From the Institute for Maternal and Child Health IRCCS Burlo Garofolo.
University of Trieste, Trieste, Italy.
Pediatr Emerg Care. 2021 Sep 1;37(9):e512-e516. doi: 10.1097/PEC.0000000000001689.
Venipuncture is one of the most frequently performed painful procedures in children. The aim of this study was to investigate the effectiveness of 2 analgesic strategies for venipuncture in children in a specific setting like a blood-drawing center.
This was a prospective randomized controlled trial. It was conducted in the blood-drawing center of a tertiary level children's hospital in Italy, between November 2014 and February 2015. Eligible patients were children aged from 4 to 12 years referred to the blood-drawing center for venipuncture. Enrolled children were randomized to be distracted by Buzzy device or by playing with a handheld computer. The procedural pain was measured with the faces pain scale-revised by children aged from 4 to 7 years and with a numerical rating scale by children aged from 8 to 12 years.
Two hundred children with a median age of 8 years were enrolled in the study. The self-reported procedural pain was not statistically different between the Buzzy group and the handheld computer group: median (interquartile range) = 3.0 (1.0-4.8) and 2.0 (1.0-4.8), respectively (P = 0.72). Children reported significant pain in 25% of cases with both distraction strategies. The procedural success rate at the first attempt was not significantly different in the 2 groups.
Analgesia provided by Buzzy or by a handheld computer was not significantly different in children undergoing venipuncture in a blood-drawing center, with the great proportion of them reporting no or mild pain during procedure.
静脉穿刺是儿童最常进行的有创性操作之一。本研究旨在调查在采血中心等特定环境下,两种镇痛策略对儿童静脉穿刺的效果。
这是一项前瞻性随机对照试验。于 2014 年 11 月至 2015 年 2 月在意大利一家三级儿童医院的采血中心进行。纳入的患儿为因静脉穿刺而被转诊至采血中心的 4 至 12 岁儿童。纳入的患儿被随机分为使用 Buzzy 设备分散注意力组或使用手持电脑组。采用改良的儿童面部疼痛评分(4 至 7 岁)和数字评分法(8 至 12 岁)评估操作疼痛。
本研究共纳入了 200 名中位年龄为 8 岁的儿童。Buzzy 组和手持电脑组的自我报告操作疼痛无统计学差异:中位数(四分位数间距)分别为 3.0(1.0-4.8)和 2.0(1.0-4.8)(P=0.72)。两种分散注意力策略的患儿均有 25%报告存在明显疼痛。两组的首次操作成功率无显著差异。
在采血中心进行静脉穿刺时,Buzzy 或手持电脑提供的镇痛效果无显著差异,大多数患儿在操作过程中报告无或轻度疼痛。