Evidence map›Paper›PMID 33678253›Full record

Trial reportThe Journal of allergy and clinical immunology2021

Association of frequent moisturizer use in early infancy with the development of food allergy.

Michael R Perkin, Kirsty Logan, Tom Marrs, Suzana Radulovic, Joanna Craven, Robert J Boyle, Joanne R Chalmers, Hywel C Williams, Serge A Versteeg, Ronald van Ree and 3 more

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in The Journal of allergy and clinical immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 2 pooled it
9.2field-weighted citation impact, top 1% 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

24 citing papers in PubMed, 2 syntheses or guidelines pooled it, 80 citations in OpenAlex.

  1. Pooled it
  2. Skin care interventions in infants for preventing eczema and food allergy.The Cochrane database of systematic reviews · 2022
    Pooled it
  3. Emollient application from birth to prevent eczema in high-risk children: the BEEP RCT.Health technology assessment (Winchester, England) · 2024
    Trial
  4. Article
  5. Atopic dermatitis.Nature reviews. Disease primers · 2026
    Review
  6. Review
  7. Review
  8. Feast for thought: A comprehensive review of food allergy 2021-2023.The Journal of allergy and clinical immunology · 2024
    Review
  9. Article
  10. Early emollient bathing is associated with subsequent atopic dermatitis in an unselected birth cohort study.Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology · 2023
    Observational
  11. Article
  12. Targeting Skin Barrier Function in Atopic Dermatitis.The journal of allergy and clinical immunology. In practice · 2023
    Article
  13. Review
  14. Review
  15. A pragmatic approach to infant feeding for food allergy prevention.Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology · 2022
    Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 6 institutions in 3 countries.

Michael R PerkinPopulation Health Research Institute, St George's, University of London, London, United Kingdom. Electronic address: m.perkin@sgul.ac.uk.
Kirsty LoganPaediatric Allergy Research Group, Department of Women and Children's Health, School of Life Course Sciences, King's College London, London, United Kingdom.
Tom MarrsPaediatric Allergy Research Group, Department of Women and Children's Health, School of Life Course Sciences, King's College London, London, United Kingdom.
Suzana RadulovicPaediatric Allergy Research Group, Department of Women and Children's Health, School of Life Course Sciences, King's College London, London, United Kingdom.
Joanna CravenPaediatric Allergy Research Group, Department of Women and Children's Health, School of Life Course Sciences, King's College London, London, United Kingdom.
Robert J BoyleNational Heart and Lung Institute, Imperial College London, London, United Kingdom.
Joanne R ChalmersCentre of Evidence Based Dermatology, University of Nottingham, United Kingdom.
Hywel C WilliamsCentre of Evidence Based Dermatology, University of Nottingham, United Kingdom.
Serge A VersteegDepartment of Experimental Immunology, Academic Medical Center, Amsterdam, The Netherlands.
Ronald van ReeDepartment of Experimental Immunology, Academic Medical Center, Amsterdam, The Netherlands; Department of Otorhinolaryngology, Academic Medical Center, Amsterdam, The Netherlands.
Gideon LackPaediatric Allergy Research Group, Department of Women and Children's Health, School of Life Course Sciences, King's College London, London, United Kingdom.
Carsten FlohrUnit for Population-Based Dermatology Research, St John's Institute of Dermatology, School of Basic and Medical Biosciences, Faculty of Life Sciences and Medicine, King's College London, London, United Kingdom.
EAT Study Team
St George's, University of London · GBPopulation Health Research Institute · CAKing's College London · GBAcademic Medical Center · NLUniversity of Nottingham · GBImperial College London · GB

Funding

Department of Health NIHRCS/01/2008/009Medical Research Council MC_G1001205
6 · The paper itself

Abstract

backgroundFood allergy is thought to develop through transcutaneous sensitization, especially in the presence of skin barrier impairment and inflammation. Regular moisturizer application to infant skin could potentially promote transcutaneous sensitization and the development of food allergy.

objectivesWe tested this hypothesis in the Enquiring About Tolerance (EAT) study population.

methodsThe EAT study was a population-based randomized clinical trial conducted from January 15, 2008, to August 31, 2015, and recruited 1303 exclusively breastfed 3-month-old infants and their families from England and Wales. At enrollment at 3 months, families completed a questionnaire that included questions about frequency and type of moisturizer applied, use of corticosteroid creams, and parental report of dry skin or eczema. Infants were examined for visible eczema at the enrollment visit.

resultsA statistically significant dose-response relationship was observed between parent-reported moisturization frequency at 3 months of age and the subsequent development of food allergy. Each additional moisturization per week was associated with an adjusted odds ratio of 1.20 (95% CI, 1.13-1.27; P < .0005) for developing food allergy. For infants with no visible eczema at the enrollment visit, the corresponding adjusted odds ratio was 1.18 (95% CI, 1.07-1.30; P = .001) and for those with eczema at the enrollment visit, 1.20 (95% CI, 1.11-1.31; P < .0005). Moisturizer frequency showed similar dose-response relationships with the development of both food and aeroallergen sensitization at 36 months.

conclusionsThese findings support the notion that regular application of moisturizers to the skin of young infants may promote the development of food allergy through transcutaneous sensitization.

Indexed as

Population GroupsAdministration, TopicalAllergensEczemaEmollientsFemaleFilaggrin ProteinsFood HypersensitivityHumansImmunizationImmunoglobulin EInfantMaleOdds RatioSkinUnited KingdomAllergensEmollientsFilaggrin ProteinsFLG protein, humanImmunoglobulin Eallergy preventionchildreneczemafilaggrinfood allergyMoisturizationskin barrierTEWL

Identifiers

PMID33678253
PMCPMC9393761
OpenAlexW3134461321

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.