Evidence map›Paper›PMID 30339686›Full record

ArticlePloS one2018

The relationship between resting energy expenditure and thyroid hormones in response to short-term weight loss in severe obesity.

Paolo Marzullo, Alessandro Minocci, Chiara Mele, Rezene Fessehatsion, Mariantonella Tagliaferri, Loredana Pagano, Massimo Scacchi, Gianluca Aimaretti, Alessandro Sartorio

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 11% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Observational
  9. Article
  10. Elevated Plasma Levels of Growth Arrest Specific 6 (Gas6) Protein in Severe Obesity: Implications for Adipose Tissue and Inflammation.Medical science monitor : international medical journal of experimental and clinical research · 2024
    Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

9 authors at 4 institutions in 1 country.

Paolo MarzulloIRCCS Istituto Auxologico Italiano, Division of General Medicine, Piancavallo, Verbania, Italy.ORCID 0000-0003-3215-5747
Alessandro MinocciIRCCS Istituto Auxologico Italiano, Division of Metabolic Diseases, Piancavallo, Verbania, Italy.
Chiara MeleIRCCS Istituto Auxologico Italiano, Division of General Medicine, Piancavallo, Verbania, Italy.
Rezene FessehatsionIRCCS Istituto Auxologico Italiano, Division of Metabolic Diseases, Piancavallo, Verbania, Italy.
Mariantonella TagliaferriIRCCS Istituto Auxologico Italiano, Division of General Medicine, Piancavallo, Verbania, Italy.
Loredana PaganoUniversity of Turin, Department of Medical Sciences, Turin, Italy.
Massimo ScacchiIRCCS Istituto Auxologico Italiano, Division of General Medicine, Piancavallo, Verbania, Italy.ORCID 0000-0002-4624-9114
Gianluca AimarettiUniversità del Piemonte Orientale, Department of Translational Medicine, Novara, Italy.
Alessandro SartorioIRCCS Istituto Auxologico Italiano, Division of Metabolic Diseases, Piancavallo, Verbania, Italy.
IRCCS Istituto Auxologico Italiano · ITUniversità degli Studi del Piemonte Orientale “Amedeo Avogadro” · ITUniversity of Milan · ITUniversity of Turin · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRegulating thermogenesis is a major task of thyroid hormones (THs), and involves TH-responsive energetic processes at the central and peripheral level. In severe obesity, little is known on the relationship between THs and resting energy expenditure (REE) before and after weight loss.

methodsWe enrolled 100 euthyroid subjects with severe obesity who were equally distributed between genders. Each was examined before and after completion of a 4-wk inpatient multidisciplinary dieting program and subjected to measurement of thyroid function, REE, fat-free mass (FFM, kg) and percent fat mass (FM).

resultsBaseline REE was lower than predicted in 70 obese patients, and overall associated with BMI, FFM and FM but not thyroid-related parameters. By the study end, both BMI and REE decreased (5.5% and 4.1%, p<0.001 vs. baseline) and their percent changes were significantly associated (p<0.05), while no association related percent changes of REE and FFM or FM. Individually, REE decreased in 66 and increased in 34 patients irrespective of gender, BMI and body composition. Weight loss significantly impacted TSH (-6.3%), FT3 (-3.3%) and FT4 levels (3.9%; p<0.001 for all). By the study end, a significant correlation became evident between REE and FT4 (r = 0.42, p<0.001) as well as FT3 (r = 0.24, p<0.05). In stepwise multivariable regression analysis, however, neither THs nor body composition entered the regression equation for REE response to weight loss.

conclusionsIn severe obesity, short-term weight loss discloses a positive relationship between REE and THs.

Indexed as

Adipose TissueAdultBody Mass IndexDiet, ReducingEnergy MetabolismFemaleHumansMaleMiddle AgedMultivariate AnalysisObesity, MorbidRestThermogenesisThyrotropinThyroxineTriiodothyronineThyrotropinThyroxineTriiodothyronine

Identifiers

PMID30339686
PMCPMC6195261
OpenAlexW2897633617

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.