儿童急性淋巴细胞白血病中ABCB1 C3435 T多态性和甲状腺素相关毒性之间的关联:元分析
Xuefen Yan1, Nana Zhang1, Gang Wang1
1Department of Hematology, the Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, Quzhou, People's Republic of China.
Hematology (Amsterdam, Netherlands)
|March 3, 2025
概括
在患有急性淋巴细胞白血病 (ALL) 的儿童中,ABCB1 C3435 T基因变异可能会增加甲状腺素毒性,特别是肝损伤. 这一发现有助于理解治疗副作用.
科学领域:
- 药物基因组学 药物基因组学
- 儿科瘤学 儿科瘤学
- 毒理学 毒理学 毒理学
背景情况:
- 甲托雷克萨特 (MTX) 是儿童急性淋巴细胞白血病 (ALL) 的关键化疗剂.
- 儿科ALL患者中MTX相关毒性的影响仍然是正在进行的研究和辩论的主题.
- 基因变异,如ABCB1 C3435 T多态,正在研究它们在药物毒性中的作用.
研究的目的:
- 进行一项元分析,调查ABCB1 C3435 T多态性和儿科急性淋巴细胞白血病中甲醇相关毒性之间的关联.
- 为了澄清这种患者群体中甲状腺素毒性的有争议的影响.
主要方法:
- 在主要的科学数据库 (PubMed,EMBASE,Web of Science,Cochrane Library,CNKI,Wanfang) 进行了系统的文献搜索,截至2024年6月1日.
- 从13项符合条件的研究中提取和分析了数据,其中包括1506名儿科ALL患者.
- 统计分析的重点是ABCB1 C3435 T多态性与各种甲甲酸诱导毒性之间的关联.
主要成果:
- 在小儿ALL患者中,ABCB1 C3435 T多态性与甲状腺酸诱导的肝毒性 (OR: 2.15,95% CI: 1.40-3.32) 有显著的关联.
- 在ABCB1 C3435 T多态与其他毒性,包括粘膜炎,骨髓抑制,毒性和胃肠毒性之间没有发现显著的关联.
- 分析包括13项研究中的1506名患者的数据.
结论:
- 在患有急性淋巴细胞白血病的儿童中,ABCB1 C3435 T多态可能是甲基酸诱导肝毒性增加的预测因素.
- 需要进一步的研究来阐明这种遗传关联的确切机制和临床影响.
- 这些发现有助于个性化医疗方法在儿科ALL治疗.
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