Asano Kimi, Suzuki Kazuyuki, Chiba Momoko, Sera Koichiro, Asano Ryuji, Sakai Takeo
Department of Veterinary Medicine, College of Bioresource Sciences, Nihon University, Fukisawa, Kanagawa, Japan.
J Vet Med Sci. 2006 Jul;68(7):769-71. doi: 10.1292/jvms.68.769.
To investigate the relationships between trace elements concentrations in hair and atrial fibrillation (AF) in horses, concentrations of nineteen trace elements were detected in hair using the particle induced X-ray emission (PIXE) method. The horses were assigned to either control (n=22, no abnormalities) or AF groups (n=5) based on electrocardiograph findings. The mean concentrations of Ca and Zn in the hair of the AF group were significantly higher than those in the control group. The Zn/Cu ratio of the hair in the AF group (29.8 +/- 5.5) was significantly higher than that in the control group (23.4 +/- 2.2, P<0.05). The results of the present study suggest that there is a relationship between elevated concentrations of Ca and Zn in hair and AF.
为了研究马毛发中微量元素浓度与心房颤动(AF)之间的关系,采用粒子诱导X射线发射(PIXE)法检测了毛发中19种微量元素的浓度。根据心电图检查结果,将马分为对照组(n = 22,无异常)或房颤组(n = 5)。房颤组毛发中钙和锌的平均浓度显著高于对照组。房颤组毛发的锌/铜比值(29.8 +/- 5.5)显著高于对照组(23.4 +/- 2.2,P<0.05)。本研究结果表明,毛发中钙和锌浓度升高与房颤之间存在关联。