Cognitive and Adaptive Effects of Early Growth Hormone Treatment in Prader-Willi Syndrome Patients: A Cohort Study
- PMID: 35329918
- PMCID: PMC8955812
- DOI: 10.3390/jcm11061592
Cognitive and Adaptive Effects of Early Growth Hormone Treatment in Prader-Willi Syndrome Patients: A Cohort Study
Abstract
Background: Prader-Willi Syndrome (PWS) is a genetically based neurodevelopmental disease characterized by obesity, hyperphagia, and mild to moderate intellectual disability. Treatment with growth hormone (GH) could provide cognitive benefits. The objective of the present study was to compare the cognitive and adaptive performance of 31 patients with genetically confirmed PWS grouped in two cohorts, one treated with GH before 2 years old (Group 1) and the other receiving the treatment later (Group 2).
Method: We compared two variables necessary to diagnose intellectual disability: intellectual performance, using the Weschler scales, and adaptive behavior, using the DABS scale. The scores were analyzed by means of non-parametric statistical tests.
Results: Group 1 (n = 10) obtained higher and statistically significant scores in Total Intelligence Quotient (TIQ), General Ability Index (GAI), and General Adaptive Behavior (GAB), implying better cognitive and adaptive performance compared to Group 2.
Conclusions: Treatment with GH should be administered in the early stage of development (before 2 years old) to obtain greater benefits at the cognitive and adaptive levels.
Keywords: Prader–Willi Syndrome; adaptive behavior; cognition; growth hormone treatment.
Conflict of interest statement
The authors declare no conflict of interest.
Figures
Similar articles
-
Cognitive and adaptive advantages of growth hormone treatment in children with Prader-Willi syndrome.J Child Psychol Psychiatry. 2017 Jan;58(1):64-74. doi: 10.1111/jcpp.12601. Epub 2016 Aug 2. J Child Psychol Psychiatry. 2017. PMID: 27481444 Free PMC article.
-
Impact of genetic subtypes of Prader-Willi syndrome with growth hormone therapy on intelligence and body mass index.Am J Med Genet A. 2019 Sep;179(9):1826-1835. doi: 10.1002/ajmg.a.61293. Epub 2019 Jul 16. Am J Med Genet A. 2019. PMID: 31313492 Free PMC article.
-
Cognitive profile in a large French cohort of adults with Prader-Willi syndrome: differences between genotypes.J Intellect Disabil Res. 2010 Mar;54(3):204-15. doi: 10.1111/j.1365-2788.2010.01251.x. Epub 2010 Feb 2. J Intellect Disabil Res. 2010. PMID: 20136683
-
What is the value of growth hormone therapy in Prader Willi syndrome?Arch Dis Child. 2014 Feb;99(2):166-70. doi: 10.1136/archdischild-2013-303760. Epub 2013 Oct 25. Arch Dis Child. 2014. PMID: 24162007 Review.
-
Growth hormone treatment for Prader-Willi syndrome: A review.Neuropeptides. 2020 Oct;83:102084. doi: 10.1016/j.npep.2020.102084. Epub 2020 Aug 21. Neuropeptides. 2020. PMID: 32859387 Review.
Cited by
-
Imprinting disorders.Nat Rev Dis Primers. 2023 Jun 29;9(1):33. doi: 10.1038/s41572-023-00443-4. Nat Rev Dis Primers. 2023. PMID: 37386011 Review.
-
Prader-Willi Syndrome and Weight Gain Control: From Prevention to Surgery-A Narrative Review.Children (Basel). 2023 Mar 16;10(3):564. doi: 10.3390/children10030564. Children (Basel). 2023. PMID: 36980122 Free PMC article. Review.
-
Sleep Disorders in Children with Prader Willi Syndrome: Current Perspectives.Nat Sci Sleep. 2022 Nov 10;14:2065-2074. doi: 10.2147/NSS.S361518. eCollection 2022. Nat Sci Sleep. 2022. PMID: 36394064 Free PMC article. Review.
-
Early psychomotor development and growth hormone therapy in children with Prader-Willi syndrome: a review.Eur J Pediatr. 2024 Mar;183(3):1021-1036. doi: 10.1007/s00431-023-05327-z. Epub 2023 Nov 21. Eur J Pediatr. 2024. PMID: 37987848 Review.
-
Long-Term Growth Hormone Treatment of Children with PWS: The Earlier the Start, the Better the Outcomes?J Clin Med. 2022 Apr 29;11(9):2496. doi: 10.3390/jcm11092496. J Clin Med. 2022. PMID: 35566622 Free PMC article.
References
-
- Gabau E., Aguilera C., Baena N., Ruiz A., Guitart M. Enfermedades por alteración de la impronta genética. Síndrome Prader-Willi y de Angelman. Pediatr. Integral. 2019;XXIII:249–257.
-
- Famelart N., Diene G., Çabal-Berthoumieu S., Glattard M., Molinas C., Guidetti M., Tauber M. Equivocal expression of emotions in children with Prader-Willi syndrome: What are the consequences for emotional abilities and social adjustment? Orphanet J. Rare Dis. 2020;15:55. doi: 10.1186/s13023-020-1333-9. - DOI - PMC - PubMed
LinkOut - more resources
Full Text Sources