Evidence map›Paper›PMID 23731950›Full record

ArticleInternational journal of pediatric endocrinology2013

Effect of the parental origin of the X-chromosome on the clinical features, associated complications, the two-year-response to growth hormone (rhGH) and the biochemical profile in patients with turner syndrome.

Francisco Alvarez-Nava, Roberto Lanes, José Miguel Quintero, Mirta Miras, Hugo Fideleff, Verónica Mericq, Henry Marcano, William Zabala, Marisol Soto, Tatiana Pardo and 12 more

Open access · diamondAbstract read
In one paragraph

Article in International journal of pediatric endocrinology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

14 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Cardiometabolic health in Turner syndrome.American journal of medical genetics. Part C, Seminars in medical genetics · 2019
    Review
  10. Article
  11. Epigenetics in Turner syndrome.Clinical epigenetics · 2018
    Review
  12. Article
  13. Article
  14. 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

22 authors at 6 institutions in 3 countries.

Francisco Alvarez-NavaUnidad de Endocrinología Pediátrica, Hospital de Clínicas Caracas, Caracas, Venezuela. lanesroberto@gmail.com.
Roberto Lanes
José Miguel Quintero
Mirta Miras
Hugo Fideleff
Verónica Mericq
Henry Marcano
William Zabala
Marisol Soto
Tatiana Pardo
Lisbeth Borjas
Joalice Villalobos
Peter Gunczler
Nancy Unanue
Natalia Tkalenko
Adriana Boyanofsky
Liliana Silvano
Liliana Franchioni
Miriam Llano
Gabriel Fideleff
Miriam Azaretzky
Martha Suarez
University of Zulia · VEHospital de Niños de la Santísima Trinidad · ARHospital General de Agudos Dr. TEODORO ALVAREZ · ARHospital Clínico Universitario de Caracas · VEUniversidad de Santiago de Chile · CLHospital Universitario de Maracaibo · VE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIt is possible that genes on the X chromosome are expressed differently depending of its parental origin. The objective of this study was to determine the influence of the parental origin of the X-chromosome on phenotypic variability, response to rhGH and on the biochemical profile of TS patients.

methodsThis was a cross-sectional multicenter correlational study carried out over three years in six Latin-American university hospitals. Unrelated 45,X TS patients (n =  93; 18.3 ± 8.5 years )) were evaluated. A subgroup (n =  34) of the patients were prospectively treated with rhGH over two years. DNA profiles of patients and their mothers were compared to determine the parental origin of the retained X-chromosome through 10 polymorphic X-chromosome-STRs. The association with clinical features, biochemical profiles and anthropometric data at the beginning and after two years of rhGH treatment was determined.

resultsSeventy two percent of patients retained the maternal X chromosome (Xm). A trend towards significance between maternal height and patients final height (p ≤ 0.07) in 45,Xm subjects was observed. There was no correlation between paternal height and patient height. No differences were detected between both groups in regard to dysmorphic features, classical malformations or increase in the height-SDS after rhGH. There were higher levels of triglycerides, total and LDL cholesterol in patients >20 years who retained the Xm.

conclusionsThe parental origin of the retained X chromosome may influence lipid metabolism in TS patients, but its effect on growth seems to be minimal. No parental-origin-effect on the phenotypic features, associated anomalies and on the growth response to rhGH was found in 45,X TS individuals.

Identifiers

PMID23731950
PMCPMC3679778
OpenAlexW2140321927

What OpenQuestion holds

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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.