Evidence map›Paper›PMID 35267927›Full record

SynthesisNutrients2022

Selenium Status in Patients with Chronic Liver Disease: A Systematic Review and Meta-Analysis.

Yaduan Lin, Fanchen He, Shaoyan Lian, Binbin Xie, Ting Liu, Jiang He, Chaoqun Liu

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Nutrients, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 6% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
  2. Effect ofArchives of Razi Institute · 2025
    Trial
  3. Review
  4. Review
  5. Review
  6. Coffee Consumption and Improved Liver Outcomes: Clinical, Imaging, and Proteomic Evidence From the UK Biobank.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2026
    Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Selenium Attenuates Ethanol-induced Hepatocellular Injury by Regulating Ferroptosis and Apoptosis.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2024
    Article
  15. [Progress in the treatment of sarcopenia in patients with cirrhosis].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2023
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. 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

7 authors at 3 institutions in 2 countries.

Yaduan LinDepartment of Nutrition, School of Medicine, Jinan University, Guangzhou 510632, China.
Fanchen HeInstitute of Land and Sea Transport Systems, Faculty of Mechanical Engineering and Transport Systems, Technical University of Berlin, 10623 Berlin, Germany.ORCID 0000-0002-8056-5938
Shaoyan LianDepartment of Nutrition, School of Medicine, Jinan University, Guangzhou 510632, China.
Binbin XieDepartment of Nutrition, School of Medicine, Jinan University, Guangzhou 510632, China.
Ting LiuDepartment of Nutrition, School of Medicine, Jinan University, Guangzhou 510632, China.
Jiang HeDepartment of Mathematics and Physics, School of Biomedical Engineering, Southern Medical University, Guangzhou 510515, China.
Chaoqun LiuDepartment of Nutrition, School of Medicine, Jinan University, Guangzhou 510632, China.ORCID 0000-0001-8322-3290
Jinan University · CNSouthern Medical University · CNTechnische Universität Berlin · DE

Funding

National Natural Science Foundation of China 81903294Natural Science Foundation of Guangdong Province 2018030310412
6 · The paper itself

Abstract

backgroundThe potential role of selenium in preventing chronic liver diseases remains controversial. This meta-analysis aimed to summarize the available evidence from observational studies and intervention trials that had evaluated the associations between body selenium status and chronic liver diseases.

methodsWe comprehensively searched MEDLINE, Embase, Web of Science, and Cochrane Library from inception to April 2021. The study protocol was registered at PROSPERO (CRD42020210144). Relative risks (RR) for the highest versus the lowest level of selenium and standard mean differences (SMD) with 95% confidence intervals (CI) were pooled using random-effects models. Heterogeneity and publication bias were evaluated using the

resultsThere were 50 studies with 9875 cases and 12975 population controls in the final analysis. Patients with hepatitis (SMD = -1.78, 95% CI: -2.22 to -1.34), liver cirrhosis (SMD = -2.06, 95% CI: -2.48 to -1.63), and liver cancer (SMD = -2.71, 95% CI: -3.31 to -2.11) had significantly lower selenium levels than controls, whereas there was no significant difference in patients with fatty liver diseases (SMD = 1.06, 95% CI: -1.78 to 3.89). Moreover, the meta-analysis showed that a higher selenium level was significantly associated with a 41% decrease in the incidence of significant advanced chronic liver diseases (RR = 0.59, 95% CI: 0.49 to 0.72).

conclusionOur meta-analysis suggested that both body selenium status and selenium intake were negatively associated with hepatitis, cirrhosis, and liver cancer. However, the associations for fatty liver diseases were conflicting and need to be established in prospective trials.

Indexed as

Liver DiseasesSeleniumAntioxidantsHumansObservational Studies as TopicProspective StudiesAntioxidantsSeleniumchronic liver diseasecirrhosisfatty liver diseaseshepatitisliver cancermeta-analysisseleniumselenium intake

Identifiers

PMID35267927
PMCPMC8912406
OpenAlexW4213417398

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.