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| 基于蒙特卡洛模拟评价新生儿万古霉素给药方案 |
| 赵凯,刘阳,常瑛,赵芳,陈慧,郭波,宋宵,翟欣,张桂玲,赵小林,郭金珍,刘振国 |
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| ((西北妇女儿童医院,西安 710061)) |
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| 摘要: |
| 目的:基于药代动力学(PK)原理制定新生儿万古霉素的给药方案,并通过回顾性病例研究对方案进行评价。方法:收
集我院2019 年1 月-2022 年4 月万古霉素的药敏数据及2018 年11 月-2021 年12 月新生儿的万古霉素治疗数据。通过已有群
体药代动力学(PPK)模型及蒙特卡洛模拟制定万古霉素日剂量推荐表,并参照推荐表比较是否符合推荐剂量组间谷浓度和临
床疗效的差异。结果:共收集177 例患儿数据,制定万古霉素的推荐日剂量为25~225 mg,与不符合推荐剂量组相比符合推荐
剂量组显示出更高的谷浓度(P<0. 05)和更高的临床有效率(P<0. 05),但两组患儿谷浓度达标率比较差异无统计学意义(P>
0. 05)。结论:不同亚组新生儿万古霉素推荐日剂量差异较大。基于PPK 原理制定的给药方案与谷浓度达标率无显著相关,但
显示出更高的谷浓度和临床有效率,该方案可为临床治疗决策提供一定的参考。 |
| 关键词: 新生儿 蒙特卡洛模拟 万古霉素 革兰阳性球菌 |
| DOI：doi:10.13407/j.cnki.jpp.1672-108X.2024.04.007 |
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| 基金项目:陕西省科技厅项目,编号2018SF-070;陕西省保健学会药学服务科研基金项目,编号KY-2023-01-YX-023。 |
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| Evaluation on Administration Regimen of Vancomycin in Neonates Based on Monte Carlo Simulation |
| Zhao Kai, Liu Yang, Chang Ying, Zhao Fang, Chen Hui, Guo Bo, Song Xiao, Zhai Xin, Zhang Guiling, Zhao Xiaolin, Guo Jinzhen, Liu Zhenguo |
| ((Northwest Women’s and Children’s Hospital, Xi’an 710061, China)) |
| Abstract: |
| Objective: To formulate administration regimen of vancomycin in neonates based on pharmacokinetics (PK), and to
evaluate the regimen by retrospective case studies. Methods: Drug sensitivity data of vancomycin in our hospital from Jan. 2019 to Apr.
2022 and vancomycin treatment data of neonates from Nov. 2018 to Dec. 2021 were collected. A vancomycin daily dose recommendation
table was developed by the existing population pharmacokinetics (PPK) model and Monte Carlo simulation. Differences in valley
concentration and clinical efficacy between groups meeting the recommended dose were compared with reference to the recommendation
table. Results: Data were collected from 177 neonates, and the recommended daily dose of vancomycin was formulated as 25 to 225 mg.
The group conforming to the recommended dose showed higher valley concentration (P<0. 05) and higher clinical effective rate (P<
0. 05) compared with the group not conforming to the recommended dose, yet there was no statistical difference in the attainment of
valley concentration between two groups (P>0. 05). Conclusion: The recommended daily dose of vancomycin was different in different
subgroups. The administration regimen based on PPK has no significant correlation with the compliance rate of valley concentration, yet
shows higher valley concentration and clinical effective rate, which could provide a certain reference for clinical treatment decision. |
| Key words: neonates Monte Carlo simulation vancomycin Gram-positive coccus |
