首都医科大学学报 ›› 2009, Vol. 30 ›› Issue (6): 834-837.doi: 10.3969/j.issn.1006-7795.2009.06.025

• 临床研究 • 上一篇    下一篇

中药复方912注射液对MODS动物模型氧代谢的实验研究

任添华1, 武元星1, 任爱民2, 张淑文2, 王宝恩2   

  1. 1. 首都医科大学附属北京天坛医院急诊科;2. 首都医科大学附属北京友谊医院感染暨急救医学科
  • 收稿日期:2009-09-11 修回日期:1900-01-01 出版日期:2009-12-21 发布日期:2009-12-21
  • 通讯作者: 任添华

Effect of the Traditional Chinese Medicine Complex 912 Injection on Tissue Oxygenation in the Animal Model of Multiple Organ Dysfunction Syndrome

REN Tian-hua1, Wu Yuan-xing1, REN Ai-ming2, ZHANG Shu-wen2, WANG Bao-en2   

  1. 1. Department of Emergency, Beijing Tiantan Hospital, Capital Medical University;2. Department of Infection and Critical Care, Beijing Friend Hospital, Capital Medical University
  • Received:2009-09-11 Revised:1900-01-01 Online:2009-12-21 Published:2009-12-21

摘要: 目的 为探讨复方912注射液对多器官功能障碍综合征(multiple organ dysfunction syndrome,MODS)动物模型机体组织细胞氧代谢的影响。方法 选择体质量20~25 kg的1年期雄性健康小香猪32只,以标准大肠杆菌由右侧颈内静脉缓慢注入,于注入5 h后制成MODS动物模型,采用随机数字表法将MODS动物模型随机分为912液治疗组和0.9%氯化钠注射液对照组。2组动物模型分别于治疗前及治疗后1、3、5、7 h采用热稀释原理测定心输出量(cardiac output,CO),测定CO的同时由Swan-Ganz漂浮导管的肺动脉测孔抽取混合静脉血,由颈动脉鞘管抽取动脉血进行血气分析。将所得的数据及动物当时的血红蛋白和吸氧浓度(21%)输入监护仪计算出CaO2(arterial oxygen content,动脉氧含量)、氧输送量(oxygen delivery,DO2)、氧消耗量(oxygen consumption,VO2)、氧输送指数(oxygen delivery index,DO2I)、氧消耗指数(oxygen consumption index,VO2I)、氧摄取指数(oxygen extraction rate,O2Ext)。结果 经过复方912液的治疗MODS动物模型DO2在接受治疗5、7 h后较治疗前有明显改善,差异有统计学意义(P=0.036),VO2在治疗7 h后较治疗前有明显改善,差异有统计学意义(P=0.028);DO2I 、VO2I在治疗3、5、7 h后较治疗前有明显改善,差异有统计学意义(P=0.031,P=0.027),而O2Ext在治疗后1 h即较治疗前有显著改善,差异有统计学意义(P=0.033),治疗后5、7 h较治疗后1、3 h也有显著改善,差异有统计学意义(P=0.031)。结论 复方912液可明显改善MODS动物模型氧代谢指标,为912液对MODS的进一步临床治疗研究提供了实验基础。

关键词: 912液, 多器官功能障碍综合征, 动物模型, 组织氧代谢

Abstract: Objective To study the effect of the traditional Chinese medicine complex 912(Co 912) injection on the tissue oxygenation in the multiple organ dysfunction syndrome(MODS) animal model. Methods Totally 32 one-year-old male piglets with body weight 20~25 Kg were selected for this study. Escherichia coli(E. coli, 17 million/Kg) was injected into right jugular vein, and 5 hours later, all the animals developed MODS, and these MODS model piglets were randomly divided into the following groups: Co 912 injection treatment group; and normal saline control group. The tissue oxygenation-index(arterial oxygen content, CaO2, oxygen delivery, DO2, oxygen consumption, VO2, oxygen delivery index, DO2I, oxygen consumption index, VO2I, oxygen extraction rate, O2 Ext)were determined at 1, 3, 5, 7 h after treatment. Results DO2 were remarkably better after 5 h or 7 h; VO2 were remarkably better after 7 h; DO2I, VO2I were remarkably better;O2 Ext was remarkably better after 1 h treatment with Co 912 injection than before treatment. Conclusion The tissue oxygenation-index were remarkably better after treatment with Co 912 injection after 3, 5, 7 h.

Key words: traditional Chinese medicine complex 912, multiple organ dysfunction syndrome, animal model, tissue oxygenation

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