Kaya Oskay, Ozdemir Fatih, Atli Mesut, Aslan Volkan, Cağatay Mustafa, Anlar Murat, Alper Murat
Departments of Surgery, Ankara DiSkapi Yildirim Beyazit Teaching and Research Hospital, Ankara.
Turk J Gastroenterol. 2009 Sep;20(3):186-91. doi: 10.4318/tjg.2009.0005.
BACKGROUND/AIMS: We aimed to search the effects of two different drugs in bacterial translocation, both in combination and alone: ursodeoxycholic acid, the effectiveness of which was evidenced previously, and ciprofloxacin, which had not been used before, in an experimental obstructive jaundiced rat model.
Fifty Wistar Albino rats were divided into five groups: sham group (A), control group (B), ciprofloxacin group (C), ursodeoxycholic acid group (D), and ciprofloxacin + ursodeoxycholic acid group (E). Except in Group A animals, the common bile ducts in all animals were ligated. Hematological, microbiological and histopathological changes were compared between the groups.
White blood cell counts were elevated in all common bile duct-ligated test subjects. The median white blood cell count in Group B was significantly higher than that in Group D and Group E (p=0.022 and p=0.037, respectively). There was no significant difference between the control group and the study groups in terms of biochemical changes. Blood cultures were negative in Group A and Group E. The positive blood culture rate in Group B was significantly higher than in Groups A and E (p<0.05). Positive mesenteric lymph node culture rate was significantly lower in Group E than in the control group (p=0.026). In the histopathological evaluation, there was no difference in the morphology of the terminal ileum between the groups, but Group E animals had significantly less inflammatory cells in the intestinal wall compared to Group C and D animals.
Ciprofloxacin and ursodeoxycholic acid have a synergic effect on prevention of bacterial translocation in obstructive jaundice.
背景/目的:我们旨在研究两种不同药物单独及联合使用对实验性梗阻性黄疸大鼠模型细菌移位的影响:熊去氧胆酸(其有效性先前已得到证实)和环丙沙星(此前未被使用过)。
将50只Wistar白化大鼠分为五组:假手术组(A)、对照组(B)、环丙沙星组(C)、熊去氧胆酸组(D)和环丙沙星+熊去氧胆酸组(E)。除A组动物外,所有动物的胆总管均被结扎。比较各组的血液学、微生物学和组织病理学变化。
所有胆总管结扎的受试对象白细胞计数均升高。B组白细胞计数中位数显著高于D组和E组(分别为p = 0.022和p = 0.037)。对照组与研究组在生化变化方面无显著差异。A组和E组血培养均为阴性。B组血培养阳性率显著高于A组和E组(p<0.05)。E组肠系膜淋巴结培养阳性率显著低于对照组(p = 0.026)。在组织病理学评估中,各组末段回肠形态无差异,但与C组和D组动物相比,E组动物肠壁炎症细胞显著较少。
环丙沙星和熊去氧胆酸在预防梗阻性黄疸细菌移位方面具有协同作用。