Evidence map›Paper›PMID 42421350›Full record

ArticleSe pu = Chinese journal of chromatography2026

[Simultaneous determination of five common pyrethroid metabolites in urine using liquid-liquid extraction coupled with ultra performance liquid chromatography-tandem mass spectrometry].

Xiao-Mei Zhang, Xiang-Juan Meng, Yue Hu, Xiao-Dong Liu

Abstract readEnglish Abstract
In one paragraph

Article in Se pu = Chinese journal of chromatography, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

4 authors.

Xiao-Mei ZhangCentral Laboratory,Beijing Prevention and Treatment Hospital of Occupational Disease,Beijing 100176,China.
Xiang-Juan MengCentral Laboratory,Beijing Prevention and Treatment Hospital of Occupational Disease,Beijing 100176,China.
Yue HuCentral Laboratory,Beijing Prevention and Treatment Hospital of Occupational Disease,Beijing 100176,China.
Xiao-Dong LiuCentral Laboratory,Beijing Prevention and Treatment Hospital of Occupational Disease,Beijing 100176,China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pyrethroids are extensively employed in agricultural pest management and household sanitation practices. However, their widespread use has raised concerns as they pose a multitude of health risks to humans. Consequently, the development of precise, highly sensitive, and efficient biomonitoring techniques for evaluating internal exposure levels of pyrethroids across different populations has emerged as a paramount goal in the field of environmental exposure and health effect research. This study developed a method using ultra performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) for the simultaneous determination of five common pyrethroid metabolites in urine, with sample pretreatment involving hydrochloric acid hydrolysis and liquid-liquid extraction. The method was optimized for mass spectrometric acquisition parameters and liquid chromatography separation conditions. Chromatographic separation was successfully accomplished utilizing a BEH C

Indexed as

Liquid-Liquid ExtractionPyrethrinsTandem Mass SpectrometryChromatography, High Pressure LiquidHumansLiquid Chromatography-Mass SpectrometryPyrethrinsliquid-liquid extraction (LLE)metabolitespyrethroids (PYRs)ultra performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS)urine

Identifiers

PMID42421350
PMCPMC13352147

What OpenQuestion holds

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Registered trials

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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.