Effect of exposure to hand-transmitted vibration on digital skin temperature change.
Effect of exposure to hand-transmitted vibration on digital skin temperature change.
复制标题
暴露于手部传递的振动对数字皮肤温度变化的影响。
DOI：
10.2486/indhealth.25.41
复制
发表时间：
1987
影响因子：
2
通讯作者：
Y. Koike
中科院分区：
文献类型：
--
作者：
T. Kondo;H. Sakakibara;M. Miyao;Y. Akamatsu;S. Yamada;T. Nakagawa;Y. Koike
将10名健康受试者的右手掌暴露于持续5分钟的振动中，并测量两根中指和两根大脚趾的一系列皮肤温度变化，以阐明手传振动对暴露和未暴露手指血管收缩张力的远程影响。虽然皮肤温度的变化从受试者到受试者变化很大，但在振动载荷的存在下发生了显著的皮肤温度降低。此外，在皮肤温度下降之间的振动暴露的手指和其他未暴露的三个手指的每一个显着正相关。因此得出结论，局部振动应用产生血管收缩，在远程数字以及在邻近地区，它被认为是躯体交感神经反射机制可能有助于这种反应。
Right palms of 10 healthy subjects were exposed to vibration of 5 minutes' duration and a series of skin temperature changes was measured from both middle fingers and both great toes, with a view to clarifying the remote effect of hand-transmitted vibration on vasoconstrictor tone in exposed and unexposed digits. While the skin temperature changes varied widely from subject to subject, significant skin temperature decreases occurred in the presence of the vibratory load. In addition, a positive correlation of significance was demonstrated in skin temperature decrease between the vibration-exposed fingers and each of the other unexposed three digits. It was hence concluded that local vibratory application yielded vasoconstriction in the remote digits as well as in the neighbouring region, and it was considered that the somatosympathetic reflex mechanism probably contributed to this response.