• 1. Department of Critical Care Medicine, Dazhou Dachuan District People’s Hospital, Dazhou, Sichuan 635000, P. R. China;
  • 2. Center for Critical Care Medicine, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital, Chengdu, Sichuan 610072, P. R. China;
WU Xiaoxiao, Email: wuxiaoxiao@med.uestc.edu.cn
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Sepsis-associated organ dysfunction arises from uncontrolled inflammation and immune dysregulation, causing microcirculatory impairment and multi-organ failure. Stellate ganglion block (SGB) may confer organ protection by regulating the sympathetic nervous system and hypothalamic-pituitary-adrenal axis to suppress excessive inflammation and oxidative stress. Available evidence, mainly from experimental and small clinical studies, suggests potential benefits of SGB in sepsis-induced acute lung injury, ventricular arrhythmias, and limb ischemia, which require confirmation in multicenter randomized controlled trials. This review outlines the mechanisms and clinical advances of SGB in sepsis-related organ dysfunction, providing a theoretical basis for its application in critical care.

Citation: WANG Linchuan, TANG Xuemei, XIANG Chunlin, WANG Yiping, WU Xiaoxiao. Stellate ganglion block for sepsis-related organ dysfunction: mechanisms and clinical advances. West China Medical Journal, 2025, 40(8): 1333-1339. doi: 10.7507/1002-0179.202503233 Copy

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