【摘要】 目的:探讨星状神经节阻滞(stellate ganglion block,SGB)对烧伤所致应激性溃疡的临床疗效及其可能作用机制。方法:选取我院烧伤科收治的烧伤后应激性溃疡出血患者40例,将其随机分为星状神经节阻滞组(SGB组,n=20)和常规治疗组(Control组,n=20)。SGB组进行烧伤规范治疗的同时采用星状神经节阻滞治疗,隔日一次,持续治疗一周;Control组只进行常规烧伤治疗。检测和比较两组患者治疗前后血浆ET-1、NO的含量及治疗后临床症状的改善情况。结果:与Control组相比,SGB组患者治疗后血浆ET-1及NO含量均显著降低(P<0.05),患者的临床总有效率明显高于Control组(P<0.05)。结论:星状神经节阻滞可有效提高烧伤后应激性溃疡患者的临床疗效,可能与其调节血浆ET-1、NO的含量有关。更多还原

【Abstract】 Objective:To investigate the clinical effects of stellate ganglion block(SGB) on the stress ulcer in burn patients and explore the underlying mechanisms.Methods:40 patients with burn injury induced stress ulcer were randomized to two groups:SGB group(n=20) and Control group(n=20).SGB group was treated with conventional symptomatic therapy,SGB group underwent SGB every two days for 1 week on the basis of Control group.And the levels of plasma ET-1 and NO were detected using ELISA before and after therapy.And the clinical efficacy of the two groups was observed after the treatment.Results:Compared with the Control group,the levels of plasma ET-1 and NO were markedly lower in the SGB group(P<0.05),while the clinical efficacy was higher(P<0.05).Conclusion:SGB could enhance the clinical efficacy stress ulcer in burn patients,which might be related to the decrease of plasma ET-1 and NO levels.更多还原