[Metabolic changes and infusion therapy in ileus].

The aim of the investigation was to determine the changes in intermediary metabolism that occur in cases of ileus, and to develop a concept for parenteral perioperative nutrition on a pathophysiological basis. Seventeen metabolically healthy patients, suffering from mechanical ileus, have been evaluated. Besides the nonspecific metabolic changes characteristic of the postaggressive metabolism (abnormalities in peripheral glucose utilization, gluconeogenesis, lipolysis, proteolysis) we were able to demonstrate elevated serum levels of albumin, lactate and arachidonic acid preoperatively in these patients.

[Postaggression metabolism following laparotomy and thoracotomy].

The purpose of this investigation was to collect data concerning changes in carbohydrate and amino acid metabolism following different surgical operations (thoracotomies, laparotomies). Blood of 20 metabolically healthy adult surgical patients, who had to undergo elective surgery (lobectomies, pneumonectomies, colon resections) was examined preoperatively, immediately postoperatively and from 1.-4.