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  • Title: Pattern and prognosis of liver function test abnormalities during parenteral nutrition in inflammatory bowel disease.
    Author: Bengoa JM, Hanauer SB, Sitrin MD, Baker AL, Rosenberg IH.
    Journal: Hepatology; 1985; 5(1):79-84. PubMed ID: 3917969.
    Abstract:
    The pattern of liver function test abnormalities was examined during total parenteral nutrition (TPN), using both dextrose and fat emulsions as caloric sources, in 92 patients with inflammatory bowel disease. Seventy-two patients had completely normal tests before TPN while 20 had one or more abnormal liver function tests before TPN was started. Serum bilirubin levels were normal in all patients before TPN; within 2 weeks on TPN, 25% of patients had elevated bilirubin levels. Serum alkaline phosphatase rose to values above normal in 25% of patients with normal starting values but did not change in those with abnormal baseline liver function tests. Elevations of SGPT were characteristically more pronounced than were elevation of SGOT. After 2 weeks of TPN, mean serum SGOT rose from 15 to 26 IU per liter (p less than 0.01) in patients with normal baseline values and from 28 to 50 IU per liter in those with abnormal baseline values. Elevations of serum SGPT were most common, affecting 25% of patients with normal baseline. The mean SGPT value rose from 13 to 38 IU per liter (p less than 0.01) at 1 week of TPN. In patients with abnormal tests before TPN, the mean SGPT value rose from 45 to 102 IU per liter (p less than 0.05). Liver biopsies performed in four patients with substantial elevations of aminotransferases revealed only minor nonspecific changes and no fatty infiltration. Elevated liver function tests promptly returned to baseline after TPN was discontinued, and progressive liver disease was not observed in any patient.(ABSTRACT TRUNCATED AT 250 WORDS)
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