Glucose-based versus fat-based total parenteral nutrition (TPN): effects on hepatic function in septic patients complicated with cholestatic jaundice.
A prospective study of two types of total parenteral nutrition (TPN) was carried out in 34 patients suffering from sepsis and complicated liver dysfunction. Group 1 (18 patients) received non-protein energy as glucose plus fat emulsion in a caloric ratio of 19:1, while group 2 (16 patients) received the same energy intake but with a ratio of 1:1. Group 1 exhibited higher levels of bilirubin and alkaline phosphatase with values of 93.5 +/- 25.5 mumol/l and 160 +/- 30 IU/l respectively compared to Group 2, in which the corresponding values were 81.6 +/- 32.3 mumol/l and 120 +/- 10 IU/l (p < 0.05). On the other hand, group 1 had lower levels of serum albumin and serum transferrin with values 25 +/- 1.3 g/l and 40 +/- 20% of normal, compared to group 2 in whom the corresponding values were 28 +/- 8 g/l and 48 +/- 30% of normal (p < 0.05). There were no differences between the two groups, in the absolute number of T-lymphocytes and in transaminase levels. In sepsis complicated by liver dysfunction a 50:50 glucose: fat regimen caused less disturbance of liver function than one consisting almost entirely of glucose.
Smirniotis
V
V
2nd Surgical Clinic, Medical School, University of Athens, 'Areteion' Hospital, Athens, Greece.
Lambrou
A
A
Kourias
E
E
Androulakis
G
G