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在胰腺外科手术的患者中,手术内注入甲蓝可减少术后妄想:一项随机对照临床试验

Yixu Deng¹, Jing Dong¹, Congxia Pan¹

¹Department of Anesthesiology, Fudan University, Shanghai Cancer Center, Shanghai 200032, China.

Journal of clinical anesthesia

|November 2, 2025

概括

在胰腺外科手术患者中,手术内甲基蓝显著降低了术后妄想 (POD). 这种干预也降低了炎症标志物,这表明了预防POD的潜在机制.

科学领域:

麻醉学麻醉学
手术瘤学手术瘤学
神经科学是一个神经科学.

背景情况:

手术后妄 (POD) 是主要腹部手术,特别是胰腺手术后的常见并发症.
炎症生物标志物和免疫血管相互作用与POD的发病因子有关.

研究的目的:

调查手术内甲基蓝在胰腺手术后减少POD发病率方面的疗效.
探索炎症生物标志物和细胞相互作用作为甲蓝的作用的潜在媒介的作用.

主要方法:

一个随机的,单盲临床试验,涉及314名接受胰腺手术的患者.
患者在手术期间接受了静脉注射甲蓝或盐酸安慰剂.
结果包括POD发病率,血中白血素-6 (IL-6) 和IL-8水平,以及细胞粘附测试.

主要成果:

甲蓝显著降低了POD发病率,从对照组的23.6%降至11.5% (p=0.005).
经手术后的IL-6水平在甲基蓝组中较低.
甲蓝治疗减少了炎症基因表达和外围血液单核细胞对内皮细胞的粘附.

结论:

术内甲蓝是一种有效和安全的干预措施,用于减少胰腺手术患者的POD.
观察到的好处可能与系统性炎症的减少和免疫血管相互作用的改变有关.

关键词:

免疫血管相互作用炎症性细胞因子是炎症性细胞因子.甲基烯蓝色是什么颜色在胰腺外科手术中,手术后妄症术后妄症

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