Evidence map›Paper›PMID 23476003›Full record

ArticleArchives of disease in childhood2013

UK vaccination schedule: persistence of immunity to hepatitis B in children vaccinated after perinatal exposure.

Tom A Yates, Karthikeyan Paranthaman, Ly-Mee Yu, Elizabeth Davis, Sarah Lang, Scott J Hackett, Steven B Welch, Andrew J Pollard, Matthew D Snape

Registry-linked trialAbstract read
In one paragraph

Article in Archives of disease in childhood, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00873652 (An Observational Study of Children Immunised in Infancy Against Hepatitis B Virus, Evaluating the Persistence of Immunity and the Immune Response to a Scheduled Booster Dose of Hepatitis B Vaccine), which is not on this map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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.

NCT00873652 completednot on this map

An Observational Study of Children Immunised in Infancy Against Hepatitis B Virus, Evaluating the Persistence of Immunity and the Immune Response to a Scheduled Booster Dose of Hepatitis B Vaccine

TypeobservationalSponsorUniversity of OxfordRan2009 to 2011Enrolled28ConditionsHealthyArmsEngerix B®, a recombinant hepatitis B vaccine
3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. 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

9 authors.

Tom A YatesOxford Vaccine Group, Centre for Clinical Vaccinology and Tropical Medicine CCVTM, Churchill Hospital, Old Road, Headington, Oxford OX3 7LE, UK. t.yates@ucl.ac.uk
Karthikeyan Paranthaman
Ly-Mee Yu
Elizabeth Davis
Sarah Lang
Scott J Hackett
Steven B Welch
Andrew J Pollard
Matthew D Snape

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo assess persistence of immunity to hepatitis B (HBV) in primary school children vaccinated following perinatal exposure.

designSerological survey.

settingFive UK sites (Berkshire East, Birmingham, Buckinghamshire, Milton Keynes and Oxfordshire).

participantsChildren from 3 years 4 months to 10 years of age (mean age 6.2 years), vaccinated against HBV from birth following perinatal exposure.

interventionsA single booster dose of the paediatric formulation of a recombinant HBV vaccine.

main outcome measuresTitres of antibody against hepatitis B Surface Antigen (anti-HBs) measured immediately before and 21-35 days after the HBV vaccine booster.

resultsPrebooster anti-HBs titres were >10 mIU/ml in 84.6% of children (n=26; 95% CI 65.1 to 95.6%). All children (n=25, 95% CI 86.3 to 100%) had titres >100 mIU/ml after the booster.

conclusionsThis study of antibody persistence among UK children born to hepatitis B infected women, immunised with a 3-dose infant schedule with a toddler booster suggests sustained immunity through early childhood. These data should prompt further studies to address the need for a preschool booster.

trial registrationEudract Number 2008-004785-98.

Indexed as

Immunization ScheduleChildChild, PreschoolFemaleHepatitis BHepatitis B AntibodiesHepatitis B VaccinesHumansImmunityImmunizationImmunization, SecondaryImmunologic MemoryPregnancyPrenatal Exposure Delayed EffectsUnited KingdomVaccinationHepatitis B AntibodiesHepatitis B VaccinesVaccines, SyntheticImmunisationImmunology

Identifiers

PMID23476003
PMCPMC3664378

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Registered trials

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.