CONCLUSION: TEA combined with general anesthesia can increase VO2 and VCO2 and decrease stress reaction compared with general anesthesia during thoracic surgery.

• 结论：与全静脉麻醉相比，胸段硬膜外阻滞复合全静脉麻醉能够增加胸科手术的氧耗量、能量代谢，减轻应激反应。