Evidence map›Paper›PMID 35493501›Full record

ArticleFrontiers in immunology2022

Clinical Features and T Cell Immune Characteristics of Postpartum Hepatitis Flare in Pregnant Women With HBeAg-Positive Chronic HBV Infection.

Aixin Song, Yisi Liu, Zhenhuan Cao, Junfeng Lu, Shan Ren, Sujun Zheng, Lina Ma, Zhongjie Hu, Xiao Lin, Hong Li and 2 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 15% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. [Chinese practice guidelines for the prevention and treatment of mother-to-child transmission of hepatitis B virus (version 2024)].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2024
    Guideline
  2. Article
  3. Article
  4. Article
  5. Observational
  6. Observational
  7. Article
  8. Hepatitis B cure: Current situation and prospects.World journal of hepatology · 2024
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. 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

12 authors at 2 institutions in 1 country.

Aixin SongFirst Department of Liver Disease Center, Beijing Youan Hospital, Capital Medical University, Beijing, China.
Yisi LiuFirst Department of Liver Disease Center, Beijing Youan Hospital, Capital Medical University, Beijing, China.
Zhenhuan CaoFirst Department of Liver Disease Center, Beijing Youan Hospital, Capital Medical University, Beijing, China.
Junfeng LuFirst Department of Liver Disease Center, Beijing Youan Hospital, Capital Medical University, Beijing, China.
Shan RenFirst Department of Liver Disease Center, Beijing Youan Hospital, Capital Medical University, Beijing, China.
Sujun ZhengFirst Department of Liver Disease Center, Beijing Youan Hospital, Capital Medical University, Beijing, China.
Lina MaFirst Department of Liver Disease Center, Beijing Youan Hospital, Capital Medical University, Beijing, China.
Zhongjie HuFirst Department of Liver Disease Center, Beijing Youan Hospital, Capital Medical University, Beijing, China.
Xiao LinFirst Department of Liver Disease Center, Beijing Youan Hospital, Capital Medical University, Beijing, China.
Hong LiFirst Department of Liver Disease Center, Beijing Youan Hospital, Capital Medical University, Beijing, China.
Yanhong ZhengFirst Department of Liver Disease Center, Beijing Youan Hospital, Capital Medical University, Beijing, China.
Xinyue ChenFirst Department of Liver Disease Center, Beijing Youan Hospital, Capital Medical University, Beijing, China.
Beijing YouAn Hospital · CNCapital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The extent of the increase in postpartum alanine transaminase (ALT) varies significantly among pregnant women in the immune tolerance stage of nucleoside analogue (NA) intervention, so this study is an attempt to analyze the clinical features of patients with and without postpartum hepatitis flare and preliminarily explore the differences in their immune functions. Methods: Pregnant women with a gestational age of 24-28 w and in the immune tolerance stage of NA intervention for hepatitis B virus (HBV) infection were included and divided into a hepatitis group (Group 1) and a nonhepatitis group (Group 2) according to the ALT level at 6-12 w after childbirth. The clinical features were analyzed, and the phenotypes, functions, and cytokines of clusters of differentiation CD8 Results: A total of 15 patients with postpartum hepatitis flare were enrolled in Group 1, and 10 matched patients were selected as controls for Group 2. Compared with the individuals in Group 2, the postpartum clinical features in Group 1 included a remarkable elevation of the ALT level on the basis of a relatively low HBV DNA level, usually accompanied by a decline in hepatitis B virus surface antigen levels as well as HBeAg levels. In addition, CD8 Conclusion: The changes in the immune characteristics of CD8

Indexed as

Hepatitis BHepatitis B, ChronicPregnancy Complications, InfectiousAntiviral AgentsCD8-Positive T-LymphocytesDNA, ViralFemaleHepatitis B e AntigensHepatitis B virusHumansNucleosidesParturitionPostpartum PeriodPregnancyPregnant PeopleSymptom Flare UpAntiviral AgentsDNA, ViralHepatitis B e AntigensNucleosidesalanine transaminaseCD8+ T cellsHBVhepatitis flarepostpartum

Identifiers

PMID35493501
PMCPMC9047935
OpenAlexW4223926822

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.