首页> 外文期刊>European journal of pediatric surgery = Zeitschrift fur Kinderchirurgie >Role of short chain fatty acids in mesenteric ischemia reperfusion injury in rats.
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Role of short chain fatty acids in mesenteric ischemia reperfusion injury in rats.

机译:短链脂肪酸在大鼠肠系膜缺血再灌注损伤中的作用。

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AIM: The aim of this study was to evaluate the role of short chain fatty acid administration in mesenteric ischemia reperfusion in rats. METHODS: Sixteen 60-day-old male Wistar rats were divided into two groups of eight each. In group I (n=8) normal saline (10 ml/kg) was injected into the ileal lumen. Ischemia reperfusion was achieved by clamping the superior mesenteric artery (SMA) for 30 min and then releasing it for another 30 min. The ileum was harvested for histopathological examination. In group II (n=8) a mixture of short chain fatty acids (10 ml/kg) was injected into the ileal lumen. Ischemia reperfusion was achieved in a similar fashion and the ileum harvested for histopathological examination. Injury was graded according to Chiu's score. RESULTS: The ileum in rats from group II showed a lower injury score (0.013+/-0.354) compared to ileum from rats in group I (4.631+/-0.521), and this difference was significant (p<0.001). CONCLUSION: Short chain fatty acids significantly decreased the degree of reperfusion injury in the gut in a rat model of mesenteric ischemia reperfusion.
机译:目的:本研究的目的是评估短链脂肪酸在大鼠肠系膜缺血再灌注中的作用。方法:将16只60天大的雄性Wistar大鼠分成两组,每组八只。在第一组(n = 8)中,将生理盐水(10 ml / kg)注射到回肠腔中。缺血再灌注是通过夹住肠系膜上动脉(SMA)30分钟,然后再释放30分钟来实现的。收集回肠用于组织病理学检查。在第二组(n = 8)中,将短链脂肪酸混合物(10 ml / kg)注射到回肠腔中。以类似的方式实现了缺血再灌注,并收集了回肠用于组织病理学检查。伤害根据邱的分数进行分级。结果:与第一组大鼠回肠(4.631 +/- 0.521)相比,第二组大鼠回肠的损伤得分较低(0.013 +/- 0.354),这一差异是显着的(p <0.001)。结论:短链脂肪酸可明显降低肠系膜缺血再灌注大鼠肠道的再灌注损伤程度。

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