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Original Article

Treatment of elderly patients with acute myeloid leukemia adjusted for performance status and presence of comorbidities: a Polish Adult Leukemia Group study

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Pages 2331-2338 | Received 06 Nov 2013, Accepted 04 Nov 2014, Published online: 21 Jan 2015
 

Abstract

This prospective study estimated outcomes in 509 elderly patients with acute myeloid leukemia (AML) with different treatment approaches depending on Eastern Cooperative Oncology Group (ECOG) performance status and Charlson Comorbidity Index (CCI). Patients were stratified into fit (ECOG 0–2 and CCI 0–2) or frail (ECOG > 2 and/or CCI > 2) groups. Fit patients with CCI 0 received intensive chemotherapy whilst reduced-intensive chemotherapy (R-IC) was given to those with CCI 1–2. Frail patients received best supportive therapy. Fit patients presented a longer overall survival (OS) than frail subjects, but 8-week mortality rates were similar. The complete response (CR) rate between fit CCI 0 and CCI 1–2 subgroups was significantly different. Both of the fit subgroups showed similar 8-week mortality rates and OS probabilities. Allocating fit patients with CCI 1–2 to R-IC enabled an increase in the group of elderly patients who could be treated with the intention of inducing remission.

Potential conflict of interest

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

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