Weaver Syndrome

Authors

  • Elayne Esther Santana Hernández Centro Provincial de Genética Médica. Holguín.
  • Rafael Alfredo Llauradó Robles Hospital Pediátrico Provincial "Octavio de la Concepción de la Pedraja". Holguín.

Keywords:

GENETIC DISEASES, INBORN, GROWTH

Abstract

Weaver syndrome is a rare genetic disease characterized by a rapid growth, a typical facial appearance and a variable intellectual disability. This study presents the case of a 9-year-old male patient with an overgrowth, an accelerated bone age, characteristic facial features and camptodactyly associated with moderate intellectual disability, who was referred to the Provincial Center of Medical Genetics of Holguín. After assessing the case, with a decisive multidisciplinary work, a diagnosis of this syndrome was made. This was the first report of a case with this condition in the province. The necessary genetic advice was conducted.

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Author Biographies

Elayne Esther Santana Hernández, Centro Provincial de Genética Médica. Holguín.

Especialista de Segundo Grado en Medicina General Integral y Genética Clínica. Máster en Atención Integral al Niño. Investigador Agregado.

Porfesora Asistente. Universidad de Ciencias Médicas "Mariana Grajales Coello". Holguín.

Rafael Alfredo Llauradó Robles, Hospital Pediátrico Provincial "Octavio de la Concepción de la Pedraja". Holguín.

Especialista de Seguno Grado en Pediatría. Investigador Agregado.

Profesor Consultante. Universidad de Ciencias Médicas "Mariana Grajales Coello". Holguín.

References

Miller K, Abukabbos H, Mugayar L. Oral, radiographical, and clinical findings in Weaver syndrome: a case report. Spec Care Dentist [revista en internet]. 2015 [citado 3 de febrero 2017]; 35(5): 253-257. Disponible en: https://www.ncbi.nlm.nih.gov/pubmed/26084782.

Al-Salem A, Alshammari MJ, Hassan H, Alazami AM, Alkuraya FS. Weaver syndrome and defective cortical development: a rare association. Am J Med Genet A [revista en internet]. 2013 [citado 3 de febrero 2017]; 161A(1): 225-7. Disponible en: https://www.ncbi.nlm.nih.gov/pubmed/23239504.

Toledo A, Acevedo-Hernández A, ViIlegas VM, Izquierdo NJ. A patient with the Weaver syndrome in Puerto Rico: a case report. Bol Asoc Med P R [revista en internet]. 2012 [citado 3 de febrero 2017]; 104(1): 43-5. Disponible en: https://www.ncbi.nlm.nih.gov/pubmed/22788078.

Tatton-Brown K, Murray A, Hanks S, Douglas J, Armstrong R, Banka S, et al. Weaver syndrome and EZH2 mutations: Clarifying the clinical phenotype. Am J Med Genet A [revista en internet]. 2013 [citado 3 de febrero 2017]; 161A(12): 2972-80. Disponible en: https://www.ncbi.nlm.nih.gov/pubmed/2421472 8.

Cohen AS, Yap DB, Lewis ME, Chijiwa C, Ramos-Arroyo MA, Tkachenko N, et al. Weaver Syndrome-Associated EZH2 Protein Variants Show Impaired Histone Methyltransferase Function In Vitro. Hum Mutat [revista en internet]. 2016 [citado 3 de febrero 2017]; 37(3): 301-7. Disponible en: https://www.ncbi. nlm.nih.gov/pubmed/26694085.

Cooney E, Bi W, Schlesinger AE, Vinson S, Potocki L. Novel EED mutation in patient with Weaver syndrome. Am J Med Genet A [revista en internet]. 2016 [citado 3 de febrero 2017]; 173(2): 541-545. Disponible en: https://www.ncbi.nlm.nih.gov/pubmed/27868325.

Lui JC, Garrison P, Nguyen Q, Ad M, Keembiyehetty C, Chen W, et al. EZH1 and EZH2 promote skeletal growth by repressing inhibitors of chondrocyte proliferation and hypertrophy. Nat Commun [revista en internet]. 2016 [citado 3 de febrero 2017]; 7: 13685. Disponible en: https://www.ncbi.nlm.nih.gov/pub med/27897169.

Kunz E, Rothammer S, Pausch H, Schwarzenbacher H, Seefried FR, Matiasek K, et al. Confirmation of a non-synonymous SNP in PNPLA8 as a candidate causal mutation for Weaver syndrome in Brown Swiss cattle. Genet Sel Evol [revista en internet]. 2016 [citado 3 de febrero 2017]; 48(1): 21. Disponible en: https://www.ncbi.nlm.nih.gov/pubmed/26992691.

Tatton-Brown K, Rahman N. The NSD1 and EZH2 overgrowth genes, similarities and differences. Am J Med Genet C Semin Med Genet [revista en internet]. 2013 [citado 3 de febrero 2017]; 163C(2): 86-91. Disponible en: https://www.ncbi.nlm.nih.gov/pubmed/23592277.

McClure M, Kim E, Bickhart D, Null D, Cooper T, Cole J, et al. Fine mapping for Weaver syndrome in Brown Swiss cattle and the identification of 41 concordant mutations across NRCAM, PNPLA8 and CTTNBP2. PLoS One [revista en internet]. 2013 [citado 3 de febrero 2017]; 8(3): e59251. Disponible en: https://www.ncbi.nlm.nih.gov/pubmed/23527149.

Published

2017-02-22

How to Cite

1.
Santana Hernández EE, Llauradó Robles RA. Weaver Syndrome. Rev. electron. Zoilo [Internet]. 2017 Feb. 22 [cited 2025 Sep. 18];42(2). Available from: https://revzoilomarinello.sld.cu/index.php/zmv/article/view/1031

Issue

Section

Case reports