Evidence map›Paper›PMID 27982202›Full record

ArticleArchives of endocrinology and metabolism

A boy with Prader-Willi syndrome: unmasking precocious puberty during growth hormone replacement therapy.

Natasha G Ludwig, Rafael F Radaeli, Mariana M X Silva, Camila M Romero, Alexandre J F Carrilho, Danielle Bessa, Delanie B Macedo, Maria L Oliveira, Ana Claudia Latronico, Tânia L Mazzuco

Open access · diamondAbstract readCase Reports
In one paragraph

Article in Archives of endocrinology and metabolism. 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
1.2field-weighted citation impact, top 16% 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, 21 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Review
  9. Hypogonadism in Patients with Prader Willi Syndrome: A Narrative Review.International journal of molecular sciences · 2021
    Review
  10. Article
  11. Observational
  12. Article
  13. Review
  14. 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

10 authors at 4 institutions in 1 country.

Natasha G LudwigPós-Graduação em Ciências da Saúde, Centro de Ciências da Saúde, Universidade Estadual de Londrina (UEL), Londrina, PR, Brasil.
Rafael F RadaeliServiço de Endocrinologia do Hospital Universitário, UEL, Londrina, PR, Brasil.
Mariana M X SilvaServiço de Endocrinologia do Hospital Universitário, UEL, Londrina, PR, Brasil.
Camila M RomeroServiço de Endocrinologia do Hospital Universitário, UEL, Londrina, PR, Brasil.
Alexandre J F CarrilhoPós-Graduação em Ciências da Saúde, Centro de Ciências da Saúde, Universidade Estadual de Londrina (UEL), Londrina, PR, Brasil.
Danielle BessaLaboratório de Hormônios e Genética Molecular (LIM/42), Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, SP, Brasil.
Delanie B MacedoLaboratório de Hormônios e Genética Molecular (LIM/42), Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, SP, Brasil.
Maria L OliveiraServiço de Endocrinologia do Hospital Universitário, UEL, Londrina, PR, Brasil.
Ana Claudia LatronicoLaboratório de Hormônios e Genética Molecular (LIM/42), Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, SP, Brasil.
Tânia L MazzucoPós-Graduação em Ciências da Saúde, Centro de Ciências da Saúde, Universidade Estadual de Londrina (UEL), Londrina, PR, Brasil.
Universidade Brasil · BRUniversidade Estadual de Londrina · BRHospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo · BRUniversidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prader-Willi syndrome (PWS) is a genetic disorder frequently characterized by obesity, growth hormone deficiency, genital abnormalities, and hypogonadotropic hypogonadism. Incomplete or delayed pubertal development as well as premature adrenarche are usually found in PWS, whereas central precocious puberty (CPP) is very rare. This study aimed to report the clinical and biochemical follow-up of a PWS boy with CPP and to discuss the management of pubertal growth. By the age of 6, he had obesity, short stature, and many clinical criteria of PWS diagnosis, which was confirmed by DNA methylation test. Therapy with recombinant human growth hormone (rhGH) replacement (0.15 IU/kg/day) was started. Later, he presented psychomotor agitation, aggressive behavior, and increased testicular volume. Laboratory analyses were consistent with the diagnosis of CPP (gonadorelin-stimulated LH peak 15.8 IU/L, testosterone 54.7 ng/dL). The patient was then treated with gonadotropin-releasing hormone analog (GnRHa). Hypothalamic dysfunctions have been implicated in hormonal disturbances related to pubertal development, but no morphologic abnormalities were detected in the present case. Additional methylation analysis (MS-MLPA) of the chromosome 15q11 locus confirmed PWS diagnosis. We presented the fifth case of CPP in a genetically-confirmed PWS male. Combined therapy with GnRHa and rhGH may be beneficial in this rare condition of precocious pubertal development in PWS.

Indexed as

ChildDNA MethylationGonadotropin-Releasing HormoneHormone Replacement TherapyHuman Growth HormoneHumansMalePrader-Willi SyndromePuberty, PrecociousRecombinant ProteinsGonadotropin-Releasing HormoneHuman Growth HormoneRecombinant Proteins

Identifiers

PMID27982202
PMCPMC10522161
OpenAlexW2514737639

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.