Chronic myelogenous leukemia and acute promyelocytic leukemia: new bone marrow transplantation options

PURPOSE/OBJECTIVES: To describe new bone marrow transplantation (BMT) options for chronic myelogenous leukemia (CML) and acute promyelocytic leukemia (APL), as well as their applications and prognoses, and to describe the role of the oncology nurse in caring for the BMT recipient and options for future nursing research. DATA SOURCES: Published articles, book chapters, and personal experience. DATA SYNTHESIS: Various pretransplant agents and methods are under investigation to improve the outcome and reduce the costs of allogeneic and autologous BMT and peripheral blood progenitor cell (PBPC) transplants. Preliminary results of current studies indicate that autologous BMTs and PBPC transplants have merit as a treatment option in patients with AML and require further research. For patients with APL, BMT usually is reserved for those who fail to achieve or relapse after achieving remission with chemotherapy. Preliminary data show that patients with CML and APL who receive a PBPC transplant engraft more rapidly with decreased morbidity and mortality. CONCLUSIONS: BMT options for patients with CML and APL continue to evolve as advances in pretransplant methods and symptom management become capable of improving the outcome, decreasing costs, and shifting patient care to the outpatient and homecare settings. IMPLICATIONS FOR NURSING PRACTICE: Understanding the marrow transplant options available to patients with CML and APL is essential for nurses. They must stay informed about ongoing improvements in pretransplant processes and symptom-management procedures that reduce BMT morbidity and mortality. Inpatient and outpatient nurses need to collaborate and participate in nursing research to find better ways of providing the best care possible for patients.