What the clinician needs to know about medical nutrition therapy in critically ill patients in 2023: A narrative review.

The review summarizes the most recent evidence relevant to clinical practice on selected aspects of medical nutrition therapy in adult patients in the intensive care unit and to provide guidance for implementing evidence-based approaches for adequate energy and nutrient supply in the intensive care unit setting.

Parenteral Nutrition

Newborns benefit from serial growth assessments, monitoring of biochemical status, nutrition-focused physical examinations, and management by a multidisciplinary team to ensure adequacy of parenteral nutrition and promote best outcomes.