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高支链氨基酸在胃肠道肿瘤术后患者肠外营养中的作用
Efficacy of high branch chain amino acids in surgical patients with gastrointestinal tract tumor
【摘要】 目的 探讨高支链氨基酸在胃肠道肿瘤术后患者肠外营养中的作件。方法 选取2012年1一10月复旦大学附属华山医院外科接受手术治疗的胃肠道肿瘤患者60例,按单肓原则完全随机分成研究组和对照组,每组30例。均予以连续肠外营养1周。研究组应用高支链氨基酸制剂,对照组应用平衡氨基酸。比较2组氮平衡情况、血浆蛋白含量、术后疲劳评分和免疫功能。结果 研究组先于对照组恢复正氮平衡,累积氮平衡也优于对照组。与术后第1天相比,研究组术后第7天总蛋白、转铁蛋白、前白蛋白上升幅度分别为(4.7±3.1)g/L、(0.34±0.25)g/L、(0.04±0.11)g/L,对照组分别为(4.1±2.3)g/L、(0.35±0.29)g/L、(0.04±0.09)g/L,组间差异无统计学意义(P>0.05)。研究组白蛋白上升幅度为(4.0±1.7)g/L,大于对照组的(2.1±2.1)g/L,差异有统计学意义(P<0.05)。研究组术后第5、6、7天及累积疲劳评分分别为(7.3±1.5)、(6.1±1.3)、(5.0±1.6)、(53.0±6.7)分,低于对照组的(8.0±1.0)、(7.6±2.0)、(6.2±1.0)、(56.8±5.4)分,组间差异有统计学意义(P<0.05)。与术后第1天相比,术后第7天研究组的CD4+、CD4+/CD8+、IgG上升幅度分别为(9.5±3.4)%、(0.77±0.16)、(2.7±0.6)g/L,CD8+下降幅度为(-5.6±1.2)%,优于对照组的(6.7±1.4)%,(0.21±0.13),(1.3±0.5)g/L和(0.6±0.3)%,组间差异有统计学意义(P<0.05),而IgM变化幅度分别为(0.10±0.11)g/L和(0.09±0.09)g/L,组间差异无统计学意义(P>0.05)。结论 高支链氨基酸是一种胃肠道肿瘤术后患者肠外营养安全有效的氨基酸制剂。
【Abstract】 Objective To observe the efficacy of high branch chain amino acids in surgical patients with gastrointestinal tract tumor.Methods Sixty patients with gastrointestinal tract tumor who underwent operation were randomly received parental nutrition with either branch chain amino acids enriched(n=30,study group) or routine amino acids(n=30,control group).Nitrogen balance,serum total protein,albumin,prealbumin,transferring, postoperation fatigue score,CD4+,CD8+,CD4+/CD8+,IgG and IgM were monitored.Results Patients achieved positive nitrogen balance earlier in study group than in control group.Cumulative nitrogen balance was higher in study group as well.For peripheral albumin,CD4+,CD8+,CD4+/CD8+ and IgG,the amplitude of changes were(4.0± 1.7)g/L,(9.5±3.4)%,(-5.6±1.2)%,(0.77±0.16)and(2.7±0.6)g/L in study group,while(2.1± 2.1)g/L,(6.7±1.4)%,(0.6±0.3)%,(0.21±0.13)and(1.3±0.5)g/L in control group,a significant difference was observed between study group and control group.While for serum total protein,prealbumin,transferring and IgM,there was no difference.The 5th,6th,7th day after operation and the cumulative postoperation fatigue scores were(7.3±1.5),(6.1±1.3),(5.0±1.6) and(53.0±6.7) in study group,which were lower than in control group[(8.0±1.0),(7.6±2.0),(6.2±1.0) and(56.8±5.4) as well].Conclusion High branch chain amino acids is efficient in parental nutrition for surgical patients with gastrointestinal tract tumor.
【Key words】 Gastrointestinal tract tumor; Branch chain amino acid; Postoperation fatigue; Parental nutrition;
- 【文献出处】 中国医药 ,China Medicine , 编辑部邮箱 ,2013年12期
- 【分类号】R735