Evidence map›Paper›PMID 37779526›Full record

ArticleThe journal of allergy and clinical immunology. Global2023

Birth mode is associated with development of atopic dermatitis in infancy and early childhood.

Sveinung T Hoel, Johanna Wiik, Karin C L Carlsen, Kim M A Endre, Hrefna Katrín Gudmundsdóttir, Guttorm Haugen, Angela Hoyer, Christine Monceyron Jonassen, Marissa LeBlanc, Björn Nordlund and 8 more

Open access · goldAbstract read
In one paragraph

Article in The journal of allergy and clinical immunology. Global, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.1field-weighted citation impact, top 21% 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

6 citing papers in PubMed, 4 citations in OpenAlex.

  1. Trial
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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

18 authors at 6 institutions in 2 countries.

Sveinung T HoelInstitute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
Johanna WiikDepartment of Gynecology and Obstetrics, Østfold Hospital Trust, Kalnes, Norway.
Karin C L CarlsenInstitute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
Kim M A EndreInstitute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
Hrefna Katrín GudmundsdóttirInstitute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
Guttorm HaugenInstitute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
Angela HoyerAstrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden.
Christine Monceyron JonassenCentre for Laboratory Medicine, Østfold Hospital Trust, Grålum, Norway.
Marissa LeBlancOslo Centre for Biostatistics and Epidemiology, Oslo University Hospital, Oslo, Norway.
Björn NordlundAstrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden.
Knut RudiFaculty of Chemistry, Biotechnology and Food Science, Norwegian University of Life Sciences, Ås, Norway.
Håvard O SkjervenInstitute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
Anne Cathrine StaffInstitute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
Gunilla HedlinAstrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden.
Cilla SöderhällAstrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden.
Riyas VettukattilInstitute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
Hilde AanelandInstitute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
Eva M RehbinderInstitute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
Oslo University Hospital · NOKarolinska University Hospital · SENorwegian University of Life Sciences · NOØstfold Hospital Trust · NOSahlgrenska University Hospital · SEUniversity of Oslo · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Birth by caesarean section (CS) is associated with development of allergic diseases, but its role in the development of atopic dermatitis (AD) is less convincing. Objective: Our primary aim was to determine if birth mode was associated with AD in 3-year-olds and secondarily to determine if birth mode was associated with early onset and/or persistent AD in the first 3 years of life. Methods: We included 2129 mother-child pairs from the Scandinavian population-based prospective PreventADALL cohort with information on birth mode including vaginal birth, either traditional (81.3%) or in water (4.0%), and CS before (6.3%) and after (8.5%) onset of labor. We defined early onset AD as eczema at 3 months and AD diagnosis by 3 years of age. Persistent AD was defined as eczema both in the first year and at 3 years of age, together with an AD diagnosis by 3 years of age. Results: AD was diagnosed at 3, 6, 12, 24, and/or 36 months in 531 children (25%). Compared to vaginal delivery, CS was overall associated with increased odds of AD by 3 years of age, with adjusted odds ratio (95% confidence interval) of 1.33 (1.02-1.74), and higher odds of early onset AD (1.63, 1.06-2.48). The highest odds for early onset AD were observed in infants born by CS after onset of labor (1.83, 1.09-3.07). Birth mode was not associated with persistent AD. Conclusion: CS was associated with increased odds of AD by 3 years of age, particularly in infants presenting with eczema at 3 months of age.

Indexed as

Atopic dermatitisbirth modecaesarean sectionC-sectionearly onset atopic dermatitisobstetricspersistent atopic dermatitisvaginal birthwater birth

Identifiers

PMID37779526
PMCPMC10509990
OpenAlexW4361294856

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.