Evidence map›Paper›PMID 30938017›Full record

ArticleTropical medicine & international health : TM & IH2019

Echocardiographic screening of 4107 Nigerian school children for rheumatic heart disease.

Ekanem N Ekure, Casmir Amadi, Ogochukwu Sokunbi, Nnenna Kalu, Akinsanya Olusegun-Joseph, Oyewole Kushimo, Olayinka Hassan, Desmond Ikebudu, Sophia Onyia, Chinonso Onwudiwe and 13 more

Open access · bronzeAbstract read
In one paragraph

Article in Tropical medicine & international health : TM & IH, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
2.4field-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

10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 23 citations in OpenAlex.

  1. Pooled it
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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

23 authors at 6 institutions in 2 countries.

Ekanem N EkureDepartment of Paediatrics, College of Medicine, University of Lagos, Lagos, Nigeria.
Casmir AmadiDepartment of Medicine, College of Medicine, University of Lagos, Lagos, Nigeria.
Ogochukwu SokunbiDepartment of Paediatrics, Lagos University Teaching Hospital, Lagos, Nigeria.
Nnenna KaluDepartment of Paediatrics, Lagos University Teaching Hospital, Lagos, Nigeria.
Akinsanya Olusegun-JosephDepartment of Medicine, College of Medicine, University of Lagos, Lagos, Nigeria.
Oyewole KushimoDepartment of Medicine, Lagos University Teaching Hospital, Lagos, Nigeria.
Olayinka HassanDepartment of Medicine, Lagos University Teaching Hospital, Lagos, Nigeria.
Desmond IkebuduCentral Research Laboratory, College of Medicine, University of Lagos, Lagos, Nigeria.
Sophia OnyiaDepartment of Paediatrics, Lagos University Teaching Hospital, Lagos, Nigeria.
Chinonso OnwudiweDepartment of Paediatrics, Lagos University Teaching Hospital, Lagos, Nigeria.
Victor NwankwoDepartment of Paediatrics, Lagos University Teaching Hospital, Lagos, Nigeria.
Remi AkinwunmiDepartment of Paediatrics, Lagos University Teaching Hospital, Lagos, Nigeria.
Fukpode AwusaDepartment of Paediatrics, Lagos University Teaching Hospital, Lagos, Nigeria.
Zainab AkereDepartment of Paediatrics, Lagos University Teaching Hospital, Lagos, Nigeria.
Olaolu Dele-SalawuDepartment of Paediatrics, Lagos University Teaching Hospital, Lagos, Nigeria.
Elizabeth AjayiDepartment of Paediatrics, Lagos University Teaching Hospital, Lagos, Nigeria.
Olagoke AleDepartment of Medicine, College of Medicine, University of Lagos, Lagos, Nigeria.
Dorothy MuonekeDepartment of Medicine, Lagos University Teaching Hospital, Lagos, Nigeria.
Maximillian MuenkeNational Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA.
Paul KruszkaNational Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA.
Andrea BeatonCincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
Craig SableChildren's National Medical Center, Washington, DC, USA.
Adebowale AdeyemoNational Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA.
Lagos University Teaching Hospital · NGUniversity of Lagos · NGNational Institutes of Health · USChildren's National · USCincinnati Children's Hospital Medical Center · USNational Human Genome Research Institute · US

Funding

Intramural NIH HHS Z99 HG999999
6 · The paper itself

Abstract

objectiveEchocardiographic screening for Rheumatic Heart Disease (RHD) in Africa has revealed prevalence rates in the range of 0.5-7.4%. There are no recent large population-based studies in Nigeria. The objective of the study was to determine the prevalence of RHD in a large sample of Nigerian school children.

methodsUsing portable transthoracic echocardiography and auscultation, school children aged 5 years to 16 years in Lagos, Nigeria were screened for RHD. Diagnosis was based on the 2012 World Heart Federation echocardiographic criteria.

resultsThe 4107 children screened had mean age of 11.3 years (SD = 2.6) and 2206 (53.7%) were females. There were 38 children with abnormal echocardiograms, of which 11 (0.27%) showed RHD including two cases of definite RHD giving a prevalence of 2.7/1000 [2.9/1000 in the peri-urban, 2.4/1000 in the urban area). Echocardiography detected RHD 10 times better than auscultation [echocardiography 11 (0.27%) vs. auscultation 1 (0.02%); P = 0.003]. The remaining 27 children with abnormal echocardiograms had congenital heart defects (CHD) giving a prevalence of 6.6/1000 for CHD, a yield higher than for RHD.

conclusionPrevalence of RHD among school children in Lagos, South West Nigeria is low compared to other African countries, possibly due to better access to medical care and antibiotic treatment for infections. Our data provides evidence that RHD prevalence may vary substantially within sub-Saharan Africa, necessitating targeted population-based sampling to better understand disease burden and distribution. Further work is needed to compare within- and between-country RHD prevalence as a basis for programme planning and control efforts.

Indexed as

EchocardiographyAdolescentChildChild, PreschoolCross-Sectional StudiesFemaleHeart Defects, CongenitalHumansMaleMass ScreeningNigeriaPrevalenceRheumatic Heart DiseaseSchoolsWorld Health Organizationcardiopathie rhumatismale au NigeriaCritères de la Fédération Mondiale du Cœurdépistage par échocardiographieechocardiography screeningécoliersprevalenceprévalencerheumatic heart disease in Nigeriaschool childrenWorld Heart Federation criteria

Identifiers

PMID30938017
PMCPMC6546540
OpenAlexW2925421718

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.