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首页> 外文期刊>The Egyptian Journal of Hospital Medicine >Histopathological Studies on Some Vital Organs of Mice Exposed To Extremely Low Frequency Magnetic Field
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Histopathological Studies on Some Vital Organs of Mice Exposed To Extremely Low Frequency Magnetic Field

机译：极低频磁场作用下的小鼠某些重要器官的组织病理学研究

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摘要

Twenty five male Swiss albino mice were used in this study to detect the effect of extremely low frequency magnetic field (ELFMF) 2 milli Tesla-50 Hertz (2 mT,50 Hz) 8 hours/day at different time intervals. Mice were divided into five groups, control group and 4 treated groups, two groups represented the direct effect of (ELFMF) and the other two represented the late effect. The direct effect groups were sacrificed direcly after the end of exposure to (ELFMF), while the late effect groups were sacrificed after certain duration period of the exposure away from (ELFMF). In the present work, histopathological studies revealed severe degeneration changes in kidney, spleen and testes of all groups of mice direct and late effect groups and no sign of complete recovery could be detected in the late effect groups. Glomerular volume, number of glomeruli, relative glomerular blood volume (RGBV) of the kidney; and the mean number cells of spermatogenesis cells of the testes were calculated in control and treated groups. The histopathological changes observed in the kidney, spleen and testes of treated mice were less in direct effect groups than that observed in late effect groups.
机译：在这项研究中使用了25只瑞士白化病雄性小鼠，以每天8小时/天的不同时间间隔检测2毫特斯拉-50赫兹（2 mT，50 Hz）的极低频磁场（ELFMF）的影响。将小鼠分为5组，对照组和4个治疗组，两组代表（ELFMF）的直接作用，另外两组代表晚期作用。直接效应组在（ELFMF）暴露结束后直接牺牲，而后期效应组在（ELFMF）暴露一定时间后牺牲。在当前的工作中，组织病理学研究显示，直接和晚期效应组的所有小鼠组的肾脏，脾脏和睾丸均发生严重的变性变化，在晚期效应组中未检测到完全恢复的迹象。肾小球体积，肾小球数目，肾脏的相对肾小球血液体积（RGBV）;计算对照组和治疗组睾丸生精细胞的平均细胞数。在直接作用组中，在经治疗的小鼠的肾脏，脾脏和睾丸中观察到的组织病理学变化少于在晚期作用组中观察到的组织病理学变化。

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