Evidence map›Paper›PMID 36874628›Full record

ArticleOpen life sciences2023

Metabolomic analysis-identified 2-hydroxybutyric acid might be a key metabolite of severe preeclampsia.

Fang Wang, Lili Xu, Mingming Qi, Huimin Lai, Fanhua Zeng, Furong Liang, Qing Wen, Xihua Ma, Chan Zhang, Kaili Xie

Open access · goldAbstract read
In one paragraph

Article in Open life sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.5field-weighted citation impact, top 19% of its field
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

5 citing papers in PubMed, 5 citations in OpenAlex.

  1. Adverse Effects of Carbon Black Nanoparticles on Maternal and Fetal Lungs in Pregnant Mice: Insights From a Metabolomics Perspective.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
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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 at 1 institution in 1 country.

Fang WangDepartment of Obstetrics, Zhuzhou Central Hospital, Zhuzhou, 412007, China.
Lili XuDepartment of Obstetrics, Zhuzhou Central Hospital, Zhuzhou, 412007, China.
Mingming QiDepartment of Obstetrics, Zhuzhou Central Hospital, Zhuzhou, 412007, China.
Huimin LaiDepartment of Obstetrics, Zhuzhou Central Hospital, Zhuzhou, 412007, China.
Fanhua ZengDepartment of Obstetrics, Zhuzhou Central Hospital, Zhuzhou, 412007, China.
Furong LiangDepartment of Obstetrics, Zhuzhou Central Hospital, Zhuzhou, 412007, China.
Qing WenDepartment of Obstetrics, Zhuzhou Central Hospital, Zhuzhou, 412007, China.
Xihua MaDepartment of Obstetrics, Zhuzhou Central Hospital, Zhuzhou, 412007, China.
Chan ZhangDepartment of Obstetrics, Zhuzhou Central Hospital, Zhuzhou, 412007, China.
Kaili XieDepartment of Obstetrics, Zhuzhou Central Hospital, Zhuzhou, 412007, China.
Zhuzhou Central Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study set out to determine the key metabolite changes underlying the pathophysiology of severe preeclampsia (PE) using metabolic analysis. We collected sera from 10 patients with severe PE and from 10 healthy pregnant women of the same trimester and analyzed them using liquid chromatography mass spectrometry. A total of 3,138 differential metabolites were screened, resulting in the identification of 124 differential metabolites. Kyoto encyclopedia of genes and genomes pathway analysis revealed that they were mainly enriched in the following metabolic pathways: central carbon metabolism in cancer; protein digestion and absorption; aminoacyl-transfer RNA biosynthesis; mineral absorption; alanine, aspartate, and glutamate metabolism; and prostate cancer. After analysis of 124 differential metabolites, 2-hydroxybutyric acid was found to be the most critical differential metabolite, and its use allowed the differentiation of women with severe PE from healthy pregnant women. In summary, our analysis revealed that 2-hydroxybutyric acid is a potential key metabolite for distinguishing severe PE from healthy controls and is also a marker for the early diagnosis of severe PE, thus allowing early intervention.

Indexed as

2-hydroxybutyric acidliquid chromatograph mass spectrometermetabolomic analysissevere preeclampsia

Identifiers

PMID36874628
PMCPMC9975955
OpenAlexW4322704788

What OpenQuestion holds

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LicenceCC BY
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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.