大规模的手术内内皮内皮糖体流影响术后系统性炎症反应
1Department of Anesthesiology, Beijing Chaoyang Hospital Affiliated to Capital Medical University, Beijing, China.
BMC anesthesiology
|February 26, 2024
概括
无冠状动脉旁路移植手术可能会导致早期内皮糖核层 (EGL) 脱落,增加系统性炎症反应综合征 (SIRS) 的风险. 在OPCABG期间,在保存EGL方面,sevoflurane麻醉与propofol没有显著的优势.
科学领域:
- 心血管外科心血管外科
- 麻醉学 麻醉学
- 炎症生物学 炎症生物学
背景情况:
- 无冠状动脉旁路移植 (OPCABG) 手术与术后系统性炎症反应综合征 (SIRS) 的高发病率有关.
- 内皮糖层 (EGL) 的外科手术中断是OPCABG后SIRS的潜在诱导因素.
- 本研究研究了OPCABG期间EGL脱落的时间及其对术后SIRS的影响,比较了sevoflurane和propofol麻醉.
研究的目的:
- 为了确定EGL脱落是否在OPCABG期间早些时候发生,并影响术后的SIRS.
- 为了比较sevoflurane与OPCABG期间的propofol麻醉的EGL保护作用.
- 分析EGL标记物,炎症标记物和临床结果之间的相关性.
主要方法:
- 一个随机试验,涉及50名接受OPCABG的患者,被分配给sevoflurane-sufentanil或propofol-sufentanil麻醉.
- 在六个时间点测量了血中的syndecan-1,heparan sulfate (HS),心房 natriuretic (ANP),IL-6和心脏素I (cTnI).
- 评估SIRS标准和顺序性器官衰竭评估 (SOFA) 的得分.
主要成果:
- 在sevoflurane和propofol组之间没有观察到syndecan-1,HS,IL-6,SIRS标准或SOFA分数的显著差异.
- 聚合分析显示,随着时间的推移,血中的合成素-1和IL-6显著增加.
- 合成甘-1水平与移植解剖时间,ANP和IL-6相关;IL-6和SOFA得分与SIRS相关,ICU日,以及SIRS的发生.
结论:
- 在OPCABG期间早期的EGL脱落,特别是在移植解时,会显著影响术后的SIRS和SOFA分数.
- 与propofol相比,sevoflurane麻醉在保护EGL方面没有显示出临床优势.
- 这些发现强调了EGL完整性在减轻OPCABG后的炎症反应中的作用.
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