Nutritional Support in Coronavirus 2019 Disease

Area of Science:

• Clinical Nutrition
• Intensive Care Medicine
• Infectious Diseases

Background:

• The COVID-19 pandemic highlighted the critical role of nutrition in critical care.
• Malnutrition is prevalent in intensive care unit (ICU) patients and impacts outcomes.
• The Chinese Medical Association for Parenteral and Enteral Nutrition (CSPEN) developed guidelines for nutritional management.

Purpose of the Study:

• To summarize Chinese recommendations for diagnosing and managing malnutrition in critically ill patients.
• To compare Chinese nutritional guidelines with European Society for Clinical Nutrition and Metabolism (ESPEN) guidelines.
• To emphasize the importance of integrated nutritional therapy in COVID-19 management.

Main Methods:

• Review of Chinese expert recommendations on nutritional status diagnosis and intervention.
• Analysis of guidelines for oral nutritional support, tube feeding, and parenteral nutrition.
• Comparison of Chinese approaches with current ESPEN guidelines.

Main Results:

• Chinese guidelines provide a framework for diagnosing malnutrition and implementing timely nutritional interventions.
• Recommendations cover energy demand calculation, monitoring, and supplementation of nutrients, fluids, and immunonutrients.
• Significant overlap exists between Chinese and ESPEN guidelines, underscoring global consensus.

Conclusions:

• Early and accurate nutritional assessment and intervention are crucial for improving outcomes in critically ill patients.
• Nutritional therapy should be an integral part of the overall treatment strategy for COVID-19 patients.
• Adherence to evidence-based nutritional guidelines can enhance therapeutic success and reduce mortality.