Implementation of vancomycin dosing nomogram in an electronic prescribing system: an innovative tool in antibiotic stewardship

Vancomycin (VAN) is the gold standard therapy for Methicillin-resistant Staphylococcus aureus(MRSA) infections such as bacteremia and endocarditis. However, VAN suboptimal dosing for serious infections caused by S. aureus isolates that have elevated minimum inhibitory concentration (MIC), could be a...

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Main Authors: Tácio de Mendonça Lima, Sabrina Calil Elias, Rita de Cássia Elias Estrela, Fernando Luiz Lopes Cardoso
Format: Article
Language:English
Published: Universidade de São Paulo 2014-09-01
Series:Brazilian Journal of Pharmaceutical Sciences
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502014000300567&lng=en&tlng=en
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author Tácio de Mendonça Lima
Sabrina Calil Elias
Rita de Cássia Elias Estrela
Fernando Luiz Lopes Cardoso
author_facet Tácio de Mendonça Lima
Sabrina Calil Elias
Rita de Cássia Elias Estrela
Fernando Luiz Lopes Cardoso
author_sort Tácio de Mendonça Lima
collection DOAJ
description Vancomycin (VAN) is the gold standard therapy for Methicillin-resistant Staphylococcus aureus(MRSA) infections such as bacteremia and endocarditis. However, VAN suboptimal dosing for serious infections caused by S. aureus isolates that have elevated minimum inhibitory concentration (MIC), could be associated with poor outcome. Better understanding of VAN pharmacokinetics and pharmacodynamics (PK/PD) has led to the creation of new recommendations with optimized dosing regimens for the treatment of MRSA infections. For severe infectious, such as pneumonia and endocarditis, a VAN serum trough concentration of 15-20 mg/L at the steady state should be targeted. The aim of this study was to show how a nomogram with updated VAN dosing was devised and how it was implemented in the electronic prescribing (e-prescribing) system of a teaching hospital. VAN loading dose and maintenance doses were calculated from a pharmacokinetic equation using basic parameters: weight, estimated creatinine clearance, as well as peak and trough serum concentrations. The implementation of the VAN dosing nomogram in the hospital e-prescribing system definitively changed the long-standing medical prescription fallacy of "same dose fits all". Finally, this computer-based electronic program has allowed a wide-ranging intervention and should be recognized as a powerful tool for implementation in antimicrobial stewardship programs.
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spelling doaj.art-ca0e75fa4fc646a7a7a9b3e6b9ac2e562022-12-22T02:38:37ZengUniversidade de São PauloBrazilian Journal of Pharmaceutical Sciences2175-97902014-09-0150356757210.1590/S1984-82502014000300016S1984-82502014000300567Implementation of vancomycin dosing nomogram in an electronic prescribing system: an innovative tool in antibiotic stewardshipTácio de Mendonça LimaSabrina Calil EliasRita de Cássia Elias EstrelaFernando Luiz Lopes CardosoVancomycin (VAN) is the gold standard therapy for Methicillin-resistant Staphylococcus aureus(MRSA) infections such as bacteremia and endocarditis. However, VAN suboptimal dosing for serious infections caused by S. aureus isolates that have elevated minimum inhibitory concentration (MIC), could be associated with poor outcome. Better understanding of VAN pharmacokinetics and pharmacodynamics (PK/PD) has led to the creation of new recommendations with optimized dosing regimens for the treatment of MRSA infections. For severe infectious, such as pneumonia and endocarditis, a VAN serum trough concentration of 15-20 mg/L at the steady state should be targeted. The aim of this study was to show how a nomogram with updated VAN dosing was devised and how it was implemented in the electronic prescribing (e-prescribing) system of a teaching hospital. VAN loading dose and maintenance doses were calculated from a pharmacokinetic equation using basic parameters: weight, estimated creatinine clearance, as well as peak and trough serum concentrations. The implementation of the VAN dosing nomogram in the hospital e-prescribing system definitively changed the long-standing medical prescription fallacy of "same dose fits all". Finally, this computer-based electronic program has allowed a wide-ranging intervention and should be recognized as a powerful tool for implementation in antimicrobial stewardship programs.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502014000300567&lng=en&tlng=enVancomicina/prescriçãoMeticilina/usoStaphylococcus aureus/resistência à meticilinaSistema de prescrição eletrônica/aplicação em hospitaisAntibióticos/uso racionalAntibacterianos/uso racional
spellingShingle Tácio de Mendonça Lima
Sabrina Calil Elias
Rita de Cássia Elias Estrela
Fernando Luiz Lopes Cardoso
Implementation of vancomycin dosing nomogram in an electronic prescribing system: an innovative tool in antibiotic stewardship
Brazilian Journal of Pharmaceutical Sciences
Vancomicina/prescrição
Meticilina/uso
Staphylococcus aureus/resistência à meticilina
Sistema de prescrição eletrônica/aplicação em hospitais
Antibióticos/uso racional
Antibacterianos/uso racional
title Implementation of vancomycin dosing nomogram in an electronic prescribing system: an innovative tool in antibiotic stewardship
title_full Implementation of vancomycin dosing nomogram in an electronic prescribing system: an innovative tool in antibiotic stewardship
title_fullStr Implementation of vancomycin dosing nomogram in an electronic prescribing system: an innovative tool in antibiotic stewardship
title_full_unstemmed Implementation of vancomycin dosing nomogram in an electronic prescribing system: an innovative tool in antibiotic stewardship
title_short Implementation of vancomycin dosing nomogram in an electronic prescribing system: an innovative tool in antibiotic stewardship
title_sort implementation of vancomycin dosing nomogram in an electronic prescribing system an innovative tool in antibiotic stewardship
topic Vancomicina/prescrição
Meticilina/uso
Staphylococcus aureus/resistência à meticilina
Sistema de prescrição eletrônica/aplicação em hospitais
Antibióticos/uso racional
Antibacterianos/uso racional
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502014000300567&lng=en&tlng=en
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AT ritadecassiaeliasestrela implementationofvancomycindosingnomograminanelectronicprescribingsystemaninnovativetoolinantibioticstewardship
AT fernandoluizlopescardoso implementationofvancomycindosingnomograminanelectronicprescribingsystemaninnovativetoolinantibioticstewardship