用编程的外周螺栓维持劳动疼痛治疗的长期穿孔外周和常规外周止痛疗法的比较
Xiaofei Mo1, Jie Yu1, Zhimin Qin1
1Department of Anesthesiology, Guangzhou Medical University Affiliated Women and Children's Medical Center, Guangzhou, People's Republic of China.
Drug design, development and therapy
|June 2, 2025
概括
用编程间歇性外周螺栓 (PIEB) 技术进行持续刺穿外周 (DPE) 加快了分娩止痛的开始. 然而,与PIEB的常规外周支柱相比,它没有改善止痛维护.
科学领域:
- 麻醉学 麻醉学
- 产科 产科 产科 产科 产科
- 疼痛管理 疼痛管理
背景情况:
- 长期刺穿外周 (DPE) 技术以比常规外周 (EP) 更快的产痛开始而闻名.
- 编程间歇性外围注射 (PIEB) 在维持产痛方面比连续外围注射 (CEI) 更有效.
- 关于DPE和PIEB对分娩止痛的综合益处的研究有限.
研究的目的:
- 为了比较DPE与PIEB结合的疗效,与与PIEB结合的常规EP用于分娩止痛的疗效.
- 为了评估镇痛开始,维持,局部麻醉剂消耗和副作用的差异.
- 为了测试假设,与PIEB的EP相比,与PIEB的EP相比,DPE加PIEB加速发病并改善维持.
主要方法:
- 126名无产妇被随机分配给EP+PIEB或DPE+PIEB用于分娩止痛.
- 疼痛缓解开始于罗皮瓦卡因和苏芬坦尼尔,随后是PIEB维护.
- 主要结局是充分缓解疼痛的时间 (VAS疼痛评分≤30 mm).
主要成果:
- 与EP+PIEB (中位数15分钟) 相比,使用DPE+PIEB (中位数10分钟) 达到足够的止痛效果明显更快 (P<0.001).
- 在DPE+PIEB组中,较快发病的危险比为2.409 (95%CI为1.670至3.474).
- 在二次结局方面没有发现显著差异,包括疼痛评分,运动阻塞或孕产妇/新生儿结局.
结论:
- 与PIEB结合的DPE显著加快了分娩止痛的开始.
- 这种联合技术与PIEB的传统EP相比,并没有改善神经轴分娩止痛的维持.
- 带PIEB的DPE是一种可行的选择,可以更快地启动产痛缓解.
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