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Decreased bowel function and loss of appetite in patients who underwent pancreaticobiliary surgery contribute impaired nutritional status in postoperative period. It can also affect perioperative and oncologic outcomes negatively. Therefore it is important to improve nutritional status in postoperative period by supply tailor-made optimal diets. The investigators have developed customized postoperative diets and products for pancreaticobiliary cancer patients. This time, newly developed ketogenic drink contain beefsteak mint.
The investigators expect that nutritional supplement for pancreaticobiliary patients will increase the food intake rate and contribute a improvement of perioperative outcomes and even oncologic outcomes.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Routine post-op care | Active Comparator | Routine post-op care (N=20) |
|
| Routine post-op care with Nutritional supplement | Experimental | Routine post-op care + Nutritional supplement by specific product (N=20) |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Postoperative Nutritional Supplement | Dietary Supplement | Postoperative Nutritional Supplement (newly developed ketogenic drink: NDKD) |
|
| Measure | Description | Time Frame |
|---|---|---|
| Food Intake Rate(%) for postoperative diet | Diet Intake Rate measured by dietary satisfaction questionnaire | 1 day before operation |
| Food Intake Rate(%) for postoperative diet | Diet Intake Rate measured by dietary satisfaction questionnaire | 3 days after food intake |
| Food Intake Rate(%) for postoperative diet | Diet Intake Rate measured by dietary satisfaction questionnaire | at the discharge date (8 weeks after operation) |
| Food Intake Rate(%) for postoperative diet | Diet Intake Rate measured by dietary satisfaction questionnaire | at the first follow up date (4 weeks after discharge) |
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Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Yonsei University College of Medicine | Recruiting | Seoul | 03722 | South Korea |
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| Routine post-op care | Other | Routine post-operative care |
|