381
Views
23
CrossRef citations to date
0
Altmetric
Original Articles: Clinical

Subdural hematomas in patients with Philadelphia chromosome-positive acute lymphoblastic leukemia receiving imatinib mesylate in conjunction with systemic and intrathecal chemotherapy

, , , &
Pages 1211-1214 | Received 09 Dec 2010, Accepted 23 Feb 2011, Published online: 03 May 2011
 

Abstract

Imatinib mesylate and other tyrosine kinase inhibitors (TKIs) that inhibit BCR–ABL have had a favorable impact on the treatment of Philadelphia chromosome-positive (Ph+) acute lymphoblastic leukemia (ALL). TKIs are generally well tolerated, but they can induce platelet dysfunction, which is of particular concern in the setting of thrombocytopenia in patients with acute leukemia. We present three patients with Ph+ ALL receiving imatinib mesylate in conjunction with systemic and intrathecal chemotherapy who developed subdural hematomas (SDHs). All three were thrombocytopenic and had undergone repeated lumbar punctures for prophylactic intrathecal chemotherapy, but they were not coagulopathic and did not have meningeal leukemia. SDHs occurred in three of a total of 10 adult patients with Ph+ ALL receiving imatinib mesylate in conjunction with systemic and intrathecal chemotherapy at our institution from 2007 to 2010, but in none of 22 adult patients with Ph− ALL receiving the same therapy without imatinib mesylate (p < 0.05). Patients with Ph+ ALL receiving imatinib mesylate, and likely also dasatinib, in conjunction with systemic and intrathecal chemotherapy may be at increased risk of SDH, and should be closely monitored for subtle manifestations of this complication.

Potential conflict of interest:

Disclosure forms provided by the authors are available with the full text of this article at www.informahealthcare.com/lal.

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 1,065.00 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.