Artificial Nutrition in Cancer Patients: Which Route, What Composition?

The state of art of artificial nutrition in depleted cancer patients is reviewed in brief. Because cancer cachexia cannot be equated to simple nutrient deficiency but is due instead to complex metabolic abnormalities, the nutritional effects of total parenteral (TPN) and enteral (EN) nutrition are more limited than in starving subjects. TPN and EN usually prevent further deterioration of the nutritional status, although they are not able to...