Evidence map›Paper›PMID 20112031›Full record

Trial reportJournal of gastroenterology2010

Atorvastatin decreases serum levels of advanced glycation endproducts (AGEs) in nonalcoholic steatohepatitis (NASH) patients with dyslipidemia: clinical usefulness of AGEs as a biomarker for the attenuation of NASH.

Yuki Kimura, Hideyuki Hyogo, Sho-ichi Yamagishi, Masayoshi Takeuchi, Tomokazu Ishitobi, Yoshitaka Nabeshima, Koji Arihiro, Kazuaki Chayama

Abstract readClinical Trial
PubMed Publisher
In one paragraph

Trial report in Journal of gastroenterology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed, 2 pooled it
10.1field-weighted citation impact, top 1% 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

74 citing papers in PubMed, 2 syntheses or guidelines pooled it, 160 citations in OpenAlex.

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14 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Yuki KimuraDepartment of Medicine and Molecular Science, Graduate School of Biomedical Sciences, Hiroshima University, 1-2-3 Kasumi, Minamiku, Hiroshima, 734-8551, Japan.
Hideyuki Hyogo
Sho-ichi Yamagishi
Masayoshi Takeuchi
Tomokazu Ishitobi
Yoshitaka Nabeshima
Koji Arihiro
Kazuaki Chayama
Hiroshima University · JPHokuriku University · JPKurume University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAdvanced glycation endproducts (AGEs), final reaction products of protein with sugars, are known to contribute to various disorders, including diabetes, aspects of aging, and neurodegenerative diseases. Recently, we reported elevated levels of serum AGEs in patients with nonalcoholic steatohepatitis (NASH); further, we found that AGEs induced the generation of reactive oxygen species followed by the proliferation and activation of hepatic stellate cells, a major contributor to liver fibrosis. In this study, to explore the clinical usefulness of AGEs as a biomarker for the attenuation of NASH, we investigated whether the treatment of NASH with dyslipidemia could decrease serum levels of AGEs.

methodsThis study included 43 patients with biopsy-proven NASH with dyslipidemia. Serum glyceraldehyde-derived AGE measurements and clinical laboratory tests were performed periodically during an open-label study of atorvastatin (10 mg daily) for 12 months. Standard weight-loss counseling was continued during the treatment period. Oral glucose tolerance tests and liver density assessment by computerized tomography were performed before and after treatment. Follow-up liver biopsy was performed in 22 patients.

resultsAll 43 patients had dyslipidemia. The body mass indexes and serum glucose levels did not change during the treatment. After the treatment, NASH-related metabolic parameters were significantly improved. Serum glyceraldehyde-derived AGE levels were significantly decreased (10.4 +/- 3.8 and 2.5 +/- 1.1 IU/mL before and after treatment, respectively). The steatosis grade and nonalcoholic fatty liver disease (NAFLD) activity score were significantly improved.

conclusionsThe present data demonstrated that atorvastatin decreased the serum levels of AGEs in NASH patients with dyslipidemia and suggest the usefulness of AGEs as a biomarker for the attenuation of NASH.

Indexed as

AdultAgedAnticholesteremic AgentsAtorvastatinBiomarkersBiopsyBody Mass IndexDyslipidemiasFatty LiverFemaleFollow-Up StudiesGlucose Tolerance TestGlycation End Products, AdvancedHeptanoic AcidsHumansMaleAnticholesteremic AgentsAtorvastatinBiomarkersGlycation End Products, AdvancedHeptanoic AcidsPyrrolesReactive Oxygen Species

Identifiers

PMID20112031
OpenAlexW2057244472

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.