目的探讨地塞米松、氨力农和氨基胍三种不同作用机理的药物对内毒素休克兔氧代谢的影响。方法将35只兔随机均分成5组,即手术对照组、内毒素组、地塞米松组、氨力农组和氨基胍组。各组分别于术后30 min(T0)、注射内毒素(400 μg/kg)后达到休克诊断标准时(T)、用药治疗后1~6 h (T1~T6)取动脉、混合静脉血作血气分析,记录心输出量。计算氧运输量(DO2),氧消耗量(VO2)和氧摄取率(E
BACKGROUND:Schwann cells are the most commonly used cells for tissue-engineered nerves. However,autologous Schwann cells are of limited use in a clinical contex