Evidence map›Paper›PMID 42434134›Full record

ArticleFrontiers in pharmacology2026

Exposure prediction and dose optimization of polymyxin B based on bayesian and machine learning.

Qihan Xu, Xuanyi Li, Shuqi Huang, Qin Ding, Yaqian Li, Nan Yang, Chenhui Deng, Bin Tang, Guoping Yang, Qi Pei

Abstract read
In one paragraph

Article in Frontiers in pharmacology, 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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0citing papers in PubMed
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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Qihan Xu *Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, China.
Xuanyi Li *Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, China.
Shuqi HuangDepartment of Pharmacy, The Third Xiangya Hospital, Central South University, Changsha, China.
Qin DingDepartment of Pharmacy, The Third Xiangya Hospital, Central South University, Changsha, China.
Yaqian LiDepartment of Pharmacy, The Third Xiangya Hospital, Central South University, Changsha, China.
Nan YangDepartment of Pharmacy, The Third Xiangya Hospital, Central South University, Changsha, China.
Chenhui DengLinking Truth Technology Co., Ltd., Shanghai, China.
Bin TangChangsha Kyan Pharmaceutical Technology Co., Ltd., Changsha, China.
Guoping YangXiangya School of Pharmaceutical Sciences, Central South University, Changsha, China.
Qi PeiXiangya School of Pharmaceutical Sciences, Central South University, Changsha, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objectives: To explore the application scenarios of maximum Methods: Two sets of simulations based on the population pharmacokinetic (PopPK) model developed for PMB were used for the development and testing of Bayesian and XGBoost models in four scenarios. The predictive performances of MAP-BE and XGBoost for the area under the concentration-time curve (AUC) over 12-h intervals at steady state were evaluated using root mean square error (RMSE), mean absolute error (MAE), and coefficient of determination ( Results: Both MAP-BE and XGBoost accurately estimate the AUC Conclusion: This study provides evidence for the application scenario of MAP-BE and XGBoost for predicting the AUC of PMB, which assists in selecting better approaches when predicting drug exposure with available therapeutic drug monitoring information to guide the adjustment of dosing regimens in the clinic.

Indexed as

limited sampling strategymaximum a posteriori Bayesian estimatorspolymyxin Bpopulation pharmacokinetics modelXGBoost

Identifiers

PMID42434134
PMCPMC13349818

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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.