Evidence map›Paper›PMID 30578715›Full record

ArticleJournal of viral hepatitis2019

Soluble programmed death-1 is a useful indicator for inflammatory and fibrosis severity in chronic hepatitis B.

Liang Zhou, Xiaoyan Li, Xiaohui Huang, Lubiao Chen, Lin Gu, Yuehua Huang

Open access · hybridAbstract read
In one paragraph

Article in Journal of viral hepatitis, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

18 citing papers in PubMed, 31 citations in OpenAlex.

  1. Trial
  2. Article
  3. Expression of sPD-L1 levels in an ex vivo liver perfusion model.Clinical and experimental immunology · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. CD4Frontiers in cellular and infection microbiology · 2023
    Article
  9. PD-1/PD-L1 axis in organ fibrosis.Frontiers in immunology · 2023
    Review
  10. Review
  11. Article
  12. [Observation of PD-1Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2022
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Liang ZhouDepartment of Infectious Disease, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Xiaoyan LiDepartment of Infectious Disease, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Xiaohui HuangGuangdong Provincial Key Laboratory of Liver Research, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Lubiao ChenDepartment of Infectious Disease, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Lin GuGuangdong Provincial Key Laboratory of Liver Research, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Yuehua HuangDepartment of Infectious Disease, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.ORCID 0000-0002-0982-3551
Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Elevated programmed death-1 (PD-1) has been found in immune cells in viral infections and plays an important role in infection persistence. The soluble form of PD-1 (sPD-1) is involved in tumours and viral infections. The aim of this study was to investigate the role of sPD-1 in chronic hepatitis B (CHB). A total of two hundred and eighteen CHB patients and sixty healthy controls (HC) were enrolled. Demographic data and clinical parameters were collected. An ELISA assay was used to measure serum sPD-1 levels, and the relationships between sPD-1 and clinical/virological characteristics was analysed. sPD-1 levels in CHB patients were higher (median 4.409 IQR 3.435-5.306 pg/mL) than those of HC individuals (median 0.3665 IQR 0.2425-0.5010 pg/mL). Among patients at various disease stages, patients with immune activity showed the highest sPD-1 levels (median 5.138 IQR 4.329-5.406 pg/mL). sPD-1 concentration was associated with HBV markers (HBsAg, HBV DNA and HBeAg) and biochemical parameters (serum aspartate aminotransferase [AST], alanine aminotransferase [ALT], total bilirubin [TBil] and gamma glutamyl transferase [γ-GT] levels) (all P < 0.05). sPD-1 levels were higher in CHB patients with moderate-to-severe inflammation or fibrosis than in those with mild inflammation or fibrosis, regardless of ALT levels. The association between sPD-1 and disease progression of CHB suggests that sPD-1 could serve as a new indicator in assessing liver fibrosis. These findings may further aid in determining the initiation of antiviral treatment in patients with normal ALT levels.

Indexed as

BiomarkersAdultAntiviral AgentsBiopsyFemaleHepatitis B, ChronicHepatitis B Surface AntigensHepatitis B virusHumansLiver CirrhosisLiver Function TestsMalePrognosisProgrammed Cell Death 1 ReceptorROC CurveSeverity of Illness IndexAntiviral AgentsBiomarkersHepatitis B Surface AntigensPDCD1 protein, humanProgrammed Cell Death 1 Receptorantiviral treatmenthepatitis B surface antigenhepatitis B virus

Identifiers

PMID30578715
PMCPMC6849537
OpenAlexW2906267046

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.