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在接受心脏手术的患者中,心脏腔内炎症反应的细分
Mohammad M El-Diasty1, Javier Rodríguez2, Luis Pérez2
1Cardiac Surgery Department, Harrington Heart and Vascular Institute, University Hospitals Cleveland Medical Center, Cleveland, OH 44106, USA.
International journal of molecular sciences
|January 8, 2025
概括
这项研究揭示了心脏手术后心周腔内显著的炎症反应,与系统性炎症不同. 周心液显示炎症介质的升高,表明局部反应.
科学领域:
- 心脏病学 心脏病学
- 免疫学 免疫学 免疫学
- 外科手术炎症 在外科手术炎症.
背景情况:
- 心肺旁路术后的全身性炎症已经得到了充分的证据.
- 周心腔的局部炎症变化不太了解.
研究的目的:
- 为了研究心脏手术后心周液中的炎症媒介.
- 为了比较局部心周炎症与全身炎症.
主要方法:
- 大动脉置换患者的前性队列研究.
- 在基线,24小时和手术后48小时收集心周液和血清样本.
- 测量了18个关键炎症媒介的水平.
主要成果:
- 术后IL-6,IL-8和MCP-1的系统水平增加.
- 周心液显示IL-1α,IL-1β,IL-6,IL-8,IL-10,IFN-γ,VEGF,MCP-1,VCAM-1和P-selectin在24小时和48小时内显著增加.
- 周心炎症活动比系统水平更明显.
结论:
- 心脏手术诱导强大的全身和心周炎症.
- 手术后心周炎症表现出一种独特的模式,在心周腔内进行分隔.
- 这些发现突出了心脏外科手术后心周心脏局部炎症反应.
关键词:
粘附分子的粘附分子心脏外科手术的心脏手术通过心肺绕道术 (cardiopulmonary bypass) 进行心肺绕道术.细胞因子 细胞因子增长因素 增长因素 增长因素这是一种炎症炎症炎症炎症.炎症反应是一种炎症反应.干扰素-γ (IFN-γ) 的使用.介质蛋白10 (IL-10) 是一种互白素1α (IL-1α) 是一种互白素1β (IL-1β) 是一种蛋白质.介质蛋白2 (IL-2) 是一种介质蛋白.介质蛋白4 (IL-4) 是一种介质蛋白6 (IL-6) 是一种介质蛋白.介质蛋白8 (IL-8) 的使用.它们包括interleukins和interleukins.心周周流体是心周周流体.周心脏 (pericardium) 是一个心脏.瘤亡因子-α (TNF-α) 的使用
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