Evidence map›Paper›PMID 30456766›Full record

ArticleAmerican journal of hematology2019

Multidisciplinary care results in similar maternal and perinatal mortality rates for women with and without SCD in a low-resource setting.

Samuel A Oppong, Eugenia V Asare, Edeghonghon Olayemi, Theodore Boafor, Yvonne Dei-Adomakoh, Alim Swarry-Deen, Enoch Mensah, Yvonne Osei-Bonsu, Selina Crabbe, Latif Musah and 7 more

Open access · bronzeAbstract read
In one paragraph

Article in American journal of hematology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
1.2field-weighted citation impact, top 21% 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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 31 citations in OpenAlex.

  1. Acute pain episodes, acute chest syndrome, and pulmonary thromboembolism in pregnancy.Hematology. American Society of Hematology. Education Program · 2022
    Pooled it
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  5. Proactive management to improve outcomes of high-risk pregnancy in people with sickle cell disease.Hematology. American Society of Hematology. Education Program · 2025
    Review
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  8. Patient-reported pregnancy loss and maternal complications: Insights from the sickle cell disease implementation consortium.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2025
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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

17 authors at 7 institutions in 3 countries.

Samuel A OppongDepartment of Obstetrics and Gynecology, School of Medicine and Dentistry, University of Ghana, Accra, Ghana.ORCID 0000-0002-3836-1376
Eugenia V AsareGhana Institute of Clinical Genetics, Accra, Ghana.
Edeghonghon OlayemiGhana Institute of Clinical Genetics, Accra, Ghana.
Theodore BoaforDepartment of Obstetrics and Gynecology, School of Medicine and Dentistry, University of Ghana, Accra, Ghana.
Yvonne Dei-AdomakohGhana Institute of Clinical Genetics, Accra, Ghana.ORCID 0000-0002-2017-2569
Alim Swarry-DeenDepartment of Obstetrics and Gynecology, Korle-Bu Teaching Hospital, Accra, Ghana.
Enoch MensahDepartment of Hematology, College of Health Sciences, University of Ghana, Accra, Ghana.
Yvonne Osei-BonsuGhana Institute of Clinical Genetics, Accra, Ghana.
Selina CrabbeGhana Institute of Clinical Genetics, Accra, Ghana.
Latif MusahDepartment of Physiology, School of Biomedical and Allied Health Sciences, University of Ghana, Accra, Ghana.
Charles Hayfron-BenjaminDepartment of Physiology, School of Biomedical and Allied Health Sciences, University of Ghana, Accra, Ghana.
Brittany CovertDepartment of Medicine and Pediatrics, Vanderbilt-Meharry Center of Excellence in Sickle Cell Disease, Vanderbilt University Medical Center, Nashville, Tennessee.
Adetola A KassimDepartment of Medicine and Pediatrics, Vanderbilt-Meharry Center of Excellence in Sickle Cell Disease, Vanderbilt University Medical Center, Nashville, Tennessee.
Andra JamesDepartment of Obstetrics and Gynaecology, Duke University, Durham, North Carolina.
Mark RodeghierStatistical Consultant, Chicago, Illinois.
Carolyn AudetGlobal Health Institute, Vanderbilt University Medical Center, Nashville, Tennessee.
Michael R DeBaunDepartment of Medicine and Pediatrics, Vanderbilt-Meharry Center of Excellence in Sickle Cell Disease, Vanderbilt University Medical Center, Nashville, Tennessee.
University of Ghana · GHVanderbilt University Medical Center · USGhana Institute of Languages · GHKorle Bu Teaching Hospital · GHDuke University · USStatistical Service · CYVanderbilt Health · US

Funding

VANDERBILT UNIVERSITY CTSA FOR PEDIATRIC RESEARCHUL1RR024975 · NCRR · VANDERBILT UNIVERSITY · PI BERNARD, GORDON RAPHAEL · 2007 to 2011
$45.7M
The Vanderbilt Institute for Clinical and Translational Research (VICTR)UL1TR000445 · NCATS · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BERNARD, GORDON RAPHAEL · 2012 to 2016
$41.4M
NCATS NIH HHS UL1 TR000445NCRR NIH HHS UL1 RR024975
6 · The paper itself

Abstract

In Africa, the maternal mortality rate in sickle cell disease (SCD) is ~10%. Our team previously demonstrated an 89% decrease in mortality rate in a before-and-after feasibility study among women with SCD living in low-resource setting in Ghana. In the same cohort including additional participants with and without SCD, we used a prospective cohort design to test the hypothesis that implementing a multidisciplinary care team for pregnant women with SCD in low-resource setting will result in similar maternal and perinatal mortality rates compared to women without SCD. We prospectively enrolled pregnant women with and without SCD or trait and followed them up for 6-week postpartum. We tested the newborns of mothers with SCD for SCD. We recruited age and parity matched pregnant women without SCD or trait as the comparison group. Maternal and perinatal mortality rates were the primary outcomes. A total of 149 pregnant women with SCD (HbSS, 54; HbSC, 95) and 117 pregnant women without SCD or trait were included in the analysis. Post-intervention, maternal mortality rates were 1.3% and 0.9% in women with and without SCD, respectively (P = 1.00); the perinatal mortality rates were 7.4% and 3.4% for women with and without SCD, respectively (P = 0.164). Among the mothers with SCD, ~15% of newborns had SCD. Multidisciplinary care of pregnant women with SCD may reduce maternal and perinatal mortality rates to similar levels in pregnant women without SCD in low-resource settings. Newborns of mothers with SCD have a high rate of SCD.

Indexed as

Health ResourcesPregnancy OutcomeAdultAfricaAnemia, Sickle CellCase-Control StudiesFemaleHumansInfant, NewbornMaternal MortalityPerinatal MortalityPregnancyPregnancy Complications, HematologicProspective Studies

Identifiers

PMID30456766
PMCPMC7725484
OpenAlexW2901624905

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.