| Meta分析法研究亚麻籽对蛋黄中多不饱和脂肪酸的影响 |
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| 引用本文： | 岳巧娴,黄晨轩,Chola Cosmas,许颖珏,锡建中,陈辉,许利军,王德贺,郝二英,周荣艳.Meta分析法研究亚麻籽对蛋黄中多不饱和脂肪酸的影响[J].中国饲料,2019(1):25-30. |
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| 作者姓名： | 岳巧娴 黄晨轩 Chola Cosmas 许颖珏 锡建中 陈辉 许利军 王德贺 郝二英 周荣艳 |
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| 作者单位： | 河北农业大学动物科技学院;河北农业大学商学院;保定市畜牧工作站 |
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| 摘 要： | 为研究蛋鸡日粮中添加亚麻籽对蛋黄中多不饱和脂肪酸富集的影响,根据相关标准,采用人工和系统的检索方法检索相关文章,并用荟萃分析(Meta-analysis)的方法分析计算合并标准均数差(SMD)及95%置信区间(95%CI)。通过检索与筛选,共有8篇文章21个试验被纳入,共包括1390个研究对象。Meta分析的结果显示:蛋黄中亚麻酸(ALA)、二十二碳六烯酸(DHA)、亚油酸(LA)、总n-3多不饱和脂肪酸(n-3PUFA)、花生四烯酸(AA)、总n-6多不饱和脂肪酸(n-6PUFA)、n-6PUFA/n-3PUFA的SMD和95%CI分别为17.51(13.34,21.69)、5.39(4.22,6.55)、0.42(-0.39,1.23)、8.86(7.59,10.14)、-1.62(-2.54,-0.70)、-0.44(-0.97,0.08)和-5.22(-6.62,-3.82);混合线性模型的结果显示:DHA和n-3PUFA的异质性来源为亚麻籽添加剂量,蛋黄中ALA、AA、LA和n-6PUFA/n-3PUFA的异质性来源为亚麻籽的添加剂量和蛋鸡产蛋周龄。由分析结果可知,蛋鸡日粮中添加亚麻籽能显著提高蛋黄中的ALA、DHA及n-3PUFA的含量并能显著降低AA和n-6PUFA/n-3PUFA的水平,且富集水平受到亚麻籽添加剂量和蛋鸡产蛋周龄的影响。
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| 关 键 词： | 亚麻籽 蛋黄 多不饱和脂肪酸 META分析 |
Effect of flaxseed on polyunsaturated fatty acid of egg yolk:a Meta-analysis |
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| YUE Qiaoxian,HUANG Chenxuan,Chola Cosmas,XU Yingjue,XI Jianzhong,CHEN Hui,XU Lijun,WANG Dehe,HAO Erying,ZHOU Rongyan.Effect of flaxseed on polyunsaturated fatty acid of egg yolk:a Meta-analysis[J].China Feed,2019(1):25-30. |
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| Authors: | YUE Qiaoxian HUANG Chenxuan Chola Cosmas XU Yingjue XI Jianzhong CHEN Hui XU Lijun WANG Dehe HAO Erying ZHOU Rongyan |
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| Institution: | (Animal Science and Technology College of Hebei Agricultural University ,Baoding,Hebei Province 071000,China;School of Business of Hebei Agricultural University,Baoding,Hebei Province 071000,China;Baoding Municipal Bureau of Agriculture,Baoding,Hebei Province 071000,China) |
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| Abstract: | YUE Qiaoxian;HUANG Chenxuan;Chola Cosmas;XU Yingjue;XI Jianzhong;CHEN Hui;XU Lijun;WANG Dehe;HAO Erying;ZHOU Rongyan(Animal Science and Technology College of Hebei Agricultural University ,Baoding,Hebei Province 071000,China;School of Business of Hebei Agricultural University,Baoding,Hebei Province 071000,China;Baoding Municipal Bureau of Agriculture,Baoding,Hebei Province 071000,China) |
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| Keywords: | flaxseed egg yolk polyunsaturated fatty acid Meta-analysis |
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