title: Management of Newly Diagnosed Acute Myeloid Leukemia in the Elderly: Current Strategies and Future Directions.
abstract: The incidence of acute myeloid leukemia (AML) increases with age, and the majority of cases occur in adults aged >55 years. The prognosis of AML in older adults is generally poor; however, AML is a heterogeneous disease regardless of age, and prognosis depends on cytogenetic changes, genetic mutations, and patient characteristics. Several lines of evidence support offering treatment to the vast majority of older patients, and the survival benefit associated with this approach generally outweighs the risk of toxicity. Response and long-term survival using intensive induction regimens are significantly lower in older patients, although a small proportion of patients can achieve durable remissions. Selection of patients for intensive induction therapy requires comprehensive assessment of disease characteristics, performance status, and comorbidities. In unfit patients, options for treatment include hypomethylating agents, low-dose ara-C, or consideration of a clinical trial if available. The incorporation of novel therapies into treatment, such as FLT3 inhibitors and antibody-drug conjugates, offers significant promise in older patients, although, thus far, increased responses using novel agents have often not translated to improved survival outcomes. The development of reduced-intensity conditioning regimens and improvements in supportive care has increased the use of allogeneic stem cell transplant (ASCT) in older patients. Selection of patients for ASCT requires an estimation of the trade-off between toxicity and risk of relapse.
authors.affiliation: Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA. david.sanford@bccancer.bc.ca.
authors.forename: David
authors.initials: D
authors.lastname: Sanford
authors.affiliation: Department of Leukemia, Unit 428, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX, 77030, USA. fravandi@mdanderson.org.
authors.forename: Farhad
authors.initials: F
authors.lastname: Ravandi
mesh_terms: D000368:Aged; D015897:Comorbidity; D006801:Humans; D015470:Leukemia, Myeloid, Acute / Q000628:therapy*; D008875:Middle Aged; D011379:Prognosis; D019172:Transplantation Conditioning; D016896:Treatment Outcome