Perspective: An International Fludarabine Shortage: Supply Chain Issues Impacting Transplantation and Immune Effector Cell Therapy Delivery.

Host immune depletion has been recognized as a necessary step for successful adoptive immune cell transfer in both the autologous and allogeneic settings. The chemotherapy agent fludarabine as an immune suppressive agent has a central role in multiple conditioning regimens for both transplantation and immune effector cell therapies. With the recent and sudden recognition of an imminent worldwide fludarabine shortage, novel approaches to overcome supply chain disruption are needed, including exploration of alternative therapies. The fludarabine shortage has highlighted the need to prioritize the development of institutional algorithms for maintaining ongoing clinical trials and standard of care procedures in the setting of critical drug shortages.

Autologous and allogeneic transplantation for burkitt lymphoma outcomes and changes in utilization: a report from the center for international blood and marrow transplant research.

Trends in utilization and outcomes after autologous or allogeneic hematopoietic cell transplantation (HCT) for Burkitt lymphoma were analyzed in 241 recipients reported to the Center for International Blood and Marrow Transplant Research between 1985 and 2007. The autologous HCT cohort had a higher proportion of chemotherapy-sensitive disease, peripheral blood grafts, and HCT in first complete remission (CR1). The use of autologous HCT has declined over time, with only 19% done after 2001. Overall survival at 5 years for the autologous cohort was 83% for those in CR1 and 31% for those not in CR1. Corresponding progression-free survival (PFS) was 78% and 27%, respectively. After allogeneic HCT, overall survival at 5 years was 53% and 20% for the CR1 and non-CR1 cohorts, whereas PFS was 50% and 19%, respectively. The most common cause of death was progressive lymphoma. Allogeneic HCT performed in a higher-risk subset (per National Comprehensive Cancer Network guidelines) resulted in a 5-year PFS of 27%. Autologous HCT resulted in a 5-year PFS of 44% in those undergoing transplantation in the second CR.

Explaining family caregiver role strain following autologous blood and marrow transplantation.

This research project explores family caregiving processes during the first 100 days following autologous blood and marrow transplantation (ABMT). In this paper, we (1) explore patterns in caregiving, and ABMT recipient function early recovery from ABMT; (2) examine the relationships among caregiver demographics, relationship quality, preparedness, ABMT recipient function, predictability of caregiving, caregiver role strain and rewards of caregiving; and (3) examine the relative contribution of caregiver age, preparedness, relationship quality, and ABMT recipient function on caregiver role strain, and rewards of caregiving. Fifty-two family caregivers of ABMT recipients completed questionnaires about caregiving at hospital discharge, and again 2, 6, and 12 weeks following discharge. The amount of caregiving activities performed, and caregiver role strain, declined steadily from 2 weeks to 12 weeks of recovery. The caregiving situation was relatively predictable during recovery, and caregivers reported that caregiving was consistently rewarding. The caregiving activities rated as most difficult were those related to supporting recipients' emotional well-being. Strain from caregiving, although low, was explained by disruption in recipients' emotional and physical functioning, while caregiving rewards were explained by caregivers' preparedness for caregiving. Relationship quality, a significant predictor of strain in other samples, did not influence caregiving strain or rewards in this population. Caregiving processes delineated in studies of caregivers of persons with chronic illness are quite different from those described in this study. The acuity of the recipients' illness, the life threatening nature of the treatment, and the younger age of caregivers, and recipients, may underlie these differences.