Stratégies de dépistage de la dénutrition chez l''enfant hospitalisé

Metabolic stress modifies homeostasis, therefore nutrient's metabolism and nutritional needs. Stress is a risk factor of malnutrition, which increases morbidity and short-term mortality, and, in the child, can threaten long-term growth. Nutritional assessment is difficult in critically ill children. Nutritional support must be undertaken early as possible, especially in malnourished children and with severe agression. Enteral nutrition must be privileged. Parenteral nutrition is indicated when enteral nutrition is impossible, badly supported or insufficient to satisfy needs. Monitoring must be rigorous because aggression increases the risk of metabolic complications.     

Évaluation de l'état nutritionnel et des besoins de l'enfant et de l'adolescent

Ten to fifteen percent of hospitalized children suffer from malnutrition. Children suffering from chronic diseases are at particularly high risk for malnutrition. A systematic screening for malnutrition and nutritional risk can improve nutritional care in this population. Simple measures (weight and height at admission) can be used to calculate nutritional indices (weight for height ratio or body mass index). Nutritional risk depends on: 1) the severety of the principal diagnosis, 2) the ability to feed oneself, and 3) the pain intensity. The oral or enteral route is preferred when the gut is functional. In all cases nutritional status must be followed throughout hospitalisation. Furthermore, it is preferable to begin nutritional care before malnutrition sets in. Nutritional care can improve the outcome and well-being of hospitalized children.