※ 引述《linker0726 (季情鱼)》之铭言： : JMS VanMaanen PhD, DMFA Pachen, JW Dallinga PhD, JCS Kleinjans PhD : 上述应该是一串人名吧 没错..看到PhD应该就知道了吧? : Dept Health Risk Analysis Toxicology, University Limburg, 6200 MD Maastricht, :Netherlands. : 上述大概是地名一些吧 健康风险分析毒理系?? : 24hr urine samples were collected and saliva samples 1 hour after each meal : 讲如何取样，但我不懂两个时间关系 1.连续收集24小时内病人或是生物体的尿液 (整天的都要收集) 2.每次用餐後1小时 收集其唾液检体 : two periods of 4 consecutive 是两个周期是4天还是一个周期4天呢？ 我猜应该是上述两项的时间点 连续4次 : The nitrate and nitrite contents of the urine and saliva samples and the :concentrations of volatile N-nitrosamines in the urine samples were determined. 可以测定尿液、唾液检体内的硝酸与亚硝酸成份以及尿液检体内的亚硝酸胺 : Significant increase in mean urinary and salivary nitrate levels and in :salivary nitrite levels were observed during the consumption of food rich in :nitrate and amines, as well as significant increase in mean urinary excretion :of total N-nitrosamines of N: -nitrosodimethylamine 经由摄食富含硝酸、胺类的食物，在尿液唾液中的硝酸及唾液中的亚硝酸的含量 有明显地上升，如同尿液排泄中亚硝酸胺的上升程度般明显 : Consumption of a diet rich in nitrate and amines implies the risk of :formation of carcinogenic N-nitrosamines 摄食富含硝酸类及胺类的食物 (例如烤香肠) 潜藏着诱使致癌物亚硝酸胺生成 的危险性 : Use of an antibacterial mouthwash containing chlorthexidine can result in :inhibition of nitrosamine formation 使用含有chlorthexidine的抗菌漱口水可抑制亚硝酸胺的形成 : For the whole data set, significant correlations were observed between :nitrate intake by food and urinary nitrate excretion (p=0.01,r2=0.07) and :between urinary nitrate excretion and urinary N-nitrosodimethylamine :excretion (p=0.002, r2=0.11) 由整个实验资料作分析 硝酸类的摄食与尿液排泄中的硝酸==>两者有明显相关性 尿液排泄中的硝酸类及二甲亚硝胺==>两者有明显相关性 另外p<0.05时表示此统计数值可信 r>0时表示比较的两者为正相关 (这两个是统计上的东西) : 以上5句不知从哪翻起，帮个忙，非常谢谢您的帮助 -- 『要用轻盈的脚步，跨过生命中沉重的事！』 --

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