Monitoring of the blood anesthetics gas levels using interference enhanced reflection method

虽然血液麻醉气体水平的监测对全身麻醉的安全至关重要，但目前还没有发现床边监测方法。我们测试了监测其水平使用干扰增强反射法与头部空间技术。对血液中异氟烷（0-5%）、七氟烷（0-5%）和地氟烷（0-18%）的浓度有快速反应。此外，通过改进头部空间技术，它可以通过仅1毫升的血液样本量进行监测。

Although the monitoring of blood anesthetic gas levels is an important for the safety of general anesthesia, no bedside monitoring method was found. We tested to monitor its levels using the interference enhanced reflection method with head space technique. It could get a quick response to the blood levels of isoflurane (0-5%), sevoflurane(0-5%) and desflurane(0-18%). Additionally, it allowed to monitor by only 1 ml blood sample volume by improving the head space technique.