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Advanced cancer pain: the search for genetic factors correlated with interindividual variability in opioid requirement

机译:晚期癌症疼痛:寻找与阿片类药物需求中的细胞性变异相关的遗传因素

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摘要

Aim: To assess association between genetic variants and opioid requirement in cancer patients. Materials & methods: A prospective observational trial of 243 advanced cancer patients with inadequate analgesia treated by the palliative care team was analyzed for ABCB1, ARRB2, COMT, GCH1, IL1RN, KCNJ6, OPRM1, RHBDF2, SCN9A and Stat6 polymorphisms. Results: For patients carrying OPRM1 118AG/GG and COMT 472GG (Val158Val) or these genotypes alone, a significant higher median percentage dose increase was observed (95.2% [32.8-345]) compared with OPRM1 118AA and COMT 472GA/AA (158Met allele carriers; 48.5% [0-98.8]; p = 0.0016). No associations were found with morphine equivalent dose after consultation palliative care team or ketamine use. Conclusion: Patients with the combined OPRM1 118AG/GG and COMT 472GG genotype required 50% higher dose increase for sufficient analgesia.
机译:目的:评估癌症患者遗传变体与阿片类药物需求之间的关联。 材料和方法:分析了姑息治疗群体治疗243例高级癌症患者的前瞻性观察试验,对ABCB1,ARRB2,COMT,GCH1,IL1RN,KCNJ6,OPRM1,RHBDF2,SCN9A和STAT6多态性进行了分析。 结果:对于携带OPRM1 118AG / GG和COMT 472GG(VAL158VAL)或这些基因型的患者,观察到显着的更高的中值百分比剂量增加(95.2%[32.8-345])与OPRM1 118AA和COMT 472GA / AA(158MET等位基因 载体; 48.5%[0-98.8]; p = 0.0016)。 在咨询姑息治疗团队或氯胺酮使用后,无菌当量剂量没有发现任何相关剂量。 结论:患者患者组合的OPRM1 118AG / GG和COMT 472GG基因型需要50%的剂量增加足够的镇痛。

著录项

  • 来源
    《Pharmacogenomics》 |2017年第12期|共10页
  • 作者单位

    Univ Med Ctr Rotterdam Dept Clin Chem Erasmus MC Rotterdam Netherlands;

    Univ Med Ctr Rotterdam Dept Neurol Erasmus MC Rotterdam Netherlands;

    Catholic Univ Louvain Louvain Drug Res Inst Brussels Belgium;

    Univ Med Ctr Rotterdam Sophia Childrens Hosp Dept Pediat Surg Erasmus MC Rotterdam Netherlands;

    Univ Med Ctr Rotterdam Sophia Childrens Hosp Dept Pediat Surg Erasmus MC Rotterdam Netherlands;

    Univ Med Ctr Rotterdam Dept Neurol Erasmus MC Rotterdam Netherlands;

    Univ Med Ctr Rotterdam Dept Clin Chem Erasmus MC Rotterdam Netherlands;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 药学;
  • 关键词

    cancer; pain; pharmacogenetics;

    机译:癌症;疼痛;药物发生;

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