Evidence map›Paper›PMID 39026481›Full record

ArticlePediatric endocrinology, diabetes, and metabolism2024

Indications for genetic diagnosis in children with growth hormone deficiency and born small for gestational age.

Dorota Roztoczyńska, Adrianna Kot-Marchewczyk, Anna Wędrychowicz, Artur Dobosz, Jerzy Starzyk

Abstract readCase Reports
In one paragraph

Article in Pediatric endocrinology, diabetes, and metabolism, 2024. 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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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Dorota RoztoczyńskaDepartment of Pediatric and Adolescent Endocrinology, Chair of Pediatrics, Pediatric Institute, Jagiellonian University Medical College, Krakow, Poland.
Adrianna Kot-MarchewczykDepartment of Pediatric and Adolescent Endocrinology, University Children's Hospital of Krakow, Poland.
Anna WędrychowiczDepartment of Pediatric and Adolescent Endocrinology, Chair of Pediatrics, Pediatric Institute, Jagiellonian University Medical College, Krakow, Poland.
Artur DoboszDepartment of Medical Genetics, Chair of Pediatrics, Pediatric Institute Jagiellonian University Medical College, Krakow, Poland.
Jerzy StarzykDepartment of Pediatric and Adolescent Endocrinology, Chair of Pediatrics, Pediatric Institute, Jagiellonian University Medical College, Krakow, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe aim of the study is to analyze patients who do not respond adequately to human recombinant growth hormone (rhGH) treatment. MATERIAL AND

methodsFour boys were analyzed: three patients diagnosed with SNP at the ages of 1) 8 years and 2 months, 2) 13 years and 2 months, 3) 16 years and 6 months, and patient 4) at the age of 6 years and 11 months - born small for gestational age (SGA). They underwent rhGH treatment.

resultsThe expected growth improvement was not observed in all boys. Patient 1 was diagnosed with aortic coarctation, and after each attempt to increase the rhGH dose, nocturnal vomiting occurred - epilepsy was diagnosed. Patient 2 had severe foot pain. Patient 3 had delayed puberty - hypogonadotropic hypogonadism was diagnosed. Patient 4 had dysmorphic features. Genetic tests revealed the following: 1) mixed gonadal dysgenesis - modifying treatment; 2) Fabry disease - enzyme treatment and rhGH improved growth; 3) Kallmann syndrome - discontinuing rhGH for testosterone supplementation; 4) KBG syndrome.

conclusions1. The presence of dysmorphic features and symptoms atypical for growth hormone deficiencies could warrant genetic diagnostics before initiating treatment. 2. Lack of significant improvement in growth is an indication for reevaluation of patients who have not completed growth. 3. Genetic studies in this patient group often elucidate the causes of slow growth rate. 4. The case authors have developed a proposal for a multicentre program aimed at establishing indications for genetic diagnosis in children diagnosed with SNP and SGA treated with rhGH.

Indexed as

Human Growth HormoneInfant, Small for Gestational AgeAdolescentChildGenetic TestingHumansInfant, NewbornMaleHuman Growth Hormonediagnosticsgrowth deficiency.growth hormonemutationssmall for gestational age

Identifiers

PMID39026481
PMCPMC11249793

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