Evidence map›Paper›PMID 36615006›Full record

ReviewJournal of clinical medicine2022

The Association of Placental Abruption and Pediatric Neurological Outcome: A Systematic Review and Meta-Analysis.

Irina Oltean, Ajay Rajaram, Ken Tang, James MacPherson, Tadiwanashe Hondonga, Aanchal Rishi, Regan Toltesi, Rachel Gowans, Ashkan Jahangirnia, Youssef Nasr and 2 more

Open access · goldAbstract readReview
In one paragraph

Review in Journal of clinical medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

4 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
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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 6 institutions in 1 country.

Irina OlteanDepartment of Surgery & Pathology, Children's Hospital of Eastern Ontario, Ottawa, ON K1H 8L1, Canada.
Ajay RajaramDepartment of Pathology, McGill University, Montreal, QC H4A 3J1, Canada.ORCID 0000-0002-2954-1367
Ken TangDepartment of Surgery & Pathology, Children's Hospital of Eastern Ontario, Ottawa, ON K1H 8L1, Canada.
James MacPhersonDepartment of Pathology and Laboratory Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada.
Tadiwanashe HondongaDepartment of Health Sciences, Carleton University, Ottawa, ON K1S 5B6, Canada.
Aanchal RishiSchulich School of Medicine & Dentistry, Western University, London, ON N6A 5C1, Canada.
Regan ToltesiFaculty of Science, Engineering and Architecture, Laurentian University, Sudbury, ON P3E 2C6, Canada.
Rachel GowansFaculty of Health Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada.
Ashkan JahangirniaFaculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada.ORCID 0000-0002-4002-9292
Youssef NasrDepartment of Pathology and Laboratory Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada.
Sarah L LawrenceFaculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada.
Dina El DemellawyFaculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada.
University of Ottawa · CAChildren's Hospital of Eastern Ontario · CACarleton University · CALaurentian University · CAMcGill University · CAWestern University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Placental histopathology provides insights, or "snapshots", into relevant antenatal factors that could elevate the risk of perinatal brain injury. We present a systematic review and meta-analysis comparing frequencies of adverse neurological outcomes in infants born to women with placental abruption versus without abruption. Records were sourced from MEDLINE, Embase, and the CENTRAL Trials Registry from 1946 to December 2019. Studies followed the PRISMA guidelines and compared frequencies of neurodevelopmental morbidities in infants born to pregnant women with placental abruption (exposure) versus women without placental abruption (comparator). The primary endpoint was cerebral palsy. Periventricular and intraventricular (both severe and any grades of IVH) and any histopathological neuronal damage were the secondary endpoints. Study methodologic quality was assessed by the Ottawa-Newcastle scale. Estimated odds ratios (OR) and hazards ratio (HR) were derived according to study design. Data were meta-analyzed using a random effects model expressed as pooled effect sizes and 95% confidence intervals. We included eight observational studies in the review, including 1245 infants born to women with placental abruption. Results of the random effects meta-analysis show that the odds of infants born to pregnant women with placental abruption who experience cerebral palsy is higher than in infants born to pregnant women without placental abruption (OR 5.71 95% CI (1.17, 27.91);

Indexed as

abruptio placentaecerebral palsychilddeliveryinfantmorbidityobstetric hemorrhagepregnant women

Identifiers

PMID36615006
PMCPMC9821447
OpenAlexW4313414697

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.