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直接口服抗凝药联用三唑类抗真菌药的出血风险信号挖掘
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吴紫阳 ,朱 颖 ,张梦华 ,何 娜 ,秦 琼 ,谢 诚 (1. 苏州大学附属第一医院药学部,江苏 苏州
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215006;2.北京大学第三医院药剂科,北京 100191)
中图分类号 R972;R978 文献标志码 A 文章编号 1001-0408(2026)09-1185-05
DOI 10.6039/j.issn.1001-0408.2026.09.13
摘 要 目的 评估直接口服抗凝药(DOACs)与三唑类抗真菌药联用的出血风险信号,为临床联合用药的安全性评估与监测提
供药物警戒依据。方法 提取美国FDA不良事件报告系统2004年第1季度至2025年第3季度DOACs与三唑类抗真菌药联用的
不良事件报告,选取9个出血相关的首选术语(PT),采用Ω收缩法、加性模型、乘性模型及组合风险比法开展药物-药物相互作用
信号检测,并基于Ω收缩法分析阳性信号的强度。结果 共纳入790份DOACs与三唑类抗真菌药联用的不良事件报告,其中涉及
9个出血相关PT的报告共229份。经4种方法一致判定为阳性的信号共13个,涉及阿哌沙班-氟康唑、阿哌沙班-泊沙康唑、利伐沙
班-伊曲康唑、达比加群酯-氟康唑、阿哌沙班-伏立康唑、达比加群酯-伊曲康唑6种药物联用组合。Ω收缩法显示,阿哌沙班-泊沙
康唑联用在出血(Ω=2.73,Ω025=2.05)和咯血(Ω=2.17,Ω025=0.83)方面的信号较强;阿哌沙班-氟康唑联用在血肿(Ω=2.30,Ω025=
1.47)和血尿(Ω=1.71,Ω025=0.74)方面的信号较强;利伐沙班-伊曲康唑联用在鼻衄(Ω=2.01,Ω025=0.90)和血肿(Ω=1.93,Ω025=
0.42)方面的信号较强;颅内出血与上消化道出血未观察到Ω阳性信号。结论 DOACs与三唑类抗真菌药联用可能增加出血相关
风险,且不同药物联用组合的信号强度及信号分布存在差异。临床应重点警惕阿哌沙班或利伐沙班与泊沙康唑、伊曲康唑等强效
细胞色素P450 3A4或P-糖蛋白抑制剂的联用;对于其他DOACs与三唑类抗真菌药的联用方案,也应密切监测出血相关表现并及
时调整抗凝或抗真菌治疗方案。
关键词 直接口服抗凝药;三唑类抗真菌药;药物-药物相互作用;出血;信号检测
Signal mining for bleeding risk associated with the concomitant use of direct oral anticoagulants and
triazole antifungals
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WU Ziyang ,ZHU Ying ,ZHANG Menghua ,HE Na ,QIN Qiong ,XIE Cheng(1. Dept. of Pharmacy, the First
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Affiliated Hospital of Soochow University, Jiangsu Suzhou 215006, China;2. Dept. of Pharmacy, Peking
University Third Hospital, Beijing 100191, China)
ABSTRACT OBJECTIVE To assess the bleeding risk signals associated with the concomitant use of direct oral anticoagulants
(DOACs) and triazole antifungals, and to provide pharmacovigilance evidence for the safety evaluation and monitoring of
combined clinical use. METHODS Adverse event reports involving the concomitant use of DOACs and triazole antifungals were
extracted from the US FDA Adverse Event Reporting System (FAERS) from the first quarter of 2004 to the third quarter of 2025.
Nine bleeding-related preferred terms (PTs) were selected. The Ω shrinkage measure, additive model, multiplicative model, and
combined risk ratio method were employed to detect drug-drug interaction signals. The strength of positive signals was further
analyzed based on the Ω shrinkage measure. RESULTS A total of 790 adverse event reports involving the concomitant use of
DOACs and triazole antifungals were included, among which 229 reports involved nine bleeding-related PTs. A total of 13 signals
were consistently identified as positive by all four methods. These signals involved six drug combinations: apixaban-fluconazole,
apixaban-posaconazole, rivaroxaban-itraconazole, dabigatran etexilate-fluconazole, apixaban-voriconazole, and dabigatran etexilate-
itraconazole. The Ω shrinkage measure showed that the apixaban-posaconazole combination exhibited stronger signals for bleeding
(Ω=2.73, Ω025=2.05) and hemoptysis (Ω=2.17, Ω025=0.83); the apixaban-fluconazole combination exhibited stronger signals for
hematoma (Ω =2.30, Ω025=1.47) and hematuria (Ω =1.71, Ω025=0.74); the rivaroxaban-itraconazole combination exhibited
stronger signals for epistaxis (Ω=2.01, Ω025=0.90) and hematoma (Ω=1.93, Ω025=0.42); no positive Ω signals were observed for
intracranial hemorrhage or upper gastrointestinal hemorrhage.
Δ 基金项目 国家自然科学基金项目(No.72304010) CONCLUSIONS This study suggests that the concomitant use
*第一作者 药师,硕士。研究方向:临床药学、循证药学。
of DOACs and triazole antifungals may increase the risk of
E-mail: wuziyang16@163.com
# 通信作者 副主任药师,硕士。研究方向:临床药学。E-mail: bleeding-related events, with differences in signal strength and
xiecheng_1999@163.com signal distribution across various drug combinations. In clinical
中国药房 2026年第37卷第9期 China Pharmacy 2026 Vol. 37 No. 9 · 1185 ·

