Pharmacogenomics for Drug Dosing in Children: Current Use, Knowledge, and Gaps.

Pharmacogenomics for Drug Dosing in Children: Current Use, Knowledge, and Gaps.
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儿童药物给药的药物基因组学:目前的使用,知识和差距。

DOI:
10.1002/jcph.1891
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发表时间:
2021-06
影响因子:
2.9
通讯作者:
Yang JJ
Yang JJ
中科院分区:
医学4区
文献类型:
--
作者:
Hoshitsuki K;Fernandez CA;Yang JJ

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药物基因组学研究的范围从发现遗传因素到解释药物暴露的患者间变异性和对临床实施这一知识以改善药物治疗的反应。具有可操作的药物基因组学关联的药物经常用于儿童,因此药物基因组学指导的精准医学很容易适用于儿科人群。虽然遗传遗传学被认为是不可变的,但遗传变异对药物基因的影响会受到其他因素的影响,例如基因表达的年龄依赖性变化。早期的证据表明,个体发育和药物基因组学之间的相互作用决定了是否或如何在儿童与成人中调整基于遗传学的给药算法。然而,仍然缺乏描述患者人群在整个生命周期中药物基因组学相关性的数据。未来的研究是非常需要的,以评估药物基因组学对药物剂量的影响,特别是在儿科,沿着考虑其他发育和生理因素,独特的药物处置在这一人口。
Pharmacogenomics research ranges from the discovery of genetic factors to explain inter-patient variability in drug exposure and response to clinical implementation of this knowledge to improve pharmacotherapy. Medications with actionable pharmacogenomic associations are frequently used in children and therefore pharmacogenomics-guided precision medicine is readily applicable to the pediatric population. Although heritable genetics are considered immutable, the impact of genetic variation in pharmacogenes is modified by other factors, such as age-dependent changes in gene expression. Early evidence has emerged indicating that the interaction between ontogeny and pharmacogenomics determines whether or how genetics-based dosing algorithms should be adjusted in children vs adults. However, there is still a paucity of data describing pharmacogenomic associations in patient populations across the lifespan. Future research is much needed to evaluate the impact of pharmacogenomics on drug dosing specific in pediatric, along with consideration of other developmental and physiological factors uniquely related to drug disposition in this population.
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