Evidence map›Paper›PMID 31830946›Full record

SynthesisBMC pediatrics2019

Neonatal body composition by air displacement plethysmography in healthy term singletons: a systematic review.

Cornelia Wiechers, Sara Kirchhof, Christoph Maas, Christian F Poets, Axel R Franz

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in BMC pediatrics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
4.0field-weighted citation impact, top 7% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Predictive models of newborn body composition: a systematic review.Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo · 2023
    Pooled it
  2. Trial
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  4. Article
  5. Article
  6. Article
  7. Observational
  8. Review
  9. Maternal asthma in relation to infant size and body composition.The journal of allergy and clinical immunology. Global · 2023
    Article
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  12. Observational
  13. Article
  14. Article
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

5 authors at 1 institution in 1 country.

Cornelia WiechersDepartment of Neonatology, University Children's Hospital, Eberhard Karls University, Tuebingen, Calwerstr. 7, 72076, Tuebingen, Germany. Cornelia.wiechers@med.uni-tuebingen.de.ORCID 0000-0002-6850-6249
Sara KirchhofDepartment of Neonatology, University Children's Hospital, Eberhard Karls University, Tuebingen, Calwerstr. 7, 72076, Tuebingen, Germany.
Christoph MaasDepartment of Neonatology, University Children's Hospital, Eberhard Karls University, Tuebingen, Calwerstr. 7, 72076, Tuebingen, Germany.
Christian F PoetsDepartment of Neonatology, University Children's Hospital, Eberhard Karls University, Tuebingen, Calwerstr. 7, 72076, Tuebingen, Germany.
Axel R FranzDepartment of Neonatology, University Children's Hospital, Eberhard Karls University, Tuebingen, Calwerstr. 7, 72076, Tuebingen, Germany.
University Children's Hospital Tübingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere is increasing evidence that intrauterine environment and, consequently, growth in utero have both immediate and far-reaching consequences for health. Neonatal body composition might be a more sensitive marker of intrauterine environment and neonatal adiposity than birth weight and could serve as a predictor for non-communicable diseases later in life.

methodsTo perform a systematic literature review on neonatal body composition determined by air displacement plethysmography in healthy infants. The systematic review was performed using the search terms "air displacement plethysmography", "infant" and "newborn" in Pubmed. Data are displayed as mean (Standard deviation).

resultsFourteen studies (including n = 6231 infants) using air displacement plethysmography fulfilled inclusion criteria for meta-analysis. In these, weighted mean body fat percentage was 10.0 (4.1) % and weighted mean fat free mass was 2883 (356) g in healthy term infants. Female infants had a higher body fat percentage (11.1 (4.1) % vs. 9.6 (4.0) %) and lower fat free mass (2827 (316) g vs. 2979 (344) g). In the Caucasian subpopulation (n = 2202 infants) mean body fat percentage was 10.8 (4.1), whereas data for reference values of other ethnic groups are still sparse.

conclusionsBody composition varies depending on gender and ethnicity. These aggregated data may serve as reference for body composition in healthy, term, singletons at least for the Caucasian subpopulation.

Indexed as

Body CompositionPlethysmographyHumansInfant, NewbornReference ValuesAir displacement plethysmographyBody compositionFat massInfantNeonatal

Identifiers

PMID31830946
PMCPMC6907141
OpenAlexW2996716154

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.