Characterize, Optimize, and Harmonize: Caring for Older Adults With Hematologic Malignancies

With the aging of the population, the number of older adults with hematologic malignancies is growing, and treatment paradigms for these patients are rapidly evolving. Use of allogeneic stem cell transplant has been expanding to include septuagenarians but remains a potentially morbid procedure, creating an opportunity for a geriatric-focused evaluation to improve assessment of the individual's risk in undergoing the procedure. Although age alone should not be the sole determinant for transplant eligibility, geriatric assessment often identifies vulnerabilities that are not captured in assessing performance status and comorbidities alone. Those vulnerabilities may be optimized in an approach employing three sequential steps: characterize resiliency, bolster resilience, and harmonize with patient goals. Data are emerging that show that this approach is associated with lower nonrelapse mortality, shorter length of stay, and better survival after transplant. In older adults with myeloma, treatment recommendations also aim to balance the expected efficacy and toxicity profile and incorporate the patient's goals and preferences. Assessment of frailty allows for more personalized estimates of risk of toxicity. Currently, the European Myeloma Network currently recommends using the International Myeloma Working Group frailty scale as a standard approach to defining frail or at-risk populations with myeloma. In addition to treatment selection, the care of older adults with myeloma must include consideration of other issues, including reducing early mortality with antibiotic prophylaxis, polypharmacy, depression, cognition, and falls. Overall, appreciation of the aging-associated vulnerabilities will allow for the ultimate personalized care and treatment of older adults with hematologic malignancies.