Neonatal Lupus Erythematosis: A Five-Year Case Review

نویسندگان

  • Rocío Porcel Chacón
  • Leopoldo Tapia Ceballos
  • Rocío Díaz Cabrera
چکیده

Neonatal lupus erythematosus is an infrequent disease seen in newborns. It is caused by transplacental maternal autoantibody passage. Cutaneous involvement and congenital heart block (CHB) are the most common affections, although it may involve multiple organs such as the liver, lungs, blood, nervous or digestive systems. This article present a review of the four cases diagnosed in the past five years in a Neonatal Unit, which shows the different clinical spectrum which can develop around this disease (CHB, multisystemic affection and two cutaneous cases), different autoantibodies (specially anti-SSA) with an early negativization during the first year of life and the possibility of future collagen vascular disease as occurred in one case. © 2013 Elsevier España, S.L. All rights reserved. Lupus eritematoso neonatal: revisión de casos en los últimos 5 años Palabras clave: Lupus eritematoso neonatal Afectación multisistémica Bloqueo cardíaco congénito Autoanticuerpos r e s u m e n El lupus eritematoso neonatal es una enfermedad rara del recién nacido producida por el paso transplacentario de autoanticuerpos maternos. Las 2 formas de presentación más frecuentes son la dermatológica (lupus eritematoso subagudo) y el bloqueo auriculoventricular completo (BAVC). También puede producir afectación hematológica, hepática, neurológica, respiratoria y digestiva. Presentamos una revisión de 4 casos diagnosticados en los últimos 5 años en nuestra Unidad de Neonatología, que reflejan el amplio espectro clínico con el que se puede presentar esta enfermedad (un caso de BAVC, uno con afectación multisistémica y 2 casos con expresión cutánea), los diferentes patrones de autoanticuerpos (con un predominio de anticuerpos anti-SSA), la desaparición de autoanticuerpos en todos los casos antes del año de edad y la posibilidad de aparición de colagenopatías en el futuro, como ocurrió en uno de nuestros casos. © 2013 Elsevier España, S.L. Todos los derechos reservados.

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تاریخ انتشار 2015