Evidence map›Paper›PMID 33050061›Full record

ArticleJournal of clinical medicine2020

BCG Vaccine Protection against TB Infection among Children Older than 5 Years in Close Contact with an Infectious Adult TB Case.

Angeliki Syggelou, Nikolaos Spyridis, Kyriaki Benetatou, Eleni Kourkouni, Georgia Kourlaba, Maria Tsagaraki, Despoina Maritsi, Irini Eleftheriou, Maria Tsolia

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2020. 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
0.2field-weighted citation impact, top 39% 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, 14 citations in OpenAlex.

  1. Pooled it
  2. LTBI Prevalence and Risk Factors in Field Practice Areas of a Tertiary Care Hospital, Jodhpur, Rajasthan.Indian journal of community medicine : official publication of Indian Association of Preventive & Social Medicine · 2026
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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

9 authors at 1 institution in 1 country.

Angeliki SyggelouSecond Department of Paediatrics, National and Kapodistrian University of Athens, School of Medicine, 'P. and A. Kyriakou' Children's Hospital, 30601 Athens, Greece.
Nikolaos SpyridisSecond Department of Paediatrics, National and Kapodistrian University of Athens, School of Medicine, 'P. and A. Kyriakou' Children's Hospital, 30601 Athens, Greece.
Kyriaki BenetatouSecond Department of Paediatrics, National and Kapodistrian University of Athens, School of Medicine, 'P. and A. Kyriakou' Children's Hospital, 30601 Athens, Greece.
Eleni KourkouniCenter for Clinical Epidemiology and Outcomes Research (CLEO), Nonprofit Civil Partnership, 30601 Athens, Greece.
Georgia KourlabaCenter for Clinical Epidemiology and Outcomes Research (CLEO), Nonprofit Civil Partnership, 30601 Athens, Greece.
Maria TsagarakiSecond Department of Paediatrics, National and Kapodistrian University of Athens, School of Medicine, 'P. and A. Kyriakou' Children's Hospital, 30601 Athens, Greece.
Despoina MaritsiSecond Department of Paediatrics, National and Kapodistrian University of Athens, School of Medicine, 'P. and A. Kyriakou' Children's Hospital, 30601 Athens, Greece.
Irini EleftheriouSecond Department of Paediatrics, National and Kapodistrian University of Athens, School of Medicine, 'P. and A. Kyriakou' Children's Hospital, 30601 Athens, Greece.
Maria TsoliaSecond Department of Paediatrics, National and Kapodistrian University of Athens, School of Medicine, 'P. and A. Kyriakou' Children's Hospital, 30601 Athens, Greece.
National and Kapodistrian University of Athens · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Bacille Calmette-Guérin (BCG) vaccine has been shown to provide considerable protection against miliary or meningeal tuberculosis (TB), but whether it prevents other forms of disease remains controversial. Recent evidence has shown that the BCG vaccine also provides protection against latent TB infection (LTBI). The aim of the current study was to examine whether BCG has a protective role against LTBI among children in close contact with an adult index case in a low TB endemicity setting with the use of the QuantiFERON-TB Gold In-Tube test (QFT-GIT). A cross-sectional study was conducted over a 10-year period among children referred to our outpatient TB clinic with a history of close contact with an adult with pulmonary TB. All subjects had a QFT-GIT performed. In total, 207 children > 5 to 16 years of age with known recent exposure were enrolled. BCG-vaccinated subjects had a 59% lower risk of presenting with LTBI after close contact with an adult index case compared with unvaccinated subjects (OR = 0.41, 95% CI: 0.23-0.73,

Indexed as

BCGchildrencontactslatent TB infectiontuberculosis

Identifiers

PMID33050061
PMCPMC7601378
OpenAlexW3092293649

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.