首页> 中文期刊> 《中国急救医学》 >ω-3多不饱和脂肪酸对严重腹腔感染所致脓毒症保护作用的研究

ω-3多不饱和脂肪酸对严重腹腔感染所致脓毒症保护作用的研究

         

摘要

Objective To observe the therapeutic effect of ω-3 polyunsaturated fatty acid (ω-3 PUFA) on patients with sepsis resulting from serious abdominal infection .Methods Fifty-three patients were randomly divided into routine total parenteral nutrition group ( control group , 28 cases) and ω-3 polyunsaturated fatty acid +TPN (study group, 25 cases).All patients received the same basic treatment and TPN with equal nitrogen content and calories , and the ω-3 PUFA 0.2 g/(kg· day) was added to study group lasting 5 days.The activation of NF-κB and the concentrations of serum TNF-α, IL-1, IL-6 and HGMB-1 were detected before and 3, 6 days after the treatment respectively.The length of ICU stay and at 28 days mortality were recorded .Results Compared with the control group, the activation of NF -κB and the concentrations of serum TNF -α, IL-1, IL-6 and HGMB-1 decreased significantly in study group 3, 6 days after the treatment , and the difference was statistically significant (P <0.05).The length of ICU stay was decreased (P <0.05).No statistical difference was found in mortality at 28 days (P>0.05).Conclusion ω-3 PUFA is an effective immunity regulating nutrient that can significantly reduce the serum concentrations of inflammatory response indicators , inflammatory reaction , and length of ICU stay for patients with sepsis resulting from serious abdominal infection .%目的:观察ω-3多不饱和脂肪酸(ω-3 polyunsaturated fatty acid ,ω-3 PUFA)对严重腹腔感染所致脓毒症患者的治疗效果。方法选择严重腹腔感染所致脓毒症患者53例,随机分为研究组(25例)和对照组(28例),对照组给予常规的全肠外营养(total parenteral nutrition, TPN),研究组除常规给予TPN外,在营养配方中添加ω-3 PUFA 0.2 g/(kg· d),连续5 d。分别于TPN治疗前及治疗后第3、6天测定两组患者外周血中NF-κB活性、TNF-α、IL-1、IL-6及高迁移率族蛋白-1(HGMB-1)浓度,记录ICU住院时间及28 d病死率。结果与对照相比较,治疗后第3天、第6天研究组患者血中NF-κB活性和TNF-α、IL-1、IL-6及HGMB-1浓度明显下降(P<0.05),与TPN治疗前比较差异有统计学意义(P<0.05);研究组患者ICU住院时间较对照组明显缩短(P<0.05),病死率较对照组有所下降,但差异无统计学意义(P>0.05)。结论ω-3 PUFA应用于严重腹腔感染所致脓毒症患者,能降低炎症介质的释放,减轻炎症反应,缩短ICU住院时间,是有效的免疫调理营养素。

著录项

  • 来源
    《中国急救医学》 |2014年第8期|676-678,679|共4页
  • 作者单位

    050000 河北 石家庄;

    河北医科大学第二医院急诊ICU;

    050000 河北 石家庄;

    河北医科大学第二医院急诊ICU;

    050000 河北 石家庄;

    河北医科大学第二医院急诊ICU;

    050000 河北 石家庄;

    河北医科大学第二医院急诊ICU;

    050000 河北 石家庄;

    河北医科大学第二医院急诊ICU;

    050000 河北 石家庄;

    河北医科大学第二医院急诊ICU;

    050000 河北 石家庄;

    河北医科大学第二医院急诊ICU;

    050000 河北 石家庄;

    河北医科大学第二医院急诊ICU;

    056001 河北 邯郸;

    邯郸市中心医院重症医学科;

  • 原文格式 PDF
  • 正文语种 chi
  • 中图分类
  • 关键词

    脓毒症; ω-3多不饱和脂肪酸(ω-3 PUFA); 静脉营养; 炎症反应; 预后;

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