阿司匹林抵抗的研究现状及工作启示

Brief Analysis of Aspirin Resistance and Its Implications

目的阿司匹林抵抗现象备受临床关注,药物抵抗的产生增加了缺血性事件的发生率和死亡率。为促进临床合理用药,降低不良反应的发生风险,临床药师需对阿司匹林抵抗的研究现状进行了解。方法笔者以"阿司匹林"、"抵抗"等为关键词,通过检索Pubmed、CNKI及万方数据库,筛选近5年发表的与阿司匹林抵抗的定义、发生机制及检测方法有关的国内外文献,以全面了解这一现象的研究现状。结果目前,"阿司匹林抵抗"的定义尚不明确,研究者多侧重从分子生物学角度探讨其发生机制。现有的血小板功能检测方法多种多样、各有利弊,大大增加了临床选择难度。结论临床药师只有在充分了解其研究现状的基础上,结合学科背景,才能把握后续研究的突破口,全面评估和解读实验室检测数据,为个体化用药提供帮助。

OBJECTIVE Individuals taking aspirin but who fail to appropriately respond to the medication may remain at higher risk of thrombotic events. To provide reference for rational use of aspirin and reduce the risk of adverse reactions, clinical pharmacists need to comprehend the status of aspirin resistance. METHODS We have reviewed, analyzed, and summarized domestic and foreign literatures published in the last five years that are related to aspirin resistance. RESULTS The term ＂aspirin resistance＂ still has no standard accepted definition in the literature. Researchers focus on molecular insights into the mechanisms of aspirin resistance. The absolute as well as relative contributions of various factors to the phenomenon of aspirin resistance are the subject of current research. There are diverse platelet function testing methods and each has its strengths and weaknesses, which will greatly increase the difficuhy of selection. CONCLUSION In order to have a comprehensive assessment and interpretation of laboratory data, clinical pharmacists need to understand the research progress of aspirin resistance, which will promote personalized medication of aspirin.