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Indication of Bone Marrow Aspiration in Acute Idiopathic Thrombocytopenic Purpura in Children / 영남의대학술지
Yeungnam University Journal of Medicine ; : 239-245, 2001.
Artículo en Coreano | WPRIM | ID: wpr-173746
ABSTRACT

BACKGROUND:

Acute idiopathic thrombocytopenic purpura(ITP) is one of the common hematologic disorders in children. Bone marrow aspiration(BMA) is often performed in children with acute ITP to rule out leukemia, aplastic anemia or other hematologic diseases. However, whether BMA is needed in children with typical clinical and hematological features of acute ITP have been questioned. This study was performed to examine the proper indication of BMA in acute childhood ITP. MATERIALS AND

METHODS:

The medical records and BMA reports of children with the provisional diagnosis of acute ITP were reviewed from January 1984 to December 2000. Patients were divided into two groups, one with typical and another with atypical clinical and hematological features of acute ITP. Typical acute ITP group was characterized by the history of previous viral infection, well being appearance, no hepatosplenomegaly, no lymphadenopathy, normal Hb, WBC, neutrophil count and peripheral blood smear except thrombocytopenia. A platelet count of 50x109/L or lower was the cutoff level.

RESULTS:

Total 120 children with the provisional diagnosis of acute ITP were included. One hundred eighteen of them were confirmed to have acute ITP by BMAs. Of these, 66 had typical and 54 had atypical features. All of typical features and 52 of 54 with atypical features of acute ITP were confirmed to have acute ITP by BMAs. Two patients with atypical features of acute ITP were diagnosed as aplastic anemia and myelodyspalstic syndrome, respectively, by BMAs.

CONCLUSION:

This study concludes that BMA is not needed for the children with typical features of acute ITP but it is needed for the children with atypical features of acute ITP to rule out other hematologic disorders.
Asunto(s)

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Recuento de Plaquetas / Trombocitopenia / Médula Ósea / Leucemia / Registros Médicos / Púrpura Trombocitopénica Idiopática / Diagnóstico / Enfermedades Hematológicas / Anemia Aplásica / Enfermedades Linfáticas Tipo de estudio: Estudio diagnóstico Límite: Niño / Humanos Idioma: Coreano Revista: Yeungnam University Journal of Medicine Año: 2001 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Recuento de Plaquetas / Trombocitopenia / Médula Ósea / Leucemia / Registros Médicos / Púrpura Trombocitopénica Idiopática / Diagnóstico / Enfermedades Hematológicas / Anemia Aplásica / Enfermedades Linfáticas Tipo de estudio: Estudio diagnóstico Límite: Niño / Humanos Idioma: Coreano Revista: Yeungnam University Journal of Medicine Año: 2001 Tipo del documento: Artículo