Evidence map›Paper›PMID 37973945›Full record

ArticlePediatric research2024

Body composition in adults born preterm with very low birth weight.

Laura Jussinniemi, Maarit K Kulmala, Kristina A D Aakvik, Silje D Benum, Anna P M Jørgensen, Chandima N D Balasuriya, Astrid K Stunes, Unni Syversen, Marit S Indredavik, Sture Andersson and 3 more

Open access · hybridAbstract read
In one paragraph

Article in Pediatric research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
12.8field-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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Caution is needed when interpreting eGFR of adults born preterm.Pediatric nephrology (Berlin, Germany) · 2026
    Article
  3. Body composition at 2 years of age in moderate and late preterm infants.Journal of pediatric gastroenterology and nutrition · 2026
    Article
  4. Bronchopulmonary dysplasia and extremely preterm birth: time for a broader perspective on long-term outcomes.European respiratory review : an official journal of the European Respiratory Society · 2026
    Review
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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

13 authors at 6 institutions in 2 countries.

Laura JussinniemiClinical Medicine Research Unit, Oulu University Hospital and University of Oulu, Oulu, Finland. laura.jussinniemi@oulu.fi.ORCID 0000-0003-4898-8882
Maarit K KulmalaPublic Health Unit, Finnish Institute for Health and Welfare, Helsinki, Finland.
Kristina A D AakvikDepartment of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway.
Silje D BenumDepartment of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway.
Anna P M JørgensenDepartment of Neuromedicine and Movement Science, Norwegian University of Science and Technology, Trondheim, Norway.
Chandima N D BalasuriyaDepartment of Endocrinology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway.
Astrid K StunesDepartment of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway.
Unni SyversenDepartment of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway.
Marit S IndredavikDepartment of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway.
Sture AnderssonChildren's Hospital, Pediatric Research Center, University of Helsinki, Helsinki, Finland.
Petteri HoviPublic Health Unit, Finnish Institute for Health and Welfare, Helsinki, Finland.
Kari Anne I EvensenDepartment of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway.
Eero KajantieClinical Medicine Research Unit, Oulu University Hospital and University of Oulu, Oulu, Finland.
Norwegian University of Science and Technology · NOUniversity of Helsinki · FIFinnish Institute for Health and Welfare · FIOsloMet – Oslo Metropolitan University · NOOulu University Hospital · FISt Olav's University Hospital · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStudies on body composition in preterm very low birth weight (VLBW < 1500 g) survivors are inconsistent and trajectories later in life unknown. We assessed body composition and its change from young to mid-adulthood in VLBW adults.

methodsWe studied 137 VLBW adults and 158 term-born controls from two birth cohorts in Finland and Norway at mean age 36 years. Body composition was assessed by 8-polar bioelectrical impedance. We compared results with dual-energy x-ray absorptiometry measurements at 24 years.

resultsIn mid-adulthood, VLBW women and men were shorter than controls. Fat percentage (mean difference in women 1.1%; 95% CI, -1.5% to 3.5%, men 0.8%; -2.0% to 3.6%) and BMI were similar. VLBW women had 2.9 (0.9 to 4.8) kg and VLBW men 5.3 (2.7 to 8.1) kg lower lean body mass than controls, mostly attributable to shorter height. Between young and mid-adulthood, both groups gained fat and lean body mass (p for interaction VLBW x age>0.3).

conclusionCompared with term-born controls, VLBW adults had similar body fat percentage but lower lean body mass, largely explained by their shorter height. This could contribute to lower insulin sensitivity and muscular fitness previously found in VLBW survivors and predispose to functional limitations with increasing age. IMPACT: In mid-adulthood, individuals born preterm with very low birth weight had similar body fat percentage but lower lean body mass than those born at term. This was largely explained by their shorter height. First study to report longitudinal assessments of body size and composition from young to mid-adulthood in very low birth weight adults. Lower lean body mass in very low birth weight adults could contribute to lower insulin sensitivity and muscular fitness and lead to earlier functional limitations with increasing age.

Indexed as

Body CompositionInfant, PrematureInfant, Very Low Birth WeightAbsorptiometry, PhotonAdultBody Mass IndexCase-Control StudiesElectric ImpedanceFemaleFinlandHumansInfant, NewbornMaleNorwayYoung Adult

Identifiers

PMID37973945
PMCPMC11035121
OpenAlexW4388729327

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.