国外应用Vapocoolant喷雾对减轻静脉置管疼痛的研究进展

Application of Vapocoolant spray for alleviating pain during intravenous cannulation in foreign countries

目的描述国外应用Vapocoolant喷雾对减轻静脉置管疼痛的研究进展。方法通过检索Pubmed、Web ofScience、中国学术文献总库（CNKI）、万方数据库，对Vapocoolant喷雾对减轻静脉置管疼痛的相关文献进行综述。结果Vapocoolant喷雾在静脉置管过程中具有组织不变形、高效、便捷、便宜等优势。但在静脉置管过程中是否能显著降低疼痛依然存在争议，且国内相关研究较少。结论针对存在的争议，需要更多的高质量随机对照研究提供证据支持，为医护人员在进行静脉置管时降低患者疼痛，从而降低患者焦虑、紧张情绪，提高患者满意水平提供参考。

Objective To describe the application of Vapocoolant spray for alleviating pain during intravenous cannulation in foreign countries. Methods We interviewed literature related with Vapocoolant spray for alleviating pain during intravenous cannulation. The databases included China National Knowledge Infrastructure, and Wanfang Data, Web of Science, PubMed. Results It is still controversial that Vapocoolant spray could alleviating pain during intravenous cannulation and there are few studies about Vapocoolant spray in China. Conclusions More high quality randomized controlled studies are needed to provide evidence for the controversy. Provide reference for medical staff with alleviate pain during intravenous cannulation.