The Opportunities to Understand Childhood Hurt Lab, York University, Toronto, Ontario.
Pain Res Manag. 2013 Jul-Aug;18(4):197-202. doi: 10.1155/2013/392125.
Distraction has recently gained attention as a technique that may help reduce acute pain in infants and toddlers; however, results remain equivocal. It appears that these mixed results stem from a variety of methodological differences with regard to how distraction is implemented.
To offer more definitive conclusions regarding the efficacy and mechanisms of distraction for pain management during infancy. Specifically, the goal was to examine whether the agent of distraction (i.e., the specific person conducting the distraction) and preneedle distress behaviours impact the efficacy of distraction when toddlers were held by parents.
A total of 99 toddlers were randomly assigned to one of three conditions (typical care, research assistant-directed distraction or parent-directed distraction). Toddler distress behaviours were assessed pre- and postneedle. Toddlers were further grouped according to distress behaviours preneedle (low⁄no distress versus high distress). Parental soothing behaviours were also assessed as a manipulation check.
Toddler postneedle pain did not significantly differ among groups. However, toddlers who were distressed preneedle displayed significantly more pain postneedle, regardless of the treatment group. There were no significant interactions between treatment group and preneedle distress behaviours.
These results suggest that, when being held by a parent, distraction using a toy does not result in lower pain scores in the context of immunization, regardless of who offers the distraction. Furthermore, these findings raise the notion that if clinicians ensured toddlers were regulated before attempting an immunization, postneedle pain may be significantly reduced.
分散注意力最近作为一种可能有助于减轻婴幼儿急性疼痛的技术引起了关注;然而,结果仍存在争议。这些混杂的结果似乎源于分散注意力实施方式的各种方法学差异。
提供关于分散注意力在婴儿疼痛管理中的功效和机制的更明确结论。具体来说,目标是检验当幼儿由父母抱着时,分散注意力的对象(即进行分散注意力的特定人)和针前痛苦行为是否会影响分散注意力的效果。
共有 99 名幼儿被随机分配到三种条件之一(常规护理、研究助理指导的分散注意力或父母指导的分散注意力)。在进行针刺前和针刺后评估幼儿的痛苦行为。根据针刺前的痛苦行为(低/无痛苦与高痛苦)进一步对幼儿进行分组。还评估了父母的安慰行为作为操作检查。
幼儿针刺后的疼痛在组间没有显著差异。然而,无论治疗组如何,在针刺前感到痛苦的幼儿在针刺后表现出明显更多的疼痛。治疗组和针刺前痛苦行为之间没有显著的相互作用。
这些结果表明,在父母的怀抱中,使用玩具进行分散注意力并不会在免疫接种的背景下导致疼痛评分降低,无论谁提供分散注意力。此外,这些发现提出了一个观点,如果临床医生在尝试免疫接种前确保幼儿得到调节,那么针刺后的疼痛可能会显著减轻。