Erken Gulten, Bor Kucukatay Melek, Erken Haydar Ali, Kursunluoglu Raziye, Genc Osman
Pamukkale University, Faculty of Medicine, Department of Physiology, Kinikli, Denizli, Turkey.
Med Sci Monit. 2008 Jan;14(1):BR28-33.
A number of studies have reported physiological effects of music. Different types of music have been found to induce different alterations. Although some physiological and psychological parameters have been demonstrated to be influenced by music, the effect of music on hemorheological parameters such as red blood cell (RBC) deformability and aggregation are unknown. This study aimed at investigating the effects of classical and rock music on hemorheological parameters in rats.
MATERIAL/METHODS: Twenty-eight rats were divided into four groups: the control, noise-applied, and the classical music- and rock music-applied groups. Taped classical or rock music were played repeatedly for 1 hour a day for 2 weeks and 95-dB machine sound was applied to the noise-applied rats during the same period. RBC deformability and aggregation were measured using an ektacytometer.
RBC deformability was found to be increased in the classical music group. Exposure to both classical and rock music resulted in a decrement in erythrocyte aggregation, but the decline in RBC aggregation was of a higher degree of significance in the classical music group. Exposure to noise did not have any effect on the parameters studied.
The results of this study indicate that the alterations in hemorheological parameters were more pronounced in the classical music group compared with the rock music group.
多项研究报道了音乐的生理效应。已发现不同类型的音乐可引起不同的变化。尽管一些生理和心理参数已被证明受音乐影响，但音乐对血液流变学参数（如红细胞（RBC）变形性和聚集性）的影响尚不清楚。本研究旨在探讨古典音乐和摇滚音乐对大鼠血液流变学参数的影响。
材料/方法：28只大鼠分为四组：对照组、施加噪声组、施加古典音乐组和施加摇滚音乐组。每天重复播放录制的古典或摇滚音乐1小时，持续2周，在此期间对施加噪声组的大鼠施加95分贝的机器声音。使用血细胞变形仪测量红细胞变形性和聚集性。
发现古典音乐组的红细胞变形性增加。暴露于古典音乐和摇滚音乐均导致红细胞聚集减少，但古典音乐组红细胞聚集的下降具有更高的显著性。暴露于噪声对所研究的参数没有任何影响。
本研究结果表明，与摇滚音乐组相比，古典音乐组血液流变学参数的变化更为明显。
