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KMID : 0370220080520040293
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Yakhak Hoeji
2008 Volume.52 No. 4 p.293 ~ p.298
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The Changes in Intestinal Damage and Bacterial Translocation with Time after Administration of Diclofenac
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Kim Eun-Jeong
Kim Jeong-Wook
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Abstract
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Non-steroidal anti-inflammatory drug (NSAID)-induced gut damage and bacterial translocation (BT) have not been studies well, especially from the perspective of time after administration of NSAIDs. We therefore examined these changes in animals. The study was performed on 5 groups of rat; a control group (group A) and diclofenac groups (groups B, C, E, and F). Rats in the diclofenac groups were orally administered diclofenac sodium before intestinal permeability (IP) measurement (group B, 1 h before measurement; group C, 10 h before; group D, 22 h before; and group E, 52 h before). The IP, stool pellet number, serum biochemical profile, enteric bacterial number, and BT in the mesenteric lymph nodes (MLNs), liver, spleen, kidney and heart were measured. The administration of diclofenac resulted in significantly increased IP, caused intestinal protein loss, decreased stool pellet number, caused enteric bacterial overgrowth and increased BT in multiple organs in groups A, B, C, and D. IP, intestinal protein loss, and the BT in the liver and the spleen in group E were decreased than those in group D. There were no differences in the other parameters between group D and E. In the recovery phase of the diclofenac-induced gut damage, enteric bacterial overgrowth and BT in the kidneys and the heart did not change while the BT in the reticuloendothelial systems such as in the MLNs and liver was decreased.
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KEYWORD
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non-steroidal anti-inflammatory agents, adverse effects, protein-losing enteropathies, bacterial translocation
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