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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 for pancreaticobiliary cancer patients. The investigators expect that customized diets 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 |
|---|---|---|---|
| Ordinary Diet | Other | Ordinary Diet |
|
| Modified Atkin's Diet | Other | Modified Atkin's Diet |
|
| Ketogenic Diet | Other | Ketogenic Diet |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Ordinary Diet | Dietary Supplement |
| ||
| Modified Atkin's Diet |
| Measure | Description | Time Frame |
|---|---|---|
| Food Intake Rate(%) for postoperative diet | Diet Intake Rate(%) will be examined by dietary satisfaction questionnaires. | 3 days after the diet |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Severance Hospital | Seoul | 120-752 | South Korea |
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| ID | Term |
|---|---|
| D055423 | Diet, Ketogenic |
| ID | Term |
|---|---|
| D050528 | Diet, Carbohydrate-Restricted |
| D004035 | Diet Therapy |
| D044623 | Nutrition Therapy |
| D013812 | Therapeutics |
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|
| Ketogenic Diet | Dietary Supplement |
|
| D004032 |
| Diet |
| D009747 | Nutritional Physiological Phenomena |
| D000066888 | Diet, Food, and Nutrition |
| D010829 | Physiological Phenomena |