在术后麻醉护理中的损伤相关的分子模式:临床视角
Wiriya Maisat1, Koichi Yuki2,3
1Department of Anesthesiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand.
Anesthesia research
|January 8, 2026
概括
与损伤相关的分子模式 (DAMPs) 在手术期间信号无菌炎症,导致器官功能障碍. 通过麻醉和术后护理调节DAMP释放可能会改善患者的治疗结果.
科学领域:
- 免疫学 免疫学 免疫学
- 麻醉学 麻醉学
- 关键护理医学 关键护理医学
背景情况:
- 与损伤相关的分子模式 (DAMPs) 是细胞应激或损伤期间释放的内源分子.
- 外科创伤和缺血-再输液损伤等外科手术触发器释放DAMP,激活先天免疫受体 (TLRs,RAGE).
- DAMPs启动炎症级联,导致内皮功能障碍,凝血失衡和全身器官功能障碍.
研究的目的:
- 突出DAMPs在外科手术期间无菌炎症和随后的器官功能障碍中的中心作用.
- 探索外科手术期间的管理策略和麻醉剂如何影响DAMP介导的炎症.
- 建议DAMP作为生物标志物和治疗点的未来研究方向.
主要方法:
- 在外科外科设置中对DAMP的现有文献的审查.
- 对DAMPs在触发无菌炎症和器官功能障碍方面的作用的分析.
- 对麻醉剂对DAMP介导的炎症反应的影响的评估.
主要成果:
- DAMPs对外科手术后的并发症有很大影响,包括急性肺/损伤和神经认知障碍.
- 麻醉剂如普罗波和德克斯梅德托米丁可能具有抗炎作用,而挥发性麻醉剂则表现出不同的影响.
- 通过保护性通风和限制性输血来最大限度地减少DAMP释放,目前的理解得到了支持.
结论:
- 周围器官功能障碍可以被视为DAMP对内源危险信号的结果.
- 选择麻醉剂和术后管理策略可以显著调节系统性炎症和患者康复.
- 进一步的研究验证DAMPs作为生物标志物和治疗点,可以实现精确的麻醉策略,以改善外科手术后期的结果.
相关概念视频
01:23Peripheral Artery Disease V: Postoperative Nursing Management
369
During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...
369
01:28Cardiomyopathy VII: Pre and Post Operative Nursing Management
278
Patients with hypertrophic cardiomyopathy (HCM) and left ventricular outflow tract (LVOT) obstruction who remain symptomatic despite optimal medical therapy may undergo a septal myectomy (Morrow procedure). This procedure involves excising a portion of the hypertrophied septum below the aortic valve using a heart-lung machine to improve blood flow through the LVOT. Effective preoperative and postoperative nursing management ensures successful patient outcomes, minimizes complications, and...
278
01:24Parenteral Anesthetics: Overview
570
Intravenous anesthetics are drugs administered parenterally to induce anesthesia or sedation. Propofol is a widely used agent formulated as a 1% emulsion in soybean oil, glycerol, and egg phosphatide. It induces rapid anesthesia primarily due to its rapid distribution from the bloodstream to target tissues and is metabolized in the liver. However, it can cause significant pain on injection and hypertriglyceridemia. Fospropofol, a water-based prodrug of propofol, lacks these adverse effects.
570
01:24General Anesthesia: Overview
560
Anesthesia is a medical procedure that uses drugs for CNS suppression to enable painless surgeries and procedures. The selection of anesthetics is influenced by their pharmacokinetic properties, side effects, and patient characteristics. Various types of anesthesia include general, local, regional, spinal, and inhalational.
General anesthesia induces unconsciousness in the whole body, while the others target specific areas or sensations. It is administered to minimize adverse effects, maintain...
General anesthesia induces unconsciousness in the whole body, while the others target specific areas or sensations. It is administered to minimize adverse effects, maintain...
560
01:25Analgesia and Pain Management
1.5K
Pain is critical to various clinical pathologies, provoking an urgent need for effective management. Pain, whether acute or chronic, is a complex neurochemical process. Its alleviation depends on the type, with nonopioid analgesics effective for mild to moderate pain, such as musculoskeletal or inflammatory pain, while neuropathic pain responds best to anticonvulsants, tricyclic antidepressants, or serotonin/norepinephrine reuptake inhibitors. For severe acute or chronic pain, opioids may be...
1.5K
01:22Stages of General Anesthesia
1.5K
Various sedation levels offer significant advantages in facilitating procedural interventions for patients undergoing medical or invasive surgical procedures. These levels span from anxiolysis to general anesthesia, providing a spectrum of sedative effects to cater to specific patient needs. Anxiolysis reduces anxiety and is achieved through minimal sedation, enabling patients to remain awake and responsive while feeling more at ease during the procedure. This level can benefit minor...
1.5K