[The effects of protein-energy deficiency in candidates for gastric resection].
The nutritional status of patients subjects to surgical operations represent an important element in determining the incidence of morbidity and mortality. We have examined 19 patients suffering both from benign and from malignant pathology subjected to a gastric resection and treated in the preoperative period for 7-8 days and in the postoperative period for 8-10 days with parenteral nutrition. Nutritional valuation was carried on at the time of admission, in the postoperative period and in proximity to discharge; an accurate observation of possible associated was also carried on. The comparison with the not treated with a nutritional support has shown a smaller incidence in complications of a general character and also in those connected with the operation and a reduction in the postoperative stay in hospital.