Nutrition Support Team-Led Glycemic Control Program for Critically Ill Patients

Area of Science:

• Critical care medicine
• Endocrinology
• Nutritional support

Background:

• Glycemic control is crucial for metabolic management in critically ill patients.
• Hyperglycemia in these patients often results from multiple concurrent causes.
• Nutrition support teams face challenges in managing complex cases.

Purpose of the Study:

• To review the strategies employed by a nutrition support team to achieve safe and effective glycemic control.
• To detail the development and implementation of an institutional glycemic control protocol.
• To highlight the role of nutrition support in managing hyperglycemia in critical care.

Main Methods:

• Establishing a target blood glucose concentration range.
• Developing, initiating, and monitoring a continuous intravenous insulin infusion algorithm.
• Ensuring nursing adherence to the insulin algorithm.
• Modifying the algorithm for conditions affecting insulin metabolism and glucose homeostasis.
• Transitioning patients from intravenous to subcutaneous insulin therapy during continuous enteral nutrition.

Main Results:

• The described protocol aims for safe and effective glycemic control.
• The protocol addresses various factors influencing insulin metabolism and glucose homeostasis.
• Successful transition from intravenous to subcutaneous insulin therapy is a key outcome.
• Nursing adherence is critical for protocol efficacy.

Conclusions:

• Nutrition support teams are integral to optimizing glycemic control in critically ill patients.
• A structured, adaptable insulin infusion algorithm is essential for managing hyperglycemia.
• Effective protocols improve patient outcomes by ensuring safe metabolic management.