Ann Emerg Med:J-Tip可有效减少儿童静脉穿刺的疼痛

2015-10-30 candy 译 MedSci原创

目的:J-Tip(国家医疗产品公司,Irvine,CA)用空气代替针将利多卡因推入皮肤。就目前为止,还没有针对J-Tip用于儿童静脉穿刺的调查研究。研究者决定将J-Tip与vapocoolant喷雾相比,比较两者在儿童静脉穿刺时减少的疼痛感。方法:招募1-6岁的儿童,将其随机分为3组:干预组(J-Tip),对照组(vapocoolant 喷雾),假干预组(vapocoolant 喷雾加一个空的J-

目的:J-Tip(国家医疗产品公司,Irvine,CA)可以用高速气流代替针将利多卡因推入皮肤。就目前为止,还没有针对J-Tip用于儿童静脉穿刺的调查研究。研究者决定将J-Tip与vapocoolant喷雾相比,比较两者在儿童静脉穿刺时减少的疼痛感。

方法:招募1-6岁的儿童,将其随机分为3组:干预组(J-Tip),对照组(vapocoolant 喷雾),假干预组(vapocoolant 喷雾加一个空的J-Tip)。注射的过程被录像,并在三个时间点对脸部、腿部、活动、哭泣和可安慰性(FLACC)进行打分,分别为:基线、注射前;静脉注射设备部署时;静脉注射时。FLACC从0(无反应)到10分(严重)进行打分。随时间的推移,用广义估计方程比较疼痛评分。使用χ2对静脉穿刺成功率和副作用进行评估和比较。

结果:共205例儿童参与实验:其中干预组96例,对照组53例,假干预组56例。基线时,组间无差异。从设备部署到静脉注射,干预组在这两个时间的疼痛评分无任何变化(0.26; 95% 置信区间[CI] –0.31 - 0.82);然而,对照组和假干预组的疼痛评分明显增加(分别为2.82,95% CI 1.91- 3.74;1.68, 95% CI 0.83-2.52)。与干预组相比,这种差异在对照组与假干预组中更大。静脉注射的成功率组间无差异。无严重不良事件发生。组间未成年人不良事件发生率相同。

结论:较vapocoolant喷雾和假处理,1-6岁儿童使用J-Tip后可以明显降低静脉穿刺的疼痛。

原始出处:

Lunoe MM1, Drendel AL,et al.A Randomized Clinical Trial of Jet-Injected Lidocaine to Reduce Venipuncture Pain for Young Children.Ann Emerg Med. 2015 Nov;66(5):466-74.


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    2015-11-21 fusion
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    2015-11-01 rgjl
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    2015-10-30 梦想天空

    0

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    2015-10-30 三三五五

    利多能不能用?

    0