Evidence map›Paper›PMID 38368858›Full record

ArticleHormone research in paediatrics2025

Measured Resting Energy Expenditure by Indirect Calorimetry and Energy Intake in Long-Term Growth Hormone-Treated Children with PWS.

Demi J Trueba-Timmermans, Lionne N Grootjen, Alicia F Juriaans, Gerthe F Kerkhof, Edmond H H M Rings, Anita C S Hokken-Koelega

Open access · hybridAbstract read
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Article in Hormone research in paediatrics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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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

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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

0 citing papers in PubMed, 0 citations in OpenAlex.

No citing paper in PubMed yet.

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

6 authors at 2 institutions in 1 country.

Demi J Trueba-TimmermansDutch Reference Center for Prader-Willi Syndrome, Rotterdam, The Netherlands.
Lionne N GrootjenDutch Reference Center for Prader-Willi Syndrome, Rotterdam, The Netherlands.
Alicia F JuriaansDutch Reference Center for Prader-Willi Syndrome, Rotterdam, The Netherlands.
Gerthe F KerkhofDutch Reference Center for Prader-Willi Syndrome, Rotterdam, The Netherlands.
Edmond H H M RingsDepartment of Pediatrics, Erasmus University Medical Center-Sophia Children's Hospital, Rotterdam, The Netherlands.
Anita C S Hokken-KoelegaDutch Reference Center for Prader-Willi Syndrome, Rotterdam, The Netherlands.
Erasmus MC · NLHersenstichting · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionSevere obesity can develop in children with PWS when food intake is not controlled. Maintenance of body weight requires an energy balance, of which energy intake and energy expenditure are important components. Previous studies described a decreased resting energy expenditure (REE) in growth hormone (GH)-untreated children with PWS. In short-term studies, no difference in REE was found between GH-treated and untreated children with PWS. However, there are limited data on REE in children with PWS who were GH-treated for a long period.

methodsThis study describes measured REE (mREE), energy intake, and body composition during long-term GH treatment in children with PWS. Patients were treated with 1.0 mg GH/m2/day (∼0.035 mg/kg/day). REE was determined by indirect calorimetry; dietary energy intake was calculated using a 3-day dietary record. Body composition by dual-energy X-ray absorptiometry (DXA) scans.

resultsWe included 52 GH-treated children with PWS with a mean (SD) age of 8.53 (4.35) years and a median (IQR) GH-treatment duration of 7 (4-11) years. mREE increased with age, but was not associated with GH-treatment duration. A higher LBM was associated with higher mREE. Mean energy intake was significantly lower compared to daily energy requirements (DER) for age- and sex-matched healthy children (p < 0.001), ranging from 23 to 36% less intake in children aged 3.5-12 years to 49% less intake in children aged 12-18 years. Fifty percent of children had a normal REE, 17.3% a decreased REE, and 32.7% an elevated REE, according to predicted REE based on measured REE in a large group of healthy children.

conclusionIn children with PWS, mREE increases with age. GH-treatment duration is not associated, whereas LBM is an important determinant of mREE. Children with PWS have a low to very low energy intake compared to DER for age- and sex-matched children, with a declining intake when becoming older.

introductionSevere obesity can develop in children with PWS when food intake is not controlled. Maintenance of body weight requires an energy balance, of which energy intake and energy expenditure are important components. Previous studies described a decreased resting energy expenditure (REE) in growth hormone (GH)-untreated children with PWS. In short-term studies, no difference in REE was found between GH-treated and untreated children with PWS. However, there are limited data on REE in children with PWS who were GH-treated for a long period.

methodsThis study describes measured REE (mREE), energy intake, and body composition during long-term GH treatment in children with PWS. Patients were treated with 1.0 mg GH/m2/day (∼0.035 mg/kg/day). REE was determined by indirect calorimetry; dietary energy intake was calculated using a 3-day dietary record. Body composition by dual-energy X-ray absorptiometry (DXA) scans.

resultsWe included 52 GH-treated children with PWS with a mean (SD) age of 8.53 (4.35) years and a median (IQR) GH-treatment duration of 7 (4-11) years. mREE increased with age, but was not associated with GH-treatment duration. A higher LBM was associated with higher mREE. Mean energy intake was significantly lower compared to daily energy requirements (DER) for age- and sex-matched healthy children (p < 0.001), ranging from 23 to 36% less intake in children aged 3.5-12 years to 49% less intake in children aged 12-18 years. Fifty percent of children had a normal REE, 17.3% a decreased REE, and 32.7% an elevated REE, according to predicted REE based on measured REE in a large group of healthy children.

conclusionIn children with PWS, mREE increases with age. GH-treatment duration is not associated, whereas LBM is an important determinant of mREE. Children with PWS have a low to very low energy intake compared to DER for age- and sex-matched children, with a declining intake when becoming older.

Indexed as

Basal MetabolismEnergy IntakeEnergy MetabolismHuman Growth HormonePrader-Willi SyndromeAdolescentBody CompositionCalorimetry, IndirectChildChild, PreschoolFemaleHumansMaleHuman Growth HormoneEnergy intakeGrowth hormonePrader-Willi syndromeResting energy expenditure

Identifiers

PMID38368858
PMCPMC11965815
OpenAlexW4391886493

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