Department of Anatomy and Histology, Faculty of Medicine, Universitas Airlangga, Jl. Mayjen Prof. Moestopo No. 47, Surabaya, East Java, 60131, Indonesia.
Environ Sci Pollut Res Int. 2019 Apr;26(12):11686-11689. doi: 10.1007/s11356-019-04601-8. Epub 2019 Feb 26.
Mobile phones emit a radiofrequency radiation (RFR) that might have adverse health effects. We aimed to investigate the possible protective effects of aluminium foil (AF) as a physical shield against the RFR from mobile phones on the blood parameters and the myocardium in rats. The effects of whole body 2100 MHz with 0.84-1.86 W/kg of SAR, 4 h/day for 30 days Global System for Mobile Communications (GSM)-RFR exposure for 4 h/day for 30 days on blood parameters (i.e. haemoglobin, leucocytes, thrombocytes, erythrocyte sedimentation rate, white blood cell differential count, corticosterone, CKMB), and the histology of myocardium were investigated. Three-month-old male rats (n = 32) were studied and randomised equally in the following four groups: K1 (non-AF non-RFR control), K2 (AF non-RFR control), P1 (non-AF RFR-exposed), P2 (AF RFR-exposed). Data were analysed with level of significance of p < 0.05. In P1, lower leucocytes and neutrophils counts with high corticosterone levels were found compared with the control groups, whilst a significantly higher CKMB was observed compared with P2 (p = 0.034). Lower cardiomyocyte counts congruent to the area fraction of the non-fibrotic myocardium were observed in P1 compared with the other groups (p < 0.01). AF might decrease the inflammatory-oxidative stress on rodent's blood cells and myocardium induced by the exposures of radiofrequency radiation of the mobile phones.
手机会发射射频辐射（RFR），可能对健康产生不良影响。我们旨在研究铝箔（AF）作为一种物理屏蔽物，防止手机射频辐射对大鼠血液参数和心肌的可能保护作用。研究了全身暴露于 2100MHz、SAR 为 0.84-1.86W/kg、每天 4 小时、持续 30 天的 GSM-RFR 对血液参数（即血红蛋白、白细胞、血小板、红细胞沉降率、白细胞分类计数、皮质酮、CKMB）和心肌组织学的影响。我们研究了 3 个月大的雄性大鼠（n=32），并将它们随机平均分为以下四组：K1（非 AF 非 RFR 对照组）、K2（AF 非 RFR 对照组）、P1（非 AF RFR 暴露组）、P2（AF RFR 暴露组）。采用 p 值<0.05 作为显著性水平进行数据分析。在 P1 组中，与对照组相比，白细胞和中性粒细胞计数较低，皮质酮水平较高，而与 P2 组相比，CKMB 明显升高（p=0.034）。与其他组相比，P1 组的心肌细胞计数较低，与非纤维化心肌的面积分数一致（p<0.01）。AF 可能会降低手机射频辐射暴露对啮齿动物血细胞和心肌的炎症-氧化应激。
