Comparing 2-day vs 3-day flu-CY lymphodepleting regimens for CD19 CAR T-cell therapy in patients with non-hodgkin's lymphoma.

Introduction: Lymphodepleting chemotherapy (LDC) is critical to CAR T-cell expansion and efficacy. Despite this, there is not a consensus in the literature regarding the optimal LDC regimen, including dose and frequency.

Methods: We retrospectively reviewed consecutive patients at a single institution that received LDC prior to treatment with the CD19 directed CAR T-cell products axicabtagene ciloleucel and tisagenlecleucel.

Association of crystalloid fluid infusion with intravascular hemolysis and organ dysfunction in hematopoietic stem cell transplant patients.

Endothelial cell activation and injury is common after hematopoietic stem cell transplant (HSCT) and is associated with many post-transplant complications. An underexplored mechanism of endothelial cell damage in this population is the infusion of normal saline (NS, 0.9 % sodium chloride) and other crystalloids, as NS use is associated with adverse outcomes in other patient populations.