触摸与超声导向的动态针尖定位技术对射线动脉管的触摸
Sujan Dhakal1,2,3, Gentle S Shrestha4,5, Ritesh Lamsal2
1Department of Anaesthesiology and Critical Care, Provincial Hospital Bhadrapur (PHB), Nepal.
Annals of cardiac anaesthesia
|July 9, 2025
概括
超声波引导的动态针尖定位 (USG-DNTP) 技术显著提高了与传统的触摸方法相比,辐射动脉通道的第一通道成功率. 这种先进的技术还减少了手术时间和所需的尝试数量.
科学领域:
- 麻醉学 麻醉学
- 医疗成像医学成像
- 手术手术手术手术手术手术手术手术手术手术
背景情况:
- 侵入性血压监测对于外科手术期间的患者管理至关重要.
- 辐射动脉管是标准的方法,但传统的触摸 (CP) 可能具有挑战性.
- 需要使用替代技术来提高管成功率.
研究的目的:
- 为了比较超声波引导的动态针尖定位 (USG-DNTP) 与放射性动脉通道的常规触摸 (CP) 方法的首次通道成功率.
- 为了评估二次结果,包括5分钟的成功率,穿孔时间和使用的穿孔/穿孔数量.
主要方法:
- 一项随机研究涉及52名需要放射性动脉管的成年患者.
- 患者被分配到CP方法或USG-DNTP方法.
- 统计分析包括千平方,独立样本t测试和曼-惠特尼U测试.
主要成果:
- 与CP (46.2%) (P<0.001) 相比,USG-DNTP方法显示了显著更高的第一通成功率 (88.5%).
- 总体而言,USG-DNTP的5分钟成功率为96.2%,CP的65.4% (P<0.005).
- 与CP相比,USG-DNTP需要更短的时间 (中位数为44s与134s) 和更少的皮肤穿孔 (1.15与2.04).
结论:
- 美国政府指导的DNTP技术显著提高了放射性动脉管的第一通成功率.
- 与传统的触摸技术相比,这种方法提供了提高效率和减少并发症.
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