Evidence map›Paper›PMID 27230547›Full record

ArticleJournal of endocrinological investigation2016

Supra-physiological rhGH administration induces gender-related differences in the hypothalamus-pituitary-thyroid (HPT) axis in healthy individuals.

P Sgrò, M Sansone, A Parisi, A Sartorio, A Sansone, F Romanelli, A Lenzi, L Di Luigi

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of endocrinological investigation, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Gender in Endocrine Diseases: Role of Sex Gonadal Hormones.International journal of endocrinology · 2018
    Review
  7. Sport and male sexuality.Journal of endocrinological investigation · 2017
    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

8 authors at 3 institutions in 1 country.

P SgròUnit of Endocrinology, Department of Motor, Human and Health Sciences, University of Rome "Foro Italico", Piazza Lauro de Bosis, 15, 00135, Rome, Italy. paolo.sgro@uniroma4.it.
M SansoneDepartment of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena 324, 00161, Rome, Italy.
A ParisiUnit of Sports Medicine, Department of Motor, Human and Health Sciences, University of Rome "Foro Italico" , Piazza Lauro de Bosis, 15, 00135, Rome, Italy.
A SartorioExperimental Laboratory for Auxo-endocrinological Research, Istituto Auxologico Italiano, Via Ariosto, 13, 20145, Milan, Italy.
A SansoneDepartment of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena 324, 00161, Rome, Italy.
F RomanelliDepartment of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena 324, 00161, Rome, Italy.
A LenziDepartment of Experimental Medicine, "Sapienza" University of Rome, Viale Regina Elena 324, 00161, Rome, Italy.
L Di LuigiUnit of Endocrinology, Department of Motor, Human and Health Sciences, University of Rome "Foro Italico", Piazza Lauro de Bosis, 15, 00135, Rome, Italy.
Sapienza University of Rome · ITForo Italico University of Rome · ITIRCCS Istituto Auxologico Italiano · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe use of recombinant human growth hormone (rhGH) is a common habit among athletes. While the effects of rhGH administration have been described with contrasting results in males, no data exist in females to date. The aim of the present study was to evaluate the effects of rhGH administration on TSH, FT

methodsTwenty-one healthy trained male and female athletes were treated with 0.03 mg rhGH/kg body mass 6 days/week for 3 weeks. We collected blood samples immediately before the first daily rhGH administration, at 3, 4, 8, 15 and 21 days of treatment and at 3 and 9 days after rhGH withdrawal.

resultsIn males, rhGH administration induced a significant (p < 0.01) early and stable TSH decrease and IGF-I increase, and a delayed FT

conclusionWe suggest that rhGH inhibits TSH at central level both in males and females. The pattern of normalization was different in the two genders probably due to gonadal steroids modulation on GH-IGF-I axis.

Indexed as

AdolescentAdultBiomarkersFemaleHuman Growth HormoneHumansHypothalamusInsulin-Like Growth Factor IMalePituitary GlandSex FactorsThyroid GlandThyrotropinThyroxineYoung AdultBiomarkersHuman Growth HormoneInsulin-Like Growth Factor IThyrotropinThyroxineDopingFT4IGF-IRecombinant human growth hormoneTSH

Identifiers

PMID27230547
OpenAlexW2400229933

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.