Evidence map›Paper›PMID 27399768›Full record

ArticleNutrients2016

Length Normalized Indices for Fat Mass and Fat-Free Mass in Preterm and Term Infants during the First Six Months of Life.

Ipsita Goswami, Niels Rochow, Gerhard Fusch, Kai Liu, Michael L Marrin, Matthias Heckmann, Mathias Nelle, Christoph Fusch

Registry-linked trialAbstract read
In one paragraph

Article in Nutrients, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07483424 (Determination of Clinical Phenotypes of Intrauterine Growth Restriction in Term Infants Based on Body Composition. A Potential Contribution to Nutritional Management.), which is not on this map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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.

NCT07483424 enrolling by invitationnot on this mapstarted 2025, after this paper: background citation

Determination of Clinical Phenotypes of Intrauterine Growth Restriction in Term Infants Based on Body Composition. A Potential Contribution to Nutritional Management.

TypeobservationalSponsorCentro Hospitalar de Lisboa CentralRan2025 to 2028Enrolled290ConditionsIntrauterine Growth Restriction (IUGR)ArmsSmall for gestational age (SGA) infants, Adequate for gestational age (AGA) infants
3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Higher versus lower protein intake in formula-fed low birth weight infants.The Cochrane database of systematic reviews · 2020
    Pooled it
  3. Article
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  9. Review
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  14. Reducing time to initiation and advancement of enteral feeding in an all-referral neonatal intensive care unit.Journal of perinatology : official journal of the California Perinatal Association · 2018
    Article
  15. Article
  16. Review
  17. 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

8 authors.

Ipsita GoswamiDivision of Neonatology, Department of Pediatrics, University of Calgary, 780C, Foothills Medical Centre, 1403, 29th Street NW, Calgary, AB T2N 2T9, Canada. ipsita.goswami@ahs.ca.
Niels RochowDivision of Neonatology, Department of Pediatrics, McMaster University, 1280 Main Street West, Room HSC-4F5, Hamilton, ON L8S 4K1, Canada. nielsrochow@gmail.com.
Gerhard FuschDivision of Neonatology, Department of Pediatrics, McMaster University, 1280 Main Street West, Room HSC-4F5, Hamilton, ON L8S 4K1, Canada. gefusch@mcmaster.ca.
Kai LiuDepartment of Mathematics and Statistics, McMaster University, 1280 Main Street West, Hamilton, ON L8S 4K1, Canada. liuk25@math.mcmaster.ca.
Michael L MarrinDivision of Neonatology, Department of Pediatrics, McMaster University, 1280 Main Street West, Room HSC-4F5, Hamilton, ON L8S 4K1, Canada. marrin@mcmaster.ca.
Matthias HeckmannDepartment of Pediatrics, University of Greifswald, Ferdinand-Sauerbruch-Straße, Greifswald 17475, Germany. matthias.heckmann@uni-greifswald.de.
Mathias NelleDepartment of Pediatrics, Division of Neonatology, Inselspital and University of Berne, Effingerstraße 102, Berne 3010, Switzerland. mathias.nelle@insel.ch.
Christoph FuschDivision of Neonatology, Department of Pediatrics, McMaster University, 1280 Main Street West, Room HSC-4F5, Hamilton, ON L8S 4K1, Canada. christoph.fusch@klinikum-nuernberg.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivePostnatal tissue accretion in preterm infants differs from those in utero, affecting body composition (BC) and lifelong morbidity. Length normalized BC data allows infants with different body lengths to be compared and followed longitudinally. This study aims to analyze BC of preterm and term infants during the first six months of life.

methodsThe BC data, measured using dual energy X-ray absorptiometry, of 389 preterm and 132 term infants from four longitudinal studies were combined. Fat-mass/length² (FMI) and fat-free mass/length² (FFMI) for postmenstrual age were calculated after reaching full enteral feeding, at term and two further time points up to six months corrected age.

resultsMedian FMI (preterm) increased from 0.4 kg/m² at 30 weeks to 2.5, 4.3, and 4.8 kg/m² compared to 1.7, 4.7, and 6 kg/m² in term infants at 40, 52, and 64 weeks, respectively. Median FFMI (preterm) increased from 8.5 kg/m² (30 weeks) to 11.4 kg/m² (45 weeks) and remained constant thereafter, whereas term FFMI remained constant at 11 kg/m² throughout the tested time points.

conclusionThe study provides a large dataset of length normalized BC indices. Followed longitudinally, term and preterm infants differ considerably during early infancy in the pattern of change in FMI and FFMI for age.

Indexed as

Body CompositionBody HeightBody WeightChild DevelopmentInfant Nutritional Physiological PhenomenaInfant, PrematureNutritional StatusTerm BirthAbsorptiometry, PhotonAdiposityAge FactorsAnthropometryFemaleGestational AgeHumansInfantbody compositionfat free mass indexfat massfat mass indexgrowthlean massnutritionpostnatal

Identifiers

PMID27399768
PMCPMC4963893

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Registered trials

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.