我们已经报道,山茛菪碱(anisodame,AD)具有增加正常麻醉大鼠胃粘膜表层微循环血液灌注的作用。本文用反射光谱法探讨AD对失血性休克大鼠胃肠不同部位粘膜表层微循环血液量(△Er)和Hb氧饱和度(F)的影响。结果表明,①正常麻醉大鼠胃肠不同部位粘膜△Er是不同的,腺胃、十二指肠和回肠明显高于 We have reported that anisodamine (AD) has the effect of increasing microcirculatory blood perfusion in the gastric mucosa of normal anesthetized rats. In this paper, we used reflectance spectroscopy to explore the effect of AD on mucosal surface microcirculatory blood volume (△Er) and Hb oxygen saturation (F) in different gastrointestinal regions of hemorrhagic shock rats. The results showed that 1 ΔEr was different in different mucosa of gastrointestinal tract in normal anesthetized rats, and was significantly higher in glandular stomach, duodenum and ileum.