Problems encountered with hyperalimentation in critically ill patients.

An analysis of complications arising from hyperalimentation in 17 septic patients in an ICU is presented. All developed hypophyosphatemia. Hyperglycemia necessitated intravenous insulin in 16 patients. Hypoalbuminemia persisted in all patients despite 134 gm of protein a day. Abnormal liver function and azotemia were common. Catheter complications occurred in three of 90 catheter insertions. Mortality in this population was 70%. Guidelines for the use of Dextrostix for monitoring blood glucose levels and a protocol for hyperalimentation in patients with sepsis are suggested.