Evidence map›Paper›PMID 34654829›Full record

ArticleScientific reports2021

Elevated serum levels of methylglyoxal are associated with impaired liver function in patients with liver cirrhosis.

Maurice Michel, Cornelius Hess, Leonard Kaps, Wolfgang M Kremer, Max Hilscher, Peter R Galle, Markus Moehler, Jörn M Schattenberg, Marcus-Alexander Wörns, Christian Labenz and 1 more

Abstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Phloroglucinol ameliorated methylglyoxal induced harmful effects in rats.Naunyn-Schmiedeberg's archives of pharmacology · 2024
    Article
  7. Article
  8. Review
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

11 authors.

Maurice MichelI. Department of Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, 55131, Mainz, Germany. maurice.michel@unimedizin-mainz.de.
Cornelius HessInstitute of Forensic Medicine, Forensic Toxicology, University Medical Center of the Johannes Gutenberg University Mainz, 55131, Mainz, Germany.
Leonard KapsI. Department of Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, 55131, Mainz, Germany.
Wolfgang M KremerI. Department of Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, 55131, Mainz, Germany.
Max HilscherI. Department of Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, 55131, Mainz, Germany.
Peter R GalleI. Department of Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, 55131, Mainz, Germany.
Markus MoehlerI. Department of Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, 55131, Mainz, Germany.
Jörn M SchattenbergI. Department of Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, 55131, Mainz, Germany.
Marcus-Alexander WörnsI. Department of Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, 55131, Mainz, Germany.
Christian LabenzI. Department of Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, 55131, Mainz, Germany.
Michael NagelI. Department of Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, 55131, Mainz, Germany. michael.nagel@unimedizin-mainz.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Methylglyoxal (MGO) is a highly reactive dicarbonyl species that forms advanced glycation end products (AGEs). The binding of these AGEs to their receptor (RAGE) causes and sustains severe inflammation. Systemic inflammation is postulated to be a major driver in the progression of liver cirrhosis. However, the role of circulating MGO levels in liver cirrhosis remains unknown. In this study, we investigated the serum levels of two dicarbonyl species, MGO and glyoxal (GO) using tandem mass spectrometry (HPLC-MS/MS) and evaluated their association with disease severity. A total of 51 inpatients and outpatients with liver cirrhosis of mixed etiology and different disease stages were included. Elevated MGO levels were seen in an advanced stage of liver cirrhosis (p < 0.001). High MGO levels remained independently associated with impaired liver function, as assessed by the model for end-stage liver disease (MELD) (β = 0.448, p = 0.002) and acute decompensation (AD) (β = 0.345, p = 0.005) scores. Furthermore, MGO was positively correlated with markers of systemic inflammation (IL-6, p = 0.004) and the development of ascites (p = 0.013). In contrast, no changes were seen in GO serum levels. Circulating levels of MGO are elevated in advanced stages of liver cirrhosis and are associated with impaired liver function and liver-related parameters.

Indexed as

AgedCohort StudiesFemaleHumansLiver CirrhosisLiver Function TestsMaleMiddle AgedPyruvaldehydeSeverity of Illness IndexPyruvaldehyde

Identifiers

PMID34654829
PMCPMC8519993

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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.