Evidence map›Paper›PMID 32489971›Full record

ArticleObstetrics & gynecology science2020

A study to compare maternal and perinatal outcome in early vs. late onset preeclampsia.

Pooja Wadhwani, Pradip Kumar Saha, Jaswinder Kaur Kalra, Shalini Gainder, Venkataseshan Sundaram

Open access · diamondAbstract read
In one paragraph

Article in Obstetrics & gynecology science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 5% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 64 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Role of aspirin therapy in modulating uterine artery resistance and placental growth between first and second trimesters of pregnancy.Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology · 2025
    Observational
  5. Exosomal-complement system activation in preeclampsia.The journal of obstetrics and gynaecology research · 2025
    Review
  6. Review
  7. Maternal serum apelin-13 levels in early- and late-onset preeclampsia.Turkish journal of obstetrics and gynecology · 2024
    Article
  8. Observational
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Association of pre-pregnancy body mass index with early- and late-onset severe preeclampsia.European journal of obstetrics & gynecology and reproductive biology: X · 2023
    Article
  15. Article
  16. Article
  17. Preeclampsia and aspirin.Obstetrics & gynecology science · 2023
    Article
  18. Differential Expression ofJournal of Korean medical science · 2023
    Article
  19. Review
  20. Pre-eclampsia.Nature reviews. Disease primers · 2023
    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

5 authors at 1 institution in 1 country.

Pooja WadhwaniDepartment of Obstetrics and Gynecology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
Pradip Kumar SahaDepartment of Obstetrics and Gynecology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.ORCID https://orcid.org/0000-0002-3200-4124
Jaswinder Kaur KalraDepartment of Obstetrics and Gynecology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
Shalini GainderDepartment of Obstetrics and Gynecology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
Venkataseshan SundaramDepartment of Neonatology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
Post Graduate Institute of Medical Education and Research · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe risk factors, clinical trends, and maternal and fetal health of early- and late-onset preeclampsia have not been adequately studied. We examined the effects of early- and late-onset preeclampsia on maternal and perinatal outcomes as well as the known risk factors of preeclampsia.

methodsOne hundred and fifty women with preeclampsia were consecutively enrolled in each group. Those who developed preeclampsia before 34 weeks of gestation were identified as having early-onset preeclampsia, while those who developed at 34 weeks or later were identified as having late-onset preeclampsia. Maternal and perinatal outcomes were compared between groups.

resultsCompared with the late-onset group, the early-onset group had higher rates of abruptio placentae (16% vs. 7.3%;

conclusionThese study findings indicate that women with early-onset preeclampsia had more adverse outcome than those with late-onset preeclampsia, but the difference was not statistically significant. There were more babies with adverse perinatal outcomes in the early-than late-onset group.

Indexed as

Early-onset preeclampsiaLate onset preeclampsiaMaternal outcomePerinatal outcome

Identifiers

PMID32489971
PMCPMC7231936
OpenAlexW3016057387

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.