Evidence map›Paper›PMID 42824418›Full record

SynthesisFrontiers in microbiology2026

Population pharmacokinetic model for meropenem in pediatric patients: a systematic review.

Huaping Gao, Qing Tang, Leying Wu, Yuhua Zhao, Zhenwei Yu, Hongbo Xia

Abstract readSystematic Review
In one paragraph

Synthesis in Frontiers in microbiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Huaping GaoDepartment of Pharmacy, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China.
Qing TangDepartment of Pharmacy, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China.
Leying WuDepartment of Pharmacy, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China.
Yuhua ZhaoAffiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou, China.
Zhenwei YuDepartment of Pharmacy, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China.
Hongbo XiaAffiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The pharmacokinetics of meropenem in pediatric patients have large interindividual variability. Model-informed precision dosing (MIPD) is a promising way to ensure optimal exposure but relies on a population pharmacokinetic (PPK) model. This review systemically synthesized the available PPK model for meropenem in pediatric patients to facilitate MIPD in these patients. Methods: Four electronic databases were searched for eligible studies that reported the use of the meropenem PPK model for pediatric patients. The study design information, patient characteristic demography, PPK modeling strategy and final PPK parameter estimates were extracted and reviewed. Results: Twenty studies published from 2006 to 2025 were included in the analysis. Fourteen studies had prospective designs, and four studies were international multicenter studies. Seven studies applied an intensive sampling strategy. Pediatric patients with various characteristics were included, and most had severe infections or were admitted to the ICU. Four studies focused on patients with organ support, mainly renal replacement and extracorporeal membrane oxygenation. The sample sizes were usually small (sample sizes no more than 50). Fourteen studies ultimately obtained the 2-CMT model, and the remaining studies used the 1-CMT model, except for one 3-CMT model. Body weight, age and renal function indicators were the most common covariates. The typical CL values ranged from 0.50-13.22 L/h or 0.122-0.526 L/h/kg. The Vcs for the 2-CMT models ranged from 0.969-21.4 L or 0.272-0.57 L/kg. Most models underwent internal validation, but only one study performed external validation. Conclusion: This study successfully integrated the current meropenem PPK models for pediatric patients, which would benefit the clinical application of MIPD. Clinicians should select appropriate models on the basis of patient characteristics carefully, and therapeutic drug monitoring is important at the current stage. External validation and well-designed studies on specific subpopulations, such as patients with organ support, neonates, and specific disease status, are needed. Systematic review registration: PROSPERO, identifier (CRD420261481301).

Indexed as

drug clearancemeropenemneonatepediatricpharmacokineticpretermtherapeutic drug monitoringvolume of distribution

Identifiers

PMID42824418
PMCPMC13627380

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.