stomach | It is determined if the contents is solid or the amount of fluid is large. | Before the induction of anesthesia |
| D009461 |
| Neurologic Manifestations |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |