刘建伟,安洪,蒋电明,邹海波,孟纯阳.大鼠脊髓损伤致截瘫后肠道细菌移位的实验研究[J].中国脊柱脊髓杂志,2003,(9):-550,F003.
大鼠脊髓损伤致截瘫后肠道细菌移位的实验研究
Study of bacterial translocation from gut after paraplegia caused by spinal cord injury in rats
  
DOI:
中文关键词:  大鼠 脊髓损伤 截瘫 肠道细菌移位 实验 并发症
英文关键词:Spinal cord injury,Paraplegia,Complication,Rat,
基金项目:
刘建伟  安洪  蒋电明  邹海波  孟纯阳
重庆医科大学附属第一医院骨科 400016重庆市 (刘建伟,安洪,蒋电明,邹海波)
,重庆医科大学附属第一医院骨科 400016重庆市(孟纯阳)
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中文摘要:
  目的:探讨大鼠脊髓损伤致截瘫后是否发生肠道细菌移位。方法:建立大鼠脊髓损伤性截瘫模型,以脊髓损伤性截瘫后12h、24h、48h大白鼠为实验组,未损伤脊髓的正常大白鼠为对照组。在无菌条件下,采集动物下腔静脉血进行内毒素定量测定和细菌培养,采集肝、脾、肠系膜淋巴结、肠腔内容物作细菌培养并进行菌种鉴定。取实验组和对照组各动物的肝、脾、肠系膜淋巴结、空肠、回肠进行病理切片HE染色检查,取空、回肠进行电镜检查。结果:大鼠脊髓损伤致截瘫后24h开始出现内毒素血症,截瘫后48h出现细菌移位。结论:大鼠脊髓损伤致截瘫后将发生肠道细菌移位,提示脊髓损伤截瘫的病人应尽早给予抗生素治疗。
英文摘要:
  Objective:To investigate whether gut origin bacterial translocation(BT)occurs after spinal cord in-jury(SCI)with paraplegia in rats.Method:Model of paraplegia was built up by injuring spinal cord of rat.The experimental group was rats of paraplegia,the co
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