Efficacy and safety of vapocoolant spray for vascular puncture in children and adults: A systematic review and meta-analysis

Lan Wang, Liu Fang, Yang Zhou, Xiaofeng Fang, Jiang Liu and Guiyu Qu

PLOS ONE, 2023, vol. 18, issue 2, 1-19

Abstract: Objective: The aim was to evaluate the effectiveness and safety of the vapocoolants for vascular puncture in children and adults. Method: The search was carried out in PubMed, Web of Science, Embase and The Cochrane Library, from inception to March 2022. Randomized controlled trials comparing vapocoolants to control conditions for participants received intravenous cannulation or arterial puncture were included. Two reviewers independently performed selection of studies, data extraction, and assessment of risk of bias. The analysis was performed using fixed or random-effects model with mean differences or standardized mean difference and risk ratios. Results: A total of 25 studies involving 3143 participants were included. Compared with control conditions, vapocoolants may not decrease the pain of patients with arterial puncture (SMD = -0.36, 95% CI = -0.92 to -0.19, P = 0.20), but may more effectively relieve pain for adults received vein puncture (SMD = -0.65, 95% CI = -0.85 to -0.45, P

Date: 2023
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0279463

DOI: 10.1371/journal.pone.0279463

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