» Articles » PMID: 38854651

Adult Syndromology: Challenges, Opportunities and Perspectives:

Overview
Journal Med Genet
Publisher De Gruyter
Specialties Genetics
Medical Ethics
Date 2024 Jun 10
PMID 38854651
Authors
Affiliations
Soon will be listed here.
Abstract

Clinical geneticists and syndromologists have traditionally focused on identifying syndromes in children. However, there is a growing acknowledgment of the need to describe adult phenotypes. This article provides an overview of the evolving phenotypes of rare genetic syndromes into adulthood, elucidating its challenges, opportunities, and future perspectives. The clinical phenotypes of four adults with Costello syndrome are described to illustrate these aspects. Phenotypic and genotypic data from four individuals broaden the spectrum of Costello syndrome in adulthood and highlight the high variability in neurocognitive outcome. The clinical data align with previous findings and established genotype-phenotype correlations. Interestingly, two individuals presented with recurrent cancers (bladder cancer and neuroblastoma). Further studies are imperative to provide reliable information for counselling and management to enable comprehensive understanding of the evolving features of rare syndromic diseases and special health issues into adulthood.

References
1.
Arpa E, Dominguez-Cunchillos F, Martinez-Montero I, Miguel C, Moras N . [Intraductal breast papillomas in patients with Costello syndrome]. Cir Esp. 2007; 81(6):345-7. DOI: 10.1016/s0009-739x(07)71335-0. View

2.
Gripp K, Sol-Church K, Smpokou P, Graham G, Stevenson D, Hanson H . An attenuated phenotype of Costello syndrome in three unrelated individuals with a HRAS c.179G>A (p.Gly60Asp) mutation correlates with uncommon functional consequences. Am J Med Genet A. 2015; 167A(9):2085-97. PMC: 4830354. DOI: 10.1002/ajmg.a.37128. View

3.
Marcelis C, Schrander-Stumpel C, Engelen J, Willemse A, Beemer F, Sigaudy S . Wolf-Hirschhorn (4P-) syndrome in adults. Genet Couns. 2001; 12(1):35-48. View

4.
Taylor M, Edwards J, Ku L . Lost in transition: challenges in the expanding field of adult genetics. Am J Med Genet C Semin Med Genet. 2006; 142C(4):294-303. DOI: 10.1002/ajmg.c.30105. View

5.
Srivastava S, Sahin M, Buxbaum J, Berry-Kravis E, Soorya L, Thurm A . Updated consensus guidelines on the management of Phelan-McDermid syndrome. Am J Med Genet A. 2023; 191(8):2015-2044. PMC: 10524678. DOI: 10.1002/ajmg.a.63312. View