Evidence map›Paper›PMID 20935107›Full record

ArticleAmerican journal of respiratory and critical care medicine2011

The role of acetaminophen and geohelminth infection on the incidence of wheeze and eczema: a longitudinal birth-cohort study.

Alemayehu Amberbir, Girmay Medhin, Atalay Alem, John Britton, Gail Davey, Andrea Venn

Open access · greenAbstract read
In one paragraph

Article in American journal of respiratory and critical care medicine, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 2 pooled it
5.0field-weighted citation impact, top 4% 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

33 citing papers in PubMed, 2 syntheses or guidelines pooled it, 69 citations in OpenAlex.

  1. Pooled it
  2. Persistence of atopic dermatitis (AD): A systematic review and meta-analysis.Journal of the American Academy of Dermatology · 2016
    Pooled it
  3. Trial
  4. Article
  5. A Single Early-Life Acetaminophen Exposure Causes Persistent Abnormalities in the Murine Lung.American journal of respiratory cell and molecular biology · 2025
    Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Long-term adverse effects of paracetamol - a review.British journal of clinical pharmacology · 2018
    Review
  14. Effect of Early-Life Geohelminth Infections on the Development of Wheezing at 5 Years of Age.American journal of respiratory and critical care medicine · 2018
    Article
  15. Canadian family physician Medecin de famille canadien · 2017
    Article
  16. Acetaminophen use and asthma in children.Canadian family physician Medecin de famille canadien · 2017
    Review
  17. Effects of maternal geohelminth infections on allergy in early childhood.The Journal of allergy and clinical immunology · 2016
    Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 3 countries.

Alemayehu AmberbirSchool of Public Health, Addis Ababa University, PO Box 80596, Addis Ababa, Ethiopia. alamwo1@yahoo.com
Girmay Medhin
Atalay Alem
John Britton
Gail Davey
Andrea Venn
University of Nottingham · GBAddis Ababa University · ETKajima Corporation (Japan) · JP

Funding

Wellcome Trust WT081504/Z/06/Z
6 · The paper itself

Abstract

rationaleAcetaminophen has been hypothesized to increase the risk of asthma and allergic disease, and geohelminth infection to reduce the risk, but evidence from longitudinal cohort studies is lacking.

objectivesTo investigate the independent effects of these exposures on the incidence of wheeze and eczema in a birth cohort.

methodsIn 2005-2006 a population-based cohort of 1,065 pregnant women from Butajira, Ethiopia, was established, to whom 1,006 live singleton babies were born. At ages 1 and 3, questionnaire data were collected on wheeze, eczema, child's use of acetaminophen, and various potential confounders, along with a stool sample for geohelminth analysis. Those without wheeze (n = 756) or eczema (n = 780) at age 1 were analyzed to determine the independent effects of geohelminth infection and acetaminophen use in the first year of life on the incidence of wheeze and eczema by age 3. MEASUREMENTS AND MAIN

resultsWheeze and eczema incidence between the ages of 1 and 3 were reported in 7.7% (58 of 756) and 7.3% (57 of 780) of children, respectively. Acetaminophen use was significantly associated with a dose-dependent increased risk of incident wheeze (adjusted odds ratio = 1.88 and 95% confidence interval 1.03-3.44 for one to three tablets and 7.25 and 2.02-25.95 for ≥ 4 tablets in the past month at age 1 vs. never), but not eczema. Geohelminth infection was insufficiently prevalent (<4%) to compute estimates of effect.

conclusionsThese findings suggest frequent acetaminophen use early in life increases the risk of new-onset wheeze, whereas the role of geohelminth infection on allergic disease incidence remains to be seen as the cohort matures.

Indexed as

AcetaminophenAnalgesics, Non-NarcoticCausalityChild, PreschoolCohort StudiesComorbidityDose-Response Relationship, DrugDrug HypersensitivityEczemaEthiopiaFecesFemaleFollow-Up StudiesHelminthiasisHumansIncidenceAcetaminophenAnalgesics, Non-Narcotic

Identifiers

PMID20935107
PMCPMC3040388
OpenAlexW2030061827

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.