手浴对噪音引起的血管收缩的影响:随机对照试验

IF 1.7 4区 医学 Q2 NURSING
Keita Sugawara, Eriko Takeno, Takahito Mabuchi, Ayano Sukeda, Sana Ohashi, Norikazu Ohnishi
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引用次数: 0

摘要

目的:本研究评估了手浴对因心理压力而加剧的交感神经活动的影响。参与者将一只手浸泡在温水中 2 分钟,同时暴露在噪音中,观察未浸泡手的血流量和皮肤温度的变化:29名年龄在20岁以上的健康大学生被随机分配到手浴组(14人)或对照组(15人)。在安静的环境中稍作休息后,参与者暴露在噪音中 6 分钟。手浴组的参与者将左手浸入 40°C 的恒温水浴中 2 分钟,从暴露于噪音 2 分钟后开始。在暴露于噪音前后,连续测量未浸泡手的鼓膜温度、血流量和皮肤温度,以及血压和主观评价:结果:暴露于噪音开始时,两组人的指尖皮肤温度都有所下降,对照组持续时间更长。相反,手浴组的指尖皮肤温度在 150 秒后升高,明显高于对照组(p = .04)。手浴组的参与者在手浴过程中表示身体整体温暖度、热舒适度和放松度明显增加(p = .007,p = .01,p 结论:手浴组的参与者在手浴过程中表示身体整体温暖度、热舒适度和放松度明显增加(p = .007,p = .01,p 结论):2 分钟的手浴干预扭转了噪音暴露引起的明显血管收缩反应,并增强了全身的温暖感、热舒适感和放松感。手浴可减轻因暴露于噪音环境而产生的心理压力所导致的交感神经活动。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Effects of hand-bathing on noise-induced vasoconstriction: A randomized controlled trial

Effects of hand-bathing on noise-induced vasoconstriction: A randomized controlled trial

Aim

This study assessed the effects of hand-bathing on sympathetic nervous activity exacerbated by psychological stress. Participants immersed one hand in warm water for 2 min while exposed to noise, and changes in blood flow and skin temperature of the non-immersed hand were observed.

Methods

Twenty-nine healthy university students aged 20 years or older were randomly assigned to either the hand-bathing group (n = 14) or the control group (n = 15). After a brief rest in a quiet environment, participants were exposed to noise for 6 min. Those in the hand-bathing group submerged their left hand in a 40°C thermostatic bath for 2 min, starting 2 min into the noise exposure. The tympanic temperature, blood flow, and skin temperature of the non-immersed hand were continuously measured, along with blood pressure and subjective evaluations before and after the noise exposure.

Results

Both groups experienced a decrease in fingertip skin temperature at the start of the noise exposure, persisting longer in the control group. Conversely, the hand-bathing group showed increased fingertip skin temperature after 150 s, significantly higher after the noise exposure than the control group (p = .04). Participants in the hand-bathing group reported significantly increased overall body warmth, thermal comfort, and relaxation during hand-bathing (p = .007, p = .01, p < .001).

Conclusions

The 2-min hand-bathing intervention reversed the pronounced vasoconstrictive response induced by noise exposure and elicited heightened sensations of overall body warmth, thermal comfort, and relaxation. Hand-bathing may mitigate heightened sympathetic nervous activity associated with psychological stress induced by noise exposure.

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来源期刊
CiteScore
4.10
自引率
0.00%
发文量
55
审稿时长
>12 weeks
期刊介绍: The Japan Journal of Nursing Science is the official English language journal of the Japan Academy of Nursing Science. The purpose of the Journal is to provide a mechanism to share knowledge related to improving health care and promoting the development of nursing. The Journal seeks original manuscripts reporting scholarly work on the art and science of nursing. Original articles may be empirical and qualitative studies, review articles, methodological articles, brief reports, case studies and letters to the Editor. Please see Instructions for Authors for detailed authorship qualification requirement.
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