Evidence map›Paper›PMID 31593957›Full record

ArticleObesity facts2019

High Maternal and Low Cord Blood Leptin Are Associated with BMI-SDS Gain in the First Year of Life.

Anna Telschow, Nina Ferrari, Clara Deibert, Anne Flöck, Waltraut M Merz, Ulrich Gembruch, Christina Ehrhardt, Jörg Dötsch, Christine Graf

Open access · goldAbstract read
In one paragraph

Article in Obesity facts, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.4field-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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Periconceptional biomarkers for maternal obesity: a systematic review.Reviews in endocrine & metabolic disorders · 2023
    Pooled it
  2. Observational
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Leptin as a key regulator of the adipose organ.Reviews in endocrine & metabolic disorders · 2022
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Metabolic Health-The Role of Adipo-Myokines.International journal of molecular sciences · 2019
    Review
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

9 authors at 3 institutions in 1 country.

Anna TelschowUniversity Hospital of Cologne, Cologne, Germany, anna_puetz@yahoo.de.
Nina FerrariCologne Center for Prevention in Childhood and Youth/Heart Center Cologne, University Hospital of Cologne, Cologne, Germany.
Clara DeibertUniversity Hospital of Cologne, Cologne, Germany.
Anne FlöckDepartment of Obstetrics and Prenatal Medicine, University of Bonn Medical School, Bonn, Germany.
Waltraut M MerzDepartment of Obstetrics and Prenatal Medicine, University of Bonn Medical School, Bonn, Germany.
Ulrich GembruchDepartment of Obstetrics and Prenatal Medicine, University of Bonn Medical School, Bonn, Germany.
Christina EhrhardtDepartment for Physical Activity in Public Health, Institute of Movement and Neurosciences, German Sport University Cologne, Cologne, Germany.
Jörg DötschDepartment of Pediatrics and Adolescent Medicine, University Hospital of Cologne, Cologne, Germany.
Christine GrafDepartment for Physical Activity in Public Health, Institute of Movement and Neurosciences, German Sport University Cologne, Cologne, Germany.
University Hospital Cologne · DEUniversity of Bonn · DEGerman Sport University Cologne · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEarly infant weight development influences metabolic regulation later in life. For the prevention of obesity and metabolic diseases, it is important to understand the underlying mechanisms in detail.

objectivesThis study aims to examine the effects of maternal anthropometric, sociodemographic, and lifestyle factors on maternal and cord blood leptin levels at birth and on the development of body mass index (BMI) standard deviation scores (SDS) in offspring up to 1 year of age.

methodsSeventy-six mother-child pairs were enrolled in this follow-up analysis in a cross-sectional design. Standardized questionnaires were used to collect information regarding maternal anthropometrics, lifestyle habits, and sociodemographic conditions, and newborn weight, or, rather, BMI-SDS, development during the first year of life.

resultsCord blood leptin (β = -0.222, p = 0.074), maternal leptin (β = 0.414, p = 0.001), and female sex of the offspring (β = 0.385, p = 0.003) explained 29.0% of the variance in BMI-SDS changes in the first year of life. Cord blood leptin was influenced by newborn sex (male; β = -0.220, p = 0.025) and maternal moderate-intensity physical activity in the third trimester (β = 0.265, p = 0.007, corr. R2 = 9.2%); maternal leptin was influenced by maternal prepregnancy BMI (β = 0.602, p < 0.001) and weight gain during pregnancy (β = 0.247, p = 0.004, corr. R2 = 35.5%).

conclusionsHigher maternal and lower cord blood leptin levels are associated with a higher BMI-SDS increase during the first year of life. Maternal leptin is influenced by maternal BMI and weight gain during pregnancy, and cord blood leptin is influenced by maternal physical activity; therefore, it can be suggested that an active and healthy maternal lifestyle may play a pivotal and beneficial role in the offspring's weight development.

Indexed as

Body Mass IndexAdultBirth WeightBlood GlucoseBody WeightChild DevelopmentCross-Sectional StudiesFemaleFetal BloodFollow-Up StudiesHumansInfantInfant, NewbornLeptinLife StyleMaleBlood GlucoseLeptinBody mass indexCord blood leptinExerciseMaternal leptin levelsObesityOffspringPhysical activityStandard deviation scores

Identifiers

PMID31593957
PMCPMC6876596
OpenAlexW2979934314

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.