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Semi-mechanistic ph...
Semi-mechanistic pharmacokinetic-pharmacodynamic modelling of antibiotic drug combinations
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- Brill, Margreke J. E. (författare)
- Uppsala universitet,Institutionen för farmaceutisk biovetenskap
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- Kristoffersson, Anders, 1985- (författare)
- Uppsala universitet,Institutionen för farmaceutisk biovetenskap
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- Zhao, Chenyan (författare)
- Uppsala universitet,Institutionen för farmaceutisk biovetenskap
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- Nielsen, Elisabet I., 1973- (författare)
- Uppsala universitet,Institutionen för farmaceutisk biovetenskap
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- Friberg, Lena E (författare)
- Uppsala universitet,Institutionen för farmaceutisk biovetenskap
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(creator_code:org_t)
- Elsevier BV, 2018
- 2018
- Engelska.
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Ingår i: Clinical Microbiology and Infection. - : Elsevier BV. - 1198-743X .- 1469-0691. ; 24:7, s. 697-706
- Relaterad länk:
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http://www.clinicalm...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Background: Deriving suitable dosing regimens for antibiotic combination therapy poses several challenges as the drug interaction can be highly complex, the traditional pharmacokinetic-pharmacodynamic (PKPD) index methodology cannot be applied straightforwardly, and exploring all possible dose combinations is unfeasible. Therefore, semi-mechanistic PKPD models developed based on in vitro single and combination experiments can be valuable to suggest suitable combination dosing regimens. Aims: To outline how the interaction between two antibiotics has been characterized in semi-mechanistic PKPD models. We also explain how such models can be applied to support dosing regimens and design future studies. Sources: PubMed search for published semi-mechanistic PKPD models of antibiotic drug combinations. Content: Thirteen publications were identified where ten had applied subpopulation synergy to characterize the combined effect, i.e. independent killing rates for each drug and bacterial subpopulation. We report the various types of interaction functions that have been used to describe the combined drug effects and that characterized potential deviations from additivity under the PKPD model. Simulations from the models had commonly been performed to compare single versus combined dosing regimens and/or to propose improved dosing regimens.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Infektionsmedicin (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Infectious Medicine (hsv//eng)
Nyckelord
- Antibiotics
- Drug combinations
- Interaction
- Semi-mechanistic pharmacokinetic-pharmacodynamic modelling
- Simulations
Publikations- och innehållstyp
- ref (ämneskategori)
- for (ämneskategori)
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