Nutrition and the critically ill horse

Area of Science:

• Critical care medicine
• Clinical nutrition
• Metabolic processes

Background:

• Critically ill patients often experience significant weight loss and cachexia.
• These conditions result from an imbalance between catabolic and anabolic processes.
• Increased metabolic demands and decreased nutritional intake exacerbate these issues.

Purpose of the Study:

• To emphasize the importance of nutritional plans in critical care.
• To highlight the underlying mechanisms of weight loss and cachexia in the critically ill.
• To advocate for integrated nutritional strategies within treatment plans.

Main Methods:

• Review of metabolic and nutritional principles in critical illness.
• Analysis of factors contributing to negative energy balance.
• Synthesis of current understanding of catabolism and anabolism.

Main Results:

• Weight loss and cachexia are multifactorial in critically ill patients.
• Catabolic processes often override anabolic processes.
• Increased physiological demands and reduced oral intake are key contributors.

Conclusions:

• A comprehensive nutritional plan is essential for all critically ill patients.
• Interventions must address both metabolic imbalances and nutritional deficits.
• Early and sustained nutritional support can mitigate negative outcomes.