Management of imatinib-resistant patients with chronic myeloid leukemia

被引:105
作者
Bhamidipati, Pavan Kumar [1 ]
Kantarjian, Hagop [1 ]
Cortes, Jorge [1 ]
Cornelison, A. Megan [1 ]
Jabbour, Elias [1 ]
机构
[1] Univ Texas Houston, MD Anderson Canc Ctr, Dept Leukemia, 1515 Holcombe Blvd,Box 428, Houston, TX 77030 USA
关键词
CML; imatinib resistance; treatment; tyrosine kinase inhibitor;
D O I
10.1177/2040620712468289
中图分类号
R5 [内科学];
学科分类号
1002 [临床医学]; 100201 [内科学];
摘要
Since its approval in 2001 for frontline management of chronic myelogenous leukemia (CML), imatinib has proven to be very effective in achieving high remission rates and improving prognosis. However, up to 33% of patients will not achieve optimal response. This has led researchers to develop new second- and third-generation tyrosine kinase inhibitors. In this article, we review the mechanisms of resistance, recommendations for monitoring, assessment of milestones, and management options for patients with CML who are resistant to imatinib therapy. We further explain the potential pitfalls that can lead to unnecessary discontinuation, the prognosis of patients whose condition fails to respond to treatment, and the upcoming therapies.
引用
收藏
页码:103 / 117
页数:15
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