Evidence map›Paper›PMID 23228149›Full record

ArticleVirology journal2012

Kinetics of IgG antibody to cytomegalovirus (CMV) after birth and seroprevalence of anti-CMV IgG in Chinese children.

Jie Chen, Lingqing Hu, Meiling Wu, Tianying Zhong, Yi-Hua Zhou, Yali Hu

Open access · goldAbstract read
In one paragraph

Article in Virology journal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

23 citing papers in PubMed, 46 citations in OpenAlex.

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  13. Normal Hearing Function in Children Prenatally Exposed to Zika Virus.International archives of otorhinolaryngology · 2020
    Article
  14. Article
  15. Article
  16. Article
  17. Evidence for Viral Induction of Biliary Atresia: A Review.Journal of clinical and translational hepatology · 2018
    Review
  18. Article
  19. Article
  20. The impact of maternal infection with Mycobacterium tuberculosis on the infant response to bacille Calmette-Guérin immunization.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2015
    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

6 authors at 3 institutions in 1 country.

Jie ChenDepartment of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Nanjing Medical University, Jiangsu, China.
Lingqing Hu
Meiling Wu
Tianying Zhong
Yi-Hua Zhou
Yali Hu
Nanjing Medical University · CNNanjing University · CNNanjing Children's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrevalence of cytomegalovirus (CMV) infection is 90-100% in developing countries; however, the kinetics of anti-CMV IgG in infants remains elusive.

methodsSera from 112 mother-newborn pairs and longitudinal samples from 41 infants up to 2-year old were tested for anti-CMV IgG and IgM. Additionally, samples from 837 healthy children were included.

resultsOf 112 mothers, 108 (96.4%) were anti-CMV IgG positive; their 108 newborns were also seropositive. In a 2-year follow-up among 40 infants of positive mothers, anti-CMV IgG level in 8 individuals decreased with time and became undetectable by age of 3.5-8 months, and that in 32 others decreased at 1- and 3.5-month old, and then increased. Based on the positive IgM, rising IgG levels, and low anti-CMV IgG avidity index, 76.7% of the primary infections were demonstrated to occur during 1-3.5 months of age. The overall seroprevalence of anti-CMV in 837 children was 82.4%, which was generally constant from 2 to 8 years old (χ2 = 3.150, p = 0.790).

conclusionsThe maternally acquired anti-CMV IgG in infants disappears before 8-month old. Primary CMV infection in Chinese children mostly occurs during 1-3.5 months of age. Whether the relatively lower seroprevalence of anti-CMV in Chinese children found in this survey may reflect the positive rate in child-bearing age women in the future remains to be further studied.

Indexed as

AdultAge FactorsAntibodies, ViralChinaCytomegalovirusCytomegalovirus InfectionsFemaleHumansImmunity, Maternally-AcquiredImmunoglobulin GImmunoglobulin MInfantInfant, NewbornMaleParturitionSeroepidemiologic StudiesAntibodies, ViralImmunoglobulin GImmunoglobulin M

Identifiers

PMID23228149
PMCPMC3544651
OpenAlexW2060961733

What OpenQuestion holds

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LicenceCC BY
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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.