Mutación CCDC103una variante rara como causa de discinesia ciliar primaria

  1. A. López Dueñas
  2. F. Olalla Nadal
  3. Alfonso Ortigado Matamala
  4. M. José Hernández Bejarano
  5. A. Aldea Romero
  6. O. de la Serna Blázquez
Revista:
Revista española de pediatría: clínica e investigación

ISSN: 0034-947X

Año de publicación: 2017

Volumen: 73

Número: 6

Páginas: 361-364

Tipo: Artículo

Otras publicaciones en: Revista española de pediatría: clínica e investigación

Resumen

Introduction. Primary ciliary dyskinesia (DCP) englobes a set of diseases in which the microscopic cells in the respiratory and gonadal system do not function normally. This dys-function is produced by immotile cilia, abnormal movement oi^ less frequent, absence of cilia at all. This ciliary dysfunction produces the different clinic manifestations, such as: chronic sinusitis, bronchiectasis and sometimes infertility in men. It usually follows autosomal recessive genetic inheritance. The genes responsible of this disorder are actually being identified. Patient. We present a case of DCP asociated to sirus inversus, in wich the diagnosis was established with genetic study. This is a singular case, because the diagnosis was done sooner than the medium age (2 years and 9 months old), it was also suspected in the neonatal period and the low prevalence of this variant. Results. Exome sequencing identified a homozygous mis- sense variant in CCDC103 (C.461A>C, p.H154P). This is a rare variant which only occurs in approximately 0.1% of european population.

Referencias bibliográficas

  • Busquets Monge RM, Garcia-Algar O. Discinesia ciliar primaria. En: Andres Martin A, Valverde Molina J, editores. Manual de Neumologi'a Pediatrica. Madrid: Editorial Medica Paname- ricana; 2011. p. 353-9.
  • Kuehni CE, Frischer T, Strippoli MP, et al. Factors influencing age at diagnosis of primary ciliary diskinesia in European children. ERS Task force on primary ciliary diskinesia in children. Eur RespirJ. 2010; 36(6): 1248.
  • Busquets Monge RM, Garcia Lopez A, Esteban Torne E, et al. Discinesia ciliar primaria: 3 nuevos casos. An Esp Pediatr. 2001; 54: 513-7.
  • Lucas J, Barbato A, Collins SD, et al. European Respiratory Society guidelines for the diagnosis of primary ciliary dyskinesia. Task force report ERS guideline. Eur RespirJ. 2017; 49: 1601090.
  • Escribano Montaner A, Armengot Carceller M. Discinesia ciliar primaria. An Pediatr Contin. 2013; 11: 38-45.
  • Bergstrom SE. Primary ciliary dyskinesia (immotile-cilia syndrome). Uptodate online. Feb 13, 2017. https://www.upto-date.com/contents/primary-ciliary-dyskinesia-immotile-cilia-syndrome-source=search-result&search=primary%20ciliary%20discinesya&selcctedTitle=l~30.