Pre-engraftment bloodstream infection after allogeneic haematopoietic cell transplant: 18-year trends in aetiology, resistance and mortality.

Bloodstream infections (BSI) are frequent complications after allogeneic hematopoietic cell transplant (HCT). This study reports data on pre-engraftment BSI in years 2016-2021 and analyses changes in incidence, aetiology, resistance and mortality compared with two previous periods (2004-2009 and 2010-2015). In years 2004-2021, 1364 patients received HCT.

Acute graft versus host disease 1976-2020: reduced incidence and predictive factors.

We studied the incidence of acute graft versus host disease (GvHD) and its outcome in three consecutive time frames (year <2000; 2000-2010; >2010), in 3,120 patients allografted in two transplant Centers between 1976 and 2020. The median age increased over the three periods from 32 to 42 to 54 years ( < 0.00001).

Total Marrow Irradiation for Second Allogeneic Hematopoietic Stem Cell Transplantation in Patients with Advanced Acute Leukemia.

Second allogeneic hematopoietic stem cell transplantation (HSCT) is a treatment option for patients with acute leukemia who relapse after a first HSCT. Although myeloablative conditioning (MAC) regimens before the first HSCT are considered superior to reduced- intensity conditioning (RIC) in terms of disease control in acute leukemia patients, the optimal conditioning regimen for the second allogeneic HSCT remains controversial. The most important prognostic factors are the remission disease phase at the time of the second HSCT and an interval >12 months from the first HSCT to the second HSCT.

Haploidentical Hematopoietic Cell Transplantation for Myelofibrosis in the Ruxolitinib Era.

Haploidentical stem cell transplantation is a viable strategy in the absence of an HLA-identical donor, but in myelofibrosis (MF), concerns may rise due to the risk of graft failure. Considering that engraftment is a major issue in MF, we sought to highlight its impact on survival outcomes. In addition, we explored the impact of pretransplantation ruxolitinib administration as an independent variable on outcomes.