Hosseinpour Mehrdad, Ehteram Hassan, Farhadi Maryam, Behdad Samin
Trauma Research Center, Kashan University of Medical Sciences, Kashan, IR Iran.
Department of Pathology, Kashan University of Medical Sciences, Kashan, IR Iran.
Trauma Mon. 2012 Summer;17(2):275-8. doi: 10.5812/traumamon.4781. Epub 2012 Jul 31.
The increase in intestinal permeability following damage to the intestinal mucosa in any surgical procedure, trauma or fasting is well- known.
Our objective was to experimentally evaluate whether antioxidant consumption is associated with decreased intestinal damage in intestinal surgical procedures.
Forty rabbits were used to compare the pathological changes in the intestine after consumption of dextrose water 5% (D5W), black tea and orange juice in fasting and in cases with intestine resection and anastomosis. They were divided in to five groups as shams (GI), NPO (G II), D5W (GIII), black tea (GIV) and orange juice groups (GV). In GII to GV group with median laparotomy, a 2 cm segment of jejunum was resected and ends of the bowel were anastomosed. Postoperatively, animals fasted for five days. Animals in GII were killed after five days of fasting. On day five case groups were given free access to drinking D5w (GIII), black tea solution (G IV) and orange juice (GV) for a further 7 days. On day 8, animals were reoperated and the repaired segment of intestine was removed. Morphologic data were compared in groups.
There were 8 rabbits in each group. There was a significant difference in villi lengths in the groups (P = 0.003). GV rabbits had obvious recovery of the villous architecture.
Orange juice as a source of vitamin C may be an appropriate liquid for postoperative recovery following intestinal surgery.
在任何外科手术、创伤或禁食过程中,肠黏膜受损后肠道通透性增加是众所周知的。
我们的目的是通过实验评估摄入抗氧化剂是否与肠道外科手术中肠道损伤的减轻有关。
使用40只兔子比较在禁食状态下以及在进行肠切除和吻合术的情况下,饮用5%葡萄糖水(D5W)、红茶和橙汁后肠道的病理变化。它们被分为五组:假手术组(GI)、禁食组(G II)、D5W组(GIII)、红茶组(GIV)和橙汁组(GV)。在GII至GV组中,通过正中剖腹术切除2 cm的空肠段并进行肠吻合。术后,动物禁食5天。GII组动物在禁食5天后处死。在第5天,各病例组动物可自由饮用D5W(GIII)、红茶溶液(G IV)和橙汁(GV),持续7天。在第8天,再次对动物进行手术,切除修复的肠段。对各组的形态学数据进行比较。
每组有8只兔子。各组绒毛长度存在显著差异(P = 0.003)。GV组兔子的绒毛结构有明显恢复。
橙汁作为维生素C的来源,可能是肠道手术后促进恢复的合适饮品。