Evidence map›Paper›PMID 33004915›Full record

ArticleScientific reports2020

Prevalence and risk factors of intrahepatic cholestasis of pregnancy in a Chinese population.

Xing-Xing Gao, Meng-Ying Ye, Yan Liu, Jin-Yan Li, Li Li, Wei Chen, Xue Lu, Guiying Nie, Yuan-Hua Chen

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 3 pooled it
2.7field-weighted citation impact, top 7% 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

43 citing papers in PubMed, 3 syntheses or guidelines pooled it, 73 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Review
  6. Article
  7. Article
  8. Observational
  9. Article
  10. ATP-binding Cassette Transporter Defects and Their Roles in Hepatic Diseases.Journal of clinical and translational hepatology · 2026
    Review
  11. Article
  12. Article
  13. Article
  14. Observational
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Intrahepatic cholestasis of pregnancy.Nature reviews. Disease primers · 2025
    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

9 authors at 3 institutions in 2 countries.

Xing-Xing GaoDepartment of Histology and Embryology, Anhui Medical University, No. 81 Meishan Road, Shushan District, Hefei, 230032, Anhui, People's Republic of China.
Meng-Ying YeDepartment of Histology and Embryology, Anhui Medical University, No. 81 Meishan Road, Shushan District, Hefei, 230032, Anhui, People's Republic of China.
Yan LiuDepartment of Histology and Embryology, Anhui Medical University, No. 81 Meishan Road, Shushan District, Hefei, 230032, Anhui, People's Republic of China.
Jin-Yan LiDepartment of Histology and Embryology, Anhui Medical University, No. 81 Meishan Road, Shushan District, Hefei, 230032, Anhui, People's Republic of China.
Li LiDepartment of Obstetrics and Gynecology, First Affiliated Hospital of Anhui Medical University, Hefei, 230022, People's Republic of China.
Wei ChenDepartment of Histology and Embryology, Anhui Medical University, No. 81 Meishan Road, Shushan District, Hefei, 230032, Anhui, People's Republic of China.
Xue LuKey Laboratory of Environmental Toxicology of Anhui Higher Education Institutes, Anhui Medical University, Hefei, 230032, People's Republic of China.
Guiying NieImplantation and Placental Development Laboratory, RMIT University, Bundoora, VIC, 3083, Australia. guiying.nie@hudson.org.au.
Yuan-Hua ChenDepartment of Histology and Embryology, Anhui Medical University, No. 81 Meishan Road, Shushan District, Hefei, 230032, Anhui, People's Republic of China. yuanhuach@126.com.
Anhui Medical University · CNHudson Institute of Medical Research · AURMIT University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Studies on the risk factors for intrahepatic cholestasis of pregnancy (ICP) in a population-based cohort are lacking. We assess the prevalence and risk factors of ICP in a Chinese population. In this study, a cohort study was conducted that included 12,200 eligible pregnant women. The overall incidence of ICP in this cohort was 6.06%. With increasing maternal age, the incidence of ICP decreased in women younger than 30 years of age but increased in those older than 30. With increasing pre-pregnancy BMI, the incidence of ICP decreased if the pre-pregnancy BMI was less than 23 kg/m

Indexed as

AdultBody Mass IndexChinaCholestasis, IntrahepaticCohort StudiesFemaleGestational Weight GainHumansIncidenceMaternal AgePregnancyPregnancy ComplicationsPrevalenceRisk FactorsYoung Adult

Identifiers

PMID33004915
PMCPMC7530728
OpenAlexW3090340455

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.