Evidence map›Paper›PMID 29884306›Full record

SynthesisPlacenta2018

Genetic variations and risk of placental abruption: A genome-wide association study and meta-analysis of genome-wide association studies.

Tsegaselassie Workalemahu, Daniel A Enquobahrie, Bizu Gelaye, Sixto E Sanchez, Pedro J Garcia, Fasil Tekola-Ayele, Anjum Hajat, Timothy A Thornton, Cande V Ananth, Michelle A Williams

Open access · bronzeAbstract readMeta-Analysis
In one paragraph

Synthesis in Placenta, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Roles and regulation of δ-catenin in tumorigenesis and neuronal diseases.Frontiers in cell and developmental biology · 2025
    Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Maternal-fetal genetic interactions, imprinting, and risk of placental abruption.The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians · 2022
    Article
  8. Article
  9. Article
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

10 authors at 7 institutions in 2 countries.

Tsegaselassie WorkalemahuDepartment of Epidemiology, School of Public Health, University of Washington, Seattle, WA, USA; Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA. Electronic address: tworkale@uw.edu.
Daniel A EnquobahrieDepartment of Epidemiology, School of Public Health, University of Washington, Seattle, WA, USA; Center for Perinatal Studies, Swedish Medical Center, Seattle, WA, USA.
Bizu GelayeDepartment of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
Sixto E SanchezFacultad de Medicina Humana, Universidad San Martín de Porres, Lima, Peru; Asociación Civil PROESA, Lima, Peru; Instituto Nacional Materno Perinatal, Lima, Peru.
Pedro J GarciaInstituto Nacional Materno Perinatal, Lima, Peru.
Fasil Tekola-AyeleEpidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA.
Anjum HajatDepartment of Epidemiology, School of Public Health, University of Washington, Seattle, WA, USA.
Timothy A ThorntonDepartment of Biostatistics, University of Washington, Seattle, WA, USA.
Cande V AnanthDepartment of Obstetrics and Gynecology, Roy and Diana Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA; Department of Epidemiology, Joseph L. Mailman School of Public Health, Columbia University, New York, NY, USA.
Michelle A WilliamsCenter for Perinatal Studies, Swedish Medical Center, Seattle, WA, USA.
Eunice Kennedy Shriver National Institute of Child Health and Human Development · USSwedish Medical Center · USUniversity of Washington · USAsociación Civil Impacta Salud y Educación · PEColumbia University · USHarvard University · USInstituto Nacional de Salud del Niño · PE

Funding

XENOBIOTIC BIOTRANSFORMATION AND DISPOSITIONP30ES007033 · NIEHS · UNIVERSITY OF WASHINGTON · PI Nicole Ann Errett · 1995 to 2026
$42.5M
Genetic epidemiology of early growth and cardiometabolic diseasesZIAHD008967 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI TEKOLA-AYELE, FASIL · 2018 to 2025
$4.4M
Triggers of Abruptio Placentae - A Case Crossover Study of an Ischemic PlacentalR01HD059827 · NICHD · SWEDISH MEDICAL CENTER, FIRST HILL · PI ANANTH, CANDE V., WILLIAMS, MICHELLE A. · 2010 to 2014
$2.7M
Intramural NIH HHS Z99 HD999999NICHD NIH HHS R01 HD059827NIEHS NIH HHS P30 ES007033
6 · The paper itself

Abstract

introductionAccumulating epidemiological evidence points to strong genetic susceptibility to placental abruption (PA). However, characterization of genes associated with PA remains incomplete. We conducted a genome-wide association study (GWAS) of PA and a meta-analysis of GWAS.

methodsParticipants of the Placental Abruption Genetic Epidemiology (PAGE) study, a population based case-control study of PA conducted in Lima, Peru, were genotyped using the Illumina HumanCore-24 BeadChip platform. Genotypes were imputed using the 1000 genomes reference panel, and >4.9 million SNPs that passed quality control were analyzed. We performed a GWAS in PAGE participants (507 PA cases and 1090 controls) and a GWAS meta-analysis in 2512 participants (959 PA cases and 1553 controls) that included PAGE and the previously reported Peruvian Abruptio Placentae Epidemiology (PAPE) study. We fitted population stratification-adjusted logistic regression models and fixed-effects meta-analyses using inverse-variance weighting.

resultsIndependent loci (linkage-disequilibrium<0.80) suggestively associated with PA (P-value<5e-5) included rs4148646 and rs2074311 in ABCC8, rs7249210, rs7250184, rs7249100 and rs10401828 in ZNF28, rs11133659 in CTNND2, and rs2074314 and rs35271178 near KCNJ11 in the PAGE GWAS. Similarly, independent loci suggestively associated with PA in the GWAS meta-analysis included rs76258369 near IRX1, and rs7094759 and rs12264492 in ADAM12. Functional analyses of these genes showed trophoblast-like cell interaction, as well as networks involved in endocrine system disorders, cardiovascular diseases, and cellular function.

conclusionsWe identified several genetic loci and related functions that may play a role in PA risk. Understanding genetic factors underlying pathophysiological mechanisms of PA may facilitate prevention and early diagnostic efforts.

Indexed as

Genetic VariationAbruptio PlacentaeAdolescentAdultCase-Control StudiesFemaleGene Regulatory NetworksGenetic LociGenetic Predisposition to DiseaseGenome-Wide Association StudyHumansLinkage DisequilibriumLogistic ModelsPeruPolymorphism, Single NucleotidePregnancyGenome-wide association studymeta-analysisPlacental abruption

Identifiers

PMID29884306
PMCPMC5995331
OpenAlexW2802732331

What OpenQuestion holds

Textmetadata
LicenceTDM
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.