How I treat fragile myeloma patients.

Multiple myeloma is a disease typical of elderly people, with a median age at diagnosis of 70 years. Much progress has been made in the past few years thanks to the introduction of new drugs. However, increases in survival were much less pronounced in patients aged 60 to 69 years, and no improvement was seen in older patients. Furthermore, the currently approved treatment regimens were tested in clinical trials with stringent inclusion criteria. Aging is associated with a high prevalence of frailty, that is, a state of increased vulnerability to stressors due to a critical decline in physiologic reserves. Elderly people may be categorized as fit or frail according to clinical, functional, cognitive, and socioeconomic criteria. The presence of frailty may complicate the management and outcome of myeloma patients. To date, the choice of treatment of myeloma patients has focused primarily on chronological age and performance status as markers of frailty. However, the elderly population is highly heterogeneous, and improved assessment strategies are needed to define the frailty profile of patients and provide them with the most adequate treatment, thus avoiding the overtreatment of frail patients and the undertreatment of fit patients. The geriatric assessment is a fundamental tool for the evaluation of cognitive and functional status.