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Gangliosidosis generalizada tipo 1 / Generalized gangliosidosis type 1
Hernández García, Iván; Seiglie Díaz, Frances; Campos Hernández, Derbis; Marrón Portarles, Lourdes; Díaz González, Jorge Luís; Carmona Padrón, Orlando.
  • Hernández García, Iván; Hospital Pediátrico Docente William Soler. La Habana. CU
  • Seiglie Díaz, Frances; Hospital Pediátrico Docente William Soler. La Habana. CU
  • Campos Hernández, Derbis; Hospital Pediátrico Docente William Soler. La Habana. CU
  • Marrón Portarles, Lourdes; Hospital Pediátrico Docente William Soler. La Habana. CU
  • Díaz González, Jorge Luís; Hospital Pediátrico Docente William Soler. La Habana. CU
  • Carmona Padrón, Orlando; Hospital Pediátrico Docente William Soler. La Habana. CU
Rev. cuba. pediatr ; 86(1): 103-107, abr.-jun. 2014.
Article in Spanish | LILACS | ID: lil-709199
RESUMEN
La gangliosidosis generalizada tipo 1 es una enfermedad de acúmulo lisosomal producida por mutaciones en el gen de la enzima b-galactosidasa, caracterizada fundamentalmente por toma del sistema nervioso central, la visceromegalia, disostosis ósea y dimorfismo facial. Se presenta el caso de un lactante varón, hijo de padres no consanguíneos, de 5 meses de edad, Apgar 6/8 debido a hipoxia neonatal, con historia de múltiples ingresos por enfermedad diarreica e infecciones respiratorias. Es remitido a la Consulta de Genética Clínica por retardo del desarrollo psicomotor, macrocráneo y hepatomegalia, además de máculas hipercrómicas en piel. En el examen físico se encontraron evidencias de una posible afectación por enfermedad metabólica lisosomal. Entre las enfermedades a descartar estaban la galactosialidosis, de características clínicas similares, y la enfermedad de Morquio, con diferente presentación clínica pero idéntico defecto enzimático
ABSTRACT
Generalized or GM 1 gangliosidosis is a lysosomal storage disease caused by mutations in the enzyme b-galactosidase gene, mainly characterized by affecting the central nervous system, visceromegalia, osseous dysostosis and facial dimorphism. This is the case of a male nursling born to non-consanguineous parents, 5 months of age, Apgar index of 6/8 due to neonatal hypoxia, with a history of several admissions to hospital because of diarrheal disease and respiratory infections. He was referred to the clinical genetic service since he presented with retarded psychomotor development, macrocrania and hepatomegalia, in addition to hyperchromic skin spots. The physical exam found evidence of possible effects by lysosomal metabolic disease. Among the diseases to be ruled out for the diagnosis were galactosialidosis of similar clinical characteristics and Morquio B disease with different clinical presentation but identical enzymatic deficiency
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Full text: Available Index: LILACS (Americas) Main subject: Lysosomal Storage Diseases / Gangliosidosis, GM1 / Beta-Galactosidase Limits: Humans / Infant / Male Language: Spanish Journal: Rev. cuba. pediatr Journal subject: Pediatrics Year: 2014 Type: Article Affiliation country: Cuba Institution/Affiliation country: Hospital Pediátrico Docente William Soler/CU

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Full text: Available Index: LILACS (Americas) Main subject: Lysosomal Storage Diseases / Gangliosidosis, GM1 / Beta-Galactosidase Limits: Humans / Infant / Male Language: Spanish Journal: Rev. cuba. pediatr Journal subject: Pediatrics Year: 2014 Type: Article Affiliation country: Cuba Institution/Affiliation country: Hospital Pediátrico Docente William Soler/CU