NutritionIn critical care, malnutrition has a significant, negative impact on a patient's ability to respond to medical treatment. Enteral nutrition is known to counteract the metabolic changes associated with critical illness that increase the risk for serious complications and poor clinical outcomes. Inadequate delivery of nutrition support and underfeeding persist in intensive care units despite the availability of guidelines and current research for best practice. Recent studies have shown that nutrition support protocols are effective in promoting nutritional goals in a wide variety of intensive care patients. It is essential to find approaches that enhance early delivery of enteral nutrition that meets requirements and supports improved outcomes. Nurses are in a unique position to take an active role in promoting the best nutritional outcomes for their patients by using and evaluating nutrition support protocols. (Critical Care Nurse. 2017; 37[2]:e15-e23)Colleen O'Leary-Kelley, RN, PhD Karen Bawel-Brinkley, RN, PhD, CNE Nutrition Support Protocols: Enhancing Delivery of Enteral Nutrition C are of critically ill patients has become increasingly complex as a result of recent advances in technology and medicine. With this increasing complexity comes the potential for clinicians to lose sight of basic care issues such as nutritional management.1 Nutrition support has long been viewed as supportive therapy in critical care. However, with the expansion of current research revealing a more direct impact of nutrition support on patients' outcomes, nutrition is now viewed as having a more therapeutic role.2 Poor nutrition and negative energy balance combined with the catabolic stress and inflammation of acute illness and injury increase risk for complications. Complications may include increased length of stay, poor wound healing, aspiration, sepsis, and death. 3,4 In critical care, malnutrition has a significant, negative impact on a patient's ability to respond to medical treatment.5 Critical illness is associated with hypermetabolism and inflammation, which often lead to infection, organ dysfunction, and mortality. Nutrition intervention is known to counteract the metabolic changes associated with critical illness. 4 Many patients in intensive care units (ICUs) need mechanical ventilation and consequently require nutrition intervention to meet metabolic demands and supply their energy and protein needs. Current goals for nutrition support are focused on limiting catabolic response and systemic inflammation and promoting return to physiological baseline. 1 In critical illness, adequate intake of energy and protein is associated with improved clinical outcomes. As the philosophy around nutrition shifts from a supportive to a more therapeutic focus, the critical care team must use a coordinated approach to formulate decisions around nutrition support in order to provide adequate energy and protein, while avoiding the complications associated with nutrition support.1,3 Practice guidelines provide clinicians with t...