167
Views
0
CrossRef citations to date
0
Altmetric
Articles

EXCESSIVE NAKED MEGAKARYOCYTE NUCLEI IN MYELODYSPLASTIC SYNDROME MIMICKING IDIOPATHIC THROMBOCYTOPENIC PURPURA: A Complicated Pre- and Post-transplantation Course

, MD, , MD, , PhD, , MD, , MD, , MD, , MD & , MD show all
Pages 387-397 | Accepted 10 Jan 2009, Published online: 11 Nov 2009
 

Abstract

A boy 3 years 7 months old with thrombocytopenia and history of intracranial hemorrhage who underwent bone marrow transplantation is presented. He was refractory to steroids, immunoglobulin G, vincristine, azathioprine, cyclosporine A, interleukin-11, chemotherapy, and splenectomy. Idiopathic thrombocytopenic purpura was excluded by light /electron microscopic and flow cytometric findings; the diagnosis of refractory cytopenia, a subgroup of pediatric myelodysplastic syndrome, was made. Naked megakaryocyte nuclei were 55.38 ± 28.2% vs. 31.67 ± 23.22% of all megakaryocytes in the patient and the control group of 9 patients with idiopathic thrombocytopenic purpura, respectively (p = .016). The posttransplatation course was complicated by delayed platelet engraftment, bronchiolitis obliterans associated with pneumocystis carinii pneumonia, which resolved completely.

ACKNOWLEDGMENT

This case was presented at the 4th International Symposium on MDS in Childhood, April 24–26, 2006, Freiburg, Germany.

Declaration of Interest: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.

Log in via your institution

Log in to Taylor & Francis Online

PDF download + Online access

  • 48 hours access to article PDF & online version
  • Article PDF can be downloaded
  • Article PDF can be printed
USD 65.00 Add to cart

Issue Purchase

  • 30 days online access to complete issue
  • Article PDFs can be downloaded
  • Article PDFs can be printed
USD 636.00 Add to cart

* Local tax will be added as applicable

Related Research

People also read lists articles that other readers of this article have read.

Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine.

Cited by lists all citing articles based on Crossref citations.
Articles with the Crossref icon will open in a new tab.