Evidence map›Paper›PMID 20579718›Full record

Trial reportThe Journal of allergy and clinical immunology2010

Indoor pet exposure and the outcomes of total IgE and sensitization at age 18 years.

Ganesa Wegienka, Christine Cole Johnson, Suzanne Havstad, Dennis R Ownby, Edward M Zoratti

Open access · greenAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in The Journal of allergy and clinical immunology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

19 citing papers in PubMed, 43 citations in OpenAlex.

  1. Trial
  2. Indoor Environmental Exposures and Their Relationship to Allergic Diseases.The journal of allergy and clinical immunology. In practice · 2023
    Article
  3. Review
  4. Inner-City Asthma in Children.Clinical reviews in allergy & immunology · 2019
    Review
  5. Review
  6. Article
  7. Article
  8. Subgroup differences in the associations between dog exposure during the first year of life and early life allergic outcomes.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2017
    Article
  9. Review
  10. Article
  11. Objective assessment of persistent rhinitis in Chinese and its relationship with serum indicators.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2015
    Article
  12. Article
  13. The indoor environment and inner-city childhood asthma.Asian Pacific journal of allergy and immunology · 2014
    Review
  14. Relationship between childhood body mass index and young adult asthma.Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology · 2012
    Article
  15. Review
  16. Microbial regulation of allergic responses to food.Seminars in immunopathology · 2012
    Review
  17. Article
  18. Lifetime dog and cat exposure and dog- and cat-specific sensitization at age 18 years.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2011
    Article
  19. Pediatric asthma: natural history, assessment, and treatment.The Mount Sinai journal of medicine, New York
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Ganesa WegienkaDepartment of Biostatistics and Research Epidemiology, Henry Ford Hospital, Detroit, Mich, USA.
Christine Cole Johnson
Suzanne Havstad
Dennis R Ownby
Edward M Zoratti
Henry Ford Hospital · USAugusta University · US

Funding

Etiology of Pediatric AtopyR01AI051598 · NIAID · HENRY FORD HEALTH SYSTEM · PI ZORATTI, EDWARD M · 2004 to 2008
$3.1M
NIAID NIH HHS R01 AI051598NIAID NIH HHS R01AI051598
6 · The paper itself

Abstract

backgroundEarly-life exposure to household pets has been shown to be protective against allergic sensitization in childhood.

objectiveWe sought to evaluate the association between early-life pet exposure and allergic sensitization at age 18 years.

methodsTeenagers who had been enrolled in the Detroit Childhood Allergy Study birth cohort in 1987-1989 were contacted at age 18 years. Serum total and allergen-specific IgE levels to 7 common allergens (dust mite, cat, dog, ragweed, Timothy grass, Alternaria species, and peanut; atopy was defined as any specific IgE level > or =0.35 kU/L) were measured at age 18 years. Annual interview data from childhood were used to determine indoor dog and cat (> or =50% of their time in the home) exposure during early life. Exposure was considered in various ways: first year, cumulative lifetime, and age groups, as well as multiple pets.

resultsDog or cat exposure in the first year of life was not associated with atopy (relative risk, 0.97; 95% CI, 0.83-1.12). Those living with pets in the first year and atopic at 18 years had lower total IgE levels. Neither cumulative exposure nor exposure at a particular age was strongly and consistently associated with either outcome. Although not statistically significant, there was a pattern of decreased odds of sensitization among those with 2 or more pets versus no pets in the first year of life.

conclusionsEarly-life pet exposure can be associated with lower total IgE levels among atopic subjects but is not strongly associated with decreased likelihood of sensitization to common allergens at age 18 years.

Indexed as

Animals, DomesticCatsDogsHypersensitivityAdolescentAge FactorsAir Pollution, IndoorAllergensAnimalsAntibody SpecificityFemaleHumansImmunoglobulin EMalePregnancyTime FactorsAllergensImmunoglobulin E

Identifiers

PMID20579718
PMCPMC2917521
OpenAlexW2085904636

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.