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Linfadenopatías generalizadas como manifestación inicial de lupus eritematoso sistémico: a propósito de un caso clínico
Raad-Sarabia, María; Beltran-Hoyo, Gabriel; Hernandez-Pino, Kewin; Acosta-Buelva, Jorge; Chamorro-Acevedo, Katty; Rico-Fontalvo, Jorge; Vasquez-Jimenez, Lourdes Carolina.
  • Raad-Sarabia, María; s.af
  • Beltran-Hoyo, Gabriel; s.af
  • Hernandez-Pino, Kewin; s.af
  • Acosta-Buelva, Jorge; s.af
  • Chamorro-Acevedo, Katty; s.af
  • Rico-Fontalvo, Jorge; s.af
  • Vasquez-Jimenez, Lourdes Carolina; s.af
Rev. parag. reumatol ; 9(2)dic. 2023.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1536685
RESUMEN
La presencia de linfadenopatías generalizadas se ha asociado de forma usual con lupus eritematoso sistémico (LES), sin embargo, no es usual encontrar este hallazgo como manifestación inicial de la enfermedad. Existen múltiples diagnósticos diferenciales que incluyen la linfadenitis necrotizante histiocítica de Kikuchi, la enfermedad de Castleman, infecciones y el linfoma cuando se presenta este hallazgo como síntoma inicial de LES. Presentamos el caso de un hombre de 56 años que se presentó con 2 meses de linfadenopatía generalizada sin datos al examen o antecedentes que sugirieran diagnóstico de LES; se sospechó inicialmente linfoma o enfermedad infecciosa y se realizó un estudio exhaustivo incluido biopsia de ganglio cervical. La investigación de laboratorio finalmente reveló leucopenia, proteinuria significativa, ANA y anti-dsDNA positivos e hipocomplementemia, lo que confirma el diagnóstico de enfermedad autoinmune tipo LES. Este caso ilustra la importancia de reconocer esta forma de presentación inusual, dado que se trata de una enfermedad potencialmente fatal.
ABSTRACT
The presence of generalized lymphadenopathy has usually been associated with systemic lupus erythematosus (SLE), however, it is not usual to find this finding as an initial manifestation of the disease. There are multiple differential diagnoses that include Kikuchi histiocytic necrotizing lymphadenitis, Castleman disease, infections and lymphoma when this finding is presented as an initial symptom of SLE. We present the case of a 56-year-old man who presented with 2 months of generalized lymphadenopathy without examination findings or history suggesting a diagnosis of SLE; Lymphoma or infectious disease was initially suspected and an exhaustive study was performed, including cervical lymph node biopsy. Laboratory investigation finally revealed leukopenia, significant proteinuria, positive ANA, positive anti-dsDNA, and hypocomplementemia, confirming the diagnosis of SLE-type autoimmune disease. This case illustrates the importance of recognizing this unusual presentation, given that it is a potentially fatal disease.

Full text: Available Index: LILACS (Americas) Language: Spanish Journal: Rev. parag. reumatol Journal subject: Medicina Cl¡nica / Patologia / Reumatologia Year: 2023 Type: Article

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Full text: Available Index: LILACS (Americas) Language: Spanish Journal: Rev. parag. reumatol Journal subject: Medicina Cl¡nica / Patologia / Reumatologia Year: 2023 Type: Article