Evidence map›Paper›PMID 23175769›Full record

ArticleThe Journal of infectious diseases2013

Immune response to hepatitis B virus vaccination among HIV-1 infected and uninfected adults in Kenya.

Elizabeth Irungu, Nelly Mugo, Kenneth Ngure, Robert Njuguna, Connie Celum, Carey Farquhar, Shireesha Dhanireddy, Jared M Baeten

Abstract read
In one paragraph

Article in The Journal of infectious diseases, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 2 pooled it
2.3field-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

28 citing papers in PubMed, 2 syntheses or guidelines pooled it, 53 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. HPV vaccination in HIV infection.Papillomavirus research (Amsterdam, Netherlands) · 2019
    Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Hepatitis B virus vaccination in HIV-infected people: A review.Human vaccines & immunotherapeutics · 2017
    Review
  19. Article
  20. Hepatitis B virus burden in developing countries.World journal of gastroenterology · 2015
    Review
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

8 authors at 2 institutions in 2 countries.

Elizabeth IrunguDepartment of Epidemiology, University of Washington, Seattle, WA 98104, USA.
Nelly Mugo
Kenneth Ngure
Robert Njuguna
Connie Celum
Carey Farquhar
Shireesha Dhanireddy
Jared M Baeten
Kenyatta National Hospital · KEUniversity of Washington · US

Funding

INTERNATIONAL TRAINING GRANT IN EPIDEMIOLOGYD43TW000007 · FIC · UNIVERSITY OF WASHINGTON · PI FARQUHAR, CAREY · 1988 to 2012
$16.3M
Northern/Pacific Universities Global Health Research Training ConsortiumR25TW009345 · FIC · UNIVERSITY OF WASHINGTON · PI KOLARS, JOSEPH C., NERURKAR, VIVEK RAMCHANDRA · 2012 to 2016
$5.9M
HIV-1 and Protective Immunity against Common Childhood PathogensK24AI087399 · NIAID · UNIVERSITY OF WASHINGTON · PI FARQUHAR, CAREY · 2010 to 2014
$647k
FIC NIH HHS D43 TW000007FIC NIH HHS R25 TW009345NIAID NIH HHS K24 AI087399
6 · The paper itself

Abstract

backgroundIn studies from high-income countries, human immunodeficiency virus type 1 (HIV-1)-infected persons have diminished responses to hepatitis B virus (HBV) vaccination, compared with HIV-1-uninfected persons, but data from other settings are limited.

methodsWe compared the immune response to HBV vaccination among HIV-1-infected and HIV-1-uninfected Kenyan adults and assessed the response of HIV-1-infected initial nonresponders to revaccination with a standard HBV vaccine series.

resultsOf 603 participants, 310 (51.4%) were HIV-1-infected, for whom the median CD4(+) T-cell count was 557 cells/μL (interquartile range, 428-725 cells/μL); none were receiving antiretroviral therapy. Nonresponse to HBV vaccine was higher among HIV-1-infected participants, compared with HIV-1-uninfected participants (35.8% vs 14.3%; odds ratio, 3.33; P < .001). Of 102 HIV-1-infected initial nonresponders, 88 (86.3%) responded to revaccination, for an overall response, including to revaccination, of 94.9%. Among HIV-1-infected individuals, lower CD4(+) T-cell counts and male sex were independent predictors of nonresponse to initial vaccination, and lower body mass index, higher plasma HIV-1 RNA levels, and longer time to revaccination predicted nonresponse to revaccination.

conclusionsKenyan adults had similar HBV vaccination responses as persons from high-income countries. Timely revaccination of HIV-1-infected nonresponders increased response to the vaccine to 95%.

Indexed as

CoinfectionHIV InfectionsAdultCD4 Lymphocyte CountFemaleHepatitis BHepatitis B AntibodiesHepatitis B VaccinesHumansImmunization, SecondaryKenyaMaleVaccinationViral LoadHepatitis B AntibodiesHepatitis B Vaccines

Identifiers

PMID23175769
PMCPMC3537443
OpenAlexW2118362176

What OpenQuestion holds

Textmetadata
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.