挥发性麻醉剂与脑下下出血患者的功能结果之间的关系
Yudai Iwasaki1,2, Kunio Tarasawa3, Yu Kaiho4
1Department of Anesthesiology and Perioperative Medicine, Tohoku University Graduate School of Medicine, 2-1 Seiryo-Machi, Aoba-Ku, Sendai, Miyagi, 980-8575, Japan. yudai.i0213@gmail.com.
Journal of anesthesia, analgesia and critical care
|December 5, 2025
概括
挥发性麻醉剂并没有改善脑下下出血患者的功能结果. 然而,它们与那些有意识障碍的人的结果更差有关,这需要谨慎的解释,因为这项研究.
科学领域:
- 神经外科 神经外科
- 麻醉学 麻醉学
- 关键护理医学 关键护理医学
背景情况:
- 挥发性麻醉剂被假设在下大脑关节出血 (SAH) 患者中提供神经保护.
- 以前的研究尚未证实它们对SAH后功能恢复的影响.
- 这项研究研究了挥发性麻醉剂使用与SAH患者的功能结果之间的关联.
研究的目的:
- 为了评估挥发性麻醉剂和功能性结果之间的关联在患有下大脑关节出血的患者.
- 确定挥发性麻醉剂是否会影响SAH患者的住院死亡率,术后并发症和医疗资源利用率.
主要方法:
- 日本诊断程序组合住院患者数据库的回顾性分析.
- 选择年龄在18岁或以上,接受了SAH动脉瘤治疗的患者.
- 1:1倾向性比分匹配比较那些接受挥发性麻醉剂的患者与那些没有接受的患者,分析住院死亡或出院时功能损害的复合结果.
主要成果:
- 挥发性麻醉和全静脉麻醉组之间在初级复合结局 (住院死亡或功能损害结局) 中没有显著差异 (44.1%与44.5%对比).
- 在挥发性麻醉组 (8.7%与9.3%) 观察到住院死亡率的显著降低.
- 挥发性麻醉剂与入院时意识受损的患者的较差结果有关,这是相互作用分析揭示的.
结论:
- 挥发性麻醉剂的使用与下arachnoid 出血患者的功能结果的改善无关.
- 在SAH有意识障碍的患者中,挥发性麻醉剂可能与更糟糕的结果有关,由于研究的观察设计,需要谨慎解释.
相关概念视频
Parenteral Anesthetics: Overview
546
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.
546
Local Anesthetics: Clinical Application as Epidural Anesthesia
672
Epidural anesthetics are administered in the fat-filled epidural space, the outermost part of the spinal canal. This technique is commonly employed for pain management and anesthesia during lower abdomen and pelvis surgeries or labor and delivery.
Since epidural anesthetics can be infused through an epidural catheter, all types of drugs, including short-acting ones, can be administered. Chloroprocaine and lidocaine are examples of short and long-duration anesthetics, respectively. Bupivacaine...
Since epidural anesthetics can be infused through an epidural catheter, all types of drugs, including short-acting ones, can be administered. Chloroprocaine and lidocaine are examples of short and long-duration anesthetics, respectively. Bupivacaine...
672
Inhalational Anesthetics: Overview
955
Inhalation anesthetics are drugs that induce general anesthesia upon inhalation. They work by increasing the sensitivity of GABAA receptors or inhibiting NMDA receptors, leading to a decrease in central nervous system activity. The depth of anesthesia can be rapidly adjusted by changing the concentration of the inhaled gas. Some common examples of inhalational anesthetics include volatile liquids like isoflurane, desflurane, sevoflurane and gases like xenon and nitrous oxide. Isoflurane, a...
955
Stages of General Anesthesia
1.4K
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...
1.4K
General Anesthesia: Overview
552
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...
552
Local Anesthetics: Pharmacokinetics
1.1K
The potency and duration of action of local anesthetics (LAs) are determined by their pharmacokinetics. Pharmacokinetics describes how LAs are absorbed, distributed, metabolized, and eliminated from the body. When administered to the vascular tissues, LAs are quickly absorbed and enter the systemic circulation, reducing their localized effects. Adding vasoconstrictors such as epinephrine to LAs reduces their absorption into the systemic circulation, making them clinically effective. The...
1.1K


