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EvästeasetuksetAbstract
Background: Autologous stem cell transplantation is an established treatment option for patients with multiple myeloma (MM) or non‐Hodgkinʼs lymphoma (NHL).
Study design and methods: In this prospective multicenter study, 147 patients with MM were compared with 136 patients with NHL regarding the mobilization and apheresis of blood CD34+ cells, cellular composition of infused blood grafts, posttransplant recovery, and outcome.
Results: Multiple myeloma patients mobilized CD34+ cells more effectively (6.3 × 10⁶/kg vs. 3.9 × 10⁶/kg, p = 0.001). The proportion of poor mobilizers (peak blood CD34+ cell count <20 × 10⁶/L) was higher in NHL patients (15% vs. 3%, p < 0.001). Plerixafor was added to rescue the mobilization failure in 17 MM patients (12%) and in 35 NHL patients (26%; p = 0.002). The infused grafts contained more natural killer (NK) and CD19+ cells in MM patients. Blood platelet and NK‐cell counts were higher in MM patients posttransplant. Early treatment‐related mortality was low in both groups, but NHL patients had a higher late (>100 days) nonrelapse mortality (NRM; 6% vs. 0%, p = 0.003).
Conclusions: Non‐Hodgkinʼs lymphoma and MM patients differ in terms of mobilization of CD34+ cells, graft cellular composition, and posttransplant recovery. Thus, the optimal graft characteristics may also be different.
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Chat-sisältöä ei voida näyttää evästeasetusten vuoksi. Nähdäksesi sisällön sinun tulee sallia evästeasetuksista seuraavat: Chat-palveluiden evästeet.
Evästeasetukset