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Protein in critical illness

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Increased protein supply is associated with increased survival1,2

Loss of muscle mass and malnutrition is common among critically ill patients3. Approximately 50% will not meet their nutritional targets while in the intensive care unit (ICU)4.

Malnutrition in this setting can often be the result of increased catabolism and patients increased nutritional needs. Malnourished patients may be susceptible to complications such as prolonged respiratory dysfunction and increased mortality5.

Nutritional intervention can have a major impact on survival and recovery for these patients5,6. Protein is the most important macronutrient in this phase, contributing to the conservation of lean body mass, and positively impacting both mortality and mobility5,6. Adequate supply of protein is thus fundamental in the treatment of critically ill patients.

Early administration of high protein enteral nutrition is important
An adequate supply of protein is thus fundamental in the treatment of critically ill patients. Protein-rich enteral nutrition should be given to all critically ill patients who are not expected to resume normal diet within 3 days6-8. Initiation should be within the first 24-48 hours after admission6,8 as an early start of protein-rich enteral nutritional therapy has been shown to:

  • reduce length of stay, occurrence of infectious complications and spontaneous wounds
  • prevent muscle loss
  • reduce length of stay
  • reduce occurrence of infectious complications and spontaneous wounds9.

Enteral feeding products should provide a well-tolerated solution with a protein supply that fully meets international guidelines without risking over feeding calories, helping patients reach protein and energy targets early.

Introducing Nutrison Protein Intense 

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The first and only whole protein tube feed with a high protein level that fully meets international critical care guidelines6-8,10-12.

Find out more

SCCM/ASPEN

Guidelines for the Provision and Assessment of Nutrition Support Therapy in the Adult Critically Ill Patient 20166

Read the guidelines here

ESPEN

European Society for Parenteral and Enteral Nutrition guidelines on clinical nutrition in the intensive care unit 20068

Read the guidelines here

CCPGs

Canadian Critical Care Practice Guidelines 201310 update on recommendations and strategies 

Read the guidelines here

Nutrition therapy

Nutrition therapy for critically ill patients across the Asia-Pacific and Middle East regions 201811

Read the guidelines here
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