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| A literature review of research progress in nutritional therapy for perioperative colorectal cancer patients |
| Han Meng，Wang Shasha，Li Yuheng，Ye Lin |
| Department of Clinical Nutrition Xi'an International Medical Center Hospital Xi'an 710100 Shaanxi China |
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Abstract Colorectal cancer CRC is one of the most common gastrointestinal malignancies and colorectal cancer patients
generally suffer from malnutrition during the perioperative period which will be detrimental to their postoperative recovery. Reasonable
nutritional treatment during the perioperative period can improve the patient's nutritional status which will be beneficial for improving
prognosis. This article will comprehensively review and summarize the latest research progress in nutritional therapy for perioperative
colorectal cancer patients including patient nutritional risk screening nutritional assessment nutritional treatment pathway selection
timing determination of energy and macronutrients nutritional education and dietary prescription selection of enteral nutrition
supplements and selection of parenteral nutrition route and formula. Meanwhile this article briefly discusses the existing problems in
this field
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