权益分类	功能权益	普通用户	{{item.name}}会员
{{category.name}}	{{benefitItem.name}}

Facilitated labor process by footbath : the effect of footbath on the autonomic nervous system in women

足浴促进分娩：足浴对女性自主神经系统的影响

基本信息

批准号：
15592233
负责人：
MIYAZATO Kuniko
金额：
$ 1.54万
依托单位：
Kumamoto University (2004)Hiroshima University (2003)
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2003
资助国家：
日本
起止时间：
2003 至 2004
项目状态：
已结题

项目摘要

We investigated the effects of footbath on cardiac parasympathetic nerve activity in 5 women who were 31〜32 weeks of pregnancy. Respiratory arrhythmia of R-R interval and the respiratory-synchronized frequency component of the power spectrum of R-R interval variability were assumed to be proportional to cardiac parasympathetic nerve activity. A course of experiment consisted of three periods ; before, during, and after footbath. During footbath, each subject immersed her legs in hot water(42℃) for 15 min. R-R interval were obtained from the R-wave of ECG., which was continuously measured at each period. We recorded the amplitude of respiratory arrhythmia and the higher frequency component of R-R interval variability. All of them decreased during footbath, suggesting that the footbath decreases cardiac parasympathetic nerve activity. It can be speculated that parasympathetic nerve activity to the cervical uterus may be decreased by footbath, which in turn may facilitate the labor process. On the other hand, after delivery, footbath has been used during postpartum period, to increase lactation. We observed the change of skin blood flow in the breast in 6 women who were 21〜27 years old and non-pregnant, to investigate a beneficial effect of footbath on breast skin blood flow. The blood flow increased in 20 minutes from the start of footbath. The average increase in skin blood flow was about 20% above the baseline. It is suggested that footbath during the postpartum period brings an increase of skin blood flow in the breast, resulting in increased lactation,

我们研究了足底浴对5例妊娠31 ~ 32周妇女心脏副交感神经活动的影响。假设R-R间期呼吸性心律失常和R-R间期变异性功率谱的呼吸同步频率分量与心脏副交感神经活动成正比。一门实验课程包括三节课；泡脚前、泡脚中、泡脚后。在足浴期间，每位受试者将腿浸入热水（42℃）中15分钟。根据心电r波计算R-R间期。，在每个周期连续测量。我们记录了呼吸性心律失常的幅度和R-R间隔变异性的高频成分。这些指标在足浴期间均有所下降，表明足浴降低了心脏副交感神经的活动。由此推测，足浴可能降低了对宫颈子宫的副交感神经活动，从而促进了分娩过程。另一方面，分娩后，在产后使用足浴，以增加泌乳。我们观察了6例21 ~ 27岁未怀孕女性乳房皮肤血流量的变化，探讨足浴对乳房皮肤血流量的有益影响。足浴开始20分钟后血流量增加。皮肤血流量的平均增幅比基线高出约20%。建议产后足浴带来乳房皮肤血流量增加，导致泌乳增多；

项目成果

期刊论文数量（10）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Beat-to-beat modulation of atrioventricular conduction during dynamic exercise in humans.

人类动态运动期间房室传导的逐搏调制。

DOI：
发表时间：
2005
期刊：
Japanese Journal of Physiology 55
影响因子：
0
作者：
Nakamoto T;Matsukawa K;et al.
通讯作者：
et al.

Direct measurement of cardiac sympathetic efferent nerve activity during exercise

直接测量运动过程中心脏交感传出神经活动

DOI：
发表时间：
2002
期刊：
American Journal Physiology 283
影响因子：
0
作者：
Kaoru;Hukura;et al.;大日向輝美;Nakamoto T.;Matsukawa K.;Tsuchimochi H.
通讯作者：
Tsuchimochi H.

Effect of footbath on respiratory variability of heart rate in women

足浴对女性心率呼吸变异性的影响

DOI：
发表时间：
2000
期刊：
THE JAPANESE JOURNAL OF PHYSIOLOGY Vol.50(Supplement)
影响因子：
0
作者：
Kaoru;Hukura;et al.;大日向輝美;Nakamoto T.;Matsukawa K.;Tsuchimochi H.;Murata J.;Miyazato K.
通讯作者：
Miyazato K.

Central command blunts the sensitivity of the arterial baroreceptors heart rate reflex at the onset of voluntary static exercise

中枢命令削弱了自愿静态运动开始时动脉压力感受器心率反射的敏感性