Model-Informed Precision Dosing of Vancomycin in Hospitalized Children: Implementation and Adoption at an Academic Children's Hospital

被引:46
作者
Frymoyer, Adam [1 ]
Schwenk, Hayden T. [1 ]
Zorn, Yvonne [2 ]
Bio, Laura [2 ]
Moss, Jeffrey D. [2 ]
Chasmawala, Bhavin [3 ]
Faulkenberry, Joshua [3 ]
Goswami, Srijib [4 ]
Keizer, Ron J. [4 ]
Ghaskari, Shabnam [3 ]
机构
[1] Stanford Univ, Sch Med, Dept Pediat, Palo Alto, CA 94304 USA
[2] Lucile Packard Childrens Hosp Stanford, Dept Clin Pharm, Palo Alto, CA USA
[3] Lucile Packard Childrens Hosp Stanford, Informat Serv, Palo Alto, CA USA
[4] InsightRx, San Francisco, CA USA
关键词
vancomycin; children; pharmacokinetics; clinical decision support; therapeutic drug monitoring; CLINICAL DECISION-SUPPORT; STAPHYLOCOCCUS-AUREUS INFECTIONS; DISEASES SOCIETY; DATA-ENTRY; GUIDELINES; SYSTEM; HYPERBILIRUBINEMIA; CHALLENGES; EVOLUTION; PHARMACY;
D O I
10.3389/fphar.2020.00551
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
Background Model-informed precision dosing (MIPD) can serve as a powerful tool during therapeutic drug monitoring (TDM) to help individualize dosing in populations with large pharmacokinetic variation. Yet, adoption of MIPD in the clinical setting has been limited. Overcoming technologic hurdles that allow access to MIPD at the point-of-care and placing it in the hands of clinical specialists focused on medication dosing may encourage adoption. Objective To describe the hospital implementation and usage of a MIPD clinical decision support (CDS) tool for vancomycin in a pediatric population. Methods Within an academic children's hospital, MIPD for vancomycin was implementedviaa commercial cloud-based CDS tool that utilized Bayesian forecasting. Clinical pharmacists were recognized as local champions to facilitate adoption of the tool and operated as end-users. Integration within the electronic health record (EHR) and automatic transmission of patient data to the tool were identified as important requirements. A web-link icon was developed within the EHR which when clicked sends users and needed patient-level clinical data to the CDS platform. Individualized pharmacokinetic predictions and exposure metrics for vancomycin are then presented in the form of a web-based dashboard. Use of the CDS tool as part of TDM was tracked and users were surveyed on their experience. Results After a successful pilot phase in the neonatal intensive care unit, implementation of MIPD was expanded to the pediatric intensive care unit, followed by availability to the entire hospital. During the first 2+ years since implementation, a total of 853 patient-courses (n = 96 neonates, n = 757 children) and 2,148 TDM levels were evaluated using the CDS tool. For the most recent 6 months, the CDS tool was utilized to support 79% (181/230) of patient-courses in which TDM was performed. Of 26 users surveyed, > 96% agreed or strongly agreed that automatic transmission of patient data to the tool was a feature that helped them complete tasks more efficiently; 81% agreed or strongly agreed that they were satisfied with the CDS tool. Conclusions Integration of a vancomycin CDS tool within the EHR, along with leveraging the expertise of clinical pharmacists, allowed for successful adoption of MIPD in clinical care.
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页数:13
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