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联合应用丙氨酰-谷胺酰胺和ω-3鱼油脂肪乳的肠外营养对胃癌患者根治术后免疫功能的影响 被引量:5

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摘要 目的探讨联合应用丙氨酰-谷氨酰胺(Aln-Gln)和ω-3鱼油脂肪乳的肠外营养(PN)对胃癌根治术后患者免疫功能的影响。方法将84例胃癌根治术后患者随机分成4组:Aln-Gln组、ω-3鱼油脂肪乳组(ω-3组)、ω-3鱼油脂肪乳+Aln-Gln组(ω-3+Aln-Gln组)及常规PN组(Rou组)。术后第1天起各组均连续给予PN支持7 d,均为等氮等热量。另取21例同期行择期手术的胃溃疡、胃平滑肌瘤患者作为空白对照组。术前、术后第8天分别检测各组患者的细胞免疫和体液免疫指标。结果术前胃癌患者的CD3、CD4、CD4/CD8、IgA、IgM及IgG均低于空白对照组(P<0.05),CD8则高于空白对照组(P<0.05)。术后第8天,Aln-Gln组、ω-3组、ω-3+Aln-Gln组CD3、CD4、CD4/CD8、IgA、IgM、IgG均较Rou组明显上升(P<0.05),Aln-Gln组与ω-3组之间差异无统计学意义,ω-3+Aln-Gln组明显强于Aln-Gln组和ω-3组(P<0.05);而CD8的百分比与上述相反。结论联合ω-3鱼油脂肪乳和Aln-Gln的PN比单用Aln-Gln或ω-3鱼油脂肪乳更能增强胃癌患者根治术后细胞免疫功能。
作者 刘国忠 石铮
出处 《广东医学》 CAS CSCD 北大核心 2011年第17期2328-2331,共4页 Guangdong Medical Journal
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