Impact of preoperative immunonutrition on outcomes of colorectal cancer surgery in patients at risk of malnutrition: A multicenter, randomized clinical trial

Interventions: Dietary Supplement : ? Immunonutrition
- NewCare Omega (Daesang Wellife)
: Calorie composition ratio (%) - Protein: Fat: Carbohydrate = 18:27:55
: : arginine 0.25% 500mg, fish oil 0.25% (DHA+EPA 18%) 70mg, protein 9g
: Specialized Supplements for Nutrition Control in Cancer Patients
- Take 2 cans per day for a total of 7 days (referring to previous studies to set a treatment period)
: Take it for 7 days from 9 days prior to surgery
Primary outcome(s): Postoperative infectious complications
Primary Purpose : Treatment, Intervention Model : Parallel, Blinding/Masking : Open, Allocation : RCT