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·药物与临床·
基于蒙特卡罗模拟优化不同肾功能分级患者的利伐沙班抗凝方案 Δ
余巧玲 1, 2, 3* ,翟葳葳 1, 2, 3 ,李宇蒙 1, 2, 3 ,靳盼盼 1, 2, 3 ,邱 博 ,吴惠珍 1, 2, 3 # (1.河北医科大学研究生学院,石家庄
2, 3
050017;2.河北省人民医院药学部,石家庄 050051;3.河北省临床药学重点实验室,石家庄 050051)
中图分类号 R969.3;R973+2 文献标志码 A 文章编号 1001-0408(2024)24-3016-07
DOI 10.6039/j.issn.1001-0408.2024.24.09
摘 要 目的 优化不同肾功能分级患者的利伐沙班抗凝给药方案。方法 根据利伐沙班药品说明书及患者实际服药情况设定给
药方案,根据河北省人民医院患者利伐沙班谷浓度参考范围及国际血液学标准化委员会推荐的利伐沙班实验室监测浓度参考范
围,设置目标浓度范围区间及分段区间,采用Oracle Crystal Ball软件(V11.1.2.4),通过蒙特卡罗模拟考察不同给药方案的利伐沙
班稳态谷浓度落在各目标浓度范围区间的中靶概率。结果 共纳入非瓣膜性房颤患者97例,其检测利伐沙班稳态谷浓度125次、
中位稳态谷浓度为32.2 ng/mL;共纳入静脉血栓患者121例,其检测利伐沙班稳态谷浓度159次、中位稳态谷浓度为31.0 ng/mL。
非瓣膜性房颤患者的稳态谷浓度参考范围为 12~137、3~153 ng/mL,静脉血栓患者的稳态谷浓度参考范围为 6~239、3~224
ng/mL。蒙特卡罗模拟结果显示,对于非瓣膜性房颤患者,当肾小球滤过率(eGFR)为0~30 mL/min时,其利伐沙班最佳给药方案
为每次5 mg,每天1次;当eGFR为>30~60 mL/min时,其利伐沙班最佳给药方案为每次10~20 mg,每天1次或每次5 mg,每天2
次;当 eGFR 为>60~90 mL/min 时,其利伐沙班最佳给药方案为每次 15~30 mg,每天 1 次或每次 5~10 mg,每天 2 次;当 eGFR
为>90~120 mL/min时,其利伐沙班最佳给药方案为每次25~30 mg,每天1次或每次5~15 mg,每天2次。对于静脉血栓患者,
当eGFR为0~30 mL/min时,不推荐每天使用利伐沙班超过5 mg;当eGFR为>30~60 mL/min时,其利伐沙班最佳给药方案为每
次5 mg,每天1次;当eGFR为>60~90 mL/min时,其利伐沙班最佳给药方案为每次25~30 mg,每天1次或每次5~15 mg,每天2
次;当eGFR为>90~120 mL/min时,其利伐沙班最佳给药方案为每次10~15 mg,每天2次。结论 临床对肾功能严重损伤的患
者应谨慎选择利伐沙班抗凝。利伐沙班谷浓度参考范围宽泛、个体差异性大,可通过蒙特卡罗模拟方法,结合患者肾功能,个体化
选择利伐沙班服药剂量和频次。
关键词 利伐沙班;肾功能分级;蒙特卡罗模拟;抗凝方案;非瓣膜性房颤;静脉血栓
Monte Carlo simulation-based optimization of the rivaroxaban regimen for anticoagulation in patients with
different classes of renal function
YU Qiaoling 1, 2, 3 ,ZHAI Weiwei 1, 2, 3 ,LI Yumeng 1, 2, 3 ,JIN Panpan 1, 2, 3 ,QIU Bo ,WU Huizhen 1, 2, 3 (1. Graduate
2, 3
School, Hebei Medical University, Shijiazhuang 050017, China;2. Dept. of Pharmacy, Hebei General
Hospital, Shijiazhuang 050051, China;3. Hebei Key Laboratory of Clinical Pharmacy, Shijiazhuang 050051,
China)
ABSTRACT OBJECTIVE To optimize the rivaroxaban dosing regimen for anticoagulation in patients with different renal
function levels. METHODS The administration regimen was determined based on the drug instructions for rivaroxaban and the
actual medication situation of the patient. The target concentration range and the subsection interval were established using
rivaroxaban blood minimum concentration for patients from Hebei General Hospital and reference range of rivaroxaban laboratory
monitoring concentration recommended by International Council for Standardization in Hematology. The probability of different
dosing regimens in each target concentration range was investigated with Monte Carlo simulation using Oracle Crystal Ball software
(V11.1.2.4). RESULTS A total of 97 patients with non-valvular atrial fibrillation were enrolled and the minimum concentration of
rivaroxaban was tested 125 times with a median trough concentration of 32.2 ng/mL; a total of 121 patients with venous thrombosis
were enrolled and the minimum concentration was tested 159 times with a median minimum concentration of 31.0 ng/mL. The
reference range for steady-state minimum concentration in patients with non-valvular atrial fibrillation was 12-137 and 3-153 ng/mL,
while the reference range for steady-state minimum concentration
Δ 基金项目 河北省自然科学基金项目(No.H2020307020) in patients with venous thrombosis was 6-239 and 3-224 ng/mL.
*第一作者 药 师 ,硕 士 。 研 究 方 向 :临 床 药 学 。 E-mail :
Monte Carlo simulation results showed that in patients with
yql2799340092@163.com
# 通信作者 主任药师,硕士生导师,硕士。研究方向:临床药学。 non-valvular atrial fibrillation, the optimal rivaroxaban dosing
E-mail:13582005982@163.com regimen for patients with glomerular filtration rate (eGFR)
· 3016 · China Pharmacy 2024 Vol. 35 No. 24 中国药房 2024年第35卷第24期