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Abstract Abstract: Objective The aim of this study was to understand nutritional status in hospitalized patients with collagen-based
medical foods and standard enteral nutrition by muti-center clinical researches, and provide scientific reference for medical foods.
Methods 6 units joint in this research. we collected 74 patients, patients were divided into two groups ( group with standard enteral
nutrition and group with collagen-based medical foods) according to random number table, add 1673.6kJ(400 kcal)/d in 21 days,
detect medical indicators ,laboratory examination and gastrointestinal reaction before and after the research. Results NRS2002 has
significantly decreased and ALB has significantly increased after using enteral nutrition (P<0.025). Nutritional status, medical indicators, laboratory examination and gastrointestinal reaction have no difference in intervention group and control group(P>0.025).
Conclusions The new type of enteral nutrition preparations and standard enteral nutrition preparations can effectively improve the
nutritional status of patients.
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2015, Vol. 2 
