| 被动吸烟与甲醛及通风不良对小白鼠影响的实验观察 |
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| 引用本文： | 何甘霖,陈燕珊,左熙,杨信,白洪波,陆丽. 被动吸烟与甲醛及通风不良对小白鼠影响的实验观察[J]. 中国医疗前沿, 2008, 3(19): 18-20 |
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| 作者姓名： | 何甘霖 陈燕珊 左熙 杨信 白洪波 陆丽 |
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| 作者单位： | 广州医学院,广东,广州,510182 |
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| 摘 要： | 目的分析三种有害室内因素:被动吸烟、甲醛及通风不良对小白鼠机体的影响。方法将32只小白鼠随机分为4组:被动吸烟组、甲醛组、通风不良组和空白对照组,每组8只,对前三组分别进行通香烟、通甲醛、不通风处理,空白组处于通风正常环境,实验持续4小时,过程中每隔1小时所有小鼠进行独木桥和通电迷宫试验及耐缺氧试验。结果t检验和方差分析显示,被动吸烟组过独木桥和穿行迷宫的时间比其他组显著延长,p<0.05,具有统计学意义。结论被动吸烟对中枢神经系统有严重的毒性作用。甲醛对中枢神经也有一定损伤作用。通风不良的环境,导致脑供氧不足而影响精神状态及平衡感下降。
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| 关 键 词： | 被动吸烟 甲醛 通风不良 中枢系统损害 |
Effects of hypoxia On the prOIiferation of Schwann ceIIs in Vitro |
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| Ma Junfeng,Li Yan,Zhang Chongjin,Zhang Xiangzhi,Fu Dengli,Xu Linfeng. Effects of hypoxia On the prOIiferation of Schwann ceIIs in Vitro[J]. China Healthcare Innovation, 2008, 3(19): 18-20 |
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| Authors: | Ma Junfeng Li Yan Zhang Chongjin Zhang Xiangzhi Fu Dengli Xu Linfeng |
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| Affiliation: | Ma Junfeng; Li Yan; Zhang Chongjin; Zhang Xianzhi; Fu Dengli; Xu Linfeng (The second affiliated hospital of KunMing Medical College; 650101 KunMing YunNan China ); |
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| Abstract: | Objective To analyze three kinds of harmful indoor factors: passive-smoking,formaldehyde and bad-ventilation which lead to the influence on the organism of the small white rats. Methods Divided 32 small white rats into 4 groups randomly: passive-smoking group formaldehyde group,bad-ventilated group and the blank matched group,and there were 8 rats in each group. The former three groups respectively carried on ventilating formaldehyde,ventilating passive smoke with cigarette and bad-ventilated condition. The... |
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| Keywords: | hypoxia Schwann cells proliferation |
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