Effect of adenine on bacterial translocation using technetium-99m labeled E. coli in an intestinal obstruction model in rats |
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Authors: | U?ur Oflaz Fatma Yurt Lambrecht Osman Yilmaz Çetin Pekçetin |
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Institution: | 1. Department of Nuclear Applications, Institute of Nuclear Science, Ege University, Bornova, 35100, Izmir, Turkey 2. Department of Animal Research Center, Dokuz Eylul University, Izmir, Turkey 3. Department of Histology and Embryology, Dokuz Eylul University, Bal?ova, 35340, Izmir, Turkey
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Abstract: | This study aims to investigate effects of adenine on bacterial translocation (BT) using 99mTc-labeled E. coli in an intestinal obstruction rat model. In the study twenty-one rats were used. The rats were divided into three groups according to different feeding patterns. The control group (CG) was fed with a standard chow diet for 7 days. Group A1 and group A2 were fed with adenine supplemented chow diet for 7 days. At the end of the feeding period, after all groups was submitted intestinal obstruction. 99mTc-E. coli was injected into the rats’ terminal ileum under anesthetic. The rats were sacrificed under aseptic conditions at 24th h after the surgery. The uptake of 99mTc-E. coli was determined in organs such as the liver, mesenteric lymph nodes, spleen and ileum. Group A1 and group A2 results show that the uptake of 99mTc-E. coli decreased in the blood and organs comparing to the CG. As a result, it was observed that adenine reduced the level of BT when compared with CG. The beneficial effect of adenine on BT in intestinal obstruction was observed. However, further studies are needed to more clearly assess how this benefit can be achieved. |
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