Enterotoxin effect on hepatocytes in experimental intestinal obstruction in the rat

Thirty-two Wistar rats were studied for liver injury caused by enterotoxemia due to experimental intestinal obstruction. In the experimental group, enterotoxin titers were measured 1.83 +/- 0.38, 2.40 +/- 0.39, 10.80 +/- 2.97 (M +/- SE) in the group of the duration of intestional obstruction for 2-, 4-, and 7-day respectively. The distribution of E. coli endotoxin in the liver cell was started from Zone 3 and then extended into Zone 1 with prolonged obstruction. The experimental group which experienced the longest period of obstruction also exhibited elevated serum GPT and GOT levels. The severity of damage increased with time of obstruction. The disturbance of liver cells in enterotoxemia induced by intestional obstruction was clear and needed our attention in the management of intestional obstruction from this animal model.