高血压盐水注入前对经肩关节透视术的老年患者手术后狂妄的作用:一项随机对照试验
Fang Xu1, Yanan Li1, Xupeng Wang1
1Department of Anesthesiology, the Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
BMC anesthesiology
|December 11, 2023
概括
高血压盐水 (HS) 显著降低了手术后妄 (POD) 在接受肩膀关节镜术的老年患者. 这种干预也降低了关键的炎症标志物和中性粒细胞激活,表明神经保护作用.
科学领域:
- 麻醉学 麻醉学
- 老年医学 老年医学
- 免疫学 免疫学 免疫学
背景情况:
- 神经炎症是老年患者手术后狂妄症 (POD) 的潜在机制.
- 高血压盐水 (HS) 具有已知的免疫调节特性.
- 调查HS对POD及其相关炎症反应的影响对于老年患者的护理至关重要.
研究的目的:
- 为了确定是否高血压盐水 (HS) 的预输注可以降低老年患者手术后狂妄 (POD) 的发生率.
- 在POD的背景下,评估HS对中性粒细胞激活和炎症性细胞因子表达的影响.
- 在这个患者群体中,评估HS与正常盐水相比的安全性和有效性.
主要方法:
- 进行了一项前性,随机,双盲,受控试验,涉及接受肩膀关节镜检查的患者.
- 参与者接受了3%的高血压盐水 (HS) 或0.9%的正常盐水 (NS) 输注前.
- 使用混评估方法-中文修订 (CAM-CR) 评估POD,通过流细胞计和酶免疫检测测测量中性粒细胞激活和炎症标志物.
主要成果:
- 在HS组中,POD的发病率明显较低 (7.14%),与NS组 (26.83%) 相比 (P=0.036).
- 在手术后24小时,HS组中IL-6,TNF-α和中性粒细胞标记物CD11b和CD66b的表达水平显著降低.
- 两组之间没有观察到术后疼痛,恶心,吐,感染,,或患者满意度的显著差异.
结论:
- 高血压盐水 (HS) 的预输注有效降低了老年患者手术后狂妄症 (POD) 的发生率.
- 施用HS减轻了与手术相关的免疫炎症反应,包括减少细胞因子表达和中性粒细胞激活.
- 在老年患者中,HS代表了一种有前途的治疗策略,用于预防POD和管理外科手术期间的炎症状态.
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