Personalized treatment strategies for elderly patients with myelodysplastic syndromes

Myelodysplastic syndromes (MDS) are a heterogeneous group of hematopoietic disorders characterized by ineffective hematopoiesis and peripheral cytopenia, and their possible transformation into acute myeloid leukemia (AML). They typically affect the elderly but, when making treatment decisions, considering chronological age may be insufficient because it poorly correlates with patient frailty: the challenge is to select the optimal treatment in these patients by balancing efficacy and toxicity. Areas covered: This review discusses the rationale for and methods of personalizing the treatment of elderly MDS patients. Expert commentary: Decisions concerning treatment strategies for elderly MDS patients should be made after assessing their frailty on the basis of a geriatric assessment and an estimate of age-adjusted life expectancy. We suggest that all elderly MDS patients should undergo a timed up and go test (TUGT) as a preliminary means of identifying frail patients, and that all non-frail patients should then undergo a comprehensive geriatric assessment (CGA) in order to distinguish fit and pre-frail patients. Fit patients should receive standard dose treatment; pre-frail patients should receive individualized therapy; and frail patients should receive symptom-related therapy. A repeated CGA may be useful to evaluate the hematological, cognitive and socio-relational effects of MDS treatment.